Hi Christer, a friend of mine created the best ASP class for user agent sniffing. It's a long time project, started more than 5 years ago. It's called WBStat. http://www.useragents.org/develop-wbstat.asp
4 years ago I created a tracking tool and this class was part of the application core. We made a kind of partnership: I was in charge of providing the class tons of new user agents and my friend was in charge of updating the database. This is the result: http://www.useragents.org/ Probably on of the huge useragent database, daily updated with * 153 browsers, * 221 robots, * 89 operating systems * 2045 unique user-agent string (the real database is more than 400k user agents) Have a look at what the class can do just from an user agent! http://www.useragents.org/develop-wbstat.asp?w=demo I always promised to myself (and to him!) to create a PHP porting of this excellent tool for ZF. You should definitely have a look at the class. It is Italian based but the code is international! ;) The class is just the core, client definitions are stored in 3 external XML files that can be easily adapted to ZF needs. You should definitely have a look at this wonderful piece of code. :) -- Simone On Wed, Jan 30, 2008 at 8:26 PM, Christer Edvartsen <[EMAIL PROTECTED]> wrote: > I have created a page in the wiki that will hold the proposal for a > Zend_UserAgent component. The proposal does not hold that much > information yet, but I will add some more as soon as I get some feedback > from you guys. It's located at > > http://framework.zend.com/wiki/display/ZFPROP/Zend_UserAgent+-+Christer+Edvartsen > > The component is supposed to be used to classify user agents into some > predefined categories. I suggest the following categories: > > * Browser > * RSS Reader > * Mobile Device > * Robot > > A Zend_Controller_Action helper could also be made by using this > component but I guess something like this could live outside of a > typical MVC application so I suggest it as a separate component. > > There are several user agent databases out there, and the one I was > thinking about using is http://www.user-agents.org/ which has an > extensive list of user agent strings. One problem is that the database > does not have the "Mobile device" category. The list is huge though > (2500+ user agents) and I don't think it would be necessary to use > _every_ user agent string in that database. > > Does anyone have any ideas of how to decide of what list we could use > for something like this? The component will be made in such a manner > that developers can add their own list/database if they think the one we > provide is not sufficient. > > The component could also be extended to fetch some more detalied > information about mobile devices using WURFL > (http://wurfl.sourceforge.net/). > > Any comments? > > > -- > Christer Edvartsen > [EMAIL PROTECTED] > http://cogo.wordpress.com/ >
