Got course offerings for summer this year and next winter for philosophy department. Manually updated the courses_offered.php and courses_taught.php files based on information provided. In testing realized that all but two of the individual professor pages had incorrect paths to the include files in the header and an incorrect call to the method generating the course listing, so updated all the necessary pages. Wrote back and asked if the dev site would be going into production soon, and if so then I wouldn't bother updating the current site.