I guess you friend may be in a lot of trouble now. Since she decided not to leave Qatar when her sponsor issued her a one-way ticket as the company was closing down, she may now have to face the consequences. I believe in such cases the person needs to report to the CEID and possibly she would be arrested, and then deported. Suggest you check talk to the Captain at any of the immigration offices and take his opinion. They will guide you best. They are usually very helpful people.