PhabricatorLegalpadSignaturePolicyRule.php
a4261f41c2b7stable

PhabricatorLegalpadSignaturePolicyRule.php
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			<?php

			final class PhabricatorLegalpadSignaturePolicyRule
			extends PhabricatorPolicyRule {

			private $signatures = array();

			public function getRuleDescription() {
			return pht('signers of legalpad documents');
			}

			public function willApplyRules(PhabricatorUser $viewer, array $values) {
			$values = array_unique(array_filter(array_mergev($values)));
			if (!$values) {
			return;
			}

			// TODO: This accepts signature of any version of the document, even an
			// older version.

			$documents = id(new LegalpadDocumentQuery())
			->setViewer(PhabricatorUser::getOmnipotentUser())
			->withPHIDs($values)
			->withSignerPHIDs(array($viewer->getPHID()))
			->execute();
			$this->signatures = mpull($documents, 'getPHID', 'getPHID');
			}

			public function applyRule(PhabricatorUser $viewer, $value) {
			foreach ($value as $document_phid) {
			if (!isset($this->signatures[$document_phid])) {
			return false;
			}
			}
			return true;
			}

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

			public function getValueControlTemplate() {
			return $this->getDatasourceTemplate(new LegalpadDocumentDatasource());
			}

			public function getRuleOrder() {
			return 900;
			}

			public function getValueForStorage($value) {
			PhutilTypeSpec::newFromString('list<string>')->check($value);
			return array_values($value);
			}

			public function getValueForDisplay(PhabricatorUser $viewer, $value) {
			$handles = id(new PhabricatorHandleQuery())
			->setViewer($viewer)
			->withPHIDs($value)
			->execute();

			return mpull($handles, 'getFullName', 'getPHID');
			}

			public function ruleHasEffect($value) {
			return (bool)$value;
			}

			}