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| 1 | <?php |
| 2 | /** |
| 3 | * Pop PHP Framework (https://www.popphp.org/) |
| 4 | * |
| 5 | * @link https://github.com/popphp/popphp-framework |
| 6 | * @author Nick Sagona, III <dev@noladev.com> |
| 7 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
| 8 | * @license https://www.popphp.org/license New BSD License |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * @namespace |
| 13 | */ |
| 14 | namespace Pop\Mail\Transport; |
| 15 | |
| 16 | use Pop\Http\Client; |
| 17 | use Pop\Mail\Api\AbstractHttp; |
| 18 | use Pop\Mail\Message; |
| 19 | |
| 20 | /** |
| 21 | * Mailgun API transport class |
| 22 | * |
| 23 | * @category Pop |
| 24 | * @package Pop\Mail |
| 25 | * @author Nick Sagona, III <dev@noladev.com> |
| 26 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
| 27 | * @license https://www.popphp.org/license New BSD License |
| 28 | * @version 4.0.4 |
| 29 | */ |
| 30 | class Mailgun extends AbstractHttp implements TransportInterface |
| 31 | { |
| 32 | |
| 33 | /** |
| 34 | * Create the API client |
| 35 | * |
| 36 | * @param array|string $options |
| 37 | * @throws Exception|Client\Exception|\Pop\Mail\Api\Exception |
| 38 | * @return Mailgun |
| 39 | */ |
| 40 | public function createClient(array|string $options): Mailgun |
| 41 | { |
| 42 | if (is_string($options)) { |
| 43 | $options = $this->parseOptions($options); |
| 44 | } |
| 45 | |
| 46 | if (!isset($options['api_url']) || !isset($options['api_key'])) { |
| 47 | throw new Exception('Error: The required client options were not provided.'); |
| 48 | } |
| 49 | |
| 50 | $request = new Client\Request($options['api_url'], 'POST'); |
| 51 | $request->addHeader('Authorization', 'Basic ' . base64_encode('api:' . $options['api_key'])); |
| 52 | $this->client = new Client($request, new Client\Handler\Curl(), ['force_custom_method' => true]); |
| 53 | |
| 54 | return $this; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Send the message |
| 59 | * |
| 60 | * @param Message $message |
| 61 | * @return mixed |
| 62 | */ |
| 63 | public function send(Message $message): mixed |
| 64 | { |
| 65 | $fields = []; |
| 66 | $headers = $message->getHeaders(); |
| 67 | $parts = $message->getParts(); |
| 68 | $primaryHeaders = ['Subject', 'To', 'From', 'CC', 'BCC']; |
| 69 | |
| 70 | foreach ($headers as $header => $value) { |
| 71 | if (!in_array($header, $primaryHeaders)) { |
| 72 | $header = 'h:' . $header; |
| 73 | } else { |
| 74 | $header = strtolower($header); |
| 75 | } |
| 76 | $fields[$header] = $value; |
| 77 | } |
| 78 | |
| 79 | $i = 0; |
| 80 | |
| 81 | foreach ($parts as $part) { |
| 82 | if ($part instanceof Message\Text) { |
| 83 | $fields['text'] = $part->getBody(); |
| 84 | } else if ($part instanceof Message\Html) { |
| 85 | $fields['html'] = $part->getBody(); |
| 86 | } else if ($part instanceof Message\Attachment) { |
| 87 | $contentType = $part->getContentType(); |
| 88 | if (str_contains($contentType, ';')) { |
| 89 | $contentType = trim(substr($contentType, 0, strpos($contentType, ';'))); |
| 90 | } |
| 91 | $fields['attachment[' . $i . ']'] = curl_file_create($part->getFilename(), $contentType, $part->getBasename()); |
| 92 | $i++; |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | $this->client->setData($fields); |
| 97 | |
| 98 | if ($i > 0) { |
| 99 | $this->client->getRequest()->addHeader('Content-Type', 'multipart/form-data'); |
| 100 | } |
| 101 | |
| 102 | return $this->client->send(); |
| 103 | } |
| 104 | |
| 105 | } |