Got some Freelance work(PHP) via my friend so i said ok lets see. Those were some college students and wanted their project to be deployed that their seniors built and none of them knew how to fix the issues so here i step in.
Nightmare of a design, no signs of framework, html/css looks like it was designed by a 10th grader, no prepared queries, every file uses db config seperately so a minor change would require me to edit those 50+ php files... overall a broken mess. FML.