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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-2.0/JG/trunk/administrator/components/com_joomgallery/controllers/comments.php $
// $Id: comments.php 3780 2012-05-13 09:34:11Z erftralle $
/****************************************************************************************\
** JoomGallery 2 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2012 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* JoomGallery Comments Controller
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryControllerComments extends JoomGalleryController
{
/**
* Constructor
*
* @return void
* @since 1.5.5
*/
public function __construct()
{
parent::__construct();
// Set view
JRequest::setVar('view', 'comments');
// Register tasks
$this->registerTask('unpublish', 'publish');
$this->registerTask('reject', 'approve');
}
/**
* Publishes or unpublishes one or more comments
*
* @return void
* @since 1.5.5
*/
public function publish()
{
// Initialize variables
$cid = JRequest::getVar('cid', array(), 'post', 'array');
$task = JRequest::getCmd('task');
$publish = ($task == 'publish');
if(empty($cid))
{
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::_('COM_JOOMGALLERY_COMMAN_MSG_NO_COMMENTS_SELECTED'));
$this->redirect();
}
$model = $this->getModel('comments');
if($count = $model->publish($cid, $publish))
{
if($count != 1){
$msg = JText::sprintf($publish ? 'COM_JOOMGALLERY_COMMAN_MSG_COMMENTS_PUBLISHED' : 'COM_JOOMGALLERY_COMMAN_MSG_COMMENTS_UNPUBLISHED', $count);
} else {
$msg = JText::_($publish ? 'COM_JOOMGALLERY_COMMAN_MSG_COMMENT_PUBLISHED' : 'COM_JOOMGALLERY_COMMAN_MSG_COMMENT_UNPUBLISHED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('COM_JOOMGALLERY_COMMON_MSG_ERROR_PUBLISHING_UNPUBLISHING');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, 'error');
}
}
/**
* Approves or rejects one or more comments
*
* @return void
* @since 1.5.5
*/
public function approve()
{
// Initialize variables
$cid = JRequest::getVar('cid', array(), 'post', 'array');
$task = JRequest::getCmd('task');
$publish = ($task == 'approve');
if(empty($cid))
{
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::_('COM_JOOMGALLERY_COMMAN_MSG_NO_COMMENTS_SELECTED'));
$this->redirect();
}
$model = $this->getModel('comments');
if($count = $model->publish($cid, $publish, 'approve'))
{
if($count != 1){
$msg = JText::sprintf($publish ? 'COM_JOOMGALLERY_COMMAN_MSG_COMMENTS_APPROVED' : 'COM_JOOMGALLERY_COMMAN_MSG_COMMENTS_REJECTED', $count);
} else {
$msg = JText::_($publish ? 'COM_JOOMGALLERY_COMMAN_MSG_COMMENT_APPROVED' : 'COM_JOOMGALLERY_COMMAN_MSG_COMMENT_REJECTED');
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
else
{
$msg = JText::_('COM_JOOMGALLERY_COMMON_MSG_ERROR_APPROVING_REJECTING');
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg, 'error');
}
}
/**
* Removes one or more comments
*
* @return void
* @since 1.5.5
*/
public function remove()
{
$model = $this->getModel('comments');
$count = $model->delete();
if($count === false){
$msg = JText::_('COM_JOOMGALLERY_COMMAN_MSG_ERROR_DELETING_COMMENT');
} else {
if($count == 1){
$msg = JText::_('COM_JOOMGALLERY_COMMAN_MSG_COMMENT_DELETED');
} else {
$msg = JText::sprintf('COM_JOOMGALLERY_COMMAN_MSG_COMMENTS_DELETED', $count);
}
}
$this->setRedirect($this->_ambit->getRedirectUrl(), $msg);
}
/**
* Removes all comments in the gallery
*
* @return void
* @since 1.5.5
*/
public function reset()
{
// Delete all comments
$query = $this->_db->getQuery(true)
->delete()
->from(_JOOM_TABLE_COMMENTS);
$this->_db->setQuery($query);
if(!$this->_db->query())
{
// Redirect to maintenance manager because this task is usually launched there
$this->setRedirect($this->_ambit->getRedirectUrl('maintenance&tab=comments'), $this->_db->getErrorMsg(), 'error');
return;
}
// Redirect to maintenance manager because this task is usually launched there
$this->setRedirect($this->_ambit->getRedirectUrl('maintenance&tab=comments'), JText::_('COM_JOOMGALLERY_MAIMAN_CM_MSG_ALL_COMMENTS_DELETED'));
}
/**
* Synchronizes the comments with users registered and existing images.
*
* Comments of users that aren't registed any more will be marked as written by guests.
*
* @return void
* @since 1.5.5
*/
public function synchronize()
{
// Synchronize users-comments-images
// @TODO: Query does not work with JDatabaseQuery, does not support delete('c'),
// $query = $this->_db->getQuery(true)
// ->delete('c')
// ->from(_JOOM_TABLE_COMMENTS.' AS c')
// ->leftJoin(_JOOM_TABLE_IMAGES.' AS i ON c.cmtpic = i.id')
// ->where('i.id IS NULL');
$query = "DELETE
c
FROM
"._JOOM_TABLE_COMMENTS." AS c
LEFT JOIN
"._JOOM_TABLE_IMAGES." AS i
ON
c.cmtpic = i.id
WHERE
i.id IS NULL";
$this->_db->setQuery($query);
if(!$this->_db->query())
{
// Redirect to maintenance manager because this task is usually launched there
$this->setRedirect($this->_ambit->getRedirectUrl('maintenance&tab=comments'), $this->_db->getErrorMsg(), 'error');
return;
}
$this->_db->getQuery(true)
->update(_JOOM_TABLE_COMMENTS.' AS c')
->leftJoin('#__users AS u ON c.userid = u.id')
->set('c.userid = 0')
->where('u.id IS NULL');
$this->_db->setQuery($query);
if(!$this->_db->query())
{
// Redirect to maintenance manager because this task is usually launched there
$this->setRedirect($this->_ambit->getRedirectUrl('maintenance&tab=comments'), $this->_db->getErrorMsg(), 'error');
return;
}
// Redirect to maintenance manager because this task is usually launched there
$this->setRedirect($this->_ambit->getRedirectUrl('maintenance&tab=comments'), JText::_('COM_JOOMGALLERY_MAIMAN_CM_MSG_COMMENTS_SYNCHRONIZED'));
}
}
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