Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I wonder how to disable logging into the one account, eq. admin from 2 different places/PC’s/browsers/so on using CodeIgniter Session Class and MySQL database?
Any suggestions?
Keep a “uniqueID” field for each account.
When the account sucessfully logs in, generate a random unique id and store it in that account, as well as store it in the session.
At the top of every secured page, verify the unique id in the session with that in the database, if they match, hurray. If not, it means that since the time this account logs in from this browser, someone else has used the same account and logged in from another browser. Just kick the current user out of the system then.