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vendor/symfony/mailer/Transport/NativeTransportFactory.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mailer\Transport;
+
+use Symfony\Component\Mailer\Exception\TransportException;
+use Symfony\Component\Mailer\Exception\UnsupportedSchemeException;
+use Symfony\Component\Mailer\Transport\Smtp\SmtpTransport;
+use Symfony\Component\Mailer\Transport\Smtp\Stream\SocketStream;
+
+/**
+ * Factory that configures a transport (sendmail or SMTP) based on php.ini settings.
+ *
+ * @author Laurent VOULLEMIER <laurent.voullemier@gmail.com>
+ */
+final class NativeTransportFactory extends AbstractTransportFactory
+{
+    public function create(Dsn $dsn): TransportInterface
+    {
+        if (!\in_array($dsn->getScheme(), $this->getSupportedSchemes(), true)) {
+            throw new UnsupportedSchemeException($dsn, 'native', $this->getSupportedSchemes());
+        }
+
+        if ($sendMailPath = ini_get('sendmail_path')) {
+            return new SendmailTransport($sendMailPath, $this->dispatcher, $this->logger);
+        }
+
+        if ('\\' !== \DIRECTORY_SEPARATOR) {
+            throw new TransportException('sendmail_path is not configured in php.ini.');
+        }
+
+        // Only for windows hosts; at this point non-windows
+        // host have already thrown an exception or returned a transport
+        $host = ini_get('SMTP');
+        $port = (int) ini_get('smtp_port');
+
+        if (!$host || !$port) {
+            throw new TransportException('smtp or smtp_port is not configured in php.ini.');
+        }
+
+        $socketStream = new SocketStream();
+        $socketStream->setHost($host);
+        $socketStream->setPort($port);
+        if (465 !== $port) {
+            $socketStream->disableTls();
+        }
+
+        return new SmtpTransport($socketStream, $this->dispatcher, $this->logger);
+    }
+
+    protected function getSupportedSchemes(): array
+    {
+        return ['native'];
+    }
+}