使用PHP和MySql完成的简单图书馆信息管理系统

								
				require_once("configuration.php");
				require_once("include/html_output_fns.php");
				require_once("include/user_auth_fns.php");
				require_once("include/data_valid_fns.php");
				require_once("include/db_fns.php");
				require_once("include/opt_log_fns.php");
				
				require_once("include/books_fns.php");
				require_once("include/readers_fns.php");
				require_once("include/category_fns.php");
				require_once("include/lending_book_fns.php");
				require_once("include/search_book_fns.php");
				require_once("include/overtime_report_fns.php");
				
				?>