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<?php
require 'Utils/Misc.class.php';
// Hostname
$hostname = php_uname('n');
// OS
if (!($os = shell_exec('/usr/bin/lsb_release -ds')))
{
if(!($os = shell_exec('cat /etc/system-release')))
{
if (!($os = shell_exec('find /etc/*-release -type f -exec cat {} \; | grep NAME | tail -n 1 | cut -d= -f2 | tr -d \'"\'')))
{
$os = 'N.A';
}
}
}
// Kernel
if (!($kernel = shell_exec('/bin/uname -r')))
{
$kernel = 'N.A';
}
// Uptime
if (!($totalSeconds = shell_exec('/usr/bin/cut -d. -f1 /proc/uptime')))
{
$uptime = 'N.A';
}
else
{
$totalMin = $totalSeconds / 60;
$totalHours = $totalMin / 60;
$days = floor($totalHours / 24);
$hours = floor($totalHours - ($days * 24));
$min = floor($totalMin - ($days * 60 * 24) - ($hours * 60));
$uptime = '';
if ($days != 0)
$uptime .= $days.' day'.Misc::pluralize($days).' ';
if ($hours != 0)
$uptime .= $hours.' hour'.Misc::pluralize($hours).' ';
if ($min != 0)
$uptime .= $min.' minute'.Misc::pluralize($min);
}
// Last boot
if (!($upt_tmp = shell_exec('cat /proc/uptime')))
{
$last_boot = 'N.A';
}
else
{
$upt = explode(' ', $upt_tmp);
$last_boot = date('Y-m-d H:i:s', time() - intval($upt[0]));
}
// Current users
if (!($current_users_cmd = shell_exec('who -q')))
{
$current_users = 'N.A';
}
else
{
$arr_user = explode('=', $current_users_cmd);
$current_users = $arr_user[1];
}
// Server datetime
if (!($server_date = shell_exec('/bin/date')))
{
$server_date = date('Y-m-d H:i:s');
}
$datas = array(
'hostname' => $hostname,
'os' => $os,
'kernel' => $kernel,
'uptime' => $uptime,
'last_boot' => $last_boot,
'current_users' => $current_users,
'server_date' => $server_date,
);
echo json_encode($datas);
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