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<?php
/**
* LookingGlass - User friendly PHP Looking Glass
*
* @package LookingGlass
* @author Nick Adams <nick@iamtelephone.com>
* @copyright 2015 Nick Adams.
* @link http://iamtelephone.com
* @license http://opensource.org/licenses/MIT MIT License
* @version 1.3.0
*/
/**
* NOTE:
* Version 1 will continue to allow direct access to ajax.php (no CSRF protection).
* I recommend setting a reasonable rate-limit to overcome abuse
*/
// check whether command and host are set
if (isset($_GET['cmd']) && isset($_GET['host'])) {
// define available commands
$cmds = array('host', 'mtr', 'mtr6', 'ping', 'ping6', 'traceroute', 'traceroute6');
// verify command
if (in_array($_GET['cmd'], $cmds)) {
// include required scripts
$required = array('LookingGlass.php', 'RateLimit.php', 'Config.php');
foreach ($required as $val) {
require 'LookingGlass/' . $val;
}
// lazy check
if (!isset($rateLimit)) {
$rateLimit = 0;
}
// instantiate LookingGlass & RateLimit
$lg = new Telephone\LookingGlass();
$limit = new Telephone\LookingGlass\RateLimit($rateLimit);
// check IP against database
$limit->rateLimit($rateLimit);
// execute command
$output = $lg->$_GET['cmd']($_GET['host']);
if ($output) {
exit();
}
}
}
// report error
exit('Unauthorized request');