Encodes the Unicode values to be used in the URI.

Checks that the active theme has the required files.

Makes sure that the file that was requested to be edited is allowed to be edited.

Does comment contain disallowed characters or words.

Clears the authentication cookie, logging the user out. This function is deprecated.

Retrieves or displays a list of pages (or hierarchical post type items) in list (li) format.

Display the Log In/Out link.

Theme container function for the ‘wp_meta’ action.

Adds a new comment to the database.

Display the Registration or Admin link.