diff --git a/apps/test_db/appinfo/app.php b/apps/test_db/appinfo/app.php
deleted file mode 100644
index b1ec4c4639c67f35c9ee21ec1de0e20f622e11f0..0000000000000000000000000000000000000000
--- a/apps/test_db/appinfo/app.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-OC_App::register( array(
- 'order' => 11,
- 'id' => 'test_db',
- 'name' => 'Test' ));
-
-OC_App::addNavigationEntry( array(
- 'id' => 'test_db_index',
- 'order' => 11,
- 'href' => OC_Helper::linkTo( 'test_db', 'index.php' ),
-/*
- 'icon' => OC_Helper::imagePath( 'openstreetgame', 'icon.svg' ),
-*/
- 'name' => 'Test DB' ));
-
-?>
diff --git a/apps/test_db/appinfo/info.xml b/apps/test_db/appinfo/info.xml
deleted file mode 100644
index 06c716453cce2a4b610c23568a80095be84d2a53..0000000000000000000000000000000000000000
--- a/apps/test_db/appinfo/info.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1" ?>
-<info>
- <id>test_db</id>
- <name>Test DB</name>
- <description>A test of the db</description>
- <version>0.1</version>
- <licence>AGPL</licence>
- <author>Côme BERNIGAUD</author>
- <require>2</require>
-</info>
diff --git a/apps/test_db/appinfo/install.php b/apps/test_db/appinfo/install.php
deleted file mode 100644
index 034bf359140a40c6cb07310b9611780795ac501a..0000000000000000000000000000000000000000
--- a/apps/test_db/appinfo/install.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-//do some dummy stuff to test the newly created tables
-/*
-$query=OC_DB::prepare("INSERT INTO *PREFIX*test_dummy(foo_name,foo_value) VALUES(?,?)");
-$query->execute(array('bar',42));
-*/
-?>
diff --git a/apps/test_db/index.php b/apps/test_db/index.php
deleted file mode 100644
index 2569aedb9b3b75e78f4607485ce560a77d6fe82b..0000000000000000000000000000000000000000
--- a/apps/test_db/index.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-require_once('../../lib/base.php');
-
-// Check if we are a user
-if( !OC_User::isLoggedIn()){
- header( "Location: ".OC_Helper::linkTo( '', 'index.php' ));
- exit();
-}
-
-class Test {
- private $test1;
- private $test2;
- public function init() {
- $this->test1 = "test1";
- $this->test2 = 2;
- }
- public function show() {
- echo "test1:".$this->test1."<br/>test2:".$this->test2."<br/>";
- }
-};
-
-$tmpl = new OC_Template( 'test_db', 'index', 'user' );
-
-$tmpl->printPage();
-?>
diff --git a/apps/test_db/templates/index.php b/apps/test_db/templates/index.php
deleted file mode 100644
index 3209e4d4b7b8d676c234455214f79d65bb2b35e8..0000000000000000000000000000000000000000
--- a/apps/test_db/templates/index.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-$t1 = new Test();
-$t1->init();
-$t1->show();
-$testid = OC_DB4App::store('test_db','main',OC_User::getUser(),$t1);
-echo "id in db is $testid<br/>\n";
-
-$t2 = OC_DB4App::get_object('test_db','main',$testid);
-$t2->show();
-
-print_r(OC_DB4App::get_objects('test_db','main',OC_User::getUser()));
-
-OC_DB4App::delete_object('test_db','main',$testid);
-
-OC_DB4App::drop('test_db','main');
-?>
diff --git a/lib/db4app.php b/lib/db4app.php
deleted file mode 100644
index 1200652fada4746937951c50819f7b83cb7d7f2c..0000000000000000000000000000000000000000
--- a/lib/db4app.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-/**
- * ownCloud
- *
- * @author Côme BERNIGAUD
- * @copyright 2011 Côme BERNIGAUD come.bernigaud@laposte.net
- *
- * 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/>.
- *
- */
-
-require_once('base.php');
-
-/**
- * This class manages the access to the database from apps. It basically is a wrapper for
- * OC_DB. It allows that apps doesn't contains SQL code.
- */
-class OC_DB4App {
- /**
- * @brief Store an object in the database
- * @param $appname Name of the application
- * @param $table Name of the database table
- * @param $userid Id of owner of the object
- * @param $object Object to save in the database
- * @returns id of the object in the database
- *
- */
- static public function store($appname,$tablename,$userid,$object) {
- $table = $appname."_".$tablename;
- if(OC_DB::connect()) {
- $CONFIG_DBTYPE = OC_Config::getValue( "dbtype", "sqlite" );
- if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){
- $idline = "id INTEGER PRIMARY KEY AUTOINCREMENT";
- } else {
- $idline = "id int NOT NULL AUTO_INCREMENT";
- }
- $query = "CREATE TABLE IF NOT EXISTS *PREFIX*$table ($idline,uid int REFERENCES user(id),object text)";
- OC_DB::query($query);
- $query = "INSERT INTO *PREFIX*$table (uid,object) VALUES ('$userid','".OC_DB::escape(base64_encode(serialize($object)))."')";
- OC_DB::query($query);
- return OC_DB::insertid();
- } else {
- die ("could not connect to database");
- }
- }
-
- /**
- * @brief Get an object from the database
- * @param $appname Name of the application
- * @param $table Name of the database table
- * @param $objectid Id of the object
- * @returns the object
- *
- */
- static public function get_object($appname,$tablename,$objectid) {
- $table = $appname."_".$tablename;
- if(OC_DB::connect()) {
- $query = "SELECT object FROM *PREFIX*$table WHERE id='".OC_DB::escape($objectid)."'";
- $q = OC_DB::prepare($query);
- $result = $q->execute()->fetchOne();
- return unserialize(base64_decode($result));
- } else {
- die ("could not connect to database");
- }
-
- }
-
- static public function get_objects($appname,$tablename,$userid) {
- $table = $appname."_".$tablename;
- if(OC_DB::connect()) {
- $query = "SELECT id FROM *PREFIX*$table WHERE uid='".OC_DB::escape($userid)."'";
- $q = OC_DB::prepare($query);
- $result = $q->execute()->fetchAll();
- return $result;
- } else {
- die ("could not connect to database");
- }
- }
-
- static public function delete_object($appname,$tablename,$objectid) {
- $table = $appname."_".$tablename;
- if(OC_DB::connect()) {
- $query = "DELETE FROM *PREFIX*$table WHERE id='".OC_DB::escape($objectid)."'";
- $q = OC_DB::prepare($query);
- $q->execute();
- return true;
- } else {
- die ("could not connect to database");
- }
-
- }
-
- static public function drop($appname,$tablename) {
- $table = $appname."_".$tablename;
- if(OC_DB::connect()) {
- $query = "DROP TABLE *PREFIX*$table";
- $q = OC_DB::prepare($query);
- $q->execute();
- return true;
- } else {
- die ("could not connect to database");
- }
-
- }
-}
-?>