public static function install($data, &$fail, &$errno, &$error)
{
$res = array();
if (!$fail) {
// die /course Befehle der LCourse auslösen
// alle Veranstaltungen abrufen
$multiRequestHandle = new Request_MultiRequest();
$handler = Request_CreateRequest::createGet($data['PL']['url'] . '/DB/DBCourse/course', array(), '');
$multiRequestHandle->addRequest($handler);
$result = $multiRequestHandle->run();
if (isset($result[0]['content']) && isset($result[0]['status']) && $result[0]['status'] === 200) {
// /course ausloesen
$courses = Course::decodeCourse($result[0]['content']);
if (!is_array($courses)) {
$courses = array($courses);
}
$multiRequestHandle = new Request_MultiRequest();
foreach ($courses as $course) {
$handler = Request_CreateRequest::createPost($data['PL']['url'] . '/logic/LCourse/course', array(), Course::encodeCourse($course));
$multiRequestHandle->addRequest($handler);
}
$answer = $multiRequestHandle->run();
if (count($courses) != count($answer)) {
$fail = true;
$error = Language::Get('courses', 'differentAnswers') . "\n" . Language::Get('main', 'line') . ':' . __LINE__;
}
$i = 0;
foreach ($courses as $course) {
$result = $answer[$i];
$res[$course->getId()] = array();
$res[$course->getId()]['course'] = $course;
if (isset($result['content']) && isset($result['status']) && $result['status'] === 201) {
$res[$course->getId()]['status'] = 201;
} else {
$res[$course->getId()]['status'] = 409;
$fail = true;
if (isset($result['status'])) {
$errno = $result['status'];
$res[$course->getId()]['status'] = $result['status'];
}
}
$i++;
if ($i >= count($answer)) {
break;
}
}
} else {
$fail = true;
$error = "GET /DB/DBCourse/course " . Language::Get('courses', 'operationFailed');
if (isset($result[0]['status'])) {
$errno = $result[0]['status'];
}
}
}
return $res;
}
/**
* Adds the component to a course
*
* Called when this component receives an HTTP POST request to
* /course(/).
*/
public function addCourse()
{
Logger::Log('starts POST AddCourse', LogLevel::DEBUG);
$header = $this->app->request->headers->all();
$body = $this->app->request->getBody();
$courses = Course::decodeCourse($body);
$processes = array();
if (!is_array($courses)) {
$courses = array($courses);
}
foreach ($courses as $course) {
$process = new Process();
$exercise = new Exercise();
$exercise->setCourseId($course->getId());
$process->setExercise($exercise);
$component = new Component();
$component->setId($this->_conf->getId());
$process->setTarget($component);
$processes[] = $process;
}
foreach ($this->_postProcess as $_link) {
$result = Request::routeRequest('POST', '/process', $header, Process::encodeProcess($processes), $_link, 'process');
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$this->app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
/* if ($courses->getId()!==null){
$this->deleteCourse($courses->getId());
}*/
Logger::Log('POST AddCourse failed', LogLevel::ERROR);
$this->app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->app->response->setBody(Course::encodeCourse($courses));
$this->app->stop();
}
}
$this->app->response->setBody(Course::encodeCourse($courses));
}
/**
* Adds the component to a course
*
* Called when this component receives an HTTP POST request to
* /course(/).
*/
public function addCourse()
{
Logger::Log('starts POST AddCourse', LogLevel::DEBUG);
$header = $this->app->request->headers->all();
$body = $this->app->request->getBody();
$course = Course::decodeCourse($body);
foreach ($this->_createCourse as $_link) {
$result = Request::routeRequest('POST', '/course', $header, Course::encodeCourse($course), $_link, 'course');
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$this->app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
if ($course->getId() !== null) {
$this->deleteCourse($course->getId());
}
Logger::Log('POST AddCourse failed', LogLevel::ERROR);
$this->app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->app->response->setBody(Course::encodeCourse($course));
$this->app->stop();
}
}
$this->app->response->setBody(Course::encodeCourse($course));
}
/**
* Adds the component to a course
*/
public function addCourse($pre = '')
{
$this->loadConfig($pre);
$pre = ($pre === '' ? '' : '_') . $pre;
Logger::Log('starts POST AddCourse', LogLevel::DEBUG);
// decode the received course data, as an object
$insert = Course::decodeCourse($this->_app->request->getBody());
// always been an array
$arr = true;
if (!is_array($insert)) {
$insert = array($insert);
$arr = false;
}
// this array contains the indices of the inserted objects
$res = array();
foreach ($insert as $in) {
// starts a query, by using a given file
$result = DBRequest::getRoutedSqlFile($this->query, dirname(__FILE__) . '/Sql/AddCourse.sql', array('object' => $in, 'pre' => $pre));
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$queryResult = Query::decodeQuery($result['content']);
$res[] = $in;
$this->_app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->_app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
Logger::Log('POST AddCourse failed', LogLevel::ERROR);
$this->_app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->_app->response->setBody(Course::encodeCourse($res));
$this->_app->stop();
}
}
if (!$arr && count($res) == 1) {
$this->_app->response->setBody(Course::encodeCourse($res[0]));
} else {
$this->_app->response->setBody(Course::encodeCourse($res));
}
}
}
// adds approvalConditions
foreach ($etCreate as $exerciseType3) {
if ($exerciseType3 === '') {
continue;
}
$newApprovalConditionSettings = ApprovalCondition::encodeApprovalCondition(ApprovalCondition::createApprovalCondition(null, $cid, $exerciseType3, 0));
$URI = $databaseURI . "/approvalcondition";
http_post_data($URI, $newApprovalConditionSettings, true, $message);
if ($message != "201") {
$RequestError = true;
}
}
}
// create new course and edit existing one
$newCourseSettings = Course::encodeCourse(Course::createCourse($cid, $courseName, $semester, $defaultGroupSize));
$URI = $databaseURI . "/course/course/{$cid}";
$courseManagement_data = http_put_data($URI, $newCourseSettings, true, $message);
// show notification
if ($message == "201" && $RequestError == false) {
$courseSettingsNotifications[] = MakeNotification("success", Language::Get('main', 'successEditCourse', $langTemplate));
} else {
$courseSettingsNotifications[] = MakeNotification("error", Language::Get('main', 'errorEditCourse', $langTemplate));
}
###########################
### end course_settings ###
###########################
#endregion course_settings
} else {
$courseSettingsNotifications[] = MakeNotification("error", Language::Get('main', 'missingFields', $langTemplate));
}
$group = http_get($URL, true);
$group = json_decode($group, true);
$upload_data['group'] = $group;
}
$user_course_data = $upload_data['user'];
$isExpired = null;
$hasStarted = null;
if (isset($upload_data['exerciseSheet']['endDate']) && isset($upload_data['exerciseSheet']['startDate'])) {
// bool if endDate of sheet is greater than the actual date
$isExpired = date('U') > date('U', $upload_data['exerciseSheet']['endDate']);
// bool if startDate of sheet is greater than the actual date
$hasStarted = date('U') > date('U', $upload_data['exerciseSheet']['startDate']);
if ($isExpired) {
$allowed = 0;
if (isset($user_course_data['courses'][0]['course'])) {
$obj = Course::decodeCourse(Course::encodeCourse($user_course_data['courses'][0]['course']));
$allowed = Course::containsSetting($obj, 'AllowLateSubmissions');
}
///set_error("Der Übungszeitraum ist am ".date('d.m.Y - H:i', $upload_data['exerciseSheet']['endDate'])." abgelaufen!");
if ($allowed === null || $allowed == 1) {
$msg = Language::Get('main', 'expiredExercisePerionDesc', $langTemplate, array('endDate' => date('d.m.Y - H:i', $upload_data['exerciseSheet']['endDate'])));
$notifications[] = MakeNotification('warning', $msg);
} else {
set_error(Language::Get('main', 'expiredExercisePerion', $langTemplate, array('endDate' => date('d.m.Y - H:i', $upload_data['exerciseSheet']['endDate']))));
}
} elseif (!$hasStarted) {
set_error(Language::Get('main', 'noStartedExercisePeriod', $langTemplate, array('startDate' => date('d.m.Y - H:i', $upload_data['exerciseSheet']['startDate']))));
}
} else {
set_error(Language::Get('main', 'noExercisePeriod', $langTemplate));
}
/**
* Install the given component to a course.
*
* Called when this component receives an HTTP POST request to
* /link/course/$courseid/extension/$name(/).
*
* @param int $courseid The id of the course.
* @param int $name The name of the component
*/
public function addCourseExtension($courseid, $name)
{
foreach ($this->_extension as $link) {
if ($link->getTargetName() === $name || $link->getTarget() === $name) {
// TODO: hier eventuell alle Course Daten verwenden (vorher Abrufen)
$courseObject = Course::createCourse($courseid, null, null, null);
$result = Request::routeRequest('POST', '/course', $this->app->request->headers->all(), Course::encodeCourse($courseObject), $link, 'course');
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
$this->app->response->setStatus(201);
$this->app->response->setBody(null);
if (isset($result['headers']['Content-Type'])) {
$this->app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
$this->app->stop();
} else {
Logger::Log('POST AddCourseExtension failed', LogLevel::ERROR);
$this->app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->app->stop();
}
}
}
$this->app->response->setStatus(404);
$this->app->response->setBody(null);
}
/**
* Adds the component to a course
*
* Called when this component receives an HTTP POST request to
* /course(/).
*/
public function addCourse()
{
Logger::Log('starts POST AddCourse', LogLevel::DEBUG);
$body = $this->app->request->getBody();
// die Daten der Veranstaltung kommen über den Aufrufkörper rein
$courses = Course::decodeCourse($body);
$processes = array();
if (!is_array($courses)) {
$courses = array($courses);
}
// wenn die Komponente direkt in mehrere Veranstaltungen eingetragen werden soll,
// wird das Eintragen für alle vorgenommen
foreach ($courses as $course) {
// ab hier wird der neue Eintrag zusammengestellt
$process = new Process();
$exercise = new Exercise();
$exercise->setCourseId($course->getId());
$process->setExercise($exercise);
$component = new Component();
$component->setId($this->_conf->getId());
$process->setTarget($component);
// und nun wird gesammelt
$processes[] = $process;
}
// die erstellten Einträge können nun an den Zuständigen geschickt werden
foreach ($this->_postProcess as $_link) {
$result = Request::routeRequest('POST', '/process', array(), Process::encodeProcess($processes), $_link, 'process');
// checks the correctness of the query
if ($result['status'] >= 200 && $result['status'] <= 299) {
// wenn der Erstellvorgang erfolgreich war, können wir dies melden
$this->app->response->setStatus(201);
if (isset($result['headers']['Content-Type'])) {
$this->app->response->headers->set('Content-Type', $result['headers']['Content-Type']);
}
} else {
// der Eintrag konnte nicht erstellt werden
/* if ($courses->getId()!==null){
$this->deleteCourse($courses->getId());
}*/
Logger::Log('POST AddCourse failed', LogLevel::ERROR);
// gibt den Status der "Erstellanfrage" zurück oder eine 409 und zusätzlich
// das eingehende Veranstaltungsobjekt
$this->app->response->setStatus(isset($result['status']) ? $result['status'] : 409);
$this->app->response->setBody(Course::encodeCourse($courses));
$this->app->stop();
}
}
// die bearbeiteten Veranstaltungen können nun zur Ausgabe hinzugefügt werden
$this->app->response->setBody(Course::encodeCourse($courses));
}
/**
* Logs in a user.
*
* @param string $username
* @param string $password
* @return true if login is successful
*/
public function loginUser($username, $password)
{
global $databaseURI;
global $logicURI;
// check if logged in in studip
$studip = $this->checkUserInStudip($this->uid, $this->sid);
$studipStatus = null;
if ($studip == true) {
///Logger::Log("inStudip", LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
$url = "{$databaseURI}/user/user/{$username}";
$message = null;
$this->userData = http_get($url, false, $message);
///Logger::Log("ostepuUser_url: ".$url, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
///Logger::Log("ostepuUser_message: ".$message, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
///Logger::Log("ostepuUser_data: ".$this->userData, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
$this->userData = json_decode($this->userData, true);
// check if user exists in our system
if ($message != "404" && empty($this->userData) == false) {
// save logged in uid
$_SESSION['UID'] = $this->userData['id'];
// refresh Session in UI and DB
$refresh = $this->refreshSession();
if (isset($_GET['vid']) && (!isset($_GET['cid']) || $this->cid === null)) {
// convert vid to cid
// create course if does not exist
$this->cid = $this->convertVidToCid($_GET['vid']);
///Logger::Log("cid: ".$this->cid , LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
if ($this->cid === null) {
// create course
$studipStatus = $this->getUserStatusInStudip($this->uid, $this->vid);
if ($studipStatus === CourseStatus::getStatusDefinition(true)['administrator']) {
///Logger::Log("createCourse>>".$_GET['vid'] , LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
$courseObject = $this->getCourseInStudip($this->vid);
if ($courseObject !== null) {
$url = "{$logicURI}/course";
$courseObject = http_post_data($url, Course::encodeCourse($courseObject), false, $message);
if ($message === 201) {
// new course was created
$courseObject = Course::decodeCourse($courseObject);
if ($courseObject !== null) {
$this->cid = $courseObject->getId();
$url = "{$databaseURI}/externalid";
$externalId = ExternalId::createExternalId('S_' . $_GET['vid'], $this->cid);
$externalId = http_post_data($url, ExternalId::encodeExternalId($externalId), false, $message);
if ($message !== 201) {
// create externalId fails, remove course
$url = "{$logicURI}/course/course/" . $this->cid;
http_delete($url, false, $message);
$this->cid = null;
}
if ($this->cid !== null && $studipStatus === CourseStatus::getStatusDefinition(true)['administrator']) {
// redirect user to course settings
/// ???
}
}
}
}
}
}
}
if (!isset($this->cid) || $this->cid === null) {
set_error("unbekannte Veranstaltung!!!");
exit;
}
// get the courseStatus for given course
$this->courseStatus = $this->findCourseStatus();
///Logger::Log("courseStatus: ".$this->courseStatus , LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
// if user has no status in course create it
if (!isset($this->courseStatus)) {
if ($studipStatus === null) {
$studipStatus = $this->getUserStatusInStudip($this->uid, $this->vid);
}
if ($studipStatus !== null) {
///Logger::Log("createCourseStatus" , LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
// check whether an registration is allowed
$courseData = $this->getCourseData($this->cid);
if ($courseData === null) {
// no course data
set_error("Keine Veranstaltung gefunden!");
exit;
}
if ($courseData->getSettings() !== null) {
$end = Course::containsSetting($courseData, 'RegistrationPeriodEnd');
if ($end !== null && $end != 0 && $end < time()) {
// no registration allowed
set_error("Eine Anmeldung ist nicht möglich!!! Ablaufdatum: " . date('d.m.Y - H:i', $end));
exit;
}
}
$CourseStatusResponse = $this->createCourseStatus($this->userData['id'], $this->cid, $studipStatus);
// set courseStatus to studipStatus only if status is created in DB successfully
if ($CourseStatusResponse == true) {
$this->courseStatus = $studipStatus;
}
}
}
return $refresh;
} else {
// get new user from studIP
$newUser = $this->getUserInStudip($username);
// if user is a valid user
if ($newUser != "not found") {
///Logger::Log("creatUser: "******"");
}
}
}
}
return false;
}
$f->checkIntegerForKey('defaultGroupSize', FormEvaluator::REQUIRED, 'warning', Language::Get('main', 'invalidGroupSize', $langTemplate), array('min' => 0));
$f->checkArrayOfIntegersForKey('exerciseTypes', FormEvaluator::OPTIONAL, 'warning', Language::Get('main', 'invalidExerciseType', $langTemplate));
$f->checkArrayOfIntegersForKey('plugins', FormEvaluator::OPTIONAL, 'warning', Language::Get('main', 'noSelectedExtensions', $langTemplate));
if ($f->evaluate(true)) {
// bool which is true if any error occured
$RequestError = false;
$foundValues = $f->foundValues;
// extracts the php POST data
$courseName = $foundValues['courseName'];
$semester = $foundValues['semester'];
$defaultGroupSize = $foundValues['defaultGroupSize'];
$plugins = $foundValues['plugins'];
$exerciseTypes = $foundValues['exerciseTypes'];
// creates a new course
$newCourse = Course::createCourse(null, $courseName, $semester, $defaultGroupSize);
$newCourseSettings = Course::encodeCourse($newCourse);
$URI = $logicURI . "/course";
$newCourse = http_post_data($URI, $newCourseSettings, true, $messageNewCourse);
// extracts the id of the new course
$newCourse = json_decode($newCourse, true);
$newCourseId = $newCourse['id'];
// creates a new approvalCondition for every selected exerciseType
if (isset($exerciseTypes) && !empty($exerciseTypes)) {
foreach ($exerciseTypes as $exerciseType) {
$newApprovalCondition = ApprovalCondition::createApprovalCondition(null, $newCourseId, $exerciseType, 0);
$newApprovalConditionSettings = ApprovalCondition::encodeApprovalCondition($newApprovalCondition);
$URI = $databaseURI . "/approvalcondition";
http_post_data($URI, $newApprovalConditionSettings, true, $messageNewAc);
if ($messageNewAc != "201") {
$RequestError = true;
break;
