/**
* @param Sabre_VObject_Component_VEvent $component
* @param wdcal_local $localization
*/
function wdcal_set_component_recurrence(&$component, &$localization)
{
$component->__unset("RRULE");
$component->__unset("EXRULE");
$component->__unset("EXDATE");
$component->__unset("RDATE");
$part_until = "";
switch ($_REQUEST["rec_until_type"]) {
case "date":
$date = $localization->date_local2timestamp($_REQUEST["rec_until_date"]);
$part_until = ";UNTIL=" . date("Ymd", $date);
$datetime_until = new Sabre\VObject\Property\DateTime("UNTIL");
$datetime_until->setDateTime(new DateTime(date("Y-m-d H:i:s", $date)), Sabre\VObject\Property\DateTime::DATE);
break;
case "count":
$part_until = ";COUNT=" . IntVal($_REQUEST["rec_until_count"]);
break;
}
switch ($_REQUEST["rec_frequency"]) {
case "daily":
$part_freq = "FREQ=DAILY";
if (isset($_REQUEST["rec_daily_byday"])) {
$days = array();
foreach ($_REQUEST["rec_daily_byday"] as $x) {
if (in_array($x, array("MO", "TU", "WE", "TH", "FR", "SA", "SU"))) {
$days[] = $x;
}
}
if (count($days) > 0) {
$part_freq .= ";BYDAY=" . implode(",", $days);
}
}
break;
case "weekly":
$part_freq = "FREQ=WEEKLY";
if (isset($_REQUEST["rec_weekly_wkst"]) && in_array($_REQUEST["rec_weekly_wkst"], array("MO", "SU"))) {
$part_freq .= ";WKST=" . $_REQUEST["rec_weekly_wkst"];
}
if (isset($_REQUEST["rec_weekly_byday"])) {
$days = array();
foreach ($_REQUEST["rec_weekly_byday"] as $x) {
if (in_array($x, array("MO", "TU", "WE", "TH", "FR", "SA", "SU"))) {
$days[] = $x;
}
}
if (count($days) > 0) {
$part_freq .= ";BYDAY=" . implode(",", $days);
}
}
break;
case "monthly":
$part_freq = "FREQ=MONTHLY";
$part_freq .= wdcal_set_component_recurrence_special($component, $_REQUEST["rec_monthly_day"]);
break;
case "yearly":
/** @var Sabre\VObject\Property\DateTime $start */
$start = $component->__get("DTSTART");
$part_freq = "FREQ=YEARLY";
$part_freq .= ";BYMONTH=" . $start->getDateTime()->format("n");
$part_freq .= wdcal_set_component_recurrence_special($component, $_REQUEST["rec_yearly_day"]);
break;
default:
$part_freq = "";
}
if ($part_freq == "") {
return;
}
if (isset($_REQUEST["rec_interval"])) {
$part_freq .= ";INTERVAL=" . InTVal($_REQUEST["rec_interval"]);
}
if (isset($_REQUEST["rec_exceptions"])) {
$arr = array();
foreach ($_REQUEST["rec_exceptions"] as $except) {
$arr[] = new DateTime(date("Y-m-d H:i:s", $except));
}
/** @var Sabre\VObject\Property\MultiDateTime $prop */
$prop = Sabre\VObject\Property::create("EXDATE");
$prop->setDateTimes($arr);
$component->add($prop);
}
$rrule = $part_freq . $part_until;
$component->add(new Sabre\VObject\Property("RRULE", $rrule));
}
