function drupal_ftp_connected in Backup and Migrate 8.2

Same name and namespace in other branches

1. 8.3 includes/destinations.ftp.inc \drupal_ftp_connected()
2. 6.3 includes/destinations.ftp.inc \drupal_ftp_connected()
3. 6.2 includes/destinations.ftp.inc \drupal_ftp_connected()
4. 7.3 includes/destinations.ftp.inc \drupal_ftp_connected()
5. 7.2 includes/destinations.ftp.inc \drupal_ftp_connected()

The drupal_ftp_connected function This function queries the FTP server with the ftp_systype command to check if the connection is still alive. It returns TRUE on success or FALSE on disconnection.

1 call to drupal_ftp_connected()

drupal_ftp_connect in includes/destinations.ftp.inc

The drupal_ftp_connect function This function connects to an FTP server and attempts to change into the directory specified by the fourth parameter, $directory.

File

includes/destinations.ftp.inc, line 180

Functions to handle the FTP backup destination.

Code

function drupal_ftp_connected(&$ftp) {

  // Attempt to call the ftp_systype to see if the connect
  // to the FTP server is still alive and kicking
  if (is_NULL($ftp)) {
    $ftp = drupal_ftp_ftp_object();
    return FALSE;
  }
  if (!@ftp_systype($ftp->__conn)) {

    // The connection is dead
    return FALSE;
  }
  else {

    // The connection is still alive
    return TRUE;
  }
}