设为首页收藏本站language 语言切换
查看: 1954|回复: 0
收起左侧

浏栏器器-explore.class.php

[复制链接]
发表于 2010-2-24 13:43:45 | 显示全部楼层 |阅读模式
<>&lt;?php<BR>//原作者:epsilon7 <BR>//SonyMusic(<A href="mailto:sonymusic@163.net"><U><FONT color=#0000ff>sonymusic@163.net</FONT></U></A>) <BR>class BrowserDetector { <BR>var $UA = ""; //$HTTP_USER_AGENT的内容 <BR>var $BROWSER= "Unknown"; //浏览器类型 <BR>var $PLATFORM = "Unknown"; //操作系统 <BR>var $VERSION= ""; //浏览器版本号 <BR>var $MAJORVER = ""; //浏览器主版本号 <BR>var $MINORVER = ""; //浏览器副版本号 <BR>/* 构造函数开始 */ <BR>function BrowserDetector(){ <BR>$this-&gt;UA = getenv(HTTP_USER_AGENT); <BR>$preparens = ""; <BR>$parens = ""; <BR>$i = strpos($this-&gt;UA,"("); <BR>if ($i &gt;= 0) { <BR>$preparens = trim(substr($this-&gt;UA,0,$i)); <BR>$parens = substr($this-&gt;UA,$i+1,strlen($this-&gt;UA)); <BR>$j = strpos($parens,")"); <BR>if($j&gt;=0) { <BR>$parens = substr($parens,0,$j); <BR>} <BR>} <BR>else { <BR>$preparens = $this-&gt;UA; <BR>} <BR>$browVer = $preparens; <BR>$token = trim(strtok($parens,";")); <BR>while($token) { <BR>if($token=="compatible") { <BR>} <BR>elseif(preg_match("/MSIE/i","$token")) { <BR>$browVer = $token; <BR>} <BR>elseif(preg_match("/Opera/i","$token")) { <BR>$browVer = $token; <BR>} <BR>elseif(preg_match("/X11/i","$token") || preg_match("/SunOS/i","$token") || preg_match ("/Linux/i","$token")) { <BR>$this-&gtLATFORM = "Unix"; <BR>} <BR>elseif(preg_match("/Win/i","$token")) { <BR>$this-&gtLATFORM = $token; <BR>} <BR>elseif(preg_match("/Mac/i","$token") || preg_match("/PPC/i","$token")) { <BR>$this-&gtLATFORM = $token; <BR>} <BR>$token = strtok(";"); <BR>} <BR>$msieIndex = strpos($browVer,"MSIE"); <BR>if($msieIndex &gt;= 0) { <BR>$browVer = substr($browVer,$msieIndex,strlen($browVer)); <BR>} <BR>$leftover = ""; <BR>if(substr($browVer,0,strlen("Mozilla")) == "Mozilla") { <BR>$this-&gt;BROWSER = "Netscape"; <BR>$leftover=substr($browVer,strlen("Mozilla")+1,strlen($browVer)); <BR>} <BR>elseif(substr($browVer,0,strlen("Lynx")) == "Lynx") { <BR>$this-&gt;BROWSER = "Lynx"; <BR>$leftover=substr($browVer,strlen("Lynx")+1,strlen($browVer)); <BR>} <BR>elseif(substr($browVer,0,strlen("MSIE")) == "MSIE") { <BR>$this-&gt;BROWSER = "IE"; <BR>$leftover=substr($browVer,strlen("MSIE")+1,strlen($browVer)); <BR>} <BR>elseif(substr($browVer,0,strlen("Microsoft Internet Explorer")) == "Microsoft Internet Explorer") { <BR>$this-&gt;BROWSER = "IE"; <BR>$leftover=substr($browVer,strlen("Microsoft Internet Explorer")+1,strlen($browVer)); <BR>} <BR>elseif(substr($browVer,0,strlen("Opera")) == "Opera") { <BR>$this-&gt;BROWSER = "Opera"; <BR>$leftover=substr($browVer,strlen("Opera")+1,strlen($browVer)); <BR>} <BR>$leftover = trim($leftover); <BR>$i=strpos($leftover," "); <BR>if($i &gt; 0) { <BR>$this-&gt;VERSION = substr($leftover,0,$i); <BR>} <BR>else { <BR>$this-&gt;VERSION = $leftover; <BR>} <BR>$j = strpos($this-&gt;VERSION,"."); <BR>if($j &gt;= 0) { <BR>$this-&gt;MAJORVER = substr($this-&gt;VERSION,0,$j); <BR>$this-&gt;MINORVER = substr($this-&gt;VERSION,$j+1,strlen($this-&gt;VERSION)); <BR>} <BR>else { <BR>$this-&gt;MAJORVER = $this-&gt;VERSION; <BR>} <BR>} <BR>} </P><>//测试程序开始 <BR>$test=new browserdetector; <BR>echo $test-&gt;UA."&lt;br&gt;"; <BR>echo $test-&gt;BROWSER."&lt;br&gt;"; <BR>echo $test-&gtLATFORM."&lt;br&gt;"; <BR>echo $test-&gt;VERSION."&lt;br&gt;"; <BR>echo $test-&gt;MAJORVER."&lt;br&gt;"; <BR>echo $test-&gt;MINORVER."&lt;br&gt;"; <BR>?&gt;</P>
您需要登录后才可以回帖 登录 | 论坛注册

本版积分规则

QQ|Archiver|手机版|小黑屋|sitemap|鸿鹄论坛 ( 京ICP备14027439号 )  

GMT+8, 2025-4-5 20:01 , Processed in 0.070702 second(s), 23 queries , Redis On.  

  Powered by Discuz!

  © 2001-2025 HH010.COM

快速回复 返回顶部 返回列表