system/core/Controller.php

   1 <?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
   2 /**
   3  * CodeIgniter
   4  *
   5  * An open source application development framework for PHP 5.1.6 or newer
   6  *
   7  * @package             CodeIgniter
   8  * @author              ExpressionEngine Dev Team
   9  * @copyright   Copyright (c) 2008 - 2011, EllisLab, Inc.
  10  * @license             http://codeigniter.com/user_guide/license.html
  11  * @link                http://codeigniter.com
  12  * @since               Version 1.0
  13  * @filesource
  14  */
  15
  16 // ------------------------------------------------------------------------
  17
  18 /**
  19  * CodeIgniter Application Controller Class
  20  *
  21  * This class object is the super class that every library in
  22  * CodeIgniter will be assigned to.
  23  *
  24  * @package             CodeIgniter
  25  * @subpackage  Libraries
  26  * @category    Libraries
  27  * @author              ExpressionEngine Dev Team
  28  * @link                http://codeigniter.com/user_guide/general/controllers.html
  29  */
  30 class CI_Controller {
  31
  32         private static $instance;
  33
  34         /**
  35          * Constructor
  36          */
  37         public function __construct()
  38         {
  39                 self::$instance =& $this;
  40
  41                 // Assign all the class objects that were instantiated by the
  42                 // bootstrap file (CodeIgniter.php) to local class variables
  43                 // so that CI can run as one big super object.
  44                 foreach (is_loaded() as $var => $class)
  45                 {
  46                         $this->$var =& load_class($class);
  47                 }
  48
  49                 $this->load =& load_class('Loader', 'core');
  50
  51                 $this->load->_base_classes =& is_loaded();
  52
  53                 $this->load->_ci_autoloader();
  54
  55                 log_message('debug', "Controller Class Initialized");
  56
  57         }
  58
  59         public static function &get_instance()
  60         {
  61                 return self::$instance;
  62         }
  63 }
  64 // END Controller class
  65
  66 /* End of file Controller.php */
  67 /* Location: ./system/core/Controller.php */