Ah, but this still doesn't answer my question on your part, Mark!

How do you detect browser width, especially on the server-side?

If it's with Javascript... the method Ken describes, it's not clear to 
me how javascript logic could get in there exactly.

Thus my question.

On 1/2/2013 3:51 PM, Mark Pernotto wrote:
> I'd be curious to hear the response to Jonathan's question.  For the
> longest time, I used to determine mobile  displays by browser, but it
> just got too cluttered.  Now I detect browser width to determine
> mobile versions.  This little trick doesn't play nice with all
> frameworks, however, so it's not bullet-proof, but so far, it has
> worked well.  And on a high level, easy to troubleshoot.
>
> It wasn't immediately apparent to me if this was a part of a CMS or
> not - it's awfully clean, and the usual Joomla/Drupal/Wordpress
> identities weren't visible in the source.  Really nice work!
>
> Thanks,
> Mark
>
>
> On Wed, Jan 2, 2013 at 12:36 PM, Jonathan Rochkind <[log in to unmask]> wrote:
>> What method do you use to detect mobile-or-not?
>>
>>
>> On 1/2/2013 3:33 PM, Ken Irwin wrote:
>>>
>>> Sarah asks about how to direct users to mobile versions of databases where
>>> appropriate.
>>>
>>> The way I'm doing it is:
>>> 1. All database links are served up from a database table, so the link on
>>> our website is http://$OUR_LIBRARY/redirect?$db_id
>>> 2. The db-of-dbs knows if there is a mobile specific url (because we put
>>> it there...)
>>> 3. Detect mobile-or-not as a binary value
>>> 4. Serve up the right one as an HTTP header redirect
>>>
>>> One big exception: EBSCO (which provides a really large number of our
>>> databases) handles their mobile access by using the same URL with a
>>> different profile name in the url. The redirect script has a special case
>>> that says if ($mobile = true and $ebsco = true) { do string replace on the
>>> url to change from the desktop url to the mobile url } -- so I don't have to
>>> list both versions of the URL in the database.
>>>
>>> It seems to work out pretty well.
>>>
>>> Ken
>>>
>>> -----Original Message-----
>>> From: Code for Libraries [mailto:[log in to unmask]] On Behalf Of
>>> Sarah Dooley
>>> Sent: Wednesday, January 02, 2013 3:25 PM
>>> To: [log in to unmask]
>>> Subject: Re: [CODE4LIB] Responsive Web Site Live
>>>
>>> Very cool--congratulations!
>>>
>>> In addition to Dave's questions, I'd be curious to know (can't see it
>>> since I don't have a login) how you handled directing people to databases
>>> that have mobile versions. This is something I've been wondering about for
>>> our site down the road and library sites in general--from a responsive site,
>>> how to effectively link people out to vendor-provided resources that are
>>> either mobile or non-mobile.
>>>
>>> -Sarah Dooley
>>>
>>>
>>
>
>