postnotice.php 3.66 KB
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<?php
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/**
 * Handle postnotice action
 *
 * PHP version 5
 *
 * @category Action
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 * @package  StatusNet
 * @author   Evan Prodromou <evan@status.net>
 * @author   Robin Millette <millette@status.net>
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 * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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 * @link     http://status.net/
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 *
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 * StatusNet - the distributed open-source microblogging tool
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 * Copyright (C) 2008, 2009, StatusNet, Inc.
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 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

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if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
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require_once INSTALLDIR.'/lib/omb.php';
require_once INSTALLDIR.'/extlib/libomb/service_provider.php';
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/**
 * Handler for postnotice action
 *
 * @category Action
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 * @package  StatusNet
 * @author   Evan Prodromou <evan@status.net>
 * @author   Robin Millette <millette@status.net>
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 * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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 * @link     http://status.net/
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 */
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class PostnoticeAction extends Action
{
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    /**
     * For initializing members of the class.
     *
     * @param array $argarray misc. arguments
     *
     * @return boolean true
     */
    function prepare($argarray)
    {
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        StatusNet::setApi(true); // Send smaller error pages

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        parent::prepare($argarray);
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        try {
            $this->checkNotice();
        } catch (Exception $e) {
            $this->clientError($e->getMessage());
            return false;
        }
        return true;
    }

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    function handle($args)
    {
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        parent::handle($args);
        try {
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            $srv = new OMB_Service_Provider(null, omb_oauth_datastore(),
                                            omb_oauth_server());
            $srv->handlePostNotice();
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        } catch (OMB_RemoteServiceException $rse) {
            $msg = $rse->getMessage();
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            if (preg_match('/Revoked accesstoken/', $msg) ||
                preg_match('/No subscriber/', $msg)) {
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                $this->clientError($msg, 403);
            } else {
                $this->clientError($msg);
            }
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        } catch (Exception $e) {
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            $this->serverError($e->getMessage());
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            return;
        }
    }
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    function checkNotice()
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    {
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        $content = common_shorten_links($_POST['omb_notice_content']);
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        if (Notice::contentTooLong($content)) {
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            // TRANS: Client error displayed if the notice posted has too many characters.
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            $this->clientError(_('Invalid notice content.'), 400);
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            return false;
        }
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        $license      = $_POST['omb_notice_license'];
        $site_license = common_config('license', 'url');
        if ($license && !common_compatible_license($license, $site_license)) {
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            // TRANS: Exception thrown if a notice's license is not compatible with the StatusNet site license.
            // TRANS: %1$s is the notice license, %2$s is the StatusNet site's license.
            throw new Exception(sprintf(_('Notice license "%1$s" is not ' .
                                          'compatible with site license "%2$s".'),
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                                        $license, $site_license));
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        }
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    }
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}