StudyGroupController.php

<?php

namespace pupils;

class StudyGroupController {
	public function __construct($arguments) {
		require_once dirname(__FILE__) . '/StudyGroup.php';
		switch ($_SERVER['REQUEST_METHOD']) {
			case 'GET' :
			{
				$data = StudyGroup::findAll();
				if (isset($_GET['format'])) {
					switch ($_GET['format']) {
						case 'json' :
						{
							if (sizeof($data) > 0) {
								new \o\Response(array (
									'data' => $data,
									'message' => 'number of study groups found: ' . $_SESSION['dbEngine']->getNumberOfRecords(),
									'status' => 200
								));
							} else {
								new \o\Response(array (
									'message' => 'no study groups found',
									'status' => 204
								));
							}
						}
						default :
						{
							new \o\Response(array (
								// @formatter:off
								'message' => sprintf(
									'Vormindus %1$s on mulle tundmatu.',
									$_GET['format'] // 1
								),
								// @formatter:on
								'status' => 415
							));
						}
					}
				} else {
					new \o\Response(array (
						'message' => 'This application doesn\'t talk to humans yet. Please use format=json in your querystring.',
						'status' => 501
					));
				}
			}
			case 'POST' :
			{
				if (isset($_GET['format'])) {
					switch ($_GET['format']) {
						case 'json' :
						{
							$data = json_decode(
								file_get_contents("php://input", true));
							$studyGroup = new StudyGroup(array (
								'name' => $data->name
							));
							$studyGroup->insert();
							new \o\Response(array (
								'message' => 'The study group was inserted.',
								'status' => 201
							));
						}
						default :
						{
							new \o\Response(array (
								// @formatter:off
								'message' => sprintf(
									'Vormindus %1$s on mulle tundmatu.',
									$_GET['format'] // 1
								),
								// @formatter:on
								'status' => 415
							));
						}
					}
				} else {
					new \o\Response(array (
						'message' => 'This application doesn\'t talk to humans yet. Please use format=json in your querystring.',
						'status' => 501
					));
				}
			}
			default :
			{
				new \o\Response(array (
					'message' => 'unknown request method: ',
					$_SERVER['REQUEST_METHOD'],
					'status' => 405
				));
			}
		}
	}
}