I built something really quick and dirty - but it is not a component you
could take.
http://www.grss-ieee.org/menu.taf?menu=resources&detail=forum&forum=8&thread=61&threadname=An%20Introduction%20to%20Open%20Source%20Geospatial%20Tools
then click reply.
The images are not generated randomly - they had a tiny budget - so I
"borrowed" yahoos.
easy enough to duplicate.
table with image name and proper answer. check it on submit.
My favorite captcha is on our blog (wordpress pluggin - crappy pluggin
but great idea)
using it on our blog:
it asks basic questions that only a human would know the answer to - but
most kids could figure out:
http://blog.shaneandpeter.com/join-our-team/
like - is water wet or dry, or is fire hot or cold. its was easier for
people to deal with and friendlier.
-S
William M Conlon wrote:
I'm looking for a captcha component to foil form spam. I see many for
php. Does anyone have a witango one to contribute?
bill
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Shane Pearlman
831.345.7033
Shane & Peter, Inc.
www.shaneandpeter.com
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