protected function execute(ConduitAPIRequest $request)
{
$user_phid = $request->getUser()->getPHID();
$from = $request->getValue('fromEpoch');
$to = $request->getValue('toEpoch');
if ($to <= $from) {
throw new ConduitException('ERR-BAD-EPOCH');
}
$table = new PhabricatorCalendarEvent();
$table->openTransaction();
$table->beginReadLocking();
$overlap = $table->loadAllWhere('userPHID = %s AND dateFrom < %d AND dateTo > %d', $user_phid, $to, $from);
foreach ($overlap as $status) {
if ($status->getDateFrom() < $from) {
if ($status->getDateTo() > $to) {
// Split the interval.
id(new PhabricatorCalendarEvent())->setUserPHID($user_phid)->setDateFrom($to)->setDateTo($status->getDateTo())->setStatus($status->getStatus())->setDescription($status->getDescription())->save();
}
$status->setDateTo($from);
$status->save();
} else {
if ($status->getDateTo() > $to) {
$status->setDateFrom($to);
$status->save();
} else {
$status->delete();
}
}
}
$table->endReadLocking();
$table->saveTransaction();
return count($overlap);
}
private function materializeStub(PhabricatorCalendarEvent $event)
{
if (!$event->getIsStub()) {
throw new Exception(pht('Can not materialize an event stub: this event is not a stub.'));
}
$actor = $this->getActor();
$invitees = $event->getInvitees();
$event->copyFromParent($actor);
$event->setIsStub(0);
$event->openTransaction();
$event->save();
foreach ($invitees as $invitee) {
$invitee->setEventPHID($event->getPHID())->save();
}
$event->saveTransaction();
$event->attachInvitees($invitees);
}
