* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ require_once 'authentication.php'; class Telnet extends Authentication { private $port; public function __construct($config) { parent::__construct($config); $this->port = isset($this->config['port']) ? $this->config['port'] : 23; } protected function check_config() { if (!isset($this->config['user']) || !isset($this->config['pass'])) { throw new Exception('User and password required for telnet.'); } } public function connect() { $this->connection = fsockopen($this->config['host'], $this->port); if (!$this->connection) { throw new Exception('Cannot connect to router.'); } fputs($this->connection, $this->config['user']."\r"); fputs($this->connection, $this->config['pass']."\r"); } public function send_command($command) { if ($this->connection == null) { $this->connect(); } $data = ''; while(!feof(!$this->connection)) { $data .= fread($this->connection, 4096); } return $data; } public function disconnect() { fclose($this->connection); $this->connection = null; } public function __destruct() { parent::__destruct(); } } // End of telnet.php