From 42717091bc9d75b770ae1b7ab66c14c1f2637a5d Mon Sep 17 00:00:00 2001
From: Carsten Schmitz <carsten.schmitz@limesurvey.org>
Date: Wed, 21 Sep 2016 16:03:01 +0200
Subject: [PATCH] Fixed issue #11586: Window size problem for admin screens Dev
 Now shows a warning right after login.

---
 application/core/LSUserIdentity.php              | 10 +++++++---
 application/helpers/common_helper.php            |  1 +
 application/views/admin/authentication/login.php |  6 +++++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/application/core/LSUserIdentity.php b/application/core/LSUserIdentity.php
index 78855a9869a..1e0e1d6748d 100644
--- a/application/core/LSUserIdentity.php
+++ b/application/core/LSUserIdentity.php
@@ -127,8 +127,12 @@ protected function postLogin()
 
         // Check for default password
         if ($this->password === 'password') {
-            App()->user->setFlash('warning', gT('Warning: You are still using the default password (\'password\'). Please change your password and re-login again.'));
-            //App()->user->setFlash('pwdnotify', gT('Warning: You are still using the default password (\'password\'). Please change your password and re-login again.'));
+            Yii::app()->setFlashMessage(gT("Warning: You are still using the default password ('password'). Please change your password and re-login again."),'warning');
+        }
+
+        if ((int)App()->request->getPost('width', '1280') < 1280)
+        {
+            Yii::app()->setFlashMessage(gT("Your browser screen size is too small to use the administration properly. The minimum size required is 1280*1024 px."),'error');
         }
 
         // Do session setup
@@ -142,7 +146,7 @@ protected function postLogin()
         Yii::app()->session['session_hash'] = hash('sha256',getGlobalSetting('SessionName').$user->users_name.$user->uid);
 
         // Perform language settings
-        if (App()->request->getPost('loginlang','default') != 'default')
+        if (App()->request->getPost('loginlang', 'default') != 'default')
         {
             $user->lang = sanitize_languagecode(App()->request->getPost('loginlang'));
             $user->save();
diff --git a/application/helpers/common_helper.php b/application/helpers/common_helper.php
index 5b19e810855..c90bd185988 100644
--- a/application/helpers/common_helper.php
+++ b/application/helpers/common_helper.php
@@ -2624,6 +2624,7 @@ function stripCtrlChars($sValue)
     }
     return $sValue;
 }
+
 // make a string safe to include in a JavaScript String parameter.
 function javascriptEscape($str, $strip_tags=false, $htmldecode=false) {
     $new_str ='';
diff --git a/application/views/admin/authentication/login.php b/application/views/admin/authentication/login.php
index d3e67241f69..8cfd22b1ff2 100644
--- a/application/views/admin/authentication/login.php
+++ b/application/views/admin/authentication/login.php
@@ -116,6 +116,7 @@
                     <div class="row login-submit login-content">
                         <div class="col-lg-12">
                                 <p><input type='hidden' name='action' value='login' />
+                                   <input type='hidden' id='width' name='width' value='' />
                                     <button type="submit" class="btn btn-default" name='login_submit' value='login'><?php eT('Log in');?></button><br />
                                     <br/>
                                     <?php
@@ -138,5 +139,8 @@
 
 <!-- Set focus on user input -->
 <script type='text/javascript'>
-    document.getElementById('user').focus();
+$( document ).ready(function() {
+    $('#user').focus();
+    $("#width").val($(window).width());
+});
 </script>