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PhabricatorCalendarEvent.php
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Tue, Jan 28, 03:11

PhabricatorCalendarEvent.php
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<?php
final class PhabricatorCalendarEvent extends PhabricatorCalendarDAO
implements PhabricatorPolicyInterface,
PhabricatorMarkupInterface,
PhabricatorApplicationTransactionInterface,
PhabricatorSubscribableInterface,
PhabricatorTokenReceiverInterface,
PhabricatorDestructibleInterface,
PhabricatorMentionableInterface,
PhabricatorFlaggableInterface {
protected $name;
protected $userPHID;
protected $dateFrom;
protected $dateTo;
protected $status;
protected $description;
protected $isCancelled;
protected $isAllDay;
protected $mailKey;
protected $viewPolicy;
protected $editPolicy;
private $invitees = self::ATTACHABLE;
private $appliedViewer;
const STATUS_AWAY = 1;
const STATUS_SPORADIC = 2;
public static function initializeNewCalendarEvent(PhabricatorUser $actor) {
$app = id(new PhabricatorApplicationQuery())
->setViewer($actor)
->withClasses(array('PhabricatorCalendarApplication'))
->executeOne();
return id(new PhabricatorCalendarEvent())
->setUserPHID($actor->getPHID())
->setIsCancelled(0)
->setIsAllDay(0)
->setViewPolicy($actor->getPHID())
->setEditPolicy($actor->getPHID())
->attachInvitees(array())
->applyViewerTimezone($actor);
}
public function applyViewerTimezone(PhabricatorUser $viewer) {
if ($this->appliedViewer) {
throw new Exception(pht('Viewer timezone is already applied!'));
}
$this->appliedViewer = $viewer;
if (!$this->getIsAllDay()) {
return $this;
}
$zone = $viewer->getTimeZone();
$this->setDateFrom(
$this->getDateEpochForTimeZone(
$this->getDateFrom(),
new DateTimeZone('Pacific/Kiritimati'),
'Y-m-d',
null,
$zone));
$this->setDateTo(
$this->getDateEpochForTimeZone(
$this->getDateTo(),
new DateTimeZone('Pacific/Midway'),
'Y-m-d 23:59:59',
'-1 day',
$zone));
return $this;
}
public function removeViewerTimezone(PhabricatorUser $viewer) {
if (!$this->appliedViewer) {
throw new Exception(pht('Viewer timezone is not applied!'));
}
if ($viewer->getPHID() != $this->appliedViewer->getPHID()) {
throw new Exception(pht('Removed viewer must match applied viewer!'));
}
$this->appliedViewer = null;
if (!$this->getIsAllDay()) {
return $this;
}
$zone = $viewer->getTimeZone();
$this->setDateFrom(
$this->getDateEpochForTimeZone(
$this->getDateFrom(),
$zone,
'Y-m-d',
null,
new DateTimeZone('Pacific/Kiritimati')));
$this->setDateTo(
$this->getDateEpochForTimeZone(
$this->getDateTo(),
$zone,
'Y-m-d',
'+1 day',
new DateTimeZone('Pacific/Midway')));
return $this;
}
private function getDateEpochForTimeZone(
$epoch,
$src_zone,
$format,
$adjust,
$dst_zone) {
$src = new DateTime('@'.$epoch);
$src->setTimeZone($src_zone);
if (strlen($adjust)) {
$adjust = ' '.$adjust;
}
$dst = new DateTime($src->format($format).$adjust, $dst_zone);
return $dst->format('U');
}
public function save() {
if ($this->appliedViewer) {
throw new Exception(
pht(
'Can not save event with viewer timezone still applied!'));
}
if (!$this->mailKey) {
$this->mailKey = Filesystem::readRandomCharacters(20);
}
return parent::save();
}
private static $statusTexts = array(
self::STATUS_AWAY => 'away',
self::STATUS_SPORADIC => 'sporadic',
);
public function setTextStatus($status) {
$statuses = array_flip(self::$statusTexts);
return $this->setStatus($statuses[$status]);
}
public function getTextStatus() {
return self::$statusTexts[$this->status];
}
public function getStatusOptions() {
return array(
self::STATUS_AWAY => pht('Away'),
self::STATUS_SPORADIC => pht('Sporadic'),
);
}
public function getHumanStatus() {
$options = $this->getStatusOptions();
return $options[$this->status];
}
protected function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_COLUMN_SCHEMA => array(
'name' => 'text',
'dateFrom' => 'epoch',
'dateTo' => 'epoch',
'status' => 'uint32',
'description' => 'text',
'isCancelled' => 'bool',
'isAllDay' => 'bool',
'mailKey' => 'bytes20',
),
self::CONFIG_KEY_SCHEMA => array(
'userPHID_dateFrom' => array(
'columns' => array('userPHID', 'dateTo'),
),
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorCalendarEventPHIDType::TYPECONST);
}
public function getMonogram() {
return 'E'.$this->getID();
}
public function getTerseSummary(PhabricatorUser $viewer) {
$until = phabricator_date($this->dateTo, $viewer);
if ($this->status == PhabricatorCalendarEvent::STATUS_SPORADIC) {
return pht('Sporadic until %s', $until);
} else {
return pht('Away until %s', $until);
}
}
public static function getNameForStatus($value) {
switch ($value) {
case self::STATUS_AWAY:
return pht('Away');
case self::STATUS_SPORADIC:
return pht('Sporadic');
default:
return pht('Unknown');
}
}
public function loadCurrentStatuses($user_phids) {
if (!$user_phids) {
return array();
}
$statuses = $this->loadAllWhere(
'userPHID IN (%Ls) AND UNIX_TIMESTAMP() BETWEEN dateFrom AND dateTo',
$user_phids);
return mpull($statuses, null, 'getUserPHID');
}
public function getInvitees() {
return $this->assertAttached($this->invitees);
}
public function attachInvitees(array $invitees) {
$this->invitees = $invitees;
return $this;
}
public function getUserInviteStatus($phid) {
$invitees = $this->getInvitees();
$invitees = mpull($invitees, null, 'getInviteePHID');
$invited = idx($invitees, $phid);
if (!$invited) {
return PhabricatorCalendarEventInvitee::STATUS_UNINVITED;
}
$invited = $invited->getStatus();
return $invited;
}
public function getIsUserAttending($phid) {
$attending_status = PhabricatorCalendarEventInvitee::STATUS_ATTENDING;
$old_status = $this->getUserInviteStatus($phid);
$is_attending = ($old_status == $attending_status);
return $is_attending;
}
/* -( Markup Interface )--------------------------------------------------- */
/**
* @task markup
*/
public function getMarkupFieldKey($field) {
$hash = PhabricatorHash::digest($this->getMarkupText($field));
$id = $this->getID();
return "calendar:T{$id}:{$field}:{$hash}";
}
/**
* @task markup
*/
public function getMarkupText($field) {
return $this->getDescription();
}
/**
* @task markup
*/
public function newMarkupEngine($field) {
return PhabricatorMarkupEngine::newCalendarMarkupEngine();
}
/**
* @task markup
*/
public function didMarkupText(
$field,
$output,
PhutilMarkupEngine $engine) {
return $output;
}
/**
* @task markup
*/
public function shouldUseMarkupCache($field) {
return (bool)$this->getID();
}
/* -( PhabricatorPolicyInterface )----------------------------------------- */
public function getCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
);
}
public function getPolicy($capability) {
switch ($capability) {
case PhabricatorPolicyCapability::CAN_VIEW:
return $this->getViewPolicy();
case PhabricatorPolicyCapability::CAN_EDIT:
return $this->getEditPolicy();
}
}
public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
// The owner of a task can always view and edit it.
$user_phid = $this->getUserPHID();
if ($user_phid) {
$viewer_phid = $viewer->getPHID();
if ($viewer_phid == $user_phid) {
return true;
}
}
if ($capability == PhabricatorPolicyCapability::CAN_VIEW) {
$status = $this->getUserInviteStatus($viewer->getPHID());
if ($status == PhabricatorCalendarEventInvitee::STATUS_INVITED ||
$status == PhabricatorCalendarEventInvitee::STATUS_ATTENDING ||
$status == PhabricatorCalendarEventInvitee::STATUS_DECLINED) {
return true;
}
}
return false;
}
public function describeAutomaticCapability($capability) {
return pht('The owner of an event can always view and edit it,
and invitees can always view it.');
}
/* -( PhabricatorApplicationTransactionInterface )------------------------- */
public function getApplicationTransactionEditor() {
return new PhabricatorCalendarEventEditor();
}
public function getApplicationTransactionObject() {
return $this;
}
public function getApplicationTransactionTemplate() {
return new PhabricatorCalendarEventTransaction();
}
public function willRenderTimeline(
PhabricatorApplicationTransactionView $timeline,
AphrontRequest $request) {
return $timeline;
}
/* -( PhabricatorSubscribableInterface )----------------------------------- */
public function isAutomaticallySubscribed($phid) {
return ($phid == $this->getUserPHID());
}
public function shouldShowSubscribersProperty() {
return true;
}
public function shouldAllowSubscription($phid) {
return true;
}
/* -( PhabricatorTokenReceiverInterface )---------------------------------- */
public function getUsersToNotifyOfTokenGiven() {
return array($this->getUserPHID());
}
/* -( PhabricatorDestructibleInterface )----------------------------------- */
public function destroyObjectPermanently(
PhabricatorDestructionEngine $engine) {
$this->openTransaction();
$this->delete();
$this->saveTransaction();
}
}

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