<?php

function hl_php($code) {
                $code = html_entity_decode($code);
                $code = trim($code);
                if (!(substr($code,0,2) == '<?' && substr($code,-2) == '?>')) {
                        $code = "<?php ".$code;
                        $code = $code." ?>";
                }
        $buf = ob_get_contents();
        ob_clean();
        highlight_string(stripslashes($code));
        $out = ob_get_contents();
        ob_clean();
        echo $buf;
        return $out;
        }

function bb_encode($message) {
        While ($pr != $message) {
                $pr = $message;
                $message = preg_replace("/\[quote\](.*)\[\/quote\]/ims","<div class=forum_quote><div class=forum_quote_title>"._f_quote."</div>\\1</div>",$message);
     }
         $message = preg_replace("/\[quote\](.*)\[\/quote\]/ims","<div class=forum_quote><div class=forum_quote_title>"._f_quote."</div>\\1</div>",$message);
         $message = preg_replace("/\[code\](.*)\[\/code\]/ims","<div class=forum_code><div class=forum_code_title>"._f_code."</div>\\1</div>",$message);
         $message = preg_replace("/\[php\](.*)\[\/php\]/imse","'<div class=forum_php><div class=forum_php_title>"._f_phpcode."</div>'.hl_php('\\1').'</div>'",$message);
         $message = str_replace("\n",'<br>',$message);
         return $message;
}

function replace_br($message) {        
        $message = str_replace("<br /><br /><br />", "\n", $message);
        $message = str_replace("<br /><br />", "\n", $message);
        $message = str_replace("<br />", "\n", $message);
        $message = str_replace("\n\n", "\n", $message);
        return chop($message);
}

?>