function get()
{
if (!local_channel()) {
return;
}
if (get_pconfig(local_channel(), 'cdav', 'enabled') != 1) {
return t('You have to enable this plugin in Feature/Addon Settings > CalDAV/CardDAV Settings before you can use it.');
}
//TODO: add a possibility to enable this plugin here.
$channel = \App::get_channel();
$principalUri = 'principals/' . $channel['channel_address'];
if (!cdav_principal($principalUri)) {
return;
}
if (\DBA::$dba && \DBA::$dba->connected) {
$pdovars = \DBA::$dba->pdo_get();
} else {
killme();
}
$pdo = new \PDO($pdovars[0], $pdovars[1], $pdovars[2]);
$pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
require_once 'vendor/autoload.php';
head_add_css('addon/cdav/view/css/cdav.css');
if (argv(1) === 'calendar') {
$caldavBackend = new \Sabre\CalDAV\Backend\PDO($pdo);
$calendars = $caldavBackend->getCalendarsForUser($principalUri);
}
//Display calendar(s) here
if (argc() == 2 && argv(1) === 'calendar') {
head_add_css('library/fullcalendar/fullcalendar.css');
head_add_css('addon/cdav/view/css/cdav_calendar.css');
head_add_js('library/moment/moment.min.js', 1);
head_add_js('library/fullcalendar/fullcalendar.min.js', 1);
head_add_js('library/fullcalendar/locale-all.js', 1);
foreach ($calendars as $calendar) {
$editable = $calendar['share-access'] == 2 ? 'false' : 'true';
// false/true must be string since we're passing it to javascript
$color = $calendar['{http://apple.com/ns/ical/}calendar-color'] ? $calendar['{http://apple.com/ns/ical/}calendar-color'] : '#3a87ad';
$sharer = $calendar['share-access'] == 3 ? $calendar['{urn:ietf:params:xml:ns:caldav}calendar-description'] : '';
$switch = get_pconfig(local_channel(), 'cdav_calendar', $calendar['id'][0]);
if ($switch) {
$sources .= '{
url: \'/cdav/calendar/json/' . $calendar['id'][0] . '/' . $calendar['id'][1] . '\',
color: \'' . $color . '\'
}, ';
}
if ($calendar['share-access'] != 2) {
$writable_calendars[] = ['displayname' => $calendar['{DAV:}displayname'], 'sharer' => $sharer, 'id' => $calendar['id']];
}
}
$sources = rtrim($sources, ', ');
$first_day = get_pconfig(local_channel(), 'system', 'cal_first_day');
$first_day = $first_day ? $first_day : 0;
$title = ['title', t('Event title')];
$dtstart = ['dtstart', t('Start date and time'), '', t('Example: YYYY-MM-DD HH:mm')];
$dtend = ['dtend', t('End date and time'), '', t('Example: YYYY-MM-DD HH:mm')];
$description = ['description', t('Description')];
$location = ['location', t('Location')];
$o .= replace_macros(get_markup_template('cdav_calendar.tpl', 'addon/cdav'), ['$sources' => $sources, '$color' => $color, '$lang' => \App::$language, '$first_day' => $first_day, '$prev' => t('Previous'), '$next' => t('Next'), '$today' => t('Today'), '$month' => t('Month'), '$week' => t('Week'), '$day' => t('Day'), '$list_month' => t('List month'), '$list_week' => t('List week'), '$list_day' => t('List day'), '$title' => $title, '$writable_calendars' => $writable_calendars, '$dtstart' => $dtstart, '$dtend' => $dtend, '$description' => $description, '$location' => $location, '$more' => t('More'), '$less' => t('Less'), '$calendar_select_label' => t('Select calendar'), '$delete' => t('Delete'), '$delete_all' => t('Delete all'), '$cancel' => t('Cancel'), '$recurrence_warning' => t('Sorry! Editing of recurrent events is not yet implemented.')]);
return $o;
}
//Provide json data for calendar
if (argc() == 5 && argv(1) === 'calendar' && argv(2) === 'json' && intval(argv(3)) && intval(argv(4))) {
$id = [argv(3), argv(4)];
if (!cdav_perms($id[0], $calendars)) {
killme();
}
if (x($_GET, 'start')) {
$start = new \DateTime($_GET['start']);
}
if (x($_GET, 'end')) {
$end = new \DateTime($_GET['end']);
}
$filters['name'] = 'VCALENDAR';
$filters['prop-filters'][0]['name'] = 'VEVENT';
$filters['comp-filters'][0]['name'] = 'VEVENT';
$filters['comp-filters'][0]['time-range']['start'] = $start;
$filters['comp-filters'][0]['time-range']['end'] = $end;
$uris = $caldavBackend->calendarQuery($id, $filters);
if ($uris) {
$objects = $caldavBackend->getMultipleCalendarObjects($id, $uris);
foreach ($objects as $object) {
$vcalendar = \Sabre\VObject\Reader::read($object['calendardata']);
if (isset($vcalendar->VEVENT->RRULE)) {
$vcalendar = $vcalendar->expand($start, $end);
}
foreach ($vcalendar->VEVENT as $vevent) {
$title = (string) $vevent->SUMMARY;
$dtstart = (string) $vevent->DTSTART;
$dtend = (string) $vevent->DTEND;
$description = (string) $vevent->DESCRIPTION;
$location = (string) $vevent->LOCATION;
$rw = cdav_perms($id[0], $calendars, true) ? true : false;
$recurrent = isset($vevent->{'RECURRENCE-ID'}) ? true : false;
$editable = $rw ? true : false;
if ($recurrent) {
$editable = false;
}
$allDay = false;
// allDay event rules
if (!strpos($dtstart, 'T') && !strpos($dtend, 'T')) {
$allDay = true;
}
if (strpos($dtstart, 'T000000') && strpos($dtend, 'T000000')) {
$allDay = true;
}
$events[] = ['calendar_id' => $id, 'uri' => $object['uri'], 'title' => $title, 'start' => $dtstart, 'end' => $dtend, 'description' => $description, 'location' => $location, 'allDay' => $allDay, 'editable' => $editable, 'recurrent' => $recurrent, 'rw' => $rw];
}
}
json_return_and_die($events);
} else {
killme();
}
}
//enable/disable calendars
if (argc() == 5 && argv(1) === 'calendar' && argv(2) === 'switch' && intval(argv(3)) && (argv(4) == 1 || argv(4) == 0)) {
$id = argv(3);
if (!cdav_perms($id, $calendars)) {
killme();
}
set_pconfig(local_channel(), 'cdav_calendar', argv(3), argv(4));
killme();
}
//drop calendar
if (argc() == 5 && argv(1) === 'calendar' && argv(2) === 'drop' && intval(argv(3)) && intval(argv(4))) {
$id = [argv(3), argv(4)];
if (!cdav_perms($id[0], $calendars)) {
killme();
}
$caldavBackend->deleteCalendar($id);
killme();
}
//drop sharee
if (argc() == 6 && argv(1) === 'calendar' && argv(2) === 'dropsharee' && intval(argv(3)) && intval(argv(4))) {
$id = [argv(3), argv(4)];
$hash = argv(5);
if (!cdav_perms($id[0], $calendars)) {
killme();
}
$sharee_arr = channelx_by_hash($hash);
$sharee = new \Sabre\DAV\Xml\Element\Sharee();
$sharee->href = 'mailto:' . $sharee_arr['channel_hash'];
$sharee->principal = 'principals/' . $sharee_arr['channel_address'];
$sharee->access = 4;
$caldavBackend->updateInvites($id, [$sharee]);
killme();
}
if (argv(1) === 'addressbook') {
$carddavBackend = new \Sabre\CardDAV\Backend\PDO($pdo);
$addressbooks = $carddavBackend->getAddressBooksForUser($principalUri);
}
//Display Adressbook here
if (argc() == 3 && argv(1) === 'addressbook' && intval(argv(2))) {
$id = argv(2);
$displayname = cdav_perms($id, $addressbooks);
if (!$displayname) {
return;
}
head_add_css('addon/cdav/view/css/cdav_addressbook.css');
$o = '';
$sabrecards = $carddavBackend->getCards($id);
foreach ($sabrecards as $sabrecard) {
$uris[] = $sabrecard['uri'];
}
if ($uris) {
$objects = $carddavBackend->getMultipleCards($id, $uris);
foreach ($objects as $object) {
$vcard = \Sabre\VObject\Reader::read($object['carddata']);
$photo = '';
if ($vcard->PHOTO) {
$photo_value = strtolower($vcard->PHOTO->getValueType());
// binary or uri
if ($photo_value === 'binary') {
$photo_type = strtolower($vcard->PHOTO['TYPE']);
// mime jpeg, png or gif
$photo = 'data:image/' . $photo_type . ';base64,' . base64_encode((string) $vcard->PHOTO);
} else {
$url = parse_url((string) $vcard->PHOTO);
$photo = 'data:' . $url['path'];
}
}
$fn = '';
if ($vcard->FN) {
$fn = (string) $vcard->FN;
}
$org = '';
if ($vcard->ORG) {
$org = (string) $vcard->ORG;
}
$title = '';
if ($vcard->TITLE) {
$title = (string) $vcard->TITLE;
}
$tels = [];
if ($vcard->TEL) {
foreach ($vcard->TEL as $tel) {
$type = $tel['TYPE'] ? translate_type((string) $tel['TYPE']) : '';
$tels[] = ['type' => $type, 'nr' => (string) $tel];
}
}
$emails = [];
if ($vcard->EMAIL) {
foreach ($vcard->EMAIL as $email) {
$type = $email['TYPE'] ? translate_type((string) $email['TYPE']) : '';
$emails[] = ['type' => $type, 'address' => (string) $email];
}
}
$impps = [];
if ($vcard->IMPP) {
foreach ($vcard->IMPP as $impp) {
$type = $impp['TYPE'] ? translate_type((string) $impp['TYPE']) : '';
$impps[] = ['type' => $type, 'address' => (string) $impp];
}
}
$urls = [];
if ($vcard->URL) {
foreach ($vcard->URL as $url) {
$type = $url['TYPE'] ? translate_type((string) $url['TYPE']) : '';
$urls[] = ['type' => $type, 'address' => (string) $url];
}
}
$adrs = [];
if ($vcard->ADR) {
foreach ($vcard->ADR as $adr) {
$type = $adr['TYPE'] ? translate_type((string) $adr['TYPE']) : '';
$adrs[] = ['type' => $type, 'address' => $adr->getParts()];
}
}
$note = '';
if ($vcard->NOTE) {
$note = (string) $vcard->NOTE;
}
$cards[] = ['id' => $object['id'], 'uri' => $object['uri'], 'photo' => $photo, 'fn' => $fn, 'org' => $org, 'title' => $title, 'tels' => $tels, 'emails' => $emails, 'impps' => $impps, 'urls' => $urls, 'adrs' => $adrs, 'note' => $note];
}
usort($cards, function ($a, $b) {
return strcasecmp($a['fn'], $b['fn']);
});
}
$o .= replace_macros(get_markup_template('cdav_addressbook.tpl', 'addon/cdav'), ['$id' => $id, '$cards' => $cards, '$displayname' => $displayname, '$name_label' => t('Name'), '$org_label' => t('Organisation'), '$title_label' => t('Title'), '$tel_label' => t('Phone'), '$email_label' => t('Email'), '$impp_label' => t('Instant messenger'), '$url_label' => t('Website'), '$adr_label' => t('Address'), '$note_label' => t('Note'), '$mobile' => t('Mobile'), '$home' => t('Home'), '$work' => t('Work'), '$other' => t('Other'), '$add_card' => t('Add Contact'), '$add_field' => t('Add Field'), '$create' => t('Create'), '$update' => t('Update'), '$delete' => t('Delete'), '$cancel' => t('Cancel'), '$po_box' => t('P.O. Box'), '$extra' => t('Additional'), '$street' => t('Street'), '$locality' => t('Locality'), '$region' => t('Region'), '$zip_code' => t('ZIP Code'), '$country' => t('Country')]);
return $o;
}
//delete addressbook
if (argc() > 3 && argv(1) === 'addressbook' && argv(2) === 'drop' && intval(argv(3))) {
$id = argv(3);
if (!cdav_perms($id, $addressbooks)) {
return;
}
$carddavBackend->deleteAddressBook($id);
killme();
}
}
function widget_cdav()
{
if (!local_channel() || get_pconfig(local_channel(), 'cdav', 'enabled') != 1) {
return;
}
$channel = \App::get_channel();
$principalUri = 'principals/' . $channel['channel_address'];
if (!cdav_principal($principalUri)) {
return;
}
if (\DBA::$dba && \DBA::$dba->connected) {
$pdovars = \DBA::$dba->pdo_get();
} else {
killme();
}
$pdo = new \PDO($pdovars[0], $pdovars[1], $pdovars[2]);
$pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
require_once 'vendor/autoload.php';
$o = '';
if (argc() == 2 && argv(1) === 'calendar') {
$caldavBackend = new \Sabre\CalDAV\Backend\PDO($pdo);
$sabrecals = $caldavBackend->getCalendarsForUser($principalUri);
//TODO: we should probably also check for permission to send stream here
$local_channels = q("SELECT * FROM channel LEFT JOIN abook ON abook_xchan = channel_hash WHERE channel_system = 0 AND channel_removed = 0 AND channel_hash != '%s' AND abook_channel = %d", dbesc($channel['channel_hash']), intval($channel['channel_id']));
$sharee_options .= '<option value="">' . t('Select Channel') . '</option>' . "\r\n";
foreach ($local_channels as $local_channel) {
$sharee_options .= '<option value="' . $local_channel['channel_hash'] . '">' . $local_channel['channel_name'] . '</option>' . "\r\n";
}
$access_options = '<option value="3">' . t('Read-write') . '</option>' . "\r\n";
$access_options .= '<option value="2">' . t('Read-only') . '</option>' . "\r\n";
//list calendars
foreach ($sabrecals as $sabrecal) {
if ($sabrecal['share-access'] == 1) {
$access = '';
}
if ($sabrecal['share-access'] == 2) {
$access = 'read';
}
if ($sabrecal['share-access'] == 3) {
$access = 'read-write';
}
$invites = $caldavBackend->getInvites($sabrecal['id']);
$json_source = '/cdav/calendar/json/' . $sabrecal['id'][0] . '/' . $sabrecal['id'][1];
$switch = get_pconfig(local_channel(), 'cdav_calendar', $sabrecal['id'][0]);
$color = $sabrecal['{http://apple.com/ns/ical/}calendar-color'] ? $sabrecal['{http://apple.com/ns/ical/}calendar-color'] : '#3a87ad';
$editable = $sabrecal['share-access'] == 2 ? 'false' : 'true';
// false/true must be string since we're passing it to javascript
$sharees = [];
$share_displayname = [];
foreach ($invites as $invite) {
if (strpos($invite->href, 'mailto:') !== false) {
$sharee = channelx_by_hash(substr($invite->href, 7));
$sharees[] = ['name' => $sharee['channel_name'], 'access' => $invite->access == 3 ? ' (RW)' : ' (R)', 'hash' => $sharee['channel_hash']];
}
}
if (!$access) {
$my_calendars[] = ['ownernick' => $channel['channel_address'], 'uri' => $sabrecal['uri'], 'displayname' => $sabrecal['{DAV:}displayname'], 'calendarid' => $sabrecal['id'][0], 'instanceid' => $sabrecal['id'][1], 'json_source' => $json_source, 'color' => $color, 'editable' => $editable, 'switch' => $switch, 'sharees' => $sharees];
} else {
$shared_calendars[] = ['ownernick' => $channel['channel_address'], 'uri' => $sabrecal['uri'], 'displayname' => $sabrecal['{DAV:}displayname'], 'calendarid' => $sabrecal['id'][0], 'instanceid' => $sabrecal['id'][1], 'json_source' => $json_source, 'color' => $color, 'editable' => $editable, 'switch' => $switch, 'sharer' => $sabrecal['{urn:ietf:params:xml:ns:caldav}calendar-description'], 'access' => $access];
}
if (!$access || $access === 'read-write') {
$writable_calendars[] = ['displayname' => !$access ? $sabrecal['{DAV:}displayname'] : $share_displayname[0], 'id' => $sabrecal['id']];
}
}
$o .= replace_macros(get_markup_template('cdav_widget_calendar.tpl', 'addon/cdav'), ['$my_calendars_label' => t('My Calendars'), '$my_calendars' => $my_calendars, '$shared_calendars_label' => t('Shared Calendars'), '$shared_calendars' => $shared_calendars, '$sharee_options' => $sharee_options, '$access_options' => $access_options, '$share_label' => t('Share this calendar'), '$share' => t('Share'), '$edit_label' => t('Calendar name and color'), '$edit' => t('Edit'), '$create_label' => t('Create new calendar'), '$create' => t('Create'), '$create_placeholder' => t('Calendar Name'), '$tools_label' => t('Calendar Tools'), '$import_label' => t('Import calendar'), '$import_placeholder' => t('Select a calendar to import to'), '$upload' => t('Upload'), '$writable_calendars' => $writable_calendars]);
return $o;
}
if (argc() >= 2 && argv(1) === 'addressbook') {
$carddavBackend = new \Sabre\CardDAV\Backend\PDO($pdo);
$sabreabooks = $carddavBackend->getAddressBooksForUser($principalUri);
//list addressbooks
foreach ($sabreabooks as $sabreabook) {
$addressbooks[] = ['ownernick' => $channel['channel_address'], 'uri' => $sabreabook['uri'], 'displayname' => $sabreabook['{DAV:}displayname'], 'id' => $sabreabook['id']];
}
$o .= replace_macros(get_markup_template('cdav_widget_addressbook.tpl', 'addon/cdav'), ['$addressbooks_label' => t('Addressbooks'), '$addressbooks' => $addressbooks, '$edit_label' => t('Addressbook name'), '$edit' => t('Edit'), '$create_label' => t('Create new addressbook'), '$create_placeholder' => t('Addressbook Name'), '$create' => t('Create'), '$tools_label' => t('Addressbook Tools'), '$import_label' => t('Import addressbook'), '$import_placeholder' => t('Select an addressbook to import to'), '$upload' => t('Upload')]);
return $o;
}
}