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ManiphestTransactionEditor.php
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Fri, Dec 27, 06:51

ManiphestTransactionEditor.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.
*/
/**
* @group maniphest
*/
class ManiphestTransactionEditor {
private $parentMessageID;
public function setParentMessageID($parent_message_id) {
$this->parentMessageID = $parent_message_id;
return $this;
}
public function applyTransactions($task, array $transactions) {
$email_cc = $task->getCCPHIDs();
$email_to = array();
$email_to[] = $task->getOwnerPHID();
foreach ($transactions as $key => $transaction) {
$type = $transaction->getTransactionType();
$new = $transaction->getNewValue();
$email_to[] = $transaction->getAuthorPHID();
switch ($type) {
case ManiphestTransactionType::TYPE_NONE:
$old = null;
break;
case ManiphestTransactionType::TYPE_STATUS:
$old = $task->getStatus();
break;
case ManiphestTransactionType::TYPE_OWNER:
$old = $task->getOwnerPHID();
break;
case ManiphestTransactionType::TYPE_CCS:
$old = $task->getCCPHIDs();
break;
case ManiphestTransactionType::TYPE_PRIORITY:
$old = $task->getPriority();
break;
case ManiphestTransactionType::TYPE_ATTACH:
$old = $task->getAttached();
break;
case ManiphestTransactionType::TYPE_TITLE:
$old = $task->getTitle();
break;
case ManiphestTransactionType::TYPE_DESCRIPTION:
$old = $task->getDescription();
break;
case ManiphestTransactionType::TYPE_PROJECTS:
$old = $task->getProjectPHIDs();
break;
default:
throw new Exception('Unknown action type.');
}
if (($old !== null) && ($old == $new)) {
if (count($transactions) > 1 && !$transaction->hasComments()) {
// If we have at least one other transaction and this one isn't
// doing anything and doesn't have any comments, just throw it
// away.
unset($transactions[$key]);
continue;
} else {
$transaction->setOldValue(null);
$transaction->setNewValue(null);
$transaction->setTransactionType(ManiphestTransactionType::TYPE_NONE);
}
} else {
switch ($type) {
case ManiphestTransactionType::TYPE_NONE:
break;
case ManiphestTransactionType::TYPE_STATUS:
$task->setStatus($new);
break;
case ManiphestTransactionType::TYPE_OWNER:
if ($new) {
$handles = id(new PhabricatorObjectHandleData(array($new)))
->loadHandles();
$task->setOwnerOrdering($handles[$new]->getName());
} else {
$task->setOwnerOrdering(null);
}
$task->setOwnerPHID($new);
break;
case ManiphestTransactionType::TYPE_CCS:
$task->setCCPHIDs($new);
break;
case ManiphestTransactionType::TYPE_PRIORITY:
$task->setPriority($new);
break;
case ManiphestTransactionType::TYPE_ATTACH:
$task->setAttached($new);
break;
case ManiphestTransactionType::TYPE_TITLE:
$task->setTitle($new);
break;
case ManiphestTransactionType::TYPE_DESCRIPTION:
$task->setDescription($new);
break;
case ManiphestTransactionType::TYPE_PROJECTS:
$task->setProjectPHIDs($new);
break;
default:
throw new Exception('Unknown action type.');
}
$transaction->setOldValue($old);
$transaction->setNewValue($new);
}
}
$task->save();
foreach ($transactions as $transaction) {
$transaction->setTaskID($task->getID());
$transaction->save();
}
$email_to[] = $task->getOwnerPHID();
$email_cc = array_merge(
$email_cc,
$task->getCCPHIDs());
// TODO: Do this offline via timeline
PhabricatorSearchManiphestIndexer::indexTask($task);
$this->sendEmail($task, $transactions, $email_to, $email_cc);
}
protected function getSubjectPrefix() {
return PhabricatorEnv::getEnvConfig('metamta.maniphest.subject-prefix');
}
private function sendEmail($task, $transactions, $email_to, $email_cc) {
$email_to = array_filter(array_unique($email_to));
$email_cc = array_filter(array_unique($email_cc));
$phids = array();
foreach ($transactions as $transaction) {
foreach ($transaction->extractPHIDs() as $phid) {
$phids[$phid] = true;
}
}
foreach ($email_to as $phid) {
$phids[$phid] = true;
}
foreach ($email_cc as $phid) {
$phids[$phid] = true;
}
$phids = array_keys($phids);
$handles = id(new PhabricatorObjectHandleData($phids))
->loadHandles();
$view = new ManiphestTransactionDetailView();
$view->setTransactionGroup($transactions);
$view->setHandles($handles);
list($action, $body) = $view->renderForEmail($with_date = false);
$is_create = false;
foreach ($transactions as $transaction) {
$type = $transaction->getTransactionType();
if (($type == ManiphestTransactionType::TYPE_STATUS) &&
($transaction->getOldValue() === null) &&
($transaction->getNewValue() == ManiphestTaskStatus::STATUS_OPEN)) {
$is_create = true;
}
}
$task_uri = PhabricatorEnv::getURI('/T'.$task->getID());
$reply_handler = $this->buildReplyHandler($task);
if ($is_create) {
$body .=
"\n\n".
"TASK DESCRIPTION\n".
" ".$task->getDescription();
}
$body .=
"\n\n".
"TASK DETAIL\n".
" ".$task_uri."\n";
$reply_instructions = $reply_handler->getReplyHandlerInstructions();
if ($reply_instructions) {
$body .=
"\n".
"REPLY HANDLER ACTIONS\n".
" ".$reply_instructions."\n";
}
$thread_id = '<maniphest-task-'.$task->getPHID().'>';
$task_id = $task->getID();
$title = $task->getTitle();
$prefix = $this->getSubjectPrefix();
$subject = trim("{$prefix} [{$action}] T{$task_id}: {$title}");
$template = id(new PhabricatorMetaMTAMail())
->setSubject($subject)
->setFrom($transaction->getAuthorPHID())
->setParentMessageID($this->parentMessageID)
->addHeader('Thread-Topic', 'Maniphest Task '.$task->getID())
->setThreadID($thread_id, $is_create)
->setRelatedPHID($task->getPHID())
->setBody($body);
$mails = $reply_handler->multiplexMail(
$template,
array_select_keys($handles, $email_to),
array_select_keys($handles, $email_cc));
foreach ($mails as $mail) {
$mail->saveAndSend();
}
}
public function buildReplyHandler(ManiphestTask $task) {
$handler_class = PhabricatorEnv::getEnvConfig(
'metamta.maniphest.reply-handler');
$handler_object = newv($handler_class, array());
$handler_object->setMailReceiver($task);
return $handler_object;
}
}

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