//顯示訪問使用者的瀏覽器資訊 - echo 'Browser: ' . determinebrowser($Agent) . '
';
- //顯示訪問使用者的作業系統平台
- echo 'Platform: ' . determineplatform($Agent). '
';
//正值運算式比對解析$_SERVER['HTTP_USER_AGENT']中的字串 擷取訪問使用者的瀏覽器的資訊 - function determinebrowser ($Agent) {
- $browseragent=""; //瀏覽器
- $browserversion=""; //瀏覽器的版本
- if (ereg('MSIE ([0-9].[0-9]{1,2})',$Agent,$version)) {
- $browserversion=$version[1];
- $browseragent="Internet Explorer";
- } else if (ereg( 'Opera/([0-9]{1,2}.[0-9]{1,2})',$Agent,$version)) {
- $browserversion=$version[1];
- $browseragent="Opera";
- } else if (ereg( 'Firefox/([0-9.]{1,5})',$Agent,$version)) {
- $browserversion=$version[1];
- $browseragent="Firefox";
- }else if (ereg( 'Chrome/([0-9.]{1,3})',$Agent,$version)) {
- $browserversion=$version[1];
- $browseragent="Chrome";
- }
- else if (ereg( 'Safari/([0-9.]{1,3})',$Agent,$version)) {
- $browseragent="Safari";
- $browserversion="";
- }
- else {
- $browserversion="";
- $browseragent="Unknown";
- }
- return $browseragent." ".$browserversion;
- }
// 同理擷取訪問使用者的瀏覽器的資訊 - //link：http://bbs.it-home.org
- function determineplatform ($Agent) {
- $browserplatform=='';
- if (eregi('win',$Agent) && strpos($Agent, '95')) {
- $browserplatform="Windows 95";
- }
- elseif (eregi('win 9x',$Agent) && strpos($Agent, '4.90')) {
- $browserplatform="Windows ME";
- }
- elseif (eregi('win',$Agent) && ereg('98',$Agent)) {
- $browserplatform="Windows 98";
- }
- elseif (eregi('win',$Agent) && eregi('nt 5.0',$Agent)) {
- $browserplatform="Windows 2000";
- }
- elseif (eregi('win',$Agent) && eregi('nt 5.1',$Agent)) {
- $browserplatform="Windows XP";
- }
- elseif (eregi('win',$Agent) && eregi('nt 6.0',$Agent)) {
- $browserplatform="Windows Vista";
- }
- elseif (eregi('win',$Agent) && eregi('nt 6.1',$Agent)) {
- $browserplatform="Windows 7";
- }
- elseif (eregi('win',$Agent) && ereg('32',$Agent)) {
- $browserplatform="Windows 32";
- }
- elseif (eregi('win',$Agent) && eregi('nt',$Agent)) {
- $browserplatform="Windows NT";
- }elseif (eregi('Mac OS',$Agent)) {
- $browserplatform="Mac OS";
- }
- elseif (eregi('linux',$Agent)) {
- $browserplatform="Linux";
- }
- elseif (eregi('unix',$Agent)) {
- $browserplatform="Unix";
- }
- elseif (eregi('sun',$Agent) && eregi('os',$Agent)) {
- $browserplatform="SunOS";
- }
- elseif (eregi('ibm',$Agent) && eregi('os',$Agent)) {
- $browserplatform="IBM OS/2";
- }
- elseif (eregi('Mac',$Agent) && eregi('PC',$Agent)) {
- $browserplatform="Macintosh";
- }
- elseif (eregi('PowerPC',$Agent)) {
- $browserplatform="PowerPC";
- }
- elseif (eregi('AIX',$Agent)) {
- $browserplatform="AIX";
- }
- elseif (eregi('HPUX',$Agent)) {
- $browserplatform="HPUX";
- }
- elseif (eregi('NetBSD',$Agent)) {
- $browserplatform="NetBSD";
- }
- elseif (eregi('BSD',$Agent)) {
- $browserplatform="BSD";
- }
- elseif (ereg('OSF1',$Agent)) {
- $browserplatform="OSF1";
- }
- elseif (ereg('IRIX',$Agent)) {
- $browserplatform="IRIX";
- }
- elseif (eregi('FreeBSD',$Agent)) {
- $browserplatform="FreeBSD";
- }
- if ($browserplatform=='') {$browserplatform = "Unknown"; }
- return $browserplatform;
- }
- ?>
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