function testdbRoomsModule()
 {
     // Create some rooms to add to the database
     $room1 = new Room("126", "2T", "3", "y", "clean", null, "");
     $room2 = new Room("223", "Q", "2", "n", "clean", null, "");
     // Test the insert function
     $this->assertTrue(insert_dbRooms($room1));
     $this->assertTrue(insert_dbRooms($room2));
     $this->assertTrue(retrieve_dbRooms($room1->get_room_no()));
     // Set status for room 1
     $room1->set_status("dirty");
     // Can't book a dirty room
     $this->assertFalse($room1->book_me("11-02-07Meghan2077291234"));
     // but can book a clean room
     $this->assertTrue($room2->book_me("11-01-01Jones2077311154"));
     // test the retrieve function
     $this->assertEqual(retrieve_dbRooms($room2->get_room_no())->get_room_no(), "223");
     $this->assertEqual(retrieve_dbRooms($room2->get_room_no())->get_status(), "booked");
     // Test the update functions -- check that unbooking leaves the room dirty
     $this->assertTrue($room2->unbook_me("11-01-01Jones2077311154"));
     $this->assertEqual(retrieve_dbRooms($room2->get_room_no())->get_status(), "dirty");
     // Test the delete functions
     $this->assertTrue(delete_dbRooms($room1->get_room_no()));
     $this->assertTrue(delete_dbRooms($room2->get_room_no()));
     // Restore the rooms in the database
     $this->assertTrue(insert_dbRooms(new Room("126", "2T", "3", "y", "clean", null, "")));
     $this->assertTrue(insert_dbRooms(new Room("223", "Q", "2", "n", "clean", null, "")));
     echo "testdbRooms complete";
 }
	<!-- Content div goes here now -->
	<div id="content">
	<?php 
// Prep work for the room
// Retrieve the room object
$currentRoom = retrieve_dbRooms($roomID);
// Check if the room is valid and if any data was recently change
// by the user
if ($currentRoom instanceof Room) {
    // Check if the room has been modified
    if ($_POST['submit'] == "Submit") {
        //update the room
        update_room_info($currentRoom);
        echo "<h3 style=\"text-align:center\">Room has been updated</h3>";
        // get the updated room
        $currentRoom = retrieve_dbRooms($roomID);
        echo "<script>location.href='roomLog.php?date=today'</script>";
    }
    // Display the room's information
    include_once "roomView.inc";
}
?>
		<!-- include the footer at the end -->
		<?php 
include_once "footer.inc";
?>
	</div>
		
</div>
<!-- useful functions -->
<?php 
 function unbook_me($booking_id)
 {
     $r = retrieve_dbRooms($this->room_no);
     if ($r && $r->booking == $booking_id) {
         // *** comment out the next line for a temporary fix to facilitate dbImport... room stays perpetually clean
         $r->status = "dirty";
         $r->booking = null;
         update_dbRooms($r);
         return $r;
     } else {
         return false;
     }
     // can't unbook if not booked
 }
 function check_out($date)
 {
     $r = retrieve_dbRooms($this->room_no);
     $p = retrieve_dbPersons(substr($this->id, 8));
     if ($r && $r->unbook_me($this->id)) {
         $this->status = "closed";
         $this->date_out = $date;
         update_dbBookings($this);
         if ($p) {
             $p->add_prior_booking($this->id);
             update_dbPersons($p);
         }
         return $this;
     } else {
         return false;
     }
 }