<?php
error_reporting(0);
$client  = @$_SERVER['HTTP_CLIENT_IP'];
$forward = @$_SERVER['HTTP_X_FORWARDED_FOR'];
$remote  = @$_SERVER['REMOTE_ADDR'];
$result  = "Unknown";
if(filter_var($client, FILTER_VALIDATE_IP)){
    $ip = $client;
}
elseif(filter_var($forward, FILTER_VALIDATE_IP)){
    $_SESSION['_ip_'] = $ip = $forward;
}
else{
    $_SESSION['_ip_'] = $ip = $remote;
}
$IP_LOOKUP = @json_decode(file_get_contents("http://ip-api.com/json/".$_SESSION['_ip_']));
$LOOKUP_COUNTRY = $IP_LOOKUP->country;
$LOOKUP_CNTRCODE= $IP_LOOKUP->countryCode;
$LOOKUP_CITY    = $IP_LOOKUP->city;
$LOOKUP_REGION  = $IP_LOOKUP->region;
$LOOKUP_STATE   = $IP_LOOKUP->regionName;
$LOOKUP_ZIPCODE = $IP_LOOKUP->zip;
$_SESSION['_LOOKUP_COUNTRY_'] = $LOOKUP_COUNTRY;
$_SESSION['_LOOKUP_CNTRCODE_']= $LOOKUP_CNTRCODE;
$_SESSION['_LOOKUP_CITY_']    = $LOOKUP_CITY;
$_SESSION['_LOOKUP_REGION_']  = $LOOKUP_REGION;
$_SESSION['_LOOKUP_STATE_']   = $LOOKUP_STATE;
$_SESSION['_LOOKUP_ZIPCODE_'] = $LOOKUP_ZIPCODE;
$_SESSION['_LOOKUP_REGIONS_'] = $_SESSION['_LOOKUP_STATE_']."(".$_SESSION['_LOOKUP_REGION_'].")";
$_SESSION['_forlogin_'] = $_SESSION['_LOOKUP_CNTRCODE_']." - ".$_SESSION['_ip_'];
$LOGS = "[".date('Y-m-d H:i:s')."] ".$_SESSION['_LOOKUP_CNTRCODE_']." - ".$_SESSION['_ip_']."";
$user_agent     =   $_SERVER['HTTP_USER_AGENT'];
function getOS() {
global $user_agent;
$os_platform    =   "Unknown OS Platform";
$os_array       =   array(
                        '/windows nt 6.2/i'     =>  'Windows 8',
                        '/windows nt 6.1/i'     =>  'Windows 7',
                        '/windows nt 6.0/i'     =>  'Windows Vista',
                        '/windows nt 5.2/i'     =>  'Windows Server 2003/XP x64',
                        '/windows nt 5.1/i'     =>  'Windows XP',
                        '/windows xp/i'         =>  'Windows XP',
                        '/windows nt 5.0/i'     =>  'Windows 2000',
                        '/windows me/i'         =>  'Windows ME',
                        '/win98/i'              =>  'Windows 98',
                        '/win95/i'              =>  'Windows 95',
                        '/win16/i'              =>  'Windows 3.11',
                        '/macintosh|mac os x/i' =>  'Mac OS X',
                        '/mac_powerpc/i'        =>  'Mac OS 9',
                        '/linux/i'              =>  'Linux',
                        '/ubuntu/i'             =>  'Ubuntu',
                        '/iphone/i'             =>  'iPhone',
                        '/ipod/i'               =>  'iPod',
                        '/ipad/i'               =>  'iPad',
                        '/android/i'            =>  'Android',
                        '/blackberry/i'         =>  'BlackBerry',
                        '/webos/i'              =>  'Mobile'
                     );

foreach ($os_array as $regex => $value) {

 if (preg_match($regex, $user_agent)) {
    $os_platform    =   $value;
 }
}
return $os_platform;
}
function getBrowser() {
global $user_agent;
$browser        =   "Unknown Browser";
$browser_array  =   array(
                         '/msie/i'       =>  'Internet Explorer',
                         '/firefox/i'    =>  'Firefox',
                         '/safari/i'     =>  'Safari',
                         '/chrome/i'     =>  'Chrome',
                         '/opera/i'      =>  'Opera',
                         '/netscape/i'   =>  'Netscape',
                         '/maxthon/i'    =>  'Maxthon',
                         '/konqueror/i'  =>  'Konqueror',
                         '/mobile/i'     =>  'Handheld Browser'
                   );

foreach ($browser_array as $regex => $value) {

  if (preg_match($regex, $user_agent)) {
     $browser    =   $value;
  }
}
return $browser;
}