/**
* Finds all seminars by given search string. Searches for the name of
* existing or already deleted seminars.
*
* @param string $needle The needle to search for.
* @return array
*/
public static function searchSeminar($needle)
{
$result = array();
// search for active seminars
$courses = Course::findBySQL("VeranstaltungsNummer LIKE CONCAT('%', :needle, '%')\n OR seminare.Name LIKE CONCAT('%', :needle, '%')", array(':needle' => $needle));
foreach ($courses as $course) {
$title = sprintf('%s %s (%s)', $course->VeranstaltungsNummer, my_substr($course->name, 0, 40), $course->start_semester->name);
$result[] = array($course->getId(), $title);
}
// search deleted seminars
// SemName and Number is part of info field, old id (still in DB) is in affected column
$log_action_ids_archived_seminar = SimpleORMapCollection::createFromArray(LogAction::findBySQL("name IN ('SEM_ARCHIVE', 'SEM_DELETE_FROM_ARCHIVE')"))->pluck('action_id');
$log_events_archived_seminar = LogEvent::findBySQL("info LIKE CONCAT('%', ?, '%')\n AND action_id IN (?) ", array($needle, $log_action_ids_archived_seminar));
foreach ($log_events_archived_seminar as $log_event) {
$title = sprintf('%s (%s)', my_substr($log_event->info, 0, 40), _('gelöscht'));
$result[] = array($log_event->affected_range_id, $title);
}
return $result;
}
/**
* Creates an array with all seminars
*
* @return array
*/
function getDozentSeminars()
{
$semester = $courses = array();
$semester[] = Semester::findNext();
$semester[] = Semester::findCurrent();
$semester[] = Semester::findByTimestamp(Semester::findCurrent()->beginn - 1);
if (Config::get()->IMPORTANT_SEMNUMBER) {
$field = 'veranstaltungsnummer';
} else {
$field = 'name';
}
$allcourses = new SimpleCollection(Course::findBySQL("INNER JOIN seminar_user USING(Seminar_id) WHERE user_id=? AND seminar_user.status='dozent' AND seminare.visible=1", array($this->current_user->id)));
foreach (array_filter($semester) as $one) {
$courses[$one->name] = $allcourses->filter(function ($c) use($one) {
return $c->start_time <= $one->beginn && ($one->beginn <= $c->start_time + $c->duration_time || $c->duration_time == -1);
})->orderBy($field);
if (!$courses[$one->name]->count()) {
unset($courses[$one->name]);
}
}
return $courses;
}
public function add_to_course_action($material_id)
{
$this->material = new LernmarktplatzMaterial($material_id);
if (Request::isPost() && Request::option("seminar_id") && $GLOBALS['perm']->have_studip_perm("autor", Request::option("seminar_id"))) {
//$course = new Course(Request::option("seminar_id"));
$query = "SELECT folder_id FROM folder WHERE range_id = ? ORDER BY name";
$statement = DBManager::get()->prepare($query);
$statement->execute(array(Request::option("seminar_id")));
$folder_id = $statement->fetch(PDO::FETCH_COLUMN, 0);
if ($folder_id && ($GLOBALS['perm']->have_studip_perm("tutor", Request::option("seminar_id")) || in_array("writable", DocumentFolder::find($folder_id)->getPermissions()))) {
if ($this->material['host_id']) {
$path = $GLOBALS['TMP_PATH'] . "/tmp_download_" . md5(uniqid());
file_put_contents($path, file_get_contents($this->material->host->url . "download/" . $this->material['foreign_material_id']));
} else {
$path = $this->material->getFilePath();
}
$document = StudipDocument::createWithFile($path, array('name' => $this->material['name'], 'range_id' => $folder_id, 'user_id' => $GLOBALS['user']->id, 'seminar_id' => Request::option("seminar_id"), 'description' => $this->material['description'] ?: $this->material['short_description'], 'filename' => $this->material['filename'], 'filesize' => filesize($path), 'author_name' => get_fullname()));
PageLayout::postMessage(MessageBox::success(_("Datei wurde erfolgreich kopiert.")));
$this->redirect(URLHelper::getURL("folder.php#anker", array('cid' => Request::option("seminar_id"), 'data' => array('cmd' => "tree", 'open' => array($folder_id => 1, $document->getId() => 1)), 'open' => $document->getId())));
if ($this->material['host_id']) {
//cleanup
@unlink($path);
}
} else {
PageLayout::postMessage(MessageBox::error(_("Veranstaltung hat keinen allgemeinen Dateiordner.")));
$this->redirect(PluginEngine::getURL($this->plugin, array(), "market/details/" . $material_id));
}
}
$this->courses = Course::findBySQL("INNER JOIN seminar_user USING (Seminar_id) WHERE seminar_user.user_id = ? ORDER BY seminare.mkdate DESC", array($GLOBALS['user']->id));
}
