From feba70b519d70996ed09352dde7f8ab29c5e4842 Mon Sep 17 00:00:00 2001
From: bradymiller <bradymiller@users.sourceforge.net>
Date: Sat, 25 Oct 2014 13:09:26 -0700
Subject: [PATCH] Fix in prior commit when php mycrypt not installed.(MU2
 stuff)

Forcing enable_auditlog_encryption to be turned off if try to turn on in globals
when php mycrypt not installed. Otherwise, it will break OpenEMR when turn this on.
Need to either find a substitute for mycrypt or detail how to get it to work during
intallation.
---
 interface/super/edit_globals.php | 24 ++++++++++++++++++------
 library/globals.inc.php          |  2 +-
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/interface/super/edit_globals.php b/interface/super/edit_globals.php
index 4435baed6..0624ee58b 100644
--- a/interface/super/edit_globals.php
+++ b/interface/super/edit_globals.php
@@ -175,6 +175,13 @@ if ($_POST['form_download']) {
 // If we are saving main globals.
 //
 if ($_POST['form_save'] && $_GET['mode'] != "user") {
+  $force_off_enable_auditlog_encryption = true;
+  // Need to force enable_auditlog_encryption off if the php mycrypt module
+  // is not installed.
+  if (extension_loaded('mcrypt')) {
+    $force_off_enable_auditlog_encryption = false;
+  }
+
   // Aug 22, 2014: Ensoftek: For Auditable events and tamper-resistance (MU2)
   // Check the current status of Audit Logging
   $auditLogStatusFieldOld = $GLOBALS['enable_auditlog'];
@@ -207,12 +214,17 @@ if ($_POST['form_save'] && $_GET['mode'] != "user") {
         else {
           $fldvalue = "";
         }
-        if($fldtype=='pwd')
-          $fldvalue = $fldvalue ? SHA1($fldvalue) : $fldvalueold;
-		  if(fldvalue){
-		  sqlStatement("INSERT INTO globals ( gl_name, gl_index, gl_value ) " .
-          "VALUES ( '$fldid', '0', '$fldvalue' )");
-		  }
+        if($fldtype=='pwd') $fldvalue = $fldvalue ? SHA1($fldvalue) : $fldvalueold;
+        if(fldvalue){
+          // Need to force enable_auditlog_encryption off if the php mycrypt module
+          // is not installed.
+          if ( $force_off_enable_auditlog_encryption && ($fldid  == "enable_auditlog_encryption") ) {
+            error_log("OPENEMR ERROR: UNABLE to support auditlog encryption since the php mycrypt module is not installed",0);
+            $fldvalue=0;
+          }
+          sqlStatement("INSERT INTO globals ( gl_name, gl_index, gl_value ) " .
+            "VALUES ( '$fldid', '0', '$fldvalue' )");
+        }
       }
 
       ++$i;
diff --git a/library/globals.inc.php b/library/globals.inc.php
index 4f7cd1783..fb4fd6435 100644
--- a/library/globals.inc.php
+++ b/library/globals.inc.php
@@ -1317,7 +1317,7 @@ $GLOBALS_METADATA = array(
 	'enable_auditlog_encryption' => array(
       xl('Enable Audit Log Encryption'),
       'bool',                           // data type
-      '1',                              // default
+      '0',                              // default
       xl('Enable Audit Log Encryption')
     ),
 
-- 
2.11.4.GIT