forked from GNUsocial/gnu-social
de55d8f83b
lib/plugin.php now has a parent onAutoload function that finds most common
files that are used in plugins (actions, dataobjects, forms, libs etc.) if
they are put in the standardised directories ('actions', 'classes', 'forms',
'lib' and perhaps some others in the future).
88 lines
3.1 KiB
PHP
88 lines
3.1 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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* StatusNet-only extensions to the Twitter-like API
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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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* @package StatusNet
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* @author Brion Vibber <brion@status.net>
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* @copyright 2010 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') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Oembed proxy implementation
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*
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* This class provides an interface for our JS-side code to pull info on
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* links from other sites, using either native oEmbed, our own custom
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* handlers, or the noembed.com offsite proxy service as configured.
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*
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* @category oEmbed
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* @package StatusNet
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* @author Brion Vibber <brion@status.net>
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* @copyright 2010 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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class OembedproxyAction extends OembedAction
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{
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function handle($args)
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{
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// Trigger short error responses; not a human-readable web page.
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StatusNet::setApi(true);
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// We're not a general oEmbed proxy service; limit to valid sessions.
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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// TRANS: Client error displayed when the session token does not match or is not given.
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$this->clientError(_m('There was a problem with your session token. '.
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'Try again, please.'));
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}
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$format = $this->arg('format');
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if ($format && $format != 'json') {
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// TRANS: Client exception thrown when requesting a different format than JSON.
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throw new ClientException(_m('Invalid format; only JSON supported.'));
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}
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$url = $this->arg('url');
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if (!common_valid_http_url($url)) {
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// TRANS: Client exception thrown when not providing a valid URL.
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throw new ClientException(_m('Invalid URL.'));
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}
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$params = array();
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if ($this->arg('maxwidth')) {
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$params['maxwidth'] = $this->arg('maxwidth');
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}
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if ($this->arg('maxheight')) {
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$params['maxheight'] = $this->arg('maxheight');
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}
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$data = oEmbedHelper::getObject($url, $params);
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$this->init_document('json');
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print json_encode($data);
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}
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}
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