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<?php |
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namespace Yiisoft\Mailer; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Psr\Log\LoggerInterface; |
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/** |
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* FileMailer is a mock mailer that save email messages in files instead of sending them. |
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*/ |
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class FileMailer extends BaseMailer |
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{ |
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/** |
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* The path where message files located. |
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* @var string $path |
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*/ |
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private $path; |
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/** |
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* Returns path. |
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* @return string |
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*/ |
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public function getPath(): string |
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{ |
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return $this->path; |
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} |
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/** |
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* Sets path. |
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* @param string $path |
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*/ |
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public function setPath(string $path): void |
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{ |
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$this->path = $path; |
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} |
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/** |
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* @param MessageFactoryInterface $messageFactory |
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* @param Composer $composer |
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* @param EventDispatcherInterface $eventDispatcher |
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* @param LoggerInterface $logger |
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* @param string $path |
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*/ |
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public function __construct( |
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MessageFactoryInterface $messageFactory, |
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Composer $composer, |
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EventDispatcherInterface $eventDispatcher, |
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LoggerInterface $logger, |
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string $path |
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) { |
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parent::__construct($messageFactory, $composer, $eventDispatcher, $logger); |
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$this->path = $path; |
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} |
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/** |
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* @var callable a PHP callback that return a file name which will be used to |
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* save the email message. |
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* If not set, the file name will be generated based on the current timestamp. |
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* |
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* The signature of the callback is: |
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* |
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* ```php |
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* function ($mailer, $message) |
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* ``` |
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*/ |
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private $filenameCallback; |
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/** |
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* Sets filename callback. |
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* @param callable $callback |
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*/ |
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public function setFilenameCallback(callable $callback): void |
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{ |
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$this->filenameCallback = $callback; |
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} |
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/** |
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* @return string the filename for saving the message. |
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* @throws \Exception |
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*/ |
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protected function generateMessageFilename(): string |
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{ |
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$time = microtime(true); |
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return date('Ymd-His-', $time) . sprintf('%04d', (int) (($time - (int) $time) * 10000)) . '-' . sprintf('%04d', random_int(0, 10000)) . '.eml'; |
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} |
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protected function sendMessage(MessageInterface $message): void |
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{ |
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if ($this->filenameCallback !== null) { |
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$filename = call_user_func($this->filenameCallback, $this, $message); |
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} else { |
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$filename = $this->generateMessageFilename(); |
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} |
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$filename = $this->path . DIRECTORY_SEPARATOR . $filename; |
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$filepath = dirname($filename); |
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if (!is_dir($filepath) && !mkdir($filepath, 0777, true) && !is_dir($filepath)) { |
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throw new \RuntimeException(sprintf('Directory "%s" was not created', $filepath)); |
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} |
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file_put_contents($filename, $message->toString()); |
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} |
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} |
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yiisoft /
mailer
