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PK Ӯ+]�Մec c src/Proxy.phpnu ��� <?php /** * Proxy connection interface * * @package Requests\Proxy * @since 1.6 */ namespace WpOrg\Requests; use WpOrg\Requests\Hooks; /** * Proxy connection interface * * Implement this interface to handle proxy settings and authentication * * Parameters should be passed via the constructor where possible, as this * makes it much easier for users to use your provider. * * @see \WpOrg\Requests\Hooks * * @package Requests\Proxy * @since 1.6 */ interface Proxy { /** * Register hooks as needed * * This method is called in {@see \WpOrg\Requests\Requests::request()} when the user * has set an instance as the 'auth' option. Use this callback to register all the * hooks you'll need. * * @see \WpOrg\Requests\Hooks::register() * @param \WpOrg\Requests\Hooks $hooks Hook system */ public function register(Hooks $hooks); } PK Ӯ+]^� �� � src/Utility/InputValidator.phpnu ��� <?php /** * Input validation utilities. * * @package Requests\Utilities */ namespace WpOrg\Requests\Utility; use ArrayAccess; use CurlHandle; use Traversable; /** * Input validation utilities. * * @package Requests\Utilities */ final class InputValidator { /** * Verify that a received input parameter is of type string or is "stringable". * * @param mixed $input Input parameter to verify. * * @return bool */ public static function is_string_or_stringable($input) { return is_string($input) || self::is_stringable_object($input); } /** * Verify whether a received input parameter is usable as an integer array key. * * @param mixed $input Input parameter to verify. * * @return bool */ public static function is_numeric_array_key($input) { if (is_int($input)) { return true; } if (!is_string($input)) { return false; } return (bool) preg_match('`^-?[0-9]+$`', $input); } /** * Verify whether a received input parameter is "stringable". * * @param mixed $input Input parameter to verify. * * @return bool */ public static function is_stringable_object($input) { return is_object($input) && method_exists($input, '__toString'); } /** * Verify whether a received input parameter is _accessible as if it were an array_. * * @param mixed $input Input parameter to verify. * * @return bool */ public static function has_array_access($input) { return is_array($input) || $input instanceof ArrayAccess; } /** * Verify whether a received input parameter is "iterable". * * @internal The PHP native `is_iterable()` function was only introduced in PHP 7.1 * and this library still supports PHP 5.6. * * @param mixed $input Input parameter to verify. * * @return bool */ public static function is_iterable($input) { return is_array($input) || $input instanceof Traversable; } /** * Verify whether a received input parameter is a Curl handle. * * The PHP Curl extension worked with resources prior to PHP 8.0 and with * an instance of the `CurlHandle` class since PHP 8.0. * {@link https://www.php.net/manual/en/migration80.incompatible.php#migration80.incompatible.resource2object} * * @param mixed $input Input parameter to verify. * * @return bool */ public static function is_curl_handle($input) { if (is_resource($input)) { return get_resource_type($input) === 'curl'; } if (is_object($input)) { return $input instanceof CurlHandle; } return false; } } PK Ӯ+]�5 L� � ) src/Utility/CaseInsensitiveDictionary.phpnu ��� <?php /** * Case-insensitive dictionary, suitable for HTTP headers * * @package Requests\Utilities */ namespace WpOrg\Requests\Utility; use ArrayAccess; use ArrayIterator; use IteratorAggregate; use ReturnTypeWillChange; use WpOrg\Requests\Exception; /** * Case-insensitive dictionary, suitable for HTTP headers * * @package Requests\Utilities */ class CaseInsensitiveDictionary implements ArrayAccess, IteratorAggregate { /** * Actual item data * * @var array */ protected $data = []; /** * Creates a case insensitive dictionary. * * @param array $data Dictionary/map to convert to case-insensitive */ public function __construct(array $data = []) { foreach ($data as $offset => $value) { $this->offsetSet($offset, $value); } } /** * Check if the given item exists * * @param string $offset Item key * @return boolean Does the item exist? */ #[ReturnTypeWillChange] public function offsetExists($offset) { if (is_string($offset)) { $offset = strtolower($offset); } return isset($this->data[$offset]); } /** * Get the value for the item * * @param string $offset Item key * @return string|null Item value (null if the item key doesn't exist) */ #[ReturnTypeWillChange] public function offsetGet($offset) { if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { return null; } return $this->data[$offset]; } /** * Set the given item * * @param string $offset Item name * @param string $value Item value * * @throws \WpOrg\Requests\Exception On attempting to use dictionary as list (`invalidset`) */ #[ReturnTypeWillChange] public function offsetSet($offset, $value) { if ($offset === null) { throw new Exception('Object is a dictionary, not a list', 'invalidset'); } if (is_string($offset)) { $offset = strtolower($offset); } $this->data[$offset] = $value; } /** * Unset the given header * * @param string $offset The key for the item to unset. */ #[ReturnTypeWillChange] public function offsetUnset($offset) { if (is_string($offset)) { $offset = strtolower($offset); } unset($this->data[$offset]); } /** * Get an iterator for the data * * @return \ArrayIterator */ #[ReturnTypeWillChange] public function getIterator() { return new ArrayIterator($this->data); } /** * Get the headers as an array * * @return array Header data */ public function getAll() { return $this->data; } } PK Ӯ+]���m m src/Utility/FilteredIterator.phpnu ��� <?php /** * Iterator for arrays requiring filtered values * * @package Requests\Utilities */ namespace WpOrg\Requests\Utility; use ArrayIterator; use ReturnTypeWillChange; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Utility\InputValidator; /** * Iterator for arrays requiring filtered values * * @package Requests\Utilities */ final class FilteredIterator extends ArrayIterator { /** * Callback to run as a filter * * @var callable */ private $callback; /** * Create a new iterator * * @param array $data The array or object to be iterated on. * @param callable $callback Callback to be called on each value * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data argument is not iterable. */ public function __construct($data, $callback) { if (InputValidator::is_iterable($data) === false) { throw InvalidArgument::create(1, '$data', 'iterable', gettype($data)); } parent::__construct($data); if (is_callable($callback)) { $this->callback = $callback; } } /** * Prevent unserialization of the object for security reasons. * * @phpcs:disable PHPCompatibility.FunctionNameRestrictions.NewMagicMethods.__unserializeFound * * @param array $data Restored array of data originally serialized. * * @return void */ #[ReturnTypeWillChange] public function __unserialize($data) {} // phpcs:enable /** * Perform reinitialization tasks. * * Prevents a callback from being injected during unserialization of an object. * * @return void */ public function __wakeup() { unset($this->callback); } /** * Get the current item's value after filtering * * @return string */ #[ReturnTypeWillChange] public function current() { $value = parent::current(); if (is_callable($this->callback)) { $value = call_user_func($this->callback, $value); } return $value; } /** * Prevent creating a PHP value from a stored representation of the object for security reasons. * * @param string $data The serialized string. * * @return void */ #[ReturnTypeWillChange] public function unserialize($data) {} } PK Ӯ+]w 1 1 src/Ssl.phpnu ��� <?php /** * SSL utilities for Requests * * @package Requests\Utilities */ namespace WpOrg\Requests; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Utility\InputValidator; /** * SSL utilities for Requests * * Collection of utilities for working with and verifying SSL certificates. * * @package Requests\Utilities */ final class Ssl { /** * Verify the certificate against common name and subject alternative names * * Unfortunately, PHP doesn't check the certificate against the alternative * names, leading things like 'https://www.github.com/' to be invalid. * * @link https://tools.ietf.org/html/rfc2818#section-3.1 RFC2818, Section 3.1 * * @param string|Stringable $host Host name to verify against * @param array $cert Certificate data from openssl_x509_parse() * @return bool * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $host argument is not a string or a stringable object. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $cert argument is not an array or array accessible. */ public static function verify_certificate($host, $cert) { if (InputValidator::is_string_or_stringable($host) === false) { throw InvalidArgument::create(1, '$host', 'string|Stringable', gettype($host)); } if (InputValidator::has_array_access($cert) === false) { throw InvalidArgument::create(2, '$cert', 'array|ArrayAccess', gettype($cert)); } $has_dns_alt = false; // Check the subjectAltName if (!empty($cert['extensions']['subjectAltName'])) { $altnames = explode(',', $cert['extensions']['subjectAltName']); foreach ($altnames as $altname) { $altname = trim($altname); if (strpos($altname, 'DNS:') !== 0) { continue; } $has_dns_alt = true; // Strip the 'DNS:' prefix and trim whitespace $altname = trim(substr($altname, 4)); // Check for a match if (self::match_domain($host, $altname) === true) { return true; } } if ($has_dns_alt === true) { return false; } } // Fall back to checking the common name if we didn't get any dNSName // alt names, as per RFC2818 if (!empty($cert['subject']['CN'])) { // Check for a match return (self::match_domain($host, $cert['subject']['CN']) === true); } return false; } /** * Verify that a reference name is valid * * Verifies a dNSName for HTTPS usage, (almost) as per Firefox's rules: * - Wildcards can only occur in a name with more than 3 components * - Wildcards can only occur as the last character in the first * component * - Wildcards may be preceded by additional characters * * We modify these rules to be a bit stricter and only allow the wildcard * character to be the full first component; that is, with the exclusion of * the third rule. * * @param string|Stringable $reference Reference dNSName * @return boolean Is the name valid? * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string or a stringable object. */ public static function verify_reference_name($reference) { if (InputValidator::is_string_or_stringable($reference) === false) { throw InvalidArgument::create(1, '$reference', 'string|Stringable', gettype($reference)); } if ($reference === '') { return false; } if (preg_match('`\s`', $reference) > 0) { // Whitespace detected. This can never be a dNSName. return false; } $parts = explode('.', $reference); if ($parts !== array_filter($parts)) { // DNSName cannot contain two dots next to each other. return false; } // Check the first part of the name $first = array_shift($parts); if (strpos($first, '*') !== false) { // Check that the wildcard is the full part if ($first !== '*') { return false; } // Check that we have at least 3 components (including first) if (count($parts) < 2) { return false; } } // Check the remaining parts foreach ($parts as $part) { if (strpos($part, '*') !== false) { return false; } } // Nothing found, verified! return true; } /** * Match a hostname against a dNSName reference * * @param string|Stringable $host Requested host * @param string|Stringable $reference dNSName to match against * @return boolean Does the domain match? * @throws \WpOrg\Requests\Exception\InvalidArgument When either of the passed arguments is not a string or a stringable object. */ public static function match_domain($host, $reference) { if (InputValidator::is_string_or_stringable($host) === false) { throw InvalidArgument::create(1, '$host', 'string|Stringable', gettype($host)); } // Check if the reference is blocklisted first if (self::verify_reference_name($reference) !== true) { return false; } // Check for a direct match if ((string) $host === (string) $reference) { return true; } // Calculate the valid wildcard match if the host is not an IP address // Also validates that the host has 3 parts or more, as per Firefox's ruleset, // as a wildcard reference is only allowed with 3 parts or more, so the // comparison will never match if host doesn't contain 3 parts or more as well. if (ip2long($host) === false) { $parts = explode('.', $host); $parts[0] = '*'; $wildcard = implode('.', $parts); if ($wildcard === (string) $reference) { return true; } } return false; } } PK Ӯ+]�g�^y y src/Proxy/Http.phpnu ��� <?php /** * HTTP Proxy connection interface * * @package Requests\Proxy * @since 1.6 */ namespace WpOrg\Requests\Proxy; use WpOrg\Requests\Exception\ArgumentCount; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Hooks; use WpOrg\Requests\Proxy; /** * HTTP Proxy connection interface * * Provides a handler for connection via an HTTP proxy * * @package Requests\Proxy * @since 1.6 */ final class Http implements Proxy { /** * Proxy host and port * * Notation: "host:port" (eg 127.0.0.1:8080 or someproxy.com:3128) * * @var string */ public $proxy; /** * Username * * @var string */ public $user; /** * Password * * @var string */ public $pass; /** * Do we need to authenticate? (ie username & password have been provided) * * @var boolean */ public $use_authentication; /** * Constructor * * @since 1.6 * * @param array|string|null $args Proxy as a string or an array of proxy, user and password. * When passed as an array, must have exactly one (proxy) * or three elements (proxy, user, password). * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not an array, a string or null. * @throws \WpOrg\Requests\Exception\ArgumentCount On incorrect number of arguments (`proxyhttpbadargs`) */ public function __construct($args = null) { if (is_string($args)) { $this->proxy = $args; } elseif (is_array($args)) { if (count($args) === 1) { list($this->proxy) = $args; } elseif (count($args) === 3) { list($this->proxy, $this->user, $this->pass) = $args; $this->use_authentication = true; } else { throw ArgumentCount::create( 'an array with exactly one element or exactly three elements', count($args), 'proxyhttpbadargs' ); } } elseif ($args !== null) { throw InvalidArgument::create(1, '$args', 'array|string|null', gettype($args)); } } /** * Register the necessary callbacks * * @since 1.6 * @see \WpOrg\Requests\Proxy\Http::curl_before_send() * @see \WpOrg\Requests\Proxy\Http::fsockopen_remote_socket() * @see \WpOrg\Requests\Proxy\Http::fsockopen_remote_host_path() * @see \WpOrg\Requests\Proxy\Http::fsockopen_header() * @param \WpOrg\Requests\Hooks $hooks Hook system */ public function register(Hooks $hooks) { $hooks->register('curl.before_send', [$this, 'curl_before_send']); $hooks->register('fsockopen.remote_socket', [$this, 'fsockopen_remote_socket']); $hooks->register('fsockopen.remote_host_path', [$this, 'fsockopen_remote_host_path']); if ($this->use_authentication) { $hooks->register('fsockopen.after_headers', [$this, 'fsockopen_header']); } } /** * Set cURL parameters before the data is sent * * @since 1.6 * @param resource|\CurlHandle $handle cURL handle */ public function curl_before_send(&$handle) { curl_setopt($handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP); curl_setopt($handle, CURLOPT_PROXY, $this->proxy); if ($this->use_authentication) { curl_setopt($handle, CURLOPT_PROXYAUTH, CURLAUTH_ANY); curl_setopt($handle, CURLOPT_PROXYUSERPWD, $this->get_auth_string()); } } /** * Alter remote socket information before opening socket connection * * @since 1.6 * @param string $remote_socket Socket connection string */ public function fsockopen_remote_socket(&$remote_socket) { $remote_socket = $this->proxy; } /** * Alter remote path before getting stream data * * @since 1.6 * @param string $path Path to send in HTTP request string ("GET ...") * @param string $url Full URL we're requesting */ public function fsockopen_remote_host_path(&$path, $url) { $path = $url; } /** * Add extra headers to the request before sending * * @since 1.6 * @param string $out HTTP header string */ public function fsockopen_header(&$out) { $out .= sprintf("Proxy-Authorization: Basic %s\r\n", base64_encode($this->get_auth_string())); } /** * Get the authentication string (user:pass) * * @since 1.6 * @return string */ public function get_auth_string() { return $this->user . ':' . $this->pass; } } PK Ӯ+]�q�1� � src/Exception/ArgumentCount.phpnu ��� <?php namespace WpOrg\Requests\Exception; use WpOrg\Requests\Exception; /** * Exception for when an incorrect number of arguments are passed to a method. * * Typically, this exception is used when all arguments for a method are optional, * but certain arguments need to be passed together, i.e. a method which can be called * with no arguments or with two arguments, but not with one argument. * * Along the same lines, this exception is also used if a method expects an array * with a certain number of elements and the provided number of elements does not comply. * * @package Requests\Exceptions * @since 2.0.0 */ final class ArgumentCount extends Exception { /** * Create a new argument count exception with a standardized text. * * @param string $expected The argument count expected as a phrase. * For example: `at least 2 arguments` or `exactly 1 argument`. * @param int $received The actual argument count received. * @param string $type Exception type. * * @return \WpOrg\Requests\Exception\ArgumentCount */ public static function create($expected, $received, $type) { // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_debug_backtrace $stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2); return new self( sprintf( '%s::%s() expects %s, %d given', $stack[1]['class'], $stack[1]['function'], $expected, $received ), $type ); } } PK Ӯ+]iA�� � src/Exception/Transport.phpnu ��� <?php /** * Transport Exception * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception; use WpOrg\Requests\Exception; /** * Transport Exception * * @package Requests\Exceptions */ class Transport extends Exception {} PK Ӯ+]���R R ! src/Exception/InvalidArgument.phpnu ��� <?php namespace WpOrg\Requests\Exception; use InvalidArgumentException; /** * Exception for an invalid argument passed. * * @package Requests\Exceptions * @since 2.0.0 */ final class InvalidArgument extends InvalidArgumentException { /** * Create a new invalid argument exception with a standardized text. * * @param int $position The argument position in the function signature. 1-based. * @param string $name The argument name in the function signature. * @param string $expected The argument type expected as a string. * @param string $received The actual argument type received. * * @return \WpOrg\Requests\Exception\InvalidArgument */ public static function create($position, $name, $expected, $received) { // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_debug_backtrace $stack = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2); return new self( sprintf( '%s::%s(): Argument #%d (%s) must be of type %s, %s given', $stack[1]['class'], $stack[1]['function'], $position, $name, $expected, $received ) ); } } PK Ӯ+]�� � � src/Exception/Http/Status500.phpnu ��� <?php /** * Exception for 500 Internal Server Error responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 500 Internal Server Error responses * * @package Requests\Exceptions */ final class Status500 extends Http { /** * HTTP status code * * @var integer */ protected $code = 500; /** * Reason phrase * * @var string */ protected $reason = 'Internal Server Error'; } PK Ӯ+]4�� , , src/Exception/Http/Status418.phpnu ��� <?php /** * Exception for 418 I'm A Teapot responses * * @link https://tools.ietf.org/html/rfc2324 * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 418 I'm A Teapot responses * * @link https://tools.ietf.org/html/rfc2324 * * @package Requests\Exceptions */ final class Status418 extends Http { /** * HTTP status code * * @var integer */ protected $code = 418; /** * Reason phrase * * @var string */ protected $reason = "I'm A Teapot"; } PK Ӯ+]��[F� � src/Exception/Http/Status411.phpnu ��� <?php /** * Exception for 411 Length Required responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 411 Length Required responses * * @package Requests\Exceptions */ final class Status411 extends Http { /** * HTTP status code * * @var integer */ protected $code = 411; /** * Reason phrase * * @var string */ protected $reason = 'Length Required'; } PK Ӯ+]��� src/Exception/Http/Status416.phpnu ��� <?php /** * Exception for 416 Requested Range Not Satisfiable responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 416 Requested Range Not Satisfiable responses * * @package Requests\Exceptions */ final class Status416 extends Http { /** * HTTP status code * * @var integer */ protected $code = 416; /** * Reason phrase * * @var string */ protected $reason = 'Requested Range Not Satisfiable'; } PK Ӯ+]]��� � src/Exception/Http/Status407.phpnu ��� <?php /** * Exception for 407 Proxy Authentication Required responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 407 Proxy Authentication Required responses * * @package Requests\Exceptions */ final class Status407 extends Http { /** * HTTP status code * * @var integer */ protected $code = 407; /** * Reason phrase * * @var string */ protected $reason = 'Proxy Authentication Required'; } PK Ӯ+]ǿH7� � src/Exception/Http/Status400.phpnu ��� <?php /** * Exception for 400 Bad Request responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 400 Bad Request responses * * @package Requests\Exceptions */ final class Status400 extends Http { /** * HTTP status code * * @var integer */ protected $code = 400; /** * Reason phrase * * @var string */ protected $reason = 'Bad Request'; } PK Ӯ+]��� � src/Exception/Http/Status304.phpnu ��� <?php /** * Exception for 304 Not Modified responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 304 Not Modified responses * * @package Requests\Exceptions */ final class Status304 extends Http { /** * HTTP status code * * @var integer */ protected $code = 304; /** * Reason phrase * * @var string */ protected $reason = 'Not Modified'; } PK Ӯ+]���� � src/Exception/Http/Status409.phpnu ��� <?php /** * Exception for 409 Conflict responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 409 Conflict responses * * @package Requests\Exceptions */ final class Status409 extends Http { /** * HTTP status code * * @var integer */ protected $code = 409; /** * Reason phrase * * @var string */ protected $reason = 'Conflict'; } PK Ӯ+]����e e src/Exception/Http/Status511.phpnu ��� <?php /** * Exception for 511 Network Authentication Required responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 511 Network Authentication Required responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ final class Status511 extends Http { /** * HTTP status code * * @var integer */ protected $code = 511; /** * Reason phrase * * @var string */ protected $reason = 'Network Authentication Required'; } PK Ӯ+]f�+� � src/Exception/Http/Status417.phpnu ��� <?php /** * Exception for 417 Expectation Failed responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 417 Expectation Failed responses * * @package Requests\Exceptions */ final class Status417 extends Http { /** * HTTP status code * * @var integer */ protected $code = 417; /** * Reason phrase * * @var string */ protected $reason = 'Expectation Failed'; } PK Ӯ+]η.p� � src/Exception/Http/Status410.phpnu ��� <?php /** * Exception for 410 Gone responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 410 Gone responses * * @package Requests\Exceptions */ final class Status410 extends Http { /** * HTTP status code * * @var integer */ protected $code = 410; /** * Reason phrase * * @var string */ protected $reason = 'Gone'; } PK Ӯ+]���*� � $ src/Exception/Http/StatusUnknown.phpnu ��� <?php /** * Exception for unknown status responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; use WpOrg\Requests\Response; /** * Exception for unknown status responses * * @package Requests\Exceptions */ final class StatusUnknown extends Http { /** * HTTP status code * * @var integer|bool Code if available, false if an error occurred */ protected $code = 0; /** * Reason phrase * * @var string */ protected $reason = 'Unknown'; /** * Create a new exception * * If `$data` is an instance of {@see \WpOrg\Requests\Response}, uses the status * code from it. Otherwise, sets as 0 * * @param string|null $reason Reason phrase * @param mixed $data Associated data */ public function __construct($reason = null, $data = null) { if ($data instanceof Response) { $this->code = (int) $data->status_code; } parent::__construct($reason, $data); } } PK Ӯ+]mk��� � src/Exception/Http/Status501.phpnu ��� <?php /** * Exception for 501 Not Implemented responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 501 Not Implemented responses * * @package Requests\Exceptions */ final class Status501 extends Http { /** * HTTP status code * * @var integer */ protected $code = 501; /** * Reason phrase * * @var string */ protected $reason = 'Not Implemented'; } PK Ӯ+]k�T�� � src/Exception/Http/Status408.phpnu ��� <?php /** * Exception for 408 Request Timeout responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 408 Request Timeout responses * * @package Requests\Exceptions */ final class Status408 extends Http { /** * HTTP status code * * @var integer */ protected $code = 408; /** * Reason phrase * * @var string */ protected $reason = 'Request Timeout'; } PK Ӯ+]���� � src/Exception/Http/Status305.phpnu ��� <?php /** * Exception for 305 Use Proxy responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 305 Use Proxy responses * * @package Requests\Exceptions */ final class Status305 extends Http { /** * HTTP status code * * @var integer */ protected $code = 305; /** * Reason phrase * * @var string */ protected $reason = 'Use Proxy'; } PK Ӯ+]� �� � src/Exception/Http/Status401.phpnu ��� <?php /** * Exception for 401 Unauthorized responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 401 Unauthorized responses * * @package Requests\Exceptions */ final class Status401 extends Http { /** * HTTP status code * * @var integer */ protected $code = 401; /** * Reason phrase * * @var string */ protected $reason = 'Unauthorized'; } PK Ӯ+]Sb�� � src/Exception/Http/Status406.phpnu ��� <?php /** * Exception for 406 Not Acceptable responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 406 Not Acceptable responses * * @package Requests\Exceptions */ final class Status406 extends Http { /** * HTTP status code * * @var integer */ protected $code = 406; /** * Reason phrase * * @var string */ protected $reason = 'Not Acceptable'; } PK Ӯ+]h$a� � src/Exception/Http/Status306.phpnu ��� <?php /** * Exception for 306 Switch Proxy responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 306 Switch Proxy responses * * @package Requests\Exceptions */ final class Status306 extends Http { /** * HTTP status code * * @var integer */ protected $code = 306; /** * Reason phrase * * @var string */ protected $reason = 'Switch Proxy'; } PK Ӯ+]wא� � src/Exception/Http/Status405.phpnu ��� <?php /** * Exception for 405 Method Not Allowed responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 405 Method Not Allowed responses * * @package Requests\Exceptions */ final class Status405 extends Http { /** * HTTP status code * * @var integer */ protected $code = 405; /** * Reason phrase * * @var string */ protected $reason = 'Method Not Allowed'; } PK Ӯ+]{���� � src/Exception/Http/Status402.phpnu ��� <?php /** * Exception for 402 Payment Required responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 402 Payment Required responses * * @package Requests\Exceptions */ final class Status402 extends Http { /** * HTTP status code * * @var integer */ protected $code = 402; /** * Reason phrase * * @var string */ protected $reason = 'Payment Required'; } PK Ӯ+]h��m� � src/Exception/Http/Status413.phpnu ��� <?php /** * Exception for 413 Request Entity Too Large responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 413 Request Entity Too Large responses * * @package Requests\Exceptions */ final class Status413 extends Http { /** * HTTP status code * * @var integer */ protected $code = 413; /** * Reason phrase * * @var string */ protected $reason = 'Request Entity Too Large'; } PK Ӯ+]2d��� � src/Exception/Http/Status414.phpnu ��� <?php /** * Exception for 414 Request-URI Too Large responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 414 Request-URI Too Large responses * * @package Requests\Exceptions */ final class Status414 extends Http { /** * HTTP status code * * @var integer */ protected $code = 414; /** * Reason phrase * * @var string */ protected $reason = 'Request-URI Too Large'; } PK Ӯ+]^��:G G src/Exception/Http/Status428.phpnu ��� <?php /** * Exception for 428 Precondition Required responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 428 Precondition Required responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ final class Status428 extends Http { /** * HTTP status code * * @var integer */ protected $code = 428; /** * Reason phrase * * @var string */ protected $reason = 'Precondition Required'; } PK Ӯ+]m���� � src/Exception/Http/Status505.phpnu ��� <?php /** * Exception for 505 HTTP Version Not Supported responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 505 HTTP Version Not Supported responses * * @package Requests\Exceptions */ final class Status505 extends Http { /** * HTTP status code * * @var integer */ protected $code = 505; /** * Reason phrase * * @var string */ protected $reason = 'HTTP Version Not Supported'; } PK Ӯ+]���� � src/Exception/Http/Status502.phpnu ��� <?php /** * Exception for 502 Bad Gateway responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 502 Bad Gateway responses * * @package Requests\Exceptions */ final class Status502 extends Http { /** * HTTP status code * * @var integer */ protected $code = 502; /** * Reason phrase * * @var string */ protected $reason = 'Bad Gateway'; } PK Ӯ+]���� � src/Exception/Http/Status403.phpnu ��� <?php /** * Exception for 403 Forbidden responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 403 Forbidden responses * * @package Requests\Exceptions */ final class Status403 extends Http { /** * HTTP status code * * @var integer */ protected $code = 403; /** * Reason phrase * * @var string */ protected $reason = 'Forbidden'; } PK Ӯ+]y��� � src/Exception/Http/Status404.phpnu ��� <?php /** * Exception for 404 Not Found responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 404 Not Found responses * * @package Requests\Exceptions */ final class Status404 extends Http { /** * HTTP status code * * @var integer */ protected $code = 404; /** * Reason phrase * * @var string */ protected $reason = 'Not Found'; } PK Ӯ+]&X��e e src/Exception/Http/Status431.phpnu ��� <?php /** * Exception for 431 Request Header Fields Too Large responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 431 Request Header Fields Too Large responses * * @link https://tools.ietf.org/html/rfc6585 * * @package Requests\Exceptions */ final class Status431 extends Http { /** * HTTP status code * * @var integer */ protected $code = 431; /** * Reason phrase * * @var string */ protected $reason = 'Request Header Fields Too Large'; } PK Ӯ+]w;��� � src/Exception/Http/Status503.phpnu ��� <?php /** * Exception for 503 Service Unavailable responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 503 Service Unavailable responses * * @package Requests\Exceptions */ final class Status503 extends Http { /** * HTTP status code * * @var integer */ protected $code = 503; /** * Reason phrase * * @var string */ protected $reason = 'Service Unavailable'; } PK Ӯ+]k�f� � src/Exception/Http/Status504.phpnu ��� <?php /** * Exception for 504 Gateway Timeout responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 504 Gateway Timeout responses * * @package Requests\Exceptions */ final class Status504 extends Http { /** * HTTP status code * * @var integer */ protected $code = 504; /** * Reason phrase * * @var string */ protected $reason = 'Gateway Timeout'; } PK Ӯ+]��(�s s src/Exception/Http/Status429.phpnu ��� <?php /** * Exception for 429 Too Many Requests responses * * @link https://tools.ietf.org/html/draft-nottingham-http-new-status-04 * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 429 Too Many Requests responses * * @link https://tools.ietf.org/html/draft-nottingham-http-new-status-04 * * @package Requests\Exceptions */ final class Status429 extends Http { /** * HTTP status code * * @var integer */ protected $code = 429; /** * Reason phrase * * @var string */ protected $reason = 'Too Many Requests'; } PK Ӯ+]��P� � src/Exception/Http/Status415.phpnu ��� <?php /** * Exception for 415 Unsupported Media Type responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 415 Unsupported Media Type responses * * @package Requests\Exceptions */ final class Status415 extends Http { /** * HTTP status code * * @var integer */ protected $code = 415; /** * Reason phrase * * @var string */ protected $reason = 'Unsupported Media Type'; } PK Ӯ+]`�� � src/Exception/Http/Status412.phpnu ��� <?php /** * Exception for 412 Precondition Failed responses * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Http; use WpOrg\Requests\Exception\Http; /** * Exception for 412 Precondition Failed responses * * @package Requests\Exceptions */ final class Status412 extends Http { /** * HTTP status code * * @var integer */ protected $code = 412; /** * Reason phrase * * @var string */ protected $reason = 'Precondition Failed'; } PK Ӯ+]*���u u src/Exception/Transport/Curl.phpnu ��� <?php /** * CURL Transport Exception. * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception\Transport; use WpOrg\Requests\Exception\Transport; /** * CURL Transport Exception. * * @package Requests\Exceptions */ final class Curl extends Transport { const EASY = 'cURLEasy'; const MULTI = 'cURLMulti'; const SHARE = 'cURLShare'; /** * cURL error code * * @var integer */ protected $code = -1; /** * Which type of cURL error * * EASY|MULTI|SHARE * * @var string */ protected $type = 'Unknown'; /** * Clear text error message * * @var string */ protected $reason = 'Unknown'; /** * Create a new exception. * * @param string $message Exception message. * @param string $type Exception type. * @param mixed $data Associated data, if applicable. * @param int $code Exception numerical code, if applicable. */ public function __construct($message, $type, $data = null, $code = 0) { if ($type !== null) { $this->type = $type; } if ($code !== null) { $this->code = (int) $code; } if ($message !== null) { $this->reason = $message; } $message = sprintf('%d %s', $this->code, $this->reason); parent::__construct($message, $this->type, $data, $this->code); } /** * Get the error message. * * @return string */ public function getReason() { return $this->reason; } } PK Ӯ+]&�� src/Exception/Http.phpnu ��� <?php /** * Exception based on HTTP response * * @package Requests\Exceptions */ namespace WpOrg\Requests\Exception; use WpOrg\Requests\Exception; use WpOrg\Requests\Exception\Http\StatusUnknown; /** * Exception based on HTTP response * * @package Requests\Exceptions */ class Http extends Exception { /** * HTTP status code * * @var integer */ protected $code = 0; /** * Reason phrase * * @var string */ protected $reason = 'Unknown'; /** * Create a new exception * * There is no mechanism to pass in the status code, as this is set by the * subclass used. Reason phrases can vary, however. * * @param string|null $reason Reason phrase * @param mixed $data Associated data */ public function __construct($reason = null, $data = null) { if ($reason !== null) { $this->reason = $reason; } $message = sprintf('%d %s', $this->code, $this->reason); parent::__construct($message, 'httpresponse', $data, $this->code); } /** * Get the status message. * * @return string */ public function getReason() { return $this->reason; } /** * Get the correct exception class for a given error code * * @param int|bool $code HTTP status code, or false if unavailable * @return string Exception class name to use */ public static function get_class($code) { if (!$code) { return StatusUnknown::class; } $class = sprintf('\WpOrg\Requests\Exception\Http\Status%d', $code); if (class_exists($class)) { return $class; } return StatusUnknown::class; } } PK Ӯ+]ޣ@� � src/Capability.phpnu ��� <?php /** * Capability interface declaring the known capabilities. * * @package Requests\Utilities */ namespace WpOrg\Requests; /** * Capability interface declaring the known capabilities. * * This is used as the authoritative source for which capabilities can be queried. * * @package Requests\Utilities */ interface Capability { /** * Support for SSL. * * @var string */ const SSL = 'ssl'; /** * Collection of all capabilities supported in Requests. * * Note: this does not automatically mean that the capability will be supported for your chosen transport! * * @var string[] */ const ALL = [ self::SSL, ]; } PK Ӯ+]/�yQ�# �# src/Session.phpnu ��� <?php /** * Session handler for persistent requests and default parameters * * @package Requests\SessionHandler */ namespace WpOrg\Requests; use WpOrg\Requests\Cookie\Jar; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Iri; use WpOrg\Requests\Requests; use WpOrg\Requests\Utility\InputValidator; /** * Session handler for persistent requests and default parameters * * Allows various options to be set as default values, and merges both the * options and URL properties together. A base URL can be set for all requests, * with all subrequests resolved from this. Base options can be set (including * a shared cookie jar), then overridden for individual requests. * * @package Requests\SessionHandler */ class Session { /** * Base URL for requests * * URLs will be made absolute using this as the base * * @var string|null */ public $url = null; /** * Base headers for requests * * @var array */ public $headers = []; /** * Base data for requests * * If both the base data and the per-request data are arrays, the data will * be merged before sending the request. * * @var array */ public $data = []; /** * Base options for requests * * The base options are merged with the per-request data for each request. * The only default option is a shared cookie jar between requests. * * Values here can also be set directly via properties on the Session * object, e.g. `$session->useragent = 'X';` * * @var array */ public $options = []; /** * Create a new session * * @param string|Stringable|null $url Base URL for requests * @param array $headers Default headers for requests * @param array $data Default data for requests * @param array $options Default options for requests * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string, Stringable or null. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $headers argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function __construct($url = null, $headers = [], $data = [], $options = []) { if ($url !== null && InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable|null', gettype($url)); } if (is_array($headers) === false) { throw InvalidArgument::create(2, '$headers', 'array', gettype($headers)); } if (is_array($data) === false) { throw InvalidArgument::create(3, '$data', 'array', gettype($data)); } if (is_array($options) === false) { throw InvalidArgument::create(4, '$options', 'array', gettype($options)); } $this->url = $url; $this->headers = $headers; $this->data = $data; $this->options = $options; if (empty($this->options['cookies'])) { $this->options['cookies'] = new Jar(); } } /** * Get a property's value * * @param string $name Property name. * @return mixed|null Property value, null if none found */ public function __get($name) { if (isset($this->options[$name])) { return $this->options[$name]; } return null; } /** * Set a property's value * * @param string $name Property name. * @param mixed $value Property value */ public function __set($name, $value) { $this->options[$name] = $value; } /** * Remove a property's value * * @param string $name Property name. */ public function __isset($name) { return isset($this->options[$name]); } /** * Remove a property's value * * @param string $name Property name. */ public function __unset($name) { unset($this->options[$name]); } /**#@+ * @see \WpOrg\Requests\Session::request() * @param string $url * @param array $headers * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a GET request */ public function get($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::GET, $options); } /** * Send a HEAD request */ public function head($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::HEAD, $options); } /** * Send a DELETE request */ public function delete($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::DELETE, $options); } /**#@-*/ /**#@+ * @see \WpOrg\Requests\Session::request() * @param string $url * @param array $headers * @param array $data * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a POST request */ public function post($url, $headers = [], $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::POST, $options); } /** * Send a PUT request */ public function put($url, $headers = [], $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::PUT, $options); } /** * Send a PATCH request * * Note: Unlike {@see \WpOrg\Requests\Session::post()} and {@see \WpOrg\Requests\Session::put()}, * `$headers` is required, as the specification recommends that should send an ETag * * @link https://tools.ietf.org/html/rfc5789 */ public function patch($url, $headers, $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::PATCH, $options); } /**#@-*/ /** * Main interface for HTTP requests * * This method initiates a request and sends it via a transport before * parsing. * * @see \WpOrg\Requests\Requests::request() * * @param string $url URL to request * @param array $headers Extra headers to send with the request * @param array|null $data Data to send either as a query string for GET/HEAD requests, or in the body for POST requests * @param string $type HTTP request type (use \WpOrg\Requests\Requests constants) * @param array $options Options for the request (see {@see \WpOrg\Requests\Requests::request()}) * @return \WpOrg\Requests\Response * * @throws \WpOrg\Requests\Exception On invalid URLs (`nonhttp`) */ public function request($url, $headers = [], $data = [], $type = Requests::GET, $options = []) { $request = $this->merge_request(compact('url', 'headers', 'data', 'options')); return Requests::request($request['url'], $request['headers'], $request['data'], $type, $request['options']); } /** * Send multiple HTTP requests simultaneously * * @see \WpOrg\Requests\Requests::request_multiple() * * @param array $requests Requests data (see {@see \WpOrg\Requests\Requests::request_multiple()}) * @param array $options Global and default options (see {@see \WpOrg\Requests\Requests::request()}) * @return array Responses (either \WpOrg\Requests\Response or a \WpOrg\Requests\Exception object) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options = []) { if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } foreach ($requests as $key => $request) { $requests[$key] = $this->merge_request($request, false); } $options = array_merge($this->options, $options); // Disallow forcing the type, as that's a per request setting unset($options['type']); return Requests::request_multiple($requests, $options); } public function __wakeup() { throw new \LogicException( __CLASS__ . ' should never be unserialized' ); } /** * Merge a request's data with the default data * * @param array $request Request data (same form as {@see \WpOrg\Requests\Session::request_multiple()}) * @param boolean $merge_options Should we merge options as well? * @return array Request data */ protected function merge_request($request, $merge_options = true) { if ($this->url !== null) { $request['url'] = Iri::absolutize($this->url, $request['url']); $request['url'] = $request['url']->uri; } if (empty($request['headers'])) { $request['headers'] = []; } $request['headers'] = array_merge($this->headers, $request['headers']); if (empty($request['data'])) { if (is_array($this->data)) { $request['data'] = $this->data; } } elseif (is_array($request['data']) && is_array($this->data)) { $request['data'] = array_merge($this->data, $request['data']); } if ($merge_options === true) { $request['options'] = array_merge($this->options, $request['options']); // Disallow forcing the type, as that's a per request setting unset($request['options']['type']); } return $request; } } PK Ӯ+]ח��� � src/Response.phpnu ��� <?php /** * HTTP response class * * Contains a response from \WpOrg\Requests\Requests::request() * * @package Requests */ namespace WpOrg\Requests; use WpOrg\Requests\Cookie\Jar; use WpOrg\Requests\Exception; use WpOrg\Requests\Exception\Http; use WpOrg\Requests\Response\Headers; /** * HTTP response class * * Contains a response from \WpOrg\Requests\Requests::request() * * @package Requests */ class Response { /** * Response body * * @var string */ public $body = ''; /** * Raw HTTP data from the transport * * @var string */ public $raw = ''; /** * Headers, as an associative array * * @var \WpOrg\Requests\Response\Headers Array-like object representing headers */ public $headers = []; /** * Status code, false if non-blocking * * @var integer|boolean */ public $status_code = false; /** * Protocol version, false if non-blocking * * @var float|boolean */ public $protocol_version = false; /** * Whether the request succeeded or not * * @var boolean */ public $success = false; /** * Number of redirects the request used * * @var integer */ public $redirects = 0; /** * URL requested * * @var string */ public $url = ''; /** * Previous requests (from redirects) * * @var array Array of \WpOrg\Requests\Response objects */ public $history = []; /** * Cookies from the request * * @var \WpOrg\Requests\Cookie\Jar Array-like object representing a cookie jar */ public $cookies = []; /** * Constructor */ public function __construct() { $this->headers = new Headers(); $this->cookies = new Jar(); } /** * Is the response a redirect? * * @return boolean True if redirect (3xx status), false if not. */ public function is_redirect() { $code = $this->status_code; return in_array($code, [300, 301, 302, 303, 307], true) || $code > 307 && $code < 400; } /** * Throws an exception if the request was not successful * * @param boolean $allow_redirects Set to false to throw on a 3xx as well * * @throws \WpOrg\Requests\Exception If `$allow_redirects` is false, and code is 3xx (`response.no_redirects`) * @throws \WpOrg\Requests\Exception\Http On non-successful status code. Exception class corresponds to "Status" + code (e.g. {@see \WpOrg\Requests\Exception\Http\Status404}) */ public function throw_for_status($allow_redirects = true) { if ($this->is_redirect()) { if ($allow_redirects !== true) { throw new Exception('Redirection not allowed', 'response.no_redirects', $this); } } elseif (!$this->success) { $exception = Http::get_class($this->status_code); throw new $exception(null, $this); } } /** * JSON decode the response body. * * The method parameters are the same as those for the PHP native `json_decode()` function. * * @link https://php.net/json-decode * * @param bool|null $associative Optional. When `true`, JSON objects will be returned as associative arrays; * When `false`, JSON objects will be returned as objects. * When `null`, JSON objects will be returned as associative arrays * or objects depending on whether `JSON_OBJECT_AS_ARRAY` is set in the flags. * Defaults to `true` (in contrast to the PHP native default of `null`). * @param int $depth Optional. Maximum nesting depth of the structure being decoded. * Defaults to `512`. * @param int $options Optional. Bitmask of JSON_BIGINT_AS_STRING, JSON_INVALID_UTF8_IGNORE, * JSON_INVALID_UTF8_SUBSTITUTE, JSON_OBJECT_AS_ARRAY, JSON_THROW_ON_ERROR. * Defaults to `0` (no options set). * * @return array * * @throws \WpOrg\Requests\Exception If `$this->body` is not valid json. */ public function decode_body($associative = true, $depth = 512, $options = 0) { $data = json_decode($this->body, $associative, $depth, $options); if (json_last_error() !== JSON_ERROR_NONE) { $last_error = json_last_error_msg(); throw new Exception('Unable to parse JSON data: ' . $last_error, 'response.invalid', $this); } return $data; } } PK Ӯ+]��Z� � src/Auth/Basic.phpnu ��� <?php /** * Basic Authentication provider * * @package Requests\Authentication */ namespace WpOrg\Requests\Auth; use WpOrg\Requests\Auth; use WpOrg\Requests\Exception\ArgumentCount; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Hooks; /** * Basic Authentication provider * * Provides a handler for Basic HTTP authentication via the Authorization * header. * * @package Requests\Authentication */ class Basic implements Auth { /** * Username * * @var string */ public $user; /** * Password * * @var string */ public $pass; /** * Constructor * * @since 2.0 Throws an `InvalidArgument` exception. * @since 2.0 Throws an `ArgumentCount` exception instead of the Requests base `Exception. * * @param array|null $args Array of user and password. Must have exactly two elements * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not an array or null. * @throws \WpOrg\Requests\Exception\ArgumentCount On incorrect number of array elements (`authbasicbadargs`). */ public function __construct($args = null) { if (is_array($args)) { if (count($args) !== 2) { throw ArgumentCount::create('an array with exactly two elements', count($args), 'authbasicbadargs'); } list($this->user, $this->pass) = $args; return; } if ($args !== null) { throw InvalidArgument::create(1, '$args', 'array|null', gettype($args)); } } /** * Register the necessary callbacks * * @see \WpOrg\Requests\Auth\Basic::curl_before_send() * @see \WpOrg\Requests\Auth\Basic::fsockopen_header() * @param \WpOrg\Requests\Hooks $hooks Hook system */ public function register(Hooks $hooks) { $hooks->register('curl.before_send', [$this, 'curl_before_send']); $hooks->register('fsockopen.after_headers', [$this, 'fsockopen_header']); } /** * Set cURL parameters before the data is sent * * @param resource|\CurlHandle $handle cURL handle */ public function curl_before_send(&$handle) { curl_setopt($handle, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($handle, CURLOPT_USERPWD, $this->getAuthString()); } /** * Add extra headers to the request before sending * * @param string $out HTTP header string */ public function fsockopen_header(&$out) { $out .= sprintf("Authorization: Basic %s\r\n", base64_encode($this->getAuthString())); } /** * Get the authentication string (user:pass) * * @return string */ public function getAuthString() { return $this->user . ':' . $this->pass; } } PK Ӯ+]YP�> > src/Transport/Fsockopen.phpnu ��� <?php /** * fsockopen HTTP transport * * @package Requests\Transport */ namespace WpOrg\Requests\Transport; use WpOrg\Requests\Capability; use WpOrg\Requests\Exception; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Port; use WpOrg\Requests\Requests; use WpOrg\Requests\Ssl; use WpOrg\Requests\Transport; use WpOrg\Requests\Utility\CaseInsensitiveDictionary; use WpOrg\Requests\Utility\InputValidator; /** * fsockopen HTTP transport * * @package Requests\Transport */ final class Fsockopen implements Transport { /** * Second to microsecond conversion * * @var integer */ const SECOND_IN_MICROSECONDS = 1000000; /** * Raw HTTP data * * @var string */ public $headers = ''; /** * Stream metadata * * @var array Associative array of properties, see {@link https://www.php.net/stream_get_meta_data} */ public $info; /** * What's the maximum number of bytes we should keep? * * @var int|bool Byte count, or false if no limit. */ private $max_bytes = false; /** * Cache for received connection errors. * * @var string */ private $connect_error = ''; /** * Perform a request * * @param string|Stringable $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return string Raw HTTP result * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string or Stringable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $headers argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data parameter is not an array or string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. * @throws \WpOrg\Requests\Exception On failure to connect to socket (`fsockopenerror`) * @throws \WpOrg\Requests\Exception On socket timeout (`timeout`) */ public function request($url, $headers = [], $data = [], $options = []) { if (InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable', gettype($url)); } if (is_array($headers) === false) { throw InvalidArgument::create(2, '$headers', 'array', gettype($headers)); } if (!is_array($data) && !is_string($data)) { if ($data === null) { $data = ''; } else { throw InvalidArgument::create(3, '$data', 'array|string', gettype($data)); } } if (is_array($options) === false) { throw InvalidArgument::create(4, '$options', 'array', gettype($options)); } $options['hooks']->dispatch('fsockopen.before_request'); $url_parts = parse_url($url); if (empty($url_parts)) { throw new Exception('Invalid URL.', 'invalidurl', $url); } $host = $url_parts['host']; $context = stream_context_create(); $verifyname = false; $case_insensitive_headers = new CaseInsensitiveDictionary($headers); // HTTPS support if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') { $remote_socket = 'ssl://' . $host; if (!isset($url_parts['port'])) { $url_parts['port'] = Port::HTTPS; } $context_options = [ 'verify_peer' => true, 'capture_peer_cert' => true, ]; $verifyname = true; // SNI, if enabled (OpenSSL >=0.9.8j) // phpcs:ignore PHPCompatibility.Constants.NewConstants.openssl_tlsext_server_nameFound if (defined('OPENSSL_TLSEXT_SERVER_NAME') && OPENSSL_TLSEXT_SERVER_NAME) { $context_options['SNI_enabled'] = true; if (isset($options['verifyname']) && $options['verifyname'] === false) { $context_options['SNI_enabled'] = false; } } if (isset($options['verify'])) { if ($options['verify'] === false) { $context_options['verify_peer'] = false; $context_options['verify_peer_name'] = false; $verifyname = false; } elseif (is_string($options['verify'])) { $context_options['cafile'] = $options['verify']; } } if (isset($options['verifyname']) && $options['verifyname'] === false) { $context_options['verify_peer_name'] = false; $verifyname = false; } // Handle the PHP 8.4 deprecation (PHP 9.0 removal) of the function signature we use for stream_context_set_option(). // Ref: https://wiki.php.net/rfc/deprecate_functions_with_overloaded_signatures#stream_context_set_option if (function_exists('stream_context_set_options')) { // PHP 8.3+. stream_context_set_options($context, ['ssl' => $context_options]); } else { // PHP < 8.3. stream_context_set_option($context, ['ssl' => $context_options]); } } else { $remote_socket = 'tcp://' . $host; } $this->max_bytes = $options['max_bytes']; if (!isset($url_parts['port'])) { $url_parts['port'] = Port::HTTP; } $remote_socket .= ':' . $url_parts['port']; // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler set_error_handler([$this, 'connect_error_handler'], E_WARNING | E_NOTICE); $options['hooks']->dispatch('fsockopen.remote_socket', [&$remote_socket]); $socket = stream_socket_client($remote_socket, $errno, $errstr, ceil($options['connect_timeout']), STREAM_CLIENT_CONNECT, $context); restore_error_handler(); if ($verifyname && !$this->verify_certificate_from_context($host, $context)) { throw new Exception('SSL certificate did not match the requested domain name', 'ssl.no_match'); } if (!$socket) { if ($errno === 0) { // Connection issue throw new Exception(rtrim($this->connect_error), 'fsockopen.connect_error'); } throw new Exception($errstr, 'fsockopenerror', null, $errno); } $data_format = $options['data_format']; if ($data_format === 'query') { $path = self::format_get($url_parts, $data); $data = ''; } else { $path = self::format_get($url_parts, []); } $options['hooks']->dispatch('fsockopen.remote_host_path', [&$path, $url]); $request_body = ''; $out = sprintf("%s %s HTTP/%.1F\r\n", $options['type'], $path, $options['protocol_version']); if ($options['type'] !== Requests::TRACE) { if (is_array($data)) { $request_body = http_build_query($data, '', '&'); } else { $request_body = $data; } // Always include Content-length on POST requests to prevent // 411 errors from some servers when the body is empty. if (!empty($data) || $options['type'] === Requests::POST) { if (!isset($case_insensitive_headers['Content-Length'])) { $headers['Content-Length'] = strlen($request_body); } if (!isset($case_insensitive_headers['Content-Type'])) { $headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8'; } } } if (!isset($case_insensitive_headers['Host'])) { $out .= sprintf('Host: %s', $url_parts['host']); $scheme_lower = strtolower($url_parts['scheme']); if (($scheme_lower === 'http' && $url_parts['port'] !== Port::HTTP) || ($scheme_lower === 'https' && $url_parts['port'] !== Port::HTTPS)) { $out .= ':' . $url_parts['port']; } $out .= "\r\n"; } if (!isset($case_insensitive_headers['User-Agent'])) { $out .= sprintf("User-Agent: %s\r\n", $options['useragent']); } $accept_encoding = $this->accept_encoding(); if (!isset($case_insensitive_headers['Accept-Encoding']) && !empty($accept_encoding)) { $out .= sprintf("Accept-Encoding: %s\r\n", $accept_encoding); } $headers = Requests::flatten($headers); if (!empty($headers)) { $out .= implode("\r\n", $headers) . "\r\n"; } $options['hooks']->dispatch('fsockopen.after_headers', [&$out]); if (substr($out, -2) !== "\r\n") { $out .= "\r\n"; } if (!isset($case_insensitive_headers['Connection'])) { $out .= "Connection: Close\r\n"; } $out .= "\r\n" . $request_body; $options['hooks']->dispatch('fsockopen.before_send', [&$out]); fwrite($socket, $out); $options['hooks']->dispatch('fsockopen.after_send', [$out]); if (!$options['blocking']) { fclose($socket); $fake_headers = ''; $options['hooks']->dispatch('fsockopen.after_request', [&$fake_headers]); return ''; } $timeout_sec = (int) floor($options['timeout']); if ($timeout_sec === $options['timeout']) { $timeout_msec = 0; } else { $timeout_msec = self::SECOND_IN_MICROSECONDS * $options['timeout'] % self::SECOND_IN_MICROSECONDS; } stream_set_timeout($socket, $timeout_sec, $timeout_msec); $response = ''; $body = ''; $headers = ''; $this->info = stream_get_meta_data($socket); $size = 0; $doingbody = false; $download = false; if ($options['filename']) { // phpcs:ignore WordPress.PHP.NoSilencedErrors -- Silenced the PHP native warning in favour of throwing an exception. $download = @fopen($options['filename'], 'wb'); if ($download === false) { $error = error_get_last(); throw new Exception($error['message'], 'fopen'); } } while (!feof($socket)) { $this->info = stream_get_meta_data($socket); if ($this->info['timed_out']) { throw new Exception('fsocket timed out', 'timeout'); } $block = fread($socket, Requests::BUFFER_SIZE); if (!$doingbody) { $response .= $block; if (strpos($response, "\r\n\r\n")) { list($headers, $block) = explode("\r\n\r\n", $response, 2); $doingbody = true; } } // Are we in body mode now? if ($doingbody) { $options['hooks']->dispatch('request.progress', [$block, $size, $this->max_bytes]); $data_length = strlen($block); if ($this->max_bytes) { // Have we already hit a limit? if ($size === $this->max_bytes) { continue; } if (($size + $data_length) > $this->max_bytes) { // Limit the length $limited_length = ($this->max_bytes - $size); $block = substr($block, 0, $limited_length); } } $size += strlen($block); if ($download) { fwrite($download, $block); } else { $body .= $block; } } } $this->headers = $headers; if ($download) { fclose($download); } else { $this->headers .= "\r\n\r\n" . $body; } fclose($socket); $options['hooks']->dispatch('fsockopen.after_request', [&$this->headers, &$this->info]); return $this->headers; } /** * Send multiple requests simultaneously * * @param array $requests Request data (array of 'url', 'headers', 'data', 'options') as per {@see \WpOrg\Requests\Transport::request()} * @param array $options Global options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return array Array of \WpOrg\Requests\Response objects (may contain \WpOrg\Requests\Exception or string responses as well) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options) { // If you're not requesting, we can't get any responses ¯\_(ツ)_/¯ if (empty($requests)) { return []; } if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } $responses = []; $class = get_class($this); foreach ($requests as $id => $request) { try { $handler = new $class(); $responses[$id] = $handler->request($request['url'], $request['headers'], $request['data'], $request['options']); $request['options']['hooks']->dispatch('transport.internal.parse_response', [&$responses[$id], $request]); } catch (Exception $e) { $responses[$id] = $e; } if (!is_string($responses[$id])) { $request['options']['hooks']->dispatch('multiple.request.complete', [&$responses[$id], $id]); } } return $responses; } /** * Retrieve the encodings we can accept * * @return string Accept-Encoding header value */ private static function accept_encoding() { $type = []; if (function_exists('gzinflate')) { $type[] = 'deflate;q=1.0'; } if (function_exists('gzuncompress')) { $type[] = 'compress;q=0.5'; } $type[] = 'gzip;q=0.5'; return implode(', ', $type); } /** * Format a URL given GET data * * @param array $url_parts Array of URL parts as received from {@link https://www.php.net/parse_url} * @param array|object $data Data to build query using, see {@link https://www.php.net/http_build_query} * @return string URL with data */ private static function format_get($url_parts, $data) { if (!empty($data)) { if (empty($url_parts['query'])) { $url_parts['query'] = ''; } $url_parts['query'] .= '&' . http_build_query($data, '', '&'); $url_parts['query'] = trim($url_parts['query'], '&'); } if (isset($url_parts['path'])) { if (isset($url_parts['query'])) { $get = $url_parts['path'] . '?' . $url_parts['query']; } else { $get = $url_parts['path']; } } else { $get = '/'; } return $get; } /** * Error handler for stream_socket_client() * * @param int $errno Error number (e.g. E_WARNING) * @param string $errstr Error message */ public function connect_error_handler($errno, $errstr) { // Double-check we can handle it if (($errno & E_WARNING) === 0 && ($errno & E_NOTICE) === 0) { // Return false to indicate the default error handler should engage return false; } $this->connect_error .= $errstr . "\n"; return true; } /** * Verify the certificate against common name and subject alternative names * * Unfortunately, PHP doesn't check the certificate against the alternative * names, leading things like 'https://www.github.com/' to be invalid. * Instead * * @link https://tools.ietf.org/html/rfc2818#section-3.1 RFC2818, Section 3.1 * * @param string $host Host name to verify against * @param resource $context Stream context * @return bool * * @throws \WpOrg\Requests\Exception On failure to connect via TLS (`fsockopen.ssl.connect_error`) * @throws \WpOrg\Requests\Exception On not obtaining a match for the host (`fsockopen.ssl.no_match`) */ public function verify_certificate_from_context($host, $context) { $meta = stream_context_get_options($context); // If we don't have SSL options, then we couldn't make the connection at // all if (empty($meta) || empty($meta['ssl']) || empty($meta['ssl']['peer_certificate'])) { throw new Exception(rtrim($this->connect_error), 'ssl.connect_error'); } $cert = openssl_x509_parse($meta['ssl']['peer_certificate']); return Ssl::verify_certificate($host, $cert); } /** * Self-test whether the transport can be used. * * The available capabilities to test for can be found in {@see \WpOrg\Requests\Capability}. * * @codeCoverageIgnore * @param array<string, bool> $capabilities Optional. Associative array of capabilities to test against, i.e. `['<capability>' => true]`. * @return bool Whether the transport can be used. */ public static function test($capabilities = []) { if (!function_exists('fsockopen')) { return false; } // If needed, check that streams support SSL if (isset($capabilities[Capability::SSL]) && $capabilities[Capability::SSL]) { if (!extension_loaded('openssl') || !function_exists('openssl_x509_parse')) { return false; } } return true; } } PK Ӯ+]�j;�sL sL src/Transport/Curl.phpnu ��� <?php /** * cURL HTTP transport * * @package Requests\Transport */ namespace WpOrg\Requests\Transport; use RecursiveArrayIterator; use RecursiveIteratorIterator; use WpOrg\Requests\Capability; use WpOrg\Requests\Exception; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Exception\Transport\Curl as CurlException; use WpOrg\Requests\Requests; use WpOrg\Requests\Transport; use WpOrg\Requests\Utility\InputValidator; /** * cURL HTTP transport * * @package Requests\Transport */ final class Curl implements Transport { const CURL_7_10_5 = 0x070A05; const CURL_7_16_2 = 0x071002; /** * Raw HTTP data * * @var string */ public $headers = ''; /** * Raw body data * * @var string */ public $response_data = ''; /** * Information on the current request * * @var array cURL information array, see {@link https://www.php.net/curl_getinfo} */ public $info; /** * cURL version number * * @var int */ public $version; /** * cURL handle * * @var resource|\CurlHandle Resource in PHP < 8.0, Instance of CurlHandle in PHP >= 8.0. */ private $handle; /** * Hook dispatcher instance * * @var \WpOrg\Requests\Hooks */ private $hooks; /** * Have we finished the headers yet? * * @var boolean */ private $done_headers = false; /** * If streaming to a file, keep the file pointer * * @var resource */ private $stream_handle; /** * How many bytes are in the response body? * * @var int */ private $response_bytes; /** * What's the maximum number of bytes we should keep? * * @var int|bool Byte count, or false if no limit. */ private $response_byte_limit; /** * Constructor */ public function __construct() { $curl = curl_version(); $this->version = $curl['version_number']; $this->handle = curl_init(); curl_setopt($this->handle, CURLOPT_HEADER, false); curl_setopt($this->handle, CURLOPT_RETURNTRANSFER, 1); if ($this->version >= self::CURL_7_10_5) { curl_setopt($this->handle, CURLOPT_ENCODING, ''); } if (defined('CURLOPT_PROTOCOLS')) { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_protocolsFound curl_setopt($this->handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); } if (defined('CURLOPT_REDIR_PROTOCOLS')) { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_redir_protocolsFound curl_setopt($this->handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); } } /** * Destructor */ public function __destruct() { if (is_resource($this->handle)) { curl_close($this->handle); } } /** * Perform a request * * @param string|Stringable $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return string Raw HTTP result * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string or Stringable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $headers argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data parameter is not an array or string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. * @throws \WpOrg\Requests\Exception On a cURL error (`curlerror`) */ public function request($url, $headers = [], $data = [], $options = []) { if (InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable', gettype($url)); } if (is_array($headers) === false) { throw InvalidArgument::create(2, '$headers', 'array', gettype($headers)); } if (!is_array($data) && !is_string($data)) { if ($data === null) { $data = ''; } else { throw InvalidArgument::create(3, '$data', 'array|string', gettype($data)); } } if (is_array($options) === false) { throw InvalidArgument::create(4, '$options', 'array', gettype($options)); } $this->hooks = $options['hooks']; $this->setup_handle($url, $headers, $data, $options); $options['hooks']->dispatch('curl.before_send', [&$this->handle]); if ($options['filename'] !== false) { // phpcs:ignore WordPress.PHP.NoSilencedErrors -- Silenced the PHP native warning in favour of throwing an exception. $this->stream_handle = @fopen($options['filename'], 'wb'); if ($this->stream_handle === false) { $error = error_get_last(); throw new Exception($error['message'], 'fopen'); } } $this->response_data = ''; $this->response_bytes = 0; $this->response_byte_limit = false; if ($options['max_bytes'] !== false) { $this->response_byte_limit = $options['max_bytes']; } if (isset($options['verify'])) { if ($options['verify'] === false) { curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($this->handle, CURLOPT_SSL_VERIFYPEER, 0); } elseif (is_string($options['verify'])) { curl_setopt($this->handle, CURLOPT_CAINFO, $options['verify']); } } if (isset($options['verifyname']) && $options['verifyname'] === false) { curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); } curl_exec($this->handle); $response = $this->response_data; $options['hooks']->dispatch('curl.after_send', []); if (curl_errno($this->handle) === CURLE_WRITE_ERROR || curl_errno($this->handle) === CURLE_BAD_CONTENT_ENCODING) { // Reset encoding and try again curl_setopt($this->handle, CURLOPT_ENCODING, 'none'); $this->response_data = ''; $this->response_bytes = 0; curl_exec($this->handle); $response = $this->response_data; } $this->process_response($response, $options); // Need to remove the $this reference from the curl handle. // Otherwise \WpOrg\Requests\Transport\Curl won't be garbage collected and the curl_close() will never be called. curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, null); curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, null); return $this->headers; } /** * Send multiple requests simultaneously * * @param array $requests Request data * @param array $options Global options * @return array Array of \WpOrg\Requests\Response objects (may contain \WpOrg\Requests\Exception or string responses as well) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options) { // If you're not requesting, we can't get any responses ¯\_(ツ)_/¯ if (empty($requests)) { return []; } if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } $multihandle = curl_multi_init(); $subrequests = []; $subhandles = []; $class = get_class($this); foreach ($requests as $id => $request) { $subrequests[$id] = new $class(); $subhandles[$id] = $subrequests[$id]->get_subrequest_handle($request['url'], $request['headers'], $request['data'], $request['options']); $request['options']['hooks']->dispatch('curl.before_multi_add', [&$subhandles[$id]]); curl_multi_add_handle($multihandle, $subhandles[$id]); } $completed = 0; $responses = []; $subrequestcount = count($subrequests); $request['options']['hooks']->dispatch('curl.before_multi_exec', [&$multihandle]); do { $active = 0; do { $status = curl_multi_exec($multihandle, $active); } while ($status === CURLM_CALL_MULTI_PERFORM); $to_process = []; // Read the information as needed while ($done = curl_multi_info_read($multihandle)) { $key = array_search($done['handle'], $subhandles, true); if (!isset($to_process[$key])) { $to_process[$key] = $done; } } // Parse the finished requests before we start getting the new ones foreach ($to_process as $key => $done) { $options = $requests[$key]['options']; if ($done['result'] !== CURLE_OK) { //get error string for handle. $reason = curl_error($done['handle']); $exception = new CurlException( $reason, CurlException::EASY, $done['handle'], $done['result'] ); $responses[$key] = $exception; $options['hooks']->dispatch('transport.internal.parse_error', [&$responses[$key], $requests[$key]]); } else { $responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options); $options['hooks']->dispatch('transport.internal.parse_response', [&$responses[$key], $requests[$key]]); } curl_multi_remove_handle($multihandle, $done['handle']); curl_close($done['handle']); if (!is_string($responses[$key])) { $options['hooks']->dispatch('multiple.request.complete', [&$responses[$key], $key]); } $completed++; } } while ($active || $completed < $subrequestcount); $request['options']['hooks']->dispatch('curl.after_multi_exec', [&$multihandle]); curl_multi_close($multihandle); return $responses; } /** * Get the cURL handle for use in a multi-request * * @param string $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return resource|\CurlHandle Subrequest's cURL handle */ public function &get_subrequest_handle($url, $headers, $data, $options) { $this->setup_handle($url, $headers, $data, $options); if ($options['filename'] !== false) { $this->stream_handle = fopen($options['filename'], 'wb'); } $this->response_data = ''; $this->response_bytes = 0; $this->response_byte_limit = false; if ($options['max_bytes'] !== false) { $this->response_byte_limit = $options['max_bytes']; } $this->hooks = $options['hooks']; return $this->handle; } /** * Setup the cURL handle for the given data * * @param string $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation */ private function setup_handle($url, $headers, $data, $options) { $options['hooks']->dispatch('curl.before_request', [&$this->handle]); // Force closing the connection for old versions of cURL (<7.22). if (!isset($headers['Connection'])) { $headers['Connection'] = 'close'; } /** * Add "Expect" header. * * By default, cURL adds a "Expect: 100-Continue" to most requests. This header can * add as much as a second to the time it takes for cURL to perform a request. To * prevent this, we need to set an empty "Expect" header. To match the behaviour of * Guzzle, we'll add the empty header to requests that are smaller than 1 MB and use * HTTP/1.1. * * https://curl.se/mail/lib-2017-07/0013.html */ if (!isset($headers['Expect']) && $options['protocol_version'] === 1.1) { $headers['Expect'] = $this->get_expect_header($data); } $headers = Requests::flatten($headers); if (!empty($data)) { $data_format = $options['data_format']; if ($data_format === 'query') { $url = self::format_get($url, $data); $data = ''; } elseif (!is_string($data)) { $data = http_build_query($data, '', '&'); } } switch ($options['type']) { case Requests::POST: curl_setopt($this->handle, CURLOPT_POST, true); curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); break; case Requests::HEAD: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); curl_setopt($this->handle, CURLOPT_NOBODY, true); break; case Requests::TRACE: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); break; case Requests::PATCH: case Requests::PUT: case Requests::DELETE: case Requests::OPTIONS: default: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); if (!empty($data)) { curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); } } // cURL requires a minimum timeout of 1 second when using the system // DNS resolver, as it uses `alarm()`, which is second resolution only. // There's no way to detect which DNS resolver is being used from our // end, so we need to round up regardless of the supplied timeout. // // https://github.com/curl/curl/blob/4f45240bc84a9aa648c8f7243be7b79e9f9323a5/lib/hostip.c#L606-L609 $timeout = max($options['timeout'], 1); if (is_int($timeout) || $this->version < self::CURL_7_16_2) { curl_setopt($this->handle, CURLOPT_TIMEOUT, ceil($timeout)); } else { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_timeout_msFound curl_setopt($this->handle, CURLOPT_TIMEOUT_MS, round($timeout * 1000)); } if (is_int($options['connect_timeout']) || $this->version < self::CURL_7_16_2) { curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT, ceil($options['connect_timeout'])); } else { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_connecttimeout_msFound curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT_MS, round($options['connect_timeout'] * 1000)); } curl_setopt($this->handle, CURLOPT_URL, $url); curl_setopt($this->handle, CURLOPT_USERAGENT, $options['useragent']); if (!empty($headers)) { curl_setopt($this->handle, CURLOPT_HTTPHEADER, $headers); } if ($options['protocol_version'] === 1.1) { curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); } else { curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); } if ($options['blocking'] === true) { curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, [$this, 'stream_headers']); curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, [$this, 'stream_body']); curl_setopt($this->handle, CURLOPT_BUFFERSIZE, Requests::BUFFER_SIZE); } } /** * Process a response * * @param string $response Response data from the body * @param array $options Request options * @return string|false HTTP response data including headers. False if non-blocking. * @throws \WpOrg\Requests\Exception If the request resulted in a cURL error. */ public function process_response($response, $options) { if ($options['blocking'] === false) { $fake_headers = ''; $options['hooks']->dispatch('curl.after_request', [&$fake_headers]); return false; } if ($options['filename'] !== false && $this->stream_handle) { fclose($this->stream_handle); $this->headers = trim($this->headers); } else { $this->headers .= $response; } if (curl_errno($this->handle)) { $error = sprintf( 'cURL error %s: %s', curl_errno($this->handle), curl_error($this->handle) ); throw new Exception($error, 'curlerror', $this->handle); } $this->info = curl_getinfo($this->handle); $options['hooks']->dispatch('curl.after_request', [&$this->headers, &$this->info]); return $this->headers; } /** * Collect the headers as they are received * * @param resource|\CurlHandle $handle cURL handle * @param string $headers Header string * @return integer Length of provided header */ public function stream_headers($handle, $headers) { // Why do we do this? cURL will send both the final response and any // interim responses, such as a 100 Continue. We don't need that. // (We may want to keep this somewhere just in case) if ($this->done_headers) { $this->headers = ''; $this->done_headers = false; } $this->headers .= $headers; if ($headers === "\r\n") { $this->done_headers = true; } return strlen($headers); } /** * Collect data as it's received * * @since 1.6.1 * * @param resource|\CurlHandle $handle cURL handle * @param string $data Body data * @return integer Length of provided data */ public function stream_body($handle, $data) { $this->hooks->dispatch('request.progress', [$data, $this->response_bytes, $this->response_byte_limit]); $data_length = strlen($data); // Are we limiting the response size? if ($this->response_byte_limit) { if ($this->response_bytes === $this->response_byte_limit) { // Already at maximum, move on return $data_length; } if (($this->response_bytes + $data_length) > $this->response_byte_limit) { // Limit the length $limited_length = ($this->response_byte_limit - $this->response_bytes); $data = substr($data, 0, $limited_length); } } if ($this->stream_handle) { fwrite($this->stream_handle, $data); } else { $this->response_data .= $data; } $this->response_bytes += strlen($data); return $data_length; } /** * Format a URL given GET data * * @param string $url Original URL. * @param array|object $data Data to build query using, see {@link https://www.php.net/http_build_query} * @return string URL with data */ private static function format_get($url, $data) { if (!empty($data)) { $query = ''; $url_parts = parse_url($url); if (empty($url_parts['query'])) { $url_parts['query'] = ''; } else { $query = $url_parts['query']; } $query .= '&' . http_build_query($data, '', '&'); $query = trim($query, '&'); if (empty($url_parts['query'])) { $url .= '?' . $query; } else { $url = str_replace($url_parts['query'], $query, $url); } } return $url; } /** * Self-test whether the transport can be used. * * The available capabilities to test for can be found in {@see \WpOrg\Requests\Capability}. * * @codeCoverageIgnore * @param array<string, bool> $capabilities Optional. Associative array of capabilities to test against, i.e. `['<capability>' => true]`. * @return bool Whether the transport can be used. */ public static function test($capabilities = []) { if (!function_exists('curl_init') || !function_exists('curl_exec')) { return false; } // If needed, check that our installed curl version supports SSL if (isset($capabilities[Capability::SSL]) && $capabilities[Capability::SSL]) { $curl_version = curl_version(); if (!(CURL_VERSION_SSL & $curl_version['features'])) { return false; } } return true; } /** * Get the correct "Expect" header for the given request data. * * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD. * @return string The "Expect" header. */ private function get_expect_header($data) { if (!is_array($data)) { return strlen((string) $data) >= 1048576 ? '100-Continue' : ''; } $bytesize = 0; $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($data)); foreach ($iterator as $datum) { $bytesize += strlen((string) $datum); if ($bytesize >= 1048576) { return '100-Continue'; } } return ''; } } PK Ӯ+]^��� src/Response/Headers.phpnu ��� <?php /** * Case-insensitive dictionary, suitable for HTTP headers * * @package Requests */ namespace WpOrg\Requests\Response; use WpOrg\Requests\Exception; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Utility\CaseInsensitiveDictionary; use WpOrg\Requests\Utility\FilteredIterator; /** * Case-insensitive dictionary, suitable for HTTP headers * * @package Requests */ class Headers extends CaseInsensitiveDictionary { /** * Get the given header * * Unlike {@see \WpOrg\Requests\Response\Headers::getValues()}, this returns a string. If there are * multiple values, it concatenates them with a comma as per RFC2616. * * Avoid using this where commas may be used unquoted in values, such as * Set-Cookie headers. * * @param string $offset Name of the header to retrieve. * @return string|null Header value */ public function offsetGet($offset) { if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { return null; } return $this->flatten($this->data[$offset]); } /** * Set the given item * * @param string $offset Item name * @param string $value Item value * * @throws \WpOrg\Requests\Exception On attempting to use dictionary as list (`invalidset`) */ public function offsetSet($offset, $value) { if ($offset === null) { throw new Exception('Object is a dictionary, not a list', 'invalidset'); } if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { $this->data[$offset] = []; } $this->data[$offset][] = $value; } /** * Get all values for a given header * * @param string $offset Name of the header to retrieve. * @return array|null Header values * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not valid as an array key. */ public function getValues($offset) { if (!is_string($offset) && !is_int($offset)) { throw InvalidArgument::create(1, '$offset', 'string|int', gettype($offset)); } if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { return null; } return $this->data[$offset]; } /** * Flattens a value into a string * * Converts an array into a string by imploding values with a comma, as per * RFC2616's rules for folding headers. * * @param string|array $value Value to flatten * @return string Flattened value * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string or an array. */ public function flatten($value) { if (is_string($value)) { return $value; } if (is_array($value)) { return implode(',', $value); } throw InvalidArgument::create(1, '$value', 'string|array', gettype($value)); } /** * Get an iterator for the data * * Converts the internally stored values to a comma-separated string if there is more * than one value for a key. * * @return \ArrayIterator */ public function getIterator() { return new FilteredIterator($this->data, [$this, 'flatten']); } } PK Ӯ+]��rw$ w$ src/Autoload.phpnu ��� <?php /** * Autoloader for Requests for PHP. * * Include this file if you'd like to avoid having to create your own autoloader. * * @package Requests * @since 2.0.0 * * @codeCoverageIgnore */ namespace WpOrg\Requests; /* * Ensure the autoloader is only declared once. * This safeguard is in place as this is the typical entry point for this library * and this file being required unconditionally could easily cause * fatal "Class already declared" errors. */ if (class_exists('WpOrg\Requests\Autoload') === false) { /** * Autoloader for Requests for PHP. * * This autoloader supports the PSR-4 based Requests 2.0.0 classes in a case-sensitive manner * as the most common server OS-es are case-sensitive and the file names are in mixed case. * * For the PSR-0 Requests 1.x BC-layer, requested classes will be treated case-insensitively. * * @package Requests */ final class Autoload { /** * List of the old PSR-0 class names in lowercase as keys with their PSR-4 case-sensitive name as a value. * * @var array */ private static $deprecated_classes = [ // Interfaces. 'requests_auth' => '\WpOrg\Requests\Auth', 'requests_hooker' => '\WpOrg\Requests\HookManager', 'requests_proxy' => '\WpOrg\Requests\Proxy', 'requests_transport' => '\WpOrg\Requests\Transport', // Classes. 'requests_cookie' => '\WpOrg\Requests\Cookie', 'requests_exception' => '\WpOrg\Requests\Exception', 'requests_hooks' => '\WpOrg\Requests\Hooks', 'requests_idnaencoder' => '\WpOrg\Requests\IdnaEncoder', 'requests_ipv6' => '\WpOrg\Requests\Ipv6', 'requests_iri' => '\WpOrg\Requests\Iri', 'requests_response' => '\WpOrg\Requests\Response', 'requests_session' => '\WpOrg\Requests\Session', 'requests_ssl' => '\WpOrg\Requests\Ssl', 'requests_auth_basic' => '\WpOrg\Requests\Auth\Basic', 'requests_cookie_jar' => '\WpOrg\Requests\Cookie\Jar', 'requests_proxy_http' => '\WpOrg\Requests\Proxy\Http', 'requests_response_headers' => '\WpOrg\Requests\Response\Headers', 'requests_transport_curl' => '\WpOrg\Requests\Transport\Curl', 'requests_transport_fsockopen' => '\WpOrg\Requests\Transport\Fsockopen', 'requests_utility_caseinsensitivedictionary' => '\WpOrg\Requests\Utility\CaseInsensitiveDictionary', 'requests_utility_filterediterator' => '\WpOrg\Requests\Utility\FilteredIterator', 'requests_exception_http' => '\WpOrg\Requests\Exception\Http', 'requests_exception_transport' => '\WpOrg\Requests\Exception\Transport', 'requests_exception_transport_curl' => '\WpOrg\Requests\Exception\Transport\Curl', 'requests_exception_http_304' => '\WpOrg\Requests\Exception\Http\Status304', 'requests_exception_http_305' => '\WpOrg\Requests\Exception\Http\Status305', 'requests_exception_http_306' => '\WpOrg\Requests\Exception\Http\Status306', 'requests_exception_http_400' => '\WpOrg\Requests\Exception\Http\Status400', 'requests_exception_http_401' => '\WpOrg\Requests\Exception\Http\Status401', 'requests_exception_http_402' => '\WpOrg\Requests\Exception\Http\Status402', 'requests_exception_http_403' => '\WpOrg\Requests\Exception\Http\Status403', 'requests_exception_http_404' => '\WpOrg\Requests\Exception\Http\Status404', 'requests_exception_http_405' => '\WpOrg\Requests\Exception\Http\Status405', 'requests_exception_http_406' => '\WpOrg\Requests\Exception\Http\Status406', 'requests_exception_http_407' => '\WpOrg\Requests\Exception\Http\Status407', 'requests_exception_http_408' => '\WpOrg\Requests\Exception\Http\Status408', 'requests_exception_http_409' => '\WpOrg\Requests\Exception\Http\Status409', 'requests_exception_http_410' => '\WpOrg\Requests\Exception\Http\Status410', 'requests_exception_http_411' => '\WpOrg\Requests\Exception\Http\Status411', 'requests_exception_http_412' => '\WpOrg\Requests\Exception\Http\Status412', 'requests_exception_http_413' => '\WpOrg\Requests\Exception\Http\Status413', 'requests_exception_http_414' => '\WpOrg\Requests\Exception\Http\Status414', 'requests_exception_http_415' => '\WpOrg\Requests\Exception\Http\Status415', 'requests_exception_http_416' => '\WpOrg\Requests\Exception\Http\Status416', 'requests_exception_http_417' => '\WpOrg\Requests\Exception\Http\Status417', 'requests_exception_http_418' => '\WpOrg\Requests\Exception\Http\Status418', 'requests_exception_http_428' => '\WpOrg\Requests\Exception\Http\Status428', 'requests_exception_http_429' => '\WpOrg\Requests\Exception\Http\Status429', 'requests_exception_http_431' => '\WpOrg\Requests\Exception\Http\Status431', 'requests_exception_http_500' => '\WpOrg\Requests\Exception\Http\Status500', 'requests_exception_http_501' => '\WpOrg\Requests\Exception\Http\Status501', 'requests_exception_http_502' => '\WpOrg\Requests\Exception\Http\Status502', 'requests_exception_http_503' => '\WpOrg\Requests\Exception\Http\Status503', 'requests_exception_http_504' => '\WpOrg\Requests\Exception\Http\Status504', 'requests_exception_http_505' => '\WpOrg\Requests\Exception\Http\Status505', 'requests_exception_http_511' => '\WpOrg\Requests\Exception\Http\Status511', 'requests_exception_http_unknown' => '\WpOrg\Requests\Exception\Http\StatusUnknown', ]; /** * Register the autoloader. * * Note: the autoloader is *prepended* in the autoload queue. * This is done to ensure that the Requests 2.0 autoloader takes precedence * over a potentially (dependency-registered) Requests 1.x autoloader. * * @internal This method contains a safeguard against the autoloader being * registered multiple times. This safeguard uses a global constant to * (hopefully/in most cases) still function correctly, even if the * class would be renamed. * * @return void */ public static function register() { if (defined('REQUESTS_AUTOLOAD_REGISTERED') === false) { spl_autoload_register([self::class, 'load'], true); define('REQUESTS_AUTOLOAD_REGISTERED', true); } } /** * Autoloader. * * @param string $class_name Name of the class name to load. * * @return bool Whether a class was loaded or not. */ public static function load($class_name) { // Check that the class starts with "Requests" (PSR-0) or "WpOrg\Requests" (PSR-4). $psr_4_prefix_pos = strpos($class_name, 'WpOrg\\Requests\\'); if (stripos($class_name, 'Requests') !== 0 && $psr_4_prefix_pos !== 0) { return false; } $class_lower = strtolower($class_name); if ($class_lower === 'requests') { // Reference to the original PSR-0 Requests class. $file = dirname(__DIR__) . '/library/Requests.php'; } elseif ($psr_4_prefix_pos === 0) { // PSR-4 classname. $file = __DIR__ . '/' . strtr(substr($class_name, 15), '\\', '/') . '.php'; } if (isset($file) && file_exists($file)) { include $file; return true; } /* * Okay, so the class starts with "Requests", but we couldn't find the file. * If this is one of the deprecated/renamed PSR-0 classes being requested, * let's alias it to the new name and throw a deprecation notice. */ if (isset(self::$deprecated_classes[$class_lower])) { /* * Integrators who cannot yet upgrade to the PSR-4 class names can silence deprecations * by defining a `REQUESTS_SILENCE_PSR0_DEPRECATIONS` constant and setting it to `true`. * The constant needs to be defined before the first deprecated class is requested * via this autoloader. */ if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS') || REQUESTS_SILENCE_PSR0_DEPRECATIONS !== true) { // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error trigger_error( 'The PSR-0 `Requests_...` class names in the Requests library are deprecated.' . ' Switch to the PSR-4 `WpOrg\Requests\...` class names at your earliest convenience.', E_USER_DEPRECATED ); // Prevent the deprecation notice from being thrown twice. if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS')) { define('REQUESTS_SILENCE_PSR0_DEPRECATIONS', true); } } // Create an alias and let the autoloader recursively kick in to load the PSR-4 class. return class_alias(self::$deprecated_classes[$class_lower], $class_name, true); } return false; } } } PK Ӯ+]��;� src/Ipv6.phpnu ��� <?php /** * Class to validate and to work with IPv6 addresses * * @package Requests\Utilities */ namespace WpOrg\Requests; use WpOrg\Requests\Exception\InvalidArgument; use WpOrg\Requests\Utility\InputValidator; /** * Class to validate and to work with IPv6 addresses * * This was originally based on the PEAR class of the same name, but has been * entirely rewritten. * * @package Requests\Utilities */ final class Ipv6 { /** * Uncompresses an IPv6 address * * RFC 4291 allows you to compress consecutive zero pieces in an address to * '::'. This method expects a valid IPv6 address and expands the '::' to * the required number of zero pieces. * * Example: FF01::101 -> FF01:0:0:0:0:0:0:101 * ::1 -> 0:0:0:0:0:0:0:1 * * @author Alexander Merz <alexander.merz@web.de> * @author elfrink at introweb dot nl * @author Josh Peck <jmp at joshpeck dot org> * @copyright 2003-2005 The PHP Group * @license https://opensource.org/licenses/bsd-license.php * * @param string|Stringable $ip An IPv6 address * @return string The uncompressed IPv6 address * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string or a stringable object. */ public static function uncompress($ip) { if (InputValidator::is_string_or_stringable($ip) === false) { throw InvalidArgument::create(1, '$ip', 'string|Stringable', gettype($ip)); } $ip = (string) $ip; if (substr_count($ip, '::') !== 1) { return $ip; } list($ip1, $ip2) = explode('::', $ip); $c1 = ($ip1 === '') ? -1 : substr_count($ip1, ':'); $c2 = ($ip2 === '') ? -1 : substr_count($ip2, ':'); if (strpos($ip2, '.') !== false) { $c2++; } if ($c1 === -1 && $c2 === -1) { // :: $ip = '0:0:0:0:0:0:0:0'; } elseif ($c1 === -1) { // ::xxx $fill = str_repeat('0:', 7 - $c2); $ip = str_replace('::', $fill, $ip); } elseif ($c2 === -1) { // xxx:: $fill = str_repeat(':0', 7 - $c1); $ip = str_replace('::', $fill, $ip); } else { // xxx::xxx $fill = ':' . str_repeat('0:', 6 - $c2 - $c1); $ip = str_replace('::', $fill, $ip); } return $ip; } /** * Compresses an IPv6 address * * RFC 4291 allows you to compress consecutive zero pieces in an address to * '::'. This method expects a valid IPv6 address and compresses consecutive * zero pieces to '::'. * * Example: FF01:0:0:0:0:0:0:101 -> FF01::101 * 0:0:0:0:0:0:0:1 -> ::1 * * @see \WpOrg\Requests\Ipv6::uncompress() * * @param string $ip An IPv6 address * @return string The compressed IPv6 address */ public static function compress($ip) { // Prepare the IP to be compressed. // Note: Input validation is handled in the `uncompress()` method, which is the first call made in this method. $ip = self::uncompress($ip); $ip_parts = self::split_v6_v4($ip); // Replace all leading zeros $ip_parts[0] = preg_replace('/(^|:)0+([0-9])/', '\1\2', $ip_parts[0]); // Find bunches of zeros if (preg_match_all('/(?:^|:)(?:0(?::|$))+/', $ip_parts[0], $matches, PREG_OFFSET_CAPTURE)) { $max = 0; $pos = null; foreach ($matches[0] as $match) { if (strlen($match[0]) > $max) { $max = strlen($match[0]); $pos = $match[1]; } } $ip_parts[0] = substr_replace($ip_parts[0], '::', $pos, $max); } if ($ip_parts[1] !== '') { return implode(':', $ip_parts); } else { return $ip_parts[0]; } } /** * Splits an IPv6 address into the IPv6 and IPv4 representation parts * * RFC 4291 allows you to represent the last two parts of an IPv6 address * using the standard IPv4 representation * * Example: 0:0:0:0:0:0:13.1.68.3 * 0:0:0:0:0:FFFF:129.144.52.38 * * @param string $ip An IPv6 address * @return string[] [0] contains the IPv6 represented part, and [1] the IPv4 represented part */ private static function split_v6_v4($ip) { if (strpos($ip, '.') !== false) { $pos = strrpos($ip, ':'); $ipv6_part = substr($ip, 0, $pos); $ipv4_part = substr($ip, $pos + 1); return [$ipv6_part, $ipv4_part]; } else { return [$ip, '']; } } /** * Checks an IPv6 address * * Checks if the given IP is a valid IPv6 address * * @param string $ip An IPv6 address * @return bool true if $ip is a valid IPv6 address */ public static function check_ipv6($ip) { // Note: Input validation is handled in the `uncompress()` method, which is the first call made in this method. $ip = self::uncompress($ip); list($ipv6, $ipv4) = self::split_v6_v4($ip); $ipv6 = explode(':', $ipv6); $ipv4 = explode('.', $ipv4); if (count($ipv6) === 8 && count($ipv4) === 1 || count($ipv6) === 6 && count($ipv4) === 4) { foreach ($ipv6 as $ipv6_part) { // The section can't be empty if ($ipv6_part === '') { return false; } // Nor can it be over four characters if (strlen($ipv6_part) > 4) { return false; } // Remove leading zeros (this is safe because of the above) $ipv6_part = ltrim($ipv6_part, '0'); if ($ipv6_part === '') { $ipv6_part = '0'; } // Check the value is valid $value = hexdec($ipv6_part); if (dechex($value) !== strtolower($ipv6_part) || $value < 0 || $value > 0xFFFF) { return false; } } if (count($ipv4) === 4) { foreach ($ipv4 as $ipv4_part) { $value = (int) $ipv4_part; if ((string) $value !== $ipv4_part || $value < 0 || $value > 0xFF) { return false; } } } return true; } else { return false; } } } PK Ӯ+]��C� � src/HookManager.phpnu ��� <?php /** * Event dispatcher * * @package Requests\EventDispatcher */ namespace WpOrg\Requests; /** * Event dispatcher * * @package Requests\EventDispatcher */ interface HookManager { /** * Register a callback for a hook * * @param string $hook Hook name * @param callable $callback Function/method to call on event * @param int $priority Priority number. <0 is executed earlier, >0 is executed later */ public function register($hook, $callback, $priority = 0); /** * Dispatch a message * * @param string $hook Hook name * @param array $parameters Parameters to pass to callbacks * @return boolean Successfulness */ public function dispatch($hook, $parameters = []); } PK Ӯ+]��) library/Requests.phpnu ��� <?php /** * Loads the old Requests class file when the autoloader * references the original PSR-0 Requests class. * * @deprecated 6.2.0 * @package WordPress * @subpackage Requests * @since 6.2.0 */ include_once ABSPATH . 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