userid Archives

[Solved] Weird UserId Returned By Student Submission

January 26, 2023 by Kirat

Don’t not read the docs: retrieve_student_responses Students are identified by the unique ID or email address of the user, as returned by the Google Admin SDK. So there’s clearly no guarantee it will return the email.. If you read the docs you can find how to properly retrieve the email for a student id: retrieve_a_users_profile … Read more

[Solved] The user ID is not defined

December 23, 2022 by Kirat

You query is returning false on the following line $dn = mysql_query(‘select user_name, user_email from users where user_id=”‘.$id.'”‘); You will need to find out why, you should not attempt anything untill it returns true: $sql = sprintf(“SELECT user_name, user_email FROM users WHERE user_id = %s”, mysql_real_escape_string($id)); $dn = mysql_query($sql); if(!$dn){ echo “mysql_query() failed”; exit(); } … Read more