<?php
namespace Illuminate\Mail;
use Aws\Ses\SesClient;
use Aws\SesV2\SesV2Client;
use Closure;
use Illuminate\Contracts\Mail\Factory as FactoryContract;
use Illuminate\Log\LogManager;
use Illuminate\Mail\Transport\ArrayTransport;
use Illuminate\Mail\Transport\LogTransport;
use Illuminate\Mail\Transport\SesTransport;
use Illuminate\Mail\Transport\SesV2Transport;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use InvalidArgumentException;
use Psr\Log\LoggerInterface;
use Symfony\Component\HttpClient\HttpClient;
use Symfony\Component\Mailer\Bridge\Mailgun\Transport\MailgunTransportFactory;
use Symfony\Component\Mailer\Bridge\Postmark\Transport\PostmarkTransportFactory;
use Symfony\Component\Mailer\Transport\Dsn;
use Symfony\Component\Mailer\Transport\FailoverTransport;
use Symfony\Component\Mailer\Transport\SendmailTransport;
use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport;
use Symfony\Component\Mailer\Transport\Smtp\EsmtpTransportFactory;
use Symfony\Component\Mailer\Transport\Smtp\Stream\SocketStream;
/**
* @mixin \Illuminate\Mail\Mailer
*/
class MailManager implements FactoryContract
{
/**
* The application instance.
*
* @var \Illuminate\Contracts\Foundation\Application
*/
protected $app;
/**
* The array of resolved mailers.
*
* @var array
*/
protected $mailers = [];
/**
* The registered custom driver creators.
*
* @var array
*/
protected $customCreators = [];
/**
* Create a new Mail manager instance.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return void
*/
public function __construct($app)
{
$this->app = $app;
}
/**
* Get a mailer instance by name.
*
* @param string|null $name
* @return \Illuminate\Contracts\Mail\Mailer
*/
public function mailer($name = null)
{
$name = $name ?: $this->getDefaultDriver();
return $this->mailers[$name] = $this->get($name);
}
/**
* Get a mailer driver instance.
*
* @param string|null $driver
* @return \Illuminate\Mail\Mailer
*/
public function driver($driver = null)
{
return $this->mailer($driver);
}
/**
* Attempt to get the mailer from the local cache.
*
* @param string $name
* @return \Illuminate\Mail\Mailer
*/
protected function get($name)
{
return $this->mailers[$name] ?? $this->resolve($name);
}
/**
* Resolve the given mailer.
*
* @param string $name
* @return \Illuminate\Mail\Mailer
*
* @throws \InvalidArgumentException
*/
protected function resolve($name)
{
$config = $this->getConfig($name);
if (is_null($config)) {
throw new InvalidArgumentException("Mailer [{$name}] is not defined.");
}
// Once we have created the mailer instance we will set a container instance
// on the mailer. This allows us to resolve mailer classes via containers
// for maximum testability on said classes instead of passing Closures.
$mailer = new Mailer(
$name,
$this->app['view'],
$this->createSymfonyTransport($config),
$this->app['events']
);
if ($this->app->bound('queue')) {
$mailer->setQueue($this->app['queue']);
}
// Next we will set all of the global addresses on this mailer, which allows
// for easy unification of all "from" addresses as well as easy debugging
// of sent messages since these will be sent to a single email address.
foreach (['from', 'reply_to', 'to', 'return_path'] as $type) {
$this->setGlobalAddress($mailer, $config, $type);
}
return $mailer;
}
/**
* Create a new transport instance.
*
* @param array $config
* @return \Symfony\Component\Mailer\Transport\TransportInterface
*
* @throws \InvalidArgumentException
*/
public function createSymfonyTransport(array $config)
{
// Here we will check if the "transport" key exists and if it doesn't we will
// assume an application is still using the legacy mail configuration file
// format and use the "mail.driver" configuration option instead for BC.
$transport = $config['transport'] ?? $this->app['config']['mail.driver'];
if (isset($this->customCreators[$transport])) {
return call_user_func($this->customCreators[$transport], $config);
}
if (trim($transport ?? '') === '' ||
! method_exists($this, $method = 'create'.ucfirst(Str::camel($transport)).'Transport')) {
throw new InvalidArgumentException("Unsupported mail transport [{$transport}].");
}
return $this->{$method}($config);
}
/**
* Create an instance of the Symfony SMTP Transport driver.
*
* @param array $config
* @return \Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport
*/
protected function createSmtpTransport(array $config)
{
$factory = new EsmtpTransportFactory;
$scheme = $config['scheme'] ?? null;
if (! $scheme) {
$scheme = ! empty($config['encryption']) && $config['encryption'] === 'tls'
? (($config['port'] == 465) ? 'smtps' : 'smtp')
: '';
}
$transport = $factory->create(new Dsn(
$scheme,
$config['host'],
$config['username'] ?? null,
$config['password'] ?? null,
$config['port'] ?? null,
$config
));
return $this->configureSmtpTransport($transport, $config);
}
/**
* Configure the additional SMTP driver options.
*
* @param \Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport $transport
* @param array $config
* @return \Symfony\Component\Mailer\Transport\Smtp\EsmtpTransport
*/
protected function configureSmtpTransport(EsmtpTransport $transport, array $config)
{
$stream = $transport->getStream();
if ($stream instanceof SocketStream) {
if (isset($config['source_ip'])) {
$stream->setSourceIp($config['source_ip']);
}
if (isset($config['timeout'])) {
$stream->setTimeout($config['timeout']);
}
}
return $transport;
}
/**
* Create an instance of the Symfony Sendmail Transport driver.
*
* @param array $config
* @return \Symfony\Component\Mailer\Transport\SendmailTransport
*/
protected function createSendmailTransport(array $config)
{
return new SendmailTransport(
$config['path'] ?? $this->app['config']->get('mail.sendmail')
);
}
/**
* Create an instance of the Symfony Amazon SES Transport driver.
*
* @param array $config
* @return \Illuminate\Mail\Transport\SesTransport
*/
protected function createSesTransport(array $config)
{
$config = array_merge(
$this->app['config']->get('services.ses', []),
['version' => 'latest', 'service' => 'email'],
$config
);
$config = Arr::except($config, ['transport']);
return new SesTransport(
new SesClient($this->addSesCredentials($config)),
$config['options'] ?? []
);
}
/**
* Create an instance of the Symfony Amazon SES V2 Transport driver.
*
* @param array $config
* @return \Illuminate\Mail\Transport\Se2VwTransport
*/
protected function createSesV2Transport(array $config)
{
$config = array_merge(
$this->app['config']->get('services.ses', []),
['version' => 'latest'],
$config
);
$config = Arr::except($config, ['transport']);
return new SesV2Transport(
new SesV2Client($this->addSesCredentials($config)),
$config['options'] ?? []
);
}
/**
* Add the SES credentials to the configuration array.
*
* @param array $config
* @return array
*/
protected function addSesCredentials(array $config)
{
if (! empty($config['key']) && ! empty($config['secret'])) {
$config['credentials'] = Arr::only($config, ['key', 'secret', 'token']);
}
return Arr::except($config, ['token']);
}
/**
* Create an instance of the Symfony Mail Transport driver.
*
* @return \Symfony\Component\Mailer\Transport\SendmailTransport
*/
protected function createMailTransport()
{
return new SendmailTransport;
}
/**
* Create an instance of the Symfony Mailgun Transport driver.
*
* @param array $config
* @return \Symfony\Component\Mailer\Transport\TransportInterface
*/
protected function createMailgunTransport(array $config)
{
$factory = new MailgunTransportFactory(null, $this->getHttpClient($config));
if (! isset($config['secret'])) {
$config = $this->app['config']->get('services.mailgun', []);
}
return $factory->create(new Dsn(
'mailgun+'.($config['scheme'] ?? 'https'),
$config['endpoint'] ?? 'default',
$config['secret'],
$config['domain']
));
}
/**
* Create an instance of the Symfony Postmark Transport driver.
*
* @param array $config
* @return \Symfony\Component\Mailer\Bridge\Postmark\Transport\PostmarkApiTransport
*/
protected function createPostmarkTransport(array $config)
{
$factory = new PostmarkTransportFactory(null, $this->getHttpClient($config));
$options = isset($config['message_stream_id'])
? ['message_stream' => $config['message_stream_id']]
: [];
return $factory->create(new Dsn(
'postmark+api',
'default',
$config['token'] ?? $this->app['config']->get('services.postmark.token'),
null,
null,
$options
));
}
/**
* Create an instance of the Symfony Failover Transport driver.
*
* @param array $config
* @return \Symfony\Component\Mailer\Transport\FailoverTransport
*/
protected function createFailoverTransport(array $config)
{
$transports = [];
foreach ($config['mailers'] as $name) {
$config = $this->getConfig($name);
if (is_null($config)) {
throw new InvalidArgumentException("Mailer [{$name}] is not defined.");
}
// Now, we will check if the "driver" key exists and if it does we will set
// the transport configuration parameter in order to offer compatibility
// with any Laravel <= 6.x application style mail configuration files.
$transports[] = $this->app['config']['mail.driver']
? $this->createSymfonyTransport(array_merge($config, ['transport' => $name]))
: $this->createSymfonyTransport($config);
}
return new FailoverTransport($transports);
}
/**
* Create an instance of the Log Transport driver.
*
* @param array $config
* @return \Illuminate\Mail\Transport\LogTransport
*/
protected function createLogTransport(array $config)
{
$logger = $this->app->make(LoggerInterface::class);
if ($logger instanceof LogManager) {
$logger = $logger->channel(
$config['channel'] ?? $this->app['config']->get('mail.log_channel')
);
}
return new LogTransport($logger);
}
/**
* Create an instance of the Array Transport Driver.
*
* @return \Illuminate\Mail\Transport\ArrayTransport
*/
protected function createArrayTransport()
{
return new ArrayTransport;
}
/**
* Get a configured Symfony HTTP client instance.
*
* @return \Symfony\Contracts\HttpClient\HttpClientInterface|null
*/
protected function getHttpClient(array $config)
{
if ($options = ($config['client'] ?? false)) {
$maxHostConnections = Arr::pull($options, 'max_host_connections', 6);
$maxPendingPushes = Arr::pull($options, 'max_pending_pushes', 50);
return HttpClient::create($options, $maxHostConnections, $maxPendingPushes);
}
}
/**
* Set a global address on the mailer by type.
*
* @param \Illuminate\Mail\Mailer $mailer
* @param array $config
* @param string $type
* @return void
*/
protected function setGlobalAddress($mailer, array $config, string $type)
{
$address = Arr::get($config, $type, $this->app['config']['mail.'.$type]);
if (is_array($address) && isset($address['address'])) {
$mailer->{'always'.Str::studly($type)}($address['address'], $address['name']);
}
}
/**
* Get the mail connection configuration.
*
* @param string $name
* @return array
*/
protected function getConfig(string $name)
{
// Here we will check if the "driver" key exists and if it does we will use
// the entire mail configuration file as the "driver" config in order to
// provide "BC" for any Laravel <= 6.x style mail configuration files.
return $this->app['config']['mail.driver']
? $this->app['config']['mail']
: $this->app['config']["mail.mailers.{$name}"];
}
/**
* Get the default mail driver name.
*
* @return string
*/
public function getDefaultDriver()
{
// Here we will check if the "driver" key exists and if it does we will use
// that as the default driver in order to provide support for old styles
// of the Laravel mail configuration file for backwards compatibility.
return $this->app['config']['mail.driver'] ??
$this->app['config']['mail.default'];
}
/**
* Set the default mail driver name.
*
* @param string $name
* @return void
*/
public function setDefaultDriver(string $name)
{
if ($this->app['config']['mail.driver']) {
$this->app['config']['mail.driver'] = $name;
}
$this->app['config']['mail.default'] = $name;
}
/**
* Disconnect the given mailer and remove from local cache.
*
* @param string|null $name
* @return void
*/
public function purge($name = null)
{
$name = $name ?: $this->getDefaultDriver();
unset($this->mailers[$name]);
}
/**
* Register a custom transport creator Closure.
*
* @param string $driver
* @param \Closure $callback
* @return $this
*/
public function extend($driver, Closure $callback)
{
$this->customCreators[$driver] = $callback;
return $this;
}
/**
* Get the application instance used by the manager.
*
* @return \Illuminate\Contracts\Foundation\Application
*/
public function getApplication()
{
return $this->app;
}
/**
* Set the application instance used by the manager.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return $this
*/
public function setApplication($app)
{
$this->app = $app;
return $this;
}
/**
* Forget all of the resolved mailer instances.
*
* @return $this
*/
public function forgetMailers()
{
$this->mailers = [];
return $this;
}
/**
* Dynamically call the default driver instance.
*
* @param string $method
* @param array $parameters
* @return mixed
*/
public function __call($method, $parameters)
{
return $this->mailer()->$method(...$parameters);
}
}