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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-2.0/JG/trunk/components/com_joomgallery/models/mini.php $
// $Id: mini.php 3839 2012-09-03 17:17:47Z chraneco $
/****************************************************************************************\
** 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.');
/**
* Mini Joom model
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryModelMini extends JoomGalleryModel
{
/**
* Images data array
*
* @var array
*/
protected $_images;
/**
* Images number
*
* @var int
*/
protected $_total = null;
/**
* Retrieves the images data
*
* @return array Array of objects containing the images data from the database
* @since 1.5.5
*/
public function getImages()
{
// Let's load the data if it doesn't already exist
if(empty($this->_images))
{
$limitstart = JRequest::getInt('limitstart');
$limit = JRequest::getInt('limit');
$query = $this->_buildQuery();
if(!$this->_images = $this->_getList($query, $limitstart, $limit))
{
$this->_images = array();
}
}
return $this->_images;
}
/**
* Method to get the total number of images
*
* @return int The total number of images
* @since 1.5.5
*/
public function getTotalImages()
{
// Let's load the categories if they doesn't already exist
if (empty($this->_total))
{
$query = $this->_buildQuery();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
/**
* Method to get categories in which the user is allowed to upload images out of a set of given category IDs
*
* @param array An array of category IDs to check
* @return array An array holding all the relevant categories
* since 1.5.7
*/
public function getUploadCategories($catids)
{
JArrayHelper::toInteger($catids);
$query = $this->_db->getQuery(true)
->select('cid, name, level, owner')
->from(_JOOM_TABLE_CATEGORIES)
->where('cid IN ('.implode(',', $catids).')')
->order('lft ASC');
$this->_db->setQuery($query);
if(!$categories = $this->_db->loadObjectList())
{
return array();
}
$results = array();
foreach($categories as $category)
{
$asset = _JOOM_OPTION.'.category.'.$category->cid;
if( $this->_user->authorise('joom.upload', $asset)
|| ($this->_user->authorise('joom.upload.inown', $asset) && $this->_user->get('id') == $category->owner)
)
{
$category->path = str_repeat('- ', $category->level).$category->name;
$results[] = $category;
}
}
return $results;
}
/**
* Method to get categories in which the user is allowed to create sub-categories out of a set of given category IDs
*
* @param array An array of category IDs to check
* @return array An array holding all the relevant categories
* since 1.5.7
*/
public function getParentCategories($catids)
{
JArrayHelper::toInteger($catids);
$query = $this->_db->getQuery(true)
->select('cid, name, level, owner')
->from(_JOOM_TABLE_CATEGORIES)
->where('cid IN ('.implode(',', $catids).')')
->order('lft ASC');
$this->_db->setQuery($query);
if(!$categories = $this->_db->loadObjectList())
{
return array();
}
$results = array();
foreach($categories as $category)
{
$asset = _JOOM_OPTION.'.category.'.$category->cid;
if( $this->_user->authorise('core.create', $asset)
|| ($this->_user->authorise('joom.create.inown', $asset) && $this->_user->get('id') == $category->owner)
)
{
$category->path = str_repeat('- ', $category->level).$category->name;
$results[] = $category;
}
}
return $results;
}
/**
* Returns the query for loading the images
*
* @return string The query to be used to retrieve the images data from the database
* @since 1.5.5
*/
protected function _buildQuery()
{
$query = $this->_db->getQuery(true)
->select('jg.id, jg.catid, jg.imgtitle, jg.imgthumbname')
->from(_JOOM_TABLE_IMAGES.' AS jg');
// Join over the categories
$query->select('jgc.name')
->leftJoin(_JOOM_TABLE_CATEGORIES.' AS jgc ON jgc.cid = jg.catid');
// Ensure that image may be seen later on
if($this->_mainframe->getUserStateFromRequest('joom.mini.type', 'type', '', 'cmd') != 'category')
{
$query->where('jgc.published = 1');
}
$query->where('jg.published = 1')
->where('jg.approved = 1')
->where('jg.access IN ('.implode(',', $this->_user->getAuthorisedViewLevels()).')')
->where('jgc.access IN ('.implode(',', $this->_user->getAuthorisedViewLevels()).')');
if($this->_mainframe->getUserState('joom.mini.extended') != 0 && !$this->_mainframe->getUserState('joom.mini.showhidden'))
{
$query->where('jg.hidden = 0')
->where('jgc.hidden = 0')
->where('jgc.in_hidden = 0');
}
// Filter by category
$catid = $this->_mainframe->getUserStateFromRequest('joom.mini.catid', 'catid', 0, 'int');
if($catid || JRequest::getCmd('type') == 'category')
{
$query->where('jg.catid = '.$catid);
}
// Filter by search
$search = $this->_mainframe->getUserStateFromRequest('joom.mini.search', 'search', '', 'string');
if($search)
{
$search = $this->_db->getEscaped($search);
$query->where('(LOWER(jg.imgtitle) LIKE \'%'.$search.'%\' OR LOWER(jg.imgtext) LIKE \'%'.$search.'%\')');
}
$query->order('jg.imgtitle ASC, jg.ordering ASC');
return $query;
}
}