CalDavAPI

🔧 getCalendars

Get all calendars for the user

function getCalendars() {
        try {
            $response = $this->client->propFind('calendars/' . $this->username, [
                '{DAV:}displayname',
                '{http://apple.com/ns/ical/}calendar-color',
                '{urn:ietf:params:xml:ns:caldav}supported-calendar-component-set'
            ], 1);

            $calendars = [];
            foreach ($response as $uri => $props) {
                if (isset($props['{DAV:}displayname'])) {
                    // ... (truncated)

🔧 getEvents

Get events for a specific calendar within a date range

function getEvents($calendarId, $startDate, $endDate) {
        try {
            $calendarUrl = 'calendars/' . $this->username . '/' . $calendarId;

            // Create CalDAV filter for date range
            $filter = <<<EOF
<?xml version="1.0"?>
<c:calendar-query xmlns:c="urn:ietf:params:xml:ns:caldav">
    <d:prop xmlns:d="DAV:">
        <d:getetag />
        <c:calendar-data />
    </d:prop>
    <c:filter>
        <c:comp-filter name="VCALENDAR">
            <c:comp-filter name="VEVENT">
                <c:time-range start="$startDate" end="$endDate" />
            </c:comp-filter>
        </c:comp-filter>
    </c:filter>
</c:calendar-query>
EOF;

            $response = $this->client->request('REPORT', $calendarUrl, $filter);

            return $this->parseEvents($response['body']);
        } catch (Exception $e) {
            throw new Exception('Failed to fetch events: ' . $e->getMessage());
        }
    }

🔧 parseEvents

Parse iCal data into TUI Calendar compatible format

function parseEvents($icalData) {
        $events = [];
        $vcalendar = Sabre\VObject\Reader::read($icalData);

        foreach ($vcalendar->VEVENT as $event) {
            $events[] = [
                'id' => (string)$event->UID,
                'calendarId' => $event->{'CALENDAR-ID'},
                'title' => (string)$event->SUMMARY,
                'body' => (string)$event->DESCRIPTION,
                'start' => $this->formatDate($event->DTSTART),
                // ... (truncated)

🔧 createEvent

Create a new event

function createEvent($calendarId, $eventData) {
        try {
            $calendar = "calendars/{$this->username}/{$calendarId}

🔧 updateEvent

Update an existing event

function updateEvent($calendarId, $eventId, $eventData) {
        try {
            $calendar = "calendars/{$this->username}/{$calendarId}

🔧 deleteEvent

Delete an event

function deleteEvent($calendarId, $eventId) {
        try {
            $calendar = "calendars/{$this->username}/{$calendarId}

🔧 formatDate

Helper function to format dates

function formatDate($date) {
        return $date->getDateTime()->format('c');
    }

🔧 isAllDayEvent

Helper function to check if event is all-day

function isAllDayEvent($event) {
        return $event->DTSTART->getDateTime()->format('H:i:s') === '00:00:00' &&
            $event->DTEND->getDateTime()->format('H:i:s') === '00:00:00';
    }