$notifications[] = MakeNotification("error", Language::Get('main', 'differentPasswords', $langTemplate));
}
} else {
$notifications[] = MakeNotification("error", Language::Get('main', 'incorrectOldPassword', $langTemplate));
}
} else {
$notifications = $notifications + $f->notifications;
}
} else {
if ($_POST['action'] == "SetAccountInfo") {
$f = new FormEvaluator($_POST);
$f->checkStringForKey('language', FormEvaluator::OPTIONAL, 'warning', '???.');
if ($f->evaluate(true)) {
$foundValues = $f->foundValues;
$language = $foundValues['language'];
$newUserSettings = User::encodeUser(User::createUser($uid, null, null, null, null, null, null, null, null, null, null, null, null, null, $language));
$URI = $databaseURI . "/user/" . $uid;
http_put_data($URI, $newUserSettings, true, $message);
if ($message == "201") {
$notifications[] = MakeNotification("success", Language::Get('main', 'languageChanged', $langTemplate));
}
} else {
$notifications = $notifications + $f->notifications;
}
}
}
}
// load user data from the database
$databaseURI = $getSiteURI . "/accountsettings/user/{$uid}";
$accountSettings_data = http_get($databaseURI, true);
$accountSettings_data = json_decode($accountSettings_data, true);
}
} elseif ($_POST['action'] == "AddUser") {
$f = new FormEvaluator($_POST);
$f->checkStringForKey('userName', FormEvaluator::REQUIRED, 'warning', Language::Get('main', 'invalidUserName', $langTemplate), array('min' => 1));
$f->checkIntegerForKey('rights', FormEvaluator::REQUIRED, 'warning', Language::Get('main', 'invalidCourseStatus', $langTemplate), array('min' => 0, 'max' => 2));
if ($f->evaluate(true)) {
$foundValues = $f->foundValues;
$userName = $foundValues['userName'];
$rights = $foundValues['rights'];
$URL = $databaseURI . '/user/user/' . $userName;
$user = http_get($URL, true);
$user = json_decode($user, true);
if (isset($user['id'])) {
$userId = $user['id'];
$newUser = User::createCourseStatus($userId, $cid, $rights);
$newUser = User::encodeUser($newUser);
$URL = $databaseURI . '/coursestatus';
http_post_data($URL, $newUser, true, $message);
if ($message == "201") {
$addUserNotifications[] = MakeNotification('success', Language::Get('main', 'successAddUser', $langTemplate));
} else {
$addUserNotifications[] = MakeNotification('error', Language::Get('main', 'errorAddUser', $langTemplate));
}
} else {
$addUserNotifications[] = MakeNotification('error', Language::Get('main', 'invalidUserId', $langTemplate));
}
} else {
if (!isset($addUserNotifications)) {
$addUserNotifications = array();
}
$addUserNotifications = $addUserNotifications + $f->notifications;
public function tutorAssignmentSiteInfo($userid, $courseid, $sheetid)
{
$response = array();
$assignedSubmissionIDs = array();
// get all users with status 1,2,3 (tutor,lecturer,admin)
$URL = $this->_getUser->getAddress() . '/user/course/' . $courseid . '';
$handler1 = Request_CreateRequest::createGet($URL, array(), '');
// get markings
$URL = $this->_getMarking->getAddress() . '/marking/exercisesheet/' . $sheetid;
$handler4 = Request_CreateRequest::createGet($URL, array(), '');
// Get SelectedSubmissions
$URL = $this->_getSelectedSubmission->getAddress() . '/selectedsubmission/exercisesheet/' . $sheetid;
$handler5 = Request_CreateRequest::createGet($URL, array(), '');
$URL = $this->lURL . '/exercisesheet/course/' . $courseid . '/exercise';
$handler6 = Request_CreateRequest::createGet($URL, array(), '');
$multiRequestHandle = new Request_MultiRequest();
$multiRequestHandle->addRequest($handler1);
$multiRequestHandle->addRequest($handler4);
$multiRequestHandle->addRequest($handler5);
$multiRequestHandle->addRequest($handler6);
$answer = $multiRequestHandle->run();
$users = json_decode($answer[0]['content'], true);
$markings = json_decode($answer[1]['content'], true);
$submissions = json_decode($answer[2]['content'], true);
$exerciseSheets = json_decode($answer[3]['content'], true);
unset($answer);
unset($multiRequestHandle);
$namesOfExercises = array();
// find the current sheet and it's exercises
foreach ($exerciseSheets as &$sheet) {
$thisSheetId = $sheet['id'];
if ($thisSheetId == $sheetid) {
$thisExerciseSheet = $sheet;
// create exercise names
//an array to descripe the subtasks
$alphabet = range('a', 'z');
$count = 0;
$count = null;
if (isset($sheet['exercises'])) {
$exercises = $sheet['exercises'];
foreach ($exercises as $key => $exercise) {
$exerciseId = $exercise['id'];
if ($count === null || $exercises[$count]['link'] != $exercise['link']) {
$count = $key;
$namesOfExercises[$exerciseId] = $exercise['link'];
$subtask = 0;
} else {
$subtask++;
$namesOfExercises[$exerciseId] = $exercise['link'] . $alphabet[$subtask];
$namesOfExercises[$exercises[$count]['id']] = $exercises[$count]['link'] . $alphabet[0];
}
}
}
}
unset($sheet['exercises']);
}
$students = array();
$tutors = array();
foreach ($users as $user) {
if ($user['courses'][0]['status'] == 0) {
$students[] = $user;
} elseif ($user['courses'][0]['status'] > 0) {
$tutors[] = $user;
}
}
unset($users);
$response['tutorAssignments'] = array();
if (!empty($tutors)) {
foreach ($tutors as &$tutor) {
unset($tutor['salt']);
unset($tutor['password']);
// create an empty marking for each tutor
$response['tutorAssignments'][] = array('tutor' => $tutor, 'submissions' => array());
}
}
$response['tutorAssignments'][] = array('tutor' => json_decode(User::encodeUser(User::createUser(null, '', '', '', '', null, null, null, null, null, null)), true), 'submissions' => array());
// assign submissions for the markings to the right tutor
foreach ($markings as $marking) {
// ignore marking if submission is not selected for group
if (isset($marking['submission']) && (!isset($marking['submission']['selectedForGroup']) || !$marking['submission']['selectedForGroup'])) {
continue;
}
foreach ($response['tutorAssignments'] as &$tutorAssignment) {
if (!isset($tutorAssignment['tutor']['id']) || $marking['tutorId'] == $tutorAssignment['tutor']['id']) {
// rename 'id' to 'submissionId'
//$marking['submission']['id'] = $marking['submission']['id'];
//unset($marking['submission']['id']);
// remove unnecessary information
unset($marking['submission']['file']);
unset($marking['submission']['comment']);
unset($marking['submission']['accepted']);
unset($marking['submission']['date']);
unset($marking['submission']['flag']);
unset($marking['submission']['selectedForGroup']);
$marking['submission']['user'] = null;
foreach ($students as $student) {
if ($student['id'] == $marking['submission']['leaderId']) {
$marking['submission']['user'] = $student;
break;
}
}
$marking['submission']['markingId'] = $marking['id'];
$tutorAssignment['submissions'][] = $marking['submission'];
// save ids of all assigned submission
$assignedSubmissionIDs[] = $marking['submission']['id'];
break;
}
}
}
// remove unknown lecturer if empty
if (count($response['tutorAssignments'][count($response['tutorAssignments']) - 1]['submissions']) == 0) {
unset($response['tutorAssignments'][count($response['tutorAssignments']) - 1]);
}
$virtualTutor = array('id' => null, 'userName' => "unassigned", 'firstName' => null, 'lastName' => null);
$unassignedSubmissions = array();
foreach ($submissions as &$submission) {
$submission['id'] = $submission['submissionId'];
unset($submission['submissionId']);
if (!in_array($submission['id'], $assignedSubmissionIDs)) {
$submission['unassigned'] = true;
$submission['user'] = null;
foreach ($students as $student) {
if ($student['id'] == $submission['leaderId']) {
$submission['user'] = $student;
break;
}
}
$unassignedSubmissions[] = $submission;
}
}
// generate proposals for tutors by using the markings from last exercise sheet
if (count($unassignedSubmissions) > 0) {
$lastSid = null;
for ($i = 0; $i < count($exerciseSheets); $i++) {
if ($exerciseSheets[$i]['id'] == $sheetid) {
if ($i < count($exerciseSheets) - 1) {
$lastSid = $exerciseSheets[$i + 1]['id'];
break;
}
}
}
if ($lastSid !== null) {
$URL = $this->_getMarking->getAddress() . '/marking/exercisesheet/' . $lastSid;
$handler1 = Request_CreateRequest::createGet($URL, array(), '');
$multiRequestHandle = new Request_MultiRequest();
$multiRequestHandle->addRequest($handler1);
$answer = $multiRequestHandle->run();
$lastMarkings = json_decode($answer[0]['content'], true);
unset($answer);
unset($multiRequestHandle);
$lastTutorUser = array();
foreach ($lastMarkings as $marking) {
///echo $marking['submission']['id'].' '.$marking['submission']['leaderId'].' '.$marking['tutorId'].' '.(isset($marking['submission']['selectedForGroup'])?$marking['submission']['selectedForGroup']:'')."\n";
if (isset($marking['tutorId']) && isset($marking['submission']['leaderId']) && isset($marking['submission']['selectedForGroup']) && $marking['submission']['selectedForGroup']) {
$tutorId = $marking['tutorId'];
$leaderId = $marking['submission']['leaderId'];
if (!isset($lastTutorUser[$tutorId])) {
$lastTutorUser[$tutorId] = array();
}
if (!in_array($leaderId, $lastTutorUser[$tutorId])) {
$lastTutorUser[$tutorId][] = $leaderId;
}
}
}
unset($lastMarkings);
foreach ($response['tutorAssignments'] as &$tutorAssignment) {
if (!isset($tutorAssignment['tutor']['id'])) {
continue;
}
if (!isset($lastTutorUser[$tutorAssignment['tutor']['id']])) {
continue;
}
foreach ($unassignedSubmissions as $submission) {
if (in_array($submission['leaderId'], $lastTutorUser[$tutorAssignment['tutor']['id']])) {
if (!isset($tutorAssignment['proposalSubmissions'])) {
$tutorAssignment['proposalSubmissions'] = array();
}
$tutorAssignment['proposalSubmissions'][] = $submission;
unset($submission);
}
}
}
}
}
$newTutorAssignment = array('tutor' => $virtualTutor, 'submissions' => $unassignedSubmissions);
$response['tutorAssignments'][] = $newTutorAssignment;
$response['namesOfExercises'] = $namesOfExercises;
$this->flag = 1;
$response['user'] = $this->userWithCourse($userid, $courseid);
$this->app->response->setBody(json_encode($response));
}
/**
* Add Course to an user
*
* @param string $userId UserID in our System (Attention: NOT the externalID)
* @param string $courseID CourseID
* @param string $status The Status the user wants to have in given course.
* @return true if user is logged in
*/
public function createCourseStatus($userId, $courseId, $status)
{
global $databaseURI;
$data = User::encodeUser(User::createCourseStatus($userId, $courseId, $status));
$url = "{$databaseURI}/coursestatus";
$message = null;
http_post_data($url, $data, true, $message);
///Logger::Log("create_user_status_url: ".$url, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
///Logger::Log("create_user_status_message: ".$message, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
///Logger::Log("create_user_status_data: ".$data, LogLevel::DEBUG, false, dirname(__FILE__) . '/../../auth.log');
return $message == "201";
}
$f->checkStringForKey('password', FormEvaluator::REQUIRED, 'warning', Language::Get('main', 'invalidPassword', $langTemplate), array('min' => 6));
$f->checkStringForKey('passwordRepeat', FormEvaluator::REQUIRED, 'warning', Language::Get('main', 'invalidPasswordRepeat', $langTemplate), array('min' => 6));
if ($f->evaluate(true)) {
$foundValues = $f->foundValues;
$lastName = $foundValues['lastName'];
$firstName = $foundValues['firstName'];
$email = isset($foundValues['email']) ? $foundValues['email'] : null;
$userName = $foundValues['userName'];
$password = $foundValues['password'];
$passwordRepeat = $foundValues['passwordRepeat'];
// both passwords are equal
if ($password == $passwordRepeat) {
$salt = $auth->generateSalt();
$passwordHash = $auth->hashPassword($password, $salt);
$newUser = User::createUser(null, $userName, $email, $firstName, $lastName, null, 1, $passwordHash, $salt, 0);
$newUserSettings = User::encodeUser($newUser);
$URI = $databaseURI . "/user";
$answer = http_post_data($URI, $newUserSettings, true, $message);
if ($message == "201") {
$user = User::decodeUser($answer);
if ($user->getStatus() == '201') {
$notifications[] = MakeNotification("success", Language::Get('main', 'successCreateUser', $langTemplate));
} else {
$notifications[] = MakeNotification("error", Language::Get('main', 'errorCreateUser', $langTemplate));
}
} else {
$notifications[] = MakeNotification("error", Language::Get('main', 'errorCreateUser', $langTemplate));
}
} else {
$notifications[] = MakeNotification("error", Language::Get('main', 'invalidPasswordRepeat', $langTemplate));
}
