GcDevelopment\Controller\LayoutController::uploadAction PHP Method

    public function uploadAction()
    {
        $layoutId = $this->getRouteMatch()->getParam('id', null);
        if (!empty($layoutId)) {
            $layout = Layout\Model::fromId($layoutId);
            if (empty($layout) or empty($_FILES['upload']['tmp_name']) or $_FILES['upload']['error'] != UPLOAD_ERR_OK) {
                $this->flashMessenger()->addErrorMessage('Can not upload layout');
                return $this->redirect()->toRoute('development/layout/edit', array('id' => $layoutId));
            }
            $layout->setContent(file_get_contents($_FILES['upload']['tmp_name']));
            $layout->save();
            $this->flashMessenger()->addSuccessMessage('Layout updated');
            return $this->redirect()->toRoute('development/layout/edit', array('id' => $layoutId));
        }
        if (empty($_FILES['upload'])) {
            $this->flashMessenger()->addErrorMessage('Can not upload layouts');
            return $this->redirect()->toRoute('development/layout');
        }
        foreach ($_FILES['upload']['name'] as $idx => $name) {
            if ($_FILES['upload']['error'][$idx] != UPLOAD_ERR_OK) {
                continue;
            }
            $identifier = preg_replace('~\\.phtml$~', '', $name);
            $layout = Layout\Model::fromIdentifier($identifier);
            if (empty($layout)) {
                continue;
            }
            $layout->setContent(file_get_contents($_FILES['upload']['tmp_name'][$idx]));
            $layout->save();
        }
        $this->flashMessenger()->addSuccessMessage('Layouts updated');
        return $this->redirect()->toRoute('development/layout');
    }