<?php /** * Laconica, the distributed open-source microblogging tool * * Class for deleting a notice * * 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 Personal * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @author Sarven Capadisli <csarven@controlyourself.ca> * @copyright 2008 Control Yourself, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://laconi.ca/ */ if (!defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/deleteaction.php'; class DeletenoticeAction extends DeleteAction { var $error = null; function handle($args) { parent::handle($args); // XXX: Ajax! if ($_SERVER['REQUEST_METHOD'] == 'POST') { $this->deleteNotice(); } else if ($_SERVER['REQUEST_METHOD'] == 'GET') { $this->showForm(); } } /** * Show the page notice * * Shows instructions for the page * * @return void */ function showPageNotice() { $instr = $this->getInstructions(); $output = common_markup_to_html($instr); $this->elementStart('div', 'instructions'); $this->raw($output); $this->elementEnd('div'); } function getInstructions() { return _('You are about to permanently delete a notice. ' . 'Once this is done, it cannot be undone.'); } function title() { return _('Delete notice'); } /** * Wrapper for showing a page * * Stores an error and shows the page * * @param string $error Error, if any * * @return void */ function showForm($error = null) { $this->error = $error; $this->showPage(); } /** * Insert delete notice form into the content * * @return void */ function showContent() { $this->elementStart('form', array('id' => 'notice_delete_form', 'method' => 'post', 'action' => common_local_url('deletenotice'))); $this->hidden('token', common_session_token()); $this->hidden('notice', $this->trimmed('notice')); $this->elementStart('p'); $this->element('span', array('id' => 'confirmation_text'), _('Are you sure you want to delete this notice?')); $this->element('input', array('id' => 'submit_no', 'name' => 'submit', 'type' => 'submit', 'value' => _('No'))); $this->element('input', array('id' => 'submit_yes', 'name' => 'submit', 'type' => 'submit', 'value' => _('Yes'))); $this->elementEnd('p'); $this->elementEnd('form'); } function deleteNotice() { // CSRF protection $token = $this->trimmed('token'); if (!$token || $token != common_session_token()) { $this->showForm(_('There was a problem with your session token. ' . ' Try again, please.')); return; } $url = common_get_returnto(); $confirmed = $this->trimmed('submit'); if ($confirmed == _('Yes')) { $replies = new Reply; $replies->get('notice_id', $this->notice->id); common_dequeue_notice($this->notice); if (common_config('memcached', 'enabled')) { $notice->blowSubsCache(); } $replies->delete(); $this->notice->delete(); } else { if ($url) { common_set_returnto(null); } else { $url = common_local_url('public'); } } common_redirect($url); } }