Source for file Application_Controller.php

Documentation is available at Application_Controller.php

  1. <?php
  2. /**
  3.  *    LAIKA FRAMEWORK Release Notes:
  4.  *
  5.  *    @filesource     Application_Controller.php
  6.  *
  7.  *    @version        0.1.0b
  8.  *    @package        Laika
  9.  *    @subpackage     core
  10.  *    @category       control
  11.  *    @date           2010-01-18 02:29:45 -0500 (Mon, 18 Jan 2010)
  12.  * 
  13.  *    @author         Leonard M. Witzel <witzel@post.harvard.edu>
  14.  *    @copyright      Copyright (c) 2010 Harvard University <{@link http://lab.dce.harvard.edu}>
  15.  *
  16.  */
  17.  
  18. /**
  19.  * Laika_Application_Controller class.
  20.  * 
  21.  * @extends Laika_Abstract_Controller
  22.  */
  23. class Laika_Application_Controller extends Laika_Abstract_Controller{
  24.  
  25. //-------------------------------------------------------------------
  26. //    VARIABLES
  27. //-------------------------------------------------------------------
  28.     /**
  29.      * instance
  30.      * 
  31.      * @var    object 
  32.      * @access protected
  33.      * @static
  34.      */
  35.     protected static $instance;
  36.  
  37. //-------------------------------------------------------------------
  38. //    METHODS
  39. //-------------------------------------------------------------------
  40.     /**
  41.      * call_target function.
  42.      * 
  43.      * @access public
  44.      * @param  mixed  $command_set 
  45.      * @return void 
  46.      */
  47.     public function call_target($command_set){
  48.  
  49.         $method     = array_pop($command_set['COMMANDS']);
  50.         $controller = array_pop($command_set['COMMANDS']);
  51.         $parameters = $command_set['PARAMETERS'];
  52.         $this->invoke_target($controller,$method,$parameters);
  53.     }
  54.  
  55.     /**
  56.      * invoke_target function.
  57.      * 
  58.      * @access private
  59.      * @param  string  $controller 
  60.      * @param  string  $method 
  61.      * @param  array   $parameters 
  62.      * @return void 
  63.      */
  64.     private function invoke_target($controller,$method, $parameters){
  65.         
  66.         $class_name = Laika_Data::format_class_name($controller);        
  67.         $page = CODE_NAME.'_'.$class_name.'_Controller';        
  68.         $action = strtolower($method);
  69.  
  70.         try{
  71.             if($page::$access_level == 'PUBLIC' && !REQUIRE_LOGIN)
  72.                 $page::init()->action_handler($action,$parameters);
  73.             
  74.             elseif($controller != 'login' && !Laika_Access::is_logged_in()) 
  75.                 $this->login_interrupt($controller,$method, $parameters);                
  76.             
  77.             else $page::init()->action_handler($action,$parameters); 
  78.         }
  79.         catch(Laika_Exception $e){
  80.             if($e->getCode() == 900)
  81.                 self::redirect_to('/error/missing');
  82.         }
  83.     }
  84.     
  85.     /**
  86.      * login_interrupt function.
  87.      * 
  88.      * @access private
  89.      * @return void 
  90.      */
  91.     private function login_interrupt($controller,$method, $parameters){
  92.         Laika_Controller::process(new Laika_Command('ROUTER','SET_REDIRECT',array($controller, $method, $parameters)));
  93.         $this->invoke_target('login','default', NULL);
  94.     }
  95.     
  96. }

Documentation generated on Sat, 19 May 2012 02:16:57 -0400 by phpDocumentor 1.4.4