Change whoisonline user count from 9 to 12 due to UI changes + fix button

main/template/default/social/whoisonline.tpl

@@ -22,7 +22,7 @@
     </div>
     <script>
         $(document).ready(function() {
-            $('#link_load_more_items').on('click', function(e) {
+            $('#whoisonline').on('click', 'a#link_load_more_items', function() {
                 page = $("#link_load_more_items").attr("data_link");
                 $.ajax({
                     beforeSend: function(objeto) {

whoisonline.php

@@ -44,9 +44,15 @@ if ((api_get_setting('showonline', 'world') == 'true' && !$_user['user_id']) ||
 ) {
 
     if (isset($_GET['cidReq']) && strlen($_GET['cidReq']) > 0) {
-        $user_list = who_is_online_in_this_course(0, 9, api_get_user_id(), api_get_setting('time_limit_whosonline'), $_GET['cidReq']);
+        $user_list = who_is_online_in_this_course(
+            0,
+            12,
+            api_get_user_id(),
+            api_get_setting('time_limit_whosonline'),
+            $_GET['cidReq']
+        );
     } else {
-        $user_list = who_is_online(0, 9);
+        $user_list = who_is_online(0, 12);
     }
     /* if (!isset($_GET['id'])) {
         if (api_get_setting('allow_social_tool') == 'true') {
@@ -71,7 +77,6 @@ if ((api_get_setting('showonline', 'world') == 'true' && !$_user['user_id']) ||
 
     $whoisonline_list .= SocialManager::display_user_list($user_list);
 
-
     if (isset($_GET['id'])) {
         if (api_get_setting('allow_social_tool') == 'true' && api_user_is_login()) {
             header("Location: ".api_get_path(WEB_CODE_PATH)."social/profile.php?u=".intval($_GET['id']));