initial commit
This commit is contained in:
stefan.tollkuehn committed
commit
7aac2718b5
7 files changed
+727
No files matched your search
@@ -0,0 +1,34 @@
|
||||
<?php
|
||||
|
||||
declare(strict_types=1);
|
||||
|
||||
namespace OCA\JitsiCalendar\AppInfo;
|
||||
|
||||
use OCA\JitsiCalendar\Controller\CalendarController;
|
||||
use OCP\AppFramework\App;
|
||||
use OCP\AppFramework\IAppContainer;
|
||||
|
||||
class Application extends App
|
||||
{
|
||||
public const APP_ID = 'jitsi_calendar';
|
||||
|
||||
public function __construct(array $urlParams = [])
|
||||
{
|
||||
parent::__construct(self::APP_ID, $urlParams);
|
||||
|
||||
$container = $this->getContainer();
|
||||
|
||||
$container->registerService(
|
||||
CalendarController::class,
|
||||
function (IAppContainer $c): CalendarController {
|
||||
return new CalendarController(
|
||||
self::APP_ID,
|
||||
$c->get('Request'),
|
||||
$c->get(\OCP\Calendar\IManager::class),
|
||||
$c->get(\OCP\IUserSession::class),
|
||||
$c->get(\OCP\IURLGenerator::class)
|
||||
);
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,394 @@
|
||||
<?php
|
||||
|
||||
declare(strict_types=1);
|
||||
|
||||
namespace OCA\JitsiCalendar\Controller;
|
||||
|
||||
use OCP\AppFramework\Controller;
|
||||
use OCP\AppFramework\Http\RedirectResponse;
|
||||
use OCP\AppFramework\Http\TemplateResponse;
|
||||
use OCP\Calendar\IManager;
|
||||
use OCP\IRequest;
|
||||
use OCP\IUserSession;
|
||||
use OCP\IURLGenerator;
|
||||
use OCP\Util;
|
||||
use OCP\IConfig;
|
||||
|
||||
class CalendarController extends Controller
|
||||
{
|
||||
private IManager $calendarManager;
|
||||
private IUserSession $userSession;
|
||||
private IURLGenerator $urlGenerator;
|
||||
private IConfig $config;
|
||||
|
||||
public function __construct(
|
||||
string $appName,
|
||||
IRequest $request,
|
||||
IManager $calendarManager,
|
||||
IUserSession $userSession,
|
||||
IURLGenerator $urlGenerator
|
||||
) {
|
||||
parent::__construct($appName, $request);
|
||||
|
||||
$this->calendarManager = $calendarManager;
|
||||
$this->userSession = $userSession;
|
||||
$this->urlGenerator = $urlGenerator;
|
||||
}
|
||||
|
||||
/**
|
||||
* Show event confirmation.
|
||||
*
|
||||
* The route itself requires an authenticated Nextcloud user.
|
||||
* If the user is not authenticated, Nextcloud's normal
|
||||
* authentication flow takes over before the controller executes.
|
||||
*/
|
||||
public function confirm(
|
||||
string $summary = '',
|
||||
string $description = '',
|
||||
string $start = '',
|
||||
string $end = '',
|
||||
string $organizer = '',
|
||||
string $location = '',
|
||||
string $url = ''
|
||||
): TemplateResponse {
|
||||
$data = $this->validateEventData(
|
||||
$summary,
|
||||
$description,
|
||||
$start,
|
||||
$end,
|
||||
$organizer,
|
||||
$location,
|
||||
$url
|
||||
);
|
||||
|
||||
return new TemplateResponse(
|
||||
self::APP_ID,
|
||||
'confirm',
|
||||
[
|
||||
'summary' => $data['summary'],
|
||||
'description' => $data['description'],
|
||||
'start' => $data['start'],
|
||||
'end' => $data['end'],
|
||||
'organizer' => $data['organizer'],
|
||||
'location' => $data['location'],
|
||||
'url' => $data['url'],
|
||||
'createUrl' => $this->urlGenerator->linkToRoute(
|
||||
self::APP_ID . '.calendar.create'
|
||||
),
|
||||
]
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Create the calendar event.
|
||||
*/
|
||||
public function create(
|
||||
string $summary = '',
|
||||
string $description = '',
|
||||
string $start = '',
|
||||
string $end = '',
|
||||
string $organizer = '',
|
||||
string $location = '',
|
||||
string $url = ''
|
||||
): RedirectResponse {
|
||||
$data = $this->validateEventData(
|
||||
$summary,
|
||||
$description,
|
||||
$start,
|
||||
$end,
|
||||
$organizer,
|
||||
$location,
|
||||
$url
|
||||
);
|
||||
|
||||
$user = $this->userSession->getUser();
|
||||
|
||||
if ($user === null) {
|
||||
throw new \RuntimeException('No authenticated Nextcloud user.');
|
||||
}
|
||||
|
||||
$calendars = $this->calendarManager->getCalendarsForUser(
|
||||
$user->getUID()
|
||||
);
|
||||
|
||||
$writableCalendar = null;
|
||||
|
||||
foreach ($calendars as $calendar) {
|
||||
/*
|
||||
* getCalendarsForUser() returns ICalendar objects.
|
||||
* Only calendars implementing ICreateFromString are writable.
|
||||
*/
|
||||
if ($calendar instanceof \OCP\Calendar\ICreateFromString) {
|
||||
$writableCalendar = $calendar;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if ($writableCalendar === null) {
|
||||
throw new \RuntimeException(
|
||||
'No writable calendar is available for this user.'
|
||||
);
|
||||
}
|
||||
|
||||
$uid = 'jitsi-' . bin2hex(random_bytes(16))
|
||||
. '@meet.bnvb.eu';
|
||||
|
||||
$ics = $this->buildIcs(
|
||||
$uid,
|
||||
$data['summary'],
|
||||
$data['description'],
|
||||
$data['start'],
|
||||
$data['end'],
|
||||
$data['organizer'],
|
||||
$data['location'],
|
||||
$data['url']
|
||||
);
|
||||
|
||||
$filename = $uid . '.ics';
|
||||
|
||||
$writableCalendar->createFromString(
|
||||
$filename,
|
||||
$ics
|
||||
);
|
||||
|
||||
/*
|
||||
* Open the Nextcloud Calendar application.
|
||||
*/
|
||||
$calendarUrl = $this->urlGenerator->linkToRoute(
|
||||
'calendar.view.index'
|
||||
);
|
||||
|
||||
return new RedirectResponse($calendarUrl);
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate and normalize all event input.
|
||||
*/
|
||||
private function validateEventData(
|
||||
string $summary,
|
||||
string $description,
|
||||
string $start,
|
||||
string $end,
|
||||
string $organizer,
|
||||
string $location,
|
||||
string $url
|
||||
): array {
|
||||
$summary = trim($summary);
|
||||
$description = trim($description);
|
||||
$start = trim($start);
|
||||
$end = trim($end);
|
||||
$organizer = trim($organizer);
|
||||
$location = trim($location);
|
||||
$url = trim($url);
|
||||
|
||||
if ($summary === '') {
|
||||
throw new \InvalidArgumentException(
|
||||
'Meeting title is required.'
|
||||
);
|
||||
}
|
||||
|
||||
if (mb_strlen($summary) > 255) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Meeting title is too long.'
|
||||
);
|
||||
}
|
||||
|
||||
if ($description !== '' && mb_strlen($description) > 10000) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Meeting description is too long.'
|
||||
);
|
||||
}
|
||||
|
||||
$startDate = $this->parseLocalDateTime($start);
|
||||
$endDate = $this->parseLocalDateTime($end);
|
||||
|
||||
if ($endDate <= $startDate) {
|
||||
throw new \InvalidArgumentException(
|
||||
'End time must be after start time.'
|
||||
);
|
||||
}
|
||||
|
||||
if ($location !== '') {
|
||||
$locationParts = parse_url($location);
|
||||
|
||||
if (
|
||||
$locationParts === false ||
|
||||
!isset($locationParts['scheme']) ||
|
||||
!in_array(
|
||||
strtolower($locationParts['scheme']),
|
||||
['https'],
|
||||
true
|
||||
)
|
||||
) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Location must be an HTTPS URL.'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if ($url !== '') {
|
||||
$urlParts = parse_url($url);
|
||||
|
||||
if (
|
||||
$urlParts === false ||
|
||||
!isset($urlParts['scheme']) ||
|
||||
!in_array(
|
||||
strtolower($urlParts['scheme']),
|
||||
['https'],
|
||||
true
|
||||
)
|
||||
) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Meeting URL must be an HTTPS URL.'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if ($organizer !== '' && !filter_var(
|
||||
$organizer,
|
||||
FILTER_VALIDATE_EMAIL
|
||||
)) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Invalid organizer email address.'
|
||||
);
|
||||
}
|
||||
|
||||
return [
|
||||
'summary' => $summary,
|
||||
'description' => $description,
|
||||
'start' => $startDate,
|
||||
'end' => $endDate,
|
||||
'organizer' => $organizer,
|
||||
'location' => $location,
|
||||
'url' => $url,
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse datetime-local values.
|
||||
*
|
||||
* datetime-local has no timezone information, so we intentionally
|
||||
* interpret the value in the Nextcloud server's configured timezone.
|
||||
*/
|
||||
private function parseLocalDateTime(string $value): \DateTimeImmutable
|
||||
{
|
||||
$date = \DateTimeImmutable::createFromFormat(
|
||||
'Y-m-d\TH:i',
|
||||
$value
|
||||
);
|
||||
|
||||
if ($date === false) {
|
||||
$date = \DateTimeImmutable::createFromFormat(
|
||||
'Y-m-d\TH:i:s',
|
||||
$value
|
||||
);
|
||||
}
|
||||
|
||||
if ($date === false) {
|
||||
throw new \InvalidArgumentException(
|
||||
'Invalid date/time.'
|
||||
);
|
||||
}
|
||||
|
||||
return $date;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build an RFC 5545 iCalendar event.
|
||||
*/
|
||||
private function buildIcs(
|
||||
string $uid,
|
||||
string $summary,
|
||||
string $description,
|
||||
\DateTimeImmutable $start,
|
||||
\DateTimeImmutable $end,
|
||||
string $organizer,
|
||||
string $location,
|
||||
string $url
|
||||
): string {
|
||||
$now = new \DateTimeImmutable('now');
|
||||
|
||||
$dtStamp = $now->setTimezone(
|
||||
new \DateTimeZone('UTC')
|
||||
)->format('Ymd\THis\Z');
|
||||
|
||||
$dtStart = $start->format('Ymd\THis');
|
||||
$dtEnd = $end->format('Ymd\THis');
|
||||
|
||||
$lines = [
|
||||
'BEGIN:VCALENDAR',
|
||||
'VERSION:2.0',
|
||||
'PRODID:-//BNVB//Jitsi Calendar//EN',
|
||||
'CALSCALE:GREGORIAN',
|
||||
'METHOD:PUBLISH',
|
||||
'BEGIN:VEVENT',
|
||||
'UID:' . $this->escapeIcsText($uid),
|
||||
'DTSTAMP:' . $dtStamp,
|
||||
'DTSTART:' . $dtStart,
|
||||
'DTEND:' . $dtEnd,
|
||||
'SUMMARY:' . $this->escapeIcsText($summary),
|
||||
];
|
||||
|
||||
if ($description !== '') {
|
||||
$lines[] =
|
||||
'DESCRIPTION:' .
|
||||
$this->escapeIcsText($description);
|
||||
}
|
||||
|
||||
if ($location !== '') {
|
||||
$lines[] =
|
||||
'LOCATION:' .
|
||||
$this->escapeIcsText($location);
|
||||
}
|
||||
|
||||
if ($organizer !== '') {
|
||||
$lines[] =
|
||||
'ORGANIZER:MAILTO:' .
|
||||
$this->escapeIcsText($organizer);
|
||||
}
|
||||
|
||||
if ($url !== '') {
|
||||
$lines[] =
|
||||
'URL:' .
|
||||
$this->escapeIcsText($url);
|
||||
}
|
||||
|
||||
$lines[] = 'STATUS:CONFIRMED';
|
||||
$lines[] = 'SEQUENCE:0';
|
||||
$lines[] = 'TRANSP:OPAQUE';
|
||||
|
||||
$lines[] = 'BEGIN:VALARM';
|
||||
$lines[] = 'ACTION:DISPLAY';
|
||||
$lines[] = 'DESCRIPTION:Reminder';
|
||||
$lines[] = 'TRIGGER:-PT15M';
|
||||
$lines[] = 'END:VALARM';
|
||||
|
||||
$lines[] = 'END:VEVENT';
|
||||
$lines[] = 'END:VCALENDAR';
|
||||
|
||||
return implode("\r\n", $lines) . "\r\n";
|
||||
}
|
||||
|
||||
private function escapeIcsText(string $value): string
|
||||
{
|
||||
return str_replace(
|
||||
[
|
||||
'\\',
|
||||
';',
|
||||
',',
|
||||
"\r\n",
|
||||
"\r",
|
||||
"\n",
|
||||
],
|
||||
[
|
||||
'\\\\',
|
||||
'\;',
|
||||
'\,',
|
||||
'\n',
|
||||
'\n',
|
||||
'\n',
|
||||
],
|
||||
$value
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user