Attachment Download On Gravity Form Submission

This plugin checks class_exists('RGForms') to detect whether Gravity Forms is installed. The problem is that RGForms was the pre-2.5 Gravity Forms bootstrap class, retained only for backward compatibility, and it has been removed entirely in Gravity Forms 3.0.

Because of this, on any site running Gravity Forms 3.0+, the check always fails even when Gravity Forms is properly installed and active. The plugin then calls exit() at the top level of its main file, which takes down the complete site, including both the front-end and wp-admin, on every request.

This is not hypothetical. We faced this issue ourselves, and I also found other reports of the same outage in the support forum, including a thread specifically mentioning that the plugin caused a site outage. Some of these reports have been there for months, with no response from the author, and the plugin itself has not been updated in over a year.

The actual fix is only a one-line change: replace the RGForms check with GFForms, which is the class Gravity Forms 3.x defines. Better still, the compatibility check should be hooked into gform_loaded instead of being executed unconditionally while the plugin file is loading. That way, any compatibility issue can fail gracefully with an admin notice rather than calling exit() and bringing down the whole site.

If you are running Gravity Forms 3.0 or newer, please do not activate this plugin without patching it first. In its current form, it can break the site immediately, including both the front-end and wp-admin.

Excellent plugin very nice plugin.
It works very well !

Easily uploaded from gravity form and give download option to end user without any customization.

Nice plugin, thanks! As noted by Bage in Support, No Conflict Mode must be disabled in the Gravity Forms settings to allow this plugin to work.