I have a simple php image upload form that saves the images in a temporary folder, lets call it temp, and when the image is approved by me I manually copy it to the album folder.
My question is, if there is a way for someone or I don’t know, a search engine maybe to find “guess” my temp folder and what images are inside ( before approve ).
You wrote it yourself:
Doesn’t that answer your question?
If this is not desirable, create a .htaccess file inside the temp folder, with this content: