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Exporting and Importing ICS-Files

This commit is contained in:
Tobias Hößl 2012-07-14 17:02:21 +00:00
parent a96c8ce670
commit 66384e2e2c
16 changed files with 245 additions and 47 deletions
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9
dav/SabreDAV/ChangeLog
View File

@ -31,6 +31,8 @@
* Fixed: Uploaded VCards without a UID are now rejected. (thanks Dominik!)
* Fixed: Rejecting calendar objects if they are not in the
supported-calendar-component list. (thanks Armin!)
* Fixed: Workaround for 10.8 Mountain Lion vCards, as it needs \r line
endings to parse them correctly.
1.6.4-stable (2012-??-??)
* Fixed: Issue 220: Calendar-query filters may fail when filtering on
@ -40,6 +42,13 @@
requests.
* Fixed: Problem with POST requests to the outbox if mailto: was not lower
cased.
* Fixed: Yearly recurrence rule expansion on leap-days no behaves
correctly.
* Fixed: Correctly checking if recurring, all-day events with no dtstart
fall in a timerange if the start of the time-range exceeds the start of
the instance of an event, but not the end.
* Fixed: All-day recurring events wouldn't match if an occurence ended
exactly on the start of a time-range.
1.6.3-stable (2012-06-12)
* Added: It's now possible to specify in Sabre_DAV_Client which type of

7
dav/SabreDAV/lib/Sabre/CalDAV/Backend/PDO.php
View File

@ -16,8 +16,13 @@ class Sabre_CalDAV_Backend_PDO extends Sabre_CalDAV_Backend_Abstract {
/**
* We need to specify a max date, because we need to stop *somewhere*
*
* On 32 bit system the maximum for a signed integer is 2147483647, so
* MAX_DATE cannot be higher than date('Y-m-d', 2147483647) which results
* in 2038-01-19 to avoid problems when the date is converted
* to a unix timestamp.
*/
const MAX_DATE = '2040-01-01';
const MAX_DATE = '2038-01-01';
/**
* pdo

3
dav/SabreDAV/lib/Sabre/CardDAV/Plugin.php
View File

@ -154,8 +154,7 @@ class Sabre_CardDAV_Plugin extends Sabre_DAV_ServerPlugin {
if (is_resource($val))
$val = stream_get_contents($val);
// Taking out \r to not screw up the xml output
$returnedProperties[200][$addressDataProp] = str_replace("\r","", $val);
$returnedProperties[200][$addressDataProp] = $val;
}
}

2
dav/SabreDAV/lib/Sabre/DAV/Property.php
View File

@ -13,8 +13,6 @@
*/
abstract class Sabre_DAV_Property implements Sabre_DAV_PropertyInterface {
abstract function serialize(Sabre_DAV_Server $server, DOMElement $prop);
static function unserialize(DOMElement $prop) {
throw new Sabre_DAV_Exception('Unserialize has not been implemented for this class');

40
dav/SabreDAV/lib/Sabre/VObject/RecurrenceIterator.php
View File

@ -337,6 +337,8 @@ class Sabre_VObject_RecurrenceIterator implements Iterator {
$this->endDate = clone $this->startDate;
if (isset($this->baseEvent->DURATION)) {
$this->endDate->add(Sabre_VObject_DateTimeParser::parse($this->baseEvent->DURATION->value));
} elseif ($this->baseEvent->DTSTART->getDateType()===Sabre_VObject_Property_DateTime::DATE) {
$this->endDate->modify('+1 day');
}
}
$this->currentDate = clone $this->startDate;
@ -565,7 +567,7 @@ class Sabre_VObject_RecurrenceIterator implements Iterator {
*/
public function fastForward(DateTime $dt) {
while($this->valid() && $this->getDTEnd() < $dt) {
while($this->valid() && $this->getDTEnd() <= $dt) {
$this->next();
}
@ -838,9 +840,40 @@ class Sabre_VObject_RecurrenceIterator implements Iterator {
*/
protected function nextYearly() {
$currentMonth = $this->currentDate->format('n');
$currentYear = $this->currentDate->format('Y');
$currentDayOfMonth = $this->currentDate->format('j');
// No sub-rules, so we just advance by year
if (!$this->byMonth) {
// Unless it was a leap day!
if ($currentMonth==2 && $currentDayOfMonth==29) {
$counter = 0;
do {
$counter++;
// Here we increase the year count by the interval, until
// we hit a date that's also in a leap year.
//
// We could just find the next interval that's dividable by
// 4, but that would ignore the rule that there's no leap
// year every year that's dividable by a 100, but not by
// 400. (1800, 1900, 2100). So we just rely on the datetime
// functions instead.
$nextDate = clone $this->currentDate;
$nextDate->modify('+ ' . ($this->interval*$counter) . ' years');
} while ($nextDate->format('n')!=2);
$this->currentDate = $nextDate;
return;
}
// The easiest form
$this->currentDate->modify('+' . $this->interval . ' years');
return;
}
$currentMonth = $this->currentDate->format('n');
@ -892,8 +925,8 @@ class Sabre_VObject_RecurrenceIterator implements Iterator {
} else {
// no byDay or byMonthDay, so we can just loop through the
// months.
// These are the 'byMonth' rules, if there are no byDay or
// byMonthDay sub-rules.
do {
$currentMonth++;
@ -903,6 +936,7 @@ class Sabre_VObject_RecurrenceIterator implements Iterator {
}
} while (!in_array($currentMonth, $this->byMonth));
$this->currentDate->setDate($currentYear, $currentMonth, $currentDayOfMonth);
return;
}

2
dav/SabreDAV/lib/Sabre/VObject/Version.php
View File

@ -14,7 +14,7 @@ class Sabre_VObject_Version {
/**
* Full version number
*/
const VERSION = '1.3.3';
const VERSION = '1.3.4';
/**
* Stability : alpha, beta, stable

23
dav/SabreDAV/tests/Sabre/CalDAV/CalendarQueryValidatorTest.php
View File

@ -343,6 +343,14 @@ DURATION:PT1H
RRULE:FREQ=YEARLY
END:VEVENT
END:VCALENDAR
yow;
$blob33 = <<<yow
BEGIN:VCALENDAR
BEGIN:VEVENT
DTSTART;VALUE=DATE:20120628
RRULE:FREQ=DAILY
END:VEVENT
END:VCALENDAR
yow;
$filter1 = array(
@ -604,8 +612,16 @@ yow;
'time-range' => null,
);
// Time-range with RRULE
$filter38 = array(
'name' => 'VEVENT',
'comp-filters' => array(),
'prop-filters' => array(),
'is-not-defined' => false,
'time-range' => array(
'start' => new DateTime('2012-07-01 00:00:00', new DateTimeZone('UTC')),
'end' => new DateTime('2012-08-01 00:00:00', new DateTimeZone('UTC')),
)
);
return array(
// Component check
@ -741,6 +757,9 @@ yow;
array($blob31, $filter20, 1),
array($blob32, $filter20, 0),
// Bug reported on mailing list, related to all-day events.
array($blob33, $filter38, 1),
);
}

9
dav/SabreDAV/tests/Sabre/VObject/Component/VEventTest.php
View File

@ -53,9 +53,14 @@ class Sabre_VObject_Component_VEventTest extends PHPUnit_Framework_TestCase {
$vevent6->DTEND['VALUE'] = 'DATE';
$tests[] = array($vevent6, new DateTime('2011-01-01'), new DateTime('2012-01-01'), true);
$tests[] = array($vevent6, new DateTime('2011-01-01'), new DateTime('2011-11-01'), false);
// Event with no end date should be treated as lasting the entire day.
$tests[] = array($vevent6, new DateTime('2011-12-25 16:00:00'), new DateTime('2011-12-25 17:00:00'), true);
// Added this test to ensure that recurrence rules with no DTEND also
// get checked for the entire day.
$vevent7 = clone $vevent;
$vevent7->DTSTART = '20120101';
$vevent7->DTSTART['VALUE'] = 'DATE';
$vevent7->RRULE = 'FREQ=MONTHLY';
$tests[] = array($vevent7, new DateTime('2012-02-01 15:00:00'), new DateTime('2012-02-02'), true);
return $tests;
}

45
dav/SabreDAV/tests/Sabre/VObject/RecurrenceIteratorTest.php
View File

@ -707,6 +707,51 @@ class Sabre_VObject_RecurrenceIteratorTest extends PHPUnit_Framework_TestCase {
}
/**
* @depends testValues
*/
function testYearlyLeapYear() {
$ev = new Sabre_VObject_Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=3';
$dtStart = new Sabre_VObject_Property_DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2012-02-29'),Sabre_VObject_Property_DateTime::UTC);
$ev->add($dtStart);
$vcal = Sabre_VObject_Component::create('VCALENDAR');
$vcal->add($ev);
$it = new Sabre_VObject_RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(3, $it->count);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2012-02-29', $tz),
new DateTime('2016-02-29', $tz),
new DateTime('2020-02-29', $tz),
),
$result
);
}
/**
* @depends testValues
*/

7
dav/calendar.friendica.fnk.php
View File

@ -186,19 +186,22 @@ function wdcal_create_std_calendars()
$a = get_app();
if (!local_user()) return;
$privates = q("SELECT COUNT(*) num FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]));
if ($privates[0]["num"] > 0) return;
$uris = array(
'private' => t("Private Calendar"),
CALDAV_FRIENDICA_MINE => t("Friendica Events: Mine"),
CALDAV_FRIENDICA_CONTACTS => t("Friendica Events: Contacts"),
);
foreach ($uris as $uri => $name) {
$cals = q("SELECT * FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d AND `uri` = '%s'",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, $a->user["uid"], dbesc($uri));
if (count($cals) == 0) {
q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `displayname`, `timezone`, `ctag`, `uri`, `has_vevent`, `has_vtodo`) VALUES (%d, %d, %d, '%s', '%s', 1, '%s', 1, 0)",
q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `displayname`, `timezone`, `ctag`, `uri`, `has_vevent`, `has_vtodo`) VALUES (%d, %d, '%s', '%s', 1, '%s', 1, 0)",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]), dbesc($name), dbesc($a->timezone), dbesc($uri)
);
}
}
}

11
dav/common/calendar.fnk.php
View File

@ -185,12 +185,7 @@ function wdcal_mySql2icalTime($myqlDate)
*/
function icalendar_sanitize_string($str = "")
{
$str = str_replace("\r\n", "\n", $str);
$str = str_replace("\n\r", "\n", $str);
$str = str_replace("\r", "\n", $str);
$str = str_replace("\n\n", "\n", $str);
$str = str_replace("\n\n", "\n", $str);
return $str;
return preg_replace("/[\\r\\n]+/siu", "\r\n", $str);
}
@ -361,10 +356,8 @@ function dav_create_empty_vevent($uid = "")
}
/**
* @param Sabre_VObject_Component_VEvent $vObject
* @param Sabre_VObject_Component_VCalendar $vObject
* @return Sabre_VObject_Component_VEvent|null
*/
function dav_get_eventComponent(&$vObject)

1
dav/common/dav_caldav_backend_common.inc.php
View File

@ -130,6 +130,7 @@ abstract class Sabre_CalDAV_Backend_Common extends Sabre_CalDAV_Backend_Abstract
$component = null;
$firstOccurence = null;
$lastOccurence = null;
foreach ($vObject->getComponents() as $component) {
if ($component->name !== 'VTIMEZONE') {
$componentType = $component->name;

1
dav/common/dav_caldav_backend_private.inc.php
View File

@ -431,7 +431,6 @@ class Sabre_CalDAV_Backend_Private extends Sabre_CalDAV_Backend_Common
*/
function createCalendarObject($calendarId, $objectUri, $calendarData)
{
$calendarData = icalendar_sanitize_string($calendarData);
$extraData = $this->getDenormalizedData($calendarData);

2
dav/common/wdcal_edit.inc.php
View File

@ -325,7 +325,7 @@ function wdcal_getEditPage_str(&$localization, $baseurl, $uid, $calendar_id, $ur
$out .= "</div>\n";
if ($recurrence->frequency == "yearly") {
if ($recurrence->byMonth != IntVal(date("m", $event["StartTime"]))) notice("The recurrence of this event cannot be parsed");
if (count($recurrence->byMonth) != 1 || $recurrence->byMonth[0] != date("n", $event["StartTime"])) notice("The recurrence of this event cannot be parsed!");
}
$out .= "<div class='rec_yearly'>";

120
dav/layout.fnk.php
View File

@ -39,26 +39,19 @@ function wdcal_addRequiredHeaders()
/**
* @param array|int[] $calendars
* @param int $calendar_id
*/
function wdcal_print_user_ics($calendars = array())
function wdcal_print_user_ics($calendar_id)
{
$add = "";
if (count($calendars) > 0) {
$c = array();
foreach ($calendars as $i) $c[] = IntVal($i);
$add = " AND `id` IN (" . implode(", ", $c) . ")";
}
$calendar_id = IntVal($calendar_id);
$a = get_app();
header("Content-type: text/plain");
$str = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Friendica//DAV-Plugin//EN\r\n";
$cals = q("SELECT * FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d %s", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, $a->user["uid"], $add);
$cals = q("SELECT * FROM %s%scalendars WHERE `id` = %d AND `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id, CALDAV_NAMESPACE_PRIVATE, $a->user["uid"]);
if (count($cals) > 0) {
$ids = array();
foreach ($cals as $c) $ids[] = IntVal($c["id"]);
$objs = q("SELECT * FROM %s%scalendarobjects WHERE `calendar_id` IN (" . implode(", ", $ids) . ") ORDER BY `firstOccurence`", CALDAV_SQL_DB, CALDAV_SQL_PREFIX);
$objs = q("SELECT * FROM %s%scalendarobjects WHERE `calendar_id` = %d ORDER BY `firstOccurence`", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id);
foreach ($objs as $obj) {
preg_match("/BEGIN:VEVENT(.*)END:VEVENT/siu", $obj["calendardata"], $matches);
@ -74,6 +67,95 @@ function wdcal_print_user_ics($calendars = array())
}
/**
* @param int $calendar_id
* @return string
*/
function wdcal_import_user_ics($calendar_id) {
$a = get_app();
$calendar_id = IntVal($calendar_id);
$o = "";
$server = dav_create_server(true, true, false);
$calendar = dav_get_current_user_calendar_by_id($server, $calendar_id, DAV_ACL_WRITE);
if (!$calendar) goaway($a->get_baseurl() . "/dav/wdcal/");
if (isset($_REQUEST["save"])) {
check_form_security_token_redirectOnErr('/dav/settings/', 'icsimport');
if ($_FILES["ics_file"]["tmp_name"] != "" && is_uploaded_file($_FILES["ics_file"]["tmp_name"])) try {
$text = file_get_contents($_FILES["ics_file"]["tmp_name"]);
/** @var Sabre_VObject_Component_VCalendar $vObject */
$vObject = Sabre_VObject_Reader::read($text);
$comp = $vObject->getComponents();
$imported = array();
foreach ($comp as $c) try {
/** @var Sabre_VObject_Component_VEvent $c */
$uid = $c->__get("UID")->value;
if (!isset($imported[$uid])) $imported[$uid] = "";
$imported[$uid] .= $c->serialize();
} catch (Exception $e) {
notice(t("Something went wrong when trying to import the file. Sorry. Maybe some events were imported anyway."));
}
if (isset($_REQUEST["overwrite"])) {
$children = $calendar->getChildren();
foreach ($children as $child) {
/** @var Sabre_CalDAV_CalendarObject $child */
$child->delete();
}
$i = 1;
} else {
$i = 0;
$children = $calendar->getChildren();
foreach ($children as $child) {
/** @var Sabre_CalDAV_CalendarObject $child */
$name = $child->getName();
if (preg_match("/import\-([0-9]+)\.ics/siu", $name, $matches)) {
if ($matches[1] > $i) $i = $matches[1];
};
}
$i++;
}
foreach ($imported as $object) try {
$str = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Friendica//DAV-Plugin//EN\r\n";
$str .= trim($object);
$str .= "\r\nEND:VCALENDAR\r\n";
$calendar->createFile("import-" . $i . ".ics", $str);
$i++;
} catch (Exception $e) {
notice(t("Something went wrong when trying to import the file. Sorry."));
}
$o = t("The ICS-File has been imported.");
} catch (Exception $e) {
notice(t("Something went wrong when trying to import the file. Sorry. Maybe some events were imported anyway."));
} else {
notice(t("No file was uploaded."));
}
}
$o .= "<a href='" . $a->get_baseurl() . "/dav/wdcal/'>" . t("Go back to the calendar") . "</a><br><br>";
$num = q("SELECT COUNT(*) num FROM %s%scalendarobjects WHERE `calendar_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendar_id);
$o .= "<h2>" . t("Import a ICS-file") . "</h2>";
$o .= '<form method="POST" action="' . $a->get_baseurl() . '/dav/wdcal/' . $calendar_id . '/ics-import/" enctype="multipart/form-data">';
$o .= "<input type='hidden' name='form_security_token' value='" . get_form_security_token('icsimport') . "'>\n";
$o .= "<label for='ics_file'>" . t("ICS-File") . "</label><input type='file' name='ics_file' id='ics_file'><br>\n";
if ($num[0]["num"] > 0) $o .= "<label for='overwrite'>" . str_replace("#num#", $num[0]["num"], t("Overwrite all #num# existing events")) . "</label> <input name='overwrite' id='overwrite' type='checkbox'><br>\n";
$o .= "<input type='submit' name='save' value='" . t("Upload") . "'>";
$o .= '</form>';
return $o;
}
/**
* @param array|Sabre_CalDAV_Calendar[] $calendars
* @param array|int[] $calendars_selected
@ -276,13 +358,13 @@ function wdcal_getSettingsPage(&$a)
}
if (isset($_REQUEST["save"])) {
check_form_security_token_redirectOnErr($a->get_baseurl() . '/dav/settings/', 'calprop');
check_form_security_token_redirectOnErr('/dav/settings/', 'calprop');
set_pconfig($a->user["uid"], "dav", "dateformat", $_REQUEST["wdcal_date_format"]);
info(t('The new values have been saved.'));
}
if (isset($_REQUEST["save_cals"])) {
check_form_security_token_redirectOnErr($a->get_baseurl() . '/dav/settings/', 'calprop');
check_form_security_token_redirectOnErr('/dav/settings/', 'calprop');
$r = q("SELECT * FROM %s%scalendars WHERE `namespace` = " . CALDAV_NAMESPACE_PRIVATE . " AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($a->user["uid"]));
foreach ($r as $cal) {
@ -315,7 +397,7 @@ function wdcal_getSettingsPage(&$a)
}
if (isset($_REQUEST["remove_cal"])) {
check_form_security_token_redirectOnErr($a->get_baseurl() . '/dav/settings/', 'del_cal', 't');
check_form_security_token_redirectOnErr('/dav/settings/', 'del_cal', 't');
$c = q("SELECT * FROM %s%scalendars WHERE `id` = %d AND `namespace_id` = %d AND `namespace_id` = %d",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["remove_cal"]), CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]));
@ -365,7 +447,7 @@ function wdcal_getSettingsPage(&$a)
$o .= '<br><br><h3>' . t('Calendars') . '</h3>';
$o .= '<form method="POST" action="' . $a->get_baseurl() . '/dav/settings/">';
$o .= "<input type='hidden' name='form_security_token' value='" . get_form_security_token('calprop') . "'>\n";
$o .= "<table><tr><th>Type</th><th>Color</th><th>Name</th><th>URI (for CalDAV)</th></tr>";
$o .= "<table><tr><th>Type</th><th>Color</th><th>Name</th><th>URI (for CalDAV)</th><th>ICS</th></tr>";
$r = q("SELECT * FROM %s%scalendars WHERE `namespace` = " . CALDAV_NAMESPACE_PRIVATE . " AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($a->user["uid"]));
$private_max = 0;
@ -385,7 +467,10 @@ function wdcal_getSettingsPage(&$a)
$o .= "<td style='padding: 2px; text-align: center;'><input style='margin-left: 10px; width: 70px;' class='cal_color' name='color[" . $x["id"] . "]' id='cal_color_" . $x["id"] . "' value='#" . (strlen($x["calendarcolor"]) != 6 ? "5858ff" : escape_tags($x["calendarcolor"])) . "'></td>";
$o .= "<td style='padding: 2px;'><input style='margin-left: 10px;' name='name[" . $x["id"] . "]' value='" . escape_tags($x["displayname"]) . "' $disabled></td>";
$o .= "<td style='padding: 2px;'><input style='margin-left: 10px; width: 150px;' name='uri[" . $x["id"] . "]' value='" . escape_tags($x["uri"]) . "' $disabled></td>";
$o .= "<td style='padding: 2px;'>";
$o .= "<td style='padding: 2px;'><a href='" . $a->get_baseurl() . "/dav/wdcal/" . $x["id"] . "/ics-export/'>Export</a>";
if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual") && $num_non_virtual > 1) $o .= " / <a href='" . $a->get_baseurl() . "/dav/wdcal/" . $x["id"] . "/ics-import/'>Import</a>";
$o .= "</td>";
$o .= "<td style='padding: 2px; padding-left: 50px;'>";
if (!is_subclass_of($backend, "Sabre_CalDAV_Backend_Virtual") && $num_non_virtual > 1) $o .= "<a href='" . $a->get_baseurl() . "/dav/settings/?remove_cal=" . $x["id"] . "&amp;t=" . get_form_security_token("del_cal") . "' class='delete_cal'>Delete</a>";
$o .= "</td>\n";
$o .= "</tr>\n";
@ -397,6 +482,7 @@ function wdcal_getSettingsPage(&$a)
$o .= "<td style='padding: 2px; text-align: center;'><input style='margin-left: 10px; width: 70px;' class='cal_color' name='color[new]' id='cal_color_new' value='#5858ff'></td>";
$o .= "<td style='padding: 2px;'><input style='margin-left: 10px;' name='name[new]' value='Another calendar'></td>";
$o .= "<td style='padding: 2px;'><input style='margin-left: 10px; width: 150px;' name='uri[new]' value='private-${private_max}'></td>";
$o .= "<td></td><td></td>";
$o .= "</tr>\n";
$o .= "</table>";

10
dav/main.php
View File

@ -127,9 +127,7 @@ function dav_content()
return wdcal_getSettingsPage($a);
} elseif ($a->argv[1] == "wdcal") {
if (isset($a->argv[2]) && strlen($a->argv[2]) > 0) {
if ($a->argv[2] == "ics") {
wdcal_print_user_ics();
} elseif ($a->argv[2] == "new") {
if ($a->argv[2] == "new") {
$o = "";
if (isset($_REQUEST["save"])) {
check_form_security_token_redirectOnErr($a->get_baseurl() . "/dav/wdcal/", "caledit");
@ -142,7 +140,11 @@ function dav_content()
return $o;
} else {
$calendar_id = IntVal($a->argv[2]);
if (isset($a->argv[3]) && $a->argv[3] > 0) {
if (isset($a->argv[3]) && $a->argv[3] == "ics-export") {
wdcal_print_user_ics($calendar_id);
} elseif (isset($a->argv[3]) && $a->argv[3] == "ics-import") {
return wdcal_import_user_ics($calendar_id);
} elseif (isset($a->argv[3]) && $a->argv[3] > 0) {
$recurr_uri = ""; // @TODO
if (isset($a->argv[4]) && $a->argv[4] == "edit") {
$o = "";