Summery Summery
Send multiple requests simultaneously
Syntax Syntax
Parameters Parameters
- $requests
-
(Required) Request data
- $options
-
(Required) Global options
Return Return
(array) Array of Requests_Response objects (may contain Requests_Exception or string responses as well)
Source Source
File: wp-includes/Requests/Transport/cURL.php
public function request_multiple($requests, $options) { // If you're not requesting, we can't get any responses ¯\_(?)_/¯ if (empty($requests)) { return array(); } $multihandle = curl_multi_init(); $subrequests = array(); $subhandles = array(); $class = get_class($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']); $request['options']['hooks']->dispatch('curl.before_multi_add', array(&$subhandles[$id])); curl_multi_add_handle($multihandle, $subhandles[$id]); } $completed = 0; $responses = array(); $request['options']['hooks']->dispatch('curl.before_multi_exec', array(&$multihandle)); do { $active = false; do { $status = curl_multi_exec($multihandle, $active); } while ($status === CURLM_CALL_MULTI_PERFORM); $to_process = array(); // Read the information as needed while ($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 (CURLE_OK !== $done['result']) { //get error string for handle. $reason = curl_error($done['handle']); $exception = new Requests_Exception_Transport_cURL( $reason, Requests_Exception_Transport_cURL::EASY, $done['handle'], $done['result'] ); $responses[$key] = $exception; $options['hooks']->dispatch('transport.internal.parse_error', array(&$responses[$key], $requests[$key])); } else { $responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options); $options['hooks']->dispatch('transport.internal.parse_response', array(&$responses[$key], $requests[$key])); } curl_multi_remove_handle($multihandle, $done['handle']); curl_close($done['handle']); if (!is_string($responses[$key])) { $options['hooks']->dispatch('multiple.request.complete', array(&$responses[$key], $key)); } $completed++; } } while ($active || $completed < count($subrequests)); $request['options']['hooks']->dispatch('curl.after_multi_exec', array(&$multihandle)); curl_multi_close($multihandle); return $responses; }