<?php
/**
* @see https://github.com/laminas/laminas-mail for the canonical source repository
* @copyright https://github.com/laminas/laminas-mail/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-mail/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Mail\Transport;
use Laminas\Mail\Message;
/**
* File transport
*
* Class for saving outgoing emails in filesystem
*/
class File implements TransportInterface
{
/**
* @var FileOptions
*/
protected $options;
/**
* Last file written to
*
* @var string
*/
protected $lastFile;
/**
* Constructor
*
* @param null|FileOptions $options OPTIONAL (Default: null)
*/
public function __construct(FileOptions $options = null)
{
if (! $options instanceof FileOptions) {
$options = new FileOptions();
}
$this->setOptions($options);
}
/**
* @return FileOptions
*/
public function getOptions()
{
return $this->options;
}
/**
* Sets options
*
* @param FileOptions $options
*/
public function setOptions(FileOptions $options)
{
$this->options = $options;
}
/**
* Saves e-mail message to a file
*
* @param Message $message
* @throws Exception\RuntimeException on not writable target directory or
* on file_put_contents() failure
*/
public function send(Message $message)
{
$options = $this->options;
$filename = call_user_func($options->getCallback(), $this);
$file = $options->getPath() . DIRECTORY_SEPARATOR . $filename;
$email = $message->toString();
if (false === file_put_contents($file, $email)) {
throw new Exception\RuntimeException(sprintf(
'Unable to write mail to file (directory "%s")',
$options->getPath()
));
}
$this->lastFile = $file;
}
/**
* Get the name of the last file written to
*
* @return string
*/
public function getLastFile()
{
return $this->lastFile;
}
}