/**
* Change the DB connection
* @param string $db
*/
public function setDb($db)
{
if (self::$databaseWhitelist && !in_array($db, self::$databaseWhitelist)) {
$db = current(self::$databaseWhitelist);
}
if (!isset($this->_db)) {
$this->_db = $this->_mongo();
}
$this->mongo = $this->_db->selectDB($db);
self::$dbName = $db;
}
/**
* Routes requests and sets return data
*/
public function __construct()
{
if (class_exists('mvc')) {
mvc::$view = '#moadmin';
}
$this->mongo['dbs'] = self::$model->listDbs();
if (isset($_GET['db'])) {
if (strpos($_GET['db'], '.') !== false) {
$_GET['db'] = $_POST['newdb'];
}
self::$model->setDb($_GET['db']);
}
if (isset($_GET['remove'])) {
$this->_dumpFormVals();
}
if (!isset($_POST['newdb']) && !array_key_exists($_GET['db'], $this->mongo['dbs'])) {
return load::redirect(get::url());
}
if (isset($_POST['limit'])) {
$_SESSION['limit'] = (int) $_POST['limit'];
} else {
if (!isset($_SESSION['limit'])) {
$_SESSION['limit'] = OBJECT_LIMIT;
}
}
if (isset($_FILES['import']) && is_uploaded_file($_FILES['import']['tmp_name']) && isset($_GET['collection'])) {
$data = json_decode(file_get_contents($_FILES['import']['tmp_name']));
self::$model->import($_GET['collection'], $data, $_POST['importmethod']);
}
$action = isset($_GET['action']) ? $_GET['action'] : 'listCollections';
if (isset($_POST['object'])) {
$object = $_POST['object'];
if (self::$model->saveObject($_GET['collection'], $object)) {
$action = 'editObject';
$_GET['saved'] = true;
//continue
} else {
$action = 'editObject';
$_POST['errors']['object'] = 'Error: object could not be saved - check your array syntax.';
}
}
switch ($action) {
case 'createCollection':
self::$model->{$action}($_GET['collection']);
load::redirect(get::url() . '?db=' . urlencode($_GET['db']));
break;
case 'renameCollection':
if (isset($_POST['collectionto']) && $_POST['collectionto'] != $_POST['collectionfrom']) {
self::$model->{$action}($_POST['collectionfrom'], $_POST['collectionto']);
$_GET['collection'] = $_POST['collectionto'];
$action = 'listRows';
}
break;
case 'editObject':
$this->mongo[$action] = isset($_GET['_id']) ? self::$model->{$action}($_GET['collection'], $_GET['_id'], $_GET['idtype']) : '';
$this->mongo['listCollections'] = self::$model->listCollections();
return;
case 'removeObject':
self::$model->{$action}($_GET['collection'], $_GET['_id'], $_GET['idtype']);
return $this->_dumpFormVals();
case 'ensureIndex':
foreach ($_GET['index'] as $key => $field) {
$indexes[$field] = isset($_GET['isdescending'][$key]) && $_GET['isdescending'][$key] ? -1 : 1;
}
self::$model->{$action}($_GET['collection'], $indexes, $_GET['unique'] == 'Unique' ? array('unique' => true) : array());
$action = 'listCollections';
break;
case 'deleteIndex':
self::$model->{$action}($_GET['collection'], unserialize($_GET['index']));
return $this->_dumpFormVals();
case 'dropDb':
self::$model->{$action}();
return $this->_dumpFormVals();
case 'getStats':
default:
if ($action !== 'listRows') {
$this->mongo['getStats'] = self::$model->getStats();
}
if ($action === 'getStats') {
unset($this->mongo['listCollections']);
}
break;
}
if (isset($_GET['sort'])) {
self::$model->sort = array($_GET['sort'] => $_GET['sortdir']);
}
//adds new database or fetches collections if it exists.
$this->mongo['listCollections'] = self::$model->listCollections();
//refresh database list if new database is added.
if (isset($_POST['newdb'])) {
unset($_POST['newdb']);
$this->mongo['dbs'] = self::$model->listDbs();
}
if (isset($_GET['collection']) && $action != 'listCollections' && method_exists(self::$model, $action)) {
$this->mongo[$action] = self::$model->{$action}($_GET['collection']);
$this->mongo['count'] = self::$model->count;
$this->mongo['colKeys'] = self::$model->colKeys;
}
if ($action == 'listRows') {
$this->mongo['listIndexes'] = self::$model->listIndexes($_GET['collection']);
} else {
if ($action == 'dropCollection') {
return load::redirect(get::url() . '?db=' . urlencode($_GET['db']));
}
}
}