File indexing completed on 2024-05-12 17:26:16

 <?php
 
 /*
  *   TRT GFX 3.0.1 (beta build) BackToSlash
  * 
  *   support: happy.snizzo@gmail.com
  *   website: http://trt-gfx.googlecode.com
  *   credits: Claudio Desideri
  *   
  *   This software is released under the MIT License.
  *   http://opensource.org/licenses/mit-license.php
  */ 
 
 /*
  *
  */
 
 class EStructure {
   
   private static $debug = false;
   
   /*
    * Tries to render a method's controller
    */
   public static function render($url="")
   {
     //setting default 
     if(empty($url)){
       $url = $_SERVER['REQUEST_URI'];
     }
     
     //getting correct input
     $uri = explode("?", $url); //ignoring all normal get part as for now
     $input = trim($uri[0], "/");
     $chunks = explode("/", $input);
     
     if(isset($chunks[0])){ $controller = $chunks[0];    unset($chunks[0]); }
     if(isset($chunks[1])){ $method = $chunks[1];      unset($chunks[1]); }
     
     //building controller name
     $controller = ucfirst($controller)."Controller";
     
     $args = $chunks;
     $string_args = array();
     
     //resetting array index and getting last element
     $args = array_values($args);
     $last = end($args);
     $extraargs = explode("?", $last);
     if(count($extraargs)>=2){
       unset($args[count($args)-1]); //erase last raw unparsed element
       
       //add last element
       if(!empty($extraargs[1])){
         $args[] = $extraargs[0];
       }
       
       //manually injecting get data
       EHeaderDataParser::add_from_string($extraargs[1]);
     }
     
     /* TODO: reevaluate this
     //the final arrays cointains also the string version of the argument
     //eg. $args['save'] = 0;
     foreach($args as $arg){
       $string_args[$arg] = 1; //just some random data
     }
     */
     
     //checking if controller is available
     if (class_exists($controller)){
       $current_controller = new $controller();
       $current_controller->set_args($args);
       
       if(empty($method)){
         if(method_exists($current_controller, 'index')){
           $current_controller->index($chunks);
         }
       } else {
         if($method[0]!='_'){ //makes methods with _ not callable
           if(method_exists($current_controller,$method)){
             $current_controller->$method($args);
           } else {
             ELog::warning($controller."->".$method."() is not defined. Please define it.");
           }
         }
       }
     } else {
       ELog::warning($controller." class is not defined. Please define it.");
     }
     
   }
   
   /*
    * Used to load controllers inside other views.
    * $path    contains relative url from views folder
    * [$args]  contains data arguments that can be used
    *      in view with data[0], data[1] etc...
    *      inside view
    * 
    * return void  
    */
   public static function controller($path){
     echo "calling $path<br>";
   }
   
   /*
    * Used to load views from a controller and inside 
    * other views.
    * $url   contains relative url from views folder
    * [$args]  contains data arguments that can be used
    *      in view with data[0], data[1] etc...
    *      inside view
    * 
    * return void  
    */
   public static function view($url)
   {
     $numargs = func_num_args();
     $arg_list = func_get_args();
     $data = array();
     
     for ($i = 1; $i < $numargs; $i++) {
       $data[] = $arg_list[$i];
     }
     
     $filepath = ELoader::$views_path."/$url.views.php";
     
     if(file_exists($filepath)){
       include(ELoader::$views_path."/$url.views.php");
     } else {
       ELog::error("non-existent view included. Please define $filepath !");
     }
   }
   
 }
 
 ?>