class TheSom

{

    function security($str)

    {

        $fail = 0;       

        @stripos($str, "'") !== false ? $fail = 1 : @stripos($str, '"') !== false ? $fail = 1 : @stripos($str, '%3E') !== false ? $fail = 1 : @stripos($str, '%3C') !== false ? $fail = 1 : "";

        return $fail;

    }



    function clear()

    {

        global $post_text,$get_text,$cook_text,$num_post,$num_get,$num_cook;

        unset($post_text,$get_text,$cook_text,$num_post,$num_get,$num_cook);

    }

}