This deprecated function formerly set the site_name property of the $current_site object.

Checks the wp-content directory and retrieve all drop-ins with any plugin data.

Retrieve path of front page template in current or parent template.

Retrieves the URL for a given site where the front end is accessible.

Retrieve path of index template in current or parent template.

Gets the available intermediate image size names.

Deprecated functionality to retrieve a list of the most active sites.

Checks the mu-plugins directory and retrieve all mu-plugin files with any plugin data.

Retrieves all registered navigation menu locations and the menus assigned to them.

Retrieve a page given its title.