<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2010, StatusNet, Inc. * * 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/>. * * PHP version 5 * * @category Action * @package StatusNet * @author Brion Vibber <brion@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3 * @link http://status.net/ */ if (!defined('STATUSNET')) { exit(1); } /** * Takes parameters: * * - feed: a profile ID * - token: session token to prevent CSRF attacks * - ajax: boolean; whether to return Ajax or full-browser results * * Only works if the current user is logged in. * * @category Action * @package StatusNet * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3 * @link http://status.net/ */ class AddMirrorAction extends BaseMirrorAction { var $feedurl; /** * Check pre-requisites and instantiate attributes * * @param Array $args array of arguments (URL, GET, POST) * * @return boolean success flag */ function prepare($args) { parent::prepare($args); $feedurl = $this->getFeedUrl(); $this->feedurl = $this->validateFeedUrl($feedurl); $this->profile = $this->profileForFeed($this->feedurl); return true; } function getFeedUrl() { $provider = $this->trimmed('provider'); switch ($provider) { case 'feed': return $this->trimmed('feedurl'); case 'twitter': $screenie = $this->trimmed('screen_name'); $base = 'http://api.twitter.com/1/statuses/user_timeline.atom?screen_name='; return $base . urlencode($screenie); default: // TRANS: Exception thrown when a feed provider could not be recognised. throw new Exception(_m('Internal form error: Unrecognized feed provider.')); } } function saveMirror() { if ($this->oprofile->subscribe()) { SubMirror::saveMirror($this->user, $this->profile); } else { // TRANS: Exception thrown when a subscribing to a feed fails. $this->serverError(_m('Could not subscribe to feed.')); } } }