model = new GutscheinModel(); $this->view = $view; } public function showGutscheine() { $gutscheine = $this->model->getGutscheine(); $this->view->setVars(['gutscheine' => $gutscheine]); } public function createGutscheinForm() { if (!isset($_SESSION['is_admin']) || !$_SESSION['is_admin']) { header('Location: index.php'); exit; } $this->view->setDoMethodName('createGutscheinForm'); } public function createGutschein() { if (!isset($_SESSION['is_admin']) || !$_SESSION['is_admin']) { header('Location: index.php'); exit; } $data = [ 'code' => $_POST['code'] ?? null, 'discount' => $_POST['discount'] ?? null, 'event_id' => $_POST['event_id'] ?? null, 'valid_until' => $_POST['valid_until'] ?? null ]; $this->model->createGutschein($data); $this->view->setDoMethodName('showCreateSuccess'); } public function editGutscheinForm() { $id = $_GET['gutscheinid']; if ($id) { $gutschein = $this->model->getGutschein($id); $this->view->setVars(['gutschein' => $gutschein]); } } public function updateGutschein() { $id = $_POST['gutscheinid']; $data = [ 'code' => $_POST['code'] ?? null, 'discount' => $_POST['discount'] ?? null, 'event_id' => $_POST['event_id'] ?? null, 'valid_until' => $_POST['valid_until'] ?? null ]; $this->model->updateGutschein($id, $data); header('Location: index.php?controller=Gutschein&do=adminVerwaltung'); exit; } public function deleteGutschein() { $id = $_GET['gutscheinid'] ?? null; $this->model->deleteGutschein($id); header('Location: index.php?controller=Gutschein&do=adminVerwaltung'); exit; } public function adminVerwaltung() { if (!isset($_SESSION['is_admin']) || !$_SESSION['is_admin']) { header('Location: index.php'); exit; } $gutscheine = $this->model->getGutscheine(); $this->view->setVars(['gutscheine' => $gutscheine]); $this->view->setDoMethodName('showGutscheine'); } }