Uploader not working as expected

[Utsav-Ladani]

Describe the bug

• The uploaded item is shown at the wrong place in UI when multiple uploaders are on the same page.
• If there are two uploaders and we upload the item to the second using the uploader, then it is shown under the first uploader section.
• Start upload button is also visible for all uploaders instead of one.

To Reproduce
Steps to reproduce the behavior:

1. Create a new post and add some media to the default album( album with id 1).
2. Add the following content to the page:

    [rtmedia_gallery global=true album_id=1 uploader=true media_title=true]
   
    [rtmedia_gallery global=true album_id=1 uploader=true media_title=true]
   

3. Now save the publish page.
4. Open the page and click on the select your files button of the second uploader.
5. Select a file from the file manager popup, and a selected file added to the first uploader section

Expected behavior

• Added items should be shown after their respective uploader section.
• The uploader button is only visible for the only uploader for which the media is placed into the queue to upload the item.

Screenshots or Visual

Test Environment Used

• WordPress: Latest
• BuddyPress: Latest
• rtMedia: pre-release
• Browser: Firefox, Chrome

[Utsav-Ladani]

Please check these PRs to ensure the changes:

• Fix multiple uploader issue #1986
• https://github.com/rtCamp/rtMedia-Pro/pull/1381

The following pages will be affected by these PRs:

• All Activity page
• Media tabs
• Simple page OR post with rtmedia_gallery/rtmedia_uploader shortcode

CC: @pavanpatil1, @kjnanda