public function actionUpdateProfileImage()
{
if (Yii::app()->request->isAjaxRequest) {
if (isset($_POST['crop'])) {
$fileName = uniqid() . '.png';
ActionClass::deleteFile('default/img/users', Yii::app()->user->profile_img);
$img = $_POST['image'];
$upload_dir = 'themes/default/img/users/';
$upload = ActionClass::uploadBase64File($img, $upload_dir, $fileName);
if ($upload) {
Users::model()->updateByPk(Yii::app()->user->id, array('profile_img' => $fileName));
echo json_encode(['success' => true, 'message' => 'Successfuly uploaded', 'file' => Yii::app()->theme->baseUrl . '/img/users/' . $fileName]);
Yii::app()->end();
}
echo json_encode(['success' => false, 'message' => 'Missing crop index']);
Yii::app()->end();
}
}
return $this->redirect('/');
}