From a09b9c2bb251813612736170cec5dacde00b0233 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Tue, 3 Mar 2009 11:07:04 +0000
Subject: [PATCH] rfe #2123386 Added option to disable mcrypt warning.

---
 ChangeLog                          | 1 +
 Documentation.html                 | 6 ++++++
 libraries/auth/cookie.auth.lib.php | 4 +++-
 libraries/config.default.php       | 8 ++++++++
 4 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index ad2afe995..7e7d277d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -34,6 +34,7 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
   applies to all accounts (even the anonymous user)
 - patch #2652972 [relation] Missing code with hashing for relationship
   editing, thanks to knittl - knittl
++ rfe #2123386 Added option to disable mcrypt warning.
 
 3.1.4.0 (not yet released)
 + patch #1808339 [doc] Apache SSLOptions and StdEnvVars FAQ,
diff --git a/Documentation.html b/Documentation.html
index 305995e43..b697c869a 100644
--- a/Documentation.html
+++ b/Documentation.html
@@ -607,6 +607,12 @@ since this link provides funding for phpMyAdmin.
     You can set this parameter to <tt>TRUE</tt> to stop this message 
     from appearing.</dd>
 
+    <dt id="cfg_McryptDisableWarning">$cfg['McryptDisableWarning'] boolean</dt>
+    <dd>Disable the default warning that is displayed if mcrypt is missing for
+    cookie authentication.
+    You can set this parameter to <tt>TRUE</tt> to stop this message 
+    from appearing.</dd>
+
     <dt id="cfg_AllowThirdPartyFraming">$cfg['AllowThirdPartyFraming'] boolean</dt>
     <dd>Setting this to <tt>true</tt> allows a page located on a different
     domain to call phpMyAdmin inside a frame, and is a potential security
diff --git a/libraries/auth/cookie.auth.lib.php b/libraries/auth/cookie.auth.lib.php
index af0ecb7b0..d3e7ad08f 100644
--- a/libraries/auth/cookie.auth.lib.php
+++ b/libraries/auth/cookie.auth.lib.php
@@ -76,7 +76,9 @@ if (function_exists('mcrypt_encrypt')) {
 
 } else {
     require_once './libraries/blowfish.php';
-    trigger_error(PMA_sanitize(sprintf($strCantLoad, 'mcrypt')), E_USER_WARNING);
+    if (!$GLOBALS['cfg']['McryptDisableWarning']) {
+        trigger_error(PMA_sanitize(sprintf($strCantLoad, 'mcrypt')), E_USER_WARNING);
+    }
 }
 
 /**
diff --git a/libraries/config.default.php b/libraries/config.default.php
index 54b076445..276284ca9 100644
--- a/libraries/config.default.php
+++ b/libraries/config.default.php
@@ -54,6 +54,14 @@ $cfg['PmaNoRelation_DisableWarning'] = false;
  */
 $cfg['SuhosinDisableWarning'] = false;
 
+/**
+ * Disable the default warning that is displayed if mcrypt is missing for
+ * cookie authentication.
+ *
+ * @global boolean $cfg['McryptDisableWarning']
+ */
+$cfg['McryptDisableWarning'] = false;
+
 /**
  * Allows phpMyAdmin to be included from a document located on
  * another domain; setting this to true is a potential security hole