Ernest E Vogelsinger wrote:
This will not stop the user from hitting the "Back" button and refreshing
the form...
If the user wants it he can do it even with your method. My point is he
don't do it unintentionally, so I
use just the Location method
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you can use a session :
- start the session when the form is first sent
- destroy the session upon the first valid insert
- subsequent upadates will be prevented since the
session is destroyed..
usually multiple updates happens when the user hits
the submit button several times or upon refreshing
At 02:41 02.12.2002, Martin Towell said:
[snip]
>no, no way to disable and no variable to say a refresh happened
>
>one way to get around it is to submit to the page that does the update, then
>get that page to do a header("location...") to another page. When
t: Re: [PHP] Disable refresh?
> Anyone know of a method of preventing a user from refreshing a page. I
> get multiple updates with the same information in my database...
Hello!
You can prevent it multiple ways. Two common solution:
- When creating form, add a unique id to it in a hidden fiel
ting page.
HTH
Martin
-Original Message-
From: Larry Brown [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 02, 2002 12:33 PM
To: PHP List
Subject: RE: [PHP] Disable refresh?
If not, is there a variable that provides information that a refresh
occurred to load the page?
Larry S. Brown
Dim
] Disable refresh?
Anyone know of a method of preventing a user from refreshing a page. I get
multiple updates with the same information in my database...
Larry S. Brown
Dimension Networks, Inc.
(727) 723-8388
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Anyone know of a method of preventing a user from refreshing a page. I get
multiple updates with the same information in my database...
Larry S. Brown
Dimension Networks, Inc.
(727) 723-8388
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