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twig/composer.json��0000777��00000002253�15251221400�0010241 0��ustar�00��{ "name": "twig\/twig", "type": "library", "description": "Twig, the flexible, fast, and secure template language for PHP", "keywords": [ "templating" ], "homepage": "https:\/\/twig.symfony.com", "license": "BSD-3-Clause", "minimum-stability": "dev", "authors": [ { "name": "Fabien Potencier", "email": "fabien@symfony.com", "homepage": "http:\/\/fabien.potencier.org", "role": "Lead Developer" }, { "name": "Twig Team", "role": "Contributors" }, { "name": "Armin Ronacher", "email": "armin.ronacher@active-4.com", "role": "Project Founder" } ], "require": { "php": ">=7.2.5", "symfony\/polyfill-mbstring": "^1.3", "symfony\/polyfill-ctype": "^1.8" }, "require-dev": { "symfony\/phpunit-bridge": "^5.4.9\|^6.3", "psr\/container": "^1.0\|^2.0" }, "autoload": { "psr-4": { "Rvx\\Twig\\": "src\/" } }, "autoload-dev": { "psr-4": { "Rvx\\Twig\\Tests\\": "tests\/" } } }��twig/README.rst��0000777��00000001345�15251221400�0007207 0��ustar�00��Twig, the flexible, fast, and secure template language for PHP ============================================================== Twig is a template language for PHP. Twig uses a syntax similar to the Django and Jinja template languages which inspired the Twig runtime environment. Sponsors -------- .. raw:: html <a href="https://blackfire.io/docs/introduction?utm_source=twig&utm_medium=github_readme&utm_campaign=logo"> <img src="https://static.blackfire.io/assets/intemporals/logo/png/blackfire-io_secondary_horizontal_transparent.png?1" width="255px" alt="Blackfire.io"> </a> More Information ---------------- Read the `documentation`_ for more information. .. _documentation: https://twig.symfony.com/documentation ��twig/CHANGELOG��0000777��00000013127�15251221400�0006733 0��ustar�00��# 3.7.1 (2023-08-28) * Fix some phpdocs # 3.7.0 (2023-07-26) * Add support for the ...spread operator on arrays and hashes # 3.6.1 (2023-06-08) * Suppress some native return type deprecation messages # 3.6.0 (2023-05-03) * Allow psr/container 2.0 * Add the new PHP 8.0 IntlDateFormatter::RELATIVE_* constants for date formatting * Make the Lexer initialize itself lazily # 3.5.1 (2023-02-08) * Arrow functions passed to the "reduce" filter now accept the current key as a third argument * Restores the leniency of the matches twig comparison * Fix error messages in sandboxed mode for "has some" and "has every" # 3.5.0 (2022-12-27) * Make Twig\ExpressionParser non-internal * Add "has some" and "has every" operators * Add Compile::reset() * Throw a better runtime error when the "matches" regexp is not valid * Add "twig _names" intl functions Fix optimizing closures callbacks * Add a better exception when getting an undefined constant via `constant` * Fix `if` nodes when outside of a block and with an empty body # 3.4.3 (2022-09-28) * Fix a security issue on filesystem loader (possibility to load a template outside a configured directory) # 3.4.2 (2022-08-12) * Allow inherited magic method to still run with calling class * Fix CallExpression::reflectCallable() throwing TypeError * Fix typo in naming (currency_code) # 3.4.1 (2022-05-17) * Fix optimizing non-public named closures # 3.4.0 (2022-05-22) * Add support for named closures # 3.3.10 (2022-04-06) * Enable bytecode invalidation when auto_reload is enabled # 3.3.9 (2022-03-25) * Fix custom escapers when using multiple Twig environments * Add support for "constant('class', object)" * Do not reuse internally generated variable names during parsing # 3.3.8 (2022-02-04) * Fix a security issue when in a sandbox: the `sort` filter must require a Closure for the `arrow` parameter * Fix deprecation notice on `round` * Fix call to deprecated `convertToHtml` method # 3.3.7 (2022-01-03) * Allow more null support when Twig expects a string (for better 8.1 support) * Only use Commonmark extensions if markdown enabled # 3.3.6 (2022-01-03) * Only use Commonmark extensions if markdown enabled # 3.3.5 (2022-01-03) * Allow CommonMark extensions to easily be added * Allow null when Twig expects a string (for better 8.1 support) * Make some performance optimizations * Allow Symfony translation contract v3+ # 3.3.4 (2021-11-25) * Bump minimum supported Symfony component versions * Fix a deprecated message # 3.3.3 (2021-09-17) * Allow Symfony 6 * Improve compatibility with PHP 8.1 * Explicitly specify the encoding for mb_ord in JS escaper # 3.3.2 (2021-05-16) * Revert "Throw a proper exception when a template name is an absolute path (as it has never been supported)" # 3.3.1 (2021-05-12) * Fix PHP 8.1 compatibility * Throw a proper exception when a template name is an absolute path (as it has never been supported) # 3.3.0 (2021-02-08) * Fix macro calls in a "cache" tag * Add the slug filter * Allow extra bundle to be compatible with Twig 2 # 3.2.1 (2021-01-05) * Fix extra bundle compat with older versions of Symfony # 3.2.0 (2021-01-05) * Add the Cache extension in the "extra" repositories: "cache" tag * Add "registerUndefinedTokenParserCallback" * Mark built-in node visitors as @internal * Fix "odd" not working for negative numbers # 3.1.1 (2020-10-27) * Fix "include(template_from_string())" # 3.1.0 (2020-10-21) * Fix sandbox support when using "include(template_from_string())" * Make round brackets optional for one argument tests like "same as" or "divisible by" * Add support for ES2015 style object initialisation shortcut { a } is the same as { 'a': a } # 3.0.5 (2020-08-05) * Fix twig_compare w.r.t. whitespace trimming * Fix sandbox not disabled if syntax error occurs within {% sandbox %} tag * Fix a regression when not using a space before an operator * Restrict callables to closures in filters * Allow trailing commas in argument lists (in calls as well as definitions) # 3.0.4 (2020-07-05) * Fix comparison operators * Fix options not taken into account when using "Michelf\MarkdownExtra" * Fix "Twig\Extra\Intl\IntlExtension::getCountryName()" to accept "null" as a first argument * Throw exception in case non-Traversable data is passed to "filter" * Fix context optimization on PHP 7.4 * Fix PHP 8 compatibility * Fix ambiguous syntax parsing # 3.0.3 (2020-02-11) * Add a check to ensure that iconv() is defined # 3.0.2 (2020-02-11) * Avoid exceptions when an intl resource is not found * Fix implementation of case-insensitivity for method names # 3.0.1 (2019-12-28) * fixed Symfony 5.0 support for the HTML extra extension # 3.0.0 (2019-11-15) * fixed number formatter in Intl extra extension when using a formatter prototype # 3.0.0-BETA1 (2019-11-11) * removed the "if" condition support on the "for" tag * made the in, <, >, <=, >=, ==, and != operators more strict when comparing strings and integers/floats * removed the "filter" tag * added type hints everywhere * changed Environment::resolveTemplate() to always return a TemplateWrapper instance * removed Template::__toString() * removed Parser::isReservedMacroName() * removed SanboxedPrintNode * removed Node::setTemplateName() * made classes maked as "@final" final * removed InitRuntimeInterface, ExistsLoaderInterface, and SourceContextLoaderInterface * removed the "spaceless" tag * removed Twig\Environment::getBaseTemplateClass() and Twig\Environment::setBaseTemplateClass() * removed the "base_template_class" option on Twig\Environment * bumped minimum PHP version to 7.2 * removed PSR-0 classes ��twig/LICENSE��0000777��00000002754�15251221400�0006532 0��ustar�00��Copyright (c) 2009-present by the Twig Team. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Twig nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ��twig/src/Environment.php��0000777��00000060331�15251221400�0011324 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Cache\CacheInterface; use Rvx\Twig\Cache\FilesystemCache; use Rvx\Twig\Cache\NullCache; use Rvx\Twig\Error\Error; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Error\RuntimeError; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Extension\CoreExtension; use Rvx\Twig\Extension\EscaperExtension; use Rvx\Twig\Extension\ExtensionInterface; use Rvx\Twig\Extension\OptimizerExtension; use Rvx\Twig\Loader\ArrayLoader; use Rvx\Twig\Loader\ChainLoader; use Rvx\Twig\Loader\LoaderInterface; use Rvx\Twig\Node\Expression\Binary\AbstractBinary; use Rvx\Twig\Node\Expression\Unary\AbstractUnary; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; use Rvx\Twig\RuntimeLoader\RuntimeLoaderInterface; use Rvx\Twig\TokenParser\TokenParserInterface; /* * Stores the Twig configuration and renders templates. * * @author Fabien Potencier <fabien@symfony.com> / class Environment { public const VERSION = '3.7.1'; public const VERSION_ID = 30701; public const MAJOR_VERSION = 3; public const MINOR_VERSION = 7; public const RELEASE_VERSION = 1; public const EXTRA_VERSION = ''; private $charset; private $loader; private $debug; private $autoReload; private $cache; private $lexer; private $parser; private $compiler; /* @var array<string, mixed> / private $globals = []; private $resolvedGlobals; private $loadedTemplates; private $strictVariables; private $templateClassPrefix = '\\Rvx\\__TwigTemplate_'; private $originalCache; private $extensionSet; private $runtimeLoaders = []; private $runtimes = []; private $optionsHash; /* * Constructor. * * Available options: * * * debug: When set to true, it automatically set "auto_reload" to true as * well (default to false). * * * charset: The charset used by the templates (default to UTF-8). * * * cache: An absolute path where to store the compiled templates, * a \Twig\Cache\CacheInterface implementation, * or false to disable compilation cache (default). * * * auto_reload: Whether to reload the template if the original source changed. * If you don't provide the auto_reload option, it will be * determined automatically based on the debug value. * * * strict_variables: Whether to ignore invalid variables in templates * (default to false). * * * autoescape: Whether to enable auto-escaping (default to html): * * false: disable auto-escaping * * html, js: set the autoescaping to one of the supported strategies * * name: set the autoescaping strategy based on the template name extension * * PHP callback: a PHP callback that returns an escaping strategy based on the template "name" * * * optimizations: A flag that indicates which optimizations to apply * (default to -1 which means that all optimizations are enabled; * set it to 0 to disable). / public function __construct(LoaderInterface $loader, $options = []) { $this->setLoader($loader); $options = \array_merge(['debug' => \false, 'charset' => 'UTF-8', 'strict_variables' => \false, 'autoescape' => 'html', 'cache' => \false, 'auto_reload' => null, 'optimizations' => -1], $options); $this->debug = (bool) $options['debug']; $this->setCharset($options['charset'] ?? 'UTF-8'); $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; $this->strictVariables = (bool) $options['strict_variables']; $this->setCache($options['cache']); $this->extensionSet = new ExtensionSet(); $this->addExtension(new CoreExtension()); $this->addExtension(new EscaperExtension($options['autoescape'])); $this->addExtension(new OptimizerExtension($options['optimizations'])); } /* * Enables debugging mode. / public function enableDebug() { $this->debug = \true; $this->updateOptionsHash(); } /* * Disables debugging mode. / public function disableDebug() { $this->debug = \false; $this->updateOptionsHash(); } /* * Checks if debug mode is enabled. * * @return bool true if debug mode is enabled, false otherwise / public function isDebug() { return $this->debug; } /* * Enables the auto_reload option. / public function enableAutoReload() { $this->autoReload = \true; } /* * Disables the auto_reload option. / public function disableAutoReload() { $this->autoReload = \false; } /* * Checks if the auto_reload option is enabled. * * @return bool true if auto_reload is enabled, false otherwise / public function isAutoReload() { return $this->autoReload; } /* * Enables the strict_variables option. / public function enableStrictVariables() { $this->strictVariables = \true; $this->updateOptionsHash(); } /* * Disables the strict_variables option. / public function disableStrictVariables() { $this->strictVariables = \false; $this->updateOptionsHash(); } /* * Checks if the strict_variables option is enabled. * * @return bool true if strict_variables is enabled, false otherwise / public function isStrictVariables() { return $this->strictVariables; } /* * Gets the current cache implementation. * * @param bool $original Whether to return the original cache option or the real cache instance * * @return CacheInterface\|string\|false A Twig\Cache\CacheInterface implementation, * an absolute path to the compiled templates, * or false to disable cache / public function getCache($original = \true) { return $original ? $this->originalCache : $this->cache; } /* * Sets the current cache implementation. * * @param CacheInterface\|string\|false $cache A Twig\Cache\CacheInterface implementation, * an absolute path to the compiled templates, * or false to disable cache / public function setCache($cache) { if (\is_string($cache)) { $this->originalCache = $cache; $this->cache = new FilesystemCache($cache, $this->autoReload ? FilesystemCache::FORCE_BYTECODE_INVALIDATION : 0); } elseif (\false === $cache) { $this->originalCache = $cache; $this->cache = new NullCache(); } elseif ($cache instanceof CacheInterface) { $this->originalCache = $this->cache = $cache; } else { throw new \LogicException('Cache can only be a string, false, or a \\Twig\\Cache\\CacheInterface implementation.'); } } /* * Gets the template class associated with the given string. * * The generated template class is based on the following parameters: * * * The cache key for the given template; * * The currently enabled extensions; * * Whether the Twig C extension is available or not; * * PHP version; * * Twig version; * * Options with what environment was created. * * @param string $name The name for which to calculate the template class name * @param int\|null $index The index if it is an embedded template * * @internal / public function getTemplateClass(string $name, int $index = null) : string { $key = $this->getLoader()->getCacheKey($name) . $this->optionsHash; return $this->templateClassPrefix . \hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $key) . (null === $index ? '' : '___' . $index); } /* * Renders a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation * @throws RuntimeError When an error occurred during rendering / public function render($name, array $context = []) : string { return $this->load($name)->render($context); } /* * Displays a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation * @throws RuntimeError When an error occurred during rendering / public function display($name, array $context = []) : void { $this->load($name)->display($context); } /* * Loads a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws RuntimeError When a previously generated cache is corrupted * @throws SyntaxError When an error occurred during compilation / public function load($name) : TemplateWrapper { if ($name instanceof TemplateWrapper) { return $name; } return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name)); } /* * Loads a template internal representation. * * This method is for internal use only and should never be called * directly. * * @param string $name The template name * @param int $index The index if it is an embedded template * * @throws LoaderError When the template cannot be found * @throws RuntimeError When a previously generated cache is corrupted * @throws SyntaxError When an error occurred during compilation * * @internal / public function loadTemplate(string $cls, string $name, int $index = null) : Template { $mainCls = $cls; if (null !== $index) { $cls .= '___' . $index; } if (isset($this->loadedTemplates[$cls])) { return $this->loadedTemplates[$cls]; } if (!\class_exists($cls, \false)) { $key = $this->cache->generateKey($name, $mainCls); if (!$this->isAutoReload() \|\| $this->isTemplateFresh($name, $this->cache->getTimestamp($key))) { $this->cache->load($key); } $source = null; if (!\class_exists($cls, \false)) { $source = $this->getLoader()->getSourceContext($name); $content = $this->compileSource($source); $this->cache->write($key, $content); $this->cache->load($key); if (!\class_exists($mainCls, \false)) { / Last line of defense if either $this->bcWriteCacheFile was used, * $this->cache is implemented as a no-op or we have a race condition * where the cache was cleared between the above calls to write to and load from * the cache. / eval('?>' . $content); } if (!\class_exists($cls, \false)) { throw new RuntimeError(\sprintf('Failed to load Twig template "%s", index "%s": cache might be corrupted.', $name, $index), -1, $source); } } } $this->extensionSet->initRuntime(); return $this->loadedTemplates[$cls] = new $cls($this); } /* * Creates a template from source. * * This method should not be used as a generic way to load templates. * * @param string $template The template source * @param string $name An optional name of the template to be used in error messages * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation / public function createTemplate(string $template, string $name = null) : TemplateWrapper { $hash = \hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $template, \false); if (null !== $name) { $name = \sprintf('%s (string template %s)', $name, $hash); } else { $name = \sprintf('__string_template__%s', $hash); } $loader = new ChainLoader([new ArrayLoader([$name => $template]), $current = $this->getLoader()]); $this->setLoader($loader); try { return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name)); } finally { $this->setLoader($current); } } /* * Returns true if the template is still fresh. * * Besides checking the loader for freshness information, * this method also checks if the enabled extensions have * not changed. * * @param int $time The last modification time of the cached template / public function isTemplateFresh(string $name, int $time) : bool { return $this->extensionSet->getLastModified() <= $time && $this->getLoader()->isFresh($name, $time); } /* * Tries to load a template consecutively from an array. * * Similar to load() but it also accepts instances of \Twig\Template and * \Twig\TemplateWrapper, and an array of templates where each is tried to be loaded. * * @param string\|TemplateWrapper\|array $names A template or an array of templates to try consecutively * * @throws LoaderError When none of the templates can be found * @throws SyntaxError When an error occurred during compilation / public function resolveTemplate($names) : TemplateWrapper { if (!\is_array($names)) { return $this->load($names); } $count = \count($names); foreach ($names as $name) { if ($name instanceof Template) { return $name; } if ($name instanceof TemplateWrapper) { return $name; } if (1 !== $count && !$this->getLoader()->exists($name)) { continue; } return $this->load($name); } throw new LoaderError(\sprintf('Unable to find one of the following templates: "%s".', \implode('", "', $names))); } public function setLexer(Lexer $lexer) { $this->lexer = $lexer; } /* * @throws SyntaxError When the code is syntactically wrong / public function tokenize(Source $source) : TokenStream { if (null === $this->lexer) { $this->lexer = new Lexer($this); } return $this->lexer->tokenize($source); } public function setParser(Parser $parser) { $this->parser = $parser; } /* * Converts a token stream to a node tree. * * @throws SyntaxError When the token stream is syntactically or semantically wrong / public function parse(TokenStream $stream) : ModuleNode { if (null === $this->parser) { $this->parser = new Parser($this); } return $this->parser->parse($stream); } public function setCompiler(Compiler $compiler) { $this->compiler = $compiler; } /* * Compiles a node and returns the PHP code. / public function compile(Node $node) : string { if (null === $this->compiler) { $this->compiler = new Compiler($this); } return $this->compiler->compile($node)->getSource(); } /* * Compiles a template source code. * * @throws SyntaxError When there was an error during tokenizing, parsing or compiling / public function compileSource(Source $source) : string { try { return $this->compile($this->parse($this->tokenize($source))); } catch (Error $e) { $e->setSourceContext($source); throw $e; } catch (\Exception $e) { throw new SyntaxError(\sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $source, $e); } } public function setLoader(LoaderInterface $loader) { $this->loader = $loader; } public function getLoader() : LoaderInterface { return $this->loader; } public function setCharset(string $charset) { if ('UTF8' === ($charset = null === $charset ? null : \strtoupper($charset))) { // iconv on Windows requires "UTF-8" instead of "UTF8" $charset = 'UTF-8'; } $this->charset = $charset; } public function getCharset() : string { return $this->charset; } public function hasExtension(string $class) : bool { return $this->extensionSet->hasExtension($class); } public function addRuntimeLoader(RuntimeLoaderInterface $loader) { $this->runtimeLoaders[] = $loader; } /* * @template TExtension of ExtensionInterface * * @param class-string<TExtension> $class * * @return TExtension / public function getExtension(string $class) : ExtensionInterface { return $this->extensionSet->getExtension($class); } /* * Returns the runtime implementation of a Twig element (filter/function/tag/test). * * @template TRuntime of object * * @param class-string<TRuntime> $class A runtime class name * * @return TRuntime The runtime implementation * * @throws RuntimeError When the template cannot be found / public function getRuntime(string $class) { if (isset($this->runtimes[$class])) { return $this->runtimes[$class]; } foreach ($this->runtimeLoaders as $loader) { if (null !== ($runtime = $loader->load($class))) { return $this->runtimes[$class] = $runtime; } } throw new RuntimeError(\sprintf('Unable to load the "%s" runtime.', $class)); } public function addExtension(ExtensionInterface $extension) { $this->extensionSet->addExtension($extension); $this->updateOptionsHash(); } /* * @param ExtensionInterface[] $extensions An array of extensions / public function setExtensions(array $extensions) { $this->extensionSet->setExtensions($extensions); $this->updateOptionsHash(); } /* * @return ExtensionInterface[] An array of extensions (keys are for internal usage only and should not be relied on) / public function getExtensions() : array { return $this->extensionSet->getExtensions(); } public function addTokenParser(TokenParserInterface $parser) { $this->extensionSet->addTokenParser($parser); } /* * @return TokenParserInterface[] * * @internal / public function getTokenParsers() : array { return $this->extensionSet->getTokenParsers(); } /* * @internal / public function getTokenParser(string $name) : ?TokenParserInterface { return $this->extensionSet->getTokenParser($name); } public function registerUndefinedTokenParserCallback(callable $callable) : void { $this->extensionSet->registerUndefinedTokenParserCallback($callable); } public function addNodeVisitor(NodeVisitorInterface $visitor) { $this->extensionSet->addNodeVisitor($visitor); } /* * @return NodeVisitorInterface[] * * @internal / public function getNodeVisitors() : array { return $this->extensionSet->getNodeVisitors(); } public function addFilter(TwigFilter $filter) { $this->extensionSet->addFilter($filter); } /* * @internal / public function getFilter(string $name) : ?TwigFilter { return $this->extensionSet->getFilter($name); } public function registerUndefinedFilterCallback(callable $callable) : void { $this->extensionSet->registerUndefinedFilterCallback($callable); } /* * Gets the registered Filters. * * Be warned that this method cannot return filters defined with registerUndefinedFilterCallback. * * @return TwigFilter[] * * @see registerUndefinedFilterCallback * * @internal / public function getFilters() : array { return $this->extensionSet->getFilters(); } public function addTest(TwigTest $test) { $this->extensionSet->addTest($test); } /* * @return TwigTest[] * * @internal / public function getTests() : array { return $this->extensionSet->getTests(); } /* * @internal / public function getTest(string $name) : ?TwigTest { return $this->extensionSet->getTest($name); } public function addFunction(TwigFunction $function) { $this->extensionSet->addFunction($function); } /* * @internal / public function getFunction(string $name) : ?TwigFunction { return $this->extensionSet->getFunction($name); } public function registerUndefinedFunctionCallback(callable $callable) : void { $this->extensionSet->registerUndefinedFunctionCallback($callable); } /* * Gets registered functions. * * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. * * @return TwigFunction[] * * @see registerUndefinedFunctionCallback * * @internal / public function getFunctions() : array { return $this->extensionSet->getFunctions(); } /* * Registers a Global. * * New globals can be added before compiling or rendering a template; * but after, you can only update existing globals. * * @param mixed $value The global value / public function addGlobal(string $name, $value) { if ($this->extensionSet->isInitialized() && !\array_key_exists($name, $this->getGlobals())) { throw new \LogicException(\sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); } if (null !== $this->resolvedGlobals) { $this->resolvedGlobals[$name] = $value; } else { $this->globals[$name] = $value; } } /* * @internal * * @return array<string, mixed> / public function getGlobals() : array { if ($this->extensionSet->isInitialized()) { if (null === $this->resolvedGlobals) { $this->resolvedGlobals = \array_merge($this->extensionSet->getGlobals(), $this->globals); } return $this->resolvedGlobals; } return \array_merge($this->extensionSet->getGlobals(), $this->globals); } public function mergeGlobals(array $context) : array { // we don't use array_merge as the context being generally // bigger than globals, this code is faster. foreach ($this->getGlobals() as $key => $value) { if (!\array_key_exists($key, $context)) { $context[$key] = $value; } } return $context; } /* * @internal * * @return array<string, array{precedence: int, class: class-string<AbstractUnary>}> / public function getUnaryOperators() : array { return $this->extensionSet->getUnaryOperators(); } /* * @internal * * @return array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_}> / public function getBinaryOperators() : array { return $this->extensionSet->getBinaryOperators(); } private function updateOptionsHash() : void { $this->optionsHash = \implode(':', [$this->extensionSet->getSignature(), \PHP_MAJOR_VERSION, \PHP_MINOR_VERSION, self::VERSION, (int) $this->debug, (int) $this->strictVariables]); } } ��twig/src/TemplateWrapper.php��0000777��00000005254�15251221400�0012137 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; /* * Exposes a template to userland. * * @author Fabien Potencier <fabien@symfony.com> / final class TemplateWrapper { private $env; private $template; /* * This method is for internal use only and should never be called * directly (use \\Rvx\\Twig\\Environment::load() instead). * * @internal / public function __construct(Environment $env, Template $template) { $this->env = $env; $this->template = $template; } public function render(array $context = []) : string { // using func_get_args() allows to not expose the blocks argument // as it should only be used by internal code return $this->template->render($context, \func_get_args()[1] ?? []); } public function display(array $context = []) { // using func_get_args() allows to not expose the blocks argument // as it should only be used by internal code $this->template->display($context, \func_get_args()[1] ?? []); } public function hasBlock(string $name, array $context = []) : bool { return $this->template->hasBlock($name, $context); } /* * @return string[] An array of defined template block names / public function getBlockNames(array $context = []) : array { return $this->template->getBlockNames($context); } public function renderBlock(string $name, array $context = []) : string { $context = $this->env->mergeGlobals($context); $level = \ob_get_level(); if ($this->env->isDebug()) { \ob_start(); } else { \ob_start(function () { return ''; }); } try { $this->template->displayBlock($name, $context); } catch (\Throwable $e) { while (\ob_get_level() > $level) { \ob_end_clean(); } throw $e; } return \ob_get_clean(); } public function displayBlock(string $name, array $context = []) { $this->template->displayBlock($name, $this->env->mergeGlobals($context)); } public function getSourceContext() : Source { return $this->template->getSourceContext(); } public function getTemplateName() : string { return $this->template->getTemplateName(); } /* * @internal * * @return Template / public function unwrap() { return $this->template; } } ��twig/src/TwigFunction.php��0000777��00000005405�15251221400�0011441 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Node\Expression\FunctionExpression; use Rvx\Twig\Node\Node; /* * Represents a template function. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#functions / final class TwigFunction { private $name; private $callable; private $options; private $arguments = []; /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the function. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { $this->name = $name; $this->callable = $callable; $this->options = \array_merge(['needs_environment' => \false, 'needs_context' => \false, 'is_variadic' => \false, 'is_safe' => null, 'is_safe_callback' => null, 'node_class' => FunctionExpression::class, 'deprecated' => \false, 'alternative' => null], $options); } public function getName() : string { return $this->name; } /* * Returns the callable to execute for this function. * * @return callable\|array{class-string, string}\|null / public function getCallable() { return $this->callable; } public function getNodeClass() : string { return $this->options['node_class']; } public function setArguments(array $arguments) : void { $this->arguments = $arguments; } public function getArguments() : array { return $this->arguments; } public function needsEnvironment() : bool { return $this->options['needs_environment']; } public function needsContext() : bool { return $this->options['needs_context']; } public function getSafe(Node $functionArgs) : ?array { if (null !== $this->options['is_safe']) { return $this->options['is_safe']; } if (null !== $this->options['is_safe_callback']) { return $this->options['is_safe_callback']($functionArgs); } return []; } public function isVariadic() : bool { return (bool) $this->options['is_variadic']; } public function isDeprecated() : bool { return (bool) $this->options['deprecated']; } public function getDeprecatedVersion() : string { return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated']; } public function getAlternative() : ?string { return $this->options['alternative']; } } ��twig/src/TokenStream.php��0000777��00000006516�15251221400�0011261 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\SyntaxError; /* * Represents a token stream. * * @author Fabien Potencier <fabien@symfony.com> / final class TokenStream { private $tokens; private $current = 0; private $source; public function __construct(array $tokens, Source $source = null) { $this->tokens = $tokens; $this->source = $source ?: new Source('', ''); } public function __toString() { return \implode("\n", $this->tokens); } public function injectTokens(array $tokens) { $this->tokens = \array_merge(\array_slice($this->tokens, 0, $this->current), $tokens, \array_slice($this->tokens, $this->current)); } /* * Sets the pointer to the next token and returns the old one. / public function next() : Token { if (!isset($this->tokens[++$this->current])) { throw new SyntaxError('Unexpected end of template.', $this->tokens[$this->current - 1]->getLine(), $this->source); } return $this->tokens[$this->current - 1]; } /* * Tests a token, sets the pointer to the next one and returns it or throws a syntax error. * * @return Token\|null The next token if the condition is true, null otherwise / public function nextIf($primary, $secondary = null) { if ($this->tokens[$this->current]->test($primary, $secondary)) { return $this->next(); } } /* * Tests a token and returns it or throws a syntax error. / public function expect($type, $value = null, string $message = null) : Token { $token = $this->tokens[$this->current]; if (!$token->test($type, $value)) { $line = $token->getLine(); throw new SyntaxError(\sprintf('%sUnexpected token "%s"%s ("%s" expected%s).', $message ? $message . '. ' : '', Token::typeToEnglish($token->getType()), $token->getValue() ? \sprintf(' of value "%s"', $token->getValue()) : '', Token::typeToEnglish($type), $value ? \sprintf(' with value "%s"', $value) : ''), $line, $this->source); } $this->next(); return $token; } /* * Looks at the next token. / public function look(int $number = 1) : Token { if (!isset($this->tokens[$this->current + $number])) { throw new SyntaxError('Unexpected end of template.', $this->tokens[$this->current + $number - 1]->getLine(), $this->source); } return $this->tokens[$this->current + $number]; } /* * Tests the current token. / public function test($primary, $secondary = null) : bool { return $this->tokens[$this->current]->test($primary, $secondary); } /* * Checks if end of stream was reached. / public function isEOF() : bool { return -1 === $this->tokens[$this->current]->getType(); } public function getCurrent() : Token { return $this->tokens[$this->current]; } /* * Gets the source associated with this stream. * * @internal / public function getSourceContext() : Source { return $this->source; } } ��twig/src/Compiler.php��0000777��00000011701�15251221400�0010567 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Node\Node; /* * @author Fabien Potencier <fabien@symfony.com> / class Compiler { private $lastLine; private $source; private $indentation; private $env; private $debugInfo = []; private $sourceOffset; private $sourceLine; private $varNameSalt = 0; public function __construct(Environment $env) { $this->env = $env; } public function getEnvironment() : Environment { return $this->env; } public function getSource() : string { return $this->source; } /* * @return $this / public function reset(int $indentation = 0) { $this->lastLine = null; $this->source = ''; $this->debugInfo = []; $this->sourceOffset = 0; // source code starts at 1 (as we then increment it when we encounter new lines) $this->sourceLine = 1; $this->indentation = $indentation; $this->varNameSalt = 0; return $this; } /* * @return $this / public function compile(Node $node, int $indentation = 0) { $this->reset($indentation); $node->compile($this); return $this; } /* * @return $this / public function subcompile(Node $node, bool $raw = \true) { if (\false === $raw) { $this->source .= \str_repeat(' ', $this->indentation 4); } $node->compile($this); return $this; } /** * Adds a raw string to the compiled code. * * @return $this / public function raw(string $string) { $this->source .= $string; return $this; } /* * Writes a string to the compiled code by adding indentation. * * @return $this / public function write(...$strings) { foreach ($strings as $string) { $this->source .= \str_repeat(' ', $this->indentation 4) . $string; } return $this; } /** * Adds a quoted string to the compiled code. * * @return $this / public function string(string $value) { $this->source .= \sprintf('"%s"', \addcslashes($value, "\x00\t\"\$\\")); return $this; } /* * Returns a PHP representation of a given value. * * @return $this / public function repr($value) { if (\is_int($value) \|\| \is_float($value)) { if (\false !== ($locale = \setlocale(\LC_NUMERIC, '0'))) { \setlocale(\LC_NUMERIC, 'C'); } $this->raw(\var_export($value, \true)); if (\false !== $locale) { \setlocale(\LC_NUMERIC, $locale); } } elseif (null === $value) { $this->raw('null'); } elseif (\is_bool($value)) { $this->raw($value ? 'true' : 'false'); } elseif (\is_array($value)) { $this->raw('array('); $first = \true; foreach ($value as $key => $v) { if (!$first) { $this->raw(', '); } $first = \false; $this->repr($key); $this->raw(' => '); $this->repr($v); } $this->raw(')'); } else { $this->string($value); } return $this; } /* * @return $this / public function addDebugInfo(Node $node) { if ($node->getTemplateLine() != $this->lastLine) { $this->write(\sprintf("// line %d\n", $node->getTemplateLine())); $this->sourceLine += \substr_count($this->source, "\n", $this->sourceOffset); $this->sourceOffset = \strlen($this->source); $this->debugInfo[$this->sourceLine] = $node->getTemplateLine(); $this->lastLine = $node->getTemplateLine(); } return $this; } public function getDebugInfo() : array { \ksort($this->debugInfo); return $this->debugInfo; } /* * @return $this / public function indent(int $step = 1) { $this->indentation += $step; return $this; } /* * @return $this * * @throws \LogicException When trying to outdent too much so the indentation would become negative / public function outdent(int $step = 1) { // can't outdent by more steps than the current indentation level if ($this->indentation < $step) { throw new \LogicException('Unable to call outdent() as the indentation would become negative.'); } $this->indentation -= $step; return $this; } public function getVarName() : string { return \sprintf('__internal_compile_%d', $this->varNameSalt++); } } ��twig/src/Loader/ChainLoader.php��0000777��00000006043�15251221400�0012377 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Loader; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Source; /* * Loads templates from other loaders. * * @author Fabien Potencier <fabien@symfony.com> / final class ChainLoader implements LoaderInterface { private $hasSourceCache = []; private $loaders = []; /* * @param LoaderInterface[] $loaders / public function __construct(array $loaders = []) { foreach ($loaders as $loader) { $this->addLoader($loader); } } public function addLoader(LoaderInterface $loader) : void { $this->loaders[] = $loader; $this->hasSourceCache = []; } /* * @return LoaderInterface[] / public function getLoaders() : array { return $this->loaders; } public function getSourceContext(string $name) : Source { $exceptions = []; foreach ($this->loaders as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->getSourceContext($name); } catch (LoaderError $e) { $exceptions[] = $e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' (' . \implode(', ', $exceptions) . ')' : '')); } public function exists(string $name) : bool { if (isset($this->hasSourceCache[$name])) { return $this->hasSourceCache[$name]; } foreach ($this->loaders as $loader) { if ($loader->exists($name)) { return $this->hasSourceCache[$name] = \true; } } return $this->hasSourceCache[$name] = \false; } public function getCacheKey(string $name) : string { $exceptions = []; foreach ($this->loaders as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->getCacheKey($name); } catch (LoaderError $e) { $exceptions[] = \get_class($loader) . ': ' . $e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' (' . \implode(', ', $exceptions) . ')' : '')); } public function isFresh(string $name, int $time) : bool { $exceptions = []; foreach ($this->loaders as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->isFresh($name, $time); } catch (LoaderError $e) { $exceptions[] = \get_class($loader) . ': ' . $e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' (' . \implode(', ', $exceptions) . ')' : '')); } } ��twig/src/Loader/LoaderInterface.php��0000777��00000002141�15251221400�0013250 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Loader; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Source; /* * Interface all loaders must implement. * * @author Fabien Potencier <fabien@symfony.com> / interface LoaderInterface { /* * Returns the source context for a given template logical name. * * @throws LoaderError When $name is not found / public function getSourceContext(string $name) : Source; /* * Gets the cache key to use for the cache for a given template name. * * @throws LoaderError When $name is not found / public function getCacheKey(string $name) : string; /* * @param int $time Timestamp of the last modification time of the cached template * * @throws LoaderError When $name is not found / public function isFresh(string $name, int $time) : bool; /* * @return bool / public function exists(string $name); } ��twig/src/Loader/FilesystemLoader.php��0000777��00000017145�15251221400�0013506 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Loader; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Source; /* * Loads template from the filesystem. * * @author Fabien Potencier <fabien@symfony.com> / class FilesystemLoader implements LoaderInterface { /* Identifier of the main namespace. / public const MAIN_NAMESPACE = '__main__'; protected $paths = []; protected $cache = []; protected $errorCache = []; private $rootPath; /* * @param string\|array $paths A path or an array of paths where to look for templates * @param string\|null $rootPath The root path common to all relative paths (null for getcwd()) / public function __construct($paths = [], string $rootPath = null) { $this->rootPath = (null === $rootPath ? \getcwd() : $rootPath) . \DIRECTORY_SEPARATOR; if (null !== $rootPath && \false !== ($realPath = \realpath($rootPath))) { $this->rootPath = $realPath . \DIRECTORY_SEPARATOR; } if ($paths) { $this->setPaths($paths); } } /* * Returns the paths to the templates. / public function getPaths(string $namespace = self::MAIN_NAMESPACE) : array { return $this->paths[$namespace] ?? []; } /* * Returns the path namespaces. * * The main namespace is always defined. / public function getNamespaces() : array { return \array_keys($this->paths); } /* * @param string\|array $paths A path or an array of paths where to look for templates / public function setPaths($paths, string $namespace = self::MAIN_NAMESPACE) : void { if (!\is_array($paths)) { $paths = [$paths]; } $this->paths[$namespace] = []; foreach ($paths as $path) { $this->addPath($path, $namespace); } } /* * @throws LoaderError / public function addPath(string $path, string $namespace = self::MAIN_NAMESPACE) : void { // invalidate the cache $this->cache = $this->errorCache = []; $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath . $path; if (!\is_dir($checkPath)) { throw new LoaderError(\sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); } $this->paths[$namespace][] = \rtrim($path, '/\\'); } /* * @throws LoaderError / public function prependPath(string $path, string $namespace = self::MAIN_NAMESPACE) : void { // invalidate the cache $this->cache = $this->errorCache = []; $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath . $path; if (!\is_dir($checkPath)) { throw new LoaderError(\sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); } $path = \rtrim($path, '/\\'); if (!isset($this->paths[$namespace])) { $this->paths[$namespace][] = $path; } else { \array_unshift($this->paths[$namespace], $path); } } public function getSourceContext(string $name) : Source { if (null === ($path = $this->findTemplate($name))) { return new Source('', $name, ''); } return new Source(\file_get_contents($path), $name, $path); } public function getCacheKey(string $name) : string { if (null === ($path = $this->findTemplate($name))) { return ''; } $len = \strlen($this->rootPath); if (0 === \strncmp($this->rootPath, $path, $len)) { return \substr($path, $len); } return $path; } /* * @return bool / public function exists(string $name) { $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return \true; } return null !== $this->findTemplate($name, \false); } public function isFresh(string $name, int $time) : bool { // false support to be removed in 3.0 if (null === ($path = $this->findTemplate($name))) { return \false; } return \filemtime($path) < $time; } /* * @return string\|null / protected function findTemplate(string $name, bool $throw = \true) { $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return $this->cache[$name]; } if (isset($this->errorCache[$name])) { if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } try { list($namespace, $shortname) = $this->parseName($name); $this->validateName($shortname); } catch (LoaderError $e) { if (!$throw) { return null; } throw $e; } if (!isset($this->paths[$namespace])) { $this->errorCache[$name] = \sprintf('There are no registered paths for namespace "%s".', $namespace); if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } foreach ($this->paths[$namespace] as $path) { if (!$this->isAbsolutePath($path)) { $path = $this->rootPath . $path; } if (\is_file($path . '/' . $shortname)) { if (\false !== ($realpath = \realpath($path . '/' . $shortname))) { return $this->cache[$name] = $realpath; } return $this->cache[$name] = $path . '/' . $shortname; } } $this->errorCache[$name] = \sprintf('Unable to find template "%s" (looked into: %s).', $name, \implode(', ', $this->paths[$namespace])); if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } private function normalizeName(string $name) : string { return \preg_replace('#/{2,}#', '/', \str_replace('\\', '/', $name)); } private function parseName(string $name, string $default = self::MAIN_NAMESPACE) : array { if (isset($name[0]) && '@' == $name[0]) { if (\false === ($pos = \strpos($name, '/'))) { throw new LoaderError(\sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); } $namespace = \substr($name, 1, $pos - 1); $shortname = \substr($name, $pos + 1); return [$namespace, $shortname]; } return [$default, $name]; } private function validateName(string $name) : void { if (\false !== \strpos($name, "\x00")) { throw new LoaderError('A template name cannot contain NUL bytes.'); } $name = \ltrim($name, '/'); $parts = \explode('/', $name); $level = 0; foreach ($parts as $part) { if ('..' === $part) { --$level; } elseif ('.' !== $part) { ++$level; } if ($level < 0) { throw new LoaderError(\sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); } } } private function isAbsolutePath(string $file) : bool { return \strspn($file, '/\\', 0, 1) \|\| \strlen($file) > 3 && \ctype_alpha($file[0]) && ':' === $file[1] && \strspn($file, '/\\', 2, 1) \|\| null !== \parse_url($file, \PHP_URL_SCHEME); } } ��twig/src/Loader/ArrayLoader.php��0000777��00000004042�15251221400�0012430 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Loader; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Source; /* * Loads a template from an array. * * When using this loader with a cache mechanism, you should know that a new cache * key is generated each time a template content "changes" (the cache key being the * source code of the template). If you don't want to see your cache grows out of * control, you need to take care of clearing the old cache file by yourself. * * This loader should only be used for unit testing. * * @author Fabien Potencier <fabien@symfony.com> / final class ArrayLoader implements LoaderInterface { private $templates = []; /* * @param array $templates An array of templates (keys are the names, and values are the source code) / public function __construct(array $templates = []) { $this->templates = $templates; } public function setTemplate(string $name, string $template) : void { $this->templates[$name] = $template; } public function getSourceContext(string $name) : Source { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return new Source($this->templates[$name], $name); } public function exists(string $name) : bool { return isset($this->templates[$name]); } public function getCacheKey(string $name) : string { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return $name . ':' . $this->templates[$name]; } public function isFresh(string $name, int $time) : bool { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return \true; } } ��twig/src/ExpressionParser.php��0000777��00000110446�15251221400�0012337 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\ArrayExpression; use Rvx\Twig\Node\Expression\ArrowFunctionExpression; use Rvx\Twig\Node\Expression\AssignNameExpression; use Rvx\Twig\Node\Expression\Binary\AbstractBinary; use Rvx\Twig\Node\Expression\Binary\ConcatBinary; use Rvx\Twig\Node\Expression\BlockReferenceExpression; use Rvx\Twig\Node\Expression\ConditionalExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\MethodCallExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Expression\ParentExpression; use Rvx\Twig\Node\Expression\TestExpression; use Rvx\Twig\Node\Expression\Unary\AbstractUnary; use Rvx\Twig\Node\Expression\Unary\NegUnary; use Rvx\Twig\Node\Expression\Unary\NotUnary; use Rvx\Twig\Node\Expression\Unary\PosUnary; use Rvx\Twig\Node\Node; /* * Parses expressions. * * This parser implements a "Precedence climbing" algorithm. * * @see https://www.engr.mun.ca/~theo/Misc/exp_parsing.htm * @see https://en.wikipedia.org/wiki/Operator-precedence_parser * * @author Fabien Potencier <fabien@symfony.com> / class ExpressionParser { public const OPERATOR_LEFT = 1; public const OPERATOR_RIGHT = 2; private $parser; private $env; /* @var array<string, array{precedence: int, class: class-string<AbstractUnary>}> / private $unaryOperators; /* @var array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: self::OPERATOR_}> / private $binaryOperators; public function __construct(Parser $parser, Environment $env) { $this->parser = $parser; $this->env = $env; $this->unaryOperators = $env->getUnaryOperators(); $this->binaryOperators = $env->getBinaryOperators(); } public function parseExpression($precedence = 0, $allowArrow = \false) { if ($allowArrow && ($arrow = $this->parseArrow())) { return $arrow; } $expr = $this->getPrimary(); $token = $this->parser->getCurrentToken(); while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { $op = $this->binaryOperators[$token->getValue()]; $this->parser->getStream()->next(); if ('is not' === $token->getValue()) { $expr = $this->parseNotTestExpression($expr); } elseif ('is' === $token->getValue()) { $expr = $this->parseTestExpression($expr); } elseif (isset($op['callable'])) { $expr = $op['callable']($this->parser, $expr); } else { $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence'], \true); $class = $op['class']; $expr = new $class($expr, $expr1, $token->getLine()); } $token = $this->parser->getCurrentToken(); } if (0 === $precedence) { return $this->parseConditionalExpression($expr); } return $expr; } /** * @return ArrowFunctionExpression\|null / private function parseArrow() { $stream = $this->parser->getStream(); // short array syntax (one argument, no parentheses)? if ($stream->look(1)->test( / Token::ARROW_TYPE / 12 )) { $line = $stream->getCurrent()->getLine(); $token = $stream->expect( / Token::NAME_TYPE / 5 ); $names = [new AssignNameExpression($token->getValue(), $token->getLine())]; $stream->expect( / Token::ARROW_TYPE / 12 ); return new ArrowFunctionExpression($this->parseExpression(0), new Node($names), $line); } // first, determine if we are parsing an arrow function by finding => (long form) $i = 0; if (!$stream->look($i)->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { return null; } ++$i; while (\true) { // variable name ++$i; if (!$stream->look($i)->test( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } ++$i; } if (!$stream->look($i)->test( / Token::PUNCTUATION_TYPE / 9, ')' )) { return null; } ++$i; if (!$stream->look($i)->test( / Token::ARROW_TYPE / 12 )) { return null; } // yes, let's parse it properly $token = $stream->expect( / Token::PUNCTUATION_TYPE / 9, '(' ); $line = $token->getLine(); $names = []; while (\true) { $token = $stream->expect( / Token::NAME_TYPE / 5 ); $names[] = new AssignNameExpression($token->getValue(), $token->getLine()); if (!$stream->nextIf( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } } $stream->expect( / Token::PUNCTUATION_TYPE / 9, ')' ); $stream->expect( / Token::ARROW_TYPE / 12 ); return new ArrowFunctionExpression($this->parseExpression(0), new Node($names), $line); } private function getPrimary() : AbstractExpression { $token = $this->parser->getCurrentToken(); if ($this->isUnary($token)) { $operator = $this->unaryOperators[$token->getValue()]; $this->parser->getStream()->next(); $expr = $this->parseExpression($operator['precedence']); $class = $operator['class']; return $this->parsePostfixExpression(new $class($expr, $token->getLine())); } elseif ($token->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { $this->parser->getStream()->next(); $expr = $this->parseExpression(); $this->parser->getStream()->expect( / Token::PUNCTUATION_TYPE / 9, ')', 'An opened parenthesis is not properly closed' ); return $this->parsePostfixExpression($expr); } return $this->parsePrimaryExpression(); } private function parseConditionalExpression($expr) : AbstractExpression { while ($this->parser->getStream()->nextIf( / Token::PUNCTUATION_TYPE / 9, '?' )) { if (!$this->parser->getStream()->nextIf( / Token::PUNCTUATION_TYPE / 9, ':' )) { $expr2 = $this->parseExpression(); if ($this->parser->getStream()->nextIf( / Token::PUNCTUATION_TYPE / 9, ':' )) { $expr3 = $this->parseExpression(); } else { $expr3 = new ConstantExpression('', $this->parser->getCurrentToken()->getLine()); } } else { $expr2 = $expr; $expr3 = $this->parseExpression(); } $expr = new ConditionalExpression($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); } return $expr; } private function isUnary(Token $token) : bool { return $token->test( / Token::OPERATOR_TYPE / 8 ) && isset($this->unaryOperators[$token->getValue()]); } private function isBinary(Token $token) : bool { return $token->test( / Token::OPERATOR_TYPE / 8 ) && isset($this->binaryOperators[$token->getValue()]); } public function parsePrimaryExpression() { $token = $this->parser->getCurrentToken(); switch ($token->getType()) { case 5: $this->parser->getStream()->next(); switch ($token->getValue()) { case 'true': case 'TRUE': $node = new ConstantExpression(\true, $token->getLine()); break; case 'false': case 'FALSE': $node = new ConstantExpression(\false, $token->getLine()); break; case 'none': case 'NONE': case 'null': case 'NULL': $node = new ConstantExpression(null, $token->getLine()); break; default: if ('(' === $this->parser->getCurrentToken()->getValue()) { $node = $this->getFunctionNode($token->getValue(), $token->getLine()); } else { $node = new NameExpression($token->getValue(), $token->getLine()); } } break; case 6: $this->parser->getStream()->next(); $node = new ConstantExpression($token->getValue(), $token->getLine()); break; case 7: case 10: $node = $this->parseStringExpression(); break; case 8: if (\preg_match(Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) { // in this context, string operators are variable names $this->parser->getStream()->next(); $node = new NameExpression($token->getValue(), $token->getLine()); break; } if (isset($this->unaryOperators[$token->getValue()])) { $class = $this->unaryOperators[$token->getValue()]['class']; if (!\in_array($class, [NegUnary::class, PosUnary::class])) { throw new SyntaxError(\sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); } $this->parser->getStream()->next(); $expr = $this->parsePrimaryExpression(); $node = new $class($expr, $token->getLine()); break; } // no break default: if ($token->test( / Token::PUNCTUATION_TYPE / 9, '[' )) { $node = $this->parseArrayExpression(); } elseif ($token->test( / Token::PUNCTUATION_TYPE / 9, '{' )) { $node = $this->parseHashExpression(); } elseif ($token->test( / Token::OPERATOR_TYPE / 8, '=' ) && ('==' === $this->parser->getStream()->look(-1)->getValue() \|\| '!=' === $this->parser->getStream()->look(-1)->getValue())) { throw new SyntaxError(\sprintf('Unexpected operator of value "%s". Did you try to use "===" or "!==" for strict comparison? Use "is same as(value)" instead.', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); } else { throw new SyntaxError(\sprintf('Unexpected token "%s" of value "%s".', Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); } } return $this->parsePostfixExpression($node); } public function parseStringExpression() { $stream = $this->parser->getStream(); $nodes = []; // a string cannot be followed by another string in a single expression $nextCanBeString = \true; while (\true) { if ($nextCanBeString && ($token = $stream->nextIf( / Token::STRING_TYPE / 7 ))) { $nodes[] = new ConstantExpression($token->getValue(), $token->getLine()); $nextCanBeString = \false; } elseif ($stream->nextIf( / Token::INTERPOLATION_START_TYPE / 10 )) { $nodes[] = $this->parseExpression(); $stream->expect( / Token::INTERPOLATION_END_TYPE / 11 ); $nextCanBeString = \true; } else { break; } } $expr = \array_shift($nodes); foreach ($nodes as $node) { $expr = new ConcatBinary($expr, $node, $node->getTemplateLine()); } return $expr; } public function parseArrayExpression() { $stream = $this->parser->getStream(); $stream->expect( / Token::PUNCTUATION_TYPE / 9, '[', 'An array element was expected' ); $node = new ArrayExpression([], $stream->getCurrent()->getLine()); $first = \true; while (!$stream->test( / Token::PUNCTUATION_TYPE / 9, ']' )) { if (!$first) { $stream->expect( / Token::PUNCTUATION_TYPE / 9, ',', 'An array element must be followed by a comma' ); // trailing ,? if ($stream->test( / Token::PUNCTUATION_TYPE / 9, ']' )) { break; } } $first = \false; if ($stream->test( / Token::SPREAD_TYPE / 13 )) { $stream->next(); $expr = $this->parseExpression(); $expr->setAttribute('spread', \true); $node->addElement($expr); } else { $node->addElement($this->parseExpression()); } } $stream->expect( / Token::PUNCTUATION_TYPE / 9, ']', 'An opened array is not properly closed' ); return $node; } public function parseHashExpression() { $stream = $this->parser->getStream(); $stream->expect( / Token::PUNCTUATION_TYPE / 9, '{', 'A hash element was expected' ); $node = new ArrayExpression([], $stream->getCurrent()->getLine()); $first = \true; while (!$stream->test( / Token::PUNCTUATION_TYPE / 9, '}' )) { if (!$first) { $stream->expect( / Token::PUNCTUATION_TYPE / 9, ',', 'A hash value must be followed by a comma' ); // trailing ,? if ($stream->test( / Token::PUNCTUATION_TYPE / 9, '}' )) { break; } } $first = \false; if ($stream->test( / Token::SPREAD_TYPE / 13 )) { $stream->next(); $value = $this->parseExpression(); $value->setAttribute('spread', \true); $node->addElement($value); continue; } // a hash key can be: // // a number -- 12 // * a string -- 'a' // * a name, which is equivalent to a string -- a // * an expression, which must be enclosed in parentheses -- (1 + 2) if ($token = $stream->nextIf( /* Token::NAME_TYPE / 5 )) { $key = new ConstantExpression($token->getValue(), $token->getLine()); // {a} is a shortcut for {a:a} if ($stream->test(Token::PUNCTUATION_TYPE, [',', '}'])) { $value = new NameExpression($key->getAttribute('value'), $key->getTemplateLine()); $node->addElement($value, $key); continue; } } elseif (($token = $stream->nextIf( / Token::STRING_TYPE / 7 )) \|\| ($token = $stream->nextIf( / Token::NUMBER_TYPE / 6 ))) { $key = new ConstantExpression($token->getValue(), $token->getLine()); } elseif ($stream->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { $key = $this->parseExpression(); } else { $current = $stream->getCurrent(); throw new SyntaxError(\sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $stream->getSourceContext()); } $stream->expect( / Token::PUNCTUATION_TYPE / 9, ':', 'A hash key must be followed by a colon (:)' ); $value = $this->parseExpression(); $node->addElement($value, $key); } $stream->expect( / Token::PUNCTUATION_TYPE / 9, '}', 'An opened hash is not properly closed' ); return $node; } public function parsePostfixExpression($node) { while (\true) { $token = $this->parser->getCurrentToken(); if (9 == $token->getType()) { if ('.' == $token->getValue() \|\| '[' == $token->getValue()) { $node = $this->parseSubscriptExpression($node); } elseif ('\|' == $token->getValue()) { $node = $this->parseFilterExpression($node); } else { break; } } else { break; } } return $node; } public function getFunctionNode($name, $line) { switch ($name) { case 'parent': $this->parseArguments(); if (!\count($this->parser->getBlockStack())) { throw new SyntaxError('Calling "parent" outside a block is forbidden.', $line, $this->parser->getStream()->getSourceContext()); } if (!$this->parser->getParent() && !$this->parser->hasTraits()) { throw new SyntaxError('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getStream()->getSourceContext()); } return new ParentExpression($this->parser->peekBlockStack(), $line); case 'block': $args = $this->parseArguments(); if (\count($args) < 1) { throw new SyntaxError('The "block" function takes one argument (the block name).', $line, $this->parser->getStream()->getSourceContext()); } return new BlockReferenceExpression($args->getNode(0), \count($args) > 1 ? $args->getNode(1) : null, $line); case 'attribute': $args = $this->parseArguments(); if (\count($args) < 2) { throw new SyntaxError('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getStream()->getSourceContext()); } return new GetAttrExpression($args->getNode(0), $args->getNode(1), \count($args) > 2 ? $args->getNode(2) : null, Template::ANY_CALL, $line); default: if (null !== ($alias = $this->parser->getImportedSymbol('function', $name))) { $arguments = new ArrayExpression([], $line); foreach ($this->parseArguments() as $n) { $arguments->addElement($n); } $node = new MethodCallExpression($alias['node'], $alias['name'], $arguments, $line); $node->setAttribute('safe', \true); return $node; } $args = $this->parseArguments(\true); $class = $this->getFunctionNodeClass($name, $line); return new $class($name, $args, $line); } } public function parseSubscriptExpression($node) { $stream = $this->parser->getStream(); $token = $stream->next(); $lineno = $token->getLine(); $arguments = new ArrayExpression([], $lineno); $type = Template::ANY_CALL; if ('.' == $token->getValue()) { $token = $stream->next(); if (5 == $token->getType() \|\| 6 == $token->getType() \|\| 8 == $token->getType() && \preg_match(Lexer::REGEX_NAME, $token->getValue())) { $arg = new ConstantExpression($token->getValue(), $lineno); if ($stream->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { $type = Template::METHOD_CALL; foreach ($this->parseArguments() as $n) { $arguments->addElement($n); } } } else { throw new SyntaxError(\sprintf('Expected name or number, got value "%s" of type %s.', $token->getValue(), Token::typeToEnglish($token->getType())), $lineno, $stream->getSourceContext()); } if ($node instanceof NameExpression && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { if (!$arg instanceof ConstantExpression) { throw new SyntaxError(\sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $stream->getSourceContext()); } $name = $arg->getAttribute('value'); $node = new MethodCallExpression($node, 'macro_' . $name, $arguments, $lineno); $node->setAttribute('safe', \true); return $node; } } else { $type = Template::ARRAY_CALL; // slice? $slice = \false; if ($stream->test( / Token::PUNCTUATION_TYPE / 9, ':' )) { $slice = \true; $arg = new ConstantExpression(0, $token->getLine()); } else { $arg = $this->parseExpression(); } if ($stream->nextIf( / Token::PUNCTUATION_TYPE / 9, ':' )) { $slice = \true; } if ($slice) { if ($stream->test( / Token::PUNCTUATION_TYPE / 9, ']' )) { $length = new ConstantExpression(null, $token->getLine()); } else { $length = $this->parseExpression(); } $class = $this->getFilterNodeClass('slice', $token->getLine()); $arguments = new Node([$arg, $length]); $filter = new $class($node, new ConstantExpression('slice', $token->getLine()), $arguments, $token->getLine()); $stream->expect( / Token::PUNCTUATION_TYPE / 9, ']' ); return $filter; } $stream->expect( / Token::PUNCTUATION_TYPE / 9, ']' ); } return new GetAttrExpression($node, $arg, $arguments, $type, $lineno); } public function parseFilterExpression($node) { $this->parser->getStream()->next(); return $this->parseFilterExpressionRaw($node); } public function parseFilterExpressionRaw($node, $tag = null) { while (\true) { $token = $this->parser->getStream()->expect( / Token::NAME_TYPE / 5 ); $name = new ConstantExpression($token->getValue(), $token->getLine()); if (!$this->parser->getStream()->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { $arguments = new Node(); } else { $arguments = $this->parseArguments(\true, \false, \true); } $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); $node = new $class($node, $name, $arguments, $token->getLine(), $tag); if (!$this->parser->getStream()->test( / Token::PUNCTUATION_TYPE / 9, '\|' )) { break; } $this->parser->getStream()->next(); } return $node; } /* * Parses arguments. * * @param bool $namedArguments Whether to allow named arguments or not * @param bool $definition Whether we are parsing arguments for a function definition * * @return Node * * @throws SyntaxError / public function parseArguments($namedArguments = \false, $definition = \false, $allowArrow = \false) { $args = []; $stream = $this->parser->getStream(); $stream->expect( / Token::PUNCTUATION_TYPE / 9, '(', 'A list of arguments must begin with an opening parenthesis' ); while (!$stream->test( / Token::PUNCTUATION_TYPE / 9, ')' )) { if (!empty($args)) { $stream->expect( / Token::PUNCTUATION_TYPE / 9, ',', 'Arguments must be separated by a comma' ); // if the comma above was a trailing comma, early exit the argument parse loop if ($stream->test( / Token::PUNCTUATION_TYPE / 9, ')' )) { break; } } if ($definition) { $token = $stream->expect( / Token::NAME_TYPE / 5, null, 'An argument must be a name' ); $value = new NameExpression($token->getValue(), $this->parser->getCurrentToken()->getLine()); } else { $value = $this->parseExpression(0, $allowArrow); } $name = null; if ($namedArguments && ($token = $stream->nextIf( / Token::OPERATOR_TYPE / 8, '=' ))) { if (!$value instanceof NameExpression) { throw new SyntaxError(\sprintf('A parameter name must be a string, "%s" given.', \get_class($value)), $token->getLine(), $stream->getSourceContext()); } $name = $value->getAttribute('name'); if ($definition) { $value = $this->parsePrimaryExpression(); if (!$this->checkConstantExpression($value)) { throw new SyntaxError('A default value for an argument must be a constant (a boolean, a string, a number, or an array).', $token->getLine(), $stream->getSourceContext()); } } else { $value = $this->parseExpression(0, $allowArrow); } } if ($definition) { if (null === $name) { $name = $value->getAttribute('name'); $value = new ConstantExpression(null, $this->parser->getCurrentToken()->getLine()); } $args[$name] = $value; } else { if (null === $name) { $args[] = $value; } else { $args[$name] = $value; } } } $stream->expect( / Token::PUNCTUATION_TYPE / 9, ')', 'A list of arguments must be closed by a parenthesis' ); return new Node($args); } public function parseAssignmentExpression() { $stream = $this->parser->getStream(); $targets = []; while (\true) { $token = $this->parser->getCurrentToken(); if ($stream->test( / Token::OPERATOR_TYPE / 8 ) && \preg_match(Lexer::REGEX_NAME, $token->getValue())) { // in this context, string operators are variable names $this->parser->getStream()->next(); } else { $stream->expect( / Token::NAME_TYPE / 5, null, 'Only variables can be assigned to' ); } $value = $token->getValue(); if (\in_array(\strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), ['true', 'false', 'none', 'null'])) { throw new SyntaxError(\sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext()); } $targets[] = new AssignNameExpression($value, $token->getLine()); if (!$stream->nextIf( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } } return new Node($targets); } public function parseMultitargetExpression() { $targets = []; while (\true) { $targets[] = $this->parseExpression(); if (!$this->parser->getStream()->nextIf( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } } return new Node($targets); } private function parseNotTestExpression(Node $node) : NotUnary { return new NotUnary($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine()); } private function parseTestExpression(Node $node) : TestExpression { $stream = $this->parser->getStream(); list($name, $test) = $this->getTest($node->getTemplateLine()); $class = $this->getTestNodeClass($test); $arguments = null; if ($stream->test( / Token::PUNCTUATION_TYPE / 9, '(' )) { $arguments = $this->parseArguments(\true); } elseif ($test->hasOneMandatoryArgument()) { $arguments = new Node([0 => $this->parsePrimaryExpression()]); } if ('defined' === $name && $node instanceof NameExpression && null !== ($alias = $this->parser->getImportedSymbol('function', $node->getAttribute('name')))) { $node = new MethodCallExpression($alias['node'], $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine()); $node->setAttribute('safe', \true); } return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine()); } private function getTest(int $line) : array { $stream = $this->parser->getStream(); $name = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); if ($test = $this->env->getTest($name)) { return [$name, $test]; } if ($stream->test( / Token::NAME_TYPE / 5 )) { // try 2-words tests $name = $name . ' ' . $this->parser->getCurrentToken()->getValue(); if ($test = $this->env->getTest($name)) { $stream->next(); return [$name, $test]; } } $e = new SyntaxError(\sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext()); $e->addSuggestions($name, \array_keys($this->env->getTests())); throw $e; } private function getTestNodeClass(TwigTest $test) : string { if ($test->isDeprecated()) { $stream = $this->parser->getStream(); $message = \sprintf('Twig Test "%s" is deprecated', $test->getName()); if ($test->getDeprecatedVersion()) { $message .= \sprintf(' since version %s', $test->getDeprecatedVersion()); } if ($test->getAlternative()) { $message .= \sprintf('. Use "%s" instead', $test->getAlternative()); } $src = $stream->getSourceContext(); $message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine()); @\trigger_error($message, \E_USER_DEPRECATED); } return $test->getNodeClass(); } private function getFunctionNodeClass(string $name, int $line) : string { if (!($function = $this->env->getFunction($name))) { $e = new SyntaxError(\sprintf('Unknown "%s" function.', $name), $line, $this->parser->getStream()->getSourceContext()); $e->addSuggestions($name, \array_keys($this->env->getFunctions())); throw $e; } if ($function->isDeprecated()) { $message = \sprintf('Twig Function "%s" is deprecated', $function->getName()); if ($function->getDeprecatedVersion()) { $message .= \sprintf(' since version %s', $function->getDeprecatedVersion()); } if ($function->getAlternative()) { $message .= \sprintf('. Use "%s" instead', $function->getAlternative()); } $src = $this->parser->getStream()->getSourceContext(); $message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line); @\trigger_error($message, \E_USER_DEPRECATED); } return $function->getNodeClass(); } private function getFilterNodeClass(string $name, int $line) : string { if (!($filter = $this->env->getFilter($name))) { $e = new SyntaxError(\sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getStream()->getSourceContext()); $e->addSuggestions($name, \array_keys($this->env->getFilters())); throw $e; } if ($filter->isDeprecated()) { $message = \sprintf('Twig Filter "%s" is deprecated', $filter->getName()); if ($filter->getDeprecatedVersion()) { $message .= \sprintf(' since version %s', $filter->getDeprecatedVersion()); } if ($filter->getAlternative()) { $message .= \sprintf('. Use "%s" instead', $filter->getAlternative()); } $src = $this->parser->getStream()->getSourceContext(); $message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line); @\trigger_error($message, \E_USER_DEPRECATED); } return $filter->getNodeClass(); } // checks that the node only contains "constant" elements private function checkConstantExpression(Node $node) : bool { if (!($node instanceof ConstantExpression \|\| $node instanceof ArrayExpression \|\| $node instanceof NegUnary \|\| $node instanceof PosUnary)) { return \false; } foreach ($node as $n) { if (!$this->checkConstantExpression($n)) { return \false; } } return \true; } } ��twig/src/TwigTest.php��0000777��00000004364�15251221400�0010576 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Node\Expression\TestExpression; /* * Represents a template test. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#test-operator / final class TwigTest { private $name; private $callable; private $options; private $arguments = []; /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the test. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { $this->name = $name; $this->callable = $callable; $this->options = \array_merge(['is_variadic' => \false, 'node_class' => TestExpression::class, 'deprecated' => \false, 'alternative' => null, 'one_mandatory_argument' => \false], $options); } public function getName() : string { return $this->name; } /* * Returns the callable to execute for this test. * * @return callable\|array{class-string, string}\|null / public function getCallable() { return $this->callable; } public function getNodeClass() : string { return $this->options['node_class']; } public function setArguments(array $arguments) : void { $this->arguments = $arguments; } public function getArguments() : array { return $this->arguments; } public function isVariadic() : bool { return (bool) $this->options['is_variadic']; } public function isDeprecated() : bool { return (bool) $this->options['deprecated']; } public function getDeprecatedVersion() : string { return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated']; } public function getAlternative() : ?string { return $this->options['alternative']; } public function hasOneMandatoryArgument() : bool { return (bool) $this->options['one_mandatory_argument']; } } ��twig/src/FileExtensionEscapingStrategy.php��0000777��00000002655�15251221400�0014776 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; /* * Default autoescaping strategy based on file names. * * This strategy sets the HTML as the default autoescaping strategy, * but changes it based on the template name. * * Note that there is no runtime performance impact as the * default autoescaping strategy is set at compilation time. * * @author Fabien Potencier <fabien@symfony.com> / class FileExtensionEscapingStrategy { /* * Guesses the best autoescaping strategy based on the file name. * * @param string $name The template name * * @return string\|false The escaping strategy name to use or false to disable / public static function guess(string $name) { if (\in_array(\substr($name, -1), ['/', '\\'])) { return 'html'; // return html for directories } if ('.twig' === \substr($name, -5)) { $name = \substr($name, 0, -5); } $extension = \pathinfo($name, \PATHINFO_EXTENSION); switch ($extension) { case 'js': return 'js'; case 'css': return 'css'; case 'txt': return \false; default: return 'html'; } } } ��twig/src/Sandbox/SecurityNotAllowedTagError.php��0000777��00000001251�15251221400�0015660 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Exception thrown when a not allowed tag is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedTagError extends SecurityError { private $tagName; public function __construct(string $message, string $tagName) { parent::__construct($message); $this->tagName = $tagName; } public function getTagName() : string { return $this->tagName; } } ��twig/src/Sandbox/SecurityPolicyInterface.php��0000777��00000001733�15251221400�0015227 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Interface that all security policy classes must implements. * * @author Fabien Potencier <fabien@symfony.com> / interface SecurityPolicyInterface { /* * @param string[] $tags * @param string[] $filters * @param string[] $functions * * @throws SecurityError / public function checkSecurity($tags, $filters, $functions) : void; /* * @param object $obj * @param string $method * * @throws SecurityNotAllowedMethodError / public function checkMethodAllowed($obj, $method) : void; /* * @param object $obj * @param string $property * * @throws SecurityNotAllowedPropertyError / public function checkPropertyAllowed($obj, $property) : void; } ��twig/src/Sandbox/SecurityPolicy.php��0000777��00000007722�15251221400�0013412 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; use Rvx\Twig\Markup; use Rvx\Twig\Template; /* * Represents a security policy which need to be enforced when sandbox mode is enabled. * * @author Fabien Potencier <fabien@symfony.com> / final class SecurityPolicy implements SecurityPolicyInterface { private $allowedTags; private $allowedFilters; private $allowedMethods; private $allowedProperties; private $allowedFunctions; public function __construct(array $allowedTags = [], array $allowedFilters = [], array $allowedMethods = [], array $allowedProperties = [], array $allowedFunctions = []) { $this->allowedTags = $allowedTags; $this->allowedFilters = $allowedFilters; $this->setAllowedMethods($allowedMethods); $this->allowedProperties = $allowedProperties; $this->allowedFunctions = $allowedFunctions; } public function setAllowedTags(array $tags) : void { $this->allowedTags = $tags; } public function setAllowedFilters(array $filters) : void { $this->allowedFilters = $filters; } public function setAllowedMethods(array $methods) : void { $this->allowedMethods = []; foreach ($methods as $class => $m) { $this->allowedMethods[$class] = \array_map(function ($value) { return \strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, \is_array($m) ? $m : [$m]); } } public function setAllowedProperties(array $properties) : void { $this->allowedProperties = $properties; } public function setAllowedFunctions(array $functions) : void { $this->allowedFunctions = $functions; } public function checkSecurity($tags, $filters, $functions) : void { foreach ($tags as $tag) { if (!\in_array($tag, $this->allowedTags)) { throw new SecurityNotAllowedTagError(\sprintf('Tag "%s" is not allowed.', $tag), $tag); } } foreach ($filters as $filter) { if (!\in_array($filter, $this->allowedFilters)) { throw new SecurityNotAllowedFilterError(\sprintf('Filter "%s" is not allowed.', $filter), $filter); } } foreach ($functions as $function) { if (!\in_array($function, $this->allowedFunctions)) { throw new SecurityNotAllowedFunctionError(\sprintf('Function "%s" is not allowed.', $function), $function); } } } public function checkMethodAllowed($obj, $method) : void { if ($obj instanceof Template \|\| $obj instanceof Markup) { return; } $allowed = \false; $method = \strtr($method, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); foreach ($this->allowedMethods as $class => $methods) { if ($obj instanceof $class) { $allowed = \in_array($method, $methods); break; } } if (!$allowed) { $class = \get_class($obj); throw new SecurityNotAllowedMethodError(\sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, $class), $class, $method); } } public function checkPropertyAllowed($obj, $property) : void { $allowed = \false; foreach ($this->allowedProperties as $class => $properties) { if ($obj instanceof $class) { $allowed = \in_array($property, \is_array($properties) ? $properties : [$properties]); break; } } if (!$allowed) { $class = \get_class($obj); throw new SecurityNotAllowedPropertyError(\sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, $class), $class, $property); } } } ��twig/src/Sandbox/SecurityNotAllowedPropertyError.php��0000777��00000001565�15251221400�0017001 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Exception thrown when a not allowed class property is used in a template. * * @author Kit Burton-Senior <mail@kitbs.com> / final class SecurityNotAllowedPropertyError extends SecurityError { private $className; private $propertyName; public function __construct(string $message, string $className, string $propertyName) { parent::__construct($message); $this->className = $className; $this->propertyName = $propertyName; } public function getClassName() : string { return $this->className; } public function getPropertyName() { return $this->propertyName; } } ��twig/src/Sandbox/SecurityNotAllowedFilterError.php��0000777��00000001305�15251221400�0016372 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Exception thrown when a not allowed filter is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedFilterError extends SecurityError { private $filterName; public function __construct(string $message, string $functionName) { parent::__construct($message); $this->filterName = $functionName; } public function getFilterName() : string { return $this->filterName; } } ��twig/src/Sandbox/SecurityError.php��0000777��00000000637�15251221400�0013242 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; use Rvx\Twig\Error\Error; /* * Exception thrown when a security error occurs at runtime. * * @author Fabien Potencier <fabien@symfony.com> / class SecurityError extends Error { } ��twig/src/Sandbox/SecurityNotAllowedMethodError.php��0000777��00000001545�15251221400�0016373 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Exception thrown when a not allowed class method is used in a template. * * @author Kit Burton-Senior <mail@kitbs.com> / final class SecurityNotAllowedMethodError extends SecurityError { private $className; private $methodName; public function __construct(string $message, string $className, string $methodName) { parent::__construct($message); $this->className = $className; $this->methodName = $methodName; } public function getClassName() : string { return $this->className; } public function getMethodName() { return $this->methodName; } } ��twig/src/Sandbox/SecurityNotAllowedFunctionError.php��0000777��00000001321�15251221400�0016730 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Sandbox; /* * Exception thrown when a not allowed function is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedFunctionError extends SecurityError { private $functionName; public function __construct(string $message, string $functionName) { parent::__construct($message); $this->functionName = $functionName; } public function getFunctionName() : string { return $this->functionName; } } ��twig/src/NodeVisitor/NodeVisitorInterface.php��0000777��00000001777�15251221400�0015364 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\Node; /* * Interface for node visitor classes. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeVisitorInterface { /* * Called before child nodes are visited. * * @return Node The modified node / public function enterNode(Node $node, Environment $env) : Node; /* * Called after child nodes are visited. * * @return Node\|null The modified node or null if the node must be removed / public function leaveNode(Node $node, Environment $env) : ?Node; /* * Returns the priority for this visitor. * * Priority should be between -10 and 10 (0 is the default). * * @return int The priority level / public function getPriority(); } �twig/src/NodeVisitor/SandboxNodeVisitor.php��0000777��00000010527�15251221400�0015053 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\CheckSecurityCallNode; use Rvx\Twig\Node\CheckSecurityNode; use Rvx\Twig\Node\CheckToStringNode; use Rvx\Twig\Node\Expression\Binary\ConcatBinary; use Rvx\Twig\Node\Expression\Binary\RangeBinary; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Expression\FunctionExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\PrintNode; use Rvx\Twig\Node\SetNode; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class SandboxNodeVisitor implements NodeVisitorInterface { private $inAModule = \false; private $tags; private $filters; private $functions; private $needsToStringWrap = \false; public function enterNode(Node $node, Environment $env) : Node { if ($node instanceof ModuleNode) { $this->inAModule = \true; $this->tags = []; $this->filters = []; $this->functions = []; return $node; } elseif ($this->inAModule) { // look for tags if ($node->getNodeTag() && !isset($this->tags[$node->getNodeTag()])) { $this->tags[$node->getNodeTag()] = $node; } // look for filters if ($node instanceof FilterExpression && !isset($this->filters[$node->getNode('filter')->getAttribute('value')])) { $this->filters[$node->getNode('filter')->getAttribute('value')] = $node; } // look for functions if ($node instanceof FunctionExpression && !isset($this->functions[$node->getAttribute('name')])) { $this->functions[$node->getAttribute('name')] = $node; } // the .. operator is equivalent to the range() function if ($node instanceof RangeBinary && !isset($this->functions['range'])) { $this->functions['range'] = $node; } if ($node instanceof PrintNode) { $this->needsToStringWrap = \true; $this->wrapNode($node, 'expr'); } if ($node instanceof SetNode && !$node->getAttribute('capture')) { $this->needsToStringWrap = \true; } // wrap outer nodes that can implicitly call __toString() if ($this->needsToStringWrap) { if ($node instanceof ConcatBinary) { $this->wrapNode($node, 'left'); $this->wrapNode($node, 'right'); } if ($node instanceof FilterExpression) { $this->wrapNode($node, 'node'); $this->wrapArrayNode($node, 'arguments'); } if ($node instanceof FunctionExpression) { $this->wrapArrayNode($node, 'arguments'); } } } return $node; } public function leaveNode(Node $node, Environment $env) : ?Node { if ($node instanceof ModuleNode) { $this->inAModule = \false; $node->setNode('constructor_end', new Node([new CheckSecurityCallNode(), $node->getNode('constructor_end')])); $node->setNode('class_end', new Node([new CheckSecurityNode($this->filters, $this->tags, $this->functions), $node->getNode('class_end')])); } elseif ($this->inAModule) { if ($node instanceof PrintNode \|\| $node instanceof SetNode) { $this->needsToStringWrap = \false; } } return $node; } private function wrapNode(Node $node, string $name) : void { $expr = $node->getNode($name); if ($expr instanceof NameExpression \|\| $expr instanceof GetAttrExpression) { $node->setNode($name, new CheckToStringNode($expr)); } } private function wrapArrayNode(Node $node, string $name) : void { $args = $node->getNode($name); foreach ($args as $name => $_) { $this->wrapNode($args, $name); } } public function getPriority() : int { return 0; } } ��twig/src/NodeVisitor/AbstractNodeVisitor.php��0000777��00000002237�15251221400�0015217 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\Node; /* * Used to make node visitors compatible with Twig 1.x and 2.x. * * To be removed in Twig 3.1. * * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractNodeVisitor implements NodeVisitorInterface { public final function enterNode(Node $node, Environment $env) : Node { return $this->doEnterNode($node, $env); } public final function leaveNode(Node $node, Environment $env) : ?Node { return $this->doLeaveNode($node, $env); } /* * Called before child nodes are visited. * * @return Node The modified node / protected abstract function doEnterNode(Node $node, Environment $env); /* * Called after child nodes are visited. * * @return Node\|null The modified node or null if the node must be removed / protected abstract function doLeaveNode(Node $node, Environment $env); } ��twig/src/NodeVisitor/SafeAnalysisNodeVisitor.php��0000777��00000011510�15251221400�0016030 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\Expression\BlockReferenceExpression; use Rvx\Twig\Node\Expression\ConditionalExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Expression\FunctionExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\MethodCallExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Expression\ParentExpression; use Rvx\Twig\Node\Node; /* * @internal / final class SafeAnalysisNodeVisitor implements NodeVisitorInterface { private $data = []; private $safeVars = []; public function setSafeVars(array $safeVars) : void { $this->safeVars = $safeVars; } public function getSafe(Node $node) { $hash = \spl_object_hash($node); if (!isset($this->data[$hash])) { return; } foreach ($this->data[$hash] as $bucket) { if ($bucket['key'] !== $node) { continue; } if (\in_array('html_attr', $bucket['value'])) { $bucket['value'][] = 'html'; } return $bucket['value']; } } private function setSafe(Node $node, array $safe) : void { $hash = \spl_object_hash($node); if (isset($this->data[$hash])) { foreach ($this->data[$hash] as &$bucket) { if ($bucket['key'] === $node) { $bucket['value'] = $safe; return; } } } $this->data[$hash][] = ['key' => $node, 'value' => $safe]; } public function enterNode(Node $node, Environment $env) : Node { return $node; } public function leaveNode(Node $node, Environment $env) : ?Node { if ($node instanceof ConstantExpression) { // constants are marked safe for all $this->setSafe($node, ['all']); } elseif ($node instanceof BlockReferenceExpression) { // blocks are safe by definition $this->setSafe($node, ['all']); } elseif ($node instanceof ParentExpression) { // parent block is safe by definition $this->setSafe($node, ['all']); } elseif ($node instanceof ConditionalExpression) { // intersect safeness of both operands $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); $this->setSafe($node, $safe); } elseif ($node instanceof FilterExpression) { // filter expression is safe when the filter is safe $name = $node->getNode('filter')->getAttribute('value'); $args = $node->getNode('arguments'); if ($filter = $env->getFilter($name)) { $safe = $filter->getSafe($args); if (null === $safe) { $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); } $this->setSafe($node, $safe); } else { $this->setSafe($node, []); } } elseif ($node instanceof FunctionExpression) { // function expression is safe when the function is safe $name = $node->getAttribute('name'); $args = $node->getNode('arguments'); if ($function = $env->getFunction($name)) { $this->setSafe($node, $function->getSafe($args)); } else { $this->setSafe($node, []); } } elseif ($node instanceof MethodCallExpression) { if ($node->getAttribute('safe')) { $this->setSafe($node, ['all']); } else { $this->setSafe($node, []); } } elseif ($node instanceof GetAttrExpression && $node->getNode('node') instanceof NameExpression) { $name = $node->getNode('node')->getAttribute('name'); if (\in_array($name, $this->safeVars)) { $this->setSafe($node, ['all']); } else { $this->setSafe($node, []); } } else { $this->setSafe($node, []); } return $node; } private function intersectSafe(array $a = null, array $b = null) : array { if (null === $a \|\| null === $b) { return []; } if (\in_array('all', $a)) { return $b; } if (\in_array('all', $b)) { return $a; } return \array_intersect($a, $b); } public function getPriority() : int { return 0; } } ��twig/src/NodeVisitor/MacroAutoImportNodeVisitor.php��0000777��00000004223�15251221400�0016536 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\Expression\AssignNameExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\MethodCallExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\ImportNode; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class MacroAutoImportNodeVisitor implements NodeVisitorInterface { private $inAModule = \false; private $hasMacroCalls = \false; public function enterNode(Node $node, Environment $env) : Node { if ($node instanceof ModuleNode) { $this->inAModule = \true; $this->hasMacroCalls = \false; } return $node; } public function leaveNode(Node $node, Environment $env) : Node { if ($node instanceof ModuleNode) { $this->inAModule = \false; if ($this->hasMacroCalls) { $node->getNode('constructor_end')->setNode('_auto_macro_import', new ImportNode(new NameExpression('_self', 0), new AssignNameExpression('_self', 0), 0, 'import', \true)); } } elseif ($this->inAModule) { if ($node instanceof GetAttrExpression && $node->getNode('node') instanceof NameExpression && '_self' === $node->getNode('node')->getAttribute('name') && $node->getNode('attribute') instanceof ConstantExpression) { $this->hasMacroCalls = \true; $name = $node->getNode('attribute')->getAttribute('value'); $node = new MethodCallExpression($node->getNode('node'), 'macro_' . $name, $node->getNode('arguments'), $node->getTemplateLine()); $node->setAttribute('safe', \true); } } return $node; } public function getPriority() : int { // we must be ran before auto-escaping return -10; } } ��twig/src/NodeVisitor/EscaperNodeVisitor.php��0000777��00000016174�15251221400�0015043 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Extension\EscaperExtension; use Rvx\Twig\Node\AutoEscapeNode; use Rvx\Twig\Node\BlockNode; use Rvx\Twig\Node\BlockReferenceNode; use Rvx\Twig\Node\DoNode; use Rvx\Twig\Node\Expression\ConditionalExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Expression\InlinePrint; use Rvx\Twig\Node\ImportNode; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\PrintNode; use Rvx\Twig\NodeTraverser; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class EscaperNodeVisitor implements NodeVisitorInterface { private $statusStack = []; private $blocks = []; private $safeAnalysis; private $traverser; private $defaultStrategy = \false; private $safeVars = []; public function __construct() { $this->safeAnalysis = new SafeAnalysisNodeVisitor(); } public function enterNode(Node $node, Environment $env) : Node { if ($node instanceof ModuleNode) { if ($env->hasExtension(EscaperExtension::class) && ($defaultStrategy = $env->getExtension(EscaperExtension::class)->getDefaultStrategy($node->getTemplateName()))) { $this->defaultStrategy = $defaultStrategy; } $this->safeVars = []; $this->blocks = []; } elseif ($node instanceof AutoEscapeNode) { $this->statusStack[] = $node->getAttribute('value'); } elseif ($node instanceof BlockNode) { $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env); } elseif ($node instanceof ImportNode) { $this->safeVars[] = $node->getNode('var')->getAttribute('name'); } return $node; } public function leaveNode(Node $node, Environment $env) : ?Node { if ($node instanceof ModuleNode) { $this->defaultStrategy = \false; $this->safeVars = []; $this->blocks = []; } elseif ($node instanceof FilterExpression) { return $this->preEscapeFilterNode($node, $env); } elseif ($node instanceof PrintNode && \false !== ($type = $this->needEscaping($env))) { $expression = $node->getNode('expr'); if ($expression instanceof ConditionalExpression && $this->shouldUnwrapConditional($expression, $env, $type)) { return new DoNode($this->unwrapConditional($expression, $env, $type), $expression->getTemplateLine()); } return $this->escapePrintNode($node, $env, $type); } if ($node instanceof AutoEscapeNode \|\| $node instanceof BlockNode) { \array_pop($this->statusStack); } elseif ($node instanceof BlockReferenceNode) { $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env); } return $node; } private function shouldUnwrapConditional(ConditionalExpression $expression, Environment $env, string $type) : bool { $expr2Safe = $this->isSafeFor($type, $expression->getNode('expr2'), $env); $expr3Safe = $this->isSafeFor($type, $expression->getNode('expr3'), $env); return $expr2Safe !== $expr3Safe; } private function unwrapConditional(ConditionalExpression $expression, Environment $env, string $type) : ConditionalExpression { // convert "echo a ? b : c" to "a ? echo b : echo c" recursively $expr2 = $expression->getNode('expr2'); if ($expr2 instanceof ConditionalExpression && $this->shouldUnwrapConditional($expr2, $env, $type)) { $expr2 = $this->unwrapConditional($expr2, $env, $type); } else { $expr2 = $this->escapeInlinePrintNode(new InlinePrint($expr2, $expr2->getTemplateLine()), $env, $type); } $expr3 = $expression->getNode('expr3'); if ($expr3 instanceof ConditionalExpression && $this->shouldUnwrapConditional($expr3, $env, $type)) { $expr3 = $this->unwrapConditional($expr3, $env, $type); } else { $expr3 = $this->escapeInlinePrintNode(new InlinePrint($expr3, $expr3->getTemplateLine()), $env, $type); } return new ConditionalExpression($expression->getNode('expr1'), $expr2, $expr3, $expression->getTemplateLine()); } private function escapeInlinePrintNode(InlinePrint $node, Environment $env, string $type) : Node { $expression = $node->getNode('node'); if ($this->isSafeFor($type, $expression, $env)) { return $node; } return new InlinePrint($this->getEscaperFilter($type, $expression), $node->getTemplateLine()); } private function escapePrintNode(PrintNode $node, Environment $env, string $type) : Node { if (\false === $type) { return $node; } $expression = $node->getNode('expr'); if ($this->isSafeFor($type, $expression, $env)) { return $node; } $class = \get_class($node); return new $class($this->getEscaperFilter($type, $expression), $node->getTemplateLine()); } private function preEscapeFilterNode(FilterExpression $filter, Environment $env) : FilterExpression { $name = $filter->getNode('filter')->getAttribute('value'); $type = $env->getFilter($name)->getPreEscape(); if (null === $type) { return $filter; } $node = $filter->getNode('node'); if ($this->isSafeFor($type, $node, $env)) { return $filter; } $filter->setNode('node', $this->getEscaperFilter($type, $node)); return $filter; } private function isSafeFor(string $type, Node $expression, Environment $env) : bool { $safe = $this->safeAnalysis->getSafe($expression); if (null === $safe) { if (null === $this->traverser) { $this->traverser = new NodeTraverser($env, [$this->safeAnalysis]); } $this->safeAnalysis->setSafeVars($this->safeVars); $this->traverser->traverse($expression); $safe = $this->safeAnalysis->getSafe($expression); } return \in_array($type, $safe) \|\| \in_array('all', $safe); } private function needEscaping(Environment $env) { if (\count($this->statusStack)) { return $this->statusStack[\count($this->statusStack) - 1]; } return $this->defaultStrategy ? $this->defaultStrategy : \false; } private function getEscaperFilter(string $type, Node $node) : FilterExpression { $line = $node->getTemplateLine(); $name = new ConstantExpression('escape', $line); $args = new Node([new ConstantExpression($type, $line), new ConstantExpression(null, $line), new ConstantExpression(\true, $line)]); return new FilterExpression($node, $name, $args, $line); } public function getPriority() : int { return 0; } } ��twig/src/NodeVisitor/OptimizerNodeVisitor.php��0000777��00000013553�15251221400�0015441 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\BlockReferenceNode; use Rvx\Twig\Node\Expression\BlockReferenceExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Expression\FunctionExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Expression\ParentExpression; use Rvx\Twig\Node\ForNode; use Rvx\Twig\Node\IncludeNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\PrintNode; /* * Tries to optimize the AST. * * This visitor is always the last registered one. * * You can configure which optimizations you want to activate via the * optimizer mode. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class OptimizerNodeVisitor implements NodeVisitorInterface { public const OPTIMIZE_ALL = -1; public const OPTIMIZE_NONE = 0; public const OPTIMIZE_FOR = 2; public const OPTIMIZE_RAW_FILTER = 4; private $loops = []; private $loopsTargets = []; private $optimizers; /* * @param int $optimizers The optimizer mode / public function __construct(int $optimizers = -1) { if ($optimizers > (self::OPTIMIZE_FOR \| self::OPTIMIZE_RAW_FILTER)) { throw new \InvalidArgumentException(\sprintf('Optimizer mode "%s" is not valid.', $optimizers)); } $this->optimizers = $optimizers; } public function enterNode(Node $node, Environment $env) : Node { if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { $this->enterOptimizeFor($node, $env); } return $node; } public function leaveNode(Node $node, Environment $env) : ?Node { if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { $this->leaveOptimizeFor($node, $env); } if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) { $node = $this->optimizeRawFilter($node, $env); } $node = $this->optimizePrintNode($node, $env); return $node; } /* * Optimizes print nodes. * * It replaces: * * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" / private function optimizePrintNode(Node $node, Environment $env) : Node { if (!$node instanceof PrintNode) { return $node; } $exprNode = $node->getNode('expr'); if ($exprNode instanceof BlockReferenceExpression \|\| $exprNode instanceof ParentExpression) { $exprNode->setAttribute('output', \true); return $exprNode; } return $node; } /* * Removes "raw" filters. / private function optimizeRawFilter(Node $node, Environment $env) : Node { if ($node instanceof FilterExpression && 'raw' == $node->getNode('filter')->getAttribute('value')) { return $node->getNode('node'); } return $node; } /* * Optimizes "for" tag by removing the "loop" variable creation whenever possible. / private function enterOptimizeFor(Node $node, Environment $env) : void { if ($node instanceof ForNode) { // disable the loop variable by default $node->setAttribute('with_loop', \false); \array_unshift($this->loops, $node); \array_unshift($this->loopsTargets, $node->getNode('value_target')->getAttribute('name')); \array_unshift($this->loopsTargets, $node->getNode('key_target')->getAttribute('name')); } elseif (!$this->loops) { // we are outside a loop return; } elseif ($node instanceof NameExpression && 'loop' === $node->getAttribute('name')) { $node->setAttribute('always_defined', \true); $this->addLoopToCurrent(); } elseif ($node instanceof NameExpression && \in_array($node->getAttribute('name'), $this->loopsTargets)) { $node->setAttribute('always_defined', \true); } elseif ($node instanceof BlockReferenceNode \|\| $node instanceof BlockReferenceExpression) { $this->addLoopToCurrent(); } elseif ($node instanceof IncludeNode && !$node->getAttribute('only')) { $this->addLoopToAll(); } elseif ($node instanceof FunctionExpression && 'include' === $node->getAttribute('name') && (!$node->getNode('arguments')->hasNode('with_context') \|\| \false !== $node->getNode('arguments')->getNode('with_context')->getAttribute('value'))) { $this->addLoopToAll(); } elseif ($node instanceof GetAttrExpression && (!$node->getNode('attribute') instanceof ConstantExpression \|\| 'parent' === $node->getNode('attribute')->getAttribute('value')) && (\true === $this->loops[0]->getAttribute('with_loop') \|\| $node->getNode('node') instanceof NameExpression && 'loop' === $node->getNode('node')->getAttribute('name'))) { $this->addLoopToAll(); } } /* * Optimizes "for" tag by removing the "loop" variable creation whenever possible. / private function leaveOptimizeFor(Node $node, Environment $env) : void { if ($node instanceof ForNode) { \array_shift($this->loops); \array_shift($this->loopsTargets); \array_shift($this->loopsTargets); } } private function addLoopToCurrent() : void { $this->loops[0]->setAttribute('with_loop', \true); } private function addLoopToAll() : void { foreach ($this->loops as $loop) { $loop->setAttribute('with_loop', \true); } } public function getPriority() : int { return 255; } } ��twig/src/Util/TemplateDirIterator.php��0000777��00000001205�15251221400�0013654 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Util; /* * @author Fabien Potencier <fabien@symfony.com> / class TemplateDirIterator extends \IteratorIterator { /* * @return mixed / #[\ReturnTypeWillChange] public function current() { return \file_get_contents(parent::current()); } /* * @return mixed / #[\ReturnTypeWillChange] public function key() { return (string) parent::key(); } } ��twig/src/Util/DeprecationCollector.php��0000777��00000003741�15251221400�0014043 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Util; use Rvx\Twig\Environment; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Source; /* * @author Fabien Potencier <fabien@symfony.com> / final class DeprecationCollector { private $twig; public function __construct(Environment $twig) { $this->twig = $twig; } /* * Returns deprecations for templates contained in a directory. * * @param string $dir A directory where templates are stored * @param string $ext Limit the loaded templates by extension * * @return array An array of deprecations / public function collectDir(string $dir, string $ext = '.twig') : array { $iterator = new \RegexIterator(new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir), \RecursiveIteratorIterator::LEAVES_ONLY), '{' . \preg_quote($ext) . '$}'); return $this->collect(new TemplateDirIterator($iterator)); } /* * Returns deprecations for passed templates. * * @param \Traversable $iterator An iterator of templates (where keys are template names and values the contents of the template) * * @return array An array of deprecations / public function collect(\Traversable $iterator) : array { $deprecations = []; \set_error_handler(function ($type, $msg) use(&$deprecations) { if (\E_USER_DEPRECATED === $type) { $deprecations[] = $msg; } }); foreach ($iterator as $name => $contents) { try { $this->twig->parse($this->twig->tokenize(new Source($contents, $name))); } catch (SyntaxError $e) { // ignore templates containing syntax errors } } \restore_error_handler(); return $deprecations; } } ��twig/src/Error/RuntimeError.php��0000777��00000000620�15251221400�0012541 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Error; /* * Exception thrown when an error occurs at runtime. * * @author Fabien Potencier <fabien@symfony.com> / class RuntimeError extends Error { } ��twig/src/Error/Error.php��0000777��00000015347�15251221400�0011211 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Error; use Rvx\Twig\Source; use Rvx\Twig\Template; /* * Twig base exception. * * This exception class and its children must only be used when * an error occurs during the loading of a template, when a syntax error * is detected in a template, or when rendering a template. Other * errors must use regular PHP exception classes (like when the template * cache directory is not writable for instance). * * To help debugging template issues, this class tracks the original template * name and line where the error occurred. * * Whenever possible, you must set these information (original template name * and line number) yourself by passing them to the constructor. If some or all * these information are not available from where you throw the exception, then * this class will guess them automatically (when the line number is set to -1 * and/or the name is set to null). As this is a costly operation, this * can be disabled by passing false for both the name and the line number * when creating a new instance of this class. * * @author Fabien Potencier <fabien@symfony.com> / class Error extends \Exception { private $lineno; private $name; private $rawMessage; private $sourcePath; private $sourceCode; /* * Constructor. * * By default, automatic guessing is enabled. * * @param string $message The error message * @param int $lineno The template line where the error occurred * @param Source\|null $source The source context where the error occurred / public function __construct(string $message, int $lineno = -1, Source $source = null, \Exception $previous = null) { parent::__construct('', 0, $previous); if (null === $source) { $name = null; } else { $name = $source->getName(); $this->sourceCode = $source->getCode(); $this->sourcePath = $source->getPath(); } $this->lineno = $lineno; $this->name = $name; $this->rawMessage = $message; $this->updateRepr(); } public function getRawMessage() : string { return $this->rawMessage; } public function getTemplateLine() : int { return $this->lineno; } public function setTemplateLine(int $lineno) : void { $this->lineno = $lineno; $this->updateRepr(); } public function getSourceContext() : ?Source { return $this->name ? new Source($this->sourceCode, $this->name, $this->sourcePath) : null; } public function setSourceContext(Source $source = null) : void { if (null === $source) { $this->sourceCode = $this->name = $this->sourcePath = null; } else { $this->sourceCode = $source->getCode(); $this->name = $source->getName(); $this->sourcePath = $source->getPath(); } $this->updateRepr(); } public function guess() : void { $this->guessTemplateInfo(); $this->updateRepr(); } public function appendMessage($rawMessage) : void { $this->rawMessage .= $rawMessage; $this->updateRepr(); } private function updateRepr() : void { $this->message = $this->rawMessage; if ($this->sourcePath && $this->lineno > 0) { $this->file = $this->sourcePath; $this->line = $this->lineno; return; } $dot = \false; if ('.' === \substr($this->message, -1)) { $this->message = \substr($this->message, 0, -1); $dot = \true; } $questionMark = \false; if ('?' === \substr($this->message, -1)) { $this->message = \substr($this->message, 0, -1); $questionMark = \true; } if ($this->name) { if (\is_string($this->name) \|\| \is_object($this->name) && \method_exists($this->name, '__toString')) { $name = \sprintf('"%s"', $this->name); } else { $name = \json_encode($this->name); } $this->message .= \sprintf(' in %s', $name); } if ($this->lineno && $this->lineno >= 0) { $this->message .= \sprintf(' at line %d', $this->lineno); } if ($dot) { $this->message .= '.'; } if ($questionMark) { $this->message .= '?'; } } private function guessTemplateInfo() : void { $template = null; $templateClass = null; $backtrace = \debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS \| \DEBUG_BACKTRACE_PROVIDE_OBJECT); foreach ($backtrace as $trace) { if (isset($trace['object']) && $trace['object'] instanceof Template) { $currentClass = \get_class($trace['object']); $isEmbedContainer = null === $templateClass ? \false : 0 === \strpos($templateClass, $currentClass); if (null === $this->name \|\| $this->name == $trace['object']->getTemplateName() && !$isEmbedContainer) { $template = $trace['object']; $templateClass = \get_class($trace['object']); } } } // update template name if (null !== $template && null === $this->name) { $this->name = $template->getTemplateName(); } // update template path if any if (null !== $template && null === $this->sourcePath) { $src = $template->getSourceContext(); $this->sourceCode = $src->getCode(); $this->sourcePath = $src->getPath(); } if (null === $template \|\| $this->lineno > -1) { return; } $r = new \ReflectionObject($template); $file = $r->getFileName(); $exceptions = [$e = $this]; while ($e = $e->getPrevious()) { $exceptions[] = $e; } while ($e = \array_pop($exceptions)) { $traces = $e->getTrace(); \array_unshift($traces, ['file' => $e->getFile(), 'line' => $e->getLine()]); while ($trace = \array_shift($traces)) { if (!isset($trace['file']) \|\| !isset($trace['line']) \|\| $file != $trace['file']) { continue; } foreach ($template->getDebugInfo() as $codeLine => $templateLine) { if ($codeLine <= $trace['line']) { // update template line $this->lineno = $templateLine; return; } } } } } } ��twig/src/Error/SyntaxError.php��0000777��00000002246�15251221400�0012412 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Error; /* * \Exception thrown when a syntax error occurs during lexing or parsing of a template. * * @author Fabien Potencier <fabien@symfony.com> / class SyntaxError extends Error { /* * Tweaks the error message to include suggestions. * * @param string $name The original name of the item that does not exist * @param array $items An array of possible items / public function addSuggestions(string $name, array $items) : void { $alternatives = []; foreach ($items as $item) { $lev = \levenshtein($name, $item); if ($lev <= \strlen($name) / 3 \|\| \false !== \strpos($item, $name)) { $alternatives[$item] = $lev; } } if (!$alternatives) { return; } \asort($alternatives); $this->appendMessage(\sprintf(' Did you mean "%s"?', \implode('", "', \array_keys($alternatives)))); } } ��twig/src/Error/LoaderError.php��0000777��00000000606�15251221400�0012330 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Error; /* * Exception thrown when an error occurs during template loading. * * @author Fabien Potencier <fabien@symfony.com> / class LoaderError extends Error { } ��twig/src/Source.php��0000777��00000002001�15251221400�0010246 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; /* * Holds information about a non-compiled Twig template. * * @author Fabien Potencier <fabien@symfony.com> / final class Source { private $code; private $name; private $path; /* * @param string $code The template source code * @param string $name The template logical name * @param string $path The filesystem path of the template if any / public function __construct(string $code, string $name, string $path = '') { $this->code = $code; $this->name = $name; $this->path = $path; } public function getCode() : string { return $this->code; } public function getName() : string { return $this->name; } public function getPath() : string { return $this->path; } } ��twig/src/Test/NodeTestCase.php��0000777��00000003263�15251221400�0012261 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Test; use Rvx\PHPUnit\Framework\TestCase; use Rvx\Twig\Compiler; use Rvx\Twig\Environment; use Rvx\Twig\Loader\ArrayLoader; use Rvx\Twig\Node\Node; abstract class NodeTestCase extends TestCase { public abstract function getTests(); /* * @dataProvider getTests / public function testCompile($node, $source, $environment = null, $isPattern = \false) { $this->assertNodeCompilation($source, $node, $environment, $isPattern); } public function assertNodeCompilation($source, Node $node, Environment $environment = null, $isPattern = \false) { $compiler = $this->getCompiler($environment); $compiler->compile($node); if ($isPattern) { $this->assertStringMatchesFormat($source, \trim($compiler->getSource())); } else { $this->assertEquals($source, \trim($compiler->getSource())); } } protected function getCompiler(Environment $environment = null) { return new Compiler(null === $environment ? $this->getEnvironment() : $environment); } protected function getEnvironment() { return new Environment(new ArrayLoader([])); } protected function getVariableGetter($name, $line = \false) { $line = $line > 0 ? "// line {$line}\n" : ''; return \sprintf('%s($context["%s"] ?? null)', $line, $name); } protected function getAttributeGetter() { return 'twig_get_attribute($this->env, $this->source, '; } } ��twig/src/Test/IntegrationTestCase.php��0000777��00000021502�15251221400�0013653 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Test; use Rvx\PHPUnit\Framework\TestCase; use Rvx\Twig\Environment; use Rvx\Twig\Error\Error; use Rvx\Twig\Extension\ExtensionInterface; use Rvx\Twig\Loader\ArrayLoader; use Rvx\Twig\RuntimeLoader\RuntimeLoaderInterface; use Rvx\Twig\TwigFilter; use Rvx\Twig\TwigFunction; use Rvx\Twig\TwigTest; /* * Integration test helper. * * @author Fabien Potencier <fabien@symfony.com> * @author Karma Dordrak <drak@zikula.org> / abstract class IntegrationTestCase extends TestCase { /* * @return string / protected abstract function getFixturesDir(); /* * @return RuntimeLoaderInterface[] / protected function getRuntimeLoaders() { return []; } /* * @return ExtensionInterface[] / protected function getExtensions() { return []; } /* * @return TwigFilter[] / protected function getTwigFilters() { return []; } /* * @return TwigFunction[] / protected function getTwigFunctions() { return []; } /* * @return TwigTest[] / protected function getTwigTests() { return []; } /* * @dataProvider getTests / public function testIntegration($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation); } /* * @dataProvider getLegacyTests * @group legacy / public function testLegacyIntegration($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation); } public function getTests($name, $legacyTests = \false) { $fixturesDir = \realpath($this->getFixturesDir()); $tests = []; foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($fixturesDir), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) { if (!\preg_match('/\\.test$/', $file)) { continue; } if ($legacyTests xor \false !== \strpos($file->getRealpath(), '.legacy.test')) { continue; } $test = \file_get_contents($file->getRealpath()); if (\preg_match('/--TEST--\\s(.?)\\s(?:--CONDITION--\\s(.))?\\s(?:--DEPRECATION--\\s(.?))?\\s((?:--TEMPLATE(?:\$.?\$)?--(?:.?))+)\\s(?:--DATA--\\s(.))?\\s--EXCEPTION--\\s(.)/sx', $test, $match)) { $message = $match[1]; $condition = $match[2]; $deprecation = $match[3]; $templates = self::parseTemplates($match[4]); $exception = $match[6]; $outputs = [[null, $match[5], null, '']]; } elseif (\preg_match('/--TEST--\\s(.?)\\s(?:--CONDITION--\\s(.))?\\s(?:--DEPRECATION--\\s(.?))?\\s((?:--TEMPLATE(?:\$.?\$)?--(?:.?))+)--DATA--.?--EXPECT--./s', $test, $match)) { $message = $match[1]; $condition = $match[2]; $deprecation = $match[3]; $templates = self::parseTemplates($match[4]); $exception = \false; \preg_match_all('/--DATA--(.?)(?:--CONFIG--(.?))?--EXPECT--(.?)(?=\\-\\-DATA\\-\\-\|$)/s', $test, $outputs, \PREG_SET_ORDER); } else { throw new \InvalidArgumentException(\sprintf('Test "%s" is not valid.', \str_replace($fixturesDir . '/', '', $file))); } $tests[] = [\str_replace($fixturesDir . '/', '', $file), $message, $condition, $templates, $exception, $outputs, $deprecation]; } if ($legacyTests && empty($tests)) { // add a dummy test to avoid a PHPUnit message return [['not', '-', '', [], '', []]]; } return $tests; } public function getLegacyTests() { return $this->getTests('testLegacyIntegration', \true); } protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { if (!$outputs) { $this->markTestSkipped('no tests to run'); } if ($condition) { eval('$ret = ' . $condition . ';'); if (!$ret) { $this->markTestSkipped($condition); } } $loader = new ArrayLoader($templates); foreach ($outputs as $i => $match) { $config = \array_merge(['cache' => \false, 'strict_variables' => \true], $match[2] ? eval($match[2] . ';') : []); $twig = new Environment($loader, $config); $twig->addGlobal('global', 'global'); foreach ($this->getRuntimeLoaders() as $runtimeLoader) { $twig->addRuntimeLoader($runtimeLoader); } foreach ($this->getExtensions() as $extension) { $twig->addExtension($extension); } foreach ($this->getTwigFilters() as $filter) { $twig->addFilter($filter); } foreach ($this->getTwigTests() as $test) { $twig->addTest($test); } foreach ($this->getTwigFunctions() as $function) { $twig->addFunction($function); } // avoid using the same PHP class name for different cases $p = new \ReflectionProperty($twig, 'templateClassPrefix'); $p->setAccessible(\true); $p->setValue($twig, '\\Rvx\\__TwigTemplate_' . \hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', \uniqid(\mt_rand(), \true), \false) . '_'); $deprecations = []; try { $prevHandler = \set_error_handler(function ($type, $msg, $file, $line, $context = []) use(&$deprecations, &$prevHandler) { if (\E_USER_DEPRECATED === $type) { $deprecations[] = $msg; return \true; } return $prevHandler ? $prevHandler($type, $msg, $file, $line, $context) : \false; }); $template = $twig->load('index.twig'); } catch (\Exception $e) { if (\false !== $exception) { $message = $e->getMessage(); $this->assertSame(\trim($exception), \trim(\sprintf('%s: %s', \get_class($e), $message))); $last = \substr($message, \strlen($message) - 1); $this->assertTrue('.' === $last \|\| '?' === $last, 'Exception message must end with a dot or a question mark.'); return; } throw new Error(\sprintf('%s: %s', \get_class($e), $e->getMessage()), -1, null, $e); } finally { \restore_error_handler(); } $this->assertSame($deprecation, \implode("\n", $deprecations)); try { $output = \trim($template->render(eval($match[1] . ';')), "\n "); } catch (\Exception $e) { if (\false !== $exception) { $this->assertSame(\trim($exception), \trim(\sprintf('%s: %s', \get_class($e), $e->getMessage()))); return; } $e = new Error(\sprintf('%s: %s', \get_class($e), $e->getMessage()), -1, null, $e); $output = \trim(\sprintf('%s: %s', \get_class($e), $e->getMessage())); } if (\false !== $exception) { list($class) = \explode(':', $exception); $constraintClass = \class_exists('Rvx\\PHPUnit\\Framework\\Constraint\\Exception') ? 'PHPUnit\\Framework\\Constraint\\Exception' : 'PHPUnit_Framework_Constraint_Exception'; $this->assertThat(null, new $constraintClass($class)); } $expected = \trim($match[3], "\n "); if ($expected !== $output) { \printf("Compiled templates that failed on case %d:\n", $i + 1); foreach (\array_keys($templates) as $name) { echo "Template: {$name}\n"; echo $twig->compile($twig->parse($twig->tokenize($twig->getLoader()->getSourceContext($name)))); } } $this->assertEquals($expected, $output, $message . ' (in ' . $file . ')'); } } protected static function parseTemplates($test) { $templates = []; \preg_match_all('/--TEMPLATE(?:\$(.?)\$)?--(.?)(?=\\-\\-TEMPLATE\|$)/s', $test, $matches, \PREG_SET_ORDER); foreach ($matches as $match) { $templates[$match[1] ?: 'index.twig'] = $match[2]; } return $templates; } } ��twig/src/Template.php��0000777��00000031200�15251221400�0010564 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\Error; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Error\RuntimeError; /* * Default base class for compiled templates. * * This class is an implementation detail of how template compilation currently * works, which might change. It should never be used directly. Use $twig->load() * instead, which returns an instance of \Twig\TemplateWrapper. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / abstract class Template { public const ANY_CALL = 'any'; public const ARRAY_CALL = 'array'; public const METHOD_CALL = 'method'; protected $parent; protected $parents = []; protected $env; protected $blocks = []; protected $traits = []; protected $extensions = []; protected $sandbox; public function __construct(Environment $env) { $this->env = $env; $this->extensions = $env->getExtensions(); } /* * Returns the template name. * * @return string The template name / public abstract function getTemplateName(); /* * Returns debug information about the template. * * @return array Debug information / public abstract function getDebugInfo(); /* * Returns information about the original template source code. * * @return Source / public abstract function getSourceContext(); /* * Returns the parent template. * * This method is for internal use only and should never be called * directly. * * @return Template\|TemplateWrapper\|false The parent template or false if there is no parent / public function getParent(array $context) { if (null !== $this->parent) { return $this->parent; } try { $parent = $this->doGetParent($context); if (\false === $parent) { return \false; } if ($parent instanceof self \|\| $parent instanceof TemplateWrapper) { return $this->parents[$parent->getSourceContext()->getName()] = $parent; } if (!isset($this->parents[$parent])) { $this->parents[$parent] = $this->loadTemplate($parent); } } catch (LoaderError $e) { $e->setSourceContext(null); $e->guess(); throw $e; } return $this->parents[$parent]; } protected function doGetParent(array $context) { return \false; } public function isTraitable() { return \true; } /* * Displays a parent block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to display from the parent * @param array $context The context * @param array $blocks The current set of blocks / public function displayParentBlock($name, array $context, array $blocks = []) { if (isset($this->traits[$name])) { $this->traits[$name][0]->displayBlock($name, $context, $blocks, \false); } elseif (\false !== ($parent = $this->getParent($context))) { $parent->displayBlock($name, $context, $blocks, \false); } else { throw new RuntimeError(\sprintf('The template has no parent and no traits defining the "%s" block.', $name), -1, $this->getSourceContext()); } } /* * Displays a block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to display * @param array $context The context * @param array $blocks The current set of blocks * @param bool $useBlocks Whether to use the current set of blocks / public function displayBlock($name, array $context, array $blocks = [], $useBlocks = \true, self $templateContext = null) { if ($useBlocks && isset($blocks[$name])) { $template = $blocks[$name][0]; $block = $blocks[$name][1]; } elseif (isset($this->blocks[$name])) { $template = $this->blocks[$name][0]; $block = $this->blocks[$name][1]; } else { $template = null; $block = null; } // avoid RCEs when sandbox is enabled if (null !== $template && !$template instanceof self) { throw new \LogicException('A block must be a method on a \\Twig\\Template instance.'); } if (null !== $template) { try { $template->{$block}($context, $blocks); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($template->getSourceContext()); } // this is mostly useful for \Twig\Error\LoaderError exceptions // see \Twig\Error\LoaderError if (-1 === $e->getTemplateLine()) { $e->guess(); } throw $e; } catch (\Exception $e) { $e = new RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $template->getSourceContext(), $e); $e->guess(); throw $e; } } elseif (\false !== ($parent = $this->getParent($context))) { $parent->displayBlock($name, $context, \array_merge($this->blocks, $blocks), \false, $templateContext ?? $this); } elseif (isset($blocks[$name])) { throw new RuntimeError(\sprintf('Block "%s" should not call parent() in "%s" as the block does not exist in the parent template "%s".', $name, $blocks[$name][0]->getTemplateName(), $this->getTemplateName()), -1, $blocks[$name][0]->getSourceContext()); } else { throw new RuntimeError(\sprintf('Block "%s" on template "%s" does not exist.', $name, $this->getTemplateName()), -1, ($templateContext ?? $this)->getSourceContext()); } } /* * Renders a parent block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to render from the parent * @param array $context The context * @param array $blocks The current set of blocks * * @return string The rendered block / public function renderParentBlock($name, array $context, array $blocks = []) { if ($this->env->isDebug()) { \ob_start(); } else { \ob_start(function () { return ''; }); } $this->displayParentBlock($name, $context, $blocks); return \ob_get_clean(); } /* * Renders a block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to render * @param array $context The context * @param array $blocks The current set of blocks * @param bool $useBlocks Whether to use the current set of blocks * * @return string The rendered block / public function renderBlock($name, array $context, array $blocks = [], $useBlocks = \true) { if ($this->env->isDebug()) { \ob_start(); } else { \ob_start(function () { return ''; }); } $this->displayBlock($name, $context, $blocks, $useBlocks); return \ob_get_clean(); } /* * Returns whether a block exists or not in the current context of the template. * * This method checks blocks defined in the current template * or defined in "used" traits or defined in parent templates. * * @param string $name The block name * @param array $context The context * @param array $blocks The current set of blocks * * @return bool true if the block exists, false otherwise / public function hasBlock($name, array $context, array $blocks = []) { if (isset($blocks[$name])) { return $blocks[$name][0] instanceof self; } if (isset($this->blocks[$name])) { return \true; } if (\false !== ($parent = $this->getParent($context))) { return $parent->hasBlock($name, $context); } return \false; } /* * Returns all block names in the current context of the template. * * This method checks blocks defined in the current template * or defined in "used" traits or defined in parent templates. * * @param array $context The context * @param array $blocks The current set of blocks * * @return array An array of block names / public function getBlockNames(array $context, array $blocks = []) { $names = \array_merge(\array_keys($blocks), \array_keys($this->blocks)); if (\false !== ($parent = $this->getParent($context))) { $names = \array_merge($names, $parent->getBlockNames($context)); } return \array_unique($names); } /* * @return Template\|TemplateWrapper / protected function loadTemplate($template, $templateName = null, $line = null, $index = null) { try { if (\is_array($template)) { return $this->env->resolveTemplate($template); } if ($template instanceof self \|\| $template instanceof TemplateWrapper) { return $template; } if ($template === $this->getTemplateName()) { $class = static::class; if (\false !== ($pos = \strrpos($class, '___', -1))) { $class = \substr($class, 0, $pos); } } else { $class = $this->env->getTemplateClass($template); } return $this->env->loadTemplate($class, $template, $index); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($templateName ? new Source('', $templateName) : $this->getSourceContext()); } if ($e->getTemplateLine() > 0) { throw $e; } if (!$line) { $e->guess(); } else { $e->setTemplateLine($line); } throw $e; } } /* * @internal * * @return Template / public function unwrap() { return $this; } /* * Returns all blocks. * * This method is for internal use only and should never be called * directly. * * @return array An array of blocks / public function getBlocks() { return $this->blocks; } public function display(array $context, array $blocks = []) { $this->displayWithErrorHandling($this->env->mergeGlobals($context), \array_merge($this->blocks, $blocks)); } public function render(array $context) { $level = \ob_get_level(); if ($this->env->isDebug()) { \ob_start(); } else { \ob_start(function () { return ''; }); } try { $this->display($context); } catch (\Throwable $e) { while (\ob_get_level() > $level) { \ob_end_clean(); } throw $e; } return \ob_get_clean(); } protected function displayWithErrorHandling(array $context, array $blocks = []) { try { $this->doDisplay($context, $blocks); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($this->getSourceContext()); } // this is mostly useful for \Twig\Error\LoaderError exceptions // see \Twig\Error\LoaderError if (-1 === $e->getTemplateLine()) { $e->guess(); } throw $e; } catch (\Exception $e) { $e = new RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $this->getSourceContext(), $e); $e->guess(); throw $e; } } /* * Auto-generated method to display the template with the given context. * * @param array $context An array of parameters to pass to the template * @param array $blocks An array of blocks to pass to the template / protected abstract function doDisplay(array $context, array $blocks = []); } ��twig/src/Token.php��0000777��00000012531�15251221400�0010077 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; /* * @author Fabien Potencier <fabien@symfony.com> / final class Token { private $value; private $type; private $lineno; public const EOF_TYPE = -1; public const TEXT_TYPE = 0; public const BLOCK_START_TYPE = 1; public const VAR_START_TYPE = 2; public const BLOCK_END_TYPE = 3; public const VAR_END_TYPE = 4; public const NAME_TYPE = 5; public const NUMBER_TYPE = 6; public const STRING_TYPE = 7; public const OPERATOR_TYPE = 8; public const PUNCTUATION_TYPE = 9; public const INTERPOLATION_START_TYPE = 10; public const INTERPOLATION_END_TYPE = 11; public const ARROW_TYPE = 12; public const SPREAD_TYPE = 13; public function __construct(int $type, $value, int $lineno) { $this->type = $type; $this->value = $value; $this->lineno = $lineno; } public function __toString() { return \sprintf('%s(%s)', self::typeToString($this->type, \true), $this->value); } /* * Tests the current token for a type and/or a value. * * Parameters may be: * * just type * * type and value (or array of possible values) * * just value (or array of possible values) (NAME_TYPE is used as type) * * @param array\|string\|int $type The type to test * @param array\|string\|null $values The token value / public function test($type, $values = null) : bool { if (null === $values && !\is_int($type)) { $values = $type; $type = self::NAME_TYPE; } return $this->type === $type && (null === $values \|\| \is_array($values) && \in_array($this->value, $values) \|\| $this->value == $values); } public function getLine() : int { return $this->lineno; } public function getType() : int { return $this->type; } public function getValue() { return $this->value; } public static function typeToString(int $type, bool $short = \false) : string { switch ($type) { case self::EOF_TYPE: $name = 'EOF_TYPE'; break; case self::TEXT_TYPE: $name = 'TEXT_TYPE'; break; case self::BLOCK_START_TYPE: $name = 'BLOCK_START_TYPE'; break; case self::VAR_START_TYPE: $name = 'VAR_START_TYPE'; break; case self::BLOCK_END_TYPE: $name = 'BLOCK_END_TYPE'; break; case self::VAR_END_TYPE: $name = 'VAR_END_TYPE'; break; case self::NAME_TYPE: $name = 'NAME_TYPE'; break; case self::NUMBER_TYPE: $name = 'NUMBER_TYPE'; break; case self::STRING_TYPE: $name = 'STRING_TYPE'; break; case self::OPERATOR_TYPE: $name = 'OPERATOR_TYPE'; break; case self::PUNCTUATION_TYPE: $name = 'PUNCTUATION_TYPE'; break; case self::INTERPOLATION_START_TYPE: $name = 'INTERPOLATION_START_TYPE'; break; case self::INTERPOLATION_END_TYPE: $name = 'INTERPOLATION_END_TYPE'; break; case self::ARROW_TYPE: $name = 'ARROW_TYPE'; break; case self::SPREAD_TYPE: $name = 'SPREAD_TYPE'; break; default: throw new \LogicException(\sprintf('Token of type "%s" does not exist.', $type)); } return $short ? $name : 'Twig\\Token::' . $name; } public static function typeToEnglish(int $type) : string { switch ($type) { case self::EOF_TYPE: return 'end of template'; case self::TEXT_TYPE: return 'text'; case self::BLOCK_START_TYPE: return 'begin of statement block'; case self::VAR_START_TYPE: return 'begin of print statement'; case self::BLOCK_END_TYPE: return 'end of statement block'; case self::VAR_END_TYPE: return 'end of print statement'; case self::NAME_TYPE: return 'name'; case self::NUMBER_TYPE: return 'number'; case self::STRING_TYPE: return 'string'; case self::OPERATOR_TYPE: return 'operator'; case self::PUNCTUATION_TYPE: return 'punctuation'; case self::INTERPOLATION_START_TYPE: return 'begin of string interpolation'; case self::INTERPOLATION_END_TYPE: return 'end of string interpolation'; case self::ARROW_TYPE: return 'arrow function'; case self::SPREAD_TYPE: return 'spread operator'; default: throw new \LogicException(\sprintf('Token of type "%s" does not exist.', $type)); } } } ��twig/src/Parser.php��0000777��00000025734�15251221400�0010264 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\BlockNode; use Rvx\Twig\Node\BlockReferenceNode; use Rvx\Twig\Node\BodyNode; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\MacroNode; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\NodeCaptureInterface; use Rvx\Twig\Node\NodeOutputInterface; use Rvx\Twig\Node\PrintNode; use Rvx\Twig\Node\TextNode; use Rvx\Twig\TokenParser\TokenParserInterface; /* * @author Fabien Potencier <fabien@symfony.com> / class Parser { private $stack = []; private $stream; private $parent; private $visitors; private $expressionParser; private $blocks; private $blockStack; private $macros; private $env; private $importedSymbols; private $traits; private $embeddedTemplates = []; private $varNameSalt = 0; public function __construct(Environment $env) { $this->env = $env; } public function getVarName() : string { return \sprintf('__internal_parse_%d', $this->varNameSalt++); } public function parse(TokenStream $stream, $test = null, bool $dropNeedle = \false) : ModuleNode { $vars = \get_object_vars($this); unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser'], $vars['reservedMacroNames'], $vars['varNameSalt']); $this->stack[] = $vars; // node visitors if (null === $this->visitors) { $this->visitors = $this->env->getNodeVisitors(); } if (null === $this->expressionParser) { $this->expressionParser = new ExpressionParser($this, $this->env); } $this->stream = $stream; $this->parent = null; $this->blocks = []; $this->macros = []; $this->traits = []; $this->blockStack = []; $this->importedSymbols = [[]]; $this->embeddedTemplates = []; try { $body = $this->subparse($test, $dropNeedle); if (null !== $this->parent && null === ($body = $this->filterBodyNodes($body))) { $body = new Node(); } } catch (SyntaxError $e) { if (!$e->getSourceContext()) { $e->setSourceContext($this->stream->getSourceContext()); } if (!$e->getTemplateLine()) { $e->setTemplateLine($this->stream->getCurrent()->getLine()); } throw $e; } $node = new ModuleNode(new BodyNode([$body]), $this->parent, new Node($this->blocks), new Node($this->macros), new Node($this->traits), $this->embeddedTemplates, $stream->getSourceContext()); $traverser = new NodeTraverser($this->env, $this->visitors); $node = $traverser->traverse($node); // restore previous stack so previous parse() call can resume working foreach (\array_pop($this->stack) as $key => $val) { $this->{$key} = $val; } return $node; } public function subparse($test, bool $dropNeedle = \false) : Node { $lineno = $this->getCurrentToken()->getLine(); $rv = []; while (!$this->stream->isEOF()) { switch ($this->getCurrentToken()->getType()) { case 0: $token = $this->stream->next(); $rv[] = new TextNode($token->getValue(), $token->getLine()); break; case 2: $token = $this->stream->next(); $expr = $this->expressionParser->parseExpression(); $this->stream->expect( / Token::VAR_END_TYPE / 4 ); $rv[] = new PrintNode($expr, $token->getLine()); break; case 1: $this->stream->next(); $token = $this->getCurrentToken(); if (5 !== $token->getType()) { throw new SyntaxError('A block must start with a tag name.', $token->getLine(), $this->stream->getSourceContext()); } if (null !== $test && $test($token)) { if ($dropNeedle) { $this->stream->next(); } if (1 === \count($rv)) { return $rv[0]; } return new Node($rv, [], $lineno); } if (!($subparser = $this->env->getTokenParser($token->getValue()))) { if (null !== $test) { $e = new SyntaxError(\sprintf('Unexpected "%s" tag', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); if (\is_array($test) && isset($test[0]) && $test[0] instanceof TokenParserInterface) { $e->appendMessage(\sprintf(' (expecting closing tag for the "%s" tag defined near line %s).', $test[0]->getTag(), $lineno)); } } else { $e = new SyntaxError(\sprintf('Unknown "%s" tag.', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); $e->addSuggestions($token->getValue(), \array_keys($this->env->getTokenParsers())); } throw $e; } $this->stream->next(); $subparser->setParser($this); $node = $subparser->parse($token); if (null !== $node) { $rv[] = $node; } break; default: throw new SyntaxError('Lexer or parser ended up in unsupported state.', $this->getCurrentToken()->getLine(), $this->stream->getSourceContext()); } } if (1 === \count($rv)) { return $rv[0]; } return new Node($rv, [], $lineno); } public function getBlockStack() : array { return $this->blockStack; } public function peekBlockStack() { return $this->blockStack[\count($this->blockStack) - 1] ?? null; } public function popBlockStack() : void { \array_pop($this->blockStack); } public function pushBlockStack($name) : void { $this->blockStack[] = $name; } public function hasBlock(string $name) : bool { return isset($this->blocks[$name]); } public function getBlock(string $name) : Node { return $this->blocks[$name]; } public function setBlock(string $name, BlockNode $value) : void { $this->blocks[$name] = new BodyNode([$value], [], $value->getTemplateLine()); } public function hasMacro(string $name) : bool { return isset($this->macros[$name]); } public function setMacro(string $name, MacroNode $node) : void { $this->macros[$name] = $node; } public function addTrait($trait) : void { $this->traits[] = $trait; } public function hasTraits() : bool { return \count($this->traits) > 0; } public function embedTemplate(ModuleNode $template) { $template->setIndex(\mt_rand()); $this->embeddedTemplates[] = $template; } public function addImportedSymbol(string $type, string $alias, string $name = null, AbstractExpression $node = null) : void { $this->importedSymbols[0][$type][$alias] = ['name' => $name, 'node' => $node]; } public function getImportedSymbol(string $type, string $alias) { // if the symbol does not exist in the current scope (0), try in the main/global scope (last index) return $this->importedSymbols[0][$type][$alias] ?? $this->importedSymbols[\count($this->importedSymbols) - 1][$type][$alias] ?? null; } public function isMainScope() : bool { return 1 === \count($this->importedSymbols); } public function pushLocalScope() : void { \array_unshift($this->importedSymbols, []); } public function popLocalScope() : void { \array_shift($this->importedSymbols); } public function getExpressionParser() : ExpressionParser { return $this->expressionParser; } public function getParent() : ?Node { return $this->parent; } public function setParent(?Node $parent) : void { $this->parent = $parent; } public function getStream() : TokenStream { return $this->stream; } public function getCurrentToken() : Token { return $this->stream->getCurrent(); } private function filterBodyNodes(Node $node, bool $nested = \false) : ?Node { // check that the body does not contain non-empty output nodes if ($node instanceof TextNode && !\ctype_space($node->getAttribute('data')) \|\| !$node instanceof TextNode && !$node instanceof BlockReferenceNode && $node instanceof NodeOutputInterface) { if (\false !== \strpos((string) $node, \chr(0xef) . \chr(0xbb) . \chr(0xbf))) { $t = \substr($node->getAttribute('data'), 3); if ('' === $t \|\| \ctype_space($t)) { // bypass empty nodes starting with a BOM return null; } } throw new SyntaxError('A template that extends another one cannot include content outside Twig blocks. Did you forget to put the content inside a {% block %} tag?', $node->getTemplateLine(), $this->stream->getSourceContext()); } // bypass nodes that "capture" the output if ($node instanceof NodeCaptureInterface) { // a "block" tag in such a node will serve as a block definition AND be displayed in place as well return $node; } // "block" tags that are not captured (see above) are only used for defining // the content of the block. In such a case, nesting it does not work as // expected as the definition is not part of the default template code flow. if ($nested && $node instanceof BlockReferenceNode) { throw new SyntaxError('A block definition cannot be nested under non-capturing nodes.', $node->getTemplateLine(), $this->stream->getSourceContext()); } if ($node instanceof NodeOutputInterface) { return null; } // here, $nested means "being at the root level of a child template" // we need to discard the wrapping "Node" for the "body" node $nested = $nested \|\| Node::class !== \get_class($node); foreach ($node as $k => $n) { if (null !== $n && null === $this->filterBodyNodes($n, $nested)) { $node->removeNode($k); } } return $node; } } ��twig/src/Markup.php��0000777��00000001653�15251221400�0010261 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; /* * Marks a content as safe. * * @author Fabien Potencier <fabien@symfony.com> / class Markup implements \Countable, \JsonSerializable { private $content; private $charset; public function __construct($content, $charset) { $this->content = (string) $content; $this->charset = $charset; } public function __toString() { return $this->content; } /* * @return int / #[\ReturnTypeWillChange] public function count() { return \mb_strlen($this->content, $this->charset); } /* * @return mixed / #[\ReturnTypeWillChange] public function jsonSerialize() { return $this->content; } } ��twig/src/RuntimeLoader/FactoryRuntimeLoader.php��0000777��00000001514�15251221400�0015672 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\RuntimeLoader; /* * Lazy loads the runtime implementations for a Twig element. * * @author Robin Chalas <robin.chalas@gmail.com> / class FactoryRuntimeLoader implements RuntimeLoaderInterface { private $map; /* * @param array $map An array where keys are class names and values factory callables / public function __construct(array $map = []) { $this->map = $map; } public function load(string $class) { if (!isset($this->map[$class])) { return null; } $runtimeFactory = $this->map[$class]; return $runtimeFactory(); } } ��twig/src/RuntimeLoader/RuntimeLoaderInterface.php��0000777��00000001256�15251221400�0016166 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\RuntimeLoader; /* * Creates runtime implementations for Twig elements (filters/functions/tests). * * @author Fabien Potencier <fabien@symfony.com> / interface RuntimeLoaderInterface { /* * Creates the runtime implementation of a Twig element (filter/function/test). * * @return object\|null The runtime instance or null if the loader does not know how to create the runtime for this class / public function load(string $class); } ��twig/src/RuntimeLoader/ContainerRuntimeLoader.php��0000777��00000001557�15251221400�0016214 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\RuntimeLoader; use Rvx\Psr\Container\ContainerInterface; /* * Lazily loads Twig runtime implementations from a PSR-11 container. * * Note that the runtime services MUST use their class names as identifiers. * * @author Fabien Potencier <fabien@symfony.com> * @author Robin Chalas <robin.chalas@gmail.com> / class ContainerRuntimeLoader implements RuntimeLoaderInterface { private $container; public function __construct(ContainerInterface $container) { $this->container = $container; } public function load(string $class) { return $this->container->has($class) ? $this->container->get($class) : null; } } ��twig/src/TokenParser/EmbedTokenParser.php��0000777��00000005132�15251221400�0014445 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\EmbedNode; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Embeds a template. * * @internal / final class EmbedTokenParser extends IncludeTokenParser { public function parse(Token $token) : Node { $stream = $this->parser->getStream(); $parent = $this->parser->getExpressionParser()->parseExpression(); list($variables, $only, $ignoreMissing) = $this->parseArguments(); $parentToken = $fakeParentToken = new Token( / Token::STRING_TYPE / 7, '__parent__', $token->getLine() ); if ($parent instanceof ConstantExpression) { $parentToken = new Token( / Token::STRING_TYPE / 7, $parent->getAttribute('value'), $token->getLine() ); } elseif ($parent instanceof NameExpression) { $parentToken = new Token( / Token::NAME_TYPE / 5, $parent->getAttribute('name'), $token->getLine() ); } // inject a fake parent to make the parent() function work $stream->injectTokens([new Token( / Token::BLOCK_START_TYPE / 1, '', $token->getLine() ), new Token( / Token::NAME_TYPE / 5, 'extends', $token->getLine() ), $parentToken, new Token( / Token::BLOCK_END_TYPE / 3, '', $token->getLine() )]); $module = $this->parser->parse($stream, [$this, 'decideBlockEnd'], \true); // override the parent with the correct one if ($fakeParentToken === $parentToken) { $module->setNode('parent', $parent); } $this->parser->embedTemplate($module); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return new EmbedNode($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); } public function decideBlockEnd(Token $token) : bool { return $token->test('endembed'); } public function getTag() : string { return 'embed'; } } ��twig/src/TokenParser/FromTokenParser.php��0000777��00000003625�15251221400�0014341 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\Expression\AssignNameExpression; use Rvx\Twig\Node\ImportNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Imports macros. * * {% from 'forms.html' import forms %} * * @internal / final class FromTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $macro = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); $stream->expect( / Token::NAME_TYPE / 5, 'import' ); $targets = []; do { $name = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); $alias = $name; if ($stream->nextIf('as')) { $alias = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); } $targets[$name] = $alias; if (!$stream->nextIf( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } } while (\true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $var = new AssignNameExpression($this->parser->getVarName(), $token->getLine()); $node = new ImportNode($macro, $var, $token->getLine(), $this->getTag(), $this->parser->isMainScope()); foreach ($targets as $name => $alias) { $this->parser->addImportedSymbol('function', $alias, 'macro_' . $name, $var); } return $node; } public function getTag() : string { return 'from'; } } ��twig/src/TokenParser/ApplyTokenParser.php��0000777��00000002707�15251221400�0014523 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\Expression\TempNameExpression; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\PrintNode; use Rvx\Twig\Node\SetNode; use Rvx\Twig\Token; /* * Applies filters on a section of a template. * * {% apply upper %} * This text becomes uppercase * {% endapply %} * * @internal / final class ApplyTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $name = $this->parser->getVarName(); $ref = new TempNameExpression($name, $lineno); $ref->setAttribute('always_defined', \true); $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideApplyEnd'], \true); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); return new Node([new SetNode(\true, $ref, $body, $lineno, $this->getTag()), new PrintNode($filter, $lineno, $this->getTag())]); } public function decideApplyEnd(Token $token) : bool { return $token->test('endapply'); } public function getTag() : string { return 'apply'; } } ��twig/src/TokenParser/MacroTokenParser.php��0000777��00000004003�15251221400�0014466 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\BodyNode; use Rvx\Twig\Node\MacroNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Defines a macro. * * {% macro input(name, value, type, size) %} * <input type="{{ type\|default('text') }}" name="{{ name }}" value="{{ value\|e }}" size="{{ size\|default(20) }}" /> * {% endmacro %} * * @internal / final class MacroTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $name = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); $arguments = $this->parser->getExpressionParser()->parseArguments(\true, \true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $this->parser->pushLocalScope(); $body = $this->parser->subparse([$this, 'decideBlockEnd'], \true); if ($token = $stream->nextIf( / Token::NAME_TYPE / 5 )) { $value = $token->getValue(); if ($value != $name) { throw new SyntaxError(\sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } $this->parser->popLocalScope(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $this->parser->setMacro($name, new MacroNode($name, new BodyNode([$body]), $arguments, $lineno, $this->getTag())); return new Node(); } public function decideBlockEnd(Token $token) : bool { return $token->test('endmacro'); } public function getTag() : string { return 'macro'; } } ��twig/src/TokenParser/SandboxTokenParser.php��0000777��00000003562�15251221400�0015034 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\IncludeNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\SandboxNode; use Rvx\Twig\Node\TextNode; use Rvx\Twig\Token; /* * Marks a section of a template as untrusted code that must be evaluated in the sandbox mode. * * {% sandbox %} * {% include 'user.html' %} * {% endsandbox %} * * @see https://twig.symfony.com/doc/api.html#sandbox-extension for details * * @internal / final class SandboxTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $stream = $this->parser->getStream(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideBlockEnd'], \true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); // in a sandbox tag, only include tags are allowed if (!$body instanceof IncludeNode) { foreach ($body as $node) { if ($node instanceof TextNode && \ctype_space($node->getAttribute('data'))) { continue; } if (!$node instanceof IncludeNode) { throw new SyntaxError('Only "include" tags are allowed within a "sandbox" section.', $node->getTemplateLine(), $stream->getSourceContext()); } } } return new SandboxNode($body, $token->getLine(), $this->getTag()); } public function decideBlockEnd(Token $token) : bool { return $token->test('endsandbox'); } public function getTag() : string { return 'sandbox'; } } ��twig/src/TokenParser/IncludeTokenParser.php��0000777��00000003520�15251221400�0015013 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\IncludeNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Includes a template. * * {% include 'header.html' %} * Body * {% include 'footer.html' %} * * @internal / class IncludeTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $expr = $this->parser->getExpressionParser()->parseExpression(); list($variables, $only, $ignoreMissing) = $this->parseArguments(); return new IncludeNode($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); } protected function parseArguments() { $stream = $this->parser->getStream(); $ignoreMissing = \false; if ($stream->nextIf( / Token::NAME_TYPE / 5, 'ignore' )) { $stream->expect( / Token::NAME_TYPE / 5, 'missing' ); $ignoreMissing = \true; } $variables = null; if ($stream->nextIf( / Token::NAME_TYPE / 5, 'with' )) { $variables = $this->parser->getExpressionParser()->parseExpression(); } $only = \false; if ($stream->nextIf( / Token::NAME_TYPE / 5, 'only' )) { $only = \true; } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return [$variables, $only, $ignoreMissing]; } public function getTag() : string { return 'include'; } } ��twig/src/TokenParser/AbstractTokenParser.php��0000777��00000001103�15251221400�0015166 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Parser; /* * Base class for all token parsers. * * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractTokenParser implements TokenParserInterface { /* * @var Parser / protected $parser; public function setParser(Parser $parser) : void { $this->parser = $parser; } } ��twig/src/TokenParser/ForTokenParser.php��0000777��00000004640�15251221400�0014162 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\Expression\AssignNameExpression; use Rvx\Twig\Node\ForNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Loops over each item of a sequence. * * <ul> * {% for user in users %} * <li>{{ user.username\|e }}</li> * {% endfor %} * </ul> * * @internal / final class ForTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); $stream->expect( / Token::OPERATOR_TYPE / 8, 'in' ); $seq = $this->parser->getExpressionParser()->parseExpression(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideForFork']); if ('else' == $stream->next()->getValue()) { $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $else = $this->parser->subparse([$this, 'decideForEnd'], \true); } else { $else = null; } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); if (\count($targets) > 1) { $keyTarget = $targets->getNode(0); $keyTarget = new AssignNameExpression($keyTarget->getAttribute('name'), $keyTarget->getTemplateLine()); $valueTarget = $targets->getNode(1); } else { $keyTarget = new AssignNameExpression('_key', $lineno); $valueTarget = $targets->getNode(0); } $valueTarget = new AssignNameExpression($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine()); return new ForNode($keyTarget, $valueTarget, $seq, null, $body, $else, $lineno, $this->getTag()); } public function decideForFork(Token $token) : bool { return $token->test(['else', 'endfor']); } public function decideForEnd(Token $token) : bool { return $token->test('endfor'); } public function getTag() : string { return 'for'; } } ��twig/src/TokenParser/ImportTokenParser.php��0000777��00000002433�15251221400�0014704 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\Expression\AssignNameExpression; use Rvx\Twig\Node\ImportNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Imports macros. * * {% import 'forms.html' as forms %} * * @internal / final class ImportTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $macro = $this->parser->getExpressionParser()->parseExpression(); $this->parser->getStream()->expect( / Token::NAME_TYPE / 5, 'as' ); $var = new AssignNameExpression($this->parser->getStream()->expect( / Token::NAME_TYPE / 5 )->getValue(), $token->getLine()); $this->parser->getStream()->expect( / Token::BLOCK_END_TYPE / 3 ); $this->parser->addImportedSymbol('template', $var->getAttribute('name')); return new ImportNode($macro, $var, $token->getLine(), $this->getTag(), $this->parser->isMainScope()); } public function getTag() : string { return 'import'; } } ��twig/src/TokenParser/UseTokenParser.php��0000777��00000004264�15251221400�0014172 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Imports blocks defined in another template into the current template. * * {% extends "base.html" %} * * {% use "blocks.html" %} * * {% block title %}{% endblock %} * {% block content %}{% endblock %} * * @see https://twig.symfony.com/doc/templates.html#horizontal-reuse for details. * * @internal / final class UseTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $template = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); if (!$template instanceof ConstantExpression) { throw new SyntaxError('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $targets = []; if ($stream->nextIf('with')) { do { $name = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); $alias = $name; if ($stream->nextIf('as')) { $alias = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); } $targets[$name] = new ConstantExpression($alias, -1); if (!$stream->nextIf( / Token::PUNCTUATION_TYPE / 9, ',' )) { break; } } while (\true); } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $this->parser->addTrait(new Node(['template' => $template, 'targets' => new Node($targets)])); return new Node(); } public function getTag() : string { return 'use'; } } ��twig/src/TokenParser/TokenParserInterface.php��0000777��00000001574�15251221400�0015337 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Node; use Rvx\Twig\Parser; use Rvx\Twig\Token; /* * Interface implemented by token parsers. * * @author Fabien Potencier <fabien@symfony.com> / interface TokenParserInterface { /* * Sets the parser associated with this token parser. / public function setParser(Parser $parser) : void; /* * Parses a token and returns a node. * * @return Node * * @throws SyntaxError / public function parse(Token $token); /* * Gets the tag name associated with this token parser. * * @return string / public function getTag(); } ��twig/src/TokenParser/AutoEscapeTokenParser.php��0000777��00000003251�15251221400�0015462 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\AutoEscapeNode; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Marks a section of a template to be escaped or not. * * @internal / final class AutoEscapeTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); if ($stream->test( / Token::BLOCK_END_TYPE / 3 )) { $value = 'html'; } else { $expr = $this->parser->getExpressionParser()->parseExpression(); if (!$expr instanceof ConstantExpression) { throw new SyntaxError('An escaping strategy must be a string or false.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $value = $expr->getAttribute('value'); } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideBlockEnd'], \true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return new AutoEscapeNode($value, $body, $lineno, $this->getTag()); } public function decideBlockEnd(Token $token) : bool { return $token->test('endautoescape'); } public function getTag() : string { return 'autoescape'; } } ��twig/src/TokenParser/WithTokenParser.php��0000777��00000002705�15251221400�0014347 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\WithNode; use Rvx\Twig\Token; /* * Creates a nested scope. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class WithTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $stream = $this->parser->getStream(); $variables = null; $only = \false; if (!$stream->test( / Token::BLOCK_END_TYPE / 3 )) { $variables = $this->parser->getExpressionParser()->parseExpression(); $only = (bool) $stream->nextIf( / Token::NAME_TYPE / 5, 'only' ); } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideWithEnd'], \true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return new WithNode($body, $variables, $only, $token->getLine(), $this->getTag()); } public function decideWithEnd(Token $token) : bool { return $token->test('endwith'); } public function getTag() : string { return 'with'; } } ��twig/src/TokenParser/BlockTokenParser.php��0000777��00000005076�15251221400�0014472 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\BlockNode; use Rvx\Twig\Node\BlockReferenceNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\PrintNode; use Rvx\Twig\Token; /* * Marks a section of a template as being reusable. * * {% block head %} * <link rel="stylesheet" href="style.css" /> * <title>{% block title %}{% endblock %} - My Webpage</title> * {% endblock %} * * @internal / final class BlockTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $name = $stream->expect( / Token::NAME_TYPE / 5 )->getValue(); if ($this->parser->hasBlock($name)) { throw new SyntaxError(\sprintf("The block '%s' has already been defined line %d.", $name, $this->parser->getBlock($name)->getTemplateLine()), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $this->parser->setBlock($name, $block = new BlockNode($name, new Node([]), $lineno)); $this->parser->pushLocalScope(); $this->parser->pushBlockStack($name); if ($stream->nextIf( / Token::BLOCK_END_TYPE / 3 )) { $body = $this->parser->subparse([$this, 'decideBlockEnd'], \true); if ($token = $stream->nextIf( / Token::NAME_TYPE / 5 )) { $value = $token->getValue(); if ($value != $name) { throw new SyntaxError(\sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } } else { $body = new Node([new PrintNode($this->parser->getExpressionParser()->parseExpression(), $lineno)]); } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $block->setNode('body', $body); $this->parser->popBlockStack(); $this->parser->popLocalScope(); return new BlockReferenceNode($name, $lineno, $this->getTag()); } public function decideBlockEnd(Token $token) : bool { return $token->test('endblock'); } public function getTag() : string { return 'block'; } } ��twig/src/TokenParser/DeprecatedTokenParser.php��0000777��00000001726�15251221400�0015476 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\DeprecatedNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Deprecates a section of a template. * * {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' %} * {% extends 'layout.html.twig' %} * * @author Yonel Ceruto <yonelceruto@gmail.com> * * @internal / final class DeprecatedTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $expr = $this->parser->getExpressionParser()->parseExpression(); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); return new DeprecatedNode($expr, $token->getLine(), $this->getTag()); } public function getTag() : string { return 'deprecated'; } } ��twig/src/TokenParser/FlushTokenParser.php��0000777��00000001364�15251221400�0014515 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\FlushNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Flushes the output to the client. * * @see flush() * * @internal / final class FlushTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $this->parser->getStream()->expect( / Token::BLOCK_END_TYPE / 3 ); return new FlushNode($token->getLine(), $this->getTag()); } public function getTag() : string { return 'flush'; } } ��twig/src/TokenParser/DoTokenParser.php��0000777��00000001473�15251221400�0013777 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Node\DoNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Evaluates an expression, discarding the returned value. * * @internal / final class DoTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $expr = $this->parser->getExpressionParser()->parseExpression(); $this->parser->getStream()->expect( / Token::BLOCK_END_TYPE / 3 ); return new DoNode($expr, $token->getLine(), $this->getTag()); } public function getTag() : string { return 'do'; } } ��twig/src/TokenParser/SetTokenParser.php��0000777��00000004356�15251221400�0014173 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Node; use Rvx\Twig\Node\SetNode; use Rvx\Twig\Token; /* * Defines a variable. * * {% set foo = 'foo' %} * {% set foo = [1, 2] %} * {% set foo = {'foo': 'bar'} %} * {% set foo = 'foo' ~ 'bar' %} * {% set foo, bar = 'foo', 'bar' %} * {% set foo %}Some content{% endset %} * * @internal / final class SetTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); $capture = \false; if ($stream->nextIf( / Token::OPERATOR_TYPE / 8, '=' )) { $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); if (\count($names) !== \count($values)) { throw new SyntaxError('When using set, you must have the same number of variables and assignments.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } else { $capture = \true; if (\count($names) > 1) { throw new SyntaxError('When using set with a block, you cannot have a multi-target.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $values = $this->parser->subparse([$this, 'decideBlockEnd'], \true); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); } return new SetNode($capture, $names, $values, $lineno, $this->getTag()); } public function decideBlockEnd(Token $token) : bool { return $token->test('endset'); } public function getTag() : string { return 'set'; } } ��twig/src/TokenParser/ExtendsTokenParser.php��0000777��00000002577�15251221400�0015055 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Extends a template by another one. * * {% extends "base.html" %} * * @internal / final class ExtendsTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $stream = $this->parser->getStream(); if ($this->parser->peekBlockStack()) { throw new SyntaxError('Cannot use "extend" in a block.', $token->getLine(), $stream->getSourceContext()); } elseif (!$this->parser->isMainScope()) { throw new SyntaxError('Cannot use "extend" in a macro.', $token->getLine(), $stream->getSourceContext()); } if (null !== $this->parser->getParent()) { throw new SyntaxError('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext()); } $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return new Node(); } public function getTag() : string { return 'extends'; } } ��twig/src/TokenParser/IfTokenParser.php��0000777��00000005247�15251221400�0013776 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\TokenParser; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\IfNode; use Rvx\Twig\Node\Node; use Rvx\Twig\Token; /* * Tests a condition. * * {% if users %} * <ul> * {% for user in users %} * <li>{{ user.username\|e }}</li> * {% endfor %} * </ul> * {% endif %} * * @internal / final class IfTokenParser extends AbstractTokenParser { public function parse(Token $token) : Node { $lineno = $token->getLine(); $expr = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideIfFork']); $tests = [$expr, $body]; $else = null; $end = \false; while (!$end) { switch ($stream->next()->getValue()) { case 'else': $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $else = $this->parser->subparse([$this, 'decideIfEnd']); break; case 'elseif': $expr = $this->parser->getExpressionParser()->parseExpression(); $stream->expect( / Token::BLOCK_END_TYPE / 3 ); $body = $this->parser->subparse([$this, 'decideIfFork']); $tests[] = $expr; $tests[] = $body; break; case 'endif': $end = \true; break; default: throw new SyntaxError(\sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d).', $lineno), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } $stream->expect( / Token::BLOCK_END_TYPE / 3 ); return new IfNode(new Node($tests), $else, $lineno, $this->getTag()); } public function decideIfFork(Token $token) : bool { return $token->test(['elseif', 'else', 'endif']); } public function decideIfEnd(Token $token) : bool { return $token->test(['endif']); } public function getTag() : string { return 'if'; } } ��twig/src/Profiler/Node/LeaveProfileNode.php��0000777��00000001365�15251221400�0014654 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; /* * Represents a profile leave node. * * @author Fabien Potencier <fabien@symfony.com> / class LeaveProfileNode extends Node { public function __construct(string $varName) { parent::__construct([], ['var_name' => $varName]); } public function compile(Compiler $compiler) : void { $compiler->write("\n")->write(\sprintf("\$%s->leave(\$%s);\n\n", $this->getAttribute('var_name'), $this->getAttribute('var_name') . '_prof')); } } ��twig/src/Profiler/Node/EnterProfileNode.php��0000777��00000002175�15251221400�0014675 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; /* * Represents a profile enter node. * * @author Fabien Potencier <fabien@symfony.com> / class EnterProfileNode extends Node { public function __construct(string $extensionName, string $type, string $name, string $varName) { parent::__construct([], ['extension_name' => $extensionName, 'name' => $name, 'type' => $type, 'var_name' => $varName]); } public function compile(Compiler $compiler) : void { $compiler->write(\sprintf('$%s = $this->extensions[', $this->getAttribute('var_name')))->repr($this->getAttribute('extension_name'))->raw("];\n")->write(\sprintf('$%s->enter($%s = new \\Twig\\Profiler\\Profile($this->getTemplateName(), ', $this->getAttribute('var_name'), $this->getAttribute('var_name') . '_prof'))->repr($this->getAttribute('type'))->raw(', ')->repr($this->getAttribute('name'))->raw("));\n\n"); } } ��twig/src/Profiler/Profile.php��0000777��00000007762�15251221400�0012213 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler; /* * @author Fabien Potencier <fabien@symfony.com> / final class Profile implements \IteratorAggregate, \Serializable { public const ROOT = 'ROOT'; public const BLOCK = 'block'; public const TEMPLATE = 'template'; public const MACRO = 'macro'; private $template; private $name; private $type; private $starts = []; private $ends = []; private $profiles = []; public function __construct(string $template = 'main', string $type = self::ROOT, string $name = 'main') { $this->template = $template; $this->type = $type; $this->name = 0 === \strpos($name, '__internal_') ? 'INTERNAL' : $name; $this->enter(); } public function getTemplate() : string { return $this->template; } public function getType() : string { return $this->type; } public function getName() : string { return $this->name; } public function isRoot() : bool { return self::ROOT === $this->type; } public function isTemplate() : bool { return self::TEMPLATE === $this->type; } public function isBlock() : bool { return self::BLOCK === $this->type; } public function isMacro() : bool { return self::MACRO === $this->type; } /* * @return Profile[] / public function getProfiles() : array { return $this->profiles; } public function addProfile(self $profile) : void { $this->profiles[] = $profile; } /* * Returns the duration in microseconds. / public function getDuration() : float { if ($this->isRoot() && $this->profiles) { // for the root node with children, duration is the sum of all child durations $duration = 0; foreach ($this->profiles as $profile) { $duration += $profile->getDuration(); } return $duration; } return isset($this->ends['wt']) && isset($this->starts['wt']) ? $this->ends['wt'] - $this->starts['wt'] : 0; } /* * Returns the memory usage in bytes. / public function getMemoryUsage() : int { return isset($this->ends['mu']) && isset($this->starts['mu']) ? $this->ends['mu'] - $this->starts['mu'] : 0; } /* * Returns the peak memory usage in bytes. / public function getPeakMemoryUsage() : int { return isset($this->ends['pmu']) && isset($this->starts['pmu']) ? $this->ends['pmu'] - $this->starts['pmu'] : 0; } /* * Starts the profiling. / public function enter() : void { $this->starts = ['wt' => \microtime(\true), 'mu' => \memory_get_usage(), 'pmu' => \memory_get_peak_usage()]; } /* * Stops the profiling. / public function leave() : void { $this->ends = ['wt' => \microtime(\true), 'mu' => \memory_get_usage(), 'pmu' => \memory_get_peak_usage()]; } public function reset() : void { $this->starts = $this->ends = $this->profiles = []; $this->enter(); } public function getIterator() : \Traversable { return new \ArrayIterator($this->profiles); } public function serialize() : string { return \serialize($this->__serialize()); } public function unserialize($data) : void { $this->__unserialize(\unserialize($data)); } /* * @internal / public function __serialize() : array { return [$this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles]; } /* * @internal / public function __unserialize(array $data) : void { list($this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles) = $data; } } ��twig/src/Profiler/NodeVisitor/ProfilerNodeVisitor.php��0000777��00000004167�15251221400�0017024 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\NodeVisitor; use Rvx\Twig\Environment; use Rvx\Twig\Node\BlockNode; use Rvx\Twig\Node\BodyNode; use Rvx\Twig\Node\MacroNode; use Rvx\Twig\Node\ModuleNode; use Rvx\Twig\Node\Node; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; use Rvx\Twig\Profiler\Node\EnterProfileNode; use Rvx\Twig\Profiler\Node\LeaveProfileNode; use Rvx\Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class ProfilerNodeVisitor implements NodeVisitorInterface { private $extensionName; private $varName; public function __construct(string $extensionName) { $this->extensionName = $extensionName; $this->varName = \sprintf('__internal_%s', \hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $extensionName)); } public function enterNode(Node $node, Environment $env) : Node { return $node; } public function leaveNode(Node $node, Environment $env) : ?Node { if ($node instanceof ModuleNode) { $node->setNode('display_start', new Node([new EnterProfileNode($this->extensionName, Profile::TEMPLATE, $node->getTemplateName(), $this->varName), $node->getNode('display_start')])); $node->setNode('display_end', new Node([new LeaveProfileNode($this->varName), $node->getNode('display_end')])); } elseif ($node instanceof BlockNode) { $node->setNode('body', new BodyNode([new EnterProfileNode($this->extensionName, Profile::BLOCK, $node->getAttribute('name'), $this->varName), $node->getNode('body'), new LeaveProfileNode($this->varName)])); } elseif ($node instanceof MacroNode) { $node->setNode('body', new BodyNode([new EnterProfileNode($this->extensionName, Profile::MACRO, $node->getAttribute('name'), $this->varName), $node->getNode('body'), new LeaveProfileNode($this->varName)])); } return $node; } public function getPriority() : int { return 0; } } ��twig/src/Profiler/Dumper/BlackfireDumper.php��0000777��00000003577�15251221400�0015106 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Dumper; use Rvx\Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class BlackfireDumper { public function dump(Profile $profile) : string { $data = []; $this->dumpProfile('main()', $profile, $data); $this->dumpChildren('main()', $profile, $data); $start = \sprintf('%f', \microtime(\true)); $str = <<<EOF file-format: BlackfireProbe cost-dimensions: wt mu pmu request-start: {$start} EOF; foreach ($data as $name => $values) { $str .= "{$name}//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n"; } return $str; } private function dumpChildren(string $parent, Profile $profile, &$data) { foreach ($profile as $p) { if ($p->isTemplate()) { $name = $p->getTemplate(); } else { $name = \sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName()); } $this->dumpProfile(\sprintf('%s==>%s', $parent, $name), $p, $data); $this->dumpChildren($name, $p, $data); } } private function dumpProfile(string $edge, Profile $profile, &$data) { if (isset($data[$edge])) { ++$data[$edge]['ct']; $data[$edge]['wt'] += \floor($profile->getDuration() 1000000); $data[$edge]['mu'] += $profile->getMemoryUsage(); $data[$edge]['pmu'] += $profile->getPeakMemoryUsage(); } else { $data[$edge] = ['ct' => 1, 'wt' => \floor($profile->getDuration() * 1000000), 'mu' => $profile->getMemoryUsage(), 'pmu' => $profile->getPeakMemoryUsage()]; } } } ��twig/src/Profiler/Dumper/HtmlDumper.php��0000777��00000002610�15251221400�0014113 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Dumper; use Rvx\Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class HtmlDumper extends BaseDumper { private static $colors = ['block' => '#dfd', 'macro' => '#ddf', 'template' => '#ffd', 'big' => '#d44']; public function dump(Profile $profile) : string { return '<pre>' . parent::dump($profile) . '</pre>'; } protected function formatTemplate(Profile $profile, $prefix) : string { return \sprintf('%s└ <span style="background-color: %s">%s</span>', $prefix, self::$colors['template'], $profile->getTemplate()); } protected function formatNonTemplate(Profile $profile, $prefix) : string { return \sprintf('%s└ %s::%s(<span style="background-color: %s">%s</span>)', $prefix, $profile->getTemplate(), $profile->getType(), isset(self::$colors[$profile->getType()]) ? self::$colors[$profile->getType()] : 'auto', $profile->getName()); } protected function formatTime(Profile $profile, $percent) : string { return \sprintf('<span style="color: %s">%.2fms/%.0f%%</span>', $percent > 20 ? self::$colors['big'] : 'auto', $profile->getDuration() 1000, $percent); } } ��twig/src/Profiler/Dumper/TextDumper.php��0000777��00000001612�15251221400�0014134 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Dumper; use Rvx\Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class TextDumper extends BaseDumper { protected function formatTemplate(Profile $profile, $prefix) : string { return \sprintf('%s└ %s', $prefix, $profile->getTemplate()); } protected function formatNonTemplate(Profile $profile, $prefix) : string { return \sprintf('%s└ %s::%s(%s)', $prefix, $profile->getTemplate(), $profile->getType(), $profile->getName()); } protected function formatTime(Profile $profile, $percent) : string { return \sprintf('%.2fms/%.0f%%', $profile->getDuration() 1000, $percent); } } ��twig/src/Profiler/Dumper/BaseDumper.php��0000777��00000003306�15251221400�0014064 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Profiler\Dumper; use Rvx\Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / abstract class BaseDumper { private $root; public function dump(Profile $profile) : string { return $this->dumpProfile($profile); } protected abstract function formatTemplate(Profile $profile, $prefix) : string; protected abstract function formatNonTemplate(Profile $profile, $prefix) : string; protected abstract function formatTime(Profile $profile, $percent) : string; private function dumpProfile(Profile $profile, $prefix = '', $sibling = \false) : string { if ($profile->isRoot()) { $this->root = $profile->getDuration(); $start = $profile->getName(); } else { if ($profile->isTemplate()) { $start = $this->formatTemplate($profile, $prefix); } else { $start = $this->formatNonTemplate($profile, $prefix); } $prefix .= $sibling ? '│ ' : ' '; } $percent = $this->root ? $profile->getDuration() / $this->root 100 : 0; if ($profile->getDuration() * 1000 < 1) { $str = $start . "\n"; } else { $str = \sprintf("%s %s\n", $start, $this->formatTime($profile, $percent)); } $nCount = \count($profile->getProfiles()); foreach ($profile as $i => $p) { $str .= $this->dumpProfile($p, $prefix, $i + 1 !== $nCount); } return $str; } } ��twig/src/NodeTraverser.php��0000777��00000003443�15251221400�0011604 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Node\Node; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; /* * A node traverser. * * It visits all nodes and their children and calls the given visitor for each. * * @author Fabien Potencier <fabien@symfony.com> / final class NodeTraverser { private $env; private $visitors = []; /* * @param NodeVisitorInterface[] $visitors / public function __construct(Environment $env, array $visitors = []) { $this->env = $env; foreach ($visitors as $visitor) { $this->addVisitor($visitor); } } public function addVisitor(NodeVisitorInterface $visitor) : void { $this->visitors[$visitor->getPriority()][] = $visitor; } /* * Traverses a node and calls the registered visitors. / public function traverse(Node $node) : Node { \ksort($this->visitors); foreach ($this->visitors as $visitors) { foreach ($visitors as $visitor) { $node = $this->traverseForVisitor($visitor, $node); } } return $node; } private function traverseForVisitor(NodeVisitorInterface $visitor, Node $node) : ?Node { $node = $visitor->enterNode($node, $this->env); foreach ($node as $k => $n) { if (null !== ($m = $this->traverseForVisitor($visitor, $n))) { if ($m !== $n) { $node->setNode($k, $m); } } else { $node->removeNode($k); } } return $visitor->leaveNode($node, $this->env); } } ��twig/src/Lexer.php��0000777��00000046076�15251221400�0010111 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\SyntaxError; /* * @author Fabien Potencier <fabien@symfony.com> / class Lexer { private $isInitialized = \false; private $tokens; private $code; private $cursor; private $lineno; private $end; private $state; private $states; private $brackets; private $env; private $source; private $options; private $regexes; private $position; private $positions; private $currentVarBlockLine; public const STATE_DATA = 0; public const STATE_BLOCK = 1; public const STATE_VAR = 2; public const STATE_STRING = 3; public const STATE_INTERPOLATION = 4; public const REGEX_NAME = '/[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]/A'; public const REGEX_NUMBER = '/[0-9]+(?:\\.[0-9]+)?([Ee][\\+\\-][0-9]+)?/A'; public const REGEX_STRING = '/"([^#"\\\\](?:\\\\.[^#"\\\\]))"\|\'([^\'\\\\](?:\\\\.[^\'\\\\]))\'/As'; public const REGEX_DQ_STRING_DELIM = '/"/A'; public const REGEX_DQ_STRING_PART = '/[^#"\\\\](?:(?:\\\\.\|#(?!\\{))[^#"\\\\])/As'; public const PUNCTUATION = '()[]{}?:.,\|'; public function __construct(Environment $env, array $options = []) { $this->env = $env; $this->options = \array_merge(['tag_comment' => ['{#', '#}'], 'tag_block' => ['{%', '%}'], 'tag_variable' => ['{{', '}}'], 'whitespace_trim' => '-', 'whitespace_line_trim' => '~', 'whitespace_line_chars' => ' \\t\\0\\x0B', 'interpolation' => ['#{', '}']], $options); } private function initialize() { if ($this->isInitialized) { return; } $this->isInitialized = \true; // when PHP 7.3 is the min version, we will be able to remove the '#' part in preg_quote as it's part of the default $this->regexes = [ // }} 'lex_var' => '{ \\s (?:' . \preg_quote($this->options['whitespace_trim'] . $this->options['tag_variable'][1], '#') . '\\s' . '\|' . \preg_quote($this->options['whitespace_line_trim'] . $this->options['tag_variable'][1], '#') . '[' . $this->options['whitespace_line_chars'] . ']' . '\|' . \preg_quote($this->options['tag_variable'][1], '#') . ') }Ax', // %} 'lex_block' => '{ \\s* (?:' . \preg_quote($this->options['whitespace_trim'] . $this->options['tag_block'][1], '#') . '\\s\\n?' . '\|' . \preg_quote($this->options['whitespace_line_trim'] . $this->options['tag_block'][1], '#') . '[' . $this->options['whitespace_line_chars'] . ']' . '\|' . \preg_quote($this->options['tag_block'][1], '#') . '\\n?' . ') }Ax', // {% endverbatim %} 'lex_raw_data' => '{' . \preg_quote($this->options['tag_block'][0], '#') . '(' . $this->options['whitespace_trim'] . '\|' . $this->options['whitespace_line_trim'] . ')?\\sendverbatim\\s' . '(?:' . \preg_quote($this->options['whitespace_trim'] . $this->options['tag_block'][1], '#') . '\\s' . '\|' . \preg_quote($this->options['whitespace_line_trim'] . $this->options['tag_block'][1], '#') . '[' . $this->options['whitespace_line_chars'] . ']' . '\|' . \preg_quote($this->options['tag_block'][1], '#') . ') }sx', 'operator' => $this->getOperatorRegex(), // #} 'lex_comment' => '{ (?:' . \preg_quote($this->options['whitespace_trim'] . $this->options['tag_comment'][1], '#') . '\\s\\n?' . '\|' . \preg_quote($this->options['whitespace_line_trim'] . $this->options['tag_comment'][1], '#') . '[' . $this->options['whitespace_line_chars'] . ']' . '\|' . \preg_quote($this->options['tag_comment'][1], '#') . '\\n?' . ') }sx', // verbatim %} 'lex_block_raw' => '{ \\sverbatim\\s (?:' . \preg_quote($this->options['whitespace_trim'] . $this->options['tag_block'][1], '#') . '\\s' . '\|' . \preg_quote($this->options['whitespace_line_trim'] . $this->options['tag_block'][1], '#') . '[' . $this->options['whitespace_line_chars'] . ']' . '\|' . \preg_quote($this->options['tag_block'][1], '#') . ') }Asx', 'lex_block_line' => '{\\sline\\s+(\\d+)\\s' . \preg_quote($this->options['tag_block'][1], '#') . '}As', // {{ or {% or {# 'lex_tokens_start' => '{ (' . \preg_quote($this->options['tag_variable'][0], '#') . '\|' . \preg_quote($this->options['tag_block'][0], '#') . '\|' . \preg_quote($this->options['tag_comment'][0], '#') . ')(' . \preg_quote($this->options['whitespace_trim'], '#') . '\|' . \preg_quote($this->options['whitespace_line_trim'], '#') . ')? }sx', 'interpolation_start' => '{' . \preg_quote($this->options['interpolation'][0], '#') . '\\s}A', 'interpolation_end' => '{\\s' . \preg_quote($this->options['interpolation'][1], '#') . '}A', ]; } public function tokenize(Source $source) : TokenStream { $this->initialize(); $this->source = $source; $this->code = \str_replace(["\r\n", "\r"], "\n", $source->getCode()); $this->cursor = 0; $this->lineno = 1; $this->end = \strlen($this->code); $this->tokens = []; $this->state = self::STATE_DATA; $this->states = []; $this->brackets = []; $this->position = -1; // find all token starts in one go \preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, \PREG_OFFSET_CAPTURE); $this->positions = $matches; while ($this->cursor < $this->end) { // dispatch to the lexing functions depending // on the current state switch ($this->state) { case self::STATE_DATA: $this->lexData(); break; case self::STATE_BLOCK: $this->lexBlock(); break; case self::STATE_VAR: $this->lexVar(); break; case self::STATE_STRING: $this->lexString(); break; case self::STATE_INTERPOLATION: $this->lexInterpolation(); break; } } $this->pushToken( /* Token::EOF_TYPE / -1 ); if (!empty($this->brackets)) { list($expect, $lineno) = \array_pop($this->brackets); throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } return new TokenStream($this->tokens, $this->source); } private function lexData() : void { // if no matches are left we return the rest of the template as simple text token if ($this->position == \count($this->positions[0]) - 1) { $this->pushToken( / Token::TEXT_TYPE / 0, \substr($this->code, $this->cursor) ); $this->cursor = $this->end; return; } // Find the first token after the current cursor $position = $this->positions[0][++$this->position]; while ($position[1] < $this->cursor) { if ($this->position == \count($this->positions[0]) - 1) { return; } $position = $this->positions[0][++$this->position]; } // push the template text first $text = $textContent = \substr($this->code, $this->cursor, $position[1] - $this->cursor); // trim? if (isset($this->positions[2][$this->position][0])) { if ($this->options['whitespace_trim'] === $this->positions[2][$this->position][0]) { // whitespace_trim detected ({%-, {{- or {#-) $text = \rtrim($text); } elseif ($this->options['whitespace_line_trim'] === $this->positions[2][$this->position][0]) { // whitespace_line_trim detected ({%~, {{~ or {#~) // don't trim \r and \n $text = \rtrim($text, " \t\x00\v"); } } $this->pushToken( / Token::TEXT_TYPE / 0, $text ); $this->moveCursor($textContent . $position[0]); switch ($this->positions[1][$this->position][0]) { case $this->options['tag_comment'][0]: $this->lexComment(); break; case $this->options['tag_block'][0]: // raw data? if (\preg_match($this->regexes['lex_block_raw'], $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); $this->lexRawData(); // {% line \d+ %} } elseif (\preg_match($this->regexes['lex_block_line'], $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); $this->lineno = (int) $match[1]; } else { $this->pushToken( / Token::BLOCK_START_TYPE / 1 ); $this->pushState(self::STATE_BLOCK); $this->currentVarBlockLine = $this->lineno; } break; case $this->options['tag_variable'][0]: $this->pushToken( / Token::VAR_START_TYPE / 2 ); $this->pushState(self::STATE_VAR); $this->currentVarBlockLine = $this->lineno; break; } } private function lexBlock() : void { if (empty($this->brackets) && \preg_match($this->regexes['lex_block'], $this->code, $match, 0, $this->cursor)) { $this->pushToken( / Token::BLOCK_END_TYPE / 3 ); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function lexVar() : void { if (empty($this->brackets) && \preg_match($this->regexes['lex_var'], $this->code, $match, 0, $this->cursor)) { $this->pushToken( / Token::VAR_END_TYPE / 4 ); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function lexExpression() : void { // whitespace if (\preg_match('/\\s+/A', $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); if ($this->cursor >= $this->end) { throw new SyntaxError(\sprintf('Unclosed "%s".', self::STATE_BLOCK === $this->state ? 'block' : 'variable'), $this->currentVarBlockLine, $this->source); } } // spread operator if ('.' === $this->code[$this->cursor] && $this->cursor + 2 < $this->end && '.' === $this->code[$this->cursor + 1] && '.' === $this->code[$this->cursor + 2]) { $this->pushToken(Token::SPREAD_TYPE, '...'); $this->moveCursor('...'); } elseif ('=' === $this->code[$this->cursor] && '>' === $this->code[$this->cursor + 1]) { $this->pushToken(Token::ARROW_TYPE, '=>'); $this->moveCursor('=>'); } elseif (\preg_match($this->regexes['operator'], $this->code, $match, 0, $this->cursor)) { $this->pushToken( / Token::OPERATOR_TYPE / 8, \preg_replace('/\\s+/', ' ', $match[0]) ); $this->moveCursor($match[0]); } elseif (\preg_match(self::REGEX_NAME, $this->code, $match, 0, $this->cursor)) { $this->pushToken( / Token::NAME_TYPE / 5, $match[0] ); $this->moveCursor($match[0]); } elseif (\preg_match(self::REGEX_NUMBER, $this->code, $match, 0, $this->cursor)) { $number = (float) $match[0]; // floats if (\ctype_digit($match[0]) && $number <= \PHP_INT_MAX) { $number = (int) $match[0]; // integers lower than the maximum } $this->pushToken( / Token::NUMBER_TYPE / 6, $number ); $this->moveCursor($match[0]); } elseif (\false !== \strpos(self::PUNCTUATION, $this->code[$this->cursor])) { // opening bracket if (\false !== \strpos('([{', $this->code[$this->cursor])) { $this->brackets[] = [$this->code[$this->cursor], $this->lineno]; } elseif (\false !== \strpos(')]}', $this->code[$this->cursor])) { if (empty($this->brackets)) { throw new SyntaxError(\sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } list($expect, $lineno) = \array_pop($this->brackets); if ($this->code[$this->cursor] != \strtr($expect, '([{', ')]}')) { throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } } $this->pushToken( / Token::PUNCTUATION_TYPE / 9, $this->code[$this->cursor] ); ++$this->cursor; } elseif (\preg_match(self::REGEX_STRING, $this->code, $match, 0, $this->cursor)) { $this->pushToken( / Token::STRING_TYPE / 7, \stripcslashes(\substr($match[0], 1, -1)) ); $this->moveCursor($match[0]); } elseif (\preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) { $this->brackets[] = ['"', $this->lineno]; $this->pushState(self::STATE_STRING); $this->moveCursor($match[0]); } else { throw new SyntaxError(\sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } } private function lexRawData() : void { if (!\preg_match($this->regexes['lex_raw_data'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) { throw new SyntaxError('Unexpected end of file: Unclosed "verbatim" block.', $this->lineno, $this->source); } $text = \substr($this->code, $this->cursor, $match[0][1] - $this->cursor); $this->moveCursor($text . $match[0][0]); // trim? if (isset($match[1][0])) { if ($this->options['whitespace_trim'] === $match[1][0]) { // whitespace_trim detected ({%-, {{- or {#-) $text = \rtrim($text); } else { // whitespace_line_trim detected ({%~, {{~ or {#~) // don't trim \r and \n $text = \rtrim($text, " \t\x00\v"); } } $this->pushToken( / Token::TEXT_TYPE / 0, $text ); } private function lexComment() : void { if (!\preg_match($this->regexes['lex_comment'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) { throw new SyntaxError('Unclosed comment.', $this->lineno, $this->source); } $this->moveCursor(\substr($this->code, $this->cursor, $match[0][1] - $this->cursor) . $match[0][0]); } private function lexString() : void { if (\preg_match($this->regexes['interpolation_start'], $this->code, $match, 0, $this->cursor)) { $this->brackets[] = [$this->options['interpolation'][0], $this->lineno]; $this->pushToken( / Token::INTERPOLATION_START_TYPE / 10 ); $this->moveCursor($match[0]); $this->pushState(self::STATE_INTERPOLATION); } elseif (\preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, 0, $this->cursor) && \strlen($match[0]) > 0) { $this->pushToken( / Token::STRING_TYPE / 7, \stripcslashes($match[0]) ); $this->moveCursor($match[0]); } elseif (\preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) { list($expect, $lineno) = \array_pop($this->brackets); if ('"' != $this->code[$this->cursor]) { throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } $this->popState(); ++$this->cursor; } else { // unlexable throw new SyntaxError(\sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } } private function lexInterpolation() : void { $bracket = \end($this->brackets); if ($this->options['interpolation'][0] === $bracket[0] && \preg_match($this->regexes['interpolation_end'], $this->code, $match, 0, $this->cursor)) { \array_pop($this->brackets); $this->pushToken( / Token::INTERPOLATION_END_TYPE / 11 ); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function pushToken($type, $value = '') : void { // do not push empty text tokens if (0 === $type && '' === $value) { return; } $this->tokens[] = new Token($type, $value, $this->lineno); } private function moveCursor($text) : void { $this->cursor += \strlen($text); $this->lineno += \substr_count($text, "\n"); } private function getOperatorRegex() : string { $operators = \array_merge(['='], \array_keys($this->env->getUnaryOperators()), \array_keys($this->env->getBinaryOperators())); $operators = \array_combine($operators, \array_map('strlen', $operators)); \arsort($operators); $regex = []; foreach ($operators as $operator => $length) { // an operator that ends with a character must be followed by // a whitespace, a parenthesis, an opening map [ or sequence { $r = \preg_quote($operator, '/'); if (\ctype_alpha($operator[$length - 1])) { $r .= '(?=[\\s()\\[{])'; } // an operator that begins with a character must not have a dot or pipe before if (\ctype_alpha($operator[0])) { $r = '(?<![\\.\\\|])' . $r; } // an operator with a space can be any amount of whitespaces $r = \preg_replace('/\\s+/', '\\s+', $r); $regex[] = $r; } return '/' . \implode('\|', $regex) . '/A'; } private function pushState($state) : void { $this->states[] = $this->state; $this->state = $state; } private function popState() : void { if (0 === \count($this->states)) { throw new \LogicException('Cannot pop state without a previous state.'); } $this->state = \array_pop($this->states); } } ��twig/src/TwigFilter.php��0000777��00000005767�15251221400�0011114 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Node; /* * Represents a template filter. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#filters / final class TwigFilter { private $name; private $callable; private $options; private $arguments = []; /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the filter. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { $this->name = $name; $this->callable = $callable; $this->options = \array_merge(['needs_environment' => \false, 'needs_context' => \false, 'is_variadic' => \false, 'is_safe' => null, 'is_safe_callback' => null, 'pre_escape' => null, 'preserves_safety' => null, 'node_class' => FilterExpression::class, 'deprecated' => \false, 'alternative' => null], $options); } public function getName() : string { return $this->name; } /* * Returns the callable to execute for this filter. * * @return callable\|array{class-string, string}\|null / public function getCallable() { return $this->callable; } public function getNodeClass() : string { return $this->options['node_class']; } public function setArguments(array $arguments) : void { $this->arguments = $arguments; } public function getArguments() : array { return $this->arguments; } public function needsEnvironment() : bool { return $this->options['needs_environment']; } public function needsContext() : bool { return $this->options['needs_context']; } public function getSafe(Node $filterArgs) : ?array { if (null !== $this->options['is_safe']) { return $this->options['is_safe']; } if (null !== $this->options['is_safe_callback']) { return $this->options['is_safe_callback']($filterArgs); } return null; } public function getPreservesSafety() : ?array { return $this->options['preserves_safety']; } public function getPreEscape() : ?string { return $this->options['pre_escape']; } public function isVariadic() : bool { return $this->options['is_variadic']; } public function isDeprecated() : bool { return (bool) $this->options['deprecated']; } public function getDeprecatedVersion() : string { return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated']; } public function getAlternative() : ?string { return $this->options['alternative']; } } ��twig/src/Extension/StringLoaderExtension.php��0000777��00000002000�15251221400�0015253 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\TwigFunction; final class StringLoaderExtension extends AbstractExtension { public function getFunctions() : array { return [new TwigFunction('template_from_string', 'twig_template_from_string', ['needs_environment' => \true])]; } } namespace Rvx; use Rvx\Twig\Environment; use Rvx\Twig\TemplateWrapper; /* * Loads a template from a string. * * {{ include(template_from_string("Hello {{ name }}")) }} * * @param string $template A template as a string or object implementing __toString() * @param string $name An optional name of the template to be used in error messages / function twig_template_from_string(Environment $env, $template, string $name = null) : TemplateWrapper { return $env->createTemplate((string) $template, $name); } twig/src/Extension/DebugExtension.php��0000777��00000002626�15251221400�0013722 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\TwigFunction; final class DebugExtension extends AbstractExtension { public function getFunctions() : array { // dump is safe if var_dump is overridden by xdebug $isDumpOutputHtmlSafe = \extension_loaded('xdebug') && (\false === \ini_get('xdebug.overload_var_dump') \|\| \ini_get('xdebug.overload_var_dump')) && (\false === \ini_get('html_errors') \|\| \ini_get('html_errors')) \|\| 'cli' === \PHP_SAPI; return [new TwigFunction('dump', 'twig_var_dump', ['is_safe' => $isDumpOutputHtmlSafe ? ['html'] : [], 'needs_context' => \true, 'needs_environment' => \true, 'is_variadic' => \true])]; } } namespace Rvx; use Rvx\Twig\Environment; use Rvx\Twig\Template; use Rvx\Twig\TemplateWrapper; function twig_var_dump(Environment $env, $context, ...$vars) { if (!$env->isDebug()) { return; } \ob_start(); if (!$vars) { $vars = []; foreach ($context as $key => $value) { if (!$value instanceof Template && !$value instanceof TemplateWrapper) { $vars[$key] = $value; } } \var_dump($vars); } else { \var_dump(...$vars); } return \ob_get_clean(); } ��twig/src/Extension/AbstractExtension.php��0000777��00000001267�15251221400�0014437 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; abstract class AbstractExtension implements ExtensionInterface { public function getTokenParsers() { return []; } public function getNodeVisitors() { return []; } public function getFilters() { return []; } public function getTests() { return []; } public function getFunctions() { return []; } public function getOperators() { return []; } } ��twig/src/Extension/SandboxExtension.php��0000777��00000006215�15251221400�0014270 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\NodeVisitor\SandboxNodeVisitor; use Rvx\Twig\Sandbox\SecurityNotAllowedMethodError; use Rvx\Twig\Sandbox\SecurityNotAllowedPropertyError; use Rvx\Twig\Sandbox\SecurityPolicyInterface; use Rvx\Twig\Source; use Rvx\Twig\TokenParser\SandboxTokenParser; final class SandboxExtension extends AbstractExtension { private $sandboxedGlobally; private $sandboxed; private $policy; public function __construct(SecurityPolicyInterface $policy, $sandboxed = \false) { $this->policy = $policy; $this->sandboxedGlobally = $sandboxed; } public function getTokenParsers() : array { return [new SandboxTokenParser()]; } public function getNodeVisitors() : array { return [new SandboxNodeVisitor()]; } public function enableSandbox() : void { $this->sandboxed = \true; } public function disableSandbox() : void { $this->sandboxed = \false; } public function isSandboxed() : bool { return $this->sandboxedGlobally \|\| $this->sandboxed; } public function isSandboxedGlobally() : bool { return $this->sandboxedGlobally; } public function setSecurityPolicy(SecurityPolicyInterface $policy) { $this->policy = $policy; } public function getSecurityPolicy() : SecurityPolicyInterface { return $this->policy; } public function checkSecurity($tags, $filters, $functions) : void { if ($this->isSandboxed()) { $this->policy->checkSecurity($tags, $filters, $functions); } } public function checkMethodAllowed($obj, $method, int $lineno = -1, Source $source = null) : void { if ($this->isSandboxed()) { try { $this->policy->checkMethodAllowed($obj, $method); } catch (SecurityNotAllowedMethodError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } } public function checkPropertyAllowed($obj, $property, int $lineno = -1, Source $source = null) : void { if ($this->isSandboxed()) { try { $this->policy->checkPropertyAllowed($obj, $property); } catch (SecurityNotAllowedPropertyError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } } public function ensureToStringAllowed($obj, int $lineno = -1, Source $source = null) { if ($this->isSandboxed() && \is_object($obj) && \method_exists($obj, '__toString')) { try { $this->policy->checkMethodAllowed($obj, '__toString'); } catch (SecurityNotAllowedMethodError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } return $obj; } } ��twig/src/Extension/OptimizerExtension.php��0000777��00000001120�15251221400�0014642 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\NodeVisitor\OptimizerNodeVisitor; final class OptimizerExtension extends AbstractExtension { private $optimizers; public function __construct(int $optimizers = -1) { $this->optimizers = $optimizers; } public function getNodeVisitors() : array { return [new OptimizerNodeVisitor($this->optimizers)]; } } ��twig/src/Extension/StagingExtension.php��0000777��00000004673�15251221400�0014274 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; use Rvx\Twig\TokenParser\TokenParserInterface; use Rvx\Twig\TwigFilter; use Rvx\Twig\TwigFunction; use Rvx\Twig\TwigTest; /* * Used by \Twig\Environment as a staging area. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class StagingExtension extends AbstractExtension { private $functions = []; private $filters = []; private $visitors = []; private $tokenParsers = []; private $tests = []; public function addFunction(TwigFunction $function) : void { if (isset($this->functions[$function->getName()])) { throw new \LogicException(\sprintf('Function "%s" is already registered.', $function->getName())); } $this->functions[$function->getName()] = $function; } public function getFunctions() : array { return $this->functions; } public function addFilter(TwigFilter $filter) : void { if (isset($this->filters[$filter->getName()])) { throw new \LogicException(\sprintf('Filter "%s" is already registered.', $filter->getName())); } $this->filters[$filter->getName()] = $filter; } public function getFilters() : array { return $this->filters; } public function addNodeVisitor(NodeVisitorInterface $visitor) : void { $this->visitors[] = $visitor; } public function getNodeVisitors() : array { return $this->visitors; } public function addTokenParser(TokenParserInterface $parser) : void { if (isset($this->tokenParsers[$parser->getTag()])) { throw new \LogicException(\sprintf('Tag "%s" is already registered.', $parser->getTag())); } $this->tokenParsers[$parser->getTag()] = $parser; } public function getTokenParsers() : array { return $this->tokenParsers; } public function addTest(TwigTest $test) : void { if (isset($this->tests[$test->getName()])) { throw new \LogicException(\sprintf('Test "%s" is already registered.', $test->getName())); } $this->tests[$test->getName()] = $test; } public function getTests() : array { return $this->tests; } } ��twig/src/Extension/CoreExtension.php��0000777��00000153246�15251221400�0013571 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\ExpressionParser; use Rvx\Twig\Node\Expression\Binary\AddBinary; use Rvx\Twig\Node\Expression\Binary\AndBinary; use Rvx\Twig\Node\Expression\Binary\BitwiseAndBinary; use Rvx\Twig\Node\Expression\Binary\BitwiseOrBinary; use Rvx\Twig\Node\Expression\Binary\BitwiseXorBinary; use Rvx\Twig\Node\Expression\Binary\ConcatBinary; use Rvx\Twig\Node\Expression\Binary\DivBinary; use Rvx\Twig\Node\Expression\Binary\EndsWithBinary; use Rvx\Twig\Node\Expression\Binary\EqualBinary; use Rvx\Twig\Node\Expression\Binary\FloorDivBinary; use Rvx\Twig\Node\Expression\Binary\GreaterBinary; use Rvx\Twig\Node\Expression\Binary\GreaterEqualBinary; use Rvx\Twig\Node\Expression\Binary\HasEveryBinary; use Rvx\Twig\Node\Expression\Binary\HasSomeBinary; use Rvx\Twig\Node\Expression\Binary\InBinary; use Rvx\Twig\Node\Expression\Binary\LessBinary; use Rvx\Twig\Node\Expression\Binary\LessEqualBinary; use Rvx\Twig\Node\Expression\Binary\MatchesBinary; use Rvx\Twig\Node\Expression\Binary\ModBinary; use Rvx\Twig\Node\Expression\Binary\MulBinary; use Rvx\Twig\Node\Expression\Binary\NotEqualBinary; use Rvx\Twig\Node\Expression\Binary\NotInBinary; use Rvx\Twig\Node\Expression\Binary\OrBinary; use Rvx\Twig\Node\Expression\Binary\PowerBinary; use Rvx\Twig\Node\Expression\Binary\RangeBinary; use Rvx\Twig\Node\Expression\Binary\SpaceshipBinary; use Rvx\Twig\Node\Expression\Binary\StartsWithBinary; use Rvx\Twig\Node\Expression\Binary\SubBinary; use Rvx\Twig\Node\Expression\Filter\DefaultFilter; use Rvx\Twig\Node\Expression\NullCoalesceExpression; use Rvx\Twig\Node\Expression\Test\ConstantTest; use Rvx\Twig\Node\Expression\Test\DefinedTest; use Rvx\Twig\Node\Expression\Test\DivisiblebyTest; use Rvx\Twig\Node\Expression\Test\EvenTest; use Rvx\Twig\Node\Expression\Test\NullTest; use Rvx\Twig\Node\Expression\Test\OddTest; use Rvx\Twig\Node\Expression\Test\SameasTest; use Rvx\Twig\Node\Expression\Unary\NegUnary; use Rvx\Twig\Node\Expression\Unary\NotUnary; use Rvx\Twig\Node\Expression\Unary\PosUnary; use Rvx\Twig\NodeVisitor\MacroAutoImportNodeVisitor; use Rvx\Twig\TokenParser\ApplyTokenParser; use Rvx\Twig\TokenParser\BlockTokenParser; use Rvx\Twig\TokenParser\DeprecatedTokenParser; use Rvx\Twig\TokenParser\DoTokenParser; use Rvx\Twig\TokenParser\EmbedTokenParser; use Rvx\Twig\TokenParser\ExtendsTokenParser; use Rvx\Twig\TokenParser\FlushTokenParser; use Rvx\Twig\TokenParser\ForTokenParser; use Rvx\Twig\TokenParser\FromTokenParser; use Rvx\Twig\TokenParser\IfTokenParser; use Rvx\Twig\TokenParser\ImportTokenParser; use Rvx\Twig\TokenParser\IncludeTokenParser; use Rvx\Twig\TokenParser\MacroTokenParser; use Rvx\Twig\TokenParser\SetTokenParser; use Rvx\Twig\TokenParser\UseTokenParser; use Rvx\Twig\TokenParser\WithTokenParser; use Rvx\Twig\TwigFilter; use Rvx\Twig\TwigFunction; use Rvx\Twig\TwigTest; final class CoreExtension extends AbstractExtension { private $dateFormats = ['F j, Y H:i', '%d days']; private $numberFormat = [0, '.', ',']; private $timezone = null; /* * Sets the default format to be used by the date filter. * * @param string $format The default date format string * @param string $dateIntervalFormat The default date interval format string / public function setDateFormat($format = null, $dateIntervalFormat = null) { if (null !== $format) { $this->dateFormats[0] = $format; } if (null !== $dateIntervalFormat) { $this->dateFormats[1] = $dateIntervalFormat; } } /* * Gets the default format to be used by the date filter. * * @return array The default date format string and the default date interval format string / public function getDateFormat() { return $this->dateFormats; } /* * Sets the default timezone to be used by the date filter. * * @param \DateTimeZone\|string $timezone The default timezone string or a \DateTimeZone object / public function setTimezone($timezone) { $this->timezone = $timezone instanceof \DateTimeZone ? $timezone : new \DateTimeZone($timezone); } /* * Gets the default timezone to be used by the date filter. * * @return \DateTimeZone The default timezone currently in use / public function getTimezone() { if (null === $this->timezone) { $this->timezone = new \DateTimeZone(\date_default_timezone_get()); } return $this->timezone; } /* * Sets the default format to be used by the number_format filter. * * @param int $decimal the number of decimal places to use * @param string $decimalPoint the character(s) to use for the decimal point * @param string $thousandSep the character(s) to use for the thousands separator / public function setNumberFormat($decimal, $decimalPoint, $thousandSep) { $this->numberFormat = [$decimal, $decimalPoint, $thousandSep]; } /* * Get the default format used by the number_format filter. * * @return array The arguments for number_format() / public function getNumberFormat() { return $this->numberFormat; } public function getTokenParsers() : array { return [new ApplyTokenParser(), new ForTokenParser(), new IfTokenParser(), new ExtendsTokenParser(), new IncludeTokenParser(), new BlockTokenParser(), new UseTokenParser(), new MacroTokenParser(), new ImportTokenParser(), new FromTokenParser(), new SetTokenParser(), new FlushTokenParser(), new DoTokenParser(), new EmbedTokenParser(), new WithTokenParser(), new DeprecatedTokenParser()]; } public function getFilters() : array { return [ // formatting filters new TwigFilter('date', '\\Rvx\\twig_date_format_filter', ['needs_environment' => \true]), new TwigFilter('date_modify', '\\Rvx\\twig_date_modify_filter', ['needs_environment' => \true]), new TwigFilter('format', '\\Rvx\\twig_sprintf'), new TwigFilter('replace', '\\Rvx\\twig_replace_filter'), new TwigFilter('number_format', '\\Rvx\\twig_number_format_filter', ['needs_environment' => \true]), new TwigFilter('abs', 'abs'), new TwigFilter('round', '\\Rvx\\twig_round'), // encoding new TwigFilter('url_encode', '\\Rvx\\twig_urlencode_filter'), new TwigFilter('json_encode', 'json_encode'), new TwigFilter('convert_encoding', '\\Rvx\\twig_convert_encoding'), // string filters new TwigFilter('title', '\\Rvx\\twig_title_string_filter', ['needs_environment' => \true]), new TwigFilter('capitalize', '\\Rvx\\twig_capitalize_string_filter', ['needs_environment' => \true]), new TwigFilter('upper', '\\Rvx\\twig_upper_filter', ['needs_environment' => \true]), new TwigFilter('lower', '\\Rvx\\twig_lower_filter', ['needs_environment' => \true]), new TwigFilter('striptags', '\\Rvx\\twig_striptags'), new TwigFilter('trim', '\\Rvx\\twig_trim_filter'), new TwigFilter('nl2br', '\\Rvx\\twig_nl2br', ['pre_escape' => 'html', 'is_safe' => ['html']]), new TwigFilter('spaceless', '\\Rvx\\twig_spaceless', ['is_safe' => ['html']]), // array helpers new TwigFilter('join', '\\Rvx\\twig_join_filter'), new TwigFilter('split', '\\Rvx\\twig_split_filter', ['needs_environment' => \true]), new TwigFilter('sort', '\\Rvx\\twig_sort_filter', ['needs_environment' => \true]), new TwigFilter('merge', '\\Rvx\\twig_array_merge'), new TwigFilter('batch', '\\Rvx\\twig_array_batch'), new TwigFilter('column', '\\Rvx\\twig_array_column'), new TwigFilter('filter', '\\Rvx\\twig_array_filter', ['needs_environment' => \true]), new TwigFilter('map', '\\Rvx\\twig_array_map', ['needs_environment' => \true]), new TwigFilter('reduce', '\\Rvx\\twig_array_reduce', ['needs_environment' => \true]), // string/array filters new TwigFilter('reverse', '\\Rvx\\twig_reverse_filter', ['needs_environment' => \true]), new TwigFilter('length', '\\Rvx\\twig_length_filter', ['needs_environment' => \true]), new TwigFilter('slice', '\\Rvx\\twig_slice', ['needs_environment' => \true]), new TwigFilter('first', '\\Rvx\\twig_first', ['needs_environment' => \true]), new TwigFilter('last', '\\Rvx\\twig_last', ['needs_environment' => \true]), // iteration and runtime new TwigFilter('default', '\\Rvx\\_twig_default_filter', ['node_class' => DefaultFilter::class]), new TwigFilter('keys', '\\Rvx\\twig_get_array_keys_filter'), ]; } public function getFunctions() : array { return [new TwigFunction('max', 'max'), new TwigFunction('min', 'min'), new TwigFunction('range', 'range'), new TwigFunction('constant', 'twig_constant'), new TwigFunction('cycle', 'twig_cycle'), new TwigFunction('random', 'twig_random', ['needs_environment' => \true]), new TwigFunction('date', 'twig_date_converter', ['needs_environment' => \true]), new TwigFunction('include', 'twig_include', ['needs_environment' => \true, 'needs_context' => \true, 'is_safe' => ['all']]), new TwigFunction('source', 'twig_source', ['needs_environment' => \true, 'is_safe' => ['all']])]; } public function getTests() : array { return [new TwigTest('even', null, ['node_class' => EvenTest::class]), new TwigTest('odd', null, ['node_class' => OddTest::class]), new TwigTest('defined', null, ['node_class' => DefinedTest::class]), new TwigTest('same as', null, ['node_class' => SameasTest::class, 'one_mandatory_argument' => \true]), new TwigTest('none', null, ['node_class' => NullTest::class]), new TwigTest('null', null, ['node_class' => NullTest::class]), new TwigTest('divisible by', null, ['node_class' => DivisiblebyTest::class, 'one_mandatory_argument' => \true]), new TwigTest('constant', null, ['node_class' => ConstantTest::class]), new TwigTest('empty', 'twig_test_empty'), new TwigTest('iterable', 'twig_test_iterable')]; } public function getNodeVisitors() : array { return [new MacroAutoImportNodeVisitor()]; } public function getOperators() : array { return [['not' => ['precedence' => 50, 'class' => NotUnary::class], '-' => ['precedence' => 500, 'class' => NegUnary::class], '+' => ['precedence' => 500, 'class' => PosUnary::class]], ['or' => ['precedence' => 10, 'class' => OrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'and' => ['precedence' => 15, 'class' => AndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-or' => ['precedence' => 16, 'class' => BitwiseOrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-xor' => ['precedence' => 17, 'class' => BitwiseXorBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-and' => ['precedence' => 18, 'class' => BitwiseAndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '==' => ['precedence' => 20, 'class' => EqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '!=' => ['precedence' => 20, 'class' => NotEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<=>' => ['precedence' => 20, 'class' => SpaceshipBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<' => ['precedence' => 20, 'class' => LessBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '>' => ['precedence' => 20, 'class' => GreaterBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '>=' => ['precedence' => 20, 'class' => GreaterEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<=' => ['precedence' => 20, 'class' => LessEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'not in' => ['precedence' => 20, 'class' => NotInBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'in' => ['precedence' => 20, 'class' => InBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'matches' => ['precedence' => 20, 'class' => MatchesBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'starts with' => ['precedence' => 20, 'class' => StartsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'ends with' => ['precedence' => 20, 'class' => EndsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'has some' => ['precedence' => 20, 'class' => HasSomeBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'has every' => ['precedence' => 20, 'class' => HasEveryBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '..' => ['precedence' => 25, 'class' => RangeBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '+' => ['precedence' => 30, 'class' => AddBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '-' => ['precedence' => 30, 'class' => SubBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '~' => ['precedence' => 40, 'class' => ConcatBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '' => ['precedence' => 60, 'class' => MulBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '/' => ['precedence' => 60, 'class' => DivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '//' => ['precedence' => 60, 'class' => FloorDivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '%' => ['precedence' => 60, 'class' => ModBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'is' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'is not' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT], '' => ['precedence' => 200, 'class' => PowerBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT], '??' => ['precedence' => 300, 'class' => NullCoalesceExpression::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT]]]; } } namespace Rvx; use Rvx\Twig\Environment; use Rvx\Twig\Error\LoaderError; use Rvx\Twig\Error\RuntimeError; use Rvx\Twig\Extension\CoreExtension; use Rvx\Twig\Extension\SandboxExtension; use Rvx\Twig\Markup; use Rvx\Twig\Source; use Rvx\Twig\Template; use Rvx\Twig\TemplateWrapper; / * Cycles over a value. * * @param \ArrayAccess\|array $values * @param int $position The cycle position * * @return string The next value in the cycle / function twig_cycle($values, $position) { if (!\is_array($values) && !$values instanceof \ArrayAccess) { return $values; } return $values[$position % \count($values)]; } /* * Returns a random value depending on the supplied parameter type: * - a random item from a \Traversable or array * - a random character from a string * - a random integer between 0 and the integer parameter. * * @param \Traversable\|array\|int\|float\|string $values The values to pick a random item from * @param int\|null $max Maximum value used when $values is an int * * @throws RuntimeError when $values is an empty array (does not apply to an empty string which is returned as is) * * @return mixed A random value from the given sequence / function twig_random(Environment $env, $values = null, $max = null) { if (null === $values) { return null === $max ? \mt_rand() : \mt_rand(0, (int) $max); } if (\is_int($values) \|\| \is_float($values)) { if (null === $max) { if ($values < 0) { $max = 0; $min = $values; } else { $max = $values; $min = 0; } } else { $min = $values; $max = $max; } return \mt_rand((int) $min, (int) $max); } if (\is_string($values)) { if ('' === $values) { return ''; } $charset = $env->getCharset(); if ('UTF-8' !== $charset) { $values = twig_convert_encoding($values, 'UTF-8', $charset); } // unicode version of str_split() // split at all positions, but not after the start and not before the end $values = \preg_split('/(?<!^)(?!$)/u', $values); if ('UTF-8' !== $charset) { foreach ($values as $i => $value) { $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); } } } if (!twig_test_iterable($values)) { return $values; } $values = twig_to_array($values); if (0 === \count($values)) { throw new RuntimeError('The random function cannot pick from an empty array.'); } return $values[\array_rand($values, 1)]; } /* * Converts a date to the given format. * * {{ post.published_at\|date("m/d/Y") }} * * @param \DateTimeInterface\|\DateInterval\|string $date A date * @param string\|null $format The target format, null to use the default * @param \DateTimeZone\|string\|false\|null $timezone The target timezone, null to use the default, false to leave unchanged * * @return string The formatted date / function twig_date_format_filter(Environment $env, $date, $format = null, $timezone = null) { if (null === $format) { $formats = $env->getExtension(CoreExtension::class)->getDateFormat(); $format = $date instanceof \DateInterval ? $formats[1] : $formats[0]; } if ($date instanceof \DateInterval) { return $date->format($format); } return twig_date_converter($env, $date, $timezone)->format($format); } /* * Returns a new date object modified. * * {{ post.published_at\|date_modify("-1day")\|date("m/d/Y") }} * * @param \DateTimeInterface\|string $date A date * @param string $modifier A modifier string * * @return \DateTimeInterface / function twig_date_modify_filter(Environment $env, $date, $modifier) { $date = twig_date_converter($env, $date, \false); return $date->modify($modifier); } /* * Returns a formatted string. * * @param string\|null $format * @param ...$values * * @return string / function twig_sprintf($format, ...$values) { return \sprintf($format ?? '', ...$values); } /* * Converts an input to a \DateTime instance. * * {% if date(user.created_at) < date('+2days') %} * {# do something #} * {% endif %} * * @param \DateTimeInterface\|string\|null $date A date or null to use the current time * @param \DateTimeZone\|string\|false\|null $timezone The target timezone, null to use the default, false to leave unchanged * * @return \DateTimeInterface / function twig_date_converter(Environment $env, $date = null, $timezone = null) { // determine the timezone if (\false !== $timezone) { if (null === $timezone) { $timezone = $env->getExtension(CoreExtension::class)->getTimezone(); } elseif (!$timezone instanceof \DateTimeZone) { $timezone = new \DateTimeZone($timezone); } } // immutable dates if ($date instanceof \DateTimeImmutable) { return \false !== $timezone ? $date->setTimezone($timezone) : $date; } if ($date instanceof \DateTimeInterface) { $date = clone $date; if (\false !== $timezone) { $date->setTimezone($timezone); } return $date; } if (null === $date \|\| 'now' === $date) { if (null === $date) { $date = 'now'; } return new \DateTime($date, \false !== $timezone ? $timezone : $env->getExtension(CoreExtension::class)->getTimezone()); } $asString = (string) $date; if (\ctype_digit($asString) \|\| !empty($asString) && '-' === $asString[0] && \ctype_digit(\substr($asString, 1))) { $date = new \DateTime('@' . $date); } else { $date = new \DateTime($date, $env->getExtension(CoreExtension::class)->getTimezone()); } if (\false !== $timezone) { $date->setTimezone($timezone); } return $date; } /* * Replaces strings within a string. * * @param string\|null $str String to replace in * @param array\|\Traversable $from Replace values * * @return string / function twig_replace_filter($str, $from) { if (!twig_test_iterable($from)) { throw new RuntimeError(\sprintf('The "replace" filter expects an array or "Traversable" as replace values, got "%s".', \is_object($from) ? \get_class($from) : \gettype($from))); } return \strtr($str ?? '', twig_to_array($from)); } /* * Rounds a number. * * @param int\|float\|string\|null $value The value to round * @param int\|float $precision The rounding precision * @param string $method The method to use for rounding * * @return int\|float The rounded number / function twig_round($value, $precision = 0, $method = 'common') { $value = (float) $value; if ('common' === $method) { return \round($value, $precision); } if ('ceil' !== $method && 'floor' !== $method) { throw new RuntimeError('The round filter only supports the "common", "ceil", and "floor" methods.'); } return $method($value 10 $precision) / 10 $precision; } /** * Number format filter. * * All of the formatting options can be left null, in that case the defaults will * be used. Supplying any of the parameters will override the defaults set in the * environment object. * * @param mixed $number A float/int/string of the number to format * @param int $decimal the number of decimal points to display * @param string $decimalPoint the character(s) to use for the decimal point * @param string $thousandSep the character(s) to use for the thousands separator * * @return string The formatted number / function twig_number_format_filter(Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) { $defaults = $env->getExtension(CoreExtension::class)->getNumberFormat(); if (null === $decimal) { $decimal = $defaults[0]; } if (null === $decimalPoint) { $decimalPoint = $defaults[1]; } if (null === $thousandSep) { $thousandSep = $defaults[2]; } return \number_format((float) $number, $decimal, $decimalPoint, $thousandSep); } /* * URL encodes (RFC 3986) a string as a path segment or an array as a query string. * * @param string\|array\|null $url A URL or an array of query parameters * * @return string The URL encoded value / function twig_urlencode_filter($url) { if (\is_array($url)) { return \http_build_query($url, '', '&', \PHP_QUERY_RFC3986); } return \rawurlencode($url ?? ''); } /* * Merges any number of arrays or Traversable objects. * * {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %} * * {% set items = items\|merge({ 'peugeot': 'car' }, { 'banana': 'fruit' }) %} * * {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car', 'banana': 'fruit' } #} * * @param array\|\Traversable ...$arrays Any number of arrays or Traversable objects to merge * * @return array The merged array / function twig_array_merge(...$arrays) { $result = []; foreach ($arrays as $argNumber => $array) { if (!twig_test_iterable($array)) { throw new RuntimeError(\sprintf('The merge filter only works with arrays or "Traversable", got "%s" for argument %d.', \gettype($array), $argNumber + 1)); } $result = \array_merge($result, twig_to_array($array)); } return $result; } /* * Slices a variable. * * @param mixed $item A variable * @param int $start Start of the slice * @param int $length Size of the slice * @param bool $preserveKeys Whether to preserve key or not (when the input is an array) * * @return mixed The sliced variable / function twig_slice(Environment $env, $item, $start, $length = null, $preserveKeys = \false) { if ($item instanceof \Traversable) { while ($item instanceof \IteratorAggregate) { $item = $item->getIterator(); } if ($start >= 0 && $length >= 0 && $item instanceof \Iterator) { try { return \iterator_to_array(new \LimitIterator($item, $start, null === $length ? -1 : $length), $preserveKeys); } catch (\OutOfBoundsException $e) { return []; } } $item = \iterator_to_array($item, $preserveKeys); } if (\is_array($item)) { return \array_slice($item, $start, $length, $preserveKeys); } return (string) \mb_substr((string) $item, $start, $length, $env->getCharset()); } /* * Returns the first element of the item. * * @param mixed $item A variable * * @return mixed The first element of the item / function twig_first(Environment $env, $item) { $elements = twig_slice($env, $item, 0, 1, \false); return \is_string($elements) ? $elements : \current($elements); } /* * Returns the last element of the item. * * @param mixed $item A variable * * @return mixed The last element of the item / function twig_last(Environment $env, $item) { $elements = twig_slice($env, $item, -1, 1, \false); return \is_string($elements) ? $elements : \current($elements); } /* * Joins the values to a string. * * The separators between elements are empty strings per default, you can define them with the optional parameters. * * {{ [1, 2, 3]\|join(', ', ' and ') }} * {# returns 1, 2 and 3 #} * * {{ [1, 2, 3]\|join('\|') }} * {# returns 1\|2\|3 #} * * {{ [1, 2, 3]\|join }} * {# returns 123 #} * * @param array $value An array * @param string $glue The separator * @param string\|null $and The separator for the last pair * * @return string The concatenated string / function twig_join_filter($value, $glue = '', $and = null) { if (!twig_test_iterable($value)) { $value = (array) $value; } $value = twig_to_array($value, \false); if (0 === \count($value)) { return ''; } if (null === $and \|\| $and === $glue) { return \implode($glue, $value); } if (1 === \count($value)) { return $value[0]; } return \implode($glue, \array_slice($value, 0, -1)) . $and . $value[\count($value) - 1]; } /* * Splits the string into an array. * * {{ "one,two,three"\|split(',') }} * {# returns [one, two, three] #} * * {{ "one,two,three,four,five"\|split(',', 3) }} * {# returns [one, two, "three,four,five"] #} * * {{ "123"\|split('') }} * {# returns [1, 2, 3] #} * * {{ "aabbcc"\|split('', 2) }} * {# returns [aa, bb, cc] #} * * @param string\|null $value A string * @param string $delimiter The delimiter * @param int $limit The limit * * @return array The split string as an array / function twig_split_filter(Environment $env, $value, $delimiter, $limit = null) { $value = $value ?? ''; if (\strlen($delimiter) > 0) { return null === $limit ? \explode($delimiter, $value) : \explode($delimiter, $value, $limit); } if ($limit <= 1) { return \preg_split('/(?<!^)(?!$)/u', $value); } $length = \mb_strlen($value, $env->getCharset()); if ($length < $limit) { return [$value]; } $r = []; for ($i = 0; $i < $length; $i += $limit) { $r[] = \mb_substr($value, $i, $limit, $env->getCharset()); } return $r; } // The '_default' filter is used internally to avoid using the ternary operator // which costs a lot for big contexts (before PHP 5.4). So, on average, // a function call is cheaper. /* * @internal / function _twig_default_filter($value, $default = '') { if (twig_test_empty($value)) { return $default; } return $value; } /* * Returns the keys for the given array. * * It is useful when you want to iterate over the keys of an array: * * {% for key in array\|keys %} * {# ... #} * {% endfor %} * * @param array $array An array * * @return array The keys / function twig_get_array_keys_filter($array) { if ($array instanceof \Traversable) { while ($array instanceof \IteratorAggregate) { $array = $array->getIterator(); } $keys = []; if ($array instanceof \Iterator) { $array->rewind(); while ($array->valid()) { $keys[] = $array->key(); $array->next(); } return $keys; } foreach ($array as $key => $item) { $keys[] = $key; } return $keys; } if (!\is_array($array)) { return []; } return \array_keys($array); } /* * Reverses a variable. * * @param array\|\Traversable\|string\|null $item An array, a \Traversable instance, or a string * @param bool $preserveKeys Whether to preserve key or not * * @return mixed The reversed input / function twig_reverse_filter(Environment $env, $item, $preserveKeys = \false) { if ($item instanceof \Traversable) { return \array_reverse(\iterator_to_array($item), $preserveKeys); } if (\is_array($item)) { return \array_reverse($item, $preserveKeys); } $string = (string) $item; $charset = $env->getCharset(); if ('UTF-8' !== $charset) { $string = twig_convert_encoding($string, 'UTF-8', $charset); } \preg_match_all('/./us', $string, $matches); $string = \implode('', \array_reverse($matches[0])); if ('UTF-8' !== $charset) { $string = twig_convert_encoding($string, $charset, 'UTF-8'); } return $string; } /* * Sorts an array. * * @param array\|\Traversable $array * * @return array / function twig_sort_filter(Environment $env, $array, $arrow = null) { if ($array instanceof \Traversable) { $array = \iterator_to_array($array); } elseif (!\is_array($array)) { throw new RuntimeError(\sprintf('The sort filter only works with arrays or "Traversable", got "%s".', \gettype($array))); } if (null !== $arrow) { twig_check_arrow_in_sandbox($env, $arrow, 'sort', 'filter'); \uasort($array, $arrow); } else { \asort($array); } return $array; } /* * @internal / function twig_in_filter($value, $compare) { if ($value instanceof Markup) { $value = (string) $value; } if ($compare instanceof Markup) { $compare = (string) $compare; } if (\is_string($compare)) { if (\is_string($value) \|\| \is_int($value) \|\| \is_float($value)) { return '' === $value \|\| \false !== \strpos($compare, (string) $value); } return \false; } if (!\is_iterable($compare)) { return \false; } if (\is_object($value) \|\| \is_resource($value)) { if (!\is_array($compare)) { foreach ($compare as $item) { if ($item === $value) { return \true; } } return \false; } return \in_array($value, $compare, \true); } foreach ($compare as $item) { if (0 === twig_compare($value, $item)) { return \true; } } return \false; } /* * Compares two values using a more strict version of the PHP non-strict comparison operator. * * @see https://wiki.php.net/rfc/string_to_number_comparison * @see https://wiki.php.net/rfc/trailing_whitespace_numerics * * @internal / function twig_compare($a, $b) { // int <=> string if (\is_int($a) && \is_string($b)) { $bTrim = \trim($b, " \t\n\r\v\f"); if (!\is_numeric($bTrim)) { return (string) $a <=> $b; } if ((int) $bTrim == $bTrim) { return $a <=> (int) $bTrim; } else { return (float) $a <=> (float) $bTrim; } } if (\is_string($a) && \is_int($b)) { $aTrim = \trim($a, " \t\n\r\v\f"); if (!\is_numeric($aTrim)) { return $a <=> (string) $b; } if ((int) $aTrim == $aTrim) { return (int) $aTrim <=> $b; } else { return (float) $aTrim <=> (float) $b; } } // float <=> string if (\is_float($a) && \is_string($b)) { if (\is_nan($a)) { return 1; } $bTrim = \trim($b, " \t\n\r\v\f"); if (!\is_numeric($bTrim)) { return (string) $a <=> $b; } return $a <=> (float) $bTrim; } if (\is_string($a) && \is_float($b)) { if (\is_nan($b)) { return 1; } $aTrim = \trim($a, " \t\n\r\v\f"); if (!\is_numeric($aTrim)) { return $a <=> (string) $b; } return (float) $aTrim <=> $b; } // fallback to <=> return $a <=> $b; } /* * @param string $pattern * @param string\|null $subject * * @return int * * @throws RuntimeError When an invalid pattern is used / function twig_matches(string $regexp, ?string $str) { \set_error_handler(function ($t, $m) use($regexp) { throw new RuntimeError(\sprintf('Regexp "%s" passed to "matches" is not valid', $regexp) . \substr($m, 12)); }); try { return \preg_match($regexp, $str ?? ''); } finally { \restore_error_handler(); } } /* * Returns a trimmed string. * * @param string\|null $string * @param string\|null $characterMask * @param string $side * * @return string * * @throws RuntimeError When an invalid trimming side is used (not a string or not 'left', 'right', or 'both') / function twig_trim_filter($string, $characterMask = null, $side = 'both') { if (null === $characterMask) { $characterMask = " \t\n\r\x00\v"; } switch ($side) { case 'both': return \trim($string ?? '', $characterMask); case 'left': return \ltrim($string ?? '', $characterMask); case 'right': return \rtrim($string ?? '', $characterMask); default: throw new RuntimeError('Trimming side must be "left", "right" or "both".'); } } /* * Inserts HTML line breaks before all newlines in a string. * * @param string\|null $string * * @return string / function twig_nl2br($string) { return \nl2br($string ?? ''); } /* * Removes whitespaces between HTML tags. * * @param string\|null $string * * @return string / function twig_spaceless($content) { return \trim(\preg_replace('/>\\s+</', '><', $content ?? '')); } /* * @param string\|null $string * @param string $to * @param string $from * * @return string / function twig_convert_encoding($string, $to, $from) { if (!\function_exists('iconv')) { throw new RuntimeError('Unable to convert encoding: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.'); } return \iconv($from, $to, $string ?? ''); } /* * Returns the length of a variable. * * @param mixed $thing A variable * * @return int The length of the value / function twig_length_filter(Environment $env, $thing) { if (null === $thing) { return 0; } if (\is_scalar($thing)) { return \mb_strlen($thing, $env->getCharset()); } if ($thing instanceof \Countable \|\| \is_array($thing) \|\| $thing instanceof \SimpleXMLElement) { return \count($thing); } if ($thing instanceof \Traversable) { return \iterator_count($thing); } if (\method_exists($thing, '__toString') && !$thing instanceof \Countable) { return \mb_strlen((string) $thing, $env->getCharset()); } return 1; } /* * Converts a string to uppercase. * * @param string\|null $string A string * * @return string The uppercased string / function twig_upper_filter(Environment $env, $string) { return \mb_strtoupper($string ?? '', $env->getCharset()); } /* * Converts a string to lowercase. * * @param string\|null $string A string * * @return string The lowercased string / function twig_lower_filter(Environment $env, $string) { return \mb_strtolower($string ?? '', $env->getCharset()); } /* * Strips HTML and PHP tags from a string. * * @param string\|null $string * @param string[]\|string\|null $string * * @return string / function twig_striptags($string, $allowable_tags = null) { return \strip_tags($string ?? '', $allowable_tags); } /* * Returns a titlecased string. * * @param string\|null $string A string * * @return string The titlecased string / function twig_title_string_filter(Environment $env, $string) { if (null !== ($charset = $env->getCharset())) { return \mb_convert_case($string ?? '', \MB_CASE_TITLE, $charset); } return \ucwords(\strtolower($string ?? '')); } /* * Returns a capitalized string. * * @param string\|null $string A string * * @return string The capitalized string / function twig_capitalize_string_filter(Environment $env, $string) { $charset = $env->getCharset(); return \mb_strtoupper(\mb_substr($string ?? '', 0, 1, $charset), $charset) . \mb_strtolower(\mb_substr($string ?? '', 1, null, $charset), $charset); } /* * @internal / function twig_call_macro(Template $template, string $method, array $args, int $lineno, array $context, Source $source) { if (!\method_exists($template, $method)) { $parent = $template; while ($parent = $parent->getParent($context)) { if (\method_exists($parent, $method)) { return $parent->{$method}(...$args); } } throw new RuntimeError(\sprintf('Macro "%s" is not defined in template "%s".', \substr($method, \strlen('macro_')), $template->getTemplateName()), $lineno, $source); } return $template->{$method}(...$args); } /* * @internal / function twig_ensure_traversable($seq) { if ($seq instanceof \Traversable \|\| \is_array($seq)) { return $seq; } return []; } /* * @internal / function twig_to_array($seq, $preserveKeys = \true) { if ($seq instanceof \Traversable) { return \iterator_to_array($seq, $preserveKeys); } if (!\is_array($seq)) { return $seq; } return $preserveKeys ? $seq : \array_values($seq); } /* * Checks if a variable is empty. * * {# evaluates to true if the foo variable is null, false, or the empty string #} * {% if foo is empty %} * {# ... #} * {% endif %} * * @param mixed $value A variable * * @return bool true if the value is empty, false otherwise / function twig_test_empty($value) { if ($value instanceof \Countable) { return 0 === \count($value); } if ($value instanceof \Traversable) { return !\iterator_count($value); } if (\is_object($value) && \method_exists($value, '__toString')) { return '' === (string) $value; } return '' === $value \|\| \false === $value \|\| null === $value \|\| [] === $value; } /* * Checks if a variable is traversable. * * {# evaluates to true if the foo variable is an array or a traversable object #} * {% if foo is iterable %} * {# ... #} * {% endif %} * * @param mixed $value A variable * * @return bool true if the value is traversable / function twig_test_iterable($value) { return $value instanceof \Traversable \|\| \is_array($value); } /* * Renders a template. * * @param array $context * @param string\|array $template The template to render or an array of templates to try consecutively * @param array $variables The variables to pass to the template * @param bool $withContext * @param bool $ignoreMissing Whether to ignore missing templates or not * @param bool $sandboxed Whether to sandbox the template or not * * @return string The rendered template / function twig_include(Environment $env, $context, $template, $variables = [], $withContext = \true, $ignoreMissing = \false, $sandboxed = \false) { $alreadySandboxed = \false; $sandbox = null; if ($withContext) { $variables = \array_merge($context, $variables); } if ($isSandboxed = $sandboxed && $env->hasExtension(SandboxExtension::class)) { $sandbox = $env->getExtension(SandboxExtension::class); if (!($alreadySandboxed = $sandbox->isSandboxed())) { $sandbox->enableSandbox(); } foreach (\is_array($template) ? $template : [$template] as $name) { // if a Template instance is passed, it might have been instantiated outside of a sandbox, check security if ($name instanceof TemplateWrapper \|\| $name instanceof Template) { $name->unwrap()->checkSecurity(); } } } try { $loaded = null; try { $loaded = $env->resolveTemplate($template); } catch (LoaderError $e) { if (!$ignoreMissing) { throw $e; } } return $loaded ? $loaded->render($variables) : ''; } finally { if ($isSandboxed && !$alreadySandboxed) { $sandbox->disableSandbox(); } } } /* * Returns a template content without rendering it. * * @param string $name The template name * @param bool $ignoreMissing Whether to ignore missing templates or not * * @return string The template source / function twig_source(Environment $env, $name, $ignoreMissing = \false) { $loader = $env->getLoader(); try { return $loader->getSourceContext($name)->getCode(); } catch (LoaderError $e) { if (!$ignoreMissing) { throw $e; } } } /* * Provides the ability to get constants from instances as well as class/global constants. * * @param string $constant The name of the constant * @param object\|null $object The object to get the constant from * * @return string / function twig_constant($constant, $object = null) { if (null !== $object) { if ('class' === $constant) { return \get_class($object); } $constant = \get_class($object) . '::' . $constant; } if (!\defined($constant)) { throw new RuntimeError(\sprintf('Constant "%s" is undefined.', $constant)); } return \constant($constant); } /* * Checks if a constant exists. * * @param string $constant The name of the constant * @param object\|null $object The object to get the constant from * * @return bool / function twig_constant_is_defined($constant, $object = null) { if (null !== $object) { if ('class' === $constant) { return \true; } $constant = \get_class($object) . '::' . $constant; } return \defined($constant); } /* * Batches item. * * @param array $items An array of items * @param int $size The size of the batch * @param mixed $fill A value used to fill missing items * * @return array / function twig_array_batch($items, $size, $fill = null, $preserveKeys = \true) { if (!twig_test_iterable($items)) { throw new RuntimeError(\sprintf('The "batch" filter expects an array or "Traversable", got "%s".', \is_object($items) ? \get_class($items) : \gettype($items))); } $size = \ceil($size); $result = \array_chunk(twig_to_array($items, $preserveKeys), $size, $preserveKeys); if (null !== $fill && $result) { $last = \count($result) - 1; if ($fillCount = $size - \count($result[$last])) { for ($i = 0; $i < $fillCount; ++$i) { $result[$last][] = $fill; } } } return $result; } /* * Returns the attribute value for a given array/object. * * @param mixed $object The object or array from where to get the item * @param mixed $item The item to get from the array or object * @param array $arguments An array of arguments to pass if the item is an object method * @param string $type The type of attribute (@see \Twig\Template constants) * @param bool $isDefinedTest Whether this is only a defined check * @param bool $ignoreStrictCheck Whether to ignore the strict attribute check or not * @param int $lineno The template line where the attribute was called * * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true * * @throws RuntimeError if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false * * @internal / function twig_get_attribute(Environment $env, Source $source, $object, $item, array $arguments = [], $type = 'any', $isDefinedTest = \false, $ignoreStrictCheck = \false, $sandboxed = \false, int $lineno = -1) { // array if ('method' !== $type) { $arrayItem = \is_bool($item) \|\| \is_float($item) ? (int) $item : $item; if ((\is_array($object) \|\| $object instanceof \ArrayObject) && (isset($object[$arrayItem]) \|\| \array_key_exists($arrayItem, (array) $object)) \|\| $object instanceof \ArrayAccess && isset($object[$arrayItem])) { if ($isDefinedTest) { return \true; } return $object[$arrayItem]; } if ('array' === $type \|\| !\is_object($object)) { if ($isDefinedTest) { return \false; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } if ($object instanceof \ArrayAccess) { $message = \sprintf('Key "%s" in object with ArrayAccess of class "%s" does not exist.', $arrayItem, \get_class($object)); } elseif (\is_object($object)) { $message = \sprintf('Impossible to access a key "%s" on an object of class "%s" that does not implement ArrayAccess interface.', $item, \get_class($object)); } elseif (\is_array($object)) { if (empty($object)) { $message = \sprintf('Key "%s" does not exist as the array is empty.', $arrayItem); } else { $message = \sprintf('Key "%s" for array with keys "%s" does not exist.', $arrayItem, \implode(', ', \array_keys($object))); } } elseif ('array' === $type) { if (null === $object) { $message = \sprintf('Impossible to access a key ("%s") on a null variable.', $item); } else { $message = \sprintf('Impossible to access a key ("%s") on a %s variable ("%s").', $item, \gettype($object), $object); } } elseif (null === $object) { $message = \sprintf('Impossible to access an attribute ("%s") on a null variable.', $item); } else { $message = \sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s").', $item, \gettype($object), $object); } throw new RuntimeError($message, $lineno, $source); } } if (!\is_object($object)) { if ($isDefinedTest) { return \false; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } if (null === $object) { $message = \sprintf('Impossible to invoke a method ("%s") on a null variable.', $item); } elseif (\is_array($object)) { $message = \sprintf('Impossible to invoke a method ("%s") on an array.', $item); } else { $message = \sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s").', $item, \gettype($object), $object); } throw new RuntimeError($message, $lineno, $source); } if ($object instanceof Template) { throw new RuntimeError('Accessing \\Twig\\Template attributes is forbidden.', $lineno, $source); } // object property if ('method' !== $type) { if (isset($object->{$item}) \|\| \array_key_exists((string) $item, (array) $object)) { if ($isDefinedTest) { return \true; } if ($sandboxed) { $env->getExtension(SandboxExtension::class)->checkPropertyAllowed($object, $item, $lineno, $source); } return $object->{$item}; } } static $cache = []; $class = \get_class($object); // object method // precedence: getXxx() > isXxx() > hasXxx() if (!isset($cache[$class])) { $methods = \get_class_methods($object); \sort($methods); $lcMethods = \array_map(function ($value) { return \strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, $methods); $classCache = []; foreach ($methods as $i => $method) { $classCache[$method] = $method; $classCache[$lcName = $lcMethods[$i]] = $method; if ('g' === $lcName[0] && 0 === \strpos($lcName, 'get')) { $name = \substr($method, 3); $lcName = \substr($lcName, 3); } elseif ('i' === $lcName[0] && 0 === \strpos($lcName, 'is')) { $name = \substr($method, 2); $lcName = \substr($lcName, 2); } elseif ('h' === $lcName[0] && 0 === \strpos($lcName, 'has')) { $name = \substr($method, 3); $lcName = \substr($lcName, 3); if (\in_array('is' . $lcName, $lcMethods)) { continue; } } else { continue; } // skip get() and is() methods (in which case, $name is empty) if ($name) { if (!isset($classCache[$name])) { $classCache[$name] = $method; } if (!isset($classCache[$lcName])) { $classCache[$lcName] = $method; } } } $cache[$class] = $classCache; } $call = \false; if (isset($cache[$class][$item])) { $method = $cache[$class][$item]; } elseif (isset($cache[$class][$lcItem = \strtr($item, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz')])) { $method = $cache[$class][$lcItem]; } elseif (isset($cache[$class]['__call'])) { $method = $item; $call = \true; } else { if ($isDefinedTest) { return \false; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } throw new RuntimeError(\sprintf('Neither the property "%1$s" nor one of the methods "%1$s()", "get%1$s()"/"is%1$s()"/"has%1$s()" or "__call()" exist and have public access in class "%2$s".', $item, $class), $lineno, $source); } if ($isDefinedTest) { return \true; } if ($sandboxed) { $env->getExtension(SandboxExtension::class)->checkMethodAllowed($object, $method, $lineno, $source); } // Some objects throw exceptions when they have __call, and the method we try // to call is not supported. If ignoreStrictCheck is true, we should return null. try { $ret = $object->{$method}(...$arguments); } catch (\BadMethodCallException $e) { if ($call && ($ignoreStrictCheck \|\| !$env->isStrictVariables())) { return; } throw $e; } return $ret; } /* * Returns the values from a single column in the input array. * * <pre> * {% set items = [{ 'fruit' : 'apple'}, {'fruit' : 'orange' }] %} * * {% set fruits = items\|column('fruit') %} * * {# fruits now contains ['apple', 'orange'] #} * </pre> * * @param array\|Traversable $array An array * @param mixed $name The column name * @param mixed $index The column to use as the index/keys for the returned array * * @return array The array of values / function twig_array_column($array, $name, $index = null) : array { if ($array instanceof \Traversable) { $array = \iterator_to_array($array); } elseif (!\is_array($array)) { throw new RuntimeError(\sprintf('The column filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($array))); } return \array_column($array, $name, $index); } function twig_array_filter(Environment $env, $array, $arrow) { if (!twig_test_iterable($array)) { throw new RuntimeError(\sprintf('The "filter" filter expects an array or "Traversable", got "%s".', \is_object($array) ? \get_class($array) : \gettype($array))); } twig_check_arrow_in_sandbox($env, $arrow, 'filter', 'filter'); if (\is_array($array)) { return \array_filter($array, $arrow, \ARRAY_FILTER_USE_BOTH); } // the IteratorIterator wrapping is needed as some internal PHP classes are \Traversable but do not implement \Iterator return new \CallbackFilterIterator(new \IteratorIterator($array), $arrow); } function twig_array_map(Environment $env, $array, $arrow) { twig_check_arrow_in_sandbox($env, $arrow, 'map', 'filter'); $r = []; foreach ($array as $k => $v) { $r[$k] = $arrow($v, $k); } return $r; } function twig_array_reduce(Environment $env, $array, $arrow, $initial = null) { twig_check_arrow_in_sandbox($env, $arrow, 'reduce', 'filter'); if (!\is_array($array) && !$array instanceof \Traversable) { throw new RuntimeError(\sprintf('The "reduce" filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($array))); } $accumulator = $initial; foreach ($array as $key => $value) { $accumulator = $arrow($accumulator, $value, $key); } return $accumulator; } function twig_array_some(Environment $env, $array, $arrow) { twig_check_arrow_in_sandbox($env, $arrow, 'has some', 'operator'); foreach ($array as $k => $v) { if ($arrow($v, $k)) { return \true; } } return \false; } function twig_array_every(Environment $env, $array, $arrow) { twig_check_arrow_in_sandbox($env, $arrow, 'has every', 'operator'); foreach ($array as $k => $v) { if (!$arrow($v, $k)) { return \false; } } return \true; } function twig_check_arrow_in_sandbox(Environment $env, $arrow, $thing, $type) { if (!$arrow instanceof \Closure && $env->hasExtension('Rvx\\Twig\\Extension\\SandboxExtension') && $env->getExtension('Rvx\\Twig\\Extension\\SandboxExtension')->isSandboxed()) { throw new RuntimeError(\sprintf('The callable passed to the "%s" %s must be a Closure in sandbox mode.', $thing, $type)); } } ��twig/src/Extension/GlobalsInterface.php��0000777��00000001177�15251221400�0014203 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; /* * Enables usage of the deprecated Twig\Extension\AbstractExtension::getGlobals() method. * * Explicitly implement this interface if you really need to implement the * deprecated getGlobals() method in your extensions. * * @author Fabien Potencier <fabien@symfony.com> / interface GlobalsInterface { /* * @return array<string, mixed> / public function getGlobals() : array; } ��twig/src/Extension/ProfilerExtension.php��0000777��00000002037�15251221400�0014452 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\Profiler\NodeVisitor\ProfilerNodeVisitor; use Rvx\Twig\Profiler\Profile; class ProfilerExtension extends AbstractExtension { private $actives = []; public function __construct(Profile $profile) { $this->actives[] = $profile; } /* * @return void / public function enter(Profile $profile) { $this->actives[0]->addProfile($profile); \array_unshift($this->actives, $profile); } /* * @return void / public function leave(Profile $profile) { $profile->leave(); \array_shift($this->actives); if (1 === \count($this->actives)) { $this->actives[0]->leave(); } } public function getNodeVisitors() : array { return [new ProfilerNodeVisitor(static::class)]; } } ��twig/src/Extension/EscaperExtension.php��0000777��00000033177�15251221400�0014263 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\FileExtensionEscapingStrategy; use Rvx\Twig\NodeVisitor\EscaperNodeVisitor; use Rvx\Twig\TokenParser\AutoEscapeTokenParser; use Rvx\Twig\TwigFilter; final class EscaperExtension extends AbstractExtension { private $defaultStrategy; private $escapers = []; /* @internal / public $safeClasses = []; /* @internal / public $safeLookup = []; /* * @param string\|false\|callable $defaultStrategy An escaping strategy * * @see setDefaultStrategy() / public function __construct($defaultStrategy = 'html') { $this->setDefaultStrategy($defaultStrategy); } public function getTokenParsers() : array { return [new AutoEscapeTokenParser()]; } public function getNodeVisitors() : array { return [new EscaperNodeVisitor()]; } public function getFilters() : array { return [new TwigFilter('escape', 'twig_escape_filter', ['needs_environment' => \true, 'is_safe_callback' => 'twig_escape_filter_is_safe']), new TwigFilter('e', 'twig_escape_filter', ['needs_environment' => \true, 'is_safe_callback' => 'twig_escape_filter_is_safe']), new TwigFilter('raw', 'twig_raw_filter', ['is_safe' => ['all']])]; } /* * Sets the default strategy to use when not defined by the user. * * The strategy can be a valid PHP callback that takes the template * name as an argument and returns the strategy to use. * * @param string\|false\|callable $defaultStrategy An escaping strategy / public function setDefaultStrategy($defaultStrategy) : void { if ('name' === $defaultStrategy) { $defaultStrategy = [FileExtensionEscapingStrategy::class, 'guess']; } $this->defaultStrategy = $defaultStrategy; } /* * Gets the default strategy to use when not defined by the user. * * @param string $name The template name * * @return string\|false The default strategy to use for the template / public function getDefaultStrategy(string $name) { // disable string callables to avoid calling a function named html or js, // or any other upcoming escaping strategy if (!\is_string($this->defaultStrategy) && \false !== $this->defaultStrategy) { return \call_user_func($this->defaultStrategy, $name); } return $this->defaultStrategy; } /* * Defines a new escaper to be used via the escape filter. * * @param string $strategy The strategy name that should be used as a strategy in the escape call * @param callable $callable A valid PHP callable / public function setEscaper($strategy, callable $callable) { $this->escapers[$strategy] = $callable; } /* * Gets all defined escapers. * * @return callable[] An array of escapers / public function getEscapers() { return $this->escapers; } public function setSafeClasses(array $safeClasses = []) { $this->safeClasses = []; $this->safeLookup = []; foreach ($safeClasses as $class => $strategies) { $this->addSafeClass($class, $strategies); } } public function addSafeClass(string $class, array $strategies) { $class = \ltrim($class, '\\'); if (!isset($this->safeClasses[$class])) { $this->safeClasses[$class] = []; } $this->safeClasses[$class] = \array_merge($this->safeClasses[$class], $strategies); foreach ($strategies as $strategy) { $this->safeLookup[$strategy][$class] = \true; } } } namespace Rvx; use Rvx\Twig\Environment; use Rvx\Twig\Error\RuntimeError; use Rvx\Twig\Extension\EscaperExtension; use Rvx\Twig\Markup; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Node; /* * Marks a variable as being safe. * * @param string $string A PHP variable / function twig_raw_filter($string) { return $string; } /* * Escapes a string. * * @param mixed $string The value to be escaped * @param string $strategy The escaping strategy * @param string $charset The charset * @param bool $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) * * @return string / function twig_escape_filter(Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = \false) { if ($autoescape && $string instanceof Markup) { return $string; } if (!\is_string($string)) { if (\is_object($string) && \method_exists($string, '__toString')) { if ($autoescape) { $c = \get_class($string); $ext = $env->getExtension(EscaperExtension::class); if (!isset($ext->safeClasses[$c])) { $ext->safeClasses[$c] = []; foreach (\class_parents($string) + \class_implements($string) as $class) { if (isset($ext->safeClasses[$class])) { $ext->safeClasses[$c] = \array_unique(\array_merge($ext->safeClasses[$c], $ext->safeClasses[$class])); foreach ($ext->safeClasses[$class] as $s) { $ext->safeLookup[$s][$c] = \true; } } } } if (isset($ext->safeLookup[$strategy][$c]) \|\| isset($ext->safeLookup['all'][$c])) { return (string) $string; } } $string = (string) $string; } elseif (\in_array($strategy, ['html', 'js', 'css', 'html_attr', 'url'])) { return $string; } } if ('' === $string) { return ''; } if (null === $charset) { $charset = $env->getCharset(); } switch ($strategy) { case 'html': // see https://www.php.net/htmlspecialchars // Using a static variable to avoid initializing the array // each time the function is called. Moving the declaration on the // top of the function slow downs other escaping strategies. static $htmlspecialcharsCharsets = ['ISO-8859-1' => \true, 'ISO8859-1' => \true, 'ISO-8859-15' => \true, 'ISO8859-15' => \true, 'utf-8' => \true, 'UTF-8' => \true, 'CP866' => \true, 'IBM866' => \true, '866' => \true, 'CP1251' => \true, 'WINDOWS-1251' => \true, 'WIN-1251' => \true, '1251' => \true, 'CP1252' => \true, 'WINDOWS-1252' => \true, '1252' => \true, 'KOI8-R' => \true, 'KOI8-RU' => \true, 'KOI8R' => \true, 'BIG5' => \true, '950' => \true, 'GB2312' => \true, '936' => \true, 'BIG5-HKSCS' => \true, 'SHIFT_JIS' => \true, 'SJIS' => \true, '932' => \true, 'EUC-JP' => \true, 'EUCJP' => \true, 'ISO8859-5' => \true, 'ISO-8859-5' => \true, 'MACROMAN' => \true]; if (isset($htmlspecialcharsCharsets[$charset])) { return \htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, $charset); } if (isset($htmlspecialcharsCharsets[\strtoupper($charset)])) { // cache the lowercase variant for future iterations $htmlspecialcharsCharsets[$charset] = \true; return \htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, $charset); } $string = twig_convert_encoding($string, 'UTF-8', $charset); $string = \htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, 'UTF-8'); return \iconv('UTF-8', $charset, $string); case 'js': // escape all non-alphanumeric characters // into their \x or \uHHHH representations if ('UTF-8' !== $charset) { $string = twig_convert_encoding($string, 'UTF-8', $charset); } if (!\preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = \preg_replace_callback('#[^a-zA-Z0-9,\\._]#Su', function ($matches) { $char = $matches[0]; / * A few characters have short escape sequences in JSON and JavaScript. * Escape sequences supported only by JavaScript, not JSON, are omitted. * \" is also supported but omitted, because the resulting string is not HTML safe. / static $shortMap = ['\\' => '\\\\', '/' => '\\/', "\x08" => '\\b', "\f" => '\\f', "\n" => '\\n', "\r" => '\\r', "\t" => '\\t']; if (isset($shortMap[$char])) { return $shortMap[$char]; } $codepoint = \mb_ord($char, 'UTF-8'); if (0x10000 > $codepoint) { return \sprintf('\\u%04X', $codepoint); } // Split characters outside the BMP into surrogate pairs // https://tools.ietf.org/html/rfc2781.html#section-2.1 $u = $codepoint - 0x10000; $high = 0xd800 \| $u >> 10; $low = 0xdc00 \| $u & 0x3ff; return \sprintf('\\u%04X\\u%04X', $high, $low); }, $string); if ('UTF-8' !== $charset) { $string = \iconv('UTF-8', $charset, $string); } return $string; case 'css': if ('UTF-8' !== $charset) { $string = twig_convert_encoding($string, 'UTF-8', $charset); } if (!\preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = \preg_replace_callback('#[^a-zA-Z0-9]#Su', function ($matches) { $char = $matches[0]; return \sprintf('\\%X ', 1 === \strlen($char) ? \ord($char) : \mb_ord($char, 'UTF-8')); }, $string); if ('UTF-8' !== $charset) { $string = \iconv('UTF-8', $charset, $string); } return $string; case 'html_attr': if ('UTF-8' !== $charset) { $string = twig_convert_encoding($string, 'UTF-8', $charset); } if (!\preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = \preg_replace_callback('#[^a-zA-Z0-9,\\.\\-_]#Su', function ($matches) { /* * This function is adapted from code coming from Zend Framework. * * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (https://www.zend.com) * @license https://framework.zend.com/license/new-bsd New BSD License / $chr = $matches[0]; $ord = \ord($chr); / * The following replaces characters undefined in HTML with the * hex entity for the Unicode replacement character. / if ($ord <= 0x1f && "\t" != $chr && "\n" != $chr && "\r" != $chr \|\| $ord >= 0x7f && $ord <= 0x9f) { return '�'; } / * Check if the current character to escape has a name entity we should * replace it with while grabbing the hex value of the character. / if (1 === \strlen($chr)) { / * While HTML supports far more named entities, the lowest common denominator * has become HTML5's XML Serialisation which is restricted to the those named * entities that XML supports. Using HTML entities would result in this error: * XML Parsing Error: undefined entity / static $entityMap = [ 34 => '"', / quotation mark / 38 => '&', / ampersand / 60 => '<', / less-than sign / 62 => '>', ]; if (isset($entityMap[$ord])) { return $entityMap[$ord]; } return \sprintf('&#x%02X;', $ord); } / * Per OWASP recommendations, we'll use hex entities for any other * characters where a named entity does not exist. / return \sprintf('&#x%04X;', \mb_ord($chr, 'UTF-8')); }, $string); if ('UTF-8' !== $charset) { $string = \iconv('UTF-8', $charset, $string); } return $string; case 'url': return \rawurlencode($string); default: $escapers = $env->getExtension(EscaperExtension::class)->getEscapers(); if (\array_key_exists($strategy, $escapers)) { return $escapers[$strategy]($env, $string, $charset); } $validStrategies = \implode(', ', \array_merge(['html', 'js', 'url', 'css', 'html_attr'], \array_keys($escapers))); throw new RuntimeError(\sprintf('Invalid escaping strategy "%s" (valid ones: %s).', $strategy, $validStrategies)); } } /* * @internal / function twig_escape_filter_is_safe(Node $filterArgs) { foreach ($filterArgs as $arg) { if ($arg instanceof ConstantExpression) { return [$arg->getAttribute('value')]; } return []; } return ['html']; } ��twig/src/Extension/RuntimeExtensionInterface.php��0000777��00000000511�15251221400�0016127 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; /* * @author Grégoire Pineau <lyrixx@lyrixx.info> / interface RuntimeExtensionInterface { } ��twig/src/Extension/ExtensionInterface.php��0000777��00000003616�15251221400�0014574 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Extension; use Rvx\Twig\ExpressionParser; use Rvx\Twig\Node\Expression\Binary\AbstractBinary; use Rvx\Twig\Node\Expression\Unary\AbstractUnary; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; use Rvx\Twig\TokenParser\TokenParserInterface; use Rvx\Twig\TwigFilter; use Rvx\Twig\TwigFunction; use Rvx\Twig\TwigTest; /* * Interface implemented by extension classes. * * @author Fabien Potencier <fabien@symfony.com> / interface ExtensionInterface { /* * Returns the token parser instances to add to the existing list. * * @return TokenParserInterface[] / public function getTokenParsers(); /* * Returns the node visitor instances to add to the existing list. * * @return NodeVisitorInterface[] / public function getNodeVisitors(); /* * Returns a list of filters to add to the existing list. * * @return TwigFilter[] / public function getFilters(); /* * Returns a list of tests to add to the existing list. * * @return TwigTest[] / public function getTests(); /* * Returns a list of functions to add to the existing list. * * @return TwigFunction[] / public function getFunctions(); /* * Returns a list of operators to add to the existing list. * * @return array<array> First array of unary operators, second array of binary operators * * @psalm-return array{ * array<string, array{precedence: int, class: class-string<AbstractUnary>}>, * array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_}> } / public function getOperators(); } ��twig/src/Cache/NullCache.php��0000777��00000001266�15251221400�0011663 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Cache; /* * Implements a no-cache strategy. * * @author Fabien Potencier <fabien@symfony.com> / final class NullCache implements CacheInterface { public function generateKey(string $name, string $className) : string { return ''; } public function write(string $key, string $content) : void { } public function load(string $key) : void { } public function getTimestamp(string $key) : int { return 0; } } ��twig/src/Cache/CacheInterface.php��0000777��00000002221�15251221400�0012641 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Cache; /* * Interface implemented by cache classes. * * It is highly recommended to always store templates on the filesystem to * benefit from the PHP opcode cache. This interface is mostly useful if you * need to implement a custom strategy for storing templates on the filesystem. * * @author Andrew Tch <andrew@noop.lv> / interface CacheInterface { /* * Generates a cache key for the given template class name. / public function generateKey(string $name, string $className) : string; /* * Writes the compiled template to cache. * * @param string $content The template representation as a PHP class / public function write(string $key, string $content) : void; /* * Loads a template from the cache. / public function load(string $key) : void; /* * Returns the modification timestamp of a key. / public function getTimestamp(string $key) : int; } ��twig/src/Cache/FilesystemCache.php��0000777��00000005012�15251221400�0013066 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Cache; /* * Implements a cache on the filesystem. * * @author Andrew Tch <andrew@noop.lv> / class FilesystemCache implements CacheInterface { public const FORCE_BYTECODE_INVALIDATION = 1; private $directory; private $options; public function __construct(string $directory, int $options = 0) { $this->directory = \rtrim($directory, '\\/') . '/'; $this->options = $options; } public function generateKey(string $name, string $className) : string { $hash = \hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $className); return $this->directory . $hash[0] . $hash[1] . '/' . $hash . '.php'; } public function load(string $key) : void { if (\is_file($key)) { @(include_once $key); } } public function write(string $key, string $content) : void { $dir = \dirname($key); if (!\is_dir($dir)) { if (\false === @\mkdir($dir, 0777, \true)) { \clearstatcache(\true, $dir); if (!\is_dir($dir)) { throw new \RuntimeException(\sprintf('Unable to create the cache directory (%s).', $dir)); } } } elseif (!\is_writable($dir)) { throw new \RuntimeException(\sprintf('Unable to write in the cache directory (%s).', $dir)); } $tmpFile = \tempnam($dir, \basename($key)); if (\false !== @\file_put_contents($tmpFile, $content) && @\rename($tmpFile, $key)) { @\chmod($key, 0666 & ~\umask()); if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) { // Compile cached file into bytecode cache if (\function_exists('opcache_invalidate') && \filter_var(\ini_get('opcache.enable'), \FILTER_VALIDATE_BOOLEAN)) { @\opcache_invalidate($key, \true); } elseif (\function_exists('apc_compile_file')) { \apc_compile_file($key); } } return; } throw new \RuntimeException(\sprintf('Failed to write cache file "%s".', $key)); } public function getTimestamp(string $key) : int { if (!\is_file($key)) { return 0; } return (int) @\filemtime($key); } } ��twig/src/Node/ImportNode.php��0000777��00000002717�15251221400�0011771 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\NameExpression; /* * Represents an import node. * * @author Fabien Potencier <fabien@symfony.com> / class ImportNode extends Node { public function __construct(AbstractExpression $expr, AbstractExpression $var, int $lineno, string $tag = null, bool $global = \true) { parent::__construct(['expr' => $expr, 'var' => $var], ['global' => $global], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write('$macros[')->repr($this->getNode('var')->getAttribute('name'))->raw('] = '); if ($this->getAttribute('global')) { $compiler->raw('$this->macros[')->repr($this->getNode('var')->getAttribute('name'))->raw('] = '); } if ($this->getNode('expr') instanceof NameExpression && '_self' === $this->getNode('expr')->getAttribute('name')) { $compiler->raw('$this'); } else { $compiler->raw('$this->loadTemplate(')->subcompile($this->getNode('expr'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(')->unwrap()'); } $compiler->raw(";\n"); } } ��twig/src/Node/Node.php��0000777��00000011027�15251221400�0010570 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Source; /* * Represents a node in the AST. * * @author Fabien Potencier <fabien@symfony.com> / class Node implements \Countable, \IteratorAggregate { protected $nodes; protected $attributes; protected $lineno; protected $tag; private $name; private $sourceContext; /* * @param array $nodes An array of named nodes * @param array $attributes An array of attributes (should not be nodes) * @param int $lineno The line number * @param string $tag The tag name associated with the Node / public function __construct(array $nodes = [], array $attributes = [], int $lineno = 0, string $tag = null) { foreach ($nodes as $name => $node) { if (!$node instanceof self) { throw new \InvalidArgumentException(\sprintf('Using "%s" for the value of node "%s" of "%s" is not supported. You must pass a \\Twig\\Node\\Node instance.', \is_object($node) ? \get_class($node) : (null === $node ? 'null' : \gettype($node)), $name, static::class)); } } $this->nodes = $nodes; $this->attributes = $attributes; $this->lineno = $lineno; $this->tag = $tag; } public function __toString() { $attributes = []; foreach ($this->attributes as $name => $value) { $attributes[] = \sprintf('%s: %s', $name, \str_replace("\n", '', \var_export($value, \true))); } $repr = [static::class . '(' . \implode(', ', $attributes)]; if (\count($this->nodes)) { foreach ($this->nodes as $name => $node) { $len = \strlen($name) + 4; $noderepr = []; foreach (\explode("\n", (string) $node) as $line) { $noderepr[] = \str_repeat(' ', $len) . $line; } $repr[] = \sprintf(' %s: %s', $name, \ltrim(\implode("\n", $noderepr))); } $repr[] = ')'; } else { $repr[0] .= ')'; } return \implode("\n", $repr); } /* * @return void / public function compile(Compiler $compiler) { foreach ($this->nodes as $node) { $node->compile($compiler); } } public function getTemplateLine() : int { return $this->lineno; } public function getNodeTag() : ?string { return $this->tag; } public function hasAttribute(string $name) : bool { return \array_key_exists($name, $this->attributes); } public function getAttribute(string $name) { if (!\array_key_exists($name, $this->attributes)) { throw new \LogicException(\sprintf('Attribute "%s" does not exist for Node "%s".', $name, static::class)); } return $this->attributes[$name]; } public function setAttribute(string $name, $value) : void { $this->attributes[$name] = $value; } public function removeAttribute(string $name) : void { unset($this->attributes[$name]); } public function hasNode(string $name) : bool { return isset($this->nodes[$name]); } public function getNode(string $name) : self { if (!isset($this->nodes[$name])) { throw new \LogicException(\sprintf('Node "%s" does not exist for Node "%s".', $name, static::class)); } return $this->nodes[$name]; } public function setNode(string $name, self $node) : void { $this->nodes[$name] = $node; } public function removeNode(string $name) : void { unset($this->nodes[$name]); } /* * @return int / #[\ReturnTypeWillChange] public function count() { return \count($this->nodes); } public function getIterator() : \Traversable { return new \ArrayIterator($this->nodes); } public function getTemplateName() : ?string { return $this->sourceContext ? $this->sourceContext->getName() : null; } public function setSourceContext(Source $source) : void { $this->sourceContext = $source; foreach ($this->nodes as $node) { $node->setSourceContext($source); } } public function getSourceContext() : ?Source { return $this->sourceContext; } } ��twig/src/Node/Expression/BlockReferenceExpression.php��0000777��00000004061�15251221400�0016773 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; /* * Represents a block call node. * * @author Fabien Potencier <fabien@symfony.com> / class BlockReferenceExpression extends AbstractExpression { public function __construct(Node $name, ?Node $template, int $lineno, string $tag = null) { $nodes = ['name' => $name]; if (null !== $template) { $nodes['template'] = $template; } parent::__construct($nodes, ['is_defined_test' => \false, 'output' => \false], $lineno, $tag); } public function compile(Compiler $compiler) : void { if ($this->getAttribute('is_defined_test')) { $this->compileTemplateCall($compiler, 'hasBlock'); } else { if ($this->getAttribute('output')) { $compiler->addDebugInfo($this); $this->compileTemplateCall($compiler, 'displayBlock')->raw(";\n"); } else { $this->compileTemplateCall($compiler, 'renderBlock'); } } } private function compileTemplateCall(Compiler $compiler, string $method) : Compiler { if (!$this->hasNode('template')) { $compiler->write('$this'); } else { $compiler->write('$this->loadTemplate(')->subcompile($this->getNode('template'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(')'); } $compiler->raw(\sprintf('->%s', $method)); return $this->compileBlockArguments($compiler); } private function compileBlockArguments(Compiler $compiler) : Compiler { $compiler->raw('(')->subcompile($this->getNode('name'))->raw(', $context'); if (!$this->hasNode('template')) { $compiler->raw(', $blocks'); } return $compiler->raw(')'); } } ��twig/src/Node/Expression/Test/DefinedTest.php��0000777��00000005063�15251221400�0015162 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Node\Expression\ArrayExpression; use Rvx\Twig\Node\Expression\BlockReferenceExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\FunctionExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\MethodCallExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Expression\TestExpression; use Rvx\Twig\Node\Node; /* * Checks if a variable is defined in the current context. * * {# defined works with variable names and variable attributes #} * {% if foo is defined %} * {# ... #} * {% endif %} * * @author Fabien Potencier <fabien@symfony.com> / class DefinedTest extends TestExpression { public function __construct(Node $node, string $name, ?Node $arguments, int $lineno) { if ($node instanceof NameExpression) { $node->setAttribute('is_defined_test', \true); } elseif ($node instanceof GetAttrExpression) { $node->setAttribute('is_defined_test', \true); $this->changeIgnoreStrictCheck($node); } elseif ($node instanceof BlockReferenceExpression) { $node->setAttribute('is_defined_test', \true); } elseif ($node instanceof FunctionExpression && 'constant' === $node->getAttribute('name')) { $node->setAttribute('is_defined_test', \true); } elseif ($node instanceof ConstantExpression \|\| $node instanceof ArrayExpression) { $node = new ConstantExpression(\true, $node->getTemplateLine()); } elseif ($node instanceof MethodCallExpression) { $node->setAttribute('is_defined_test', \true); } else { throw new SyntaxError('The "defined" test only works with simple variables.', $lineno); } parent::__construct($node, $name, $arguments, $lineno); } private function changeIgnoreStrictCheck(GetAttrExpression $node) { $node->setAttribute('optimizable', \false); $node->setAttribute('ignore_strict_check', \true); if ($node->getNode('node') instanceof GetAttrExpression) { $this->changeIgnoreStrictCheck($node->getNode('node')); } } public function compile(Compiler $compiler) : void { $compiler->subcompile($this->getNode('node')); } } ��twig/src/Node/Expression/Test/EvenTest.php��0000777��00000001165�15251221400�0014520 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks if a number is even. * * {{ var is even }} * * @author Fabien Potencier <fabien@symfony.com> / class EvenTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(')->subcompile($this->getNode('node'))->raw(' % 2 == 0')->raw(')'); } } ��twig/src/Node/Expression/Test/DivisiblebyTest.php��0000777��00000001330�15251221400�0016062 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks if a variable is divisible by a number. * * {% if loop.index is divisible by(3) %} * * @author Fabien Potencier <fabien@symfony.com> / class DivisiblebyTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(0 == ')->subcompile($this->getNode('node'))->raw(' % ')->subcompile($this->getNode('arguments')->getNode(0))->raw(')'); } } ��twig/src/Node/Expression/Test/ConstantTest.php��0000777��00000002021�15251221400�0015404 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks if a variable is the exact same value as a constant. * * {% if post.status is constant('Post::PUBLISHED') %} * the status attribute is exactly the same as Post::PUBLISHED * {% endif %} * * @author Fabien Potencier <fabien@symfony.com> / class ConstantTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(')->subcompile($this->getNode('node'))->raw(' === constant('); if ($this->getNode('arguments')->hasNode(1)) { $compiler->raw('get_class(')->subcompile($this->getNode('arguments')->getNode(1))->raw(')."::".'); } $compiler->subcompile($this->getNode('arguments')->getNode(0))->raw('))'); } } ��twig/src/Node/Expression/Test/SameasTest.php��0000777��00000001261�15251221400�0015031 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks if a variable is the same as another one (=== in PHP). * * @author Fabien Potencier <fabien@symfony.com> / class SameasTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(')->subcompile($this->getNode('node'))->raw(' === ')->subcompile($this->getNode('arguments')->getNode(0))->raw(')'); } } ��twig/src/Node/Expression/Test/NullTest.php��0000777��00000001160�15251221400�0014530 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks that a variable is null. * * {{ var is none }} * * @author Fabien Potencier <fabien@symfony.com> / class NullTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(null === ')->subcompile($this->getNode('node'))->raw(')'); } } ��twig/src/Node/Expression/Test/OddTest.php��0000777��00000001162�15251221400�0014326 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Test; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\TestExpression; /* * Checks if a number is odd. * * {{ var is odd }} * * @author Fabien Potencier <fabien@symfony.com> / class OddTest extends TestExpression { public function compile(Compiler $compiler) : void { $compiler->raw('(')->subcompile($this->getNode('node'))->raw(' % 2 != 0')->raw(')'); } } ��twig/src/Node/Expression/InlinePrint.php��0000777��00000001177�15251221400�0014302 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; /* * @internal / final class InlinePrint extends AbstractExpression { public function __construct(Node $node, int $lineno) { parent::__construct(['node' => $node], [], $lineno); } public function compile(Compiler $compiler) : void { $compiler->raw('print (')->subcompile($this->getNode('node'))->raw(')'); } } ��twig/src/Node/Expression/NullCoalesceExpression.php��0000777��00000003660�15251221400�0016477 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\Binary\AndBinary; use Rvx\Twig\Node\Expression\Test\DefinedTest; use Rvx\Twig\Node\Expression\Test\NullTest; use Rvx\Twig\Node\Expression\Unary\NotUnary; use Rvx\Twig\Node\Node; class NullCoalesceExpression extends ConditionalExpression { public function __construct(Node $left, Node $right, int $lineno) { $test = new DefinedTest(clone $left, 'defined', new Node(), $left->getTemplateLine()); // for "block()", we don't need the null test as the return value is always a string if (!$left instanceof BlockReferenceExpression) { $test = new AndBinary($test, new NotUnary(new NullTest($left, 'null', new Node(), $left->getTemplateLine()), $left->getTemplateLine()), $left->getTemplateLine()); } parent::__construct($test, $left, $right, $lineno); } public function compile(Compiler $compiler) : void { / * This optimizes only one case. PHP 7 also supports more complex expressions * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works, * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced * cases might be implemented as an optimizer node visitor, but has not been done * as benefits are probably not worth the added complexity. / if ($this->getNode('expr2') instanceof NameExpression) { $this->getNode('expr2')->setAttribute('always_defined', \true); $compiler->raw('((')->subcompile($this->getNode('expr2'))->raw(') ?? (')->subcompile($this->getNode('expr3'))->raw('))'); } else { parent::compile($compiler); } } } ��twig/src/Node/Expression/CallExpression.php��0000777��00000030707�15251221400�0015003 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Error\SyntaxError; use Rvx\Twig\Extension\ExtensionInterface; use Rvx\Twig\Node\Node; abstract class CallExpression extends AbstractExpression { private $reflector; protected function compileCallable(Compiler $compiler) { $callable = $this->getAttribute('callable'); if (\is_string($callable) && \false === \strpos($callable, '::')) { $compiler->raw($callable); } else { [$r, $callable] = $this->reflectCallable($callable); if (\is_string($callable)) { $compiler->raw($callable); } elseif (\is_array($callable) && \is_string($callable[0])) { if (!$r instanceof \ReflectionMethod \|\| $r->isStatic()) { $compiler->raw(\sprintf('%s::%s', $callable[0], $callable[1])); } else { $compiler->raw(\sprintf('$this->env->getRuntime(\'%s\')->%s', $callable[0], $callable[1])); } } elseif (\is_array($callable) && $callable[0] instanceof ExtensionInterface) { $class = \get_class($callable[0]); if (!$compiler->getEnvironment()->hasExtension($class)) { // Compile a non-optimized call to trigger a \Twig\Error\RuntimeError, which cannot be a compile-time error $compiler->raw(\sprintf('$this->env->getExtension(\'%s\')', $class)); } else { $compiler->raw(\sprintf('$this->extensions[\'%s\']', \ltrim($class, '\\'))); } $compiler->raw(\sprintf('->%s', $callable[1])); } else { $compiler->raw(\sprintf('$this->env->get%s(\'%s\')->getCallable()', \ucfirst($this->getAttribute('type')), $this->getAttribute('name'))); } } $this->compileArguments($compiler); } protected function compileArguments(Compiler $compiler, $isArray = \false) : void { $compiler->raw($isArray ? '[' : '('); $first = \true; if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { $compiler->raw('$this->env'); $first = \false; } if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { if (!$first) { $compiler->raw(', '); } $compiler->raw('$context'); $first = \false; } if ($this->hasAttribute('arguments')) { foreach ($this->getAttribute('arguments') as $argument) { if (!$first) { $compiler->raw(', '); } $compiler->string($argument); $first = \false; } } if ($this->hasNode('node')) { if (!$first) { $compiler->raw(', '); } $compiler->subcompile($this->getNode('node')); $first = \false; } if ($this->hasNode('arguments')) { $callable = $this->getAttribute('callable'); $arguments = $this->getArguments($callable, $this->getNode('arguments')); foreach ($arguments as $node) { if (!$first) { $compiler->raw(', '); } $compiler->subcompile($node); $first = \false; } } $compiler->raw($isArray ? ']' : ')'); } protected function getArguments($callable, $arguments) { $callType = $this->getAttribute('type'); $callName = $this->getAttribute('name'); $parameters = []; $named = \false; foreach ($arguments as $name => $node) { if (!\is_int($name)) { $named = \true; $name = $this->normalizeName($name); } elseif ($named) { throw new SyntaxError(\sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } $parameters[$name] = $node; } $isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic'); if (!$named && !$isVariadic) { return $parameters; } if (!$callable) { if ($named) { $message = \sprintf('Named arguments are not supported for %s "%s".', $callType, $callName); } else { $message = \sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName); } throw new \LogicException($message); } list($callableParameters, $isPhpVariadic) = $this->getCallableParameters($callable, $isVariadic); $arguments = []; $names = []; $missingArguments = []; $optionalArguments = []; $pos = 0; foreach ($callableParameters as $callableParameter) { $name = $this->normalizeName($callableParameter->name); if (\PHP_VERSION_ID >= 80000 && 'range' === $callable) { if ('start' === $name) { $name = 'low'; } elseif ('end' === $name) { $name = 'high'; } } $names[] = $name; if (\array_key_exists($name, $parameters)) { if (\array_key_exists($pos, $parameters)) { throw new SyntaxError(\sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } if (\count($missingArguments)) { throw new SyntaxError(\sprintf('Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', $name, $callType, $callName, \implode(', ', $names), \count($missingArguments) > 1 ? 's' : '', \implode('", "', $missingArguments)), $this->getTemplateLine(), $this->getSourceContext()); } $arguments = \array_merge($arguments, $optionalArguments); $arguments[] = $parameters[$name]; unset($parameters[$name]); $optionalArguments = []; } elseif (\array_key_exists($pos, $parameters)) { $arguments = \array_merge($arguments, $optionalArguments); $arguments[] = $parameters[$pos]; unset($parameters[$pos]); $optionalArguments = []; ++$pos; } elseif ($callableParameter->isDefaultValueAvailable()) { $optionalArguments[] = new ConstantExpression($callableParameter->getDefaultValue(), -1); } elseif ($callableParameter->isOptional()) { if (empty($parameters)) { break; } else { $missingArguments[] = $name; } } else { throw new SyntaxError(\sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } } if ($isVariadic) { $arbitraryArguments = $isPhpVariadic ? new VariadicExpression([], -1) : new ArrayExpression([], -1); foreach ($parameters as $key => $value) { if (\is_int($key)) { $arbitraryArguments->addElement($value); } else { $arbitraryArguments->addElement($value, new ConstantExpression($key, -1)); } unset($parameters[$key]); } if ($arbitraryArguments->count()) { $arguments = \array_merge($arguments, $optionalArguments); $arguments[] = $arbitraryArguments; } } if (!empty($parameters)) { $unknownParameter = null; foreach ($parameters as $parameter) { if ($parameter instanceof Node) { $unknownParameter = $parameter; break; } } throw new SyntaxError(\sprintf('Unknown argument%s "%s" for %s "%s(%s)".', \count($parameters) > 1 ? 's' : '', \implode('", "', \array_keys($parameters)), $callType, $callName, \implode(', ', $names)), $unknownParameter ? $unknownParameter->getTemplateLine() : $this->getTemplateLine(), $unknownParameter ? $unknownParameter->getSourceContext() : $this->getSourceContext()); } return $arguments; } protected function normalizeName(string $name) : string { return \strtolower(\preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\\d])([A-Z])/'], ['\\1_\\2', '\\1_\\2'], $name)); } private function getCallableParameters($callable, bool $isVariadic) : array { [$r, , $callableName] = $this->reflectCallable($callable); $parameters = $r->getParameters(); if ($this->hasNode('node')) { \array_shift($parameters); } if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { \array_shift($parameters); } if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { \array_shift($parameters); } if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) { foreach ($this->getAttribute('arguments') as $argument) { \array_shift($parameters); } } $isPhpVariadic = \false; if ($isVariadic) { $argument = \end($parameters); $isArray = $argument && $argument->hasType() && 'array' === $argument->getType()->getName(); if ($isArray && $argument->isDefaultValueAvailable() && [] === $argument->getDefaultValue()) { \array_pop($parameters); } elseif ($argument && $argument->isVariadic()) { \array_pop($parameters); $isPhpVariadic = \true; } else { throw new \LogicException(\sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = []".', $callableName, $this->getAttribute('type'), $this->getAttribute('name'))); } } return [$parameters, $isPhpVariadic]; } private function reflectCallable($callable) { if (null !== $this->reflector) { return $this->reflector; } if (\is_string($callable) && \false !== ($pos = \strpos($callable, '::'))) { $callable = [\substr($callable, 0, $pos), \substr($callable, 2 + $pos)]; } if (\is_array($callable) && \method_exists($callable[0], $callable[1])) { $r = new \ReflectionMethod($callable[0], $callable[1]); return $this->reflector = [$r, $callable, $r->class . '::' . $r->name]; } $checkVisibility = $callable instanceof \Closure; try { $closure = \Closure::fromCallable($callable); } catch (\TypeError $e) { throw new \LogicException(\sprintf('Callback for %s "%s" is not callable in the current scope.', $this->getAttribute('type'), $this->getAttribute('name')), 0, $e); } $r = new \ReflectionFunction($closure); if (\false !== \strpos($r->name, '{closure}')) { return $this->reflector = [$r, $callable, 'Closure']; } if ($object = $r->getClosureThis()) { $callable = [$object, $r->name]; $callableName = (\function_exists('get_debug_type') ? \get_debug_type($object) : \get_class($object)) . '::' . $r->name; } elseif (\PHP_VERSION_ID >= 80111 && ($class = $r->getClosureCalledClass())) { $callableName = $class->name . '::' . $r->name; } elseif (\PHP_VERSION_ID < 80111 && ($class = $r->getClosureScopeClass())) { $callableName = (\is_array($callable) ? $callable[0] : $class->name) . '::' . $r->name; } else { $callable = $callableName = $r->name; } if ($checkVisibility && \is_array($callable) && \method_exists(...$callable) && !(new \ReflectionMethod(...$callable))->isPublic()) { $callable = $r->getClosure(); } return $this->reflector = [$r, $callable, $callableName]; } } ��twig/src/Node/Expression/AssignNameExpression.php��0000777��00000000750�15251221400�0016150 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class AssignNameExpression extends NameExpression { public function compile(Compiler $compiler) : void { $compiler->raw('$context[')->string($this->getAttribute('name'))->raw(']'); } } ��twig/src/Node/Expression/TestExpression.php��0000777��00000002144�15251221400�0015041 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; class TestExpression extends CallExpression { public function __construct(Node $node, string $name, ?Node $arguments, int $lineno) { $nodes = ['node' => $node]; if (null !== $arguments) { $nodes['arguments'] = $arguments; } parent::__construct($nodes, ['name' => $name], $lineno); } public function compile(Compiler $compiler) : void { $name = $this->getAttribute('name'); $test = $compiler->getEnvironment()->getTest($name); $this->setAttribute('name', $name); $this->setAttribute('type', 'test'); $this->setAttribute('arguments', $test->getArguments()); $this->setAttribute('callable', $test->getCallable()); $this->setAttribute('is_variadic', $test->isVariadic()); $this->compileCallable($compiler); } } ��twig/src/Node/Expression/FilterExpression.php��0000777��00000002416�15251221400�0015351 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; class FilterExpression extends CallExpression { public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, string $tag = null) { parent::__construct(['node' => $node, 'filter' => $filterName, 'arguments' => $arguments], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $name = $this->getNode('filter')->getAttribute('value'); $filter = $compiler->getEnvironment()->getFilter($name); $this->setAttribute('name', $name); $this->setAttribute('type', 'filter'); $this->setAttribute('needs_environment', $filter->needsEnvironment()); $this->setAttribute('needs_context', $filter->needsContext()); $this->setAttribute('arguments', $filter->getArguments()); $this->setAttribute('callable', $filter->getCallable()); $this->setAttribute('is_variadic', $filter->isVariadic()); $this->compileCallable($compiler); } } ��twig/src/Node/Expression/ArrowFunctionExpression.php��0000777��00000002451�15251221400�0016723 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; /* * Represents an arrow function. * * @author Fabien Potencier <fabien@symfony.com> / class ArrowFunctionExpression extends AbstractExpression { public function __construct(AbstractExpression $expr, Node $names, $lineno, $tag = null) { parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->raw('function ('); foreach ($this->getNode('names') as $i => $name) { if ($i) { $compiler->raw(', '); } $compiler->raw('$__')->raw($name->getAttribute('name'))->raw('__'); } $compiler->raw(') use ($context, $macros) { '); foreach ($this->getNode('names') as $name) { $compiler->raw('$context["')->raw($name->getAttribute('name'))->raw('"] = $__')->raw($name->getAttribute('name'))->raw('__; '); } $compiler->raw('return ')->subcompile($this->getNode('expr'))->raw('; }'); } } ��twig/src/Node/Expression/Binary/MulBinary.php��0000777��00000000671�15251221400�0015173 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class MulBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/InBinary.php��0000777��00000001157�15251221400�0015004 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class InBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('twig_in_filter(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('in'); } } ��twig/src/Node/Expression/Binary/HasEveryBinary.php��0000777��00000001201�15251221400�0016152 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class HasEveryBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('twig_array_every($this->env, ')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/GreaterBinary.php��0000777��00000001347�15251221400�0016030 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class GreaterBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(1 === twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('>'); } } ��twig/src/Node/Expression/Binary/OrBinary.php��0000777��00000000671�15251221400�0015016 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class OrBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('\|\|'); } } ��twig/src/Node/Expression/Binary/EqualBinary.php��0000777��00000001346�15251221400�0015505 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class EqualBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(0 === twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('=='); } } ��twig/src/Node/Expression/Binary/RangeBinary.php��0000777��00000001151�15251221400�0015464 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class RangeBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('range(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('..'); } } ��twig/src/Node/Expression/Binary/StartsWithBinary.php��0000777��00000001514�15251221400�0016547 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class StartsWithBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $left = $compiler->getVarName(); $right = $compiler->getVarName(); $compiler->raw(\sprintf('(is_string($%s = ', $left))->subcompile($this->getNode('left'))->raw(\sprintf(') && is_string($%s = ', $right))->subcompile($this->getNode('right'))->raw(\sprintf(') && (\'\' === $%2$s \|\| 0 === strpos($%1$s, $%2$s)))', $left, $right)); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/AndBinary.php��0000777��00000000672�15251221400�0015141 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class AndBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('&&'); } } ��twig/src/Node/Expression/Binary/NotInBinary.php��0000777��00000001167�15251221400�0015466 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class NotInBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('!twig_in_filter(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('not in'); } } ��twig/src/Node/Expression/Binary/BitwiseXorBinary.php��0000777��00000000700�15251221400�0016526 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class BitwiseXorBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('^'); } } ��twig/src/Node/Expression/Binary/PowerBinary.php��0000777��00000000646�15251221400�0015534 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class PowerBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/FloorDivBinary.php��0000777��00000001124�15251221400�0016154 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class FloorDivBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('(int) floor('); parent::compile($compiler); $compiler->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('/'); } } ��twig/src/Node/Expression/Binary/NotEqualBinary.php��0000777��00000001351�15251221400�0016162 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class NotEqualBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(0 !== twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('!='); } } ��twig/src/Node/Expression/Binary/ModBinary.php��0000777��00000000671�15251221400�0015155 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class ModBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('%'); } } ��twig/src/Node/Expression/Binary/AbstractBinary.php��0000777��00000001616�15251221400�0016201 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Node; abstract class AbstractBinary extends AbstractExpression { public function __construct(Node $left, Node $right, int $lineno) { parent::__construct(['left' => $left, 'right' => $right], [], $lineno); } public function compile(Compiler $compiler) : void { $compiler->raw('(')->subcompile($this->getNode('left'))->raw(' '); $this->operator($compiler); $compiler->raw(' ')->subcompile($this->getNode('right'))->raw(')'); } public abstract function operator(Compiler $compiler) : Compiler; } ��twig/src/Node/Expression/Binary/MatchesBinary.php��0000777��00000001160�15251221400�0016014 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class MatchesBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('twig_matches(')->subcompile($this->getNode('right'))->raw(', ')->subcompile($this->getNode('left'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/DivBinary.php��0000777��00000000671�15251221400�0015160 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class DivBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('/'); } } ��twig/src/Node/Expression/Binary/SubBinary.php��0000777��00000000671�15251221400�0015167 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class SubBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('-'); } } ��twig/src/Node/Expression/Binary/EndsWithBinary.php��0000777��00000001527�15251221400�0016164 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class EndsWithBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $left = $compiler->getVarName(); $right = $compiler->getVarName(); $compiler->raw(\sprintf('(is_string($%s = ', $left))->subcompile($this->getNode('left'))->raw(\sprintf(') && is_string($%s = ', $right))->subcompile($this->getNode('right'))->raw(\sprintf(') && (\'\' === $%2$s \|\| $%2$s === substr($%1$s, -strlen($%2$s))))', $left, $right)); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/ConcatBinary.php��0000777��00000000674�15251221400�0015650 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class ConcatBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('.'); } } ��twig/src/Node/Expression/Binary/SpaceshipBinary.php��0000777��00000000653�15251221400�0016355 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class SpaceshipBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('<=>'); } } ��twig/src/Node/Expression/Binary/LessBinary.php��0000777��00000001345�15251221400�0015343 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class LessBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(-1 === twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('<'); } } ��twig/src/Node/Expression/Binary/BitwiseAndBinary.php��0000777��00000000700�15251221400�0016460 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class BitwiseAndBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('&'); } } ��twig/src/Node/Expression/Binary/AddBinary.php��0000777��00000000671�15251221400�0015126 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class AddBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('+'); } } ��twig/src/Node/Expression/Binary/BitwiseOrBinary.php��0000777��00000000677�15251221400�0016353 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class BitwiseOrBinary extends AbstractBinary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('\|'); } } ��twig/src/Node/Expression/Binary/HasSomeBinary.php��0000777��00000001177�15251221400�0015777 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class HasSomeBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { $compiler->raw('twig_array_some($this->env, ')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw(')'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw(''); } } ��twig/src/Node/Expression/Binary/GreaterEqualBinary.php��0000777��00000001354�15251221400�0017016 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class GreaterEqualBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(0 <= twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('>='); } } ��twig/src/Node/Expression/Binary/LessEqualBinary.php��0000777��00000001351�15251221400�0016330 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Binary; use Rvx\Twig\Compiler; class LessEqualBinary extends AbstractBinary { public function compile(Compiler $compiler) : void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler->raw('(0 >= twig_compare(')->subcompile($this->getNode('left'))->raw(', ')->subcompile($this->getNode('right'))->raw('))'); } public function operator(Compiler $compiler) : Compiler { return $compiler->raw('<='); } } ��twig/src/Node/Expression/ParentExpression.php��0000777��00000001772�15251221400�0015361 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; /* * Represents a parent node. * * @author Fabien Potencier <fabien@symfony.com> / class ParentExpression extends AbstractExpression { public function __construct(string $name, int $lineno, string $tag = null) { parent::__construct([], ['output' => \false, 'name' => $name], $lineno, $tag); } public function compile(Compiler $compiler) : void { if ($this->getAttribute('output')) { $compiler->addDebugInfo($this)->write('$this->displayParentBlock(')->string($this->getAttribute('name'))->raw(", \$context, \$blocks);\n"); } else { $compiler->raw('$this->renderParentBlock(')->string($this->getAttribute('name'))->raw(', $context, $blocks)'); } } } ��twig/src/Node/Expression/GetAttrExpression.php��0000777��00000004553�15251221400�0015502 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Extension\SandboxExtension; use Rvx\Twig\Template; class GetAttrExpression extends AbstractExpression { public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno) { $nodes = ['node' => $node, 'attribute' => $attribute]; if (null !== $arguments) { $nodes['arguments'] = $arguments; } parent::__construct($nodes, ['type' => $type, 'is_defined_test' => \false, 'ignore_strict_check' => \false, 'optimizable' => \true], $lineno); } public function compile(Compiler $compiler) : void { $env = $compiler->getEnvironment(); // optimize array calls if ($this->getAttribute('optimizable') && (!$env->isStrictVariables() \|\| $this->getAttribute('ignore_strict_check')) && !$this->getAttribute('is_defined_test') && Template::ARRAY_CALL === $this->getAttribute('type')) { $var = '$' . $compiler->getVarName(); $compiler->raw('((' . $var . ' = ')->subcompile($this->getNode('node'))->raw(') && is_array(')->raw($var)->raw(') \|\| ')->raw($var)->raw(' instanceof ArrayAccess ? (')->raw($var)->raw('[')->subcompile($this->getNode('attribute'))->raw('] ?? null) : null)'); return; } $compiler->raw('twig_get_attribute($this->env, $this->source, '); if ($this->getAttribute('ignore_strict_check')) { $this->getNode('node')->setAttribute('ignore_strict_check', \true); } $compiler->subcompile($this->getNode('node'))->raw(', ')->subcompile($this->getNode('attribute')); if ($this->hasNode('arguments')) { $compiler->raw(', ')->subcompile($this->getNode('arguments')); } else { $compiler->raw(', []'); } $compiler->raw(', ')->repr($this->getAttribute('type'))->raw(', ')->repr($this->getAttribute('is_defined_test'))->raw(', ')->repr($this->getAttribute('ignore_strict_check'))->raw(', ')->repr($env->hasExtension(SandboxExtension::class))->raw(', ')->repr($this->getNode('node')->getTemplateLine())->raw(')'); } } ��twig/src/Node/Expression/ArrayExpression.php��0000777��00000007403�15251221400�0015203 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class ArrayExpression extends AbstractExpression { private $index; public function __construct(array $elements, int $lineno) { parent::__construct($elements, [], $lineno); $this->index = -1; foreach ($this->getKeyValuePairs() as $pair) { if ($pair['key'] instanceof ConstantExpression && \ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { $this->index = $pair['key']->getAttribute('value'); } } } public function getKeyValuePairs() : array { $pairs = []; foreach (\array_chunk($this->nodes, 2) as $pair) { $pairs[] = ['key' => $pair[0], 'value' => $pair[1]]; } return $pairs; } public function hasElement(AbstractExpression $key) : bool { foreach ($this->getKeyValuePairs() as $pair) { // we compare the string representation of the keys // to avoid comparing the line numbers which are not relevant here. if ((string) $key === (string) $pair['key']) { return \true; } } return \false; } public function addElement(AbstractExpression $value, AbstractExpression $key = null) : void { if (null === $key) { $key = new ConstantExpression(++$this->index, $value->getTemplateLine()); } \array_push($this->nodes, $key, $value); } public function compile(Compiler $compiler) : void { $keyValuePairs = $this->getKeyValuePairs(); $needsArrayMergeSpread = \PHP_VERSION_ID < 80100 && $this->hasSpreadItem($keyValuePairs); if ($needsArrayMergeSpread) { $compiler->raw('twig_array_merge('); } $compiler->raw('['); $first = \true; $reopenAfterMergeSpread = \false; $nextIndex = 0; foreach ($keyValuePairs as $pair) { if ($reopenAfterMergeSpread) { $compiler->raw(', ['); $reopenAfterMergeSpread = \false; } if ($needsArrayMergeSpread && $pair['value']->hasAttribute('spread')) { $compiler->raw('], ')->subcompile($pair['value']); $first = \true; $reopenAfterMergeSpread = \true; continue; } if (!$first) { $compiler->raw(', '); } $first = \false; if ($pair['value']->hasAttribute('spread') && !$needsArrayMergeSpread) { $compiler->raw('...')->subcompile($pair['value']); ++$nextIndex; } else { $key = $pair['key'] instanceof ConstantExpression ? $pair['key']->getAttribute('value') : null; if ($nextIndex !== $key) { if (\is_int($key)) { $nextIndex = $key + 1; } $compiler->subcompile($pair['key'])->raw(' => '); } else { ++$nextIndex; } $compiler->subcompile($pair['value']); } } if (!$reopenAfterMergeSpread) { $compiler->raw(']'); } if ($needsArrayMergeSpread) { $compiler->raw(')'); } } private function hasSpreadItem(array $pairs) : bool { foreach ($pairs as $pair) { if ($pair['value']->hasAttribute('spread')) { return \true; } } return \false; } } ��twig/src/Node/Expression/TempNameExpression.php��0000777��00000001116�15251221400�0015626 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class TempNameExpression extends AbstractExpression { public function __construct(string $name, int $lineno) { parent::__construct([], ['name' => $name], $lineno); } public function compile(Compiler $compiler) : void { $compiler->raw('$_')->raw($this->getAttribute('name'))->raw('_'); } } ��twig/src/Node/Expression/VariadicExpression.php��0000777��00000000700�15251221400�0015640 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class VariadicExpression extends ArrayExpression { public function compile(Compiler $compiler) : void { $compiler->raw('...'); parent::compile($compiler); } } ��twig/src/Node/Expression/FunctionExpression.php��0000777��00000002544�15251221400�0015713 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Node; class FunctionExpression extends CallExpression { public function __construct(string $name, Node $arguments, int $lineno) { parent::__construct(['arguments' => $arguments], ['name' => $name, 'is_defined_test' => \false], $lineno); } public function compile(Compiler $compiler) { $name = $this->getAttribute('name'); $function = $compiler->getEnvironment()->getFunction($name); $this->setAttribute('name', $name); $this->setAttribute('type', 'function'); $this->setAttribute('needs_environment', $function->needsEnvironment()); $this->setAttribute('needs_context', $function->needsContext()); $this->setAttribute('arguments', $function->getArguments()); $callable = $function->getCallable(); if ('constant' === $name && $this->getAttribute('is_defined_test')) { $callable = 'twig_constant_is_defined'; } $this->setAttribute('callable', $callable); $this->setAttribute('is_variadic', $function->isVariadic()); $this->compileCallable($compiler); } } ��twig/src/Node/Expression/ConditionalExpression.php��0000777��00000001474�15251221400�0016372 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class ConditionalExpression extends AbstractExpression { public function __construct(AbstractExpression $expr1, AbstractExpression $expr2, AbstractExpression $expr3, int $lineno) { parent::__construct(['expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3], [], $lineno); } public function compile(Compiler $compiler) : void { $compiler->raw('((')->subcompile($this->getNode('expr1'))->raw(') ? (')->subcompile($this->getNode('expr2'))->raw(') : (')->subcompile($this->getNode('expr3'))->raw('))'); } } ��twig/src/Node/Expression/NameExpression.php��0000777��00000004430�15251221400�0015002 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class NameExpression extends AbstractExpression { private $specialVars = ['_self' => '$this->getTemplateName()', '_context' => '$context', '_charset' => '$this->env->getCharset()']; public function __construct(string $name, int $lineno) { parent::__construct([], ['name' => $name, 'is_defined_test' => \false, 'ignore_strict_check' => \false, 'always_defined' => \false], $lineno); } public function compile(Compiler $compiler) : void { $name = $this->getAttribute('name'); $compiler->addDebugInfo($this); if ($this->getAttribute('is_defined_test')) { if ($this->isSpecial()) { $compiler->repr(\true); } elseif (\PHP_VERSION_ID >= 70400) { $compiler->raw('array_key_exists(')->string($name)->raw(', $context)'); } else { $compiler->raw('(isset($context[')->string($name)->raw(']) \|\| array_key_exists(')->string($name)->raw(', $context))'); } } elseif ($this->isSpecial()) { $compiler->raw($this->specialVars[$name]); } elseif ($this->getAttribute('always_defined')) { $compiler->raw('$context[')->string($name)->raw(']'); } else { if ($this->getAttribute('ignore_strict_check') \|\| !$compiler->getEnvironment()->isStrictVariables()) { $compiler->raw('($context[')->string($name)->raw('] ?? null)'); } else { $compiler->raw('(isset($context[')->string($name)->raw(']) \|\| array_key_exists(')->string($name)->raw(', $context) ? $context[')->string($name)->raw('] : (function () { throw new RuntimeError(\'Variable ')->string($name)->raw(' does not exist.\', ')->repr($this->lineno)->raw(', $this->source); })()')->raw(')'); } } } public function isSpecial() { return isset($this->specialVars[$this->getAttribute('name')]); } public function isSimple() { return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); } } ��twig/src/Node/Expression/MethodCallExpression.php��0000777��00000003050�15251221400�0016133 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class MethodCallExpression extends AbstractExpression { public function __construct(AbstractExpression $node, string $method, ArrayExpression $arguments, int $lineno) { parent::__construct(['node' => $node, 'arguments' => $arguments], ['method' => $method, 'safe' => \false, 'is_defined_test' => \false], $lineno); if ($node instanceof NameExpression) { $node->setAttribute('always_defined', \true); } } public function compile(Compiler $compiler) : void { if ($this->getAttribute('is_defined_test')) { $compiler->raw('method_exists($macros[')->repr($this->getNode('node')->getAttribute('name'))->raw('], ')->repr($this->getAttribute('method'))->raw(')'); return; } $compiler->raw('twig_call_macro($macros[')->repr($this->getNode('node')->getAttribute('name'))->raw('], ')->repr($this->getAttribute('method'))->raw(', ['); $first = \true; foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { if (!$first) { $compiler->raw(', '); } $first = \false; $compiler->subcompile($pair['value']); } $compiler->raw('], ')->repr($this->getTemplateLine())->raw(', $context, $this->getSourceContext())'); } } ��twig/src/Node/Expression/ConstantExpression.php��0000777��00000001115�15251221400�0015710 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Compiler; class ConstantExpression extends AbstractExpression { public function __construct($value, int $lineno) { parent::__construct([], ['value' => $value], $lineno); } public function compile(Compiler $compiler) : void { $compiler->repr($this->getAttribute('value')); } } ��twig/src/Node/Expression/AbstractExpression.php��0000777��00000000712�15251221400�0015664 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression; use Rvx\Twig\Node\Node; /* * Abstract class for all nodes that represents an expression. * * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractExpression extends Node { } ��twig/src/Node/Expression/Filter/DefaultFilter.php��0000777��00000003436�15251221400�0016026 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Filter; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\ConditionalExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Node\Expression\FilterExpression; use Rvx\Twig\Node\Expression\GetAttrExpression; use Rvx\Twig\Node\Expression\NameExpression; use Rvx\Twig\Node\Expression\Test\DefinedTest; use Rvx\Twig\Node\Node; /* * Returns the value or the default value when it is undefined or empty. * * {{ var.foo\|default('foo item on var is not defined') }} * * @author Fabien Potencier <fabien@symfony.com> / class DefaultFilter extends FilterExpression { public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, string $tag = null) { $default = new FilterExpression($node, new ConstantExpression('default', $node->getTemplateLine()), $arguments, $node->getTemplateLine()); if ('default' === $filterName->getAttribute('value') && ($node instanceof NameExpression \|\| $node instanceof GetAttrExpression)) { $test = new DefinedTest(clone $node, 'defined', new Node(), $node->getTemplateLine()); $false = \count($arguments) ? $arguments->getNode(0) : new ConstantExpression('', $node->getTemplateLine()); $node = new ConditionalExpression($test, $default, $false, $node->getTemplateLine()); } else { $node = $default; } parent::__construct($node, $filterName, $arguments, $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->subcompile($this->getNode('node')); } } ��twig/src/Node/Expression/Unary/NotUnary.php��0000777��00000000666�15251221400�0014726 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Unary; use Rvx\Twig\Compiler; class NotUnary extends AbstractUnary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('!'); } } ��twig/src/Node/Expression/Unary/AbstractUnary.php��0000777��00000001451�15251221400�0015722 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Unary; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Node; abstract class AbstractUnary extends AbstractExpression { public function __construct(Node $node, int $lineno) { parent::__construct(['node' => $node], [], $lineno); } public function compile(Compiler $compiler) : void { $compiler->raw(' '); $this->operator($compiler); $compiler->subcompile($this->getNode('node')); } public abstract function operator(Compiler $compiler) : Compiler; } ��twig/src/Node/Expression/Unary/NegUnary.php��0000777��00000000666�15251221400�0014677 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Unary; use Rvx\Twig\Compiler; class NegUnary extends AbstractUnary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('-'); } } ��twig/src/Node/Expression/Unary/PosUnary.php��0000777��00000000666�15251221400�0014727 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node\Expression\Unary; use Rvx\Twig\Compiler; class PosUnary extends AbstractUnary { public function operator(Compiler $compiler) : Compiler { return $compiler->raw('+'); } } ��twig/src/Node/CheckSecurityCallNode.php��0000777��00000001071�15251221400�0014050 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * @author Fabien Potencier <fabien@symfony.com> / class CheckSecurityCallNode extends Node { public function compile(Compiler $compiler) { $compiler->write("\$this->sandbox = \$this->env->getExtension('\\Rvx\\Twig\\Extension\\SandboxExtension');\n")->write("\$this->checkSecurity();\n"); } } ��twig/src/Node/ForLoopNode.php��0000777��00000002316�15251221400�0012072 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Internal node used by the for node. * * @author Fabien Potencier <fabien@symfony.com> / class ForLoopNode extends Node { public function __construct(int $lineno, string $tag = null) { parent::__construct([], ['with_loop' => \false, 'ifexpr' => \false, 'else' => \false], $lineno, $tag); } public function compile(Compiler $compiler) : void { if ($this->getAttribute('else')) { $compiler->write("\$context['_iterated'] = true;\n"); } if ($this->getAttribute('with_loop')) { $compiler->write("++\$context['loop']['index0'];\n")->write("++\$context['loop']['index'];\n")->write("\$context['loop']['first'] = false;\n")->write("if (isset(\$context['loop']['length'])) {\n")->indent()->write("--\$context['loop']['revindex0'];\n")->write("--\$context['loop']['revindex'];\n")->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n")->outdent()->write("}\n"); } } } ��twig/src/Node/BlockNode.php��0000777��00000001643�15251221400�0011546 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a block node. * * @author Fabien Potencier <fabien@symfony.com> / class BlockNode extends Node { public function __construct(string $name, Node $body, int $lineno, string $tag = null) { parent::__construct(['body' => $body], ['name' => $name], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write(\sprintf("public function block_%s(\$context, array \$blocks = [])\n", $this->getAttribute('name')), "{\n")->indent()->write("\$macros = \$this->macros;\n"); $compiler->subcompile($this->getNode('body'))->outdent()->write("}\n\n"); } } ��twig/src/Node/IncludeNode.php��0000777��00000005126�15251221400�0012077 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; /* * Represents an include node. * * @author Fabien Potencier <fabien@symfony.com> / class IncludeNode extends Node implements NodeOutputInterface { public function __construct(AbstractExpression $expr, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno, string $tag = null) { $nodes = ['expr' => $expr]; if (null !== $variables) { $nodes['variables'] = $variables; } parent::__construct($nodes, ['only' => $only, 'ignore_missing' => $ignoreMissing], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this); if ($this->getAttribute('ignore_missing')) { $template = $compiler->getVarName(); $compiler->write(\sprintf("\$%s = null;\n", $template))->write("try {\n")->indent()->write(\sprintf('$%s = ', $template)); $this->addGetTemplate($compiler); $compiler->raw(";\n")->outdent()->write("} catch (LoaderError \$e) {\n")->indent()->write("// ignore missing template\n")->outdent()->write("}\n")->write(\sprintf("if (\$%s) {\n", $template))->indent()->write(\sprintf('$%s->display(', $template)); $this->addTemplateArguments($compiler); $compiler->raw(");\n")->outdent()->write("}\n"); } else { $this->addGetTemplate($compiler); $compiler->raw('->display('); $this->addTemplateArguments($compiler); $compiler->raw(");\n"); } } protected function addGetTemplate(Compiler $compiler) { $compiler->write('$this->loadTemplate(')->subcompile($this->getNode('expr'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(')'); } protected function addTemplateArguments(Compiler $compiler) { if (!$this->hasNode('variables')) { $compiler->raw(\false === $this->getAttribute('only') ? '$context' : '[]'); } elseif (\false === $this->getAttribute('only')) { $compiler->raw('twig_array_merge($context, ')->subcompile($this->getNode('variables'))->raw(')'); } else { $compiler->raw('twig_to_array('); $compiler->subcompile($this->getNode('variables')); $compiler->raw(')'); } } } ��twig/src/Node/SetNode.php��0000777��00000006251�15251221400�0011247 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\ConstantExpression; /* * Represents a set node. * * @author Fabien Potencier <fabien@symfony.com> / class SetNode extends Node implements NodeCaptureInterface { public function __construct(bool $capture, Node $names, Node $values, int $lineno, string $tag = null) { parent::__construct(['names' => $names, 'values' => $values], ['capture' => $capture, 'safe' => \false], $lineno, $tag); / * Optimizes the node when capture is used for a large block of text. * * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig\Markup("foo"); / if ($this->getAttribute('capture')) { $this->setAttribute('safe', \true); $values = $this->getNode('values'); if ($values instanceof TextNode) { $this->setNode('values', new ConstantExpression($values->getAttribute('data'), $values->getTemplateLine())); $this->setAttribute('capture', \false); } } } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this); if (\count($this->getNode('names')) > 1) { $compiler->write('list('); foreach ($this->getNode('names') as $idx => $node) { if ($idx) { $compiler->raw(', '); } $compiler->subcompile($node); } $compiler->raw(')'); } else { if ($this->getAttribute('capture')) { if ($compiler->getEnvironment()->isDebug()) { $compiler->write("ob_start();\n"); } else { $compiler->write("ob_start(function () { return ''; });\n"); } $compiler->subcompile($this->getNode('values')); } $compiler->subcompile($this->getNode('names'), \false); if ($this->getAttribute('capture')) { $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Markup(\$tmp, \$this->env->getCharset())"); } } if (!$this->getAttribute('capture')) { $compiler->raw(' = '); if (\count($this->getNode('names')) > 1) { $compiler->write('['); foreach ($this->getNode('values') as $idx => $value) { if ($idx) { $compiler->raw(', '); } $compiler->subcompile($value); } $compiler->raw(']'); } else { if ($this->getAttribute('safe')) { $compiler->raw("('' === \$tmp = ")->subcompile($this->getNode('values'))->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())"); } else { $compiler->subcompile($this->getNode('values')); } } } $compiler->raw(";\n"); } } ��twig/src/Node/BodyNode.php��0000777��00000000532�15251221400�0011405 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; /* * Represents a body node. * * @author Fabien Potencier <fabien@symfony.com> / class BodyNode extends Node { } ��twig/src/Node/NodeCaptureInterface.php��0000777��00000000603�15251221400�0013733 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; /* * Represents a node that captures any nested displayable nodes. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeCaptureInterface { } ��twig/src/Node/FlushNode.php��0000777��00000001155�15251221400�0011573 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a flush node. * * @author Fabien Potencier <fabien@symfony.com> / class FlushNode extends Node { public function __construct(int $lineno, string $tag) { parent::__construct([], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write("flush();\n"); } } ��twig/src/Node/SandboxNode.php��0000777��00000002026�15251221400�0012106 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a sandbox node. * * @author Fabien Potencier <fabien@symfony.com> / class SandboxNode extends Node { public function __construct(Node $body, int $lineno, string $tag = null) { parent::__construct(['body' => $body], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write("if (!\$alreadySandboxed = \$this->sandbox->isSandboxed()) {\n")->indent()->write("\$this->sandbox->enableSandbox();\n")->outdent()->write("}\n")->write("try {\n")->indent()->subcompile($this->getNode('body'))->outdent()->write("} finally {\n")->indent()->write("if (!\$alreadySandboxed) {\n")->indent()->write("\$this->sandbox->disableSandbox();\n")->outdent()->write("}\n")->outdent()->write("}\n"); } } ��twig/src/Node/DeprecatedNode.php��0000777��00000002403�15251221400�0012547 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\ConstantExpression; /* * Represents a deprecated node. * * @author Yonel Ceruto <yonelceruto@gmail.com> / class DeprecatedNode extends Node { public function __construct(AbstractExpression $expr, int $lineno, string $tag = null) { parent::__construct(['expr' => $expr], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this); $expr = $this->getNode('expr'); if ($expr instanceof ConstantExpression) { $compiler->write('@trigger_error(')->subcompile($expr); } else { $varName = $compiler->getVarName(); $compiler->write(\sprintf('$%s = ', $varName))->subcompile($expr)->raw(";\n")->write(\sprintf('@trigger_error($%s', $varName)); } $compiler->raw('.')->string(\sprintf(' ("%s" at line %d).', $this->getTemplateName(), $this->getTemplateLine()))->raw(", E_USER_DEPRECATED);\n"); } } ��twig/src/Node/IfNode.php��0000777��00000003001�15251221400�0011040 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents an if node. * * @author Fabien Potencier <fabien@symfony.com> / class IfNode extends Node { public function __construct(Node $tests, ?Node $else, int $lineno, string $tag = null) { $nodes = ['tests' => $tests]; if (null !== $else) { $nodes['else'] = $else; } parent::__construct($nodes, [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this); for ($i = 0, $count = \count($this->getNode('tests')); $i < $count; $i += 2) { if ($i > 0) { $compiler->outdent()->write('} elseif ('); } else { $compiler->write('if ('); } $compiler->subcompile($this->getNode('tests')->getNode($i))->raw(") {\n")->indent(); // The node might not exists if the content is empty if ($this->getNode('tests')->hasNode($i + 1)) { $compiler->subcompile($this->getNode('tests')->getNode($i + 1)); } } if ($this->hasNode('else')) { $compiler->outdent()->write("} else {\n")->indent()->subcompile($this->getNode('else')); } $compiler->outdent()->write("}\n"); } } ��twig/src/Node/PrintNode.php��0000777��00000001503�15251221400�0011603 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; /* * Represents a node that outputs an expression. * * @author Fabien Potencier <fabien@symfony.com> / class PrintNode extends Node implements NodeOutputInterface { public function __construct(AbstractExpression $expr, int $lineno, string $tag = null) { parent::__construct(['expr' => $expr], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write('echo ')->subcompile($this->getNode('expr'))->raw(";\n"); } } ��twig/src/Node/MacroNode.php��0000777��00000005215�15251221400�0011554 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Error\SyntaxError; /* * Represents a macro node. * * @author Fabien Potencier <fabien@symfony.com> / class MacroNode extends Node { public const VARARGS_NAME = 'varargs'; public function __construct(string $name, Node $body, Node $arguments, int $lineno, string $tag = null) { foreach ($arguments as $argumentName => $argument) { if (self::VARARGS_NAME === $argumentName) { throw new SyntaxError(\sprintf('The argument "%s" in macro "%s" cannot be defined because the variable "%s" is reserved for arbitrary arguments.', self::VARARGS_NAME, $name, self::VARARGS_NAME), $argument->getTemplateLine(), $argument->getSourceContext()); } } parent::__construct(['body' => $body, 'arguments' => $arguments], ['name' => $name], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write(\sprintf('public function macro_%s(', $this->getAttribute('name'))); $count = \count($this->getNode('arguments')); $pos = 0; foreach ($this->getNode('arguments') as $name => $default) { $compiler->raw('$__' . $name . '__ = ')->subcompile($default); if (++$pos < $count) { $compiler->raw(', '); } } if ($count) { $compiler->raw(', '); } $compiler->raw('...$__varargs__')->raw(")\n")->write("{\n")->indent()->write("\$macros = \$this->macros;\n")->write("\$context = \$this->env->mergeGlobals([\n")->indent(); foreach ($this->getNode('arguments') as $name => $default) { $compiler->write('')->string($name)->raw(' => $__' . $name . '__')->raw(",\n"); } $compiler->write('')->string(self::VARARGS_NAME)->raw(' => '); $compiler->raw("\$__varargs__,\n")->outdent()->write("]);\n\n")->write("\$blocks = [];\n\n"); if ($compiler->getEnvironment()->isDebug()) { $compiler->write("ob_start();\n"); } else { $compiler->write("ob_start(function () { return ''; });\n"); } $compiler->write("try {\n")->indent()->subcompile($this->getNode('body'))->raw("\n")->write("return ('' === \$tmp = ob_get_contents()) ? '' : new Markup(\$tmp, \$this->env->getCharset());\n")->outdent()->write("} finally {\n")->indent()->write("ob_end_clean();\n")->outdent()->write("}\n")->outdent()->write("}\n\n"); } } ��twig/src/Node/AutoEscapeNode.php��0000777��00000001535�15251221400�0012545 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents an autoescape node. * * The value is the escaping strategy (can be html, js, ...) * * The true value is equivalent to html. * * If autoescaping is disabled, then the value is false. * * @author Fabien Potencier <fabien@symfony.com> / class AutoEscapeNode extends Node { public function __construct($value, Node $body, int $lineno, string $tag = 'autoescape') { parent::__construct(['body' => $body], ['value' => $value], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->subcompile($this->getNode('body')); } } ��twig/src/Node/DoNode.php��0000777��00000001356�15251221400�0011057 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; /* * Represents a do node. * * @author Fabien Potencier <fabien@symfony.com> / class DoNode extends Node { public function __construct(AbstractExpression $expr, int $lineno, string $tag = null) { parent::__construct(['expr' => $expr], [], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write('')->subcompile($this->getNode('expr'))->raw(";\n"); } } ��twig/src/Node/ForNode.php��0000777��00000006372�15251221400�0011246 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\AssignNameExpression; /* * Represents a for node. * * @author Fabien Potencier <fabien@symfony.com> / class ForNode extends Node { private $loop; public function __construct(AssignNameExpression $keyTarget, AssignNameExpression $valueTarget, AbstractExpression $seq, ?Node $ifexpr, Node $body, ?Node $else, int $lineno, string $tag = null) { $body = new Node([$body, $this->loop = new ForLoopNode($lineno, $tag)]); $nodes = ['key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body]; if (null !== $else) { $nodes['else'] = $else; } parent::__construct($nodes, ['with_loop' => \true], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write("\$context['_parent'] = \$context;\n")->write("\$context['_seq'] = twig_ensure_traversable(")->subcompile($this->getNode('seq'))->raw(");\n"); if ($this->hasNode('else')) { $compiler->write("\$context['_iterated'] = false;\n"); } if ($this->getAttribute('with_loop')) { $compiler->write("\$context['loop'] = [\n")->write(" 'parent' => \$context['_parent'],\n")->write(" 'index0' => 0,\n")->write(" 'index' => 1,\n")->write(" 'first' => true,\n")->write("];\n")->write("if (is_array(\$context['_seq']) \|\| (is_object(\$context['_seq']) && \$context['_seq'] instanceof \\Countable)) {\n")->indent()->write("\$length = count(\$context['_seq']);\n")->write("\$context['loop']['revindex0'] = \$length - 1;\n")->write("\$context['loop']['revindex'] = \$length;\n")->write("\$context['loop']['length'] = \$length;\n")->write("\$context['loop']['last'] = 1 === \$length;\n")->outdent()->write("}\n"); } $this->loop->setAttribute('else', $this->hasNode('else')); $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); $compiler->write("foreach (\$context['_seq'] as ")->subcompile($this->getNode('key_target'))->raw(' => ')->subcompile($this->getNode('value_target'))->raw(") {\n")->indent()->subcompile($this->getNode('body'))->outdent()->write("}\n"); if ($this->hasNode('else')) { $compiler->write("if (!\$context['_iterated']) {\n")->indent()->subcompile($this->getNode('else'))->outdent()->write("}\n"); } $compiler->write("\$_parent = \$context['_parent'];\n"); // remove some "private" loop variables (needed for nested loops) $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\'' . $this->getNode('key_target')->getAttribute('name') . '\'], $context[\'' . $this->getNode('value_target')->getAttribute('name') . '\'], $context[\'_parent\'], $context[\'loop\']);' . "\n"); // keep the values set in the inner context for variables defined in the outer context $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); } } ��twig/src/Node/BlockReferenceNode.php��0000777��00000001443�15251221400�0013363 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a block call node. * * @author Fabien Potencier <fabien@symfony.com> / class BlockReferenceNode extends Node implements NodeOutputInterface { public function __construct(string $name, int $lineno, string $tag = null) { parent::__construct([], ['name' => $name], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write(\sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))); } } ��twig/src/Node/EmbedNode.php��0000777��00000002421�15251221400�0011523 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\ConstantExpression; /* * Represents an embed node. * * @author Fabien Potencier <fabien@symfony.com> / class EmbedNode extends IncludeNode { // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) public function __construct(string $name, int $index, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno, string $tag = null) { parent::__construct(new ConstantExpression('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag); $this->setAttribute('name', $name); $this->setAttribute('index', $index); } protected function addGetTemplate(Compiler $compiler) : void { $compiler->write('$this->loadTemplate(')->string($this->getAttribute('name'))->raw(', ')->repr($this->getTemplateName())->raw(', ')->repr($this->getTemplateLine())->raw(', ')->string($this->getAttribute('index'))->raw(')'); } } ��twig/src/Node/ModuleNode.php��0000777��00000026716�15251221400�0011751 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; use Rvx\Twig\Node\Expression\ConstantExpression; use Rvx\Twig\Source; /* * Represents a module node. * * Consider this class as being final. If you need to customize the behavior of * the generated class, consider adding nodes to the following nodes: display_start, * display_end, constructor_start, constructor_end, and class_end. * * @author Fabien Potencier <fabien@symfony.com> / final class ModuleNode extends Node { public function __construct(Node $body, ?AbstractExpression $parent, Node $blocks, Node $macros, Node $traits, $embeddedTemplates, Source $source) { $nodes = ['body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits, 'display_start' => new Node(), 'display_end' => new Node(), 'constructor_start' => new Node(), 'constructor_end' => new Node(), 'class_end' => new Node()]; if (null !== $parent) { $nodes['parent'] = $parent; } // embedded templates are set as attributes so that they are only visited once by the visitors parent::__construct($nodes, ['index' => null, 'embedded_templates' => $embeddedTemplates], 1); // populate the template name of all node children $this->setSourceContext($source); } public function setIndex($index) { $this->setAttribute('index', $index); } public function compile(Compiler $compiler) : void { $this->compileTemplate($compiler); foreach ($this->getAttribute('embedded_templates') as $template) { $compiler->subcompile($template); } } protected function compileTemplate(Compiler $compiler) { if (!$this->getAttribute('index')) { $compiler->write('<?php'); } $this->compileClassHeader($compiler); $this->compileConstructor($compiler); $this->compileGetParent($compiler); $this->compileDisplay($compiler); $compiler->subcompile($this->getNode('blocks')); $this->compileMacros($compiler); $this->compileGetTemplateName($compiler); $this->compileIsTraitable($compiler); $this->compileDebugInfo($compiler); $this->compileGetSourceContext($compiler); $this->compileClassFooter($compiler); } protected function compileGetParent(Compiler $compiler) { if (!$this->hasNode('parent')) { return; } $parent = $this->getNode('parent'); $compiler->write("protected function doGetParent(array \$context)\n", "{\n")->indent()->addDebugInfo($parent)->write('return '); if ($parent instanceof ConstantExpression) { $compiler->subcompile($parent); } else { $compiler->raw('$this->loadTemplate(')->subcompile($parent)->raw(', ')->repr($this->getSourceContext()->getName())->raw(', ')->repr($parent->getTemplateLine())->raw(')'); } $compiler->raw(";\n")->outdent()->write("}\n\n"); } protected function compileClassHeader(Compiler $compiler) { $compiler->write("\n\nnamespace Rvx;\n\n"); if (!$this->getAttribute('index')) { $compiler->write("use \\Rvx\\Twig\\Environment;\n")->write("use \\Rvx\\Twig\\Error\\LoaderError;\n")->write("use \\Rvx\\Twig\\Error\\RuntimeError;\n")->write("use \\Rvx\\Twig\\Extension\\SandboxExtension;\n")->write("use \\Rvx\\Twig\\Markup;\n")->write("use \\Rvx\\Twig\\Sandbox\\SecurityError;\n")->write("use \\Rvx\\Twig\\Sandbox\\SecurityNotAllowedTagError;\n")->write("use \\Rvx\\Twig\\Sandbox\\SecurityNotAllowedFilterError;\n")->write("use \\Rvx\\Twig\\Sandbox\\SecurityNotAllowedFunctionError;\n")->write("use \\Rvx\\Twig\\Source;\n")->write("use \\Rvx\\Twig\\Template;\n\n"); } $compiler->write('/ ' . \str_replace('/', ' /', $this->getSourceContext()->getName()) . " /\n")->write('class ' . \substr( $compiler->getEnvironment()->getTemplateClass($this->getSourceContext()->getName(), $this->getAttribute('index')), 5 ) )->raw(" extends Template\n")->write("{\n")->indent()->write("private \$source;\n")->write("private \$macros = [];\n\n"); } protected function compileConstructor(Compiler $compiler) { $compiler->write("public function __construct(Environment \$env)\n", "{\n")->indent()->subcompile($this->getNode('constructor_start'))->write("parent::__construct(\$env);\n\n")->write("\$this->source = \$this->getSourceContext();\n\n"); // parent if (!$this->hasNode('parent')) { $compiler->write("\$this->parent = false;\n\n"); } $countTraits = \count($this->getNode('traits')); if ($countTraits) { // traits foreach ($this->getNode('traits') as $i => $trait) { $node = $trait->getNode('template'); $compiler->addDebugInfo($node)->write(\sprintf('$_trait_%s = $this->loadTemplate(', $i))->subcompile($node)->raw(', ')->repr($node->getTemplateName())->raw(', ')->repr($node->getTemplateLine())->raw(");\n")->write(\sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i))->indent()->write("throw new RuntimeError('Template \"'.")->subcompile($trait->getNode('template'))->raw(".'\" cannot be used as a trait.', ")->repr($node->getTemplateLine())->raw(", \$this->source);\n")->outdent()->write("}\n")->write(\sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i)); foreach ($trait->getNode('targets') as $key => $value) { $compiler->write(\sprintf('if (!isset($_trait_%s_blocks[', $i))->string($key)->raw("])) {\n")->indent()->write("throw new RuntimeError('Block ")->string($key)->raw(' is not defined in trait ')->subcompile($trait->getNode('template'))->raw(".', ")->repr($node->getTemplateLine())->raw(", \$this->source);\n")->outdent()->write("}\n\n")->write(\sprintf('$_trait_%s_blocks[', $i))->subcompile($value)->raw(\sprintf('] = $_trait_%s_blocks[', $i))->string($key)->raw(\sprintf(']; unset($_trait_%s_blocks[', $i))->string($key)->raw("]);\n\n"); } } if ($countTraits > 1) { $compiler->write("\$this->traits = array_merge(\n")->indent(); for ($i = 0; $i < $countTraits; ++$i) { $compiler->write(\sprintf('$_trait_%s_blocks' . ($i == $countTraits - 1 ? '' : ',') . "\n", $i)); } $compiler->outdent()->write(");\n\n"); } else { $compiler->write("\$this->traits = \$_trait_0_blocks;\n\n"); } $compiler->write("\$this->blocks = array_merge(\n")->indent()->write("\$this->traits,\n")->write("[\n"); } else { $compiler->write("\$this->blocks = [\n"); } // blocks $compiler->indent(); foreach ($this->getNode('blocks') as $name => $node) { $compiler->write(\sprintf("'%s' => [\$this, 'block_%s'],\n", $name, $name)); } if ($countTraits) { $compiler->outdent()->write("]\n")->outdent()->write(");\n"); } else { $compiler->outdent()->write("];\n"); } $compiler->subcompile($this->getNode('constructor_end'))->outdent()->write("}\n\n"); } protected function compileDisplay(Compiler $compiler) { $compiler->write("protected function doDisplay(array \$context, array \$blocks = [])\n", "{\n")->indent()->write("\$macros = \$this->macros;\n")->subcompile($this->getNode('display_start'))->subcompile($this->getNode('body')); if ($this->hasNode('parent')) { $parent = $this->getNode('parent'); $compiler->addDebugInfo($parent); if ($parent instanceof ConstantExpression) { $compiler->write('$this->parent = $this->loadTemplate(')->subcompile($parent)->raw(', ')->repr($this->getSourceContext()->getName())->raw(', ')->repr($parent->getTemplateLine())->raw(");\n"); $compiler->write('$this->parent'); } else { $compiler->write('$this->getParent($context)'); } $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n"); } $compiler->subcompile($this->getNode('display_end'))->outdent()->write("}\n\n"); } protected function compileClassFooter(Compiler $compiler) { $compiler->subcompile($this->getNode('class_end'))->outdent()->write("}\n"); } protected function compileMacros(Compiler $compiler) { $compiler->subcompile($this->getNode('macros')); } protected function compileGetTemplateName(Compiler $compiler) { $compiler->write("public function getTemplateName()\n", "{\n")->indent()->write('return ')->repr($this->getSourceContext()->getName())->raw(";\n")->outdent()->write("}\n\n"); } protected function compileIsTraitable(Compiler $compiler) { // A template can be used as a trait if: // it has no parent // * it has no macros // * it has no body // // Put another way, a template can be used as a trait if it // only contains blocks and use statements. $traitable = !$this->hasNode('parent') && 0 === \count($this->getNode('macros')); if ($traitable) { if ($this->getNode('body') instanceof BodyNode) { $nodes = $this->getNode('body')->getNode(0); } else { $nodes = $this->getNode('body'); } if (!\count($nodes)) { $nodes = new Node([$nodes]); } foreach ($nodes as $node) { if (!\count($node)) { continue; } if ($node instanceof TextNode && \ctype_space($node->getAttribute('data'))) { continue; } if ($node instanceof BlockReferenceNode) { continue; } $traitable = \false; break; } } if ($traitable) { return; } $compiler->write("public function isTraitable()\n", "{\n")->indent()->write(\sprintf("return %s;\n", $traitable ? 'true' : 'false'))->outdent()->write("}\n\n"); } protected function compileDebugInfo(Compiler $compiler) { $compiler->write("public function getDebugInfo()\n", "{\n")->indent()->write(\sprintf("return %s;\n", \str_replace("\n", '', \var_export(\array_reverse($compiler->getDebugInfo(), \true), \true))))->outdent()->write("}\n\n"); } protected function compileGetSourceContext(Compiler $compiler) { $compiler->write("public function getSourceContext()\n", "{\n")->indent()->write('return new Source(')->string($compiler->getEnvironment()->isDebug() ? $this->getSourceContext()->getCode() : '')->raw(', ')->string($this->getSourceContext()->getName())->raw(', ')->string($this->getSourceContext()->getPath())->raw(");\n")->outdent()->write("}\n"); } protected function compileLoadTemplate(Compiler $compiler, $node, $var) { if ($node instanceof ConstantExpression) { $compiler->write(\sprintf('%s = $this->loadTemplate(', $var))->subcompile($node)->raw(', ')->repr($node->getTemplateName())->raw(', ')->repr($node->getTemplateLine())->raw(");\n"); } else { throw new \LogicException('Trait templates can only be constant nodes.'); } } } ��twig/src/Node/WithNode.php��0000777��00000003517�15251221400�0011431 0��ustar�00��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a nested "with" scope. * * @author Fabien Potencier <fabien@symfony.com> / class WithNode extends Node { public function __construct(Node $body, ?Node $variables, bool $only, int $lineno, string $tag = null) { $nodes = ['body' => $body]; if (null !== $variables) { $nodes['variables'] = $variables; } parent::__construct($nodes, ['only' => $only], $lineno, $tag); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this); $parentContextName = $compiler->getVarName(); $compiler->write(\sprintf("\$%s = \$context;\n", $parentContextName)); if ($this->hasNode('variables')) { $node = $this->getNode('variables'); $varsName = $compiler->getVarName(); $compiler->write(\sprintf('$%s = ', $varsName))->subcompile($node)->raw(";\n")->write(\sprintf("if (!twig_test_iterable(\$%s)) {\n", $varsName))->indent()->write("throw new RuntimeError('Variables passed to the \"with\" tag must be a hash.', ")->repr($node->getTemplateLine())->raw(", \$this->getSourceContext());\n")->outdent()->write("}\n")->write(\sprintf("\$%s = twig_to_array(\$%s);\n", $varsName, $varsName)); if ($this->getAttribute('only')) { $compiler->write("\$context = [];\n"); } $compiler->write(\sprintf("\$context = \$this->env->mergeGlobals(array_merge(\$context, \$%s));\n", $varsName)); } $compiler->subcompile($this->getNode('body'))->write(\sprintf("\$context = \$%s;\n", $parentContextName)); } } ��twig/src/Node/CheckSecurityNode.php��0000777��00000005110�15251221400�0013252 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * @author Fabien Potencier <fabien@symfony.com> / class CheckSecurityNode extends Node { private $usedFilters; private $usedTags; private $usedFunctions; public function __construct(array $usedFilters, array $usedTags, array $usedFunctions) { $this->usedFilters = $usedFilters; $this->usedTags = $usedTags; $this->usedFunctions = $usedFunctions; parent::__construct(); } public function compile(Compiler $compiler) : void { $tags = $filters = $functions = []; foreach (['tags', 'filters', 'functions'] as $type) { foreach ($this->{'used' . \ucfirst($type)} as $name => $node) { if ($node instanceof Node) { ${$type}[$name] = $node->getTemplateLine(); } else { ${$type}[$node] = null; } } } $compiler->write("\n")->write("public function checkSecurity()\n")->write("{\n")->indent()->write('static $tags = ')->repr(\array_filter($tags))->raw(";\n")->write('static $filters = ')->repr(\array_filter($filters))->raw(";\n")->write('static $functions = ')->repr(\array_filter($functions))->raw(";\n\n")->write("try {\n")->indent()->write("\$this->sandbox->checkSecurity(\n")->indent()->write(!$tags ? "[],\n" : "['" . \implode("', '", \array_keys($tags)) . "'],\n")->write(!$filters ? "[],\n" : "['" . \implode("', '", \array_keys($filters)) . "'],\n")->write(!$functions ? "[]\n" : "['" . \implode("', '", \array_keys($functions)) . "']\n")->outdent()->write(");\n")->outdent()->write("} catch (SecurityError \$e) {\n")->indent()->write("\$e->setSourceContext(\$this->source);\n\n")->write("if (\$e instanceof SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n")->indent()->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n")->outdent()->write("} elseif (\$e instanceof SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n")->indent()->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n")->outdent()->write("} elseif (\$e instanceof SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n")->indent()->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n")->outdent()->write("}\n\n")->write("throw \$e;\n")->outdent()->write("}\n\n")->outdent()->write("}\n"); } } ��twig/src/Node/TextNode.php��0000777��00000001326�15251221400�0011436 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; /* * Represents a text node. * * @author Fabien Potencier <fabien@symfony.com> / class TextNode extends Node implements NodeOutputInterface { public function __construct(string $data, int $lineno) { parent::__construct([], ['data' => $data], $lineno); } public function compile(Compiler $compiler) : void { $compiler->addDebugInfo($this)->write('echo ')->string($this->getAttribute('data'))->raw(";\n"); } } ��twig/src/Node/NodeOutputInterface.php��0000777��00000000556�15251221400�0013637 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; /* * Represents a displayable node in the AST. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeOutputInterface { } ��twig/src/Node/CheckToStringNode.php��0000777��00000002244�15251221400�0013221 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig\Node; use Rvx\Twig\Compiler; use Rvx\Twig\Node\Expression\AbstractExpression; /* * Checks if casting an expression to __toString() is allowed by the sandbox. * * For instance, when there is a simple Print statement, like {{ article }}, * and if the sandbox is enabled, we need to check that the __toString() * method is allowed if 'article' is an object. The same goes for {{ article\|upper }} * or {{ random(article) }} * * @author Fabien Potencier <fabien@symfony.com> / class CheckToStringNode extends AbstractExpression { public function __construct(AbstractExpression $expr) { parent::__construct(['expr' => $expr], [], $expr->getTemplateLine(), $expr->getNodeTag()); } public function compile(Compiler $compiler) : void { $expr = $this->getNode('expr'); $compiler->raw('$this->sandbox->ensureToStringAllowed(')->subcompile($expr)->raw(', ')->repr($expr->getTemplateLine())->raw(', $this->source)'); } } ��twig/src/ExtensionSet.php��0000777��00000032163�15251221400�0011452 0��ustar�00��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Rvx\Twig; use Rvx\Twig\Error\RuntimeError; use Rvx\Twig\Extension\ExtensionInterface; use Rvx\Twig\Extension\GlobalsInterface; use Rvx\Twig\Extension\StagingExtension; use Rvx\Twig\Node\Expression\Binary\AbstractBinary; use Rvx\Twig\Node\Expression\Unary\AbstractUnary; use Rvx\Twig\NodeVisitor\NodeVisitorInterface; use Rvx\Twig\TokenParser\TokenParserInterface; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class ExtensionSet { private $extensions; private $initialized = \false; private $runtimeInitialized = \false; private $staging; private $parsers; private $visitors; /* @var array<string, TwigFilter> / private $filters; /* @var array<string, TwigTest> / private $tests; /* @var array<string, TwigFunction> / private $functions; /* @var array<string, array{precedence: int, class: class-string<AbstractUnary>}> / private $unaryOperators; /* @var array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_}> / private $binaryOperators; /** @var array<string, mixed> / private $globals; private $functionCallbacks = []; private $filterCallbacks = []; private $parserCallbacks = []; private $lastModified = 0; public function __construct() { $this->staging = new StagingExtension(); } public function initRuntime() { $this->runtimeInitialized = \true; } public function hasExtension(string $class) : bool { return isset($this->extensions[\ltrim($class, '\\')]); } public function getExtension(string $class) : ExtensionInterface { $class = \ltrim($class, '\\'); if (!isset($this->extensions[$class])) { throw new RuntimeError(\sprintf('The "%s" extension is not enabled.', $class)); } return $this->extensions[$class]; } /* * @param ExtensionInterface[] $extensions / public function setExtensions(array $extensions) : void { foreach ($extensions as $extension) { $this->addExtension($extension); } } /* * @return ExtensionInterface[] / public function getExtensions() : array { return $this->extensions; } public function getSignature() : string { return \json_encode(\array_keys($this->extensions)); } public function isInitialized() : bool { return $this->initialized \|\| $this->runtimeInitialized; } public function getLastModified() : int { if (0 !== $this->lastModified) { return $this->lastModified; } foreach ($this->extensions as $extension) { $r = new \ReflectionObject($extension); if (\is_file($r->getFileName()) && ($extensionTime = \filemtime($r->getFileName())) > $this->lastModified) { $this->lastModified = $extensionTime; } } return $this->lastModified; } public function addExtension(ExtensionInterface $extension) : void { $class = \get_class($extension); if ($this->initialized) { throw new \LogicException(\sprintf('Unable to register extension "%s" as extensions have already been initialized.', $class)); } if (isset($this->extensions[$class])) { throw new \LogicException(\sprintf('Unable to register extension "%s" as it is already registered.', $class)); } $this->extensions[$class] = $extension; } public function addFunction(TwigFunction $function) : void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add function "%s" as extensions have already been initialized.', $function->getName())); } $this->staging->addFunction($function); } /* * @return TwigFunction[] / public function getFunctions() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->functions; } public function getFunction(string $name) : ?TwigFunction { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->functions[$name])) { return $this->functions[$name]; } foreach ($this->functions as $pattern => $function) { $pattern = \str_replace('\\', '(.?)', \preg_quote($pattern, '#'), $count); if ($count && \preg_match('#^' . $pattern . '$#', $name, $matches)) { \array_shift($matches); $function->setArguments($matches); return $function; } } foreach ($this->functionCallbacks as $callback) { if (\false !== ($function = $callback($name))) { return $function; } } return null; } public function registerUndefinedFunctionCallback(callable $callable) : void { $this->functionCallbacks[] = $callable; } public function addFilter(TwigFilter $filter) : void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add filter "%s" as extensions have already been initialized.', $filter->getName())); } $this->staging->addFilter($filter); } /* * @return TwigFilter[] / public function getFilters() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->filters; } public function getFilter(string $name) : ?TwigFilter { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->filters[$name])) { return $this->filters[$name]; } foreach ($this->filters as $pattern => $filter) { $pattern = \str_replace('\\', '(.?)', \preg_quote($pattern, '#'), $count); if ($count && \preg_match('#^' . $pattern . '$#', $name, $matches)) { \array_shift($matches); $filter->setArguments($matches); return $filter; } } foreach ($this->filterCallbacks as $callback) { if (\false !== ($filter = $callback($name))) { return $filter; } } return null; } public function registerUndefinedFilterCallback(callable $callable) : void { $this->filterCallbacks[] = $callable; } public function addNodeVisitor(NodeVisitorInterface $visitor) : void { if ($this->initialized) { throw new \LogicException('Unable to add a node visitor as extensions have already been initialized.'); } $this->staging->addNodeVisitor($visitor); } /* * @return NodeVisitorInterface[] / public function getNodeVisitors() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->visitors; } public function addTokenParser(TokenParserInterface $parser) : void { if ($this->initialized) { throw new \LogicException('Unable to add a token parser as extensions have already been initialized.'); } $this->staging->addTokenParser($parser); } /* * @return TokenParserInterface[] / public function getTokenParsers() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->parsers; } public function getTokenParser(string $name) : ?TokenParserInterface { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->parsers[$name])) { return $this->parsers[$name]; } foreach ($this->parserCallbacks as $callback) { if (\false !== ($parser = $callback($name))) { return $parser; } } return null; } public function registerUndefinedTokenParserCallback(callable $callable) : void { $this->parserCallbacks[] = $callable; } /* * @return array<string, mixed> / public function getGlobals() : array { if (null !== $this->globals) { return $this->globals; } $globals = []; foreach ($this->extensions as $extension) { if (!$extension instanceof GlobalsInterface) { continue; } $extGlobals = $extension->getGlobals(); if (!\is_array($extGlobals)) { throw new \UnexpectedValueException(\sprintf('"%s::getGlobals()" must return an array of globals.', \get_class($extension))); } $globals = \array_merge($globals, $extGlobals); } if ($this->initialized) { $this->globals = $globals; } return $globals; } public function addTest(TwigTest $test) : void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add test "%s" as extensions have already been initialized.', $test->getName())); } $this->staging->addTest($test); } /* * @return TwigTest[] / public function getTests() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->tests; } public function getTest(string $name) : ?TwigTest { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->tests[$name])) { return $this->tests[$name]; } foreach ($this->tests as $pattern => $test) { $pattern = \str_replace('\\', '(.?)', \preg_quote($pattern, '#'), $count); if ($count) { if (\preg_match('#^' . $pattern . '$#', $name, $matches)) { \array_shift($matches); $test->setArguments($matches); return $test; } } } return null; } /* * @return array<string, array{precedence: int, class: class-string<AbstractUnary>}> / public function getUnaryOperators() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->unaryOperators; } /* * @return array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_}> / public function getBinaryOperators() : array { if (!$this->initialized) { $this->initExtensions(); } return $this->binaryOperators; } private function initExtensions() : void { $this->parsers = []; $this->filters = []; $this->functions = []; $this->tests = []; $this->visitors = []; $this->unaryOperators = []; $this->binaryOperators = []; foreach ($this->extensions as $extension) { $this->initExtension($extension); } $this->initExtension($this->staging); // Done at the end only, so that an exception during initialization does not mark the environment as initialized when catching the exception $this->initialized = \true; } private function initExtension(ExtensionInterface $extension) : void { // filters foreach ($extension->getFilters() as $filter) { $this->filters[$filter->getName()] = $filter; } // functions foreach ($extension->getFunctions() as $function) { $this->functions[$function->getName()] = $function; } // tests foreach ($extension->getTests() as $test) { $this->tests[$test->getName()] = $test; } // token parsers foreach ($extension->getTokenParsers() as $parser) { if (!$parser instanceof TokenParserInterface) { throw new \LogicException('getTokenParsers() must return an array of \\Twig\\TokenParser\\TokenParserInterface.'); } $this->parsers[$parser->getTag()] = $parser; } // node visitors foreach ($extension->getNodeVisitors() as $visitor) { $this->visitors[] = $visitor; } // operators if ($operators = $extension->getOperators()) { if (!\is_array($operators)) { throw new \InvalidArgumentException(\sprintf('"%s::getOperators()" must return an array with operators, got "%s".', \get_class($extension), \is_object($operators) ? \get_class($operators) : \gettype($operators) . (\is_resource($operators) ? '' : '#' . $operators))); } if (2 !== \count($operators)) { throw new \InvalidArgumentException(\sprintf('"%s::getOperators()" must return an array of 2 elements, got %d.', \get_class($extension), \count($operators))); } $this->unaryOperators = \array_merge($this->unaryOperators, $operators[0]); $this->binaryOperators = \array_merge($this->binaryOperators, $operators[1]); } } } ��

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