2008-07-16 04:20:45 +01:00
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<?php
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2009-01-21 06:20:17 +00:00
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/**
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2009-08-25 23:12:20 +01:00
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* StatusNet, the distributed open-source microblogging tool
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2008-07-16 04:20:45 +01:00
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*
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2009-01-21 06:20:17 +00:00
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* Class for deleting a notice
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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2008-07-16 04:20:45 +01:00
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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2009-01-21 06:20:17 +00:00
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*
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* @category Personal
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2009-08-25 23:12:20 +01:00
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* @package StatusNet
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2009-08-25 23:19:04 +01:00
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* @author Evan Prodromou <evan@status.net>
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* @author Sarven Capadisli <csarven@status.net>
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2009-08-25 23:12:20 +01:00
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* @copyright 2008 StatusNet, Inc.
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2009-01-21 06:20:17 +00:00
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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2009-08-25 23:16:46 +01:00
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* @link http://status.net/
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2008-07-16 04:20:45 +01:00
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*/
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2009-08-26 15:41:36 +01:00
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if (!defined('STATUSNET') && !defined('LACONICA')) {
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2009-01-21 06:20:17 +00:00
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exit(1);
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}
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2008-07-16 04:20:45 +01:00
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2010-11-01 15:26:23 +00:00
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// @todo FIXME: documentation needed.
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2009-09-28 02:10:17 +01:00
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class DeletenoticeAction extends Action
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2008-12-23 19:49:23 +00:00
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{
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2009-09-28 02:10:17 +01:00
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var $error = null;
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var $user = null;
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var $notice = null;
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var $profile = null;
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var $user_profile = null;
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function prepare($args)
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{
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parent::prepare($args);
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$this->user = common_current_user();
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2010-10-08 18:33:43 +01:00
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if (!$this->user) {
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2010-11-01 15:26:23 +00:00
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// TRANS: Error message displayed trying to delete a notice while not logged in.
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2010-10-08 18:33:43 +01:00
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common_user_error(_('Not logged in.'));
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exit;
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}
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2009-09-28 02:10:17 +01:00
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$notice_id = $this->trimmed('notice');
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$this->notice = Notice::staticGet($notice_id);
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if (!$this->notice) {
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2010-11-01 15:26:23 +00:00
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// TRANS: Error message displayed trying to delete a non-existing notice.
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2009-09-28 02:10:17 +01:00
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common_user_error(_('No such notice.'));
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exit;
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}
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$this->profile = $this->notice->getProfile();
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$this->user_profile = $this->user->getProfile();
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return true;
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}
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2009-01-21 06:20:17 +00:00
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2008-12-23 19:33:23 +00:00
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function handle($args)
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{
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2008-12-23 19:19:07 +00:00
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parent::handle($args);
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2009-09-28 02:10:17 +01:00
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2010-10-08 18:33:43 +01:00
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if ($this->notice->profile_id != $this->user_profile->id &&
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2009-11-08 03:26:03 +00:00
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!$this->user->hasRight(Right::DELETEOTHERSNOTICE)) {
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2010-11-01 15:26:23 +00:00
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// TRANS: Error message displayed trying to delete a notice that was not made by the current user.
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2011-01-20 17:39:46 +00:00
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common_user_error(_('Cannot delete this notice.'));
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2009-09-28 02:10:17 +01:00
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exit;
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}
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2009-01-21 06:20:17 +00:00
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// XXX: Ajax!
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2008-07-16 04:20:45 +01:00
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2008-12-23 19:19:07 +00:00
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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2009-01-21 06:20:17 +00:00
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$this->deleteNotice();
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2008-12-23 19:19:07 +00:00
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} else if ($_SERVER['REQUEST_METHOD'] == 'GET') {
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2009-01-21 06:20:17 +00:00
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$this->showForm();
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2008-12-23 19:19:07 +00:00
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}
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}
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2008-07-16 04:20:45 +01:00
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2009-01-21 06:20:17 +00:00
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/**
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* Show the page notice
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*
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* Shows instructions for the page
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*
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* @return void
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*/
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function showPageNotice()
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2008-12-23 19:33:23 +00:00
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{
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2009-01-21 06:20:17 +00:00
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$instr = $this->getInstructions();
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$output = common_markup_to_html($instr);
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$this->elementStart('div', 'instructions');
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$this->raw($output);
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$this->elementEnd('div');
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2008-12-23 19:19:07 +00:00
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}
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2008-07-16 04:20:45 +01:00
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2009-01-21 06:20:17 +00:00
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function getInstructions()
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{
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2010-11-01 15:26:23 +00:00
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// TRANS: Instructions for deleting a notice.
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2009-01-21 06:20:17 +00:00
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return _('You are about to permanently delete a notice. ' .
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2009-01-24 18:12:47 +00:00
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'Once this is done, it cannot be undone.');
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2009-01-21 06:20:17 +00:00
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}
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function title()
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2008-12-23 19:33:23 +00:00
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{
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2010-11-01 15:26:23 +00:00
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// TRANS: Page title when deleting a notice.
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2008-12-23 19:19:07 +00:00
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return _('Delete notice');
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}
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2008-07-16 04:20:45 +01:00
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2009-01-21 06:20:17 +00:00
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/**
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* Wrapper for showing a page
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*
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* Stores an error and shows the page
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*
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* @param string $error Error, if any
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*
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* @return void
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*/
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function showForm($error = null)
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2008-12-23 19:33:23 +00:00
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{
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2009-01-21 06:20:17 +00:00
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$this->error = $error;
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$this->showPage();
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}
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/**
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* Insert delete notice form into the content
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*
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* @return void
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*/
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function showContent()
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{
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2009-02-06 06:27:04 +00:00
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$this->elementStart('form', array('id' => 'form_notice_delete',
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'class' => 'form_settings',
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2009-01-24 18:12:47 +00:00
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'method' => 'post',
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'action' => common_local_url('deletenotice')));
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2009-02-06 06:27:04 +00:00
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$this->elementStart('fieldset');
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2010-11-01 15:26:23 +00:00
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// TRANS: Fieldset legend for the delete notice form.
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2009-02-06 06:27:04 +00:00
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$this->element('legend', null, _('Delete notice'));
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2009-01-15 22:57:15 +00:00
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$this->hidden('token', common_session_token());
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$this->hidden('notice', $this->trimmed('notice'));
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2010-11-01 15:26:23 +00:00
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// TRANS: Message for the delete notice form.
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2009-02-06 06:27:04 +00:00
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$this->element('p', null, _('Are you sure you want to delete this notice?'));
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2010-04-11 20:04:07 +01:00
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$this->submit('form_action-no',
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// TRANS: Button label on the delete notice form.
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_m('BUTTON','No'),
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'submit form_action-primary',
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'no',
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// TRANS: Submit button title for 'No' when deleting a notice.
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2011-02-16 23:39:53 +00:00
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_('Do not delete this notice.'));
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2010-04-11 20:04:07 +01:00
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$this->submit('form_action-yes',
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// TRANS: Button label on the delete notice form.
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_m('BUTTON','Yes'),
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'submit form_action-secondary',
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'yes',
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// TRANS: Submit button title for 'Yes' when deleting a notice.
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2011-02-16 23:39:53 +00:00
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_('Delete this notice.'));
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2009-02-06 06:27:04 +00:00
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$this->elementEnd('fieldset');
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2009-01-15 22:57:15 +00:00
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$this->elementEnd('form');
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2008-12-23 19:19:07 +00:00
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}
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2008-07-16 04:20:45 +01:00
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2009-01-21 06:20:17 +00:00
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function deleteNotice()
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2008-12-23 19:33:23 +00:00
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{
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2009-01-21 06:20:17 +00:00
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// CSRF protection
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2008-12-23 19:19:07 +00:00
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$token = $this->trimmed('token');
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2009-01-21 06:20:17 +00:00
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2008-12-23 19:19:07 +00:00
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if (!$token || $token != common_session_token()) {
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2011-04-03 22:47:46 +01:00
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// TRANS: Client error displayed when the session token does not match or is not given.
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2009-01-21 06:20:17 +00:00
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$this->showForm(_('There was a problem with your session token. ' .
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2010-01-10 11:26:24 +00:00
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'Try again, please.'));
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2008-12-23 19:19:07 +00:00
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return;
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}
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2009-01-21 06:20:17 +00:00
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2009-01-24 18:38:40 +00:00
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if ($this->arg('yes')) {
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2010-09-08 21:37:12 +01:00
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if (Event::handle('StartDeleteOwnNotice', array($this->user, $this->notice))) {
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$this->notice->delete();
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Event::handle('EndDeleteOwnNotice', array($this->user, $this->notice));
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}
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2009-01-24 18:38:40 +00:00
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}
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2009-01-21 06:20:17 +00:00
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2009-01-24 18:38:40 +00:00
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$url = common_get_returnto();
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2009-01-21 06:20:17 +00:00
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2009-01-24 18:38:40 +00:00
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if ($url) {
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common_set_returnto(null);
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} else {
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$url = common_local_url('public');
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2008-12-23 19:19:07 +00:00
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}
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2009-01-24 18:38:40 +00:00
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2009-04-01 20:30:59 +01:00
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common_redirect($url, 303);
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2008-12-23 19:19:07 +00:00
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}
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2008-07-16 04:20:45 +01:00
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}
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