/home/edulekha/studygroup.edulekha.com/ow_plugins/forum/mobile/controllers/edit_topic.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Forum edit topic controller
*
* @author Alex Ermashev <alexermashev@gmail.com>
* @package ow.ow_plugins.forum.mobile.controllers
* @since 1.0
*/
class FORUM_MCTRL_EditTopic extends FORUM_MCTRL_AbstractForum
{
/**
* Controller's default action
*
* @param array $params
* @throws AuthorizationException|Redirect404Exception|AuthenticateException
*/
public function index( array $params = null )
{
if ( !isset($params['id']) || !($topicId = (int) $params['id']) )
{
throw new Redirect404Exception();
}
if ( !OW::getUser()->isAuthenticated() )
{
throw new AuthenticateException();
}
// check permissions
if ( !OW::getUser()->isAuthorized('forum', 'edit') )
{
$status = BOL_AuthorizationService::getInstance()->getActionStatus('forum', 'edit');
throw new AuthorizationException($status['msg']);
}
$forumService = FORUM_BOL_ForumService::getInstance();
$topicDto = $forumService->findTopicById($topicId);
$postDto = $forumService->findTopicFirstPost($topicId);
if ( !$topicDto || !$postDto )
{
throw new Redirect404Exception();
}
$forumGroup = $forumService->getGroupInfo($topicDto->groupId);
$forumSection = $forumService->findSectionById($forumGroup->sectionId);
if ( $forumSection->isHidden )
{
throw new Redirect404Exception();
}
$userId = OW::getUser()->getId();
$isModerator = OW::getUser()->isAuthorized('forum');
$canEdit = OW::getUser()->isAuthorized('forum', 'edit') && $userId == $topicDto->userId;
if ( !$canEdit && !$isModerator )
{
throw new AuthorizationException();
}
$attachmentUid = uniqid();
// get a form instance
$form = new FORUM_CLASS_TopicEditForm(
'topic_edit_form',
$attachmentUid,
$topicDto,
$postDto,
true
);
// validate the form
if ( OW::getRequest()->isPost() && $form->isValid($_POST) )
{
$data = $form->getValues();
// update the topic
$this->forumService->
editTopic($userId, $data, $topicDto, $postDto, $forumSection, $forumGroup);
$this->redirect(OW::getRouter()->
urlForRoute('topic-default', array('topicId' => $topicId)));
}
OW::getFeedback()->
error(OW::getLanguage()->text('base', 'form_validate_common_error_message'));
// an error occured
$this->redirect(OW::getRouter()->
urlForRoute('topic-default', array('topicId' => $topicId)));
}
}