1 files changed, 8 insertions, 8 deletions
diff --git a/includes/model/Message_model.php b/includes/model/Message_model.php
index 92b76a80..0195fbea 100644
--- a/includes/model/Message_model.php
+++ b/includes/model/Message_model.php
@@ -10,11 +10,11 @@ function Message_ids() {
 /**
  * Returns message by id.
  *
- * @param $id message
+ * @param $message_id message
  *          ID
  */
-function Message($id) {
-  $message_source = sql_select("SELECT * FROM `Messages` WHERE `id`='" . sql_escape($id) . "' LIMIT 1");
+function Message($message_id) {
+  $message_source = sql_select("SELECT * FROM `Messages` WHERE `id`='" . sql_escape($message_id) . "' LIMIT 1");
   if ($message_source === false) {
     return false;
   }
@@ -29,19 +29,19 @@ function Message($id) {
  * TODO: global $user con not be used in model!
  * send message
  *
- * @param $id User
+ * @param $receiver_user_id User
  *          ID of Reciever
  * @param $text Text
  *          of Message
  */
-function Message_send($id, $text) {
+function Message_send($receiver_user_id, $text) {
   global $user;
   
   $text = preg_replace("/([^\p{L}\p{P}\p{Z}\p{N}\n]{1,})/ui", '', strip_tags($text));
-  $to = preg_replace("/([^0-9]{1,})/ui", '', strip_tags($id));
+  $receiver_user_id = preg_replace("/([^0-9]{1,})/ui", '', strip_tags($receiver_user_id));
   
-  if (($text != "" && is_numeric($to)) && (sql_num_query("SELECT * FROM `User` WHERE `UID`='" . sql_escape($to) . "' AND NOT `UID`='" . sql_escape($user['UID']) . "' LIMIT 1") > 0)) {
-    sql_query("INSERT INTO `Messages` SET `Datum`='" . sql_escape(time()) . "', `SUID`='" . sql_escape($user['UID']) . "', `RUID`='" . sql_escape($to) . "', `Text`='" . sql_escape($text) . "'");
+  if (($text != "" && is_numeric($receiver_user_id)) && (sql_num_query("SELECT * FROM `User` WHERE `UID`='" . sql_escape($receiver_user_id) . "' AND NOT `UID`='" . sql_escape($user['UID']) . "' LIMIT 1") > 0)) {
+    sql_query("INSERT INTO `Messages` SET `Datum`='" . sql_escape(time()) . "', `SUID`='" . sql_escape($user['UID']) . "', `RUID`='" . sql_escape($receiver_user_id) . "', `Text`='" . sql_escape($text) . "'");
     return true;
   } else {
     return false;