$_server remote_user is null

You should first take care that your variables don't get overriden and checked at the right spot. It might also be possible that the username is empty if simply, someone didn't enter one. If the authentication was not successfull, you should ensure to send the Connection: close header. Now to debug the phenomen, you should write into a log file or send a mail to yourself containing the following text to further investigate:.

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Why is this happening? Anyone who are aware of this, please help me. I just ran into the same problem, and it seems related to an internal mismatch between default collation on the server and master database collation.

This occured for our part when we restored a master database to a server with a different collation. The error message is internal on the server that is linking to the other server we got other, similar messages from other maintenance tasks.

The content you requested has been removed. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. SQL Server Security.

Sign in to vote. This is a security fix. If logout is choosen, the user can put any username in the login box with any password and login as an arbitrary user.

Checking to make sure that the usernames match prevents logging in as an arbitrary user. I have noticed this happening but I can't reliably duplicate this behavior so I can't test to fix. Once you have done a "Show preview", then you may save edits. It appears the reason behind this, is you need to add a call to SetupSession. Once the session is setup, "Save" works as it should. Also, in the code below, I removed the commented lines to setCookie and saveSettings.

I am using the code from source and I am having the following issue:. We could not process your edit due to a loss of session data. Please try again.