mediawiki: set wgThumbnailSteps

diff --git a/cookbooks/mediawiki/templates/default/mw-ext-QuickInstantCommons.inc.php.erb b/cookbooks/mediawiki/templates/default/mw-ext-QuickInstantCommons.inc.php.erb
index 697c09c36b7afa9d2eed557420e83bd69aebe2f1..876153b5fd3af2f3fb6fb0e30100088a99fd4005 100644 (file)
--- a/cookbooks/mediawiki/templates/default/mw-ext-QuickInstantCommons.inc.php.erb
+++ b/cookbooks/mediawiki/templates/default/mw-ext-QuickInstantCommons.inc.php.erb
@@ -17,3 +17,8 @@ $wgForeignFileRepos[] = [
        'disabledMediaHandlers' => [TiffHandler::class]
 ];
 $wgQuickInstantCommonsUserAgentInfo = "https://osm.wiki/";
+
+# Ensure standard wikicommons standard image size steps.
+# https://www.mediawiki.org/wiki/Extension_talk:QuickInstantCommons#User-Agent
+$wgThumbnailSteps = [ 20, 40, 60, 120, 250, 330, 500, 960, 1280, 1920, 3840 ];
+$wgThumbnailStepsRatio = 1;