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phab/src/applications/calendar/controller/PhabricatorCalendarEventJoinController.php
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PhabricatorCalendarEventJoinController.php
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<?php
final class PhabricatorCalendarEventJoinController
extends PhabricatorCalendarController {
public function handleRequest(AphrontRequest $request) {
$viewer = $this->getViewer();
$id = $request->getURIData('id');
$event = id(new PhabricatorCalendarEventQuery())
->setViewer($viewer)
->withIDs(array($id))
->executeOne();
if (!$event) {
return new Aphront404Response();
}
$cancel_uri = $event->getURI();
$action = $request->getURIData('action');
switch ($action) {
case 'accept':
$is_join = true;
break;
case 'decline':
$is_join = false;
break;
default:
$is_join = !$event->getIsUserAttending($viewer->getPHID());
break;
}
$validation_exception = null;
if ($request->isFormPost()) {
if ($is_join) {
$xaction_type =
PhabricatorCalendarEventAcceptTransaction::TRANSACTIONTYPE;
} else {
$xaction_type =
PhabricatorCalendarEventDeclineTransaction::TRANSACTIONTYPE;
}
$xaction = id(new PhabricatorCalendarEventTransaction())
->setTransactionType($xaction_type)
->setNewValue(true);
$editor = id(new PhabricatorCalendarEventEditor())
->setActor($viewer)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true)
->setContinueOnMissingFields(true);
try {
$editor->applyTransactions($event, array($xaction));
return id(new AphrontRedirectResponse())->setURI($cancel_uri);
} catch (PhabricatorApplicationTransactionValidationException $ex) {
$validation_exception = $ex;
}
}
if ($is_join) {
$title = pht('Join Event');
$paragraph = pht('Would you like to join this event?');
$submit = pht('Join');
} else {
$title = pht('Decline Event');
$paragraph = pht('Would you like to decline this event?');
$submit = pht('Decline');
}
return $this->newDialog()
->setTitle($title)
->setValidationException($validation_exception)
->appendParagraph($paragraph)
->addCancelButton($cancel_uri)
->addSubmitButton($submit);
}
}
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