Transferring image through session to form
I have an upload form with 4 upload slots in DFP2. What i want to do is upload the files(actually upload them, not just to a temp location) then have a thumbnail of the first image appear on a form in the next page.
On this next page the user will enter a caption/ info about the pic and then click 'finalize upload' to insert the data into the DB about the pic.
This would then go to the next form with the next thumbnail if applicable.
I have done a lil research and figured I can do this with sessions but am not sure how to go about doing it. I do know that i want the pictures to still remain on the server for viewing even if the user doesnt fill out the form(s), that way i maximize my content.
I am learning php and DB management currently but have a hard time understanding it so PLEASE treat me like i know nothing. thank you