// Remove _DB_TYPE_ constant from everywhere in the code

admin-dev/functions.php

@@ -93,7 +93,6 @@ function	rewriteSettingsFile($baseUrls = NULL, $theme = NULL, $arrayDB = NULL)
 	$defines['_DB_USER_'] = (($arrayDB AND isset($arrayDB['_DB_USER_'])) ? $arrayDB['_DB_USER_'] : _DB_USER_);
 	$defines['_DB_PREFIX_'] = (($arrayDB AND isset($arrayDB['_DB_PREFIX_'])) ? $arrayDB['_DB_PREFIX_'] : _DB_PREFIX_);
 	$defines['_DB_PASSWD_'] = (($arrayDB AND isset($arrayDB['_DB_PASSWD_'])) ? $arrayDB['_DB_PASSWD_'] : _DB_PASSWD_);
-	$defines['_DB_TYPE_'] = (($arrayDB AND isset($arrayDB['_DB_TYPE_'])) ? $arrayDB['_DB_TYPE_'] : _DB_TYPE_);
 	$defines['_COOKIE_KEY_'] = addslashes(_COOKIE_KEY_);
 	$defines['_COOKIE_IV_'] = addslashes(_COOKIE_IV_);
 	if (defined('_RIJNDAEL_KEY_'))

classes/Backup.php

@@ -171,12 +171,6 @@ class BackupCore
 	 */
 	public function add()
 	{
-		if ( _DB_TYPE_ !== 'MySQL' )
-		{
-			$this->error = Tools::displayError('Sorry, backup currently only supports MySQL database types. You are using') . ' "' . _DB_TYPE_ . '"';
-			return false;
-		}
-
 		if (!$this->psBackupAll)
 			$ignore_insert_table = array(_DB_PREFIX_.'connections', _DB_PREFIX_.'connections_page', _DB_PREFIX_.'connections_source', _DB_PREFIX_.'guest', _DB_PREFIX_.'statssearch');
 		else

install-dev/xml/createDB.php

@@ -61,7 +61,6 @@ $_PS_DIRECTORY_ = trim(str_replace(' ', '%20', INSTALLER__PS_BASE_URI), '/');
 $_PS_DIRECTORY_ = ($_PS_DIRECTORY_) ? '/'.$_PS_DIRECTORY_.'/' : '/';
 $datas = array(
 	array('_DB_SERVER_', trim($_GET['server'])),
-	array('_DB_TYPE_', 'MySQL'),
 	array('_DB_NAME_', trim($_GET['name'])),
 	array('_DB_USER_', trim($_GET['login'])),
 	array('_DB_PASSWD_', trim($_GET['password'])),
@@ -103,10 +102,6 @@ require_once(SETTINGS_FILE);
 //-----------
 //import SQL data
 //-----------
-switch (_DB_TYPE_)
-{
-	case 'MySQL':
-
 $filePrefix = 'PREFIX_';
 $engineType = 'ENGINE_TYPE';
 //send the SQL structure file requests
@@ -216,8 +211,6 @@ switch (_DB_TYPE_)
 		}
 	}
 }
-	break;
-}
 
 $xml = '<result><action result="ok" error="" />'."\n";
 

install-dev/xml/doUpgrade.php

@@ -152,7 +152,6 @@ $oldLevel = error_reporting(E_ALL);
 $mysqlEngine = (defined('_MYSQL_ENGINE_') ? _MYSQL_ENGINE_ : 'MyISAM');
 $datas = array(
 	array('_DB_SERVER_', _DB_SERVER_),
-	array('_DB_TYPE_', _DB_TYPE_),
 	array('_DB_NAME_', _DB_NAME_),
 	array('_DB_USER_', _DB_USER_),
 	array('_DB_PASSWD_', _DB_PASSWD_),