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<?php |
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namespace App\Component\Mailer; |
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use Exception; |
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use Nymfonya\Component\Container; |
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use Nymfonya\Component\Config; |
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use Swift_SmtpTransport; |
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use Swift_Mailer; |
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use Swift_Message; |
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class Smtp |
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{ |
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const _MAILER = 'mailer'; |
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const _SMTP = 'smtp'; |
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const _HOST = 'host'; |
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const _PORT = 'port'; |
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const _USERNAME = 'username'; |
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const _PASSWORD = 'password'; |
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const _ENCRYPTION = 'encryption'; |
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/** |
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* transport mailer |
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* |
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* @var Swift_SmtpTransport |
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*/ |
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private $transport; |
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/** |
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* mailer instance |
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* |
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* @var Swift_Mailer |
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*/ |
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private $mailer; |
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/** |
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* mail message |
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* |
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* @var Swift_Message |
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*/ |
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private $message; |
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/** |
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* mail message from |
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* |
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* @var array |
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*/ |
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private $from; |
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/** |
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* mail message to |
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* |
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* @var array |
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*/ |
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private $to; |
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/** |
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* mailer send error |
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* |
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* @var Boolean |
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*/ |
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private $error; |
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/** |
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* instanciate |
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* |
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* @param Container $container |
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*/ |
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public function __construct(Container $container) |
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{ |
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$config = $container->getService(Config::class); |
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$mailerConfig = $config->getSettings(self::_MAILER); |
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$this->init($mailerConfig[self::_SMTP]); |
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} |
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/** |
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* set message initiators |
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* |
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* @param array $from |
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* @return Smtp |
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*/ |
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public function setFrom(array $from): Smtp |
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{ |
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$this->from = $from; |
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return $this; |
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} |
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/** |
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* set message recipients |
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* |
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* @param array $to |
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* @return Smtp |
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*/ |
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public function setTo(array $to): Smtp |
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{ |
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$this->to = $to; |
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return $this; |
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} |
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/** |
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* prepare message |
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* |
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* @param string $title |
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* @param string $body |
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* @return Smtp |
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*/ |
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public function setMessage(string $title, string $body): Smtp |
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{ |
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$this->message = new Swift_Message($title); |
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$this->message |
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->setFrom($this->from) |
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->setTo($this->to) |
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->setBody($body); |
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return $this; |
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} |
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/** |
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* true means message was not sent |
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* |
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* @return boolean |
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*/ |
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public function isError(): bool |
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{ |
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return $this->error === true; |
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} |
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/** |
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* send message |
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* |
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* @return Smtp |
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*/ |
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public function sendMessage(): Smtp |
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{ |
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$this->mailer->send($this->message); |
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return $this; |
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} |
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protected function init(array $transportConfig): Smtp |
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{ |
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$this->setTransport($transportConfig)->setMailer(); |
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return $this; |
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} |
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/** |
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* prepare mailer transport |
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* |
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* @param array $transportConfig |
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* @return Smtp |
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*/ |
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protected function setTransport(array $transportConfig): Smtp |
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{ |
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$this->checkConfig($transportConfig); |
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$host = $transportConfig[self::_HOST]; |
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$port = $transportConfig[self::_PORT]; |
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$username = $transportConfig[self::_USERNAME]; |
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$password = $transportConfig[self::_PASSWORD]; |
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$encryption = $transportConfig[self::_ENCRYPTION]; |
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$this->transport = new Swift_SmtpTransport($host, $port, $encryption); |
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$this->transport->setUsername($username)->setPassword($password); |
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return $this; |
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} |
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/** |
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* check if transport config is ready |
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* |
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* @param array $transportConfig |
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* @return Smtp |
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*/ |
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protected function checkConfig(array $transportConfig): Smtp |
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{ |
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$isValid = isset($transportConfig[self::_HOST]) |
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&& isset($transportConfig[self::_PORT]) |
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&& isset($transportConfig[self::_USERNAME]) |
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&& isset($transportConfig[self::_PASSWORD]) |
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&& isset($transportConfig[self::_ENCRYPTION]); |
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if (false === $isValid) { |
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throw new Exception('Invalid transport config'); |
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} |
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return $this; |
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} |
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/** |
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* prepare mailer |
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* |
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* @return Smtp |
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*/ |
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protected function setMailer(): Smtp |
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{ |
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$mailSendResult = $this->mailer = new Swift_Mailer($this->transport); |
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$this->error = ($mailSendResult === 0); |
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return $this; |
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} |
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} |
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pierre-fromager /
nymfonya
