Only allow friends to chat see #5264

main/inc/lib/chat.lib.php

@@ -173,6 +173,10 @@ class Chat extends Model {
      * @return void Prints "1"
      */
     function send($from_user_id, $to_user_id, $message) {
+        
+        $user_friend_relation = SocialManager::get_relation_between_contacts($from_user_id, $to_user_id);
+        if ($user_friend_relation == USER_RELATION_TYPE_FRIEND) {
+        
             $user_info = api_get_user_info($to_user_id, true);
             $this->save_window($to_user_id);
 
@@ -205,6 +209,10 @@ class Chat extends Model {
             //print_r($_SESSION['chatHistory']);
             echo "1";
             exit;
+        } else {
+            echo "0";
+            exit;
+        }
     }
     /**
      * Close a specific chat box (user ID taken from $_POST['chatbox'])

main/inc/lib/social.lib.php

@@ -49,8 +49,8 @@ class SocialManager extends UserManager {
         } else {
             return $friend_relation_list;
         }
-
     }
+    
     /**
      * Get relation type contact by name
      * @param string names of the kind of relation
@@ -58,7 +58,6 @@ class SocialManager extends UserManager {
      * @author isaac flores paz 
      */
     public static function get_relation_type_by_name ($relation_type_name) {        
-        $list_type_friend=array();
         $list_type_friend = self::show_list_type_friends();
         foreach ($list_type_friend as $value_type_friend) {
             if (strtolower($value_type_friend['title'])==$relation_type_name) {
@@ -66,6 +65,7 @@ class SocialManager extends UserManager {
             }
         }
     }
+    
     /**
      * Get the kind of relation between contacts
      * @param int user id
@@ -531,6 +531,9 @@ class SocialManager extends UserManager {
         }       
         $user_info = api_get_user_info($user_id, true);
         
+        $current_user_id = api_get_user_id();
+        $user_friend_relation = SocialManager::get_relation_between_contacts($current_user_id, $user_id);
+        
         $show_groups      = array('groups', 'group_messages', 'messages_list', 'group_add', 'mygroups', 'group_edit', 'member_list', 'invite_friends', 'waiting_list', 'browse_groups');
         //$show_messages    = array('messages', 'messages_inbox', 'messages_outbox', 'messages_compose');
 
@@ -655,7 +658,7 @@ class SocialManager extends UserManager {
             }
 
             //@todo check if user is online and if it's a friend to show the chat link
-            if (api_get_setting('allow_global_chat') == 'true' && $show_full_profile) {
+            if (api_get_setting('allow_global_chat') == 'true' && $user_friend_relation == USER_RELATION_TYPE_FRIEND) {
                 if ($user_id != api_get_user_id()) {
                     $user_name  = $user_info['complete_name'];