From e6b7f3941fc5bc4797bd7aaee026cbc691ed9f33 Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Thu, 15 Aug 2019 11:55:26 +0200
Subject: [PATCH] Add setting "allow_online_users_by_status" see BT#15971

In order to show online counter by profile.
---
 main/inc/lib/banner.lib.php         | 15 +++++++++++++++
 main/install/configuration.dist.php |  7 +++++++
 2 files changed, 22 insertions(+)

diff --git a/main/inc/lib/banner.lib.php b/main/inc/lib/banner.lib.php
index 3285f65761..7433bf8dfd 100755
--- a/main/inc/lib/banner.lib.php
+++ b/main/inc/lib/banner.lib.php
@@ -222,6 +222,21 @@ function accessToWhoIsOnline()
         $access = true;
     }
 
+    if ($access === true) {
+        $profileList = api_get_configuration_value('allow_online_users_by_status');
+        if (!empty($profileList) && isset($profileList['status'])) {
+            $userInfo = api_get_user_info();
+            if ($userInfo['is_admin']) {
+                $userInfo['status'] = PLATFORM_ADMIN;
+            }
+            $profileList = $profileList['status'];
+            $access = false;
+            if (in_array($userInfo['status'], $profileList)) {
+                $access = true;
+            }
+        }
+    }
+
     return $access;
 }
 
diff --git a/main/install/configuration.dist.php b/main/install/configuration.dist.php
index d8d00762ef..08fa549d0c 100755
--- a/main/install/configuration.dist.php
+++ b/main/install/configuration.dist.php
@@ -1289,6 +1289,13 @@ requires extension "php-soap"  sudo apt-get install php-soap
 // Hide course sidebar
 //$_configuration['hide_course_sidebar'] = true;
 
+// Allow online users by user profile
+// 1 = COURSEMANAGER (teacher)
+// 5 = STUDENT
+// 11 = PLATFORM_ADMIN
+// Example: The online users will be available only for teachers and students.
+//$_configuration['allow_online_users_by_status'] = ['status' =>  [1, 5]];
+
 // KEEP THIS AT THE END
 // -------- Custom DB changes
 // Add user activation by confirmation email