port database layer from appframework to core

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/private/appframework/db/db.php b/lib/private/appframework/db/db.php
new file mode 100644
index 00000000000..c12e9d45ef2
--- /dev/null
+++ b/lib/private/appframework/db/db.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\AppFramework\Db;
+
+use \OCP\AppFramework\Db\IDb;
+
+
+/**
+ * Small Facade for being able to inject the database connection for tests
+ */
+class Db implements IDb {
+
+
+    /**
+     * Used to abstract the owncloud database access away
+     * @param string $sql the sql query with ? placeholder for params
+     * @param int $limit the maximum number of rows
+     * @param int $offset from which row we want to start
+     * @return \OCP\DB a query object
+     */
+    public function prepareQuery($sql, $limit=null, $offset=null){
+        return \OCP\DB::prepare($sql, $limit, $offset);
+    }
+
+
+    /**
+     * Used to get the id of the just inserted element
+     * @param string $tableName the name of the table where we inserted the item
+     * @return int the id of the inserted element
+     */
+    public function getInsertId($tableName){
+        return \OCP\DB::insertid($tableName);
+    }
+
+
+}