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Posted by Toby A Inkster on 03/07/07 06:58
shror wrote:
> if ($UserEnteredText == $RandomText)
At a guess, the receiving script regenerates a new value for $RandomText,
rendering the text that the user entered, based on the previous random
text, incorrect.
If you feel you really *must* do this, then take a look at the
Text_CAPTCHA module in PEAR instead of re-inventing the wheel.
But be aware that CAPTCHA techniques are usually inaccessible to at least
one portion of society, often blind people. This can make their use in
some countries illegal under disability discrimination legislation.
--
Toby A Inkster BSc (Hons) ARCS
Contact Me ~ http://tobyinkster.co.uk/contact
Geek of ~ HTML/SQL/Perl/PHP/Python*/Apache/Linux
* = I'm getting there!
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