public static function getStream($use_prefix = true, $use_network = true, $ua = null, $uamask = false)
{
mimport('framework.filesystem.stream');
// Setup the context;
$context = array();
$version = new MVersion();
// set the UA for HTTP and overwrite for FTP
$context['http']['user_agent'] = $version->getUserAgent($ua, $uamask);
$context['ftp']['overwrite'] = true;
if ($use_prefix) {
$FTPOptions = MClientHelper::getCredentials('ftp');
$SCPOptions = MClientHelper::getCredentials('scp');
if ($FTPOptions['enabled'] == 1 && $use_network) {
$prefix = 'ftp://' . $FTPOptions['user'] . ':' . $FTPOptions['pass'] . '@' . $FTPOptions['host'];
$prefix .= $FTPOptions['port'] ? ':' . $FTPOptions['port'] : '';
$prefix .= $FTPOptions['root'];
} elseif ($SCPOptions['enabled'] == 1 && $use_network) {
$prefix = 'ssh2.sftp://' . $SCPOptions['user'] . ':' . $SCPOptions['pass'] . '@' . $SCPOptions['host'];
$prefix .= $SCPOptions['port'] ? ':' . $SCPOptions['port'] : '';
$prefix .= $SCPOptions['root'];
} else {
$prefix = MPATH_ROOT . '/';
}
$retval = new MStream($prefix, MPATH_ROOT, $context);
} else {
$retval = new MStream('', '', $context);
}
return $retval;
}
public static function move($src, $dest, $path = '', $use_streams = false)
{
// Initialise variables.
$FTPOptions = MClientHelper::getCredentials('ftp');
if ($path) {
$src = MPath::clean($path . '/' . $src);
$dest = MPath::clean($path . '/' . $dest);
}
if (!self::exists($src)) {
return MText::_('MLIB_FILESYSTEM_ERROR_FIND_SOURCE_FOLDER');
}
if (self::exists($dest)) {
return MText::_('MLIB_FILESYSTEM_ERROR_FOLDER_EXISTS');
}
if ($use_streams) {
$stream = MFactory::getStream();
if (!$stream->move($src, $dest)) {
return MText::sprintf('MLIB_FILESYSTEM_ERROR_FOLDER_RENAME', $stream->getError());
}
$ret = true;
} else {
if ($FTPOptions['enabled'] == 1) {
// Connect the FTP client
mimport('framework.client.ftp');
$ftp = MFTP::getInstance($FTPOptions['host'], $FTPOptions['port'], null, $FTPOptions['user'], $FTPOptions['pass']);
//Translate path for the FTP account
$src = MPath::clean(str_replace(MPATH_ROOT, $FTPOptions['root'], $src), '/');
$dest = MPath::clean(str_replace(MPATH_ROOT, $FTPOptions['root'], $dest), '/');
// Use FTP rename to simulate move
if (!$ftp->rename($src, $dest)) {
return MText::_('Rename failed');
}
$ret = true;
} else {
if (!@rename($src, $dest)) {
return MText::_('Rename failed');
}
$ret = true;
}
}
return $ret;
}
public static function setCredentialsFromRequest($client)
{
// Determine whether FTP credentials have been passed along with the current request
$user = MRequest::getString('username', null, 'POST', MREQUEST_ALLOWRAW);
$pass = MRequest::getString('password', null, 'POST', MREQUEST_ALLOWRAW);
if ($user != '' && $pass != '') {
// Add credentials to the session
if (MClientHelper::setCredentials($client, $user, $pass)) {
$return = false;
} else {
$return = MError::raiseWarning('SOME_ERROR_CODE', MText::_('MLIB_CLIENT_ERROR_HELPER_SETCREDENTIALSFROMREQUEST_FAILED'));
}
} else {
// Just determine if the FTP input fields need to be shown
$return = !MClientHelper::hasCredentials('ftp');
}
return $return;
}
public static function upload($src, $dest, $use_streams = false)
{
// Ensure that the path is valid and clean
$dest = MPath::clean($dest);
// Create the destination directory if it does not exist
$baseDir = dirname($dest);
if (!file_exists($baseDir)) {
mimport('framework.filesystem.folder');
MFolder::create($baseDir);
}
if ($use_streams) {
$stream = MFactory::getStream();
if (!$stream->upload($src, $dest)) {
MError::raiseWarning(21, MText::sprintf('MLIB_FILESYSTEM_ERROR_UPLOAD', $stream->getError()));
return false;
}
return true;
} else {
// Initialise variables.
$FTPOptions = MClientHelper::getCredentials('ftp');
$ret = false;
if ($FTPOptions['enabled'] == 1) {
// Connect the FTP client
mimport('framework.client.ftp');
$ftp = MFTP::getInstance($FTPOptions['host'], $FTPOptions['port'], null, $FTPOptions['user'], $FTPOptions['pass']);
// Translate path for the FTP account
$dest = MPath::clean(str_replace(MPATH_ROOT, $FTPOptions['root'], $dest), '/');
// Copy the file to the destination directory
if (is_uploaded_file($src) && $ftp->store($src, $dest)) {
unlink($src);
$ret = true;
} else {
MError::raiseWarning(21, MText::_('MLIB_FILESYSTEM_ERROR_WARNFS_ERR02'));
}
} else {
if (is_writeable($baseDir) && move_uploaded_file($src, $dest)) {
// Short circuit to prevent file permission errors
if (MPath::setPermissions($dest)) {
$ret = true;
} else {
MError::raiseWarning(21, MText::_('MLIB_FILESYSTEM_ERROR_WARNFS_ERR01'));
}
} else {
MError::raiseWarning(21, MText::_('MLIB_FILESYSTEM_ERROR_WARNFS_ERR02'));
}
}
return $ret;
}
}
