At 10:09 AM -0600 12/2/09, Skip Evans wrote:
Hey all,
Tedd & Ash, yes, I'm definitely looking into solving it server side,
but I need this quick fix while I come with a solution more along
the lines of what you've both suggested.
A quick fix?
You've spent more time writing your question than it would take to do
a quick fix.
Quick fix:
1. Use javascript to deactivate the Submit button after it's clicked.
Here's an example of a javascript fix:
http://www.webbytedd.com/forms/single-submit1
2. Just in case the user has javascript disabled, then have your php
form generate a token and place that value in a session. That way,
upon a refresh (double click) you can check if the session contains
anything and if it does, then don't do anything.
Here's an example of a php fix:
http://www.webbytedd.com/forms/single-submit2
Keep in mind that your browser's session will be in effect upon
testing this. You should be able to get the idea.
Permanent fix:
Contact the Credit Card processing company and have them turn
"Duplicate Suppression" to ON.
Cheers,
tedd
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