We use Moodle for internal company training. We would like users to be able electronically sign their certificate (Indicating that they themselves took the training) and then give a copy to the trainer.
As the PDF output is setup now it is not possible to modify or annotate the PDF at all so it is not possible to place an electronic signature on it.
Can anyone tell me what PHP file I have to modify to make this possible. I was looking in the fpdfprotection PHP file in the lib folder and tried a few things but I couldn't get it to output a PDF that could be signed.
If possible, I would like to make it possible to place a signature but not possible to to use PDF text editing tools.