If it is disabled, Coppermine will not be able to upload from URLs. It should be obvious that the files have to be uploaded somewhere (into some folder) on your webserver - this is the albums folder within the folder you installed coppermine on your server. The HTTP uploads go into subfolders of the "userpics" folder (which resides within the "albums" folder).
បណ្តុំរូបថតសំរាប់ប្រីយមិត្តទាំងឡាយ Public Photo Gallery - កំរងរូបថតលើគេហទំព័ររបស់អ្នក Your online photo album