/**
* PHP5 Constructor
*
* @param array $config
*/
function __construct($config = array())
{
parent::__construct($config);
$this->_client_id = $config['client_id'];
$this->_refresh_token = $config['refresh_token'];
$this->_root_folder_id = $config['root_folder_id'];
$this->_root_url = rtrim($config['root_url'], '/') . '/';
$this->_new_access_token_callback = $config['new_access_token_callback'];
$this->_init_service($config['access_token']);
}
/**
* Tests mirror
*
* @param string $error
* @return bool
*/
function test(&$error)
{
if (!parent::test($error)) {
return false;
}
$results = array();
$files = array(array('local_path' => '', 'remote_path' => 'purge_test_' . time()));
if (!$this->purge($files, $results) && isset($results[0]['error'])) {
$error = $results[0]['error'];
return false;
}
return true;
}
function get_prepend_path($path)
{
$path = parent::get_prepend_path($path);
$path = $this->_config['container'] ? trim($path, '/') . '/' . trim($this->_config['container'], '/') : $path;
return $path;
}
/**
* Tests FTP server
*
* @param string $error
* @return boolean
*/
function test(&$error)
{
if (!parent::test($error)) {
return false;
}
$rand = md5(time());
$tmp_dir = 'test_dir_' . $rand;
$tmp_file = 'test_file_' . $rand;
$tmp_path = W3TC_CACHE_TMP_DIR . '/' . $tmp_file;
if (!@file_put_contents($tmp_path, $rand)) {
$error = sprintf('Unable to create file: %s.', $tmp_path);
return false;
}
if (!$this->_connect($error)) {
return false;
}
$this->_set_error_handler();
if (!@ftp_mkdir($this->_ftp, $tmp_dir)) {
$error = sprintf('Unable to make directory: %s (%s).', $tmp_dir, $this->_get_last_error());
@unlink($tmp_path);
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
if (file_exists($this->_config['docroot'] . '/' . $tmp_dir)) {
$error = sprintf('Test directory was made in your site root, not on separate FTP host or path. Change path or FTP information: %s.', $tmp_dir);
@unlink($tmp_path);
@ftp_rmdir($this->_ftp, $tmp_dir);
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
if (!@ftp_chdir($this->_ftp, $tmp_dir)) {
$error = sprintf('Unable to change directory to: %s (%s).', $tmp_dir, $this->_get_last_error());
@unlink($tmp_path);
@ftp_rmdir($this->_ftp, $tmp_dir);
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
if (!@ftp_put($this->_ftp, $tmp_file, $tmp_path, FTP_BINARY)) {
$error = sprintf('Unable to upload file: %s (%s).', $tmp_path, $this->_get_last_error());
@unlink($tmp_path);
@ftp_cdup($this->_ftp);
@ftp_rmdir($this->_ftp, $tmp_dir);
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
@unlink($tmp_path);
if (!@ftp_delete($this->_ftp, $tmp_file)) {
$error = sprintf('Unable to delete file: %s (%s).', $tmp_path, $this->_get_last_error());
@ftp_cdup($this->_ftp);
@ftp_rmdir($this->_ftp, $tmp_dir);
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
@ftp_cdup($this->_ftp);
if (!@ftp_rmdir($this->_ftp, $tmp_dir)) {
$error = sprintf('Unable to remove directory: %s (%s).', $tmp_dir, $this->_get_last_error());
$this->_restore_error_handler();
$this->_disconnect();
return false;
}
$this->_restore_error_handler();
$this->_disconnect();
return true;
}
/**
* Returns via string
*
* @return string
*/
function get_via()
{
return sprintf('Amazon Web Services: S3: %s', parent::get_via());
}
/**
* Returns VIA string
*
* @return string
*/
function get_via()
{
return sprintf('Rackspace Cloud Files: %s', parent::get_via());
}
/**
* Returns via string
*
* @return string
*/
function get_via()
{
return sprintf('S3-compatible: %s', parent::get_via());
}