feat: add Backend mit allen aktuellen features + Demo Daten

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Robert Wartenberg committed 2026-08-28 16:35:59 +02:00
1 parent a78e84515a
commit e122aa8650
17 files changed
+704 -238

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@@ -2,13 +2,7 @@
declare(strict_types=1);
/**
* Öffentliche Demo-API der Terminbuchung.
*
* Die Datei ist absichtlich nicht an Contao-Tabellen gekoppelt: Sie wird unter
* /booking/api.php direkt von Apache ausgeliefert und kann dadurch gleich aus
* der statischen Vorschau und aus einem Contao-HTML-Element verwendet werden.
*/
require __DIR__.'/backend.php';
header('Content-Type: application/json; charset=utf-8');
header('Cache-Control: no-store');
@@ -21,246 +15,58 @@ function respond(int $status, array $payload): never
exit;
}
function bookingDatabase(): PDO
{
$databaseUrl = getenv('DATABASE_URL');
if (!is_string($databaseUrl) || $databaseUrl === '') {
throw new RuntimeException('DATABASE_URL is not configured.');
}
$parts = parse_url($databaseUrl);
if (!is_array($parts) || ($parts['scheme'] ?? '') !== 'mysql' || !isset($parts['host'], $parts['path'], $parts['user'])) {
throw new RuntimeException('DATABASE_URL is invalid.');
}
$database = ltrim($parts['path'], '/');
if ($database === '') {
throw new RuntimeException('DATABASE_URL has no database name.');
}
$port = isset($parts['port']) ? (int) $parts['port'] : 3306;
$dsn = sprintf('mysql:host=%s;port=%d;dbname=%s;charset=utf8mb4', $parts['host'], $port, $database);
return new PDO($dsn, rawurldecode($parts['user']), rawurldecode($parts['pass'] ?? ''), [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_EMULATE_PREPARES => false,
]);
}
function bookingSession(): void
{
if (session_status() === PHP_SESSION_ACTIVE) {
return;
}
if (session_status() === PHP_SESSION_ACTIVE) return;
session_name('sufw_booking');
session_set_cookie_params([
'httponly' => true,
'samesite' => 'Lax',
'secure' => (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off'),
]);
session_set_cookie_params(['httponly' => true, 'samesite' => 'Lax', 'secure' => (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off')]);
session_start();
}
function csrfToken(): string
{
bookingSession();
if (!isset($_SESSION['csrf_token'])) {
$_SESSION['csrf_token'] = bin2hex(random_bytes(32));
}
return $_SESSION['csrf_token'];
return $_SESSION['csrf_token'] ??= bin2hex(random_bytes(32));
}
function ensureBookingRateLimit(): void
function readPayload(): array
{
bookingSession();
$now = time();
$recent = array_values(array_filter($_SESSION['booking_requests'] ?? [], static fn ($timestamp): bool => is_int($timestamp) && $timestamp > $now - 900));
if (count($recent) >= 10) {
respond(429, ['error' => 'Zu viele Anfragen. Bitte versuchen Sie es später erneut.']);
}
$recent[] = $now;
$_SESSION['booking_requests'] = $recent;
}
function readJsonBody(): array
{
$contentLength = (int) ($_SERVER['CONTENT_LENGTH'] ?? 0);
if ($contentLength > 32768) {
respond(413, ['error' => 'Die Anfrage ist zu groß.']);
}
try {
$payload = json_decode((string) file_get_contents('php://input'), true, 32, JSON_THROW_ON_ERROR);
} catch (JsonException) {
respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']);
}
if (!is_array($payload)) {
respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']);
}
if ((int) ($_SERVER['CONTENT_LENGTH'] ?? 0) > 32768) respond(413, ['error' => 'Die Anfrage ist zu groß.']);
try { $payload = json_decode((string) file_get_contents('php://input'), true, 32, JSON_THROW_ON_ERROR); }
catch (JsonException) { respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']); }
if (!is_array($payload)) respond(400, ['error' => 'Die Anfrage konnte nicht verarbeitet werden.']);
return $payload;
}
function stringField(array $payload, string $name, int $maxLength): string
function ensureRateLimit(): void
{
$value = trim((string) ($payload[$name] ?? ''));
if ($value === '' || mb_strlen($value) > $maxLength) {
throw new InvalidArgumentException($name);
}
return $value;
}
function dateField(array $payload, string $name): ?string
{
$value = trim((string) ($payload[$name] ?? ''));
if ($value === '') {
return null;
}
$date = DateTimeImmutable::createFromFormat('!Y-m-d', $value);
return $date && $date->format('Y-m-d') === $value ? $value : null;
}
function registrationId(): string
{
$hex = bin2hex(random_bytes(16));
return sprintf('%s-%s-%s-%s-%s', substr($hex, 0, 8), substr($hex, 8, 4), substr($hex, 12, 4), substr($hex, 16, 4), substr($hex, 20));
}
function normaliseEvent(array $event): array
{
$event['id'] = (string) $event['id'];
$event['capacity'] = (int) $event['capacity'];
$event['confirmedCount'] = (int) $event['confirmedCount'];
$event['availableCapacity'] = max(0, $event['capacity'] - $event['confirmedCount']);
$event['status'] = $event['availableCapacity'] > 0 ? 'available' : 'full';
$event['introductionRequired'] = (bool) $event['introductionRequired'];
unset($event['confirmedCount']);
return $event;
}
function listEvents(PDO $database): never
{
$project = (string) ($_GET['project'] ?? '');
$from = (string) ($_GET['from'] ?? '');
$to = (string) ($_GET['to'] ?? '');
if (!in_array($project, ['perspektivwerk', 'produktionsschule'], true) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $from) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $to)) {
respond(400, ['error' => 'Ungültige Kalenderanfrage.']);
}
$fromDate = DateTimeImmutable::createFromFormat('!Y-m-d', $from);
$toDate = DateTimeImmutable::createFromFormat('!Y-m-d', $to);
if (!$fromDate || !$toDate || $fromDate >= $toDate || $fromDate->diff($toDate)->days > 93) {
respond(400, ['error' => 'Ungültiger Kalenderzeitraum.']);
}
$statement = $database->prepare(<<<'SQL'
SELECT e.id, e.project, e.title, e.starts_at AS startsAt, e.ends_at AS endsAt,
e.capacity, e.format, e.introduction_required AS introductionRequired,
e.contact_name AS contactName,
COUNT(r.id) AS confirmedCount
FROM sufw_booking_events e
LEFT JOIN sufw_booking_registrations r ON r.event_id = e.id AND r.status = 'confirmed'
WHERE e.project = :project AND e.is_active = 1
AND e.starts_at < :toDate AND e.ends_at >= :fromDate
GROUP BY e.id
ORDER BY e.starts_at, e.title
SQL);
$statement->execute(['project' => $project, 'fromDate' => "$from 00:00:00", 'toDate' => "$to 00:00:00"]);
respond(200, ['csrfToken' => csrfToken(), 'events' => array_map('normaliseEvent', $statement->fetchAll())]);
}
function createRegistration(PDO $database): never
{
ensureBookingRateLimit();
$providedToken = (string) ($_SERVER['HTTP_X_SUFW_BOOKING_CSRF'] ?? '');
if (!hash_equals(csrfToken(), $providedToken)) {
respond(403, ['error' => 'Die Sitzung ist abgelaufen. Bitte laden Sie den Kalender neu.']);
}
$payload = readJsonBody();
$project = (string) ($payload['project'] ?? '');
$eventId = (string) ($payload['eventId'] ?? '');
$privacyAccepted = ($payload['privacyAccepted'] ?? false) === true;
try {
$name = stringField($payload, 'name', 160);
$email = mb_strtolower(stringField($payload, 'email', 254));
$phone = stringField($payload, 'phone', 64);
} catch (InvalidArgumentException) {
respond(422, ['error' => 'Bitte prüfen Sie Ihre Pflichtangaben.']);
}
if (!in_array($project, ['perspektivwerk', 'produktionsschule'], true) || !preg_match('/^[a-f0-9-]{36}$/', $eventId) || !filter_var($email, FILTER_VALIDATE_EMAIL) || !preg_match('/^[0-9+()\-\/\s]{6,64}$/', $phone) || !$privacyAccepted) {
respond(422, ['error' => 'Bitte prüfen Sie Ihre Pflichtangaben.']);
}
$introductionAttended = ($payload['introductionAttended'] ?? false) === true;
$introductionDate = dateField($payload, 'introductionDate');
try {
$database->beginTransaction();
$eventStatement = $database->prepare('SELECT id, introduction_required, capacity FROM sufw_booking_events WHERE id = :id AND project = :project AND is_active = 1 FOR UPDATE');
$eventStatement->execute(['id' => $eventId, 'project' => $project]);
$event = $eventStatement->fetch();
if (!$event) {
$database->rollBack();
respond(404, ['error' => 'Dieser Termin ist nicht mehr verfügbar.']);
}
if ((bool) $event['introduction_required'] && (!$introductionAttended || $introductionDate === null)) {
$database->rollBack();
respond(422, ['error' => 'Bitte bestätigen Sie die Einführungsveranstaltung und geben Sie das Datum an.']);
}
$countStatement = $database->prepare("SELECT COUNT(*) FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed'");
$countStatement->execute(['eventId' => $eventId]);
if ((int) $countStatement->fetchColumn() >= (int) $event['capacity']) {
$database->rollBack();
respond(409, ['error' => 'Dieser Termin ist inzwischen ausgebucht. Bitte wählen Sie einen anderen Termin.']);
}
$duplicateStatement = $database->prepare("SELECT id FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed' AND email = :email AND name = :name LIMIT 1");
$duplicateStatement->execute(['eventId' => $eventId, 'email' => $email, 'name' => $name]);
if ($duplicateStatement->fetch()) {
$database->rollBack();
respond(409, ['error' => 'Für diese Person liegt bereits eine bestätigte Anmeldung vor.']);
}
$insert = $database->prepare(<<<'SQL'
INSERT INTO sufw_booking_registrations
(id, event_id, status, name, email, phone, privacy_accepted_at, introduction_attended, introduction_date)
VALUES
(:id, :eventId, 'confirmed', :name, :email, :phone, UTC_TIMESTAMP(), :introductionAttended, :introductionDate)
SQL);
$insert->execute([
'id' => registrationId(), 'eventId' => $eventId, 'name' => $name, 'email' => $email, 'phone' => $phone,
'introductionAttended' => $introductionAttended ? 1 : 0,
'introductionDate' => $introductionAttended ? $introductionDate : null,
]);
$database->commit();
} catch (Throwable $exception) {
if ($database->inTransaction()) {
$database->rollBack();
}
error_log('SUFW booking API: '.$exception->getMessage());
respond(500, ['error' => 'Die Anmeldung konnte nicht gespeichert werden. Bitte versuchen Sie es später erneut.']);
}
respond(201, ['message' => 'Ihre Anmeldung wurde verbindlich gespeichert.']);
bookingSession();
$now = time();
$recent = array_values(array_filter($_SESSION['booking_requests'] ?? [], static fn ($value): bool => is_int($value) && $value > $now - 900));
if (count($recent) >= 10) respond(429, ['error' => 'Zu viele Anfragen. Bitte versuchen Sie es später erneut.']);
$recent[] = $now;
$_SESSION['booking_requests'] = $recent;
}
try {
$database = bookingDatabase();
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
listEvents($database);
$project = (string) ($_GET['project'] ?? '');
$from = (string) ($_GET['from'] ?? '');
$to = (string) ($_GET['to'] ?? '');
$fromDate = DateTimeImmutable::createFromFormat('!Y-m-d', $from);
$toDate = DateTimeImmutable::createFromFormat('!Y-m-d', $to);
if (!bookingProjectIsValid($project) || !$fromDate || !$toDate || $fromDate >= $toDate || $fromDate->diff($toDate)->days > 93) respond(400, ['error' => 'Ungültige Kalenderanfrage.']);
respond(200, ['csrfToken' => csrfToken(), 'events' => bookingListEvents($database, $project, $from, $to)]);
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
createRegistration($database);
ensureRateLimit();
if (!hash_equals(csrfToken(), (string) ($_SERVER['HTTP_X_SUFW_BOOKING_CSRF'] ?? ''))) respond(403, ['error' => 'Die Sitzung ist abgelaufen. Bitte laden Sie den Kalender neu.']);
try { $registration = bookingCreateRegistration($database, readPayload()); }
catch (InvalidArgumentException $exception) { respond(422, ['error' => $exception->getMessage()]); }
catch (OutOfBoundsException $exception) { respond(404, ['error' => $exception->getMessage()]); }
catch (LogicException|RuntimeException $exception) { respond(409, ['error' => $exception->getMessage()]); }
respond(202, ['message' => 'Ihre Anfrage wurde gespeichert. Bitte bestätigen Sie den Link aus der E-Mail innerhalb von 30 Minuten.', 'expiresAt' => $registration['expiresAt']]);
}
header('Allow: GET, POST');
respond(405, ['error' => 'Diese Methode wird nicht unterstützt.']);
@@ -0,0 +1,184 @@
<?php
declare(strict_types=1);
function bookingDatabase(): PDO
{
$url = getenv('DATABASE_URL');
$parts = is_string($url) ? parse_url($url) : false;
if (!is_array($parts) || ($parts['scheme'] ?? '') !== 'mysql' || !isset($parts['host'], $parts['path'], $parts['user'])) {
throw new RuntimeException('DATABASE_URL is not configured correctly.');
}
$dsn = sprintf('mysql:host=%s;port=%d;dbname=%s;charset=utf8mb4', $parts['host'], (int) ($parts['port'] ?? 3306), ltrim($parts['path'], '/'));
return new PDO($dsn, rawurldecode($parts['user']), rawurldecode($parts['pass'] ?? ''), [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::ATTR_EMULATE_PREPARES => false]);
}
function bookingBaseUrl(): string
{
$configured = getenv('BOOKING_BASE_URL');
if (is_string($configured) && $configured !== '') {
return rtrim($configured, '/');
}
$scheme = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
return $scheme.'://'.($_SERVER['HTTP_HOST'] ?? 'localhost');
}
function bookingUuid(): string
{
$hex = bin2hex(random_bytes(16));
return sprintf('%s-%s-%s-%s-%s', substr($hex, 0, 8), substr($hex, 8, 4), substr($hex, 12, 4), substr($hex, 16, 4), substr($hex, 20));
}
function bookingProjectIsValid(string $project): bool
{
return in_array($project, ['perspektivwerk', 'produktionsschule'], true);
}
function bookingProjectTitle(string $project): string
{
return $project === 'produktionsschule' ? 'Produktionsschule' : 'PerspektivWerk';
}
function bookingQueueMail(PDO $database, string $registrationId, string $kind, string $email, string $subject, string $body): void
{
$statement = $database->prepare('INSERT IGNORE INTO sufw_booking_outbox (registration_id, kind, recipient_email, subject, body) VALUES (:registrationId, :kind, :email, :subject, :body)');
$statement->execute(compact('registrationId', 'kind', 'email', 'subject', 'body'));
}
function bookingNormaliseEvent(array $event): array
{
$event['capacity'] = (int) $event['capacity'];
$event['confirmedCount'] = (int) $event['confirmedCount'];
$event['availableCapacity'] = max(0, $event['capacity'] - $event['confirmedCount']);
$event['status'] = $event['availableCapacity'] > 0 ? 'available' : 'full';
$event['introductionRequired'] = (bool) $event['introductionRequired'];
unset($event['confirmedCount']);
return $event;
}
function bookingListEvents(PDO $database, string $project, string $from, string $to): array
{
$statement = $database->prepare(<<<'SQL'
SELECT e.id, e.project, e.title, e.starts_at AS startsAt, e.ends_at AS endsAt, e.capacity,
e.format, e.introduction_required AS introductionRequired, e.contact_name AS contactName,
COUNT(r.id) AS confirmedCount
FROM sufw_booking_events e
LEFT JOIN sufw_booking_registrations r ON r.event_id = e.id AND r.status = 'confirmed'
WHERE e.project = :project AND e.is_active = 1 AND e.starts_at < :toDate AND e.ends_at >= :fromDate
GROUP BY e.id ORDER BY e.starts_at, e.title
SQL);
$statement->execute(['project' => $project, 'fromDate' => "$from 00:00:00", 'toDate' => "$to 00:00:00"]);
return array_map('bookingNormaliseEvent', $statement->fetchAll());
}
function bookingCreateRegistration(PDO $database, array $payload): array
{
$project = (string) ($payload['project'] ?? '');
$eventId = (string) ($payload['eventId'] ?? '');
$name = trim((string) ($payload['name'] ?? ''));
$email = mb_strtolower(trim((string) ($payload['email'] ?? '')));
$phone = trim((string) ($payload['phone'] ?? ''));
$privacyAccepted = ($payload['privacyAccepted'] ?? false) === true;
$introductionAttended = ($payload['introductionAttended'] ?? false) === true;
$introductionDate = trim((string) ($payload['introductionDate'] ?? ''));
if (!bookingProjectIsValid($project) || !preg_match('/^[a-f0-9-]{36}$/', $eventId) || $name === '' || mb_strlen($name) > 160 || !filter_var($email, FILTER_VALIDATE_EMAIL) || mb_strlen($email) > 254 || !preg_match('/^[0-9+()\-\/\s]{6,64}$/', $phone) || !$privacyAccepted) {
throw new InvalidArgumentException('Bitte prüfen Sie Ihre Pflichtangaben.');
}
if ($introductionDate !== '' && (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $introductionDate) || !DateTimeImmutable::createFromFormat('!Y-m-d', $introductionDate))) {
throw new InvalidArgumentException('Bitte prüfen Sie das Datum der Einführungsveranstaltung.');
}
$database->beginTransaction();
try {
$eventStatement = $database->prepare('SELECT * FROM sufw_booking_events WHERE id = :id AND project = :project AND is_active = 1 FOR UPDATE');
$eventStatement->execute(['id' => $eventId, 'project' => $project]);
$event = $eventStatement->fetch();
if (!$event) throw new OutOfBoundsException('Dieser Termin ist nicht mehr verfügbar.');
if ((bool) $event['introduction_required'] && (!$introductionAttended || $introductionDate === '')) {
throw new InvalidArgumentException('Bitte bestätigen Sie die Einführungsveranstaltung und geben Sie das Datum an.');
}
$confirmed = $database->prepare("SELECT COUNT(*) FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed'");
$confirmed->execute(['eventId' => $eventId]);
if ((int) $confirmed->fetchColumn() >= (int) $event['capacity']) throw new RuntimeException('Dieser Termin ist inzwischen ausgebucht.');
$duplicate = $database->prepare("SELECT id FROM sufw_booking_registrations WHERE event_id = :eventId AND email = :email AND name = :name AND status IN ('pending_confirmation', 'confirmed') LIMIT 1");
$duplicate->execute(['eventId' => $eventId, 'email' => $email, 'name' => $name]);
if ($duplicate->fetch()) throw new LogicException('Für diese Person liegt bereits eine Anmeldung für diesen Termin vor.');
$registrationId = bookingUuid();
$token = bin2hex(random_bytes(32));
$insert = $database->prepare(<<<'SQL'
INSERT INTO sufw_booking_registrations
(id, event_id, status, name, email, phone, privacy_accepted_at, confirmation_token_hash, confirmation_expires_at, introduction_attended, introduction_date)
VALUES
(:id, :eventId, 'pending_confirmation', :name, :email, :phone, UTC_TIMESTAMP(), :tokenHash, DATE_ADD(UTC_TIMESTAMP(), INTERVAL 30 MINUTE), :introductionAttended, :introductionDate)
SQL);
$insert->execute(['id' => $registrationId, 'eventId' => $eventId, 'name' => $name, 'email' => $email, 'phone' => $phone, 'tokenHash' => hash('sha256', $token), 'introductionAttended' => $introductionAttended ? 1 : 0, 'introductionDate' => $introductionAttended ? $introductionDate : null]);
$link = bookingBaseUrl().'/booking/confirm.php?token='.rawurlencode($token);
$subject = 'Bitte bestätigen Sie Ihre Terminanfrage';
$body = "Guten Tag $name,\n\nbitte bestätigen Sie Ihre Anfrage für \"{$event['title']}\" am {$event['starts_at']} innerhalb von 30 Minuten:\n$link\n\nKontakt für Rückfragen: {$event['contact_name']} ({$event['contact_email']}).";
bookingQueueMail($database, $registrationId, 'confirmation_request', $email, $subject, $body);
$database->commit();
return ['registrationId' => $registrationId, 'expiresAt' => gmdate('c', time() + 1800)];
} catch (Throwable $exception) {
if ($database->inTransaction()) $database->rollBack();
throw $exception;
}
}
function bookingConfirmRegistration(PDO $database, string $token): array
{
if (!preg_match('/^[a-f0-9]{64}$/', $token)) throw new InvalidArgumentException('Der Bestätigungslink ist ungültig.');
$database->beginTransaction();
try {
$statement = $database->prepare(<<<'SQL'
SELECT r.*, e.title, e.project, e.starts_at, e.ends_at, e.capacity, e.contact_name, e.contact_email
FROM sufw_booking_registrations r JOIN sufw_booking_events e ON e.id = r.event_id
WHERE r.confirmation_token_hash = :tokenHash FOR UPDATE
SQL);
$statement->execute(['tokenHash' => hash('sha256', $token)]);
$registration = $statement->fetch();
if (!$registration || $registration['status'] !== 'pending_confirmation') throw new OutOfBoundsException('Dieser Bestätigungslink ist nicht mehr gültig.');
if (strtotime($registration['confirmation_expires_at'].' UTC') < time()) {
$database->prepare("UPDATE sufw_booking_registrations SET status = 'expired' WHERE id = :id")->execute(['id' => $registration['id']]);
$database->commit();
throw new OutOfBoundsException('Die Bestätigungsfrist ist abgelaufen. Bitte fragen Sie den Termin erneut an.');
}
$count = $database->prepare("SELECT COUNT(*) FROM sufw_booking_registrations WHERE event_id = :eventId AND status = 'confirmed'");
$count->execute(['eventId' => $registration['event_id']]);
if ((int) $count->fetchColumn() >= (int) $registration['capacity']) throw new RuntimeException('Der Termin wurde inzwischen vergeben. Bitte wählen Sie einen anderen Termin.');
$database->prepare("UPDATE sufw_booking_registrations SET status = 'confirmed', confirmed_at = UTC_TIMESTAMP(), confirmation_token_hash = NULL WHERE id = :id")->execute(['id' => $registration['id']]);
$history = $database->prepare(<<<'SQL'
SELECT e.title, e.starts_at FROM sufw_booking_registrations r JOIN sufw_booking_events e ON e.id = r.event_id
WHERE r.email = :email AND r.name = :name AND r.status = 'confirmed' ORDER BY e.starts_at
SQL);
$history->execute(['email' => $registration['email'], 'name' => $registration['name']]);
$appointments = implode("\n", array_map(static fn (array $row): string => "- {$row['title']} am {$row['starts_at']}", $history->fetchAll()));
$body = "Guten Tag {$registration['name']},\n\nIhr Termin ist bestätigt:\n{$registration['title']} am {$registration['starts_at']} bis {$registration['ends_at']}.\n\nIhre weiteren bestätigten Termine:\n$appointments\n\nBei Stornierungswunsch wenden Sie sich an {$registration['contact_name']} ({$registration['contact_email']}).";
bookingQueueMail($database, $registration['id'], 'confirmation', $registration['email'], 'Ihr Termin ist bestätigt', $body);
$database->commit();
return $registration;
} catch (Throwable $exception) {
if ($database->inTransaction()) $database->rollBack();
throw $exception;
}
}
function bookingRunJobs(PDO $database): array
{
$expired = $database->exec("UPDATE sufw_booking_registrations SET status = 'expired' WHERE status = 'pending_confirmation' AND confirmation_expires_at < UTC_TIMESTAMP()");
$reminders = $database->query(<<<'SQL'
SELECT r.id, r.email, r.name, e.title, e.starts_at, e.contact_name, e.contact_email
FROM sufw_booking_registrations r JOIN sufw_booking_events e ON e.id = r.event_id
WHERE r.status = 'confirmed' AND DATE(e.starts_at) = DATE_ADD(UTC_DATE(), INTERVAL 2 DAY)
SQL)->fetchAll();
foreach ($reminders as $reminder) {
$body = "Guten Tag {$reminder['name']},\n\ndies ist die Erinnerung an Ihren Termin \"{$reminder['title']}\" am {$reminder['starts_at']}.\n\nKontakt: {$reminder['contact_name']} ({$reminder['contact_email']}).";
bookingQueueMail($database, $reminder['id'], 'reminder', $reminder['email'], 'Erinnerung an Ihren Termin', $body);
}
return ['expired' => $expired, 'remindersConsidered' => count($reminders)];
}
function bookingIcsEscape(string $value): string
{
return str_replace(["\\", ";", ",", "\n"], ["\\\\", "\\;", "\\,", "\\n"], $value);
}
+2 -2
View File
@@ -50,7 +50,7 @@ export function validateBookingForm({ name = '', email = '', phone = '', privacy
}
export function canSubmitBookingForm(privacyAccepted) { return privacyAccepted; }
export function bookingConfirmationMessage(appointmentTitle) { return `Ihre Anmeldung für ${appointmentTitle} wurde verbindlich gespeichert.`; }
export function bookingConfirmationMessage(appointmentTitle) { return `Ihre Anfrage für ${appointmentTitle} wurde gespeichert. Bitte bestätigen Sie den Link aus der E-Mail innerhalb von 30 Minuten.`; }
function escapeHtml(value) { return String(value).replace(/[&<>'"]/g, (character) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', "'": '&#39;', '"': '&quot;' })[character]); }
function createMonthDates(month) {
@@ -89,7 +89,7 @@ function openConfirmationDialog(container, event) {
const dialog = document.createElement('dialog');
dialog.className = 'sufw-booking__dialog';
dialog.setAttribute('aria-labelledby', 'sufw-booking-confirmation-title');
dialog.innerHTML = `<section class="sufw-booking__form"><header class="sufw-booking__form-header"><p class="sufw-booking__eyebrow">Termin bestätigt</p><h2 id="sufw-booking-confirmation-title">Vielen Dank für Ihre Anmeldung</h2><p>${escapeHtml(bookingConfirmationMessage(event.title))}</p></header><p class="sufw-booking__appointment"><strong>${escapeHtml(event.project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule')}</strong><br>${escapeHtml(dateFormatter.format(parseDate(event.startsAt.slice(0, 10))))} · ${formatEventTime(event)} · ${escapeHtml(event.title)}</p><p>Dies ist die lokale Demoversion. Es wird noch keine Bestätigungs-, Erinnerungs- oder Kalender-E-Mail versendet.</p><div class="sufw-booking__form-actions"><button type="button" data-close-confirmation>Schließen</button></div></section>`;
dialog.innerHTML = `<section class="sufw-booking__form"><header class="sufw-booking__form-header"><p class="sufw-booking__eyebrow">E-Mail bestätigen</p><h2 id="sufw-booking-confirmation-title">Fast geschafft</h2><p>${escapeHtml(bookingConfirmationMessage(event.title))}</p></header><p class="sufw-booking__appointment"><strong>${escapeHtml(event.project === 'perspektivwerk' ? 'PerspektivWerk' : 'Produktionsschule')}</strong><br>${escapeHtml(dateFormatter.format(parseDate(event.startsAt.slice(0, 10))))} · ${formatEventTime(event)} · ${escapeHtml(event.title)}</p><p>In der lokalen Demo liegt die Nachricht im Mailausgang des Verwaltungsbereichs bereit.</p><div class="sufw-booking__form-actions"><button type="button" data-close-confirmation>Schließen</button></div></section>`;
dialog.querySelector('[data-close-confirmation]').addEventListener('click', () => dialog.close());
dialog.addEventListener('close', () => dialog.remove());
container.append(dialog);
@@ -0,0 +1,25 @@
<?php
declare(strict_types=1);
require __DIR__.'/backend.php';
header('Content-Type: text/html; charset=utf-8');
header('Cache-Control: no-store');
header('X-Content-Type-Options: nosniff');
function page(string $title, string $message, bool $success = false): never
{
$safeTitle = htmlspecialchars($title, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
$safeMessage = htmlspecialchars($message, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
$class = $success ? 'success' : 'error';
echo "<!doctype html><html lang=\"de\"><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><title>$safeTitle</title><style>body{font:18px/1.5 Arial,sans-serif;margin:0;background:#f3f6f3;color:#202020}.box{max-width:42rem;margin:12vh auto;padding:2rem;background:#fff;border-top:6px solid #08752a}.success{color:#08752a}.error{color:#8a1515}a{color:#08752a}</style><main class=\"box\"><h1 class=\"$class\">$safeTitle</h1><p>$safeMessage</p><p><a href=\"/perspektivwerk/\">Zurück zur Terminbuchung</a></p></main></html>";
exit;
}
try {
$registration = bookingConfirmRegistration(bookingDatabase(), (string) ($_GET['token'] ?? ''));
page('Termin bestätigt', "Vielen Dank. Ihr Termin \"{$registration['title']}\" ist verbindlich bestätigt.", true);
} catch (Throwable $exception) {
page('Bestätigung nicht möglich', $exception->getMessage());
}
@@ -0,0 +1,48 @@
<?php
declare(strict_types=1);
require __DIR__.'/backend.php';
$project = (string) ($_GET['project'] ?? '');
$token = (string) ($_GET['token'] ?? '');
if (!bookingProjectIsValid($project) || !preg_match('/^[a-f0-9]{64}$/', $token)) {
http_response_code(404);
exit;
}
$database = bookingDatabase();
$settings = $database->prepare('SELECT feed_token FROM sufw_booking_project_settings WHERE project = :project');
$settings->execute(['project' => $project]);
if (!hash_equals((string) $settings->fetchColumn(), $token)) {
http_response_code(404);
exit;
}
$events = $database->prepare(<<<'SQL'
SELECT e.id, e.title, e.starts_at, e.ends_at, e.format
FROM sufw_booking_events e
WHERE e.project = :project AND EXISTS (SELECT 1 FROM sufw_booking_registrations r WHERE r.event_id = e.id AND r.status = 'confirmed')
ORDER BY e.starts_at
SQL);
$events->execute(['project' => $project]);
$timezone = new DateTimeZone('Europe/Berlin');
$utc = new DateTimeZone('UTC');
$lines = ['BEGIN:VCALENDAR', 'VERSION:2.0', 'PRODID:-//SUFW//Terminbuchung//DE', 'CALSCALE:GREGORIAN', 'X-WR-CALNAME:'.bookingIcsEscape(bookingProjectTitle($project))];
foreach ($events as $event) {
$start = new DateTimeImmutable($event['starts_at'], $timezone);
$end = new DateTimeImmutable($event['ends_at'], $timezone);
$lines[] = 'BEGIN:VEVENT';
$lines[] = 'UID:'.bookingIcsEscape($event['id']).'@sufw-booking';
$lines[] = 'DTSTAMP:'.gmdate('Ymd\\THis\\Z');
$lines[] = 'DTSTART:'.$start->setTimezone($utc)->format('Ymd\\THis\\Z');
$lines[] = 'DTEND:'.$end->setTimezone($utc)->format('Ymd\\THis\\Z');
$lines[] = 'SUMMARY:'.bookingIcsEscape($event['title']);
$lines[] = 'DESCRIPTION:'.bookingIcsEscape($event['format'] === 'telefonisch' ? 'Telefonischer Termin' : 'Termin vor Ort');
$lines[] = 'END:VEVENT';
}
$lines[] = 'END:VCALENDAR';
header('Content-Type: text/calendar; charset=utf-8');
header('Content-Disposition: inline; filename="'.($project === 'produktionsschule' ? 'produktionsschule' : 'perspektivwerk').'-termine.ics"');
header('Cache-Control: no-store');
echo implode("\r\n", $lines)."\r\n";