<?php
class Controller {
    
    public $model;
    public $view;
    
    function __construct()
    {   
        $this->view = new View();
    }
	
	function checker($str) {
        $str = htmlentities(trim($str), ENT_QUOTES, 'UTF-8');
        $str = nl2br($str);
        $str = strtr($str, array(
                                chr(0) => '',
                                chr(1) => '',
                                chr(2) => '',
                                chr(3) => '',
                                chr(4) => '',
                                chr(5) => '',
                                chr(6) => '',
                                chr(7) => '',
                                chr(8) => '',
                                chr(9) => '',
                                chr(10) => '',
                                chr(11) => '',
                                chr(12) => '',
                                chr(13) => '',
                                chr(14) => '',
                                chr(15) => '',
                                chr(16) => '',
                                chr(17) => '',
                                chr(18) => '',
                                chr(19) => '',
                                chr(20) => '',
                                chr(21) => '',
                                chr(22) => '',
                                chr(23) => '',
                                chr(24) => '',
                                chr(25) => '',
                                chr(26) => '',
                                chr(27) => '',
                                chr(28) => '',
                                chr(29) => '',
                                chr(30) => '',
                                chr(31) => ''
                           ));					   			   
        $str = str_replace("'", "&#39;", $str);
        $str = str_replace('\\', "&#92;", $str);
        $str = str_replace("|", "I", $str);
        $str = str_replace("||", "I", $str);
        $str = str_replace("/\\\$/", "&#36;", $str);
		return $str;
	}
	
    function action_index()
    {

    }
}
?>