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improve detection of database backend

This commit is contained in:
Robin Appelman 2011-10-23 12:29:12 +02:00
parent 4140a75a5e
commit 6592fbb948
1 changed files with 13 additions and 2 deletions
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15
lib/db.php
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@ -42,11 +42,22 @@ class OC_DB {
*
* Connects to the database as specified in config.php
*/
public static function connect(){
public static function connect($backend=null){
if(self::$connection){
return;
}
if(class_exists('PDO') && OC_Config::getValue('installed', false)){//check if we can use PDO, else use MDB2 (instalation always needs to be done my mdb2)
if(is_null($backend)){
$backend=self::BACKEND_MDB2;
if(class_exists('PDO') && OC_Config::getValue('installed', false)){//check if we can use PDO, else use MDB2 (instalation always needs to be done my mdb2)
$type = OC_Config::getValue( "dbtype", "sqlite" );
if($type=='sqlite3') $type='sqlite';
$drivers=PDO::getAvailableDrivers();
if(array_search($type,$drivers)!==false){
$backend=self::BACKEND_PDO;
}
}
}
if($backend==self::BACKEND_PDO){
self::connectPDO();
self::$connection=self::$PDO;
self::$backend=self::BACKEND_PDO;