diff --git a/lib/functions.php b/lib/functions.php index c7498ba..470fb3b 100644 --- a/lib/functions.php +++ b/lib/functions.php @@ -651,7 +651,7 @@ function error($msg,$type='note',$redirect=null,$fatal=false,$backtrace=false) { * * @return The form GET/REQUEST/SESSION/POST variable value or its default */ -function get_request($attr,$type='POST',$die=false,$default=null) { +function get_request($attr,$type='POST',$die=false,$default=null,$preventXSS=false) { switch($type) { case 'GET': $value = isset($_GET[$attr]) ? (is_array($_GET[$attr]) ? $_GET[$attr] : (empty($_GET['nodecode'][$attr]) ? rawurldecode($_GET[$attr]) : $_GET[$attr])) : $default; @@ -670,7 +670,7 @@ function get_request($attr,$type='POST',$die=false,$default=null) { $value = isset($_POST[$attr]) ? (is_array($_POST[$attr]) ? $_POST[$attr] : (empty($_POST['nodecode'][$attr]) ? rawurldecode($_POST[$attr]) : $_POST[$attr])) : $default; break; } - + if ($die && is_null($value)) system_message(array( 'title'=>_('Generic Error'), @@ -678,7 +678,8 @@ function get_request($attr,$type='POST',$die=false,$default=null) { basename($_SERVER['PHP_SELF']),get_request('cmd','REQUEST'),$attr,$type), 'type'=>'error'), 'index.php'); - + if(!is_null($value)) + $value = htmlspecialchars(addslashes($value), ENT_QUOTES, 'UTF-8'); return $value; }