gistfile1.php

<?php

/**
 * Abstract class to do some preconfiguration for all controllers
 * extending this one.
 *
 * @package BaseApp
 */
abstract class Base_Controller extends Controller
{
    protected $Session;
    protected $View;
    protected $ViewTemplate;
    protected $Render = TRUE;
    protected $Layout = 'default';
    
    protected $Allow = array();
    protected $Deny;
    protected $Role;
    protected $Auth;
    
    /**
     * Does some standard app specific loading
     **/
    public function __construct()
    {
        parent::__construct();
        
        //Loads the session module
        $this->Session = Session::instance();
        $this->Auth = Auth::instance();
        $this->Auth->auto_login();
        
        //Simple auth checking
        if ($this->Allow != '*' && !in_array(Router::$method, $this->Allow)) {
            if (!$this->Auth->logged_in()) {
                url::redirect($this->Session->get('requested_uri'));
            } elseif (!$this->Auth->logged_in($this->Role)) {
                url::redirect('/page/access/denied');
            }
        }
        
        //generate controller path for views
        $this->View = new stdClass;
        
        //Hook
        Event::add('system.post_controller', array($this, '__render'));
    }
    
    /**
     * Handles template render etc
     */
    public function __render()
    {
        if ($this->Render) {
            //Layout and template
            $this->Layout = new View('layouts/' . $this->Layout);
            $this->ViewTemplate = ($this->ViewTemplate) ? $this->ViewTemplate : Router::$controller . '/' . Router::$method;
            
            $View = new View($this->ViewTemplate);
            
            foreach ($this->View as $var => $value) {
                $View->$var = $value;
            }
            
            $this->Layout->_Session = $View->_Session = $this->Session;
            $this->Layout->content = $View;
            $this->Layout->render(TRUE);
        }
    }
}