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phorge/src/applications/legalpad/policyrule/PhabricatorLegalpadSignaturePolicyRule.php
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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,
array $objects) {
$values = array_unique(array_filter(array_mergev($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,
PhabricatorPolicyInterface $object) {
foreach ($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;
}
}

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