/home/edulekha/studygroup.edulekha.com/ow_plugins/forum/controllers/add_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 add topic controller
*
* @author Egor Bulgakov <egor.bulgakov@gmail.com>
* @package ow.ow_plugins.forum.controllers
* @since 1.0
*/
class FORUM_CTRL_AddTopic extends OW_ActionController
{
/**
* Controller's default action
*
* @param array $params
* @throws AuthorizationException
* @throws AuthenticateException
*/
public function index( array $params = null )
{
$groupId = isset($params['groupId']) && (int) $params['groupId'] ? (int) $params['groupId'] : 0;
$forumService = FORUM_BOL_ForumService::getInstance();
$forumGroup = $forumService->getGroupInfo($groupId);
if ( $forumGroup )
{
$forumSection = $forumService->findSectionById($forumGroup->sectionId);
$isHidden = $forumSection->isHidden;
}
else
{
$isHidden = false;
}
if ( !OW::getUser()->isAuthenticated() )
{
throw new AuthenticateException();
}
$userId = OW::getUser()->getId();
$this->assign('authMsg', null);
if ( $isHidden && isset($forumSection) )
{
$eventParams = array('entity' => $forumSection->entity, 'entityId' => $forumGroup->entityId, 'action' => 'add_topic');
$event = new OW_Event('forum.check_permissions', $eventParams);
OW::getEventManager()->trigger($event);
if ( !$event->getData() )
{
throw new AuthorizationException();
}
if ( !OW::getUser()->isAuthorized($forumSection->entity, 'add_topic') )
{
$status = BOL_AuthorizationService::getInstance()->getActionStatus($forumSection->entity, 'add_topic');
throw new AuthorizationException($status['msg']);
}
$event = new OW_Event('forum.find_forum_caption', array('entity' => $forumSection->entity, 'entityId' => $forumGroup->entityId));
OW::getEventManager()->trigger($event);
$eventData = $event->getData();
/** @var OW_Component $componentForumCaption */
$componentForumCaption = $eventData['component'];
if ( !empty($componentForumCaption) )
{
$this->assign('componentForumCaption', $componentForumCaption->render());
}
else
{
$componentForumCaption = false;
$this->assign('componentForumCaption', $componentForumCaption);
}
$bcItems = array(
array(
'href' => OW::getRouter()->urlForRoute('group-default', array('groupId' => $forumGroup->getId())),
'label' => OW::getLanguage()->text($forumSection->entity, 'view_all_topics')
)
);
$breadCrumbCmp = new BASE_CMP_Breadcrumb($bcItems);
$this->addComponent('breadcrumb', $breadCrumbCmp);
OW::getNavigation()->deactivateMenuItems(OW_Navigation::MAIN);
OW::getNavigation()->activateMenuItem(OW_Navigation::MAIN, $forumSection->entity, $eventData['key']);
$groupSelect = array(array('label' => $forumGroup->name, 'value' => $forumGroup->getId(), 'disabled' => false));
OW::getDocument()->setHeading(OW::getLanguage()->text($forumSection->entity, 'create_new_topic', array('group' => $forumGroup->name)));
}
else
{
$canEdit = OW::getUser()->isAuthorized('forum', 'edit');
if ( !$userId )
{
throw new AuthorizationException();
}
else if ( !$canEdit )
{
$status = BOL_AuthorizationService::getInstance()->getActionStatus('forum', 'edit');
throw new AuthorizationException($status['msg']);
}
if ( !OW::getRequest()->isAjax() )
{
OW::getNavigation()->activateMenuItem(OW_Navigation::MAIN, 'forum', 'forum');
}
$groupSelect = $forumService->getGroupSelectList(0, false, $userId);
OW::getDocument()->setHeading(OW::getLanguage()->text('forum', 'create_new_topic'));
}
OW::getDocument()->setDescription(OW::getLanguage()->text('forum', 'meta_description_add_topic'));
OW::getDocument()->setTitle(OW::getLanguage()->text('forum', 'meta_title_add_topic'));
OW::getDocument()->setHeadingIconClass('ow_ic_write');
$this->assign('isHidden', $isHidden);
$uid = uniqid();
$form = $this->generateForm($groupSelect, $groupId, $isHidden, $uid);
OW::getDocument()->addStyleDeclaration('
.disabled_option {
color: #9F9F9F;
}
');
$enableAttachments = OW::getConfig()->getValue('forum', 'enable_attachments');
if ( $enableAttachments )
{
$attachmentCmp = new BASE_CLASS_FileAttachment('forum', $uid);
$this->addComponent('attachments', $attachmentCmp);
}
$this->assign('enableAttachments', $enableAttachments);
if ( OW::getRequest()->isPost() && $form->isValid($_POST) )
{
$data = $form->getValues();
if ( $data['group'] )
{
// create a new topic
if ( !isset($forumSection) )
{
$topicDto = $forumService->addTopic($forumGroup, $isHidden, $userId, $data);
}
else
{
$topicDto = $forumService->addTopic($forumGroup, $isHidden, $userId, $data, $forumSection);
}
$this->redirect(OW::getRouter()->
urlForRoute('topic-default', array('topicId' => $topicDto->id)));
}
else
{
$form->getElement('group')->addError(OW::getLanguage()->text('forum', 'select_group_error'));
}
}
}
/**
* Generates Add Topic Form.
*
* @param array $groupSelect
* @param int $groupId
* @param $isHidden
* @param $uid
* @return Form
*/
private function generateForm( $groupSelect, $groupId, $isHidden, $uid )
{
$form = new FORUM_CLASS_TopicAddForm(
'add-topic-form',
$uid,
$groupSelect,
$groupId,
false,
$isHidden
);
$this->addForm($form);
return $form;
}
}