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Update

The update includes User and Database classes and checks if a form is submitted. It uses two functions update and gets to update the information of users in the database and prints updates on the screen. Because we used session to login, we have to put session start at the header to avoid users who do not login to access the page.

<?php
include_once 'Database.php';
include_once 'User.php';
$userModel = new User();

if(!$userModel->auth()){
    header('Location: login.php');
    exit;
}
$updateModel = new User();
if ($_POST) {
    $updateModel->update($_POST['gender'], $_POST['fName'], $_POST['lName'], $_POST['email'], $_GET['id']);
}

$updates = $updateModel->get($_GET['id']); // comes from the URL
?>

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <title>Update</title>
</head>
<body>
<a href="logout.php">Logout</a>
<main>
    <form action="" method="post">
        <p>
            <label>Gender</label>
            <select name="gender" required>
                <option value="male">Male</option>
                <option value="female">Female</option>
            </select>
        </p>
        <p>
            <label for="fName">First Name</label>
            <input name="fName" type="text" value="<?php echo $updates['fName']; ?>" placeholder="Enter first name">
        </p>

        <p>
            <label for="lName">Name</label>
            <input name="lName" type="text" value="<?php echo $updates['lName']; ?>" placeholder="Enter name">
        </p>
        <p>
            <label for="email">Email</label>
            <input name="email" type="text" value="<?php echo $updates['email']; ?>" placeholder="Enter email">
        </p>
        <button type="submit">Submit</button>
    </form>
</main>
</body>
</html>

File: update.php

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