<?php

/**

 * $Id: com_rapidrecipe.php 64 2009-11-26 17:22:16Z guilleva $

 * $LastChangedDate: 2009-11-26 11:22:16 -0600 (Thu, 26 Nov 2009) $

 * $LastChangedBy: guilleva $

 * Xmap by Guillermo Vargas

 * a sitemap component for Joomla! CMS (http://www.joomla.org)

 * Author Website: http://joomla.vargas.co.cr

 * Project License: GNU/GPL http://www.gnu.org/copyleft/gpl.html

*/



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



/** 

*  Handles Mosets Tree component 

*/

class xmap_com_rapidrecipe {

	

	/*

	* This function is called before a menu item is printed. We use it to set the

	* proper uniqueid for the item

	*/

	function prepareMenuItem(&$node) {

		$link_query = parse_url( $node->link );

		parse_str( html_entity_decode($link_query['query']), $link_vars);

		$catid = intval(JArrayHelper::getValue($link_vars,'category_id',0));

		$id = intval(JArrayHelper::getValue($link_vars,'recipe_id',0));

		$page = JArrayHelper::getValue( $link_vars, 'page', '', '' );

		if ( $page == 'viewcategory' && $catid ) {

			$node->uid = 'com_rapidrecipec'.$catid;

			$node->expandible = true;

		} elseif ($page == 'viewrecipe' && $id) {

			$node->uid = 'com_rapidreciper'.$id;

			$node->expandible = false;

		}

	}



	function getTree( &$xmap, &$parent, &$params ) {



		$catid=0;

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

			$link_query = parse_url( $parent->link );

			parse_str( html_entity_decode($link_query['query']), $link_vars);

			$catid = JArrayHelper::getValue( $link_vars,'category_id',0);

		}

		

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

			return;

		}



		$include_recipes = JArrayHelper::getValue($params,'include_recipes',1);

		$include_recipes = ( $include_recipes == 1

                                  || ( $include_recipes == 2 && $xmap->view == 'xml') 

                                  || ( $include_recipes == 3 && $xmap->view == 'html')

				  ||   $xmap->view == 'navigator');

		$params['include_recipes'] = $include_recipes;



		$priority = JArrayHelper::getValue($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,'recipe_priority',$parent->priority);

		$changefreq = JArrayHelper::getValue($params,'recipe_changefreq',$parent->changefreq);

		if ($priority  == '-1')

			$priority = $parent->priority;



		if ($changefreq  == '-1')

			$changefreq = $parent->changefreq;



		$params['recipe_priority'] = $priority;

		$params['recipe_changefreq'] = $changefreq;



		$ordering = JArrayHelper::getValue($params,'recipes_order','ordering');

		if ( !in_array($ordering,array('ordering','title')) )

			$ordering = 'ordering';



		$params['cats_order'] = $ordering;



		if ( $include_recipes ) {

			$ordering = JArrayHelper::getValue($params,'recipes_order','ordering');

			if ( !in_array($ordering,array('ordering','title','hits','created')) )

				$ordering = 'ordering';



			$params['recipes_order'] = $ordering;



			$params['limit'] = '';

			$params['days'] = '';

			$limit = JArrayHelper::getValue($params,'max_recipes','');

			if ( intval($limit) )

				$params['limit'] = ' LIMIT '.$limit;



			$days = JArrayHelper::getValue($params,'max_age','');

			if ( intval($days) )

				$params['days'] = ' AND time >='.($xmap->now - ($days*86400)) ." ";

		}



		xmap_com_rapidrecipe::getCategory($xmap,$parent,$params,$catid);

	}



	/* Returns URLs of all Categories and recipes in of one category using recursion */

	function getCategory (&$xmap, &$parent, &$params, &$catid ) {

		$db =& JFactory::getDBO();



		$query = "SELECT title, category_id ".

			 "FROM #__rr_categories AS a WHERE a.parent_id = $catid " .

			 "     AND  a.published=1 AND a.child_all_recipes>0 " .

			 "ORDER BY `" . $params['cats_order'] ."`"; 



		$db->setQuery($query);

		//echo $db->getQuery();

		$rows = $db->loadObjectList();



		$xmap->changeLevel(1);

		foreach($rows as $row) {

			$row->created = $xmap->now;



			$node = new stdclass;

			$node->name = $row->title;

			$node->link = 'index.php?option=com_rapidrecipe&amp;page=viewcategory&amp;category_id='.$row->category_id;

			$node->id = $parent->id;

			$node->uid = $parent->uid .'c'.$row->category_id;

			$node->browserNav = $parent->browserNav;

			$node->modified = null;

			$node->priority = $params['cat_priority'];

			$node->changefreq = $params['cat_changefreq'];

			$node->expandible = true;



			if ( $xmap->printNode($node) !== FALSE) {

				xmap_com_rapidrecipe::getCategory($xmap,$parent,$params,$row->category_id);

			}

		}



		/* Returns URLs of all listings in the current category */

		if ($params['include_recipes']) {

			$query = " SELECT a.title, a.recipe_id, UNIX_TIMESTAMP(a.created) as `created` \n".

			 	" FROM #__rr_recipes AS a, #__rr_recipecategory AS b \n".

			 	" WHERE a.recipe_id = b.recipe_id \n".

                         	" AND b.category_id = $catid " .

                         	" AND a.published=1 AND a.user_group <=".$xmap->gid .

			 	$params['days'] .

			 	" ORDER BY `" . $params['links_order'] ."` " .

			 	$params['limit'];

			$db->setQuery($query);

			//echo $db->getQuery();



			$rows = $db->loadObjectList();



			foreach($rows as $row) {

				$row->modified = $row->created;



				$node = new stdclass;

				$node->name = $row->title;

				$node->link = 'index.php?option=com_rapidrecipe&amp;page=viewrecipe&amp;recipe_id='.$row->recipe_id;

				$node->id = $parent->id;

				$node->uid = $parent->uid.'r'.$row->recipe_id;

				$node->browserNav = $parent->browserNav;

				$node->modified = $row->created;

				$node->priority = $params['recipe_priority'];

				$node->changefreq = $params['recipe_changefreq'];

				$node->expandible = false;

				$xmap->printNode($node);

			}

		}

		$xmap->changeLevel(-1);

	    

	}

}