PHP language, browser, operating system, IP, location, ISP

Source: Internet
Author: User
Tags explode php language
 
   $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 '];
off(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;
}
}

The above describes the PHP language, browser, operating system, IP, geographical location, ISP, including the content, I hope the PHP tutorial interested in a friend helpful.

  • Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.