fixes #1830 faster way to calculate number of orphans

* store count result in config table, as a cache
* resets this cache on invalidate_user_cache
* instead of a costly SQL query with a LEFT JOIN, use 2 simple COUNT in the 2 tables, and compare
This commit is contained in:
plegall
2023-10-06 15:03:22 +02:00
parent d050573d83
commit 09890487cd
3 changed files with 30 additions and 2 deletions

View File

@@ -301,7 +301,7 @@ $page['nb_orphans'] = 0;
list($page['nb_photos_total']) = pwg_db_fetch_row(pwg_query('SELECT COUNT(*) FROM '.IMAGES_TABLE));
if ($page['nb_photos_total'] < 100000) // 100k is already a big gallery
{
$page['nb_orphans'] = count(get_orphans());
$page['nb_orphans'] = count_orphans();
}
$template->assign(