Add a tool to punctually check all existing files

[MaximeCulea]

When adding this MU, all old files are will not be sanitized.
So a tool should be present to force file sanitizing.

It could be using WP_Cli ?

It should do :

• Sanitize all files
• Changes all file's calls (srdb?)

Thanks to Samy Rabih for the report.

[MaximeCulea]

Maybe have a look to : https://github.com/devgeniem/wp-sanitize-accented-uploads#use-wp-cli-to-remove-accents-from-uploads-and-database

[css31]

Or you can use Media File Renamer https://fr.wordpress.org/plugins/media-file-renamer/ to do that.