Password protect a generated PDF from page

Question

I'm currently using PHP for retrieving data and the JavaScript print function for my inventory reports and my staff saves it in pdf form. This is the sample output:

Everything works perfectly but I have a security issue. I want my staff to not be able to open the pdf, thus securing it with a password.

Is there, by any chance, a way to do this? Like whenever they click a button, instead of the print dialog box (ctrl+ P) opening, it will directly open a save to dialog box and it will automatically have a password so that I can be the only one who can view and print it.

Or is there a PDF library for this?

Any help would be much appreciated.

Answer 1

Found a library and it works as expected.

http://www.html2pdf.fr/en/download