mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-23 15:18:58 +01:00
110 lines
3.9 KiB
PHP
Executable File
110 lines
3.9 KiB
PHP
Executable File
<?php
|
|
/**************************************************************************\
|
|
* phpGroupWare API - Ping class *
|
|
* This file written by Joseph Engo <jengo@phpgroupware.org> *
|
|
* Linux only ping class for detecting network connections *
|
|
* Copyright (C) 2001 Joseph Engo *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the phpGroupWare API *
|
|
* http://www.phpgroupware.org/api *
|
|
* ------------------------------------------------------------------------ *
|
|
* This library is free software; you can redistribute it and/or modify it *
|
|
* under the terms of the GNU Lesser General Public License as published by *
|
|
* the Free Software Foundation; either version 2.1 of the License, *
|
|
* or any later version. *
|
|
* This library 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 Lesser General Public License for more details. *
|
|
* You should have received a copy of the GNU Lesser General Public License *
|
|
* along with this library; if not, write to the Free Software Foundation, *
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
/* $Source$ */
|
|
|
|
class ping
|
|
{
|
|
var $hostname;
|
|
var $packet_tx;
|
|
var $packet_rx;
|
|
var $packet_loss;
|
|
var $reponse_min;
|
|
var $reponse_max;
|
|
var $reponse_avg;
|
|
var $reponse_mdev;
|
|
|
|
var $raw_array_of_data = array();
|
|
|
|
function ping($hostname)
|
|
{
|
|
$this->hostname = $hostname;
|
|
$this->re_ping();
|
|
}
|
|
|
|
function clear_values()
|
|
{
|
|
$this->packet_tx = 0;
|
|
$this->packet_rx = 0;
|
|
$this->packet_loss = 0;
|
|
$this->reponse_min = '';
|
|
$this->reponse_max = '';
|
|
$this->reponse_avg = '';
|
|
$this->reponse_mdev = '';
|
|
$this->raw_array_of_data = array();
|
|
}
|
|
|
|
function re_ping()
|
|
{
|
|
$this->clear_values();
|
|
|
|
$raw_data = `ping -c 5 $this->hostname`;
|
|
$this->raw_array_of_data = explode("\n",$raw_data);
|
|
|
|
$this->parse_times();
|
|
$this->parse_responses();
|
|
}
|
|
|
|
function parse_responses()
|
|
{
|
|
$dl = $this->raw_array_of_data[count($this->raw_array_of_data) - 3];
|
|
$values = explode(',',$dl);
|
|
|
|
$packet_tx = ereg_replace(' packets transmitted','',$values[0]);
|
|
$packet_rx = ereg_replace(' packets received','',$values[1]);
|
|
$packet_loss = ereg_replace('% packet loss','',$values[2]);
|
|
|
|
$this->packet_tx = (int)ereg_replace(' ','',$packet_tx);
|
|
$this->packet_rx = (int)ereg_replace(' ','',$packet_rx);
|
|
$this->packet_loss = (int)ereg_replace(' ','',$packet_loss);
|
|
}
|
|
|
|
function parse_times()
|
|
{
|
|
$tl = $this->raw_array_of_data[count($this->raw_array_of_data) - 2];
|
|
$times_split = explode(' = ',$tl);
|
|
$raw_times = $times_split[1];
|
|
$raw_times = ereg_replace(' ms','',$raw_times);
|
|
$values = explode('/',$raw_times);
|
|
|
|
$this->response_min = $values[0];
|
|
$this->response_avg = $values[1];
|
|
$this->response_max = $values[2];
|
|
$this->response_mdev = $values[3];
|
|
}
|
|
|
|
function debug_output()
|
|
{
|
|
echo '<br><b>Debug output</b><hr width="20%" align="left">';
|
|
echo '<b>hostname:</b> ' . $this->hostname;
|
|
echo '<br><b>tx:</b> ' . $this->packet_tx;
|
|
echo '<br><b>rx:</b> ' . $this->packet_rx;
|
|
echo '<br><b>loss:</b> ' . $this->packet_loss;
|
|
echo '<br><b>min:</b> ' . $this->response_min;
|
|
echo '<br><b>max:</b> ' . $this->response_max;
|
|
echo '<br><b>avg:</b> ' . $this->response_avg;
|
|
echo '<br><b>mdev:</b> ' . $this->response_mdev;
|
|
}
|
|
}
|