$error = 0;
}
if ($error === 0) {
$errormsg = '';
// prüfe ob nur erlaubte Zeichen im Dateinamen verwendet wurden
$pregRes = @preg_match("%^((?!\\.)[a-zA-Z0-9\\.\\-_]+)\$%", $file['name']);
if ($file === null || $pregRes) {
if (isset($_FILES[$fileName])) {
$filePath = $file['tmp_name'];
$uploadFile = File::createFile(null, $file['name'], null, $timestamp, null, null);
$uploadFile->setBody(Reference::createReference($file['tmp_name']));
} else {
$uploadFile = File::createFile(null, null, null, $timestamp, null, null);
$uploadFile->setBody(Form::encodeForm($formdata), true);
}
$uploadSubmission = Submission::createSubmission(null, $uid, null, $exerciseId, $exercise['comment'], 1, $timestamp, null, $leaderId);
$uploadSubmission->setFile($uploadFile);
$uploadSubmission->setExerciseName(isset($exercise['name']) ? $exercise['name'] : null);
$uploadSubmission->setSelectedForGroup('1');
if ($isExpired) {
$uploadSubmission->setAccepted(0);
}
$URL = $serverURI . '/logic/LProcessor/submission';
///echo Submission::encodeSubmission($uploadSubmission);return;
$result = http_post_data($URL, Submission::encodeSubmission($uploadSubmission), true, $message);
//echo $result;
if ($message != "201") {
$result = Submission::decodeSubmission($result);
$exercise = $key + 1;
$errormsg = Language::Get('main', 'errorUploadSubmission', $langTemplate, array('status' => $message, 'exerciseName' => $exercise['name']));
if ($result !== null && !empty($result)) {
$tempMarking = Marking::decodeMarking(json_encode($exercise['submission']['marking']));
$tempSubmission = Submission::decodeSubmission(json_encode($exercise['submission']));
$tempMarking->setSubmission($tempSubmission);
$markings[] = $tempMarking;
} else {
// no marking
$tempMarking = Marking::createMarking($newMarkings, $uid, null, $exercise['submission']['id'], null, null, 1, null, $timestamp, null);
$newMarkings--;
$tempSubmission = Submission::decodeSubmission(json_encode($exercise['submission']));
$tempMarking->setSubmission($tempSubmission);
$markings[] = $tempMarking;
}
} else {
// no submission
$tempMarking = Marking::createMarking($newMarkings, $uid, null, null, null, null, 1, null, $timestamp, null);
$tempSubmission = Submission::createSubmission($newMarkings, $group['leader']['id'], null, $exercise['id'], null, null, $timestamp, null, $group['leader']['id'], null);
$tempSubmission->setSelectedForGroup(1);
$newMarkings--;
$tempMarking->setSubmission($tempSubmission);
$markings[] = $tempMarking;
}
}
}
}
$URI = $logicURI . '/tutor/archive/user/' . $uid . '/exercisesheet/' . $sid . '/withnames';
$csvFile = http_post_data($URI, Marking::encodeMarking($markings), true);
echo $csvFile;
exit(0);
}
$markingTool_data['filesystemURI'] = $filesystemURI;
// adds the selected sheetID, tutorID and statusID
Language::loadLanguageFile('de', $langTemplate, 'json', dirname(__FILE__) . '/');
$sheetNotifications = array();
if (isset($_POST['deleteSubmissionWarning'])) {
$notifications[] = MakeNotification("warning", Language::Get('main', 'askDeleteSubmission', $langTemplate));
} elseif (isset($_POST['deleteSubmission'])) {
$suid = cleanInput($_POST['deleteSubmission']);
// extractes the studentId of the submission
$URI = $databaseURI . "/submission/" . $suid;
$submission = http_get($URI, true);
$submission = json_decode($submission, true);
// only deletes the submission if it belongs to the user
if ($submission['studentId'] == $uid) {
$URI = $databaseURI . "/selectedsubmission/submission/" . $suid;
http_delete($URI, true, $message);
// todo: treat the case if the previous operation failed
$submissionUpdate = Submission::createSubmission($suid, null, null, null, null, null, null, 0);
$URI = $databaseURI . "/submission/submission/" . $suid;
http_put_data($URI, Submission::encodeSubmission($submissionUpdate), true, $message2);
if ($message == "201" && $message2 == 201) {
$notifications[] = MakeNotification("success", Language::Get('main', 'successDeleteSubmission', $langTemplate));
} else {
$notifications[] = MakeNotification("error", Language::Get('main', 'errorDeleteSubmission', $langTemplate));
}
}
} elseif (isset($_POST['downloadMarkings'])) {
downloadMarkingsForSheet($uid, $_POST['downloadMarkings']);
}
// load tutor data from GetSite
$URI = $getSiteURI . "/student/user/{$uid}/course/{$cid}";
$student_data = http_get($URI, true);
$student_data = json_decode($student_data, true);
public function uploadZip($userid, $courseid)
{
// error array of strings
$errors = array();
LTutor::generatepath($this->config['DIR']['temp']);
$tempDir = $this->tempdir($this->config['DIR']['temp'], 'extractZip', $mode = 0775);
$body = File::decodeFile($this->app->request->getBody());
//1 file-Object
$filename = $tempDir . '/' . $courseid . '.zip';
file_put_contents($filename, $body->getBody(true));
unset($body);
$zip = new ZipArchive();
$zip->open($filename);
$zip->extractTo($tempDir . '/files');
$zip->close();
unlink($filename);
///$this->deleteDir(dirname($filename));
unset($zip);
$files = $tempDir . '/files';
// check if csv file exists
if (file_exists($files . '/Liste.csv')) {
$csv = fopen($files . '/Liste.csv', "r");
if (($transactionId = fgetcsv($csv, 0, ';')) === false) {
fclose($csv);
$this->deleteDir($tempDir);
$this->app->response->setStatus(409);
$errors[] = 'empty .csv file';
$this->app->response->setBody(json_encode($errors));
$this->app->stop();
}
$result = Request::routeRequest('GET', '/transaction/authentication/TutorCSV_' . $userid . '_' . $courseid . '/transaction/' . $transactionId[0], array(), '', $this->_getTransaction, 'transaction');
if (isset($result['status']) && $result['status'] == 200 && isset($result['content'])) {
$transaction = Transaction::decodeTransaction($result['content']);
$transaction = json_decode($transaction->getContent(), true);
unset($result);
$defaultOrder = array('ID', 'NAME', 'USERNAME', 'POINTS', 'MAXPOINTS', 'OUTSTANDING', 'STATUS', 'TUTORCOMMENT', 'STUDENTCOMMENT', 'FILE');
$currectOrder = $defaultOrder;
$markings = array();
while (($row = fgetcsv($csv, 0, ';')) !== false) {
if (substr($row[0], 0, 2) == '--') {
$row[0] = substr($row[0], 2);
if (in_array(strtoupper($row[0]), $defaultOrder)) {
$currectOrder = array();
foreach ($row as $ro) {
$currectOrder[strtoupper($ro)] = count($currectOrder);
}
}
} elseif (implode('', $row) != '' && substr($row[0], 0, 2) != '--') {
if (isset($currectOrder['ID']) && !isset($row[$currectOrder['ID']]) || isset($currectOrder['POINTS']) && !isset($row[$currectOrder['POINTS']]) || isset($currectOrder['FILE']) && !isset($row[$currectOrder['FILE']]) || isset($currectOrder['TUTORCOMMENT']) && !isset($row[$currectOrder['TUTORCOMMENT']]) || isset($currectOrder['OUTSTANDING']) && !isset($row[$currectOrder['OUTSTANDING']]) || isset($currectOrder['STATUS']) && !isset($row[$currectOrder['STATUS']])) {
$errors[] = 'invalid Liste.csv';
fclose($csv);
$this->deleteDir($tempDir);
$this->app->response->setStatus(409);
$this->app->response->setBody(json_encode($errors));
$this->app->stop();
}
$markingId = isset($currectOrder['ID']) ? $row[$currectOrder['ID']] : null;
$points = isset($currectOrder['POINTS']) ? $row[$currectOrder['POINTS']] : null;
$points = str_replace(',', '.', $points);
$markingFile = isset($currectOrder['FILE']) ? $row[$currectOrder['FILE']] : null;
// check if markingId exists in transaction
if (!isset($transaction['markings'][$markingId])) {
// unknown markingId
fclose($csv);
$this->deleteDir($tempDir);
$this->app->response->setStatus(409);
$errors[] = "unknown ID: {$markingId}";
$this->app->response->setBody(json_encode($errors));
$this->app->stop();
}
///var_dump($transaction['markings'][$markingId]);
$markingData = $transaction['markings'][$markingId];
// checks whether the points are less or equal to the maximum points
if ($points > $markingData['maxPoints'] || $points < 0) {
// too much points
///fclose($csv);
///$this->deleteDir($tempDir);
///$this->app->response->setStatus(409);
///$errors[] = "incorrect points in marking: {$markingId}";
///$this->app->response->setBody(json_encode($errors));
///$this->app->stop();
}
// checks if file with this markingid exists
if ($markingFile == null || $markingFile == '' || file_exists($files . '/' . $markingFile)) {
if ($markingFile != '' && $markingFile != null) {
$fileAddress = $files . '/' . $markingFile;
///file_get_contents($files.'/'.$markingFile);
// file
$fileInfo = pathinfo($markingFile);
$file = new File();
$file->setDisplayName($fileInfo['basename']);
$file->setBody(Reference::createReference($fileAddress));
} else {
$file = null;
}
if (isset($transaction['markings'][$markingId]['submissionId']) && $transaction['markings'][$markingId]['submissionId'] < 0) {
// create new submission object
$submissionId = $transaction['markings'][$markingId]['submissionId'];
$studentId = $transaction['markings'][$markingId]['studentId'];
$exerciseId = $transaction['markings'][$markingId]['exerciseId'];
$submission = Submission::createSubmission(null, $studentId, null, $exerciseId, null, 1, time(), null, $leaderId, 1);
$submission->setSelectedForGroup('1');
///echo json_encode($submission);return;
$result = Request::routeRequest('POST', '/submission', array(), json_encode($submission), $this->_postSubmission, 'submission');
if ($result['status'] == 201) {
$transaction['markings'][$markingId]['submissionId'] = json_decode($result['content'], true)['id'];
}
}
// create new marking object
$marking = Marking::createMarking($markingId < 0 ? null : $markingId, $userid, null, $transaction['markings'][$markingId]['submissionId'], isset($currectOrder['TUTORCOMMENT']) ? $row[$currectOrder['TUTORCOMMENT']] : null, isset($currectOrder['OUTSTANDING']) ? $row[$currectOrder['OUTSTANDING']] : null, isset($currectOrder['STATUS']) ? $row[$currectOrder['STATUS']] : null, $points, time(), $file == null ? 1 : 0);
$marking->setFile($file);
/*array(
'id' => ($markingId<0 ? null : $markingId),
'points' => $points,
'outstanding' => isset($currectOrder['OUTSTANDING']) ? $row[$currectOrder['OUTSTANDING']] : null,
'tutorId' => $userid,
'tutorComment' => isset($currectOrder['TUTORCOMMENT']) ? $row[$currectOrder['TUTORCOMMENT']] : null,
'file' => $file,
'status' => isset($currectOrder['STATUS']) ? $row[$currectOrder['STATUS']] : null,
'date' => time(),
'hideFile' =>
);*/
$markings[] = $marking;
} else {
//if file with this markingid not exists
$errors[] = 'File does not exist: ' . $markingFile;
fclose($csv);
$this->deleteDir($tempDir);
$this->app->response->setStatus(409);
$this->app->response->setBody(json_encode($errors));
$this->app->stop();
}
}
}
$mark = @json_encode($markings);
if ($mark !== false) {
///echo json_encode($markings); return;
//request to database to edit the markings
$result = Request::routeRequest('POST', '/marking', array(), $mark, $this->_postMarking, 'marking');
/// TODO: prüfen ob jede hochgeladen wurde
if ($result['status'] != 201) {
$errors[] = 'send markings failed';
}
} else {
$errors[] = 'invalid input';
}
} else {
$errors[] = 'no transaction data';
}
fclose($csv);
} else {
// if csv file does not exist
$errors[] = '.csv file does not exist in uploaded zip-Archiv';
}
$this->deleteDir($tempDir);
$this->app->response->setBody(json_encode($errors));
if (!($errors == array())) {
$this->app->response->setStatus(409);
}
}
function updateSubmission($submissionId, $accepted)
{
global $databaseURI;
$newSubmission = Submission::createSubmission(null, null, null, null, null, $accepted, null, null);
$newSubmission = Submission::encodeSubmission($newSubmission);
$URI = $databaseURI . "/submission/{$submissionId}";
http_put_data($URI, $newSubmission, true, $message);
if ($message != 201) {
return false;
} else {
return true;
}
}
