A PHP Error was encountered
Severity: Notice
Message: Undefined index: username
Filename: book/book_form.php
Line Number: 31
Backtrace:
File: /home/mightytech/public_html/book/application/views/book/book_form.php
Line: 31
Function: _error_handler
File: /home/mightytech/public_html/book/application/controllers/Book.php
Line: 63
Function: view
File: /home/mightytech/public_html/book/index.php
Line: 315
Function: require_once