Gets the header image data.

Get the HTTP Origin of the current request.

Gets the specific template filename for a given post.

Deprecated functionality for getting themes network-enabled themes.

Retrieve theme data.

Retrieve theme data from parsed theme file.

Retrieve list of themes with theme data in theme directory.

Determines if the HTTP origin is an authorized one.

logIO() – Writes logging info to a file.

Ensures that any hex color is properly hashed.