i am having few doubts to clarify?
i am using php and mysql in my project.
i am created a login page that user can get login using their mobile number and otp will sent to them,using otp they can login.
After login the can upload their images,documents,etc
here is my doubts starts
1.how can i do only the particular user can access that data.Not other users should view that data.
2.if a user has uploaded many types files,it should create a folder for new user and if he/she is existing user it should stores in the already created folder