Controller.php

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<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 4.3.2 or newer
 *
 * @package             CodeIgniter
 * @author              ExpressionEngine Dev Team
 * @copyright   Copyright (c) 2008, EllisLab, Inc.
 * @license             http://codeigniter.com/user_guide/license.html
 * @link                http://codeigniter.com
 * @since               Version 1.0
 * @filesource
 */

// ------------------------------------------------------------------------

/**
 * CodeIgniter Application Controller Class
 *
 * This class object is the super class the every library in
 * CodeIgniter will be assigned to.
 *
 * @package             CodeIgniter
 * @subpackage  Libraries
 * @category    Libraries
 * @author              ExpressionEngine Dev Team
 * @link                http://codeigniter.com/user_guide/general/controllers.html
 */
class Controller extends CI_Base {

        var $_ci_scaffolding    = FALSE;
        var $_ci_scaff_table    = FALSE;
        
        /**
         * Constructor
         *
         * Calls the initialize() function
         */
        function Controller()
        {       
                parent::CI_Base();
                $this->_ci_initialize();
                log_message('debug', "Controller Class Initialized");
        }

        // --------------------------------------------------------------------

        /**
         * Initialize
         *
         * Assigns all the bases classes loaded by the front controller to
         * variables in this class.  Also calls the autoload routine.
         *
         * @access      private
         * @return      void
         */
        function _ci_initialize()
        {
                // Assign all the class objects that were instantiated by the
                // front controller to local class variables so that CI can be
                // run as one big super object.
                $classes = array(
                                                        'config'        => 'Config',
                                                        'input'         => 'Input',
                                                        'benchmark'     => 'Benchmark',
                                                        'uri'           => 'URI',
                                                        'output'        => 'Output',
                                                        'lang'          => 'Language',
                                                        'router'        => 'Router'
                                                        );
                
                foreach ($classes as $var => $class)
                {
                        $this->$var =& load_class($class);
                }

                // In PHP 5 the Loader class is run as a discreet
                // class.  In PHP 4 it extends the Controller
                if (floor(phpversion()) >= 5)
                {
                        $this->load =& load_class('Loader');
                        $this->load->_ci_autoloader();
                }
                else
                {
                        $this->_ci_autoloader();
                        
                        // sync up the objects since PHP4 was working from a copy
                        foreach (array_keys(get_object_vars($this)) as $attribute)
                        {
                                if (is_object($this->$attribute))
                                {
                                        $this->load->$attribute =& $this->$attribute;
                                }
                        }
                }
        }
        
        // --------------------------------------------------------------------
        
        /**
         * Run Scaffolding
         *
         * @access      private
         * @return      void
         */     
        function _ci_scaffolding()
        {
                if ($this->_ci_scaffolding === FALSE OR $this->_ci_scaff_table === FALSE)
                {
                        show_404('Scaffolding unavailable');
                }
                
                $method = ( ! in_array($this->uri->segment(3), array('add', 'insert', 'edit', 'update', 'view', 'delete', 'do_delete'), TRUE)) ? 'view' : $this->uri->segment(3);
                
                require_once(BASEPATH.'scaffolding/Scaffolding'.EXT);
                $scaff = new Scaffolding($this->_ci_scaff_table);
                $scaff->$method();
        }


}
// END _Controller class

/* End of file Controller.php */
/* Location: ./system/libraries/Controller.php */