gistfile1.php

  protected function mySFTP($source_file, $destination_file){
    if(!$this->connection) return false;
    $sftp = ssh2_sftp($this->connection);
    $sftpStream = fopen("ssh2.sftp://{$sftp}{$destination_file}", 'wb');
    if($sftpStream) stream_set_blocking($sftpStream, true);
    else return false;
    
    try {
      if (!$sftpStream)
        throw new Exception("Could not open remote file: $destination_file");
      
      $data_to_send = @file_get_contents($source_file);
      
      if ($data_to_send === false)
        throw new Exception("Could not open local file: $source_file.");
      if (@fwrite($sftpStream, $data_to_send) === false)
        throw new Exception("Could not send data from file: $source_file.");
    } catch (Exception $e) {
      $this->logError('Exception: ' . $e->getMessage());
    }
    fclose($sftpStream);
  }