$url URL * @param array|string|int $data POST|GET indexed array with data to send * @param string|array $presets String or Array with presets: get_code, async, get, ssl, dont_split_to_array * @param array $opts Optional option for CURL connection * * @return array|bool|string (array || array('error' => true)) */ public static function httpRequest($url, $data = array(), $presets = null, $opts = array()) { // Set APBCT User-Agent and passing data to parent method $opts = self::arrayMergeSaveNumericKeys( array( CURLOPT_USERAGENT => 'APBCT-wordpress/' . (defined('APBCT_VERSION') ? APBCT_VERSION : 'unknown') . '; ' . get_bloginfo('url'), ), $opts ); $http = new Request(); return $http->setUrl($url) ->setData($data) ->setPresets($presets) ->setOptions($opts) ->request(); } /** * Wrapper for http_request * Requesting HTTP response code for $url * * @param string $url * * @return array|mixed|string */ public static function httpRequestGetResponseCode($url) { return static::httpRequest($url, array(), 'get_code get'); } /** * Wrapper for http_request * Requesting data via HTTP request with GET method * * @param string $url * * @return array|mixed|string */ public static function httpRequestGetContent($url) { return static::httpRequest($url, array(), 'get dont_split_to_array'); } /** * Performs remote call to the current website * * @param string $rc_action * @param array $request_params * @param array $patterns * @param bool $do_check Perform check before main remote call or not * * @return bool|string[] */ public static function httpRequestRcToHost($rc_action, $request_params, $patterns = array(), $do_check = true) { global $apbct; // RemoteCallsCounter $logging_data = array( 'rc_action' => $rc_action, 'request_params' => $request_params ); $RCCounter = new RemoteCallsCounter($logging_data); $RCCounter->execute(); $request_params = array_merge(array( 'spbc_remote_call_token' => md5($apbct->api_key), 'spbc_remote_call_action' => $rc_action, 'plugin_name' => 'apbct', ), $request_params); $patterns = array_merge( array( 'dont_split_to_array' ), $patterns ); if ($do_check) { $result__rc_check_website = static::httpRequestRcToHostTest($rc_action, $request_params, $patterns); if ( ! empty($result__rc_check_website['error'])) { return $result__rc_check_website; } } static::httpRequest( substr(get_option('home'), -1) === '/' ? get_option('home') : get_option('home') . '/', $request_params, $patterns ); return true; } /** * Performs test remote call to the current website * Expects 'OK' string as good response * * @param array $request_params * @param array $patterns * * @return array|bool|string */ public static function httpRequestRcToHostTest($rc_action, $request_params, $patterns = array()) { // RemoteCallsCounter $logging_data = array( 'rc_action' => $rc_action, 'request_params' => $request_params ); $RCCounter = new RemoteCallsCounter($logging_data); $RCCounter->execute(); // Delete async pattern to get the result in this process $key = array_search('async', $patterns, true); if ($key) { unset($patterns[$key]); } $result = static::httpRequest( substr(get_option('home'), -1) === '/' ? get_option('home') : get_option('home') . '/', array_merge($request_params, array('test' => 'test')), $patterns ); // Considering empty response as error if ($result === '') { $result = array('error' => 'WRONG_SITE_RESPONSE TEST ACTION : ' . $rc_action . ' ERROR: EMPTY_RESPONSE'); // Wrap and pass error } elseif ( ! empty($result['error'])) { $result = array('error' => 'WRONG_SITE_RESPONSE TEST ACTION: ' . $rc_action . ' ERROR: ' . $result['error']); // Expects 'OK' string as good response otherwise - error } elseif ( ( is_string($result) && ! preg_match('@^.*?OK$@', $result) ) || ! is_string($result) ) { $result = array( 'error' => 'WRONG_SITE_RESPONSE ACTION: ' . $rc_action . ' RESPONSE: ' . '"' . htmlspecialchars( substr( ! is_string($result) ? print_r($result, true) : $result, 0, 400 ) ) . '"' ); } return $result; } /** * Wrapper for http_request * Get data from remote GZ archive with all following checks * * @param string $url * * @return array|mixed|string */ public static function httpGetDataFromRemoteGz($url) { $response_code = static::httpRequestGetResponseCode($url); if ($response_code === 200) { // Check if it's there $data = static::httpRequestGetContent($url); if (empty($data['error'])) { if (static::getMimeType($data, 'application/x-gzip')) { if (function_exists('gzdecode')) { $data = gzdecode($data); if ($data !== false) { return $data; } else { return array('error' => 'Can not unpack datafile'); } } else { return array('error' => 'Function gzdecode not exists. Please update your PHP at least to version 5.4 ' . $data['error']); } } else { return array('error' => 'Wrong file mime type: ' . $url); } } else { return array('error' => 'Getting datafile ' . $url . '. Error: ' . $data['error']); } } else { return array('error' => 'Bad HTTP response (' . (int)$response_code . ') from file location: ' . $url); } } /** * Wrapper for http__get_data_from_remote_gz * Get data and parse CSV from remote GZ archive with all following checks * * @param string $url * * @return array|string */ public static function httpGetDataFromRemoteGzAndParseCsv($url) { $result = static::httpGetDataFromRemoteGz($url); return empty($result['error']) ? static::bufferParseCsv($result) : $result; } }