From fa29e02ac31a3461ed002e32ec04b650b0ba1479 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Loguercio?= <jloguercio.work@gmail.com>
Date: Thu, 24 Sep 2015 10:39:39 -0500
Subject: [PATCH] Remove chat button from elfinder popup file selector for
 1.10.x - Refs #7841

---
 main/inc/ajax/chat.ajax.php           |  3 +++
 main/inc/lib/chat.lib.php             | 29 ++++++++++++++++++++++++++-
 main/inc/lib/elfinder/filemanager.php |  2 +-
 3 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/main/inc/ajax/chat.ajax.php b/main/inc/ajax/chat.ajax.php
index 1b927b5728..b64e637d74 100755
--- a/main/inc/ajax/chat.ajax.php
+++ b/main/inc/ajax/chat.ajax.php
@@ -46,6 +46,9 @@ if (!isset($_SESSION['openChatBoxes'])) {
 }
 
 $chat = new Chat();
+if (chat::disableChat()){
+    exit;
+}
 if ($chat->is_chat_blocked_by_exercises()) {
     // Disconnecting the user
     $chat->setUserStatus(0);
diff --git a/main/inc/lib/chat.lib.php b/main/inc/lib/chat.lib.php
index 2ab4ba69d3..8f845c8ee1 100755
--- a/main/inc/lib/chat.lib.php
+++ b/main/inc/lib/chat.lib.php
@@ -272,7 +272,34 @@ class Chat extends Model
 
         return $text;
     }
-
+    
+    /**
+     * SET Disable Chat
+     * @param boolean status to disable chat
+     * @return void
+     */
+    public static function setDisableChat($status = true)
+    {
+        $_SESSION['disable_chat'] = $status;
+    }
+    
+    /**
+     * Disable Chat - disable the chat
+     * @return boolean - return true if setDisableChat status is true
+     */
+    public static function disableChat()
+    {
+        if (!empty($_SESSION['disable_chat'])){
+            $status = $_SESSION['disable_chat'];
+            if ($status == true){
+                $_SESSION['disable_chat'] = null;
+                return true;
+            }
+        }
+         
+         return false;
+    }
+    
     public function is_chat_blocked_by_exercises()
     {
         if (isset($_SESSION['current_exercises'])) {
diff --git a/main/inc/lib/elfinder/filemanager.php b/main/inc/lib/elfinder/filemanager.php
index f42dc9346e..412112c955 100644
--- a/main/inc/lib/elfinder/filemanager.php
+++ b/main/inc/lib/elfinder/filemanager.php
@@ -2,6 +2,6 @@
 /* For licensing terms, see /license.txt */
 
 require_once '../../global.inc.php';
-
+Chat::setDisableChat();
 $template = new Template();
 $template->display('default/javascript/editor/ckeditor/elfinder.tpl');