JezK
Edit File: Session.php
<?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; } }