Xmap Plugin for Adsmanager - Xmap

<?php
/**
* @author Guillermo Vargas, http://joomla.vargas.co.cr
* @email guille@vargas.co.cr
* @version $Id: com_adsmanager.php 106 2008-02-15 21:46:56Z root $
* @package Xmap
* @license GNU/GPL
* @description Xmap plugin for AdsManager Component
*/

defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );

/** Add support for AdsManager categories and ads to Xmap */
class xmap_com_adsmanager {

	/** Get the content tree for this kind of content */
	function &getTree( &$xmap, &$parent, &$params ) {
		global $database;
		$catid=0;
		if ( strpos($parent->link, 'page=show_category') ) {
			$link_query = parse_url( $parent->link );
			parse_str( html_entity_decode($link_query['query']), $link_vars );
			$catid = intval(mosGetParam($link_vars,'catid',0));
		}


		$include_ads = mosGetParam($params,'include_ads',1);
		$include_ads = ( $include_ads == 1
                                  || ( $include_ads == 2 && $xmap->view == 'xml') 
                                  || ( $include_ads == 3 && $xmap->view == 'html'));
		$params['include_ads'] = $include_ads;

		$priority = mosGetParam($params,'cat_priority',$parent->priority);
		$changefreq = mosGetParam($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;

		$priority = mosGetParam($params,'ad_priority',$parent->priority);
		$changefreq = mosGetParam($params,'ad_changefreq',$parent->changefreq);
		if ($priority  == '-1')
			$priority = $parent->priority;

		if ($changefreq  == '-1')
			$changefreq = $parent->changefreq;

		$params['ad_priority'] = $priority;
		$params['ad_changefreq'] = $changefreq;

		xmap_com_adsmanager::getCategories($xmap,$parent,$catid,$params);
	}

	function getCategories ( &$xmap, &$parent, $catid=0,&$params ) {
		global $database,$mosConfig_absolute_path,$mosConfig_lang,$my;


		$query = "SELECT * FROM #__adsmanager_categories WHERE `published`=1 and parent=$catid ORDER BY ordering";
		$database->setQuery($query);
		$rows = $database->loadAssocList();

		$xmap->changeLevel(1);
		foreach($rows as $row) {
			$node = new stdclass;
			$node->id = $parent->id;
			$node->uid = $parent->uid . 'c' .$row['id'];
			$node->browserNav = $parent->browserNav;
			$node->name = $row['name'];
			$node->modified = $xmap->now;
			$node->link = 'index.php?option=com_adsmanager&amp;page=show_category&amp;catid='.$row['id'].'&amp;text_search=&amp;order=0&amp;expand=0&amp;Itemid='.$parent->id;
			$node->pid = $row['parent'];	// parent id
			$node->priority = $params['ad_priority'];
			$node->changefreq = $params['ad_changefreq'];
			$xmap->printNode($node);
			xmap_com_adsmanager::getCategories ( $xmap, $parent, $row['id'],$params);
    		}

		if ( $params['include_ads'] ) {
			$query = "SELECT id,name,ad_headline FROM #__adsmanager_ads WHERE `published`=1 and category = $catid";
			$database->setQuery($query);
			$rows = $database->loadAssocList();

			foreach ( $rows as $row ) {
				$node = new stdclass;
				$node->id = $parent->id;
				$node->uid = $parent->uid . 'a' .$row['id'];
				$node->browserNav = $parent->browserNav;
				$node->name = $row['ad_headline'];
				$node->modified = $xmap->now;
				$node->link = 'index.php?option=com_adsmanager&amp;page=show_ad&amp;adid='.$row['id'].'&amp;catid='.$catid.'&amp;Itemid='.$parent->id;
				$node->priority = $params['ad_priority'];
				$node->changefreq = $params['ad_changefreq'];
				$node->tree = array();
				$xmap->printNode($node);
    			}
		}
		$xmap->changeLevel(-1);
	}
}

$query = "SELECT id,name,ad_headline FROM #__adsmanager_ads WHERE `published`=1 and category = $catid";

$query = "SELECT id,name,ad_headline FROM #__adsmanager_ads WHERE `published`=1 and category = $catid";

$query = "SELECT id,name,ad_headline FROM #__adsmanager_ads LEFT JOIN #__adsmanager_adcat ON #__adsmanager_adcat.adid=#__adsmanager_ads.id WHERE `published`=1 and #__adsmanager_adcat.catid = $catid";

if ( strpos($parent->link, 'page=show_category') ) {

if ( strpos($parent->link, 'page=show_category')===true ) {

if ( strpos($parent->link, 'page=show_category')!==false ) {