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| 1 | <?php |
| 2 | declare(strict_types=1); |
| 3 | /** |
| 4 | * Pop PHP Framework (https://www.popphp.org/) |
| 5 | * |
| 6 | * @link https://github.com/popphp/popphp-framework |
| 7 | * @author Nick Sagona, III <dev@noladev.com> |
| 8 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 9 | * @license https://www.popphp.org/license New BSD License |
| 10 | */ |
| 11 | |
| 12 | namespace Pop\Mail\Message; |
| 13 | |
| 14 | use Pop\Mime\Part; |
| 15 | |
| 16 | /** |
| 17 | * Attachment message part class |
| 18 | * |
| 19 | * @category Pop |
| 20 | * @package Pop\Mail |
| 21 | * @author Nick Sagona, III <dev@noladev.com> |
| 22 | * @copyright Copyright (c) 2009-2027 NOLA Interactive, LLC. |
| 23 | * @license https://www.popphp.org/license New BSD License |
| 24 | * @version 5.0.0 |
| 25 | */ |
| 26 | class Attachment extends Part |
| 27 | { |
| 28 | use CharsetAwareTrait; |
| 29 | use PartContentTrait; |
| 30 | |
| 31 | /** |
| 32 | * The original on-disk path this attachment was created from, if any. |
| 33 | * Deliberately diverges from parent::getFilename() (which returns the |
| 34 | * basename, decoded from headers) - three transports need the real |
| 35 | * openable path for curl_file_create(). |
| 36 | * @var ?string |
| 37 | */ |
| 38 | protected ?string $sourcePath = null; |
| 39 | |
| 40 | public static function create( |
| 41 | string $file, ?string $contentType = null, string $disposition = 'attachment', |
| 42 | Part\Body\Encoding $encoding = Part\Body\Encoding::BASE64, int|bool $split = true |
| 43 | ): static |
| 44 | { |
| 45 | if (!file_exists($file)) { |
| 46 | throw new Exception("Error: The file '" . $file . "' does not exist."); |
| 47 | } |
| 48 | $attachment = parent::attachment($file, $contentType, $disposition, $encoding, $split); |
| 49 | $attachment->sourcePath = $file; |
| 50 | $attachment->addHeader('Content-Description', basename($file)); |
| 51 | return $attachment; |
| 52 | } |
| 53 | |
| 54 | public static function createFromContent( |
| 55 | string $content, string $filename, ?string $contentType = null, string $disposition = 'attachment', |
| 56 | Part\Body\Encoding $encoding = Part\Body\Encoding::BASE64, int|bool $split = true |
| 57 | ): static |
| 58 | { |
| 59 | $attachment = parent::attachmentFromContent($content, $filename, $contentType, $disposition, $encoding, $split); |
| 60 | $attachment->addHeader('Content-Description', basename($filename)); |
| 61 | return $attachment; |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Get the real on-disk path this attachment was created from. |
| 66 | * |
| 67 | * No fallback to parent::getFilename() is used deliberately. The parent method |
| 68 | * returns a basename decoded from headers; Part::attachmentFromContent() marks |
| 69 | * the body as file-like and unconditionally sets a Content-Disposition filename= |
| 70 | * parameter. A fallback would return a fabricated basename (e.g. 'generated.txt') |
| 71 | * instead of null for in-memory attachments created via createFromContent(). |
| 72 | * This method guarantees null for in-memory attachments to honor that contract. |
| 73 | * |
| 74 | * @return ?string The real path if created from a file, null if in-memory |
| 75 | */ |
| 76 | public function getFilename(): ?string |
| 77 | { |
| 78 | return $this->sourcePath; |
| 79 | } |
| 80 | |
| 81 | public function getBasename(): ?string |
| 82 | { |
| 83 | return parent::getFilename(); |
| 84 | } |
| 85 | |
| 86 | } |