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PhabricatorObjectHandleData.php
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Sun, Jun 9, 19:52

PhabricatorObjectHandleData.php
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<?php
/*
* Copyright 2011 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class PhabricatorObjectHandleData {
private $phids;
public function __construct(array $phids) {
$this->phids = $phids;
}
public function loadObjects() {
$types = array();
foreach ($this->phids as $phid) {
$type = $this->lookupType($phid);
$types[$type][] = $phid;
}
$objects = array_fill_keys($this->phids, null);
foreach ($types as $type => $phids) {
switch ($type) {
case PhabricatorPHIDConstants::PHID_TYPE_USER:
$user_dao = newv('PhabricatorUser', array());
$users = $user_dao->loadAllWhere(
'phid in (%Ls)',
$phids);
foreach ($users as $user) {
$objects[$user->getPHID()] = $user;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_CMIT:
$commit_dao = newv('PhabricatorRepositoryCommit', array());
$commits = $commit_dao->loadAllWhere(
'phid IN (%Ls)',
$phids);
$commit_data = array();
if ($commits) {
$data_dao = newv('PhabricatorRepositoryCommitData', array());
$commit_data = $data_dao->loadAllWhere(
'commitID IN (%Ld)',
mpull($commits, 'getID'));
$commit_data = mpull($commit_data, null, 'getCommitID');
}
foreach ($commits as $commit) {
$data = idx($commit_data, $commit->getID());
if ($data) {
$commit->attachCommitData($data);
$objects[$commit->getPHID()] = $commit;
} else {
// If we couldn't load the commit data, just act as though we
// couldn't load the object at all so we don't load half an object.
}
}
break;
}
}
return $objects;
}
public function loadHandles() {
$types = array();
foreach ($this->phids as $phid) {
$type = $this->lookupType($phid);
$types[$type][] = $phid;
}
$handles = array();
$external_loaders = PhabricatorEnv::getEnvConfig('phid.external-loaders');
foreach ($types as $type => $phids) {
switch ($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)');
break;
default:
$handle->setName('Foul Magicks');
break;
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_USER:
$class = 'PhabricatorUser';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$users = $object->loadAllWhere('phid IN (%Ls)', $phids);
$users = mpull($users, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($users[$phid])) {
$handle->setName('Unknown User');
} else {
$user = $users[$phid];
$handle->setName($user->getUsername());
$handle->setURI('/p/'.$user->getUsername().'/');
$handle->setEmail($user->getEmail());
$handle->setFullName(
$user->getUsername().' ('.$user->getRealName().')');
$handle->setAlternateID($user->getID());
$img_phid = $user->getProfileImagePHID();
if ($img_phid) {
$handle->setImageURI(
PhabricatorFileURI::getViewURIForPHID($img_phid));
}
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_MLST:
$class = 'PhabricatorMetaMTAMailingList';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$lists = $object->loadAllWhere('phid IN (%Ls)', $phids);
$lists = mpull($lists, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($lists[$phid])) {
$handle->setName('Unknown Mailing List');
} else {
$list = $lists[$phid];
$handle->setEmail($list->getEmail());
$handle->setName($list->getName());
$handle->setURI($list->getURI());
$handle->setFullName($list->getName());
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_DREV:
$class = 'DifferentialRevision';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$revs = $object->loadAllWhere('phid in (%Ls)', $phids);
$revs = mpull($revs, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($revs[$phid])) {
$handle->setName('Unknown Revision');
} else {
$rev = $revs[$phid];
$handle->setName($rev->getTitle());
$handle->setURI('/D'.$rev->getID());
$handle->setFullName('D'.$rev->getID().': '.$rev->getTitle());
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_CMIT:
$class = 'PhabricatorRepositoryCommit';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$commits = $object->loadAllWhere('phid in (%Ls)', $phids);
$commits = mpull($commits, null, 'getPHID');
$repository_ids = mpull($commits, 'getRepositoryID');
$repositories = id(new PhabricatorRepository())->loadAllWhere(
'id in (%Ld)', array_unique($repository_ids));
$callsigns = mpull($repositories, 'getCallsign');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($commits[$phid]) ||
!isset($callsigns[$repository_ids[$phid]])) {
$handle->setName('Unknown Commit');
} else {
$commit = $commits[$phid];
$callsign = $callsigns[$repository_ids[$phid]];
$repository = $repositories[$repository_ids[$phid]];
$commit_identifier = $commit->getCommitIdentifier();
// In case where the repository for the commit was deleted,
// we don't have have info about the repository anymore.
if ($repository) {
$vcs = $repository->getVersionControlSystem();
if ($vcs == PhabricatorRepositoryType::REPOSITORY_TYPE_GIT) {
$short_identifier = substr($commit_identifier, 0, 16);
} else {
$short_identifier = $commit_identifier;
}
$handle->setName('r'.$callsign.$short_identifier);
} else {
$handle->setName('Commit '.'r'.$callsign.$commit_identifier);
}
$handle->setURI('/r'.$callsign.$commit_identifier);
$handle->setFullName('r'.$callsign.$commit_identifier);
$handle->setTimestamp($commit->getEpoch());
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_TASK:
$class = 'ManiphestTask';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$tasks = $object->loadAllWhere('phid in (%Ls)', $phids);
$tasks = mpull($tasks, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($tasks[$phid])) {
$handle->setName('Unknown Revision');
} else {
$task = $tasks[$phid];
$handle->setName($task->getTitle());
$handle->setURI('/T'.$task->getID());
$handle->setFullName('T'.$task->getID().': '.$task->getTitle());
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_FILE:
$class = 'PhabricatorFile';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$files = $object->loadAllWhere('phid IN (%Ls)', $phids);
$files = mpull($files, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($files[$phid])) {
$handle->setName('Unknown File');
} else {
$file = $files[$phid];
$handle->setName($file->getName());
$handle->setURI($file->getViewURI());
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_PROJ:
$class = 'PhabricatorProject';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$projects = $object->loadAllWhere('phid IN (%Ls)', $phids);
$projects = mpull($projects, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($projects[$phid])) {
$handle->setName('Unknown Project');
} else {
$project = $projects[$phid];
$handle->setName($project->getName());
$handle->setURI('/project/view/'.$project->getID().'/');
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_REPO:
$class = 'PhabricatorRepository';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$repositories = $object->loadAllWhere('phid in (%Ls)', $phids);
$repositories = mpull($repositories, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($repositories[$phid])) {
$handle->setName('Unknown Repository');
} else {
$repository = $repositories[$phid];
$handle->setName($repository->getCallsign());
$handle->setURI('/diffusion/'.$repository->getCallsign().'/');
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_OPKG:
$class = 'PhabricatorOwnersPackage';
PhutilSymbolLoader::loadClass($class);
$object = newv($class, array());
$packages = $object->loadAllWhere('phid in (%Ls)', $phids);
$packages = mpull($packages, null, 'getPHID');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($packages[$phid])) {
$handle->setName('Unknown Package');
} else {
$package = $packages[$phid];
$handle->setName($package->getName());
$handle->setURI('/owners/package/'.$package->getID().'/');
}
$handles[$phid] = $handle;
}
break;
case PhabricatorPHIDConstants::PHID_TYPE_WIKI:
$document_dao = newv('PhrictionDocument', array());
$content_dao = newv('PhrictionContent', array());
$conn = $document_dao->establishConnection('r');
$documents = queryfx_all(
$conn,
'SELECT * FROM %T document JOIN %T content
ON document.contentID = content.id
WHERE document.phid IN (%Ls)',
$document_dao->getTableName(),
$content_dao->getTableName(),
$phids);
$documents = ipull($documents, null, 'phid');
foreach ($phids as $phid) {
$handle = new PhabricatorObjectHandle();
$handle->setPHID($phid);
$handle->setType($type);
if (empty($documents[$phid])) {
$handle->setName('Unknown Document');
} else {
$info = $documents[$phid];
$handle->setName($info['title']);
$handle->setURI(PhrictionDocument::getSlugURI($info['slug']));
}
$handles[$phid] = $handle;
}
break;
default:
$loader = null;
if (isset($external_loaders[$type])) {
$loader = $external_loaders[$type];
} else if (isset($external_loaders['*'])) {
$loader = $external_loaders['*'];
}
if ($loader) {
PhutilSymbolLoader::loadClass($loader);
$object = newv($loader, array());
$handles += $object->loadHandles($phids);
break;
}
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 $handles;
}
private function lookupType($phid) {
$matches = null;
if (preg_match('/^PHID-([^-]{4})-/', $phid, $matches)) {
return $matches[1];
}
return PhabricatorPHIDConstants::PHID_TYPE_UNKNOWN;
}
}

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