118 lines
2.9 KiB
PHP
118 lines
2.9 KiB
PHP
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<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Show a notice's attachment
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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 API
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* @package GNUSocial
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* @author Hannes Mannerheim <h@nnesmannerhe.im>
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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://www.gnu.org/software/social/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Check if a url have a push-hub, i.e. if it is possible to subscribe
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*
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*/
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class ApiCheckHubAction extends ApiAuthAction
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{
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->url = urldecode($args['url']);
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if (!$this->url) {
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$this->clientError(_('No URL.'), 403, 'json');
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return;
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}
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if (!Validate::uri(
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$this->url, array(
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'allowed_schemes' =>
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array('http', 'https')
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)
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)) {
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$this->clientError(_('Invalid URL.'), 403, 'json');
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return;
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}
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return true;
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}
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/**
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* Handle the request
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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$discover = new FeedDiscovery();
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try {
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$feeduri = $discover->discoverFromURL($this->url);
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if($feeduri) {
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$huburi = $discover->getHubLink();
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}
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} catch (FeedSubNoFeedException $e) {
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$this->clientError(_('No feed found'), 403, 'json');
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return;
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} catch (FeedSubBadResponseException $e) {
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$this->clientError(_('No hub found'), 403, 'json');
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return;
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}
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$hub_status = array();
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if ($huburi) {
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$hub_status = array('huburi' => $huburi);
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}
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$this->initDocument('json');
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$this->showJsonObjects($hub_status);
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$this->endDocument('json');
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}
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/**
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* Return true if read only.
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*
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* MAY override
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*
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* @param array $args other arguments
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*
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* @return boolean is read only action?
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*/
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function isReadOnly($args)
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{
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return true;
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}
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}
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