Question

帮我把这段代码ASP代码用同样意思翻译成PHP

function GetBot()
dim s_agent
GetBot=""
s_agent=Request.ServerVariables("HTTP_USER_AGENT")
if instr(1,s_agent,"googlebot",1) >0 then
GetBot="google"
end if
if instr(1,s_agent,"msnbot",1) >0 then
GetBot="MSN"
end if
if instr(1,s_agent,"slurp",1) >0 then
GetBot="Yahoo"
end if
if instr(1,s_agent,"baiduspider",1) >0 then
GetBot="baidu"
end if
if instr(1,s_agent,"sohu-search",1) >0 then
GetBot="Sohu"
end if
if instr(1,s_agent,"lycos",1) >0 then
GetBot="Lycos"
end if
if instr(1,s_agent,"robozilla",1) >0 then
GetBot="Robozilla"
end if
if instr(1,s_agent,"Sosospider",1) >0 then
GetBot="soso"
end if
if instr(1,s_agent,"spider",1) >0 then
GetBot="sougou"
end if
end function

Answer 1

<%
str = Request.ServerVariables("URL")
'如果页面为 . str="/xinwen.html"
str = replace(str,"/","")
'str="xinwen.html"
%>
<li class="<%if str = "shipin.html" then response.write "menu_line" end if%>">
<a href="shipin.html" onMouseOver="javascript:ftab(1)" id="nav1" ><span>视 频</span></a></li>
<li class="<%if str = "xinwen.html" then response.write "menu_line" end if%>>
<a href="xinwen.html" onMouseOver="javascript:ftab(2)" id="nav2" ><span>新 闻</span></a></li>
<li class="<%if str = "otherPage.html" then response.write "menu_line" end if%>"></li>

应该是对的

Answer 2

function GetBot()
{
$GetBot1="";
if(strpos($_SERVER[“HTTP_USER_AGENT”], "googlebot") !== FALSE)
$GetBot1="googlebot";
//其他语句相同，自己加吧
return $GetBot1;
}