122 lines
3.3 KiB
PHP
122 lines
3.3 KiB
PHP
<?php
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namespace Misuzu;
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use InvalidArgumentException;
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use Misuzu\Config\IConfig;
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use Symfony\Component\Mime\Email as SymfonyMessage;
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use Symfony\Component\Mime\Address as SymfonyAddress;
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use Symfony\Component\Mailer\Mailer as SymfonyMailer;
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use Symfony\Component\Mailer\Transport as SymfonyTransport;
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use Symfony\Component\Mailer\Exception\TransportExceptionInterface;
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final class Mailer {
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private const TEMPLATE_PATH = MSZ_ROOT . '/config/emails/%s.txt';
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private static IConfig $config;
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private static $transport = null;
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private static string $senderName = 'Flashii';
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private static string $senderAddr = 'sys@flashii.net';
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public static function init(IConfig $config): void {
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self::$config = $config;
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}
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private static function createDsn(): string {
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$config = self::$config->getValues([
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'method:s',
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'host:s',
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['port:i', 25],
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'username:s',
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'password:s',
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]);
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if($config['method'] !== 'smtp')
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return 'null://null';
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$dsn = $config['method'] . '://';
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if(!empty($config['username'])) {
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$dsn .= $config['username'];
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if(!empty($config['password']))
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$dsn .= ':' . $config['password'];
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$dsn .= '@';
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}
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$dsn .= $config['host'] ?? '';
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$dsn .= ':';
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$dsn .= $config['port'] ?? 25;
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if(!empty($config['sender.name']))
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self::$senderName = $config['sender.name'];
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if(!empty($config['sender.address']))
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self::$senderAddr = $config['sender.address'];
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return $dsn;
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}
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public static function getTransport() {
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if(self::$transport === null)
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self::$transport = SymfonyTransport::fromDsn(self::createDsn());
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return self::$transport;
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}
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public static function sendMessage(array $to, string $subject, string $contents, bool $bcc = false): bool {
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foreach($to as $email => $name) {
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$to = new SymfonyAddress($email, $name);
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break;
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}
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$config = self::$config->getValues([
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'sender.name:s',
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'sender.address:s',
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]);
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$message = new SymfonyMessage;
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$message->from(new SymfonyAddress(
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$config['sender.address'],
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$config['sender.name']
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));
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if($bcc)
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$message->bcc($to);
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else
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$message->to($to);
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$message->subject(trim($subject));
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$message->text(trim($contents));
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try {
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self::getTransport()->send($message);
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return true;
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} catch(TransportExceptionInterface $ex) {
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if(MSZ_DEBUG)
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throw $ex;
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return false;
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}
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}
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public static function template(string $name, array $vars = []): array {
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$path = sprintf(self::TEMPLATE_PATH, $name);
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if(!is_file($path))
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throw new InvalidArgumentException('Invalid e-mail template name.');
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$tpl = file_get_contents($path);
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// Normalise newlines
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$tpl = str_replace("\n", "\r\n", str_replace("\r\n", "\n", $tpl));
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foreach($vars as $key => $val)
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$tpl = str_replace("%{$key}%", $val, $tpl);
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[$subject, $message] = explode("\r\n\r\n", $tpl, 2);
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return compact('subject', 'message');
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}
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}
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