Hello,

we are using piwigo since few years to provide picture downloads for our customers/sales force.
It works well and is widly accepted.

So as example we have an album with product pictures for 2021.
Instead of making a new album for 2022, and uploading all pictures again, which gives duplicates,
it would be usefull to make a virtuall copy of the 2021 album.
So for discontinued products we have just to delete them in the new album,
and upload only the new products in the new album.

We have sloved it recently here: [Forum, topic 32165] How duplicate an album with subalbums
Would be nice if there is a function for this in piwigo.
And nice if the user rights for the album would be copied too, not all customers are allowed for all pictures.

The function images.setInfo is slow, for ~15000 pictures we needed ~3 hours.
Would be nice if there is an api call to add a list of images to an category.


(
    Piwigo 12.3.0 Check for upgrade
    Operating system: Linux
    PHP: 7.0.33-0+deb9u12 (Show info) [2022-07-21 14:21:54]
    MySQL: 5.5.5-10.1.48-MariaDB-0+deb9u2 [2022-07-21 14:21:54]
    Graphics Library: External ImageMagick 6.9.7-4
    Cache size 3174.27 Mo   calculated 2 days ago Refresh

Activated plugin list 11

    Admin Tools
    Advanced Menu Manager
    Batch Downloader
    Community
    Export Data
    Grum Plugins Classes.3
    Language Switch
    LocalFiles Editor
    Media Icon
    Take A Tour of Your Piwigo
    User Collections
)

Piwigo URL: http://