Function: Redirects to another page.

Function: Store the message for display only one time.

Function: Get the course rating by course ID

Function: Query rating and reviews

Filter Hook: Filter the default query parameter of dozent_get_course_reviews();

Function: Get single review result from database by review ID

Function: Get the DozentLMS course archive URL

Filter Hook: Filters the course archive page URL

Function: Get all available selling platforms

Filter Hook: Filters the list of selling platforms available on the DozentLMS.