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PhabricatorHandleQuery.php
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Tue, Feb 18, 17:38

PhabricatorHandleQuery.php
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<?php
final class PhabricatorHandleQuery
extends PhabricatorCursorPagedPolicyAwareQuery {
private $objectCapabilities;
private $phids = array();
public function withPHIDs(array $phids) {
$this->phids = $phids;
return $this;
}
public function requireObjectCapabilities(array $capabilities) {
$this->objectCapabilities = $capabilities;
return $this;
}
protected function getRequiredObjectCapabilities() {
if ($this->objectCapabilities) {
return $this->objectCapabilities;
}
return $this->getRequiredCapabilities();
}
protected function loadPage() {
$types = PhabricatorPHIDType::getAllTypes();
$phids = array_unique($this->phids);
if (!$phids) {
return array();
}
$object_query = id(new PhabricatorObjectQuery())
->withPHIDs($phids)
->setParentQuery($this)
->requireCapabilities($this->getRequiredObjectCapabilities())
->setViewer($this->getViewer());
// We never want the subquery to raise policy exceptions, even if this
// query is being executed via executeOne(). Policy exceptions are not
// meaningful or relevant for handles, which load in an "Unknown" or
// "Restricted" state after encountering a policy violation.
$object_query->setRaisePolicyExceptions(false);
$objects = $object_query->execute();
$filtered = $object_query->getPolicyFilteredPHIDs();
$groups = array();
foreach ($phids as $phid) {
$type = phid_get_type($phid);
$groups[$type][] = $phid;
}
$results = array();
foreach ($groups as $type => $phid_group) {
$handles = array();
foreach ($phid_group as $key => $phid) {
if (isset($handles[$phid])) {
unset($phid_group[$key]);
// The input had a duplicate PHID; just skip it.
continue;
}
$handles[$phid] = id(new PhabricatorObjectHandle())
->setType($type)
->setPHID($phid);
if (isset($objects[$phid])) {
$handles[$phid]->setComplete(true);
} else if (isset($filtered[$phid])) {
$handles[$phid]->setPolicyFiltered(true);
}
}
if (isset($types[$type])) {
$type_objects = array_select_keys($objects, $phid_group);
if ($type_objects) {
$have_object_phids = array_keys($type_objects);
$types[$type]->loadHandles(
$this,
array_select_keys($handles, $have_object_phids),
$type_objects);
}
}
$results += $handles;
}
return $results;
}
public function getQueryApplicationClass() {
return null;
}
}

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