<?php /** * Clear all flags for a profile * * PHP version 5 * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2009, 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/>. */ if (!defined('STATUSNET')) { exit(1); } /** * Action to clear flags for a profile * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ */ class ClearflagAction extends ProfileFormAction { /** * Take arguments for running * * @param array $args $_REQUEST args * * @return boolean success flag */ function prepare($args) { if (!parent::prepare($args)) { return false; } $user = common_current_user(); assert(!empty($user)); // checked above assert(!empty($this->profile)); // checked above return true; } /** * Handle request * * Overriding the base Action's handle() here to deal check * for Ajax and return an HXR response if necessary * * @param array $args $_REQUEST args; handled in prepare() * * @return void */ function handle($args) { if ($_SERVER['REQUEST_METHOD'] == 'POST') { $this->handlePost(); if (!$this->boolean('ajax')) { $this->returnToPrevious(); } } } /** * Handle POST * * Executes the actions; deletes all flags * * @return void */ function handlePost() { $ufp = new User_flag_profile(); $result = $ufp->query('UPDATE user_flag_profile ' . 'SET cleared = now() ' . 'WHERE cleared is null ' . 'AND profile_id = ' . $this->profile->id); if ($result == false) { // TRANS: Server exception given when flags could not be cleared. $msg = sprintf(_m('Couldn\'t clear flags for profile "%s".'), $this->profile->nickname); throw new ServerException($msg); } $ufp->free(); if ($this->boolean('ajax')) { $this->ajaxResults(); } } /** * Return results in ajax form * * @return void */ function ajaxResults() { header('Content-Type: text/xml;charset=utf-8'); $this->xw->startDocument('1.0', 'UTF-8'); $this->elementStart('html'); $this->elementStart('head'); // TRANS: Title for AJAX form to indicated that flags were removed. $this->element('title', null, _m('Flags cleared')); $this->elementEnd('head'); $this->elementStart('body'); // TRANS: Body element for "flags cleared" form. $this->element('p', 'cleared', _m('Cleared')); $this->elementEnd('body'); $this->elementEnd('html'); } }