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PhabricatorProjectMembersPolicyRule.php
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Created
Tue, Nov 5, 23:11

PhabricatorProjectMembersPolicyRule.php
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<?php
final class PhabricatorProjectMembersPolicyRule extends PhabricatorPolicyRule {
private $memberships = array();
public function getRuleDescription() {
return pht('members of project');
}
public function willApplyRules(
PhabricatorUser $viewer,
array $values,
array $objects) {
$viewer_phid = $viewer->getPHID();
if (!$viewer_phid) {
return;
}
if (empty($this->memberships[$viewer_phid])) {
$this->memberships[$viewer_phid] = array();
}
foreach ($objects as $key => $object) {
$cache = $this->getTransactionHint($object);
if ($cache === null) {
continue;
}
unset($objects[$key]);
if (isset($cache[$viewer_phid])) {
$this->memberships[$viewer_phid][$object->getPHID()] = true;
}
}
if (!$objects) {
return;
}
$object_phids = mpull($objects, 'getPHID');
$edge_query = id(new PhabricatorEdgeQuery())
->withSourcePHIDs(array($viewer_phid))
->withDestinationPHIDs($object_phids)
->withEdgeTypes(
array(
PhabricatorProjectMemberOfProjectEdgeType::EDGECONST,
));
$edge_query->execute();
$memberships = $edge_query->getDestinationPHIDs();
if (!$memberships) {
return;
}
$this->memberships[$viewer_phid] += array_fill_keys($memberships, true);
}
public function applyRule(
PhabricatorUser $viewer,
$value,
PhabricatorPolicyInterface $object) {
$viewer_phid = $viewer->getPHID();
if (!$viewer_phid) {
return false;
}
$memberships = idx($this->memberships, $viewer_phid);
return isset($memberships[$object->getPHID()]);
}
public function getValueControlType() {
return self::CONTROL_TYPE_NONE;
}
public function canApplyToObject(PhabricatorPolicyInterface $object) {
return ($object instanceof PhabricatorProject);
}
public function getObjectPolicyKey() {
return 'project.members';
}
public function getObjectPolicyName() {
return pht('Project Members');
}
public function getObjectPolicyIcon() {
return 'fa-users';
}
public function getPolicyExplanation() {
return pht('Project members can take this action.');
}
}

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