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PhabricatorObjectHandleData.php
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Thu, Apr 24, 14:06

PhabricatorObjectHandleData.php
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<?php
final class PhabricatorObjectHandleData {
private $phids;
private $viewer;
public function __construct(array $phids) {
$this->phids = array_unique($phids);
}
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public static function loadOneHandle($phid, PhabricatorUser $viewer) {
$query = new PhabricatorObjectHandleData(array($phid));
$query->setViewer($viewer);
$handles = $query->loadHandles();
return $handles[$phid];
}
public function loadObjects() {
$phids = array_fuse($this->phids);
$objects = id(new PhabricatorObjectQuery())
->setViewer($this->viewer)
->withPHIDs($phids)
->execute();
// For objects which don't support PhabricatorPHIDType yet, load them the
// old way.
$phids = array_diff_key($phids, array_keys($objects));
$types = phid_group_by_type($phids);
foreach ($types as $type => $phids) {
$objects += $this->loadObjectsOfType($type, $phids);
}
return $objects;
}
private function loadObjectsOfType($type, array $phids) {
if (!$this->viewer) {
throw new Exception(
"You must provide a viewer to load handles or objects.");
}
switch ($type) {
case PhabricatorPHIDConstants::PHID_TYPE_XACT:
$subtypes = array();
foreach ($phids as $phid) {
$subtypes[phid_get_subtype($phid)][] = $phid;
}
$xactions = array();
foreach ($subtypes as $subtype => $subtype_phids) {
// TODO: Do this magically.
// TODO: ^^^ Really do that ^^^
switch ($subtype) {
case PonderPHIDTypeQuestion::TYPECONST:
$results = id(new PonderQuestionTransactionQuery())
->setViewer($this->viewer)
->withPHIDs($subtype_phids)
->execute();
$xactions += mpull($results, null, 'getPHID');
break;
case PonderPHIDTypeAnswer::TYPECONST:
$results = id(new PonderAnswerTransactionQuery())
->setViewer($this->viewer)
->withPHIDs($subtype_phids)
->execute();
$xactions += mpull($results, null, 'getPHID');
break;
case PholioPHIDTypeMock::TYPECONST:
$results = id(new PholioTransactionQuery())
->setViewer($this->viewer)
->withPHIDs($subtype_phids)
->execute();
$xactions += mpull($results, null, 'getPHID');
break;
case PhabricatorMacroPHIDTypeMacro::TYPECONST:
$results = id(new PhabricatorMacroTransactionQuery())
->setViewer($this->viewer)
->withPHIDs($subtype_phids)
->execute();
$xactions += mpull($results, null, 'getPHID');
break;
}
}
return mpull($xactions, null, 'getPHID');
}
return array();
}
public function loadHandles() {
$application_handles = id(new PhabricatorHandleQuery())
->setViewer($this->viewer)
->withPHIDs($this->phids)
->execute();
// TODO: Move the rest of this into Applications.
$phid_map = array_fuse($this->phids);
foreach ($application_handles as $handle) {
if ($handle->isComplete()) {
unset($phid_map[$handle->getPHID()]);
}
}
$all_objects = $this->loadObjects();
$types = phid_group_by_type($phid_map);
$handles = array();
foreach ($types as $type => $phids) {
$objects = array_select_keys($all_objects, $phids);
switch ($type) {
case PhabricatorPHIDConstants::PHID_TYPE_MAGIC:
// Black magic!
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
switch ($phid) {
case ManiphestTaskOwner::OWNER_UP_FOR_GRABS:
$handle->setName('Up For Grabs');
$handle->setFullName('upforgrabs (Up For Grabs)');
$handle->setComplete(true);
break;
case ManiphestTaskOwner::PROJECT_NO_PROJECT:
$handle->setName('No Project');
$handle->setFullName('noproject (No Project)');
$handle->setComplete(true);
break;
default:
$handle->setName('Foul Magicks');
break;
}
$handles[$phid] = $handle;
}
break;
default:
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setType($type);
$handle->setPHID($phid);
$handle->setName('Unknown Object');
$handle->setFullName('An Unknown Object');
$handles[$phid] = $handle;
}
break;
}
}
return $handles + $application_handles;
}
}

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