Adding label "YouHaveToAddXAsAFriendFirst"

main/inc/lib/javascript/chat/js/chat.js

@@ -331,6 +331,13 @@ function chatWith(user_id, user_name, status) {
 	$("#chatbox_"+user_id+" .chatboxtextarea").focus();
 }
 
+function chatNotYetWith(message) {
+    $("#message_ajax_reponse").html(message);
+    $("#message_ajax_reponse").css('display', 'block');
+    $("#message_ajax_reponse").attr('class', 'alert');
+    $('#message_ajax_reponse').alert()
+}
+
 /**
  * Creates a div
  */

main/inc/lib/social.lib.php

@@ -692,18 +692,30 @@ class SocialManager extends UserManager
                 }
             }
 
+            //Chat
             //@todo check if user is online and if it's a friend to show the chat link
-            if (api_is_global_chat_enabled() && $user_friend_relation == USER_RELATION_TYPE_FRIEND) {
+            if (api_is_global_chat_enabled()) {
+                $user_name = $user_info['complete_name'];
+
+                if ($user_friend_relation == USER_RELATION_TYPE_FRIEND) {
                     if ($user_id != api_get_user_id()) {
                         //Only show chat if I'm available to talk
                         if ($current_user_info['user_is_online_in_chat'] == 1) {
-                        $user_name = $user_info['complete_name'];
-
                             $options = array('onclick' => "javascript:chatWith('".$user_id."', '".Security::remove_XSS($user_name)."', '".$user_info['user_is_online_in_chat']."')");
                             $chat_icon = $user_info['user_is_online_in_chat'] ? Display::return_icon('online.png', get_lang('Online')) : Display::return_icon('offline.png', get_lang('Offline'));
                             $html .= Display::tag('li', Display::url($chat_icon.'  '.get_lang('Chat'), 'javascript:void(0);', $options));
                         }
                     }
+                } else {
+                    if ($user_id != api_get_user_id()) {
+                        if ($current_user_info['user_is_online_in_chat'] == 1) {
+                            $message = Security::remove_XSS(sprintf(get_lang("YouHaveToAddXAsAFriendFirst", $user_name)));
+                            $options = array('onclick' => "javascript:chatNotYetWith('".$message."')");
+                            $chat_icon = $user_info['user_is_online_in_chat'] ? Display::return_icon('online.png', get_lang('Online')) : Display::return_icon('offline.png', get_lang('Offline'));
+                            $html .= Display::tag('li', Display::url($chat_icon.'  '.get_lang('Chat'), 'javascript:void(0);', $options));
+                        }
+                    }
+                }
             }
             $html .= '</ul></div>';
 

main/social/profile.php

@@ -97,6 +97,7 @@ function send_message_to_user(user_id) {
                     $.ajax({
                         url: url+"&"+params,
                         success:function(data) {
+                            $("#message_ajax_reponse").attr("class", "");
                             $("#message_ajax_reponse").html(data);
                             $("#message_ajax_reponse").show();
                             $("#send_message_div").dialog({ buttons:{}});
@@ -132,6 +133,7 @@ function send_invitation_to_user(user_id) {
                     $.ajax({
                         url: url+"&"+params,
                         success:function(data) {
+                            $("#message_ajax_reponse").attr("class", "");
                             $("#message_ajax_reponse").html(data);
                             $("#message_ajax_reponse").show();