I want to make a html$/$php file to udate the information in my table employees.

session$\_$start$()$;

$//$ Check if the user is logged in

if $(!$isset$($$$\_$SESSION$[\text{'}$username$\text{'}]))\{$

$//$ Redirect to login page or handle unauthorized access

header$("$Location: $../$login$.$php$")$;

exit$()$;

$\}$

require$\_$once $"../$config$.$php$"$;

$//$ Create a function to handle database connection

function connectToDatabase$()\{$

global $hn$,$ $un$,$ $pw$,$ $db;

$conn $=$ new mysqli$($$hn$,$ $un$,$ $pw$,$ $db$)$;

$//$ Check the database connection

if $($$conn$->$connect$\_$error$)\{$

die$("$Connection failed: $".$ $conn$->$connect$\_$error$)$;

$\}$

return $conn;

$\}$

The fields that need to be updated are empID$($int$),$ firstName$($varchar$),$ lastName$($varchar$),$ address$($varchar$),$ city$($varchar$),$ state$($varchar$),$ zipCode$($int$),$ phoneNumber$($varchar$),$ email$($varchar$),$ jobID$($int$),$ salary$($decimal$),$ hireDate$($date$),$ managerID$($int$),$ departmentID$($int$),$ username$($varchar$),,$ creationID$($int$)$Edit Employees, and image$($longblob$)$