$text = " " . $text;

    $text = str_replace("<br />\n", "\n", $text);
    $text = str_replace("<br />\n", "\n", $text);
    $text = ($user_sig_bbcode_uid != '') ? preg_replace("/:(([a-z0-9]+:)?)$user_sig_bbcode_uid(=|\])/si", '\\3', $text) : $text;
    $text = nl2br($text);
     First: If there isn't a "[" and a "]" in the message, don't bother.
    if (! (strpos($text, "[") && strpos($text, "]")) ) {
      Remove padding, return.
      $text = substr($text, 1);
      return $text;