<?php /** * StatusNet, the distributed open-source microblogging tool * * Get a list of lists a user is subscribed to. * * PHP version 5 * * LICENCE: 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/>. * * @category API * @package StatusNet * @copyright 2009 StatusNet, Inc. * @copyright 2009 Free Software Foundation, Inc http://www.fsf.org * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET')) { exit(1); } class ApiListSubscriptionsAction extends ApiBareAuthAction { var $lists = array(); var $cursor = -1; var $next_cursor = 0; var $prev_cursor = 0; /** * Take arguments for running * * @param array $args $_REQUEST args * * @return boolean success flag * */ protected function prepare(array $args=array()) { parent::prepare($args); $this->cursor = (int) $this->arg('cursor', -1); $user = $this->getTargetUser($this->arg('user')); if (!($user instanceof User)) { // TRANS: Client error displayed trying to perform an action related to a non-existing user. $this->clientError(_('No such user.'), 404); } $this->target = $user->getProfile(); $this->getLists(); return true; } /** * Handle the request * * Show the lists * * @return void */ protected function handle() { parent::handle(); switch($this->format) { case 'xml': $this->showXmlLists($this->lists, $this->next_cursor, $this->prev_cursor); break; case 'json': $this->showJsonLists($this->lists, $this->next_cursor, $this->prev_cursor); break; default: // TRANS: Client error displayed when coming across a non-supported API method. $this->clientError(_('API method not found.')); } } /** * Return true if read only. * * MAY override * * @param array $args other arguments * * @return boolean is read only action? */ function isReadOnly($args) { return true; } function getLists() { $fn = array($this->target, 'getTagSubscriptions'); # 20 lists list($this->lists, $this->next_cursor, $this->prev_cursor) = Profile_list::getAtCursor($fn, array(), $this->cursor, 20); } }