. /** * This test class pretends to be an RSS aggregator. It logs notifications * from the cloud. * * @category Plugin * @package GNUsocial * @author Zach Copley * @copyright 2009 StatusNet, Inc. * @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later */ defined('GNUSOCIAL') || die(); /** * Dummy aggregator that acts as a proper notification handler. It * doesn't do anything but respond correctly when notified via * REST. Mostly, this is just and action I used to develop the plugin * and easily test things end-to-end. I'm leaving it in here as it * may be useful for developing the plugin further. * * @category Plugin * @package GNUsocial * @author Zach Copley * @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later */ class LoggingAggregatorAction extends Action { public $challenge = null; public $url = null; /** * Initialization. * * @param array $args Web and URL arguments * * @return boolean false if user doesn't exist */ public function prepare(array $args = []) { parent::prepare($args); $this->url = $this->arg('url'); $this->challenge = $this->arg('challenge'); common_debug("args = " . var_export($this->args, true)); common_debug('url = ' . $this->url . ' challenge = ' . $this->challenge); return true; } /** * Handle the request * * @param array $args $_REQUEST data (unused) * * @return void */ public function handle() { parent::handle(); if (empty($this->url)) { // TRANS: Form validation error displayed when a URL parameter is missing. $this->showError(_m('A URL parameter is required.')); return; } if (!empty($this->challenge)) { // must be a GET if ($_SERVER['REQUEST_METHOD'] != 'GET') { // TRANS: Form validation error displayed when HTTP GET is not used. $this->showError(_m('This resource requires an HTTP GET.')); return; } header('Content-Type: text/xml'); echo $this->challenge; } else { // must be a POST if ($_SERVER['REQUEST_METHOD'] != 'POST') { // TRANS: Form validation error displayed when HTTP POST is not used. $this->showError(_m('This resource requires an HTTP POST.')); return; } header('Content-Type: text/xml'); echo "\n"; } $this->ip = $_SERVER['REMOTE_ADDR']; common_log(LOG_INFO, 'RSSCloud Logging Aggregator - ' . $this->ip . ' claims the feed at ' . $this->url . ' has been updated.'); } /** * Show an XML error when things go badly * * @param string $msg the error message * * @return void */ public function showError($msg) { http_response_code(400); header('Content-Type: text/xml'); echo "\n"; echo "\n"; } }