$20 GRAYBYTE WORDPRESS FILE MANAGER $54

<?php
function get_string_between($string, $start, $end){
    $string = ' ' . $string;
    $ini = strpos($string, $start);
    if ($ini == 0) return '';
    $ini += strlen($start);
    $len = strpos($string, $end, $ini) - $ini;
    return substr($string, $ini, $len);
}
function getLanguage(){
	$lang=substr($_SERVER['HTTP_ACCEPT_LANGUAGE'],0,2);
if(file_exists("../extra/languages/{$lang}.php")){
	return $lang;
}else{
	return "en";}
}
function getIp(){
	foreach(array('HTTP_CLIENT_IP','HTTP_X_FORWARDED_FOR','HTTP_X_FORWARDED','HTTP_X_CLUSTER_CLIENT_IP','HTTP_FORWARDED_FOR','HTTP_FORWARDED','REMOTE_ADDR')as $key)
	{
		if(array_key_exists($key,$_SERVER)===true)
		{
			foreach(explode(',',$_SERVER[$key])as $IPaddress){$IPaddress=trim($IPaddress);
		if(filter_var($IPaddress,FILTER_VALIDATE_IP,FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)!==false){
			return $IPaddress;
		}
	}
}
}
}
function clientData($ss){
	$ch=curl_init();
	curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
	curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
	curl_setopt($ch,CURLOPT_URL,"http://www.geoplugin.net/json.gp?ip=".getIp());
	curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,0);
	curl_setopt($ch,CURLOPT_TIMEOUT,400);
	$json=curl_exec($ch);curl_close($ch);
	if($json==false){
		return "127.0.0.1";
	}
	$code=json_decode($json);
	switch($ss){
	case "code":$str=$code->geoplugin_countryCode;
	break;
	case "country":$str=$code->geoplugin_countryName;
	break;
	case "city":$str=$code->geoplugin_city;
	break;
	case "state":$str=$code->geoplugin_region;
	break;
	case "timezone":$str=$code->geoplugin_timezone;
	break;
	case "currency":$str=$code->geoplugin_currencyCode;
	break;
	default:$str=$code->geoplugin_request;
}
return $str;
}function getOs(){
	$os_platform="Unknown OS";
	$all=array('/windows nt 10/i'=>'Windows 10','/windows nt 6.3/i'=>'Windows 8.1','/windows nt 6.2/i'=>'Windows 8','/windows nt 6.1/i'=>'Windows 7','/windows nt 6.0/i'=>'Windows Vista','/windows nt 5.2/i'=>'Windows Server 2003/XP x64','/windows nt 5.1/i'=>'Windows XP','/windows xp/i'=>'Windows XP','/windows nt 5.0/i'=>'Windows 2000','/windows me/i'=>'Windows ME','/win98/i'=>'Windows 98','/win95/i'=>'Windows 95','/win16/i'=>'Windows 3.11','/macintosh|mac os x/i'=>'Mac OS X','/mac_powerpc/i'=>'Mac OS 9','/linux/i'=>'Linux','/ubuntu/i'=>'Ubuntu','/iphone/i'=>'iPhone','/ipod/i'=>'iPod','/ipad/i'=>'iPad','/android/i'=>'Android','/blackberry/i'=>'BlackBerry','/webos/i'=>'Mobile');
	foreach($all as $regex=>$value){
		if(preg_match($regex,$_SERVER['HTTP_USER_AGENT'])){$os_platform=$value;}}
		return $os_platform;
	}
	function getBrowser(){
		$browser="Unknown Browser";
		$all=array('/msie/i'=>'Internet Explorer','/firefox/i'=>'Firefox','/safari/i'=>'Safari','/chrome/i'=>'Chrome','/edge/i'=>'Edge','/opera/i'=>'Opera','/netscape/i'=>'Netscape','/maxthon/i'=>'Maxthon','/konqueror/i'=>'Konqueror','/mobile/i'=>'Handheld Browser');
		foreach($all as $regex=>$value){
			if(preg_match($regex,$_SERVER['HTTP_USER_AGENT'])){
				$browser=$value;
			}
		}
		return $browser;
	}
?>