Update only if required

LiveHelperChat · Nov 14, 2022 · 65643bb · 65643bb
1 parent 95cc84a
commit 65643bb
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/lhc_web/lib/core/lhchat/lhchatvalidator.php b/lhc_web/lib/core/lhchat/lhchatvalidator.php
@@ -920,6 +920,8 @@ public static function validateStartChat(& $inputForm, & $start_data_fields, & $
 
     public static function validateJSVarsVisitor($visitor, $data) {
 
+        $hashData = md5($visitor->online_attr_system . '_' . $visitor->online_attr);
+
         $onlineAttr = $visitor->online_attr_array;
         $variableSet = [];
 
@@ -990,10 +992,13 @@ public static function validateJSVarsVisitor($visitor, $data) {
         $visitor->online_attr = json_encode($onlineAttr);
         $visitor->online_attr_array = $onlineAttr;
 
-        erLhcoreClassChatEventDispatcher::getInstance()->dispatch('onlineuser.update_js_vars', array('ou' => & $visitor));
-
-        $visitor->saveThis(array('update' => array('online_attr', 'online_attr_system')));
+        $hashChanged = md5($visitor->online_attr_system . '_' . $visitor->online_attr) != $hashData;
+        erLhcoreClassChatEventDispatcher::getInstance()->dispatch('onlineuser.update_js_vars', array('data_changed' => $hashChanged, 'ou' => & $visitor));
 
+        // Update only if data has changed
+        if ($hashChanged) {
+            $visitor->saveThis(array('update' => array('online_attr', 'online_attr_system')));
+        }
     }
 
     public static function isValidTimezoneId2($tzid) {