forked from GNUsocial/gnu-social
110 lines
3.8 KiB
PHP
110 lines
3.8 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Class to ping an rssCloud endpoint when a feed has been updated
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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class RSSCloudNotifier {
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function challenge($endpoint, $feed)
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{
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$code = common_confirmation_code(128);
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$params = array('url' => $feed, 'challenge' => $code);
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$url = $endpoint . '?' . http_build_query($params);
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try {
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$client = new HTTPClient();
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$response = $client->get($url);
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} catch (HTTP_Request2_Exception $e) {
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common_log(LOG_INFO, 'RSSCloud plugin - failure testing notify handler ' .
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$endpoint . ' - ' . $e->getMessage());
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return false;
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}
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// Check response is betweet 200 and 299 and body contains challenge data
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$status = $response->getStatus();
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$body = $response->getBody();
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if ($status >= 200 && $status < 300) {
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if (strpos($body, $code) !== false) {
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common_log(LOG_INFO, 'RSSCloud plugin - ' .
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"success testing notify handler: $endpoint");
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return true;
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} else {
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common_log(LOG_INFO, 'RSSCloud plugin - ' .
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'challenge/repsonse failed for notify handler ' .
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$endpoint);
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common_debug('body = ' . var_export($body, true));
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return false;
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}
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} else {
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common_log(LOG_INFO, 'RSSCloud plugin - ' .
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"failure testing notify handler: $endpoint " .
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' - got HTTP ' . $status);
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common_debug('body = ' . var_export($body, true));
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return false;
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}
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}
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function postUpdate($endpoint, $feed) {
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$headers = array();
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$postdata = array('url' => $feed);
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try {
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$client = new HTTPClient();
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$response = $client->post($endpoint, $headers, $postdata);
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} catch (HTTP_Request2_Exception $e) {
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common_log(LOG_INFO, 'RSSCloud plugin - failure notifying ' .
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$endpoint . ' that feed ' . $feed .
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' has changed: ' . $e->getMessage());
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return false;
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}
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$status = $response->getStatus();
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if ($status >= 200 && $status < 300) {
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common_log(LOG_INFO, 'RSSCloud plugin - success notifying ' .
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$endpoint . ' that feed ' . $feed . ' has changed.');
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return true;
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} else {
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common_log(LOG_INFO, 'RSSCloud plugin - failure notifying ' .
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$endpoint . ' that feed ' . $feed .
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' has changed: got HTTP ' . $status);
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common_debug('body = ' . var_export($response->getBody(), true));
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return false;
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}
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}
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}
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