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PhabricatorOwnersPackage.php
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Thu, Feb 13, 01:44

PhabricatorOwnersPackage.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 PhabricatorOwnersPackage extends PhabricatorOwnersDAO {
protected $phid;
protected $name;
protected $description;
protected $primaryOwnerPHID;
private $unsavedOwners;
private $unsavedPaths;
public function getConfiguration() {
return array(
// This information is better available from the history table.
self::CONFIG_TIMESTAMPS => false,
self::CONFIG_AUX_PHID => true,
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID('OPKG');
}
public function attachUnsavedOwners(array $owners) {
$this->unsavedOwners = $owners;
return $this;
}
public function attachUnsavedPaths(array $paths) {
$this->unsavedPaths = $paths;
return $this;
}
public function loadOwners() {
if (!$this->getID()) {
return array();
}
return id(new PhabricatorOwnersOwner())->loadAllWhere(
'packageID = %d',
$this->getID());
}
public function loadPaths() {
if (!$this->getID()) {
return array();
}
return id(new PhabricatorOwnersPath())->loadAllWhere(
'packageID = %d',
$this->getID());
}
public static function loadAffectedPackages(
PhabricatorRepository $repository,
array $paths) {
if (!$paths) {
return array();
}
$fragments = array(
'/' => true,
);
foreach ($paths as $path) {
$fragments += self::splitPath($path);
}
return self::loadPackagesForPaths($repository, array_keys($fragments));
}
public static function loadOwningPackages($repository, $path) {
if (empty($path)) {
return array();
}
$fragments = self::splitPath($path);
return self::loadPackagesForPaths($repository, array_keys($fragments), 1);
}
private static function loadPackagesForPaths(
PhabricatorRepository $repository,
array $paths,
$limit = 0) {
$package = new PhabricatorOwnersPackage();
$path = new PhabricatorOwnersPath();
$conn = $package->establishConnection('r');
$repository_clause = qsprintf($conn, 'AND p.repositoryPHID = %s',
$repository->getPHID());
$limit_clause = '';
if (!empty($limit)) {
$limit_clause = qsprintf($conn, 'LIMIT %d', $limit);
}
$data = queryfx_all(
$conn,
'SELECT pkg.id FROM %T pkg JOIN %T p ON p.packageID = pkg.id
WHERE p.path IN (%Ls) %Q ORDER BY LENGTH(p.path) DESC %Q',
$package->getTableName(),
$path->getTableName(),
$paths,
$repository_clause,
$limit_clause);
$ids = ipull($data, 'id');
if (empty($ids)) {
return array();
}
$order = array();
foreach ($ids as $id) {
if (empty($order[$id])) {
$order[$id] = true;
}
}
$packages = $package->loadAllWhere('id in (%Ld)', array_keys($order));
$packages = array_select_keys($packages, array_keys($order));
return $packages;
}
public function save() {
// TODO: Transactions!
$ret = parent::save();
if ($this->unsavedOwners) {
$new_owners = array_fill_keys($this->unsavedOwners, true);
$cur_owners = array();
foreach ($this->loadOwners() as $owner) {
if (empty($new_owners[$owner->getUserPHID()])) {
$owner->delete();
continue;
}
$cur_owners[$owner->getUserPHID()] = true;
}
$add_owners = array_diff_key($new_owners, $cur_owners);
foreach ($add_owners as $phid => $ignored) {
$owner = new PhabricatorOwnersOwner();
$owner->setPackageID($this->getID());
$owner->setUserPHID($phid);
$owner->save();
}
unset($this->unsavedOwners);
}
if ($this->unsavedPaths) {
$new_paths = igroup($this->unsavedPaths, 'repositoryPHID', 'path');
$cur_paths = $this->loadPaths();
foreach ($cur_paths as $key => $path) {
if (empty($new_paths[$path->getRepositoryPHID()][$path->getPath()])) {
$path->delete();
unset($cur_paths[$key]);
}
}
$cur_paths = mgroup($cur_paths, 'getRepositoryPHID', 'getPath');
foreach ($new_paths as $repository_phid => $paths) {
foreach ($paths as $path => $ignored) {
if (empty($cur_paths[$repository_phid][$path])) {
$obj = new PhabricatorOwnersPath();
$obj->setPackageID($this->getID());
$obj->setRepositoryPHID($repository_phid);
$obj->setPath($path);
$obj->save();
}
}
}
unset($this->unsavedPaths);
}
return $ret;
}
public function delete() {
foreach ($this->loadOwners() as $owner) {
$owner->delete();
}
foreach ($this->loadPaths() as $path) {
$path->delete();
}
return parent::delete();
}
private static function splitPath($path) {
$result = array();
$trailing_slash = preg_match('@/$@', $path) ? '/' : '';
$path = trim($path, '/');
$parts = explode('/', $path);
while (count($parts)) {
$result['/'.implode('/', $parts).$trailing_slash] = true;
$trailing_slash = '/';
array_pop($parts);
}
return $result;
}
}

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