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<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\debug\panels;
use Yii;
use yii\base\Event;
use yii\debug\models\search\Mail;
use yii\debug\Panel;
use yii\helpers\FileHelper;
use yii\mail\BaseMailer;
use yii\mail\MessageInterface;
/**
* Debugger panel that collects and displays the generated emails.
*
* @property-read array $messagesFileName
*
* @author Mark Jebri <mark.github@yandex.ru>
* @since 2.0
*/
class MailPanel extends Panel
{
/**
* @var string path where all emails will be saved. should be an alias.
*/
public $mailPath = '@runtime/debug/mail';
/**
* @var array current request sent messages
*/
private $_messages = [];
/**
* {@inheritdoc}
*/
public function init()
{
parent::init();
Event::on('yii\mail\BaseMailer', BaseMailer::EVENT_AFTER_SEND, function ($event) {
/* @var $event \yii\mail\MailEvent */
$message = $event->message;
/* @var $message MessageInterface */
$messageData = [
'isSuccessful' => $event->isSuccessful,
'from' => $this->convertParams($message->getFrom()),
'to' => $this->convertParams($message->getTo()),
'reply' => $this->convertParams($message->getReplyTo()),
'cc' => $this->convertParams($message->getCc()),
'bcc' => $this->convertParams($message->getBcc()),
'subject' => $message->getSubject(),
'charset' => $message->getCharset(),
];
$this->addMoreInformation($message, $messageData);
// store message as file
$fileName = $event->sender->generateMessageFileName();
$mailPath = Yii::getAlias($this->mailPath);
FileHelper::createDirectory($mailPath);
file_put_contents($mailPath . '/' . $fileName, $message->toString());
$messageData['file'] = $fileName;
$this->_messages[] = $messageData;
});
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'Mail';
}
/**
* {@inheritdoc}
*/
public function getSummary()
{
return Yii::$app->view->render('panels/mail/summary', [
'panel' => $this,
'mailCount' => is_array($this->data) ? count($this->data) : '⚠'
]);
}
/**
* {@inheritdoc}
*/
public function getDetail()
{
$searchModel = new Mail();
$dataProvider = $searchModel->search(Yii::$app->request->get(), $this->data);
return Yii::$app->view->render('panels/mail/detail', [
'panel' => $this,
'dataProvider' => $dataProvider,
'searchModel' => $searchModel
]);
}
/**
* Save info about messages of current request. Each element is array holding
* message info, such as: time, reply, bc, cc, from, to and other.
* @return array messages
*/
public function save()
{
return $this->_messages;
}
/**
* Return array of created email files
* @return array
*/
public function getMessagesFileName()
{
$names = [];
foreach ($this->_messages as $message) {
$names[] = $message['file'];
}
return $names;
}
/**
* @param mixed $attr
* @return string
*/
private function convertParams($attr)
{
if (is_array($attr)) {
$attr = implode(', ', array_keys($attr));
}
return $attr;
}
/**
* @param MessageInterface $message
* @param array $messageData
*/
private function addMoreInformation(MessageInterface $message, array &$messageData)
{
// add more information when message is a SwiftMailer message
if ($message instanceof \yii\swiftmailer\Message) {
$this->addMoreInformationFromSwiftMailer($message, $messageData);
} elseif ($message instanceof \yii\symfonymailer\Message) {
$this->addMoreInformationFromSymfonyMailer($message, $messageData);
}
}
private function addMoreInformationFromSwiftMailer(MessageInterface $message, array &$messageData)
{
/* @var $swiftMessage \Swift_Message */
$swiftMessage = $message->getSwiftMessage();
$body = $swiftMessage->getBody();
if (empty($body)) {
$parts = $swiftMessage->getChildren();
foreach ($parts as $part) {
if (!($part instanceof \Swift_Mime_Attachment)) {
/* @var $part \Swift_Mime_MimePart */
if ($part->getContentType() === 'text/plain') {
$messageData['charset'] = $part->getCharset();
$body = $part->getBody();
break;
}
}
}
}
$messageData['body'] = $body;
$messageData['time'] = $swiftMessage->getDate();
$messageData['headers'] = $swiftMessage->getHeaders();
}
private function addMoreInformationFromSymfonyMailer(MessageInterface $message, array &$messageData)
{
/** @var \Symfony\Component\Mime\Email $symfonyMessage */
$symfonyMessage = $message->getSymfonyEmail();
/** @var \Symfony\Component\Mime\Part\AbstractPart $part */
$part = $symfonyMessage->getBody();
$body = null;
if ($part instanceof \Symfony\Component\Mime\Part\TextPart && 'plain' === $part->getMediaSubtype()) {
$messageData['charset'] = $part->asDebugString();
$body = $part->getBody();
}
$messageData['body'] = $body;
$messageData['headers'] = $part->getPreparedHeaders();
$messageData['time'] = $symfonyMessage->getDate();
}
}