Differential D16294 Diff 39190 src/applications/calendar/policyrule/PhabricatorCalendarEventInviteesPolicyRule.php

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src/applications/calendar/policyrule/PhabricatorCalendarEventInviteesPolicyRule.php

This file was added.

				<?php

				final class PhabricatorCalendarEventInviteesPolicyRule
				extends PhabricatorPolicyRule {

				private $invited = array();
				private $sourcePHIDs = array();

				public function getObjectPolicyKey() {
				return 'calendar.event.invitees';
				}

				public function getObjectPolicyName() {
				return pht('Event Invitees');
				}

				public function getPolicyExplanation() {
				return pht('Users invited to this event can take this action.');
				}

				public function getRuleDescription() {
				return pht('event invitees');
				}

				public function canApplyToObject(PhabricatorPolicyInterface $object) {
				return ($object instanceof PhabricatorCalendarEvent);
				}

				public function willApplyRules(
				PhabricatorUser $viewer,
				array $values,
				array $objects) {

				$viewer_phid = $viewer->getPHID();
				if (!$viewer_phid) {
				return;
				}

				if (empty($this->invited[$viewer_phid])) {
				$this->invited[$viewer_phid] = array();
				}

				if (!isset($this->sourcePHIDs[$viewer_phid])) {
				$source_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
				$viewer_phid,
				PhabricatorProjectMemberOfProjectEdgeType::EDGECONST);
				$source_phids[] = $viewer_phid;
				$this->sourcePHIDs[$viewer_phid] = $source_phids;
				}

				foreach ($objects as $key => $object) {
				$cache = $this->getTransactionHint($object);
				if ($cache === null) {
				// We don't have a hint for this object, so we'll deal with it below.
				continue;
				}

				// We have a hint, so use that as the source of truth.
				unset($objects[$key]);

				foreach ($this->sourcePHIDs[$viewer_phid] as $source_phid) {
				if (isset($cache[$source_phid])) {
				$this->invited[$viewer_phid][$object->getPHID()] = true;
				break;
				}
				}
				}

				$phids = mpull($objects, 'getPHID');
				if (!$phids) {
				return;
				}

				$invited = id(new PhabricatorCalendarEventInvitee())->loadAllWhere(
				'eventPHID IN (%Ls)
				AND inviteePHID IN (%Ls)
				AND status != %s',
				$phids,
				$this->sourcePHIDs[$viewer_phid],
				PhabricatorCalendarEventInvitee::STATUS_UNINVITED);
				$invited = mpull($invited, 'getEventPHID');

				$this->invited[$viewer_phid] += array_fill_keys($invited, true);
				}

				public function applyRule(
				PhabricatorUser $viewer,
				$value,
				PhabricatorPolicyInterface $object) {

				$viewer_phid = $viewer->getPHID();
				if (!$viewer_phid) {
				return false;
				}

				$invited = idx($this->invited, $viewer_phid);
				return isset($invited[$object->getPHID()]);
				}

				public function getValueControlType() {
				return self::CONTROL_TYPE_NONE;
				}

				}