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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-1.5/JG/trunk/components/com_joomgallery/models/toplist.php $
// $Id: toplist.php 3092 2011-05-20 09:56:58Z aha $
/****************************************************************************************\
** JoomGallery 1.5.7 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2011 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 toplist model
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryModelToplist extends JoomGalleryModel
{
/**
* Images data array with the last commented images
*
* @access protected
* @var int
*/
var $_lastCommented;
/**
* Images data array with the last added images
*
* @access protected
* @var int
*/
var $_lastAdded;
/**
* Images data array with the top rated images
*
* @access protected
* @var int
*/
var $_topRated;
/**
* Images data array with the most viewed images
*
* @access protected
* @var int
*/
var $_mostViewed;
/**
* Constructor
*
* @access protected
* @return void
* @since 1.5.5
*/
function __construct()
{
parent::__construct();
}
/**
* Method to get the last commented images
*
* @access public
* @return object An object containing the last commented images
* @since 1.5.5
*/
function getLastCommented()
{
if($this->_loadLastCommented())
{
return $this->_lastCommented;
}
return array();
}
/**
* Method to load the last commented images from the database
*
* @access protected
* @return boolean True on success, false otherwise
* @since 1.5.5
*/
function _loadLastCommented()
{
if(empty($this->_lastCommented))
{
$rows = null;
$this->_mainframe->triggerEvent('onJoomGetLastComments', array(&$rows, $this->_config->get('jg_toplist')));
// If the data was not delivered by any plugin
if(!$rows)
{
$query = "SELECT
a.*,
cc.*,
ca.*,
a.owner AS owner,
".JoomHelper::getSQLRatingClause('a')." AS rating";
if($this->_config->get('jg_showcatcom'))
{
$query .= ",
( SELECT
COUNT(*)
FROM
"._JOOM_TABLE_COMMENTS."
WHERE
cmtpic = a.id
AND published = 1
AND approved = 1
) AS comments";
}
$query .= "
FROM
"._JOOM_TABLE_IMAGES." AS a,
"._JOOM_TABLE_CATEGORIES." AS ca,
"._JOOM_TABLE_COMMENTS." AS cc
WHERE
a.id = cc.cmtpic
AND a.catid = ca.cid
AND a.published = 1
AND a.approved = 1
AND cc.published = 1
AND ca.published = 1
AND cc.approved = 1
AND ca.access <= ".$this->_user->get('aid')."
AND a.hidden = 0
AND ca.hidden = 0
AND ca.in_hidden = 0
ORDER BY
cc.cmtdate DESC
LIMIT ".$this->_config->get('jg_toplist');
$this->_db->setQuery($query);
if(!$rows = $this->_db->loadObjectList())
{
return false;
}
}
$this->_lastCommented = $rows;
}
return true;
}
/**
* Method to get the last added images
*
* @access public
* @return object An object containing the last added images
* @since 1.5.5
*/
function getLastAdded()
{
if($this->_loadLastAdded())
{
return $this->_lastAdded;
}
return array();
}
/**
* Method to load the last added images from the database
*
* @access protected
* @return boolean True on success, false otherwise
* @since 1.5.5
*/
function _loadLastAdded()
{
if(empty($this->_lastAdded))
{
$query = "SELECT
*,
a.owner AS owner,
".JoomHelper::getSQLRatingClause('a')." AS rating";
if($this->_config->get('jg_showcatcom'))
{
$query .= ",
( SELECT
COUNT(*)
FROM
"._JOOM_TABLE_COMMENTS."
WHERE
cmtpic = a.id
AND published = 1
AND approved = 1
) AS comments";
}
$query .= "
FROM
"._JOOM_TABLE_IMAGES." As a,
"._JOOM_TABLE_CATEGORIES." AS ca
WHERE
a.catid = ca.cid
AND a.published = 1
AND a.approved = 1
AND ca.published = 1
AND ca.access <= ".$this->_user->get('aid')."
AND a.hidden = 0
AND ca.hidden = 0
AND ca.in_hidden = 0
ORDER BY
a.id DESC
LIMIT ".$this->_config->get('jg_toplist');
$this->_db->setQuery($query);
if(!$rows = $this->_db->loadObjectList())
{
return false;
}
$this->_lastAdded = $rows;
}
return true;
}
/**
* Method to get the top rated images
*
* @access public
* @return object An object containing the top rated images
* @since 1.5.5
*/
function getTopRated()
{
if($this->_loadTopRated())
{
return $this->_topRated;
}
return array();
}
/**
* Method to load the top rated images from the database
*
* @access protected
* @return boolean True on success, false otherwise
* @since 1.5.5
*/
function _loadTopRated()
{
if(empty($this->_topRated))
{
$query = "SELECT
*,
a.owner AS owner,
".JoomHelper::getSQLRatingClause('a')." AS rating";
if($this->_config->get('jg_showcatcom'))
{
$query .= ",
( SELECT
COUNT(*)
FROM
"._JOOM_TABLE_COMMENTS."
WHERE
cmtpic = a.id
AND published = 1
AND approved = 1
) AS comments";
}
$query .= "
FROM
"._JOOM_TABLE_IMAGES." AS a,
"._JOOM_TABLE_CATEGORIES." AS ca
WHERE
a.catid = ca.cid
AND a.imgvotes > '0'
AND a.published = 1
AND a.approved = 1
AND ca.published = 1
AND ca.access <= ".$this->_user->get('aid')."
AND a.hidden = 0
AND ca.hidden = 0
AND ca.in_hidden = 0
ORDER BY
rating DESC,
imgvotesum DESC
LIMIT ".$this->_config->get('jg_toplist');
$this->_db->setQuery($query);
if(!$rows = $this->_db->loadObjectList())
{
return false;
}
$this->_topRated = $rows;
}
return true;
}
/**
* Method to get the most viewed images
*
* @access public
* @return object An object containing the most viewed images
* @since 1.5.5
*/
function getMostViewed()
{
if($this->_loadMostViewed())
{
return $this->_mostViewed;
}
return array();
}
/**
* Method to load the most viewd images from the database
*
* @access protected
* @return boolean True on success, false otherwise
* @since 1.5.5
*/
function _loadMostViewed()
{
if(empty($this->_mostViewed))
{
$query = "SELECT
*,
a.owner AS owner,
".JoomHelper::getSQLRatingClause('a')." AS rating";
if($this->_config->get('jg_showcatcom'))
{
$query .= ",
( SELECT
COUNT(*)
FROM
"._JOOM_TABLE_COMMENTS."
WHERE
cmtpic = a.id
AND published = 1
AND approved = 1
) AS comments";
}
$query .= "
FROM
"._JOOM_TABLE_IMAGES." AS a,
"._JOOM_TABLE_CATEGORIES." AS ca
WHERE
a.hits > 0
AND a.catid = ca.cid
AND a.published = 1
AND a.approved = 1
AND ca.published = 1
AND ca.access <= ".$this->_user->get('aid')."
AND a.hidden = 0
AND ca.hidden = 0
AND ca.in_hidden = 0
ORDER BY
hits DESC
LIMIT ".$this->_config->get('jg_toplist');
$this->_db->setQuery($query);
if(!$rows = $this->_db->loadObjectList())
{
return false;
}
$this->_mostViewed = $rows;
}
return true;
}
}