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<?php
/**
* @version 1.5 stable $Id: flexicontent.php 1876 2014-03-24 03:24:41Z ggppdk $
* @package Joomla
* @subpackage FLEXIcontent
* @copyright (C) 2009 Emmanuel Danan - www.vistamedia.fr
* @license GNU/GPL v2
*
* FLEXIcontent is a derivative work of the excellent QuickFAQ component
* @copyright (C) 2008 Christoph Lukes
* see www.schlu.net for more information
*
* FLEXIcontent is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport('legacy.model.legacy');
/**
* FLEXIcontent Component Model
*
* @package Joomla
* @subpackage Flexicontent
* @since 1.0
*/
class FlexicontentModelFlexicontent extends JModelLegacy
{
/**
* Root category from this directory
*
* @var int
*/
var $_rootcat = null;
/**
* data
*
* @var object
*/
var $_data = null;
/**
* total
*
* @var int
*/
var $_total = null;
/**
* Pagination object
*
* @var object
*/
var $_pagination = null;
/**
* parameters
*
* @var object
*/
var $_params = null;
/**
* Constructor
*
* @since 1.0
*/
function __construct()
{
parent::__construct();
// Set id and load parameters
$id = 0; // no id used by this view
$this->setId((int)$id);
$params = $this->_params;
$app = JFactory::getApplication();
// Get the root category of the directory
$this->_rootcat = (int) $app->input->getInt('rootcat', 0);
// Compatibility of old saved menu items, the value is inside params instead of being URL query variable
if ( !$this->_rootcat)
{
$this->_rootcat = $params->get('rootcat', 1);
}
else
{
$params->set('rootcat', $this->_rootcat);
}
// Get limits & set the pagination variables into state (We get them from http request OR use default search view parameters)
$limit = $params->def('catlimit', 5);
$limitstart = $app->input->getInt('limitstart', $app->input->getInt('start', 0));
// Make sure limitstart is set
$app->input->set('limitstart', $limitstart);
$app->input->set('start', $limitstart);
$this->setState('limit', $limit);
$this->setState('limitstart', $limitstart);
}
/**
* Method to set initialize data, setting an element id for the view
*
* @access public
* @param int
*/
function setId($id)
{
//$this->_id = $id; // not used by current view
$this->_rootcat = null;
$this->_data = null;
$this->_total = null;
$this->_pagination = null;
$this->_params = null;
$this->_loadParams();
}
/**
* Method to get Data
*
* @access public
* @return object
*/
function getData()
{
// Lets load the categories if it doesn't already exist
if (empty($this->_data))
{
//get data
$this->_data = $this->_getList( $this->_buildQuery(), $this->getState('limitstart'), $this->getState('limit') );
//add childs of each category
$k = 0;
$count = count($this->_data);
for($i = 0; $i < $count; $i++)
{
$category =& $this->_data[$i];
$category->subcats = $this->_getsubs( $category->id );
$k = 1 - $k;
}
}
return $this->_data;
}
/**
* Build the order clause
*
* @access private
* @return string
*/
function _buildCatOrderBy($prefix)
{
$request_var = '';
$config_param = $prefix.'orderby';
$default_order = $this->getState('filter_order', 'c.title');
$default_order_dir = $this->getState('filter_order_dir', 'ASC');
// Precedence: $request_var ==> $order ==> $config_param ==> $default_order
return flexicontent_db::buildCatOrderBy(
$this->_params,
$order='', $request_var, $config_param,
$cat_tbl_alias = 'c', $user_tbl_alias = 'u',
$default_order, $default_order_dir
);
}
/**
* Method to build the Categories query
* This method creates the first level categories and their assigned item count
*
* @access private
* @return string
*/
function _buildQuery($type='')
{
$params = $this->_params;
$use_tmp = true;
$user = JFactory::getUser();
$db = JFactory::getDbo();
$orderby = $this->_buildCatOrderBy('cat_');
// Date-Times are stored as UTC, we should use current UTC time to compare and not user time (requestTime),
// thus the items are published globally at the time the author specified in his/her local clock
//$now = JFactory::getApplication()->requestTime; // NOT correct behavior it should be UTC (below)
//$now = JFactory::getDate()->toSql(); // NOT good if string passed to function that will be cached, because string continuesly different
$_nowDate = 'UTC_TIMESTAMP()'; //$db->Quote($now);
$nullDate = $db->getNullDate();
// Get some parameters and other info
$catlang = $params->get('language', ''); // Category language (currently UNUSED)
$lang = flexicontent_html::getUserCurrentLang(); // Get user current language
$filtercat = $params->get('filtercat', 0); // Filter items using currently selected language
$show_noauth = $params->get('show_noauth', 0); // Show unauthorized items
// Build where clause
$where = ' WHERE cc.published = 1';
$where .= ' AND c.id = cc.id';
// Filter the category view with the current user language
if ($filtercat)
{
$lta = $use_tmp ? 'i': 'ie';
//$where .= ' AND ( '.$lta.'.language LIKE ' . $db->Quote( $lang .'%' ) . ' OR '.$lta.'.language="*" ) ';
$where .= ' AND (' . $lta . ' .language = ' . $db->Quote(JFactory::getLanguage()->getTag()) . ' OR ' . $lta . '.language = ' . $db->Quote('*') . ')';
}
// Get privilege to view non viewable items (upublished, archived, trashed, expired, scheduled).
// NOTE: ACL view level is checked at a different place
$ignoreState = $user->authorise('flexicontent.ignoreviewstate', 'com_flexicontent');
if (!$ignoreState)
{
// Limit by publication state. Exception: when displaying personal user items or items modified by the user
$where .= ' AND ( i.state IN (1, -5) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
// Limit by publish up/down dates. Exception: when displaying personal user items or items modified by the user
$where .= ' AND ( ( i.publish_up is NULL OR i.publish_up = '.$db->Quote($nullDate).' OR i.publish_up <= '.$_nowDate.' ) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
$where .= ' AND ( ( i.publish_down is NULL OR i.publish_down = '.$db->Quote($nullDate).' OR i.publish_down >= '.$_nowDate.' ) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
}
// Select only items that user has view access, checking item, category, content type access level
$and = $asscat_and = '';
if (!$show_noauth)
{
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$where .= ' AND ty.access IN (0,'.$aid_list.')';
$where .= ' AND cc.access IN (0,'.$aid_list.')';
$where .= ' AND i.access IN (0,'.$aid_list.')';
$and .= ' AND c.access IN (0,'.$aid_list.')';
}
if ($type=='feed') {
}
$query = 'SELECT c.*,'
. (FLEXI_J16GE ? ' u.name as author,' : '')
. ' CASE WHEN CHAR_LENGTH( c.alias ) THEN CONCAT_WS( \':\', c.id, c.alias ) ELSE c.id END AS slug,'
. ' ('
. ' SELECT COUNT( DISTINCT rel.itemid )'
. ' FROM #__flexicontent_cats_item_relations AS rel'
. (!$use_tmp ?
' JOIN #__content AS i ON rel.itemid = i.id' :
' JOIN #__flexicontent_items_tmp AS i ON rel.itemid = i.id')
. (!$use_tmp ? ' JOIN #__flexicontent_items_ext AS ie ON rel.itemid = ie.item_id' : '')
. ' JOIN #__flexicontent_types AS ty ON '. (!$use_tmp ? 'ie' : 'i'). '.type_id = ty.id'
. ' JOIN #__categories AS cc ON cc.id = rel.catid'
. $where
. ' ) AS assigneditems'
;
$query .= ' FROM #__categories AS c'
. ' LEFT JOIN #__users AS u ON u.id = c.created_user_id'
. ' WHERE c.published = 1'
. (!FLEXI_J16GE ? ' AND c.section = '.FLEXI_SECTION : ' AND c.extension="'.FLEXI_CAT_EXTENSION.'" ' )
. (!$this->_rootcat ? ' AND c.parent_id = '.(FLEXI_J16GE ? 1 : 0) : ' AND c.parent_id = '. (int)$this->_rootcat)
. $and
. $orderby
;
return $query;
}
/**
* Method to build the Categories query without subselect
* That's enough to get the total value.
*
* @access private
* @return string
*/
function _buildQueryTotal()
{
$params = $this->_params;
$user = JFactory::getUser();
// show unauthorized items
$show_noauth = $params->get('show_noauth', 0);
// Select only items user has access to if he is not allowed to show unauthorized items
$join = $and = '';
if (!$show_noauth) {
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$and = ' AND c.access IN (0,'.$aid_list.')';
}
$query = 'SELECT c.id'
. ' FROM #__categories AS c'
. $join
. ' WHERE c.published = 1'
. (!FLEXI_J16GE ? ' AND c.section = '.FLEXI_SECTION : ' AND c.extension="'.FLEXI_CAT_EXTENSION.'" ' )
. (!$this->_rootcat ? ' AND c.parent_id = '.(FLEXI_J16GE ? 1 : 0) : ' AND c.parent_id = '. (int)$this->_rootcat)
. $and
;
return $query;
}
/**
* Total nr of Categories
*
* @access public
* @return integer
*/
function getTotal()
{
// Lets load the total nr if it doesn't already exist
if (empty($this->_total))
{
$query = $this->_buildQueryTotal();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
/**
* Method to get a pagination object
*
* @access public
* @return integer
*/
public function getPagination()
{
// Load the content if it doesn't already exist
if (empty($this->_pagination))
{
//jimport('cms.pagination.pagination');
require_once (JPATH_COMPONENT.DS.'helpers'.DS.'pagination.php');
$this->_pagination = new FCPagination($this->getTotal(), $this->getState('limitstart'), $this->getState('limit') );
}
return $this->_pagination;
}
/**
* Method to fetch the subcategories
*
* @access private
* @return object
*/
function _getsubs($id)
{
$params = $this->_params;
$use_tmp = true;
$user = JFactory::getUser();
$db = JFactory::getDbo();
$cat_orderby = $this->_buildCatOrderBy('subcat_');
// Date-Times are stored as UTC, we should use current UTC time to compare and not user time (requestTime),
// thus the items are published globally at the time the author specified in his/her local clock
//$now = JFactory::getApplication()->requestTime; // NOT correct behavior it should be UTC (below)
//$now = JFactory::getDate()->toSql(); // NOT good if string passed to function that will be cached, because string continuesly different
$_nowDate = 'UTC_TIMESTAMP()'; //$db->Quote($now);
$nullDate = $db->getNullDate();
// Get some parameters and other info
$catlang = $params->get('language', ''); // Category language (currently UNUSED)
$lang = flexicontent_html::getUserCurrentLang(); // Get user current language
$filtercat = $params->get('filtercat', 0); // Filter items using currently selected language
$show_noauth = $params->get('show_noauth', 0); // Show unauthorized items
// Build where clause
$where = ' WHERE cc.published = 1';
$where .= ' AND c.id = cc.id';
// Filter the category view with the current user language
if ($filtercat)
{
$lta = $use_tmp ? 'i': 'ie';
//$where .= ' AND ( '.$lta.'.language LIKE ' . $db->Quote( $lang .'%' ) . ' OR '.$lta.'.language="*" ) ';
$where .= ' AND (' . $lta . ' .language = ' . $db->Quote(JFactory::getLanguage()->getTag()) . ' OR ' . $lta . '.language = ' . $db->Quote('*') . ')';
}
// Get privilege to view non viewable items (upublished, archived, trashed, expired, scheduled).
// NOTE: ACL view level is checked at a different place
$ignoreState = $user->authorise('flexicontent.ignoreviewstate', 'com_flexicontent');
if (!$ignoreState) {
// Limit by publication state. Exception: when displaying personal user items or items modified by the user
$where .= ' AND ( i.state IN (1, -5) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
// Limit by publish up/down dates. Exception: when displaying personal user items or items modified by the user
$where .= ' AND ( ( i.publish_up is NULL OR i.publish_up = '.$db->Quote($nullDate).' OR i.publish_up <= '.$_nowDate.' ) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
$where .= ' AND ( ( i.publish_down is NULL OR i.publish_down = '.$db->Quote($nullDate).' OR i.publish_down >= '.$_nowDate.' ) OR ( i.created_by = '.$user->id.' AND i.created_by != 0 ) )'; //.' OR ( i.modified_by = '.$user->id.' AND i.modified_by != 0 ) )';
}
// Select only items that user has view access, checking item, category, content type access level
$and = $asscat_and = '';
if (!$show_noauth) {
$aid_arr = JAccess::getAuthorisedViewLevels($user->id);
$aid_list = implode(",", $aid_arr);
$where .= ' AND ty.access IN (0,'.$aid_list.')';
$where .= ' AND cc.access IN (0,'.$aid_list.')';
$where .= ' AND i.access IN (0,'.$aid_list.')';
$and .= ' AND c.access IN (0,'.$aid_list.')';
$asscat_and.= ' AND sc.access IN (0,'.$aid_list.')';
}
$query = 'SELECT c.*,'
. ' CASE WHEN CHAR_LENGTH( c.alias ) THEN CONCAT_WS( \':\', c.id, c.alias ) ELSE c.id END AS slug,'
. ' ('
. ' SELECT COUNT( DISTINCT rel.itemid )'
. ' FROM #__flexicontent_cats_item_relations AS rel'
. (!$use_tmp ?
' JOIN #__content AS i ON rel.itemid = i.id' :
' JOIN #__flexicontent_items_tmp AS i ON rel.itemid = i.id' )
. (!$use_tmp ? ' JOIN #__flexicontent_items_ext AS ie ON rel.itemid = ie.item_id' : '')
. ' JOIN #__flexicontent_types AS ty ON '. (!$use_tmp ? 'ie' : 'i'). '.type_id = ty.id'
. ' JOIN #__categories AS cc ON cc.id = rel.catid'
. $where
. ' ) AS assignedsubitems,'
. ' ('
. ' SELECT COUNT( sc.id )'
. ' FROM #__categories AS sc'
. ' WHERE c.id = sc.parent_id'
. ' AND sc.published = 1'
. $asscat_and
. ' ) AS assignedcats'
. ' FROM #__categories AS c'
. ' WHERE c.published = 1'
. (!FLEXI_J16GE ? ' AND c.section = '.FLEXI_SECTION : ' AND c.extension="'.FLEXI_CAT_EXTENSION.'" ' )
. ' AND c.parent_id = '.(int)$id
. $and
. $cat_orderby
;
$this->_db->setQuery($query);
$this->_subs = $this->_db->loadObjectList();
return $this->_subs;
}
/**
* Get the feed data
*
* @access public
* @return object
*/
function getFeed()
{
$feed = $this->_getList( $this->_buildQuery('feed'), $this->getState('limitstart'), $this->getState('limit') );
return $feed;
}
/**
* Method to load parameters
*
* @access private
* @return void
* @since 1.5
*/
function _loadParams()
{
if ( $this->_params !== NULL ) return;
$app = JFactory::getApplication();
$menu = $app->getMenu()->getActive(); // Retrieve active menu
// Get the COMPONENT only parameter
$params = new JRegistry();
$cparams = JComponentHelper::getParams('com_flexicontent');
$params->merge($cparams);
// Merge the active menu parameters
if ($menu)
{
$params->merge($menu->getParams());
}
$this->_params = $params;
}
/**
* Method to get view's parameters
*
* @access public
* @return object
*/
function &getParams()
{
return $this->_params;
}
}
?>