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PhabricatorCalendarEvent.php
3d40a5871dd2production

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 $description;
			protected $isCancelled;
			protected $isAllDay;
			protected $icon;
			protected $mailKey;

			protected $isRecurring = 0;
			protected $recurrenceFrequency = array();
			protected $recurrenceEndDate;

			private $isGhostEvent = false;
			protected $instanceOfEventPHID;
			protected $sequenceIndex;

			protected $viewPolicy;
			protected $editPolicy;

			const DEFAULT_ICON = 'fa-calendar';

			private $invitees = self::ATTACHABLE;
			private $appliedViewer;

			public static function initializeNewCalendarEvent(
			PhabricatorUser $actor,
			$mode) {
			$app = id(new PhabricatorApplicationQuery())
			->setViewer($actor)
			->withClasses(array('PhabricatorCalendarApplication'))
			->executeOne();

			$view_policy = null;
			$is_recurring = 0;

			if ($mode == 'public') {
			$view_policy = PhabricatorPolicies::getMostOpenPolicy();
			} else if ($mode == 'recurring') {
			$is_recurring = true;
			} else {
			$view_policy = $actor->getPHID();
			}

			return id(new PhabricatorCalendarEvent())
			->setUserPHID($actor->getPHID())
			->setIsCancelled(0)
			->setIsAllDay(0)
			->setIsRecurring($is_recurring)
			->setIcon(self::DEFAULT_ICON)
			->setViewPolicy($view_policy)
			->setEditPolicy($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 23:59:00',
			'-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();
			}

			/**
			* Get the event start epoch for evaluating invitee availability.
			*
			* When assessing availability, we pretend events start earlier than they
			* really. This allows us to mark users away for the entire duration of a
			* series of back-to-back meetings, even if they don't strictly overlap.
			*
			* @return int Event start date for availability caches.
			*/
			public function getDateFromForCache() {
			return ($this->getDateFrom() - phutil_units('15 minutes in seconds'));
			}

			protected function getConfiguration() {
			return array(
			self::CONFIG_AUX_PHID => true,
			self::CONFIG_COLUMN_SCHEMA => array(
			'name' => 'text',
			'dateFrom' => 'epoch',
			'dateTo' => 'epoch',
			'description' => 'text',
			'isCancelled' => 'bool',
			'isAllDay' => 'bool',
			'icon' => 'text32',
			'mailKey' => 'bytes20',
			'isRecurring' => 'bool',
			'recurrenceEndDate' => 'epoch?',
			'instanceOfEventPHID' => 'phid?',
			'sequenceIndex' => 'uint32?',
			),
			self::CONFIG_KEY_SCHEMA => array(
			'userPHID_dateFrom' => array(
			'columns' => array('userPHID', 'dateTo'),
			),
			),
			self::CONFIG_SERIALIZATION => array(
			'recurrenceFrequency' => self::SERIALIZATION_JSON,
			),
			) + parent::getConfiguration();
			}

			public function generatePHID() {
			return PhabricatorPHID::generateNewPHID(
			PhabricatorCalendarEventPHIDType::TYPECONST);
			}

			public function getMonogram() {
			return 'E'.$this->getID();
			}

			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;
			}

			public function getIsUserInvited($phid) {
			$uninvited_status = PhabricatorCalendarEventInvitee::STATUS_UNINVITED;
			$declined_status = PhabricatorCalendarEventInvitee::STATUS_DECLINED;
			$status = $this->getUserInviteStatus($phid);
			if ($status == $uninvited_status \|\| $status == $declined_status) {
			return false;
			}
			return true;
			}

			public function getIsGhostEvent() {
			return $this->isGhostEvent;
			}

			public function setIsGhostEvent($is_ghost_event) {
			$this->isGhostEvent = $is_ghost_event;
			return $this;
			}

			public function generateNthGhost(
			$sequence_index,
			PhabricatorUser $actor) {

			$frequency = $this->getFrequencyUnit();
			$modify_key = '+'.$sequence_index.' '.$frequency;

			$date = $this->dateFrom;
			$date_time = PhabricatorTime::getDateTimeFromEpoch($date, $actor);
			$date_time->modify($modify_key);
			$date = $date_time->format('U');

			$duration = $this->dateTo - $this->dateFrom;

			$edit_policy = PhabricatorPolicies::POLICY_NOONE;

			$ghost_event = id(clone $this)
			->setIsGhostEvent(true)
			->setDateFrom($date)
			->setDateTo($date + $duration)
			->setIsRecurring(true)
			->setRecurrenceFrequency($this->recurrenceFrequency)
			->setInstanceOfEventPHID($this->getPHID())
			->setSequenceIndex($sequence_index)
			->setEditPolicy($edit_policy);

			return $ghost_event;
			}

			public function getFrequencyUnit() {
			$frequency = idx($this->recurrenceFrequency, 'rule');

			switch ($frequency) {
			case 'daily':
			return 'day';
			case 'weekly':
			return 'week';
			case 'monthly':
			return 'month';
			case 'yearly':
			return 'yearly';
			default:
			return 'day';
			}
			}

			public function getURI() {
			$uri = '/'.$this->getMonogram();
			if ($this->isGhostEvent) {
			$uri = $uri.'/'.$this->sequenceIndex;
			}
			return $uri;
			}

			/* -( 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 = $this->getUserPHID();
			if ($this->isGhostEvent) {
			return false;
			}
			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, except if the event is an
			instance of a recurring event.');
			}

			/* -( 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();
			}
			}

phab/src/applications/calendar/storage/PhabricatorCalendarEvent.php3d40a5871dd2production

PhabricatorCalendarEvent.phpView Options

phab/src/applications/calendar/storage/PhabricatorCalendarEvent.php
3d40a5871dd2production

PhabricatorCalendarEvent.php
View Options