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<?php
namespace RESTAPI\Routes;
use Config;
use Resource;
use Room;
use SingleCalendar;
use SingleDate;
use Seminar;
use Issue;
use CalendarExport;
use CalendarWriterICalendar;
/**
* @author André Klaßen <andre.klassen@elan-ev.de>
* @author <mlunzena@uos.de>
* @license GPL 2 or later
* @deprecated Since Stud.IP 5.0. Will be removed in Stud.IP 6.0.
*
* @condition course_id ^[a-f0-9]{1,32}$
* @condition user_id ^[a-f0-9]{1,32}$
* @condition semester_id ^[a-f0-9]{1,32}$
*/
class Events extends \RESTAPI\RouteMap
{
public function before($router, &$handler, &$parameters)
{
require_once 'lib/calendar/CalendarExportFile.class.php';
require_once 'lib/calendar/CalendarWriterICalendar.class.php';
}
/**
* returns all upcoming events within the next two weeks for a given user
*
* @get /user/:user_id/events
*/
public function getEvents($user_id)
{
if ($user_id !== $GLOBALS['user']->id) {
$this->error(401);
}
$start = time();
$end = strtotime('+2 weeks', $start);
$list = SingleCalendar::getEventList($user_id, $start, $end, null, [], [
'CourseEvent',
'CourseCancelledEvent',
'CourseMarkedEvent',
]);
$json = [];
$events = array_slice($list, $this->offset, $this->limit); ;
foreach ($events as $event) {
$singledate = new SingleDate($event->id);
$course_uri = $this->urlf('/course/%s', [htmlReady($event->getSeminarId())]);
$json[] = [
'event_id' => $event->id,
'course' => $course_uri,
'start' => $event->getStart(),
'end' => $event->getEnd(),
'title' => $event->getTitle(),
'description' => $event->getDescription() ?: '',
'categories' => $event->toStringCategories() ?: '',
'room' => html_entity_decode(strip_tags($singledate->getRoom() ?: $singledate->getFreeRoomText() ?: '')),
'canceled' => $singledate->isHoliday() ?: false,
];
}
$this->etag(md5(serialize($json)));
return $this->paginated($json, count($list), compact('user_id'));
}
/**
* returns an iCAL Export of all events for a given user
*
* @get /user/:user_id/events.ics
*/
public function getEventsICAL($user_id)
{
if ($user_id !== $GLOBALS['user']->id) {
$this->error(401);
}
$calender_writer = new CalendarWriterICalendar();
$export = new CalendarExport($calender_writer);
$export->exportFromDatabase($user_id, 0, 2114377200, 'ALL_EVENTS');
if ($GLOBALS['_calendar_error']->getMaxStatus(\ErrorHandler::ERROR_CRITICAL)) {
$this->halt(500);
}
$content = implode($export->getExport());
$this->contentType('text/calendar');
$this->headers([
'Content-Length' => strlen($content),
'Content-Disposition' => 'attachment; ' . encode_header_parameter('filename', 'studip.ics'),
]);
$this->halt(200, $this->response->headers, function () use ($content) {
echo $content;
});
}
/**
* returns events for a given course
*
* @get /course/:course_id/events
*/
public function getEventsForCourse($course_id)
{
if (!$GLOBALS['perm']->have_studip_perm('user', $course_id, $GLOBALS['user']->id)) {
$this->error(401);
}
$seminar = new Seminar($course_id);
$dates = getAllSortedSingleDates($seminar);
$total = sizeof($dates);
$events = [];
foreach (array_slice($dates, $this->offset, $this->limit) as $date) {
// get issue titles
$issue_titles = [];
if (is_array($issues = $date->getIssueIDs())) {
foreach ($issues as $is) {
$issue = new Issue(['issue_id' => $is]);
$issue_titles[] = $issue->getTitle();
}
}
$room = self::getRoomForSingleDate($date);
$events[] = [
'event_id' => $date->getSingleDateID(),
'start' => $date->getStartTime(),
'end' => $date->getEndTime(),
'title' => $date->toString(),
'description' => implode(', ', $issue_titles),
'categories' => $date->getTypeName() ?: '',
'room' => $room ?: '',
'deleted' => $date->isExTermin(),
'canceled' => $date->isHoliday() ?: false,
];
}
$this->etag(md5(serialize($events)));
return $this->paginated($events, $total, compact('course_id'));
}
private static function getRoomForSingleDate($val) {
/* css-Klasse auswählen, sowie Template-Feld für den Raum mit Text füllen */
if (Config::get()->RESOURCES_ENABLE) {
if ($val->getResourceID()) {
$resObj = Resource::find($val->getResourceID());
if ($resObj) {
$room_object = $resObj->getDerivedClassInstance();
if ($room_object instanceof Room) {
$room = _("Raum: ");
$room .= $room_object->getActionURL('booking_plan');
}
}
} else {
$room = _("keine Raumangabe");
if ($val->isExTermin()) {
if ($name = $val->isHoliday()) {
$room = '('.$name.')';
} else {
$room = '('._('fällt aus').')';
}
}
else {
if ($val->getFreeRoomText()) {
$room = '('.htmlReady($val->getFreeRoomText()).')';
}
}
}
} else {
$room = '';
if ($val->getFreeRoomText()) {
$room = '('.htmlReady($val->getFreeRoomText()).')';
}
}
return html_entity_decode(strip_tags($room));
}
}
|
