Question

Detecting browser with PHP

Asked by: m175400

Hi all,

I have a simple drop-down Javascript menu, that I would like to display in IE, but replace with a static menu in NN.

I need to detect the browser using PHP. I am an ASP developer by nature, just getting into PHP, so please be quite elaborate with your answer as I'm new to this.

I used the following to take a look at the results.

<?
$browser = get_browser();
echo $browser;
?>

I understand that this may have issues with regard to proxy settings etc., but I have set the page not to cache and so far so good, it seems to be working, so that's not a problem either. I just need a way to look at the output from get_brower() and determine simply whether the browser is NN or IE, which clearly isn't as easy as I thought i.e. as in Javascript.

Any help please!?

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Asked On
2003-07-17 at 07:30:20ID20681474
Tags

php

,

browser

,

detecting

Topic

PHP Scripting Language

Participating Experts
4
Points
125
Comments
13

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Answers

 

by: MuussPosted on 2003-07-17 at 07:36:58ID: 8943043

$_SERVER['HTTP_USER_AGENT'];

 

by: jfowliePosted on 2003-07-17 at 07:37:17ID: 8943047

Read this article:
http://www.phpbuilder.com/columns/tim20000821.php3

It was actually written for determining the browser and thus using the appropriate style sheet, but all the code you need for determining browser is on page 2: http://www.phpbuilder.com/columns/tim20000821.php3?page=2

 

by: VGRPosted on 2003-07-17 at 11:38:15ID: 8945295

yes, the user agent will give you basi information.

personally, I "detect" IE/NS and Win/notWin using this (I don't need to detect MacIntosh, nor Opera , Mozilla Firebird, etc)

$ua=getenv("HTTP_USER_AGENT");
$pos=strpos($ua,'(');
$apres='';
if ($pos>0) { $avant=substr($ua,0,$pos); $apres=substr($ua,$pos+1); if (strpos($apres,')')>0) $apres=substr($apres,0,strpos($apres,')')); }
 else $avant=$ua;
$notNS=(strpos($avant,'Mozilla')===false);
if (!$notNS) $notNS=!(strpos($apres,'MSIE')===false);
$sess_isNS=(!$notNS);
$wd=getenv("WINDIR");
$sess_osWin=($wd<>'');

session_register("sess_isNS");
session_register("sess_osWin");

 

by: noam_dzPosted on 2003-07-18 at 07:52:46ID: 8952342

 

by: m175400Posted on 2003-07-18 at 08:18:39ID: 8952578

Thanks for your help guys. I accepted VGR's answer since he gave a fuller example code-wise which I needed given that I'm a PHP rookie. However, I actually sorted this myself a while back but haven't been able to accept answers as zone alarm did something crazy to my cookie settings and I wasn't able to log into any sites correctly. Doh!

Thanks for all ya help

P

 

by: VGRPosted on 2003-07-18 at 08:29:57ID: 8952681

cool 8-)

also for next time you grade an answer : http://www.experts-exchange.com/help/closing.jsp#7

 

by: m175400Posted on 2003-07-18 at 08:48:10ID: 8952829

Apologies, u deserved an A. Really, I haven't used EE for so long I forget how the darn thing works  :o)

Byeeeeeee

 

by: VGRPosted on 2003-07-18 at 08:52:58ID: 8952889

anyway, just FYI :D (no, it's not interested at all :D ) you can always go to "community support area" and kindly ask for a "grade change" ;-)

 

by: m175400Posted on 2003-07-18 at 09:00:32ID: 8952938

Shall do!

Sorry to seem stupid, but what does this mean?

"just FYI :D (no, it's not interested at all :D ) "

P

 

by: VGRPosted on 2003-07-18 at 09:43:26ID: 8953369

thanks

"just For Your Information [big smile] (no, it's not interested at all [big smile] ) "

 

by: m175400Posted on 2003-07-22 at 03:51:20ID: 8975250

Sorry, it was the "no, it's not interested at all " bit I didn't understand. Anyway, grade changed, I'm glad.

Byee

 

by: VGRPosted on 2003-07-22 at 08:51:49ID: 8977804

"it's not interested" is perhaps a very poor translation of "non, ce n'est pas intéressé" which (ironically) means "no, I'm not the primary beneficient of what I ask you" (which then means the contrary, admittedly I was suggesting something I had a lot to benefit from)

20120131-EE-VQP-002

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