# HG changeset patch
# User Dan
# Date 1204862685 18000
# Node ID 2cb1c8a6d3db6fe48a2d2fe0f1f4d585da876bfd
# Parent  647d11c5e9c1e755d6ce451f8b4a76e7e963439e
Added safety against re-defining constants in dbal

diff -r 647d11c5e9c1 -r 2cb1c8a6d3db includes/dbal.php
--- a/includes/dbal.php	Thu Mar 06 22:48:16 2008 -0500
+++ b/includes/dbal.php	Thu Mar 06 23:04:45 2008 -0500
@@ -131,11 +131,15 @@
   {
     $this->enable_errorhandler();
     
-    define('ENANO_DBLAYER', 'MYSQL');
-    define('ENANO_SQLFUNC_LOWERCASE', 'lcase');
-    define('ENANO_SQL_MULTISTRING_PRFIX', '');
-    define('ENANO_SQL_BOOLEAN_TRUE', 'true');
-    define('ENANO_SQL_BOOLEAN_FALSE', 'false');
+    if ( !defined('ENANO_SQL_CONSTANTS') )
+    {
+      define('ENANO_SQL_CONSTANTS', '');
+      define('ENANO_DBLAYER', 'MYSQL');
+      define('ENANO_SQLFUNC_LOWERCASE', 'lcase');
+      define('ENANO_SQL_MULTISTRING_PRFIX', '');
+      define('ENANO_SQL_BOOLEAN_TRUE', 'true');
+      define('ENANO_SQL_BOOLEAN_FALSE', 'false');
+    }
     
     if ( !$manual_credentials )
     {
@@ -907,11 +911,15 @@
   {
     $this->enable_errorhandler();
     
-    define('ENANO_DBLAYER', 'PGSQL');
-    define('ENANO_SQLFUNC_LOWERCASE', 'lower');
-    define('ENANO_SQL_MULTISTRING_PRFIX', 'E');
-    define('ENANO_SQL_BOOLEAN_TRUE', '1');
-    define('ENANO_SQL_BOOLEAN_FALSE', '0');
+    if ( !defined('ENANO_SQL_CONSTANTS') )
+    {
+      define('ENANO_SQL_CONSTANTS', '');
+      define('ENANO_DBLAYER', 'PGSQL');
+      define('ENANO_SQLFUNC_LOWERCASE', 'lower');
+      define('ENANO_SQL_MULTISTRING_PRFIX', 'E');
+      define('ENANO_SQL_BOOLEAN_TRUE', '1');
+      define('ENANO_SQL_BOOLEAN_FALSE', '0');
+    }
     
     if ( !$manual_credentials )
     {