/**
* Etablish a ftp-connection, cache connection-object
* @param string $server Address of the ftp-server
* @param string $port Port of the ftp-server
* @param string $user for the connection
* @param string $pass Password for the connection
* @param string StartDirectory, where to change dir to.
*/
function getFTPConnection($server, $port, $user, $pass, $startdir) {
$ftpConn = new ftp();
$ftpConn->ftp_connect($server, $port);
$ftpConn->ftp_login($user, $pass);
$ftpConn->ftp_chdir($startdir);
return $ftpConn;
}
