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• prevent multiple login with same login credentials in php

  - by shinod

  My website has premium videos, for which users have to pay to watch it. I am sending a random user name and password to the user's email id when the payment is completed. Then I want to assure no more than one user use that login credentials simultaneously. For that I use a login_status column in database table with login credentials and change it to 1 when one user login and change to 0 when user log out. But the problem is, if the user close browser or network connection loss may happened will not update database. Then login_will be 1 undefinitely and no one can use that login credentials again. Is there any idea to accomplish my task?

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• Login problem with php

  - by shinod

  I want to prevent multiple log in with same log in credentials simultaneously. So I made a column login_status and set it to 1 when some one logging in and change to 0 when logging out besides I set session after successful logged in. If user won't click on log out(in case of user close tab or because of some network problem) it doesn't update database and then one can't use that log in credentials again. So I use a ajax call to set current time stamp in database with related log in credentials and it is updated in each 2 minutes if user not navigate from that page. Then if some one attempts to log in with same log in credentials, it will check these time stamp if column login_status is 1, then if the time stamp is older than 3 minutes it allows the log in.Then it solving that problem. But the new problem is if user closes the tab or browser window and after 3 minutes one can log in with same log in credentials from somewhere and if the previous user open that page automatically it will log in as session is already set. How can I prevent this.

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• How can I connect from one website to database of another website in php

  - by shinod

  How can I connect from one website to database of another website in php.

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• To retrieve value from a text box in a form (view) to controller in cake php

  - by shinod

  How to o retrieve value from a text box in a form (view) to controller in cake php?

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• to call a javascript function periodically

  - by shinod

  I want to call function with arguement periodically. I tried setTimeout("fnName()",timeinseconds); and it is working. But when I add an arguement it won't work. eg: setTimeout("fnName('arg')",timeinseconds);

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• set session in database in php

  - by shinod

  How can I use session in database table with php and mysql?

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