/**
* Returns a data pair value by its key or NULL if pair not found.
* @access public
* @param string $key Data pair key
* @return mixed
*/
public function get($key)
{
if (!$this->has($key)) {
return NULL;
}
$tmpFile = tempnam('./', 'ftp_' . uniqid() . '_');
$this->client->getFile($this->context . $key, $tmpFile);
$content = \FS_File_Reader::load($tmpFile);
@unlink($tmpFile);
return $content;
}
public function __construct($resource = NULL, $context = NULL, $expiration = NULL)
{
$this->resource = $resource;
if (!file_exists($resource)) {
touch($resource);
}
$list = trim(\FS_File_Reader::load($resource));
if ($list) {
foreach (explode("\n", $list) as $line) {
$parts = explode('=', $line, 2);
$this->data[$parts[0]] = unserialize($parts[1]);
}
}
}
