<?php
/**
 * @version		1.0.0
 * @category	Anahita Social Engine™
 * @copyright	Copyright (C) 2008 - 2010 rmdStudio Inc. and Peerglobe Technology Inc. All rights reserved.
 * @license		GNU GPLv2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
 * @link     	http://www.anahitapolis.com
 */

class AnUikitTemplate
{
	static protected $_overwrites = array();
	
	/**
	 * Include a uikit js asset
	 * @return 
	 * @param $name Object
	 * @param $options Object
	 */
	static public function uikitjs($name, $options = array())
	{
		$path = 'media/plg_socialengine/uikit/'.$name;
		self::script($path, $options);
	}
	
	/**
	 * Include a uikit css asset
	 * @return 
	 * @param $name Object
	 * @param $options Object
	 */
	static public function uikitcss($name, $options = array())
	{
		$path = 'media/plg_socialengine/uikit/'.$name;
		self::stylesheet($path, $options);
	}
	
	/**
	 * Include a css file in the document. The css file can be overriden at the template level by pasing the 
	 * $options['overwrite_path'] = 'path/from/template';
	 * @param $url String
	 * @param $options Array[optional]
	 */
	static public function stylesheet($url, $options=array())
	{		
		$url = self::getURL($url, $options);
		KFactory::get('lib.joomla.document')->addStylesheet($url);
	}
	
	/**
	 * Include a script file in the document. The css file can be overriden at the template level by pasing the 
	 * $options['overwrite_path'] = 'path/from/template';
	 * @param $url Object
	 * @param $options Array[optional]
	 */	
	static public function script($url, $options=array())
	{
		$default = array('include_if_ajax'=>true);
		
		$options = array_merge($default, $options);
		
		$options = new KObjectArray(array('data'=>$options));
		
		$url = self::getURL($url, $options);
		if ( KRequest::type() == 'AJAX'  && $options['include_if_ajax']) {
			print "<script>".file_get_contents($options['physical_path'])."</script>";
		} else {
			KFactory::get('lib.joomla.document')->addScript($url);
		}
	}
	
	/**
	 * Return a url path. Accept $options['overwrite_path'] if the path exists then return the url of the path
	 * @return String
	 * @param $url String
	 * @param $options Array
	 */
	static public function getURL($url, $options)
	{
		static $_overwrites;
		
		$filename = basename($url);
		
		//if it's file then keep the file and add it to the end of the overwrite path
		if ( strpos($filename, '.') === false )
			$filename = null;			
		
		$overwrite = isset($options['overwrite_path']) ? $options['overwrite_path'] : false;
		
		$options['physical_path'] = JPATH_BASE.DS.str_replace('/', DS, $url);
		
		if ($overwrite) {

			if (!isset($_overwrites[$url]))  
			{	
				$overwriteURL = 'templates/'.KFactory::get('lib.joomla.application')->getTemplate().'/'.$overwrite;

				if ( $filename )
					$overwriteURL .= '/'.$filename;			
										
				//find the file path to the template
				$path 	 = JPATH_BASE.DS.str_replace('/',DS,$overwriteURL);
				
				if (file_exists($path)) {
					$_overwrites[$url] 		  = $overwriteURL;
					$options['physical_path'] = $path;
				} else 
					$_overwrites[$url] = $url;
			}
			
			$url = $_overwrites[$url];	
		} 
		
		return JFactory::getURI()->base().$url;
	}

//end class	
}