switch ($method) { case 'POST': QuizController::submitQuiz($_POST); break; case 'GET': if (isset($request) && !empty($request) && $request[0] !== '') { if ($request[0] == 'exam') { $id = $request[1]; QuizController::getQuestionsByCategory($id); } else { if ($request[0] == 'results') { QuizController::getQuizResults(); } else { if ($request[0] == 'resultsdetailed') { $category_id = $request[1]; QuizController::getQuizDetails($category_id); } else { if ($request[0] == 'checkexam') { $category_id = $request[1]; QuizController::checkIfAlreadyExam($category_id); } else { $id = $request[0]; QuizController::getQuestionDetail($id); } } } } } else { print json_encode('ENTRANCE EXAM API v.0.1 developed by: Philip Cesar B. Garay'); } break;