PHP language, browser, operating system, IP, location, isp,phpisp_php tutorial

PHP language, browser, operating system, IP, location, Isp,phpisp

   
 $obj= NewClass_guest_info;
$obj -Getlang(); //get the language of your visitors: Simplified Chinese, Traditional Chinese,中文版.
$obj -Getbrowser(); //Get the Guest browser:MSIE,Firefox,Chrome,Safari,Opera, Other.
$obj -Getos(); //Get guest operating system:Windows,MAC,Linux,Unix,BSD, Other.
$obj -GetIP(); //Get VisitorsIPaddress.
$obj -Getadd(); //get a visitor's location, useBaiduhides the interface.
$obj -Getisp(); //Get VisitorsISP, usingBaiduhides the interface.
classClass_guest_info
{
    functionGetlang()
{
        $Lang= substr($_server[' Http_accept_language '], 0, 4);
 //Usesubstr ()intercepts a string from0bit start, intercept4of characters
 if(Preg_match('/zh-c/i ', $Lang)) {
            //preg_match ()Regular expression matching function
 $Lang= 'Simplified Chinese';
}ElseIf(Preg_match('/zh/i ', $Lang)) {
            $Lang= 'Traditional Chinese';
}Else{
            $Lang= ' 中文版 ';
}
        return$Lang;
}

    functionGetbrowser()
{
        $Browser= $_server[' Http_user_agent '];
 if(Preg_match('/msie/i ', $Browser)) {
            $Browser= ' MSIE ';
}ElseIf(Preg_match('/firefox/i ', $Browser)) {
            $Browser= ' Firefox ';
}ElseIf(Preg_match('/chrome/i ', $Browser)) {
            $Browser= ' Chrome ';
}ElseIf(Preg_match('/safari/i ', $Browser)) {
            $Browser= ' Safari ';
}ElseIf(Preg_match('/opera/i ', $Browser)) {
            $Browser= ' Opera ';
}Else{
            $Browser= ' Other ';
}
        return$Browser;
}

    functionGetos()
{
        $OS= $_server[' Http_user_agent '];
 if(Preg_match('/win/i ', $OS)) {
            $OS= ' Windows ';
}ElseIf(Preg_match('/mac/i ', $OS)) {
            $OS= ' MAC ';
}ElseIf(Preg_match('/linux/i ', $OS)) {
            $OS= ' Linux ';
}ElseIf(Preg_match('/unix/i ', $OS)) {
            $OS= ' Unix ';
}ElseIf(Preg_match('/bsd/i ', $OS)) {
            $OS= ' BSD ';
}Else{
            $OS= ' Other ';
}
        return$OS;
}

    functionGetIP()
{
        if(!Emptyempty($_server[' Http_client_ip '])) {
            //If the variable is a non-null or nonzero value, theempty ()returnFALSE.
 $IP= Explode(',', $_server[' Http_client_ip ']);
}ElseIf(!Emptyempty($_server[' Http_x_forwarded_for '])) {
            $IP= Explode(',', $_server[' Http_x_forwarded_for ']);
}ElseIf(!Emptyempty($_server[' REMOTE_ADDR '])) {
            $IP= Explode(',', $_server[' REMOTE_ADDR ']);
}Else{
            $IP[0] = ' None ';
}
        return$IP[0];
}

    Private FunctionGetaddisp()
{
        $IP= $this -GetIP();
 $ADDISP= mb_convert_encoding(file_get_contents(' http://open.baidu.com/ipsearch/stn=ipjson&wd= '. $IP), ' UTF-8 ', ' GBK ');
 //mb_convert_encoding ()converts the character encoding.
 if(Preg_match('/noresult/i ', $ADDISP)) {
            $ADDISP= ' None ';
}Else{
            $Sta= Stripos($ADDISP, $IP)+ strlen($IP)+ strlen('from');
 $Len= Stripos($ADDISP, '"}')- $Sta;
 $ADDISP= substr($ADDISP, $Sta, $Len);
}
        $ADDISP= Explode(' ', $ADDISP);
 return$ADDISP;
}

    functionGetadd()
{
        $ADD= $this -Getaddisp();
 return$ADD[0];
}

    functionGetisp()
{
        $ISP= $this -Getaddisp();
 if($ISP[0] != ' None '&&isset($ISP[1])) {
            $ISP= $ISP[1];
}Else{
            $ISP= ' None ';
}
        return$ISP;
}
}

http://www.bkjia.com/PHPjc/1105143.html www.bkjia.com true http://www.bkjia.com/PHPjc/1105143.html techarticle PHP language, browser, operating system, IP, geographic location, isp,phpisp php $obj = new Class_guest_info; $obj-getlang ();//Get the language of the visitor: Simplified Chinese, Traditional Chinese 、...

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