Gets unapproved comment author’s email.

Gets the URL to learn more about updating the PHP version the site is running on.

Adds all filters modifying the rel attribute of targeted links.

Runs the initialization routine for a given site.

Inserts a new site into the database.

Checks whether a site is initialized.

The formatted output of a list of pages.

Cleans the necessary caches after specific site data has been updated.

Triggers actions on site status updates.

Updates the count of sites for a network based on a changed site.