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View Full Version : anti-bot form validator



jeddi
09-01-2006, 07:01 PM
Hı guys.
Anyone know where I can get the code snippet for
that "copy the four characters you see in the box"
anti span validation thingy ?

I hope you know what I mean

That litle box with difficult-to-read characters in it that you have to key to prove that you are not a bot.

I want to put it on my form.
Thanks

angst
09-01-2006, 07:09 PM
yah, best way to handle this is to just make a number of images with works in them ( you can download these if you google seach it ), and randomly display them each time the form is loaded with a hidden field holding the correct text value of the image, so if the image has "HaCk Me" on it, then name the image the same.

then check this field when the form data is submitted.

this is the simple way, but it can also be done with image magic.

googleit
09-01-2006, 07:11 PM
try thishttp://www.codingforums.com/showthread.php?t=73869



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