Validation Image? (2 posts)

  1. GoneWacko
    Posted 10 years ago #

    I did a search for 'validation' and it didn't give anything relevant so I'm just going to ask:
    Is there any way to add validation images to the 'post a comment' form?
    I mean the images that have random codes on them generated by a PHP script (gdlib). The user has to copy the code into an editbox, and only when the code is correct will the comment be posted.
    Recently I for some reason got a spambot visiting my site, I have no idea why because I get like... 2 visitors a week, but whatever. :)
    Thanks in Advance!

  2. moshu
    Posted 10 years ago #

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