Dennis

A QR Code is created for every URL including any parameters – thus if you may access a single page by different URLS, a qr code is created every time, e.g.:

http://mypage.com/mypost
http://www.mypage.com/mypost
http://www.mypage.com/mypost?someparam
http://www.mypage.com/mypost?someothereparams
http://mypage.com/archive/mypost
http://mypage.com/categories/some/mypost

I am currently working on updating the plugin (for wordpress 3.1+) – you may then take a look at what is actually cached (URL & params) and you can now change the URL behavior from full permalink (as the current version does) to short page URL (the one with ?page=1234) which creates smaller qr codes and stops creating different qr codes for the same page.

thanks for your reports!

regards,
dennis

Hi Doug,

It’s not a bug – Qr Code Tag compares the complete URL (parameters included): if you reach a post by

http://myblog/2011/mypost

and via

http://myblog/2011/mypost#somesection
http://myblog/2011/mypost?sort=whatever

qrcodetag has created 3 qrcodes…

I’m going to add a switch that prevents this behavior.
Regards,
Dennis