d01f44ee99
Make common_sql_weight employ standard SQL functions for the timestamp difference in seconds. Also replace UTC_TIMESTAMP in the MariaDB-specific part with CURRENT_TIMESTAMP as it is the only occurence and GNU social sets UTC as a default timezone. In a delete_orphan_files.php script simplify the main query considerably. In clean_profiles.php stop using COUNT as if it is ANY, that is unnecessary punishment for the database. Instead implement the anti-join with a left outer join. In Autocomplete and Activitypub_profile use joins instead of a WHERE OR anti-pattern for the semi-joins. In lib/ui/galleryaction.php replace a CROSS JOIN with an INNER JOIN. In actions/sup.php remove a redundant subquery: WHERE is applied before grouping either way.
Nodeinfo support for GNU social
Plugin that presents basic instance information using the NodeInfo standard.
The information is presented at the "/nodeinfo/2.0.json" endpoint.
Other tools can then scrape that information and present it in various ways. For example: https://fediverse.network/