Steve Grunwell

Buckeye Interactive

This plugin adds silent duplicate detection to the popular <a href="http://www.gravityforms.com/" rel="nofollow ugc">Gravity Forms</a> WordPress plugin. The goal is to prevent Gravity Forms from creating multiple entries when an impatient user double-, triple, or full-on secret-combo-move-clicks his/her mouse when submitting a form. No modifications to your forms is necessary, it just works.
<h4>How does it work?</h4>
The plugin prevents duplicate submissions in two ways: first, a small bit of JavaScript is loaded into the page that disables the submit button(s) on form submit. Second, the plugin creates a cryptographic hash of the form data upon submission. This unique hash is compared to a hash stored in a PHP session (if available) and, if a matching hash is found, the form data is altered to simulate a failing honeypot condition. Like with all failed honeypots, Gravity Forms will skip saving the data or sending any notifications but the form will appear (to the user) to have been submitted successfully.
Plugin development can be tracked on the project’s Github Page: <a href="https://github.com/buckii/gravity-forms-duplicate-prevention" rel="nofollow ugc">https://github.com/buckii/gravity-forms-duplicate-prevention</a>

Gravity Forms Duplicate Prevention

This is a great plugin! We've had issues with forms that allow users to upload files; if the files were fairly large (and the website was on a slower server) the form would take a bit longer to process.  This plugin helped stop duplicate submissions when the user was getting impatient and pressing the submit button multiple times.  Thanks a bunch!



Great plugin!

This one works now : https://wordpress.org/plugins/gf-prevent-duplicates/
Thanks anyway

Does not work anymore but...

Silently prevent duplicate Gravity Form submissions.

HarroH

Bas van den Wijngaard

<blockquote>
This plugin is an add-on for the <a href="http://www.gravityforms.com" rel="nofollow ugc">Gravity Forms</a>.
</blockquote>
Features of this plugin:
<ul>
<li>Adding real fieldsets around your form fields</li>
<li>Includes option for fieldset legend</li>
<li>Autocomplete of fieldsets to properly close all HTML tags</li>
<li>Auto-delete of fieldsets to properly close all HTML tags</li>
</ul>
Available Languages:
<ul>
<li>English</li>
<li>Dutch</li>
</ul>
<blockquote>
Bug reports & support 
 This plugin is still under development. Feedback is much appreciated. Use the support forum to post feature requests, bugs or feedback. Please contact us if you have other translations available for this plugin.
</blockquote>
Gravity Fieldset for Gravity Forms is inspired by the post ‘Tips on Making Your Gravity Forms as Accessible as Possible’ by Cynthia Ng. You can read the whole post <a href="https://cynng.wordpress.com/2014/02/26/tips-on-making-your-gravity-forms-as-accessible-as-possible/" rel="nofollow ugc">here</a>. Thanks to ovann86 and his <a href="https://nl.wordpress.org/plugins/gravity-forms-infobox-field/" rel="nofollow ugc">infobox plugin</a> for gravity forms for borrowing the base for our plugin.
From version 0.2 and onwards we improved the HTML output to proper fieldsets instead of the closing list item and closing list hack proposed by Cynthia Ng.

Gravity Fieldset for Gravity Forms

Seems like a really bad implementation, left cruft in my forms. Cannot recommend.

Wow. Problems

Extends the Gravity Forms plugin - adding an fieldset open and close field that can be used to create 'real' sections.

Gravity Forms Duplicate Prevention vs Gravity Fieldset for Gravity Forms