Please edit the following code in php: Executing: Saving data from $data array to row in database table $sql == Server message: Completed saving data

Please edit the following code in php:

// For security, required PHP files should "die" if SAFE_TO_RUN is not defined if (!defined('SAFE_TO_RUN')) { // Prevent direct execution - show a warning instead die(basename(__FILE__) . ' cannot be executed directly!'); } ?>

Executing:

Saving data from $data array to row in database table

 $sql ==  

prepare($sql))) { die("Error preparing statement ($sql): $database->error"); }

// TODO: Change bind_param() calls according to the columns you expect if ($id) { // Bind parameters for UPDATE statement ('s' for each column plus 's' for id) if (!$stmt->bind_param('ssss', $data['firstname'], $data['lastname'], $data['email'], $id)) { die("Error binding statement ($sql): $stmt->error"); } } else { // Bind parameters for INSERT statement ('s' for each column) if (!$stmt->bind_param('sss', $data['firstname'], $data['lastname'], $data['email'])) { die("Error binding statement ($sql): $stmt->error"); } }

// Execute statement and count inserted/updated rows if ($stmt->execute()) { $rows = $stmt->affected_rows; } else { die("Error executing statement ($sql): $stmt->error"); }

if ($id and $rows == 0) { echo '

Server message: Row with id=' . _x($id) . ' was not changed - either it does not exist or its values did not change

'; }

if (!$id and $rows == 0) { die("No row was inserted ($sql)"); } ?>

Server message: Completed saving data to row in database table

iii. Store 'booking reference' in the database Modify tma02_save-row.php to add the data from the 'booking reference' field to the database. (8 marks) Look carefully at how the other data elements are added to the database and reflect that for the 'booking reference' field. Note carefully that tma02_save-row.php handles two distinct situations; one when the record has been edited and the other when the record is new. Here we are only considering a new record and you need only update that part, leaving the other unchanged. Add the following two entries: Table 1: Data to add to database If you have created any other records when testing, they should be removed prior to adding the two entries above. The quickest way to clear the test data is to drop and recreate the table using table-manager.php. Table 2: Database table display Table 2 shows the data table which should now be displayed. Notice that the new 'booking reference' column is not currently shown