Fixed service sign removing from comments.

Author: shagimuratov

antispambycleantalk.php

@@ -3,7 +3,7 @@
 /**
  * CleanTalk joomla plugin
  *
- * @version 2.3
+ * @version 2.4
  * @package Cleantalk
  * @subpackage Joomla
  * @author CleanTalk (welcome@cleantalk.ru) 
@@ -21,7 +21,7 @@ class plgSystemAntispambycleantalk extends JPlugin {
     /**
      * Plugin version string for server
      */
-    const ENGINE = 'joomla-23';
+    const ENGINE = 'joomla-24';
 
     /**
      * Default value for hidden field ct_checkjs 
@@ -753,7 +753,14 @@ function onJCommentsCommentBeforeAdd(&$comment) {
      * @since 1.5
      */
     function onJCommentsCommentBeforePublish(&$comment) {
-        self::moderateMessage($comment->comment, 1);
+        if ($comment->published == 0) {
+            $comment_comment = $comment->comment;
+            self::moderateMessage($comment->comment, 1);
+
+            if ($comment_comment != $comment->comment) {
+                $comment->store();
+            }
+        }
         return true;
     }
 

cleantalk.class.php

@@ -2,7 +2,7 @@
 /**
  * Cleantalk base class
  *
- * @version 1.30
+ * @version 1.31
  * @package Cleantalk
  * @subpackage Base
  * @author Сleantalk team (welcome@cleantalk.org)
@@ -597,7 +597,16 @@ private function createMsg($method, CleantalkRequest $request) {
         }
 
         $request->method_name = $method;
-
+        
+        //
+        // Removing non UTF8 characters from request, because non UTF8 or malformed characters break json_encode().
+        //
+        foreach ($request as $param => $value) {
+            if (!preg_match('//u', $value)) {
+                $request->{$param} = 'Nulled. Not UTF8 encoded or malformed.'; 
+            }
+        }
+        
         return $request;
     }