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<?php defined('_JEXEC') or die;
/**
* @package Fox Contact for Joomla
* @copyright Copyright (c) Fox Labs, all rights reserved.
* @license Distributed under the terms of the GNU General Public License GNU/GPL v3 http://www.gnu.org/licenses/gpl-3.0.html
* @see Documentation: http://www.fox.ra.it/forum/2-documentation.html
*/
class Swift_FileSpool extends Swift_ConfigurableSpool
{
private $_path;
private $_retryLimit = 10;
public function __construct($path)
{
$this->_path = $path;
if (!file_exists($this->_path))
{
if (!mkdir($this->_path, 511, true))
{
throw new Swift_IoException(sprintf('Unable to create path "%s".', $this->_path));
}
}
}
public function isStarted()
{
return true;
}
public function start()
{
}
public function stop()
{
}
public function setRetryLimit($limit)
{
$this->_retryLimit = $limit;
}
public function queueMessage(Swift_Mime_Message $message)
{
$ser = serialize($message);
$fileName = $this->_path . '/' . $this->getRandomString(10);
for ($i = 0; $i < $this->_retryLimit; ++$i)
{
$fp = @fopen($fileName . '.message', 'x');
if (false !== $fp)
{
if (false === fwrite($fp, $ser))
{
return false;
}
return fclose($fp);
}
else
{
$fileName .= $this->getRandomString(1);
}
}
throw new Swift_IoException(sprintf('Unable to create a file for enqueuing Message in "%s".', $this->_path));
}
public function recover($timeout = 900)
{
foreach (new DirectoryIterator($this->_path) as $file)
{
$file = $file->getRealPath();
if (substr($file, -16) == '.message.sending')
{
$lockedtime = filectime($file);
if (time() - $lockedtime > $timeout)
{
rename($file, substr($file, 0, -8));
}
}
}
}
public function flushQueue(Swift_Transport $transport, &$failedRecipients = null)
{
$directoryIterator = new DirectoryIterator($this->_path);
if (!$transport->isStarted())
{
foreach ($directoryIterator as $file)
{
if (substr($file->getRealPath(), -8) == '.message')
{
$transport->start();
break;
}
}
}
$failedRecipients = (array) $failedRecipients;
$count = 0;
$time = time();
foreach ($directoryIterator as $file)
{
$file = $file->getRealPath();
if (substr($file, -8) != '.message')
{
continue;
}
if (rename($file, $file . '.sending'))
{
$message = unserialize(file_get_contents($file . '.sending'));
$count += $transport->send($message, $failedRecipients);
unlink($file . '.sending');
}
else
{
continue;
}
if ($this->getMessageLimit() && $count >= $this->getMessageLimit())
{
break;
}
if ($this->getTimeLimit() && time() - $time >= $this->getTimeLimit())
{
break;
}
}
return $count;
}
protected function getRandomString($count)
{
$base = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-';
$ret = '';
$strlen = strlen($base);
for ($i = 0; $i < $count; ++$i)
{
$ret .= $base[(int) rand(0, $strlen - 1)];
}
return $ret;
}
}