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PackageMail.php
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Tue, Dec 3, 07:28

PackageMail.php
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<?php
/*
* Copyright 2012 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.
*/
abstract class PackageMail {
protected $package;
protected $handles;
protected $owners;
protected $paths;
protected $mailTo;
public function __construct($package) {
$this->package = $package;
}
abstract protected function getVerb();
abstract protected function isNewThread();
final protected function getPackage() {
return $this->package;
}
final protected function getHandles() {
return $this->handles;
}
final protected function getOwners() {
return $this->owners;
}
final protected function getPaths() {
return $this->paths;
}
final protected function getMailTo() {
return $this->mailTo;
}
final protected function renderPackageTitle() {
return $this->getPackage()->getName();
}
final protected function renderRepoSubSection($repository_phid, $paths) {
$handles = $this->getHandles();
$section = array();
$section[] = ' In repository '.$handles[$repository_phid]->getName().
' - '. PhabricatorEnv::getProductionURI($handles[$repository_phid]
->getURI());
foreach ($paths as $path => $ignored) {
$section[] = ' '.$path;
}
return implode("\n", $section);
}
protected function needSend() {
return true;
}
protected function loadData() {
$package = $this->getPackage();
$owners = $package->loadOwners();
$this->owners = $owners;
$owner_phids = mpull($owners, 'getUserPHID');
$primary_owner_phid = $package->getPrimaryOwnerPHID();
$mail_to = $owner_phids;
if (!in_array($primary_owner_phid, $owner_phids)) {
$mail_to[] = $primary_owner_phid;
}
$this->mailTo = $mail_to;
$paths = $package->loadPaths();
$this->paths = mgroup($paths, 'getRepositoryPHID', 'getPath');
$phids = array_mergev(array(
$this->mailTo,
array($package->getActorPHID()),
array_keys($this->paths),
));
$this->handles = id(new PhabricatorObjectHandleData($phids))->loadHandles();
}
final protected function renderSummarySection() {
$package = $this->getPackage();
$handles = $this->getHandles();
$section = array();
$section[] = $handles[$package->getActorPHID()]->getName().' '.
strtolower($this->getVerb()).' '.$this->renderPackageTitle().'.';
$section[] = '';
$section[] = 'PACKAGE DETAIL';
$section[] = ' '.PhabricatorEnv::getProductionURI(
'/owners/package/'.$package->getID().'/');
return implode("\n", $section);
}
protected function renderDescriptionSection() {
return "PACKAGE DESCRIPTION\n".
' '.$this->getPackage()->getDescription();
}
protected function renderPrimaryOwnerSection() {
$handles = $this->getHandles();
return "PRIMARY OWNER\n".
' '.$handles[$this->getPackage()->getPrimaryOwnerPHID()]->getName();
}
protected function renderOwnersSection() {
$handles = $this->getHandles();
$owners = $this->getOwners();
if (!$owners) {
return null;
}
$owners = mpull($owners, 'getUserPHID');
$owners = array_select_keys($handles, $owners);
$owners = mpull($owners, 'getName');
return "OWNERS\n".
' '.implode(', ', $owners);
}
protected function renderAuditingEnabledSection() {
return "AUDITING ENABLED STATUS\n".
' '.($this->getPackage()->getAuditingEnabled() ? 'Enabled' : 'Disabled');
}
protected function renderPathsSection() {
$section = array();
$section[] = 'PATHS';
foreach ($this->paths as $repository_phid => $paths) {
$section[] = $this->renderRepoSubSection($repository_phid, $paths);
}
return implode("\n", $section);
}
final protected function renderBody() {
$body = array();
$body[] = $this->renderSummarySection();
$body[] = $this->renderDescriptionSection();
$body[] = $this->renderPrimaryOwnerSection();
$body[] = $this->renderOwnersSection();
$body[] = $this->renderAuditingEnabledSection();
$body[] = $this->renderPathsSection();
$body = array_filter($body);
return implode("\n\n", $body);
}
final public function send() {
$mails = $this->prepareMails();
foreach ($mails as $mail) {
$mail->saveAndSend();
}
}
final public function prepareMails() {
if (!$this->needSend()) {
return array();
}
$this->loadData();
$package = $this->getPackage();
$prefix = PhabricatorEnv::getEnvConfig('metamta.package.subject-prefix');
$verb = $this->getVerb();
$package_title = $this->renderPackageTitle();
$subject = trim("{$prefix} {$package_title}");
$vary_subject = trim("{$prefix} [{$verb}] {$package_title}");
$threading = $this->getMailThreading();
list($thread_id, $thread_topic) = $threading;
$template = id(new PhabricatorMetaMTAMail())
->setSubject($subject)
->setVarySubject($vary_subject)
->setFrom($package->getActorPHID())
->setThreadID($thread_id, $this->isNewThread())
->addHeader('Thread-Topic', $thread_topic)
->setRelatedPHID($package->getPHID())
->setIsBulk(true)
->setBody($this->renderBody());
$reply_handler = $this->newReplyHandler();
$mails = $reply_handler->multiplexMail(
$template,
array_select_keys($this->getHandles(), $this->getMailTo()),
array());
return $mails;
}
private function getMailThreading() {
return array(
'package-'.$this->getPackage()->getPHID(),
'package '.$this->getPackage()->getPHID(),
);
}
private function newReplyHandler() {
$reply_handler = PhabricatorEnv::newObjectFromConfig(
'metamta.package.reply-handler');
$reply_handler->setMailReceiver($this->getPackage());
return $reply_handler;
}
}

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