/**
* Wizard finished: we can create the course now. First store an empty,
* invisible course for getting an ID. Then, iterate through steps and
* set values from each step.
* @return Course
* @throws Exception
*/
private function createCourse()
{
// Create a new (empty) course so that we get an ID.
$course = new Course();
$course->visible = 0;
$course->store();
// Each (required) step stores its own values at the course object.
for ($i = 0; $i < sizeof($this->steps); $i++) {
$step = $this->getStep($i);
if ($step->isRequired($this->getValues())) {
if ($stored = $step->storeValues($course, $this->getValues())) {
$course = $stored;
} else {
$course = false;
break;
//throw new Exception(_('Die Daten aus Schritt ' . $i . ' konnten nicht gespeichert werden, breche ab.'));
}
}
}
// Check if "documents" module is activated and create "General" folder.
$m = new Modules();
if ($m->getStatus('documents', $course->id)) {
$f = new DocumentFolder();
$f->name = _('Allgemeiner Dateiordner');
$f->description = _('Ablage für allgemeine Ordner und Dokumente der Veranstaltung');
$f->range_id = $course->id;
$f->seminar_id = $course->id;
$f->user_id = $GLOBALS['user']->id;
$f->permission = 7;
$f->store();
}
// Cleanup session data.
unset($_SESSION['coursewizard'][$this->temp_id]);
return $course;
}
/**
* Create file or folder. To create a file just attach a file as multipart request.
* If no file is attached, this will create a folder.
*
* @post /file/:folder_id
* @param string $file_id : id of the folder to insert the file or folder to.
*
* @param string name : if set the document will have this name instead of the filename. For folders this attribute is mandatory.
* @param string description : sets the description of the document or folder.
*/
public function addFile($folder_id)
{
$parentFolder = $this->loadFolder($folder_id);
if (!$parentFolder) {
$this->error(404, 'folder does not exist');
}
if (is_array($this->data['_FILES']) && count($this->data['_FILES'])) {
//fileupload
$file = current($this->data['_FILES']);
$GLOBALS['msg'] = '';
validate_upload($file);
if ($GLOBALS['msg']) {
$this->error(400, decodeHTML(trim(substr($GLOBALS['msg'], 6), '§')));
}
if ($file['size']) {
$document = array();
foreach (words('name description protected') as $c) {
if (isset($this->data[$c])) {
$document[$c] = $this->data[$c];
}
}
$document['filename'] = strtolower($file['name']);
$document['name'] = $document['name'] ?: $document['filename'];
$document['user_id'] = $GLOBALS['user']->id;
$document['author_name'] = get_fullname();
$document['filesize'] = $file['size'];
$document['autor_host'] = $_SERVER['REMOTE_ADDR'];
$document['range_id'] = $parentFolder->id;
$document['seminar_id'] = $parentFolder->seminar_id;
$document = \StudipDocument::createWithFile($file['tmp_name'], $document);
@unlink($file['tmp_name']);
}
if (!$document) {
$this->error(400, 'could not create file');
} else {
$this->redirect('file/' . $document->getId(), 201, "ok");
}
} elseif ($this->data['name']) {
//create folder
$newFolder = new \DocumentFolder();
$newFolder['range_id'] = $parentFolder['folder_id'];
$newFolder['seminar_id'] = $parentFolder['seminar_id'];
$newFolder['name'] = $this->data['name'];
$newFolder['description'] = $this->data['description'];
$newFolder['user_id'] = $GLOBALS['user']->id;
$newFolder->store();
$this->redirect('file/' . $newFolder->getId(), 201, "ok");
} else {
$this->error(400, 'name is missing');
}
}
