How remove all whitespace from captcha and ignore case?

[tcloud]

How would I remove spaces and ignore case from a returned captcha string?

[Ally]

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[Ally]

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• This reply was modified 12 years ago by Ally.

[tcloud]

Below is the code for what I did — it seems to work. Please let me know if there are problems with my solution.

This is at the top of process.php (actually process-file-uploads.php):


if (isset($_POST['type_the_word'])) $_POST['type_the_word'] = strtoupper( str_replace(' ', '', $_POST['type_the_word']));


The form is in action at:
http://mykindred.com/cloud/TX/Documents/BeaElizabethDaltonHoax/
under the Contact link and the phrase is “DALTON HOAX” — I wanted people to be able to type “daltonhoax” or “dalton hoax” and have it work and it seems to work okay with the above code.

thanks,
Tom

[Ally]

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