Manual:$wgUpdateCompatibleMetadata

EXIF: $wgUpdateCompatibleMetadata
Whether to automatically update the img_metadata field if it is outdated but compatible with the current version.
導入されたバージョン:	1.18.0 (r86169)
除去されたバージョン:	使用中
許容される値:	(真偽値)
既定値:	false
その他の設定: アルファベット順 | 機能順

詳細

Whether to automatically update the img_metadata field in the database, if the metadata becomes outdated (say, after a major upgrade of MediaWiki) but can be automatically updated to the current format. This update would take place when viewing the image page, or alternatively, it could be forced by running the refreshImageMetadata.php maintenance script.

This setting defaults to false, because during a code update, a lot of images could suddenly have outdated metadata. Regenerating all of them could overload the server if it is a busy server.