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<?php
/**
* @version $Id$
* @copyright Copyright (C) 2007 - 2009 Joomla! Vargas. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author Guillermo Vargas (guille@vargas.co.cr)
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
/** Handles Mosets Tree component */
class xmap_com_mtree
{
static function getTree( $xmap, $parent, &$params )
{
if ($xmap->isNews) // This component does not provide news content. don't waste time/resources
return false;
$db = JFactory::getDbo();
$catid=0;
if ( strpos($parent->link, 'task=listcats') ) {
$link_query = parse_url( $parent->link );
parse_str( html_entity_decode($link_query['query']), $link_vars);
$catid = JArrayHelper::getValue($link_vars,'cat_id',0);
}
$include_links = JArrayHelper::getValue($params,'include_links',1);
$include_links = ( $include_links == 1
|| ( $include_links == 2 && $xmap->view == 'xml')
|| ( $include_links == 3 && $xmap->view == 'html')
|| $xmap->view == 'navigator');
$params['include_links'] = $include_links;
$priority = JArrayHelper::getValue($params,'cat_priority',$parent->priority);
$changefreq = JArrayHelper::getValue($params,'cat_changefreq',$parent->changefreq);
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['cat_priority'] = $priority;
$params['cat_changefreq'] = $changefreq;
$priority = JArrayHelper::getValue($params,'link_priority',$parent->priority);
$changefreq = JArrayHelper::getValue($params,'link_changefreq',$parent->changefreq);
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['link_priority'] = $priority;
$params['link_changefreq'] = $changefreq;
$ordering = JArrayHelper::getValue($params,'cats_order','cat_name');
$orderdir = JArrayHelper::getValue($params,'cats_orderdir','ASC');
if ( !in_array($ordering,array('ordering','cat_name','cat_created')) )
$ordering = 'cat_name';
if ( !in_array($orderdir,array('ASC','DESC')) ){
$orderdir = 'ASC';
}
$params['cats_order'] = $db->quoteName($ordering)." $orderdir";
if ( $include_links ) {
$ordering = JArrayHelper::getValue($params,'links_order','ordering');
$orderdir = JArrayHelper::getValue($params,'links_orderdir','ASC');
if ( !in_array($ordering,array('ordering','link_name','link_modified','link_created','link_hits')) )
$ordering = 'ordering';
if ( !in_array($orderdir,array('ASC','DESC')) ){
$orderdir = 'ASC';
}
$params['links_order'] = $db->quoteName($ordering)." $orderdir";
$params['limit'] = '';
$params['days'] = '';
$limit = JArrayHelper::getValue($params,'max_links',0);
if ( intval($limit) )
$params['limit'] = ' LIMIT '.intval($limit);
$days = JArrayHelper::getValue($params,'max_age','');
if ( intval($days) )
$params['days'] = ' AND a.link_created >=\''.date('Y-m-d H:i:s',($xmap->now - ($days*86400))) ."' ";
}
xmap_com_mtree::getMtreeCategory($xmap,$parent,$params,$catid);
}
/* Returns URLs of all Categories and links in of one category using recursion */
static function getMtreeCategory ($xmap, $parent, &$params, $catid )
{
$database =& JFactory::getDbo();
$query = "SELECT cat_name, cat_id ".
"FROM #__mt_cats WHERE cat_published='1' AND cat_approved='1' AND cat_parent = $catid " .
"ORDER BY " . $params['cats_order'];
$database->setQuery($query);
$rows = $database->loadObjectList();
$xmap->changeLevel(1);
foreach($rows as $row) {
$node = new stdclass;
$node->name = $row->cat_name;
$node->link = 'index.php?option=com_mtree&task=listcats&cat_id='.$row->cat_id.'&Itemid='.$parent->id;
$node->id = $parent->id;
$node->uid = $parent->uid .'c'.$row->cat_id;
$node->browserNav = $parent->browserNav;
$node->modified = NULL;
$node->priority = $params['cat_priority'];
$node->changefreq = $params['cat_changefreq'];
$node->expandible = true;
$node->secure = $parent->secure;
if ( $xmap->printNode($node) !== FALSE) {
xmap_com_mtree::getMtreeCategory($xmap,$parent,$params,$row->cat_id);
}
}
/* Returns URLs of all listings in the current category */
if ($params['include_links']) {
$query = " SELECT a.link_name, a.link_id, a.link_created as created, a.link_modified as modified \n".
" FROM #__mt_links AS a, #__mt_cl as b \n".
" WHERE a.link_id = b.link_id \n".
" AND b.cat_id = $catid " .
" AND ( link_published='1' AND link_approved='1' ) " .
$params['days'] .
" ORDER BY " . $params['links_order'] .
$params['limit'];
$database->setQuery($query);
$rows = $database->loadObjectList();
foreach($rows as $row) {
if ( !$row->modified || ($row->modified == $database->getNullDate())) {
$row->modified = $row->created;
}
$node = new stdclass;
$node->name = $row->link_name;
$node->link = 'index.php?option=com_mtree&task=viewlink&link_id='.$row->link_id.'&Itemid='.$parent->id;
$node->id = $parent->id;
$node->uid = $parent->uid.'l'.$row->link_id;
$node->browserNav = $parent->browserNav;
$node->modified = $row->modified;
$node->priority = $params['link_priority'];
$node->changefreq = $params['link_changefreq'];
$node->expandible = false;
$node->secure = $parent->secure;
$xmap->printNode($node);
}
}
$xmap->changeLevel(-1);
}
}