Dropbox Changelog

Updated the gform_dropbox_folder_path filter to include $file_url as the sixth parameter.
Updated the status indicator component to be compatible with Gravity Forms version 2.8.8.
Fixed an issue where files uploaded to Dropbox are not attached when the attachments setting is enabled on the form submission notification.
Fixed layout issues with the Dropbox field when compact view is enabled in the form editor.
Fixed an issue where site admins are unable to reconnect after a custom app is deleted in Dropbox.

Added the gform_dropbox_should_upload_file filter.
Fixed an issue where the upload is attempted again for existing files if the feed is reprocessed by other add-ons.
Fixed an issue where files with names that include Chinese characters aren't sent to Dropbox when uploaded via a multi-file enabled File Upload field.

Added support for OAuth refresh tokens in accordance with changes to the Dropbox API.
Fixed the ability of custom apps with team permissions to authenticate.
Fixed an issue where it is not possible to disconnect a custom app if using an access token that has already been deauthorized.
Fixed the folder display so it is possible to select team folders when using a custom app with team permissions.
Fixed an issue where an empty space appears under the connect to dropbox button on the settings page.
Updated the user interface on the Dropbox settings page.
Updated the user interface of the authorization screen.

Added accessibility enhancements to the Dropbox upload field.
Fixed styling of the Dropbox Upload field description to correctly display above or below the input in the editor in Gravity Forms 2.5.
Fixed an issue where authentication may not complete after attempting a connection with Dropbox.

Added translations for Hebrew, Hindi, Japanese, and Turkish.
Updated a few labels on the settings page related to connecting and disconnecting the add-on with Dropbox.
Updated Gravity API domain.
Fixed an issue where the Dropbox Upload field can pass the required validation if a file is uploaded and then removed.

Updated Javascript files, stylesheets to use minified versions.
Fixed an issue with files uploaded to Dropbox not attaching to notifications.
Fixed feed processing background request not registering in certain scenarios.
Fixed an issue in notifications with multiple Dropbox feeds tied to different file upload fields sometimes returning bad file URLs.
Fixed PHP warning caused by logging statement during feed processing.

Fixed folder tree not defaulting to currently selected folder on initial load of feed settings page.
Fixed file selected in Dropbox Upload field not being saved when hidden input contains invalid JSON string.
Fixed shareable link not being returned if link already exists for file.
Removed deprecated logic events for Gravity Forms 2.4.
Restore link type and multiselect field settings.

Added security enhancements.
Added gform_dropbox_shareable_link_settings filter to modify settings when generating a shareable Dropbox link.
Added GPL to plugin header.
Fixed Dropbox PHP SDK not being included in the 2.0.1 build.
Fixed the file extensions list used to initialize the Dropbox Chooser.
Updated Plugin URI and Auth or URI to use https.
Updated included version of Dropbox PHP SDK.

Fixed an issue with the Dropbox Upload field value on the entry list page.
Fixed an issue with the processing of the File Upload field.
Fixed PHP warning which could occur during validation of the Dropbox Upload field if no files were chosen.
Fixed an issue with notifications for events other than form_submission not being processed after the last feed is processed.
Fixed CSRF token error when authorizing with Dropbox.
Fixed file extension validation for Dropbox Upload form field.
Updated strings for translations.
Updated installation instructions to show only domain for Chooser/Saver domain.

Added feed duplication support.
Added gform_dropbox_post_upload action that fires after a feed has been processed.
Added gform_dropbox_ssl_compatibility filter to override SSL compatibility test.
Fixed a fatal error which could occur if the request used to validate the app secret key fails.
Fixed a redirect loop issue when processing Dropbox feeds.
Fixed default label for Dropbox Upload field.
Fixed PHP fatal error when initializing API.
Fixed Update Settings button being hidden on plugin settings pages.
Modify execution order of gform_dropbox_post_upload.
Updated plugin compatibility check to verify existence of openssl_random_pseudo_bytes and mcrypt_create_iv functions.
Updated SSL compatibility check to allow for 404 response codes.

Added error message for versions of PHP that do not support 64-bit integers.
Added some additional logging statements.
Added SSL compatibility check to prevent plugin from running when SSL is not available.
Fixed Dropbox PHP SDK autoloader from being included when if autoloader class already exists.
Fixed Dropbox Upload field being included if custom app key and secret were not provided.
Fixed files uploaded through the Dropbox Upload field not uploading to remote Dropbox.
Removed debugging output from plugin settings page.
Updated plugin settings with a more streamlined install process.
Updated save URL functions to use WordPress API functions.