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phorge/src/applications/differential/controller/attach/DifferentialAttachController.php
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DifferentialAttachController.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 DifferentialAttachController extends DifferentialController {
private $id;
private $type;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
$this->type = $data['type'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$revision = id(new DifferentialRevision())->load($this->id);
if (!$revision) {
return new Aphront404Response();
}
if ($request->isFormPost()) {
$phids = explode(';', $request->getStr('phids'));
$old_phids = $revision->getAttachedPHIDs('TASK');
if (($phids || $old_phids) && ($phids != $old_phids)) {
$tasks = id(new ManiphestTask())->loadAllWhere(
'phid in (%Ls)',
array_merge($phids, $old_phids));
$tasks = mpull($tasks, null, 'getPHID');
// Remove PHIDs which don't actually exist.
$phids = array_keys(array_select_keys($tasks, $phids));
$revision->setAttachedPHIDs($this->type, $phids);
$revision->save();
$editor = new ManiphestTransactionEditor();
$type = ManiphestTransactionType::TYPE_ATTACH;
foreach ($tasks as $task) {
$transaction = new ManiphestTransaction();
$transaction->setAuthorPHID($user->getPHID());
$transaction->setTransactionType($type);
$new = $task->getAttached();
if (empty($new['DREV'])) {
$new['DREV'] = array();
}
$rev_phid = $revision->getPHID();
if (in_array($task->getPHID(), $phids)) {
if (in_array($rev_phid, $task->getAttachedPHIDs('DREV'))) {
// TODO: maybe the transaction editor should be responsible for
// this?
continue;
}
$new['DREV'][$rev_phid] = array();
} else {
if (!in_array($rev_phid, $task->getAttachedPHIDs('DREV'))) {
continue;
}
unset($new['DREV'][$rev_phid]);
}
$transaction->setNewValue($new);
$editor->applyTransactions($task, array($transaction));
}
}
if ($request->isAjax()) {
return id(new AphrontRedirectResponse());
} else {
return id(new AphrontRedirectResponse())
->setURI('/D'.$revision->getID());
}
} else {
$phids = $revision->getAttachedPHIDs($this->type);
}
$handles = id(new PhabricatorObjectHandleData($phids))
->loadHandles();
$obj_dialog = new PhabricatorObjectSelectorDialog();
$obj_dialog
->setUser($user)
->setHandles($handles)
->setFilters(array(
'assigned' => 'Assigned to Me',
'created' => 'Created By Me',
'open' => 'All Open Tasks',
'all' => 'All Tasks',
))
->setCancelURI('#')
->setSearchURI('/maniphest/select/search/')
->setNoun('Tasks');
$dialog = $obj_dialog->buildDialog();
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}

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