<?
	include_once $_SERVER['DOCUMENT_ROOT'].$joomlaPrefix.'/components/com_vxc/helpers/json.php';
	include_once $_SERVER['DOCUMENT_ROOT'].$joomlaPrefix.'/components/com_vxc/helpers/db.php';

	$varName = $this->varName;
	

	$json = new Services_JSON();
	
	function hazPadding($nivel)
	{
		for ($j=0;$j<$nivel;$j++)		
			echo "\t";	
	}

	function RecorreNodos(&$curNode,$nivel, &$json)
	{
	
		if (count($curNode->children)>0)
		{			
			echo "{\n";
			$i=0;
			foreach ($curNode->children as $node)
			{							
				if ($i) echo ",\n";
				hazPadding($nivel);
				echo $json->encode($node->name) . ':';	
				RecorreNodos($node,$nivel+1, $json);	
				$i++;
			}
			echo "\n";
			hazPadding($nivel);
			echo "}";
		}
		else
		{
			$recurVar = new stdClass();
			
			$recurVar->id = $curNode->id;
			$recurVar->type = $curNode->type;
			$recurVar->datatype = $curNode->datatype;		
			if ($curNode->datatype=='FILE')
			{
			
				$folder = ((int)$curNode->id)%255;
				$fileName = $_SERVER['DOCUMENT_ROOT'].'/components/com_vxc/resources/'.$folder.'/'.$curNode->id . '_L';
				
				$data = @file_get_contents($fileName);
				if ($data!==FALSE)
				{					
					//$data = chunk_split(@base64_encode($data), 64, "\n");				
					$data = @base64_encode(gzcompress($data));    	
					$data = @str_replace(array('+','/','\r','\n','='),array('*','-','','','_'),$data);	
					$recurVar->data_B = $data;
				}
			
			}
			
			//echo "\n";
			//hazPadding($nivel);
			echo $json->encode($recurVar);
		}
		

		
	
	}
	
	switch($varName)
	{
		case 'staticresources':			
				$db =& VoxelCareDB::getDatabase();
			
			
				$resources = array();
								
			
			
				$sql = "SELECT r.id id, r.user user, r.name name, r.father father ,ty.name type, d.name datatype
						FROM jos_vxc_resource r
						LEFT JOIN jos_vxc_attributetype ty ON ty.id = r.type
						LEFT JOIN jos_vxc_datatype d ON d.id = ty.datatype
						WHERE r.user IS NULL";
								
				$db->setQuery($sql);				
				
				$rows =& $db->loadObjectList();
				
				$nodes = array();
				
				
				// En una primera pasada nos guardamos los recursos con sus padres
				foreach ($rows as $row)
				{
					$resId = $row->id;					
					
					$resource = new stdClass();
					
					$resource->name = $row->name;					
					$resource->datatype = $row->datatype;
					$resource->type = $row->type;
					$resource->fullname = '';
					$resource->father = $row->father;
					$resource->id = $row->id;
					$resource->children = array();
					$resource->parentNode =null;
					
					$nodes[$resId] = $resource;					
				}	
					
				
				
				// Contruimos el arbol de nodos
				$nodoRoot = new stdClass();		
				$nodoRoot->children = array();
				
				
				$nodoDemo = new stdClass();		
				$nodoDemo->name = 'DEMO';
				$nodoDemo->children = array();				
				$nodoRoot->children[] = &$nodoDemo;
				
				$nodoTemplates = new stdClass();
				$nodoTemplates->name = 'TEMPLATES';
				$nodoTemplates->children = array();				
				$nodoRoot->children[] = &$nodoTemplates;
				
				$nodoGeneral = new stdClass();
				$nodoGeneral->name = 'GENERAL';
				$nodoGeneral->children= array();				
				$nodoRoot->children[] = &$nodoGeneral;
				
				
				foreach($nodes as $id=> $resource)
				{				
					if ($resource->father <0) //recursos demo -1 y templates -2
					{
						if ($resource->father==-1)
						{
							$nodoDemo->children[] = &$nodes[$id];								
						}
						else if ($resource->father==-2)
						{
							$nodoTemplates->children[] = &$nodes[$id];														
						}
						
					}					
					else
					{
						if ($resource->father)
						{
							if (!$nodes[$resource->father]->children)
								$nodes[$resource->father]->children = array();
								
							$nodes[$resource->father]->children[] =& $nodes[$id];							
						}
						else
						{
							if (!$nodoGeneral->children)
								$nodoGeneral->children = array();
							$nodoGeneral->children[] = &$nodes[$id];														
						}
					}
				}
				
				// Recorremos el arbol de nodos generando la variable recursiva

				echo $varName ."={\n";
				//$tree =array();
				$i =0;
				foreach ($nodoRoot->children as $node)
				{				
					if ($i) echo ",\n";
					echo $json->encode($node->name) . ':';
									
					RecorreNodos($node,1, $json);									
					
					 $i++;
				}								
	
				//echo $json->encode($tree);	
				
				echo '}';
		
		
		
		break;
	}
	
	
	


?>