[eluser]Isos[/eluser]
Hello community.
Let me explain more on this!
When I submit a form to preview in another page, I have a problem that post data are kept in the server request so if some user would accidentally press F5 the data will be submitted again. Any tip on how to unset (not only to empty variables) the post data set with form validation?
Now I know that some would suggest submitting to a temp page that says "your have successfully submitted data" and redirect to preview .. I want to do all that in one step. I think it's possible.
I used one way before which is a sql query that checks if the exact same data where submitted then don't perform insert into table syntax again. I feel that's not so much secure and effective though.
Thanks in advance.
Isos