From 69da96b3e1ea45b4923f26aa357238d74f89b69f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Thu, 4 May 2017 14:34:06 +0200
Subject: Show warning if twig cache can not be used
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Issue #13225

Signed-off-by: Michal Čihař <michal@cihar.com>
---
 index.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'index.php')

diff --git a/index.php b/index.php
index 25a0699904..2e8d62037c 100644
--- a/index.php
+++ b/index.php
@@ -601,6 +601,17 @@ if ($cfg['SuhosinDisableWarning'] == false
     );
 }
 
+/* Missing template cache */
+if (is_null($GLOBALS['PMA_Config']->getTempDir('twig'))) {
+    trigger_error(
+        sprintf(
+            __('The $cfg[\'TempDir\'] (%s) is not accessible. phpMyAdmin is not able to cache templates and will be slow because of this.'),
+            $GLOBALS['PMA_Config']->get('TempDir')
+        ),
+        E_USER_WARNING
+    );
+}
+
 /**
  * Warning about incomplete translations.
  *
-- 
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