PHP:
<?php
include "components/header.php";
include "components/connect.php";
if($_POST){
$login = $_POST['login'];
print_r($login);
$users = $mysqli->query("SELECT * FROM `users`
WHERE `login` = '{$_POST['login']}' AND `password` = '{$_POST['password']}'");
if($users->num_rows != 1){
$_SESSION['errors']['login'] = "Неверный логин или пароль";
}
if(!isset($_SESSION['errors'])){
$user = $users->fetch_assoc();
$_SESSION['user']['id'] = $value['id'];
$_SESSION['user']['isAdmin'] = $value['isAdmin'];
header("Location: zayav.php");
}
header("Location: index.php ");
}
?>
HTML:
<body>
<form action="/" method="POST">
<input type="text" id="login" name="login" placeholder="Логин">
<input type="text" id="password" name="password" placeholder="Пароль">
<button>Войти</button>
<?php if(isset($errors)) {echo "<p>$errors</p>";} ?>
</form>
</body>
</html>