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<?php

$nazev = $_POST ["nazev"];

$servername = "localhost";
$username = "root";
$password = "";
$dbname = "blog";

$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
$sql = "INSERT INTO kategorie SET nazev = '$nazev'";

if ($conn->query($sql) === TRUE) {
    echo "New record created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

$conn->close();
?>
<html>
<head>
	<meta charset = 'utf-8'>

	<title> Pridej kategorii </title>
</head>
<body>
	<h1> Pridej kategorii </h1>

	<form action = "" method="post">
		<div>
			<label for = "nazev"> Název </label>
			<input type = "text" nazev="nazev" value="">
		</div>
		<div>
			<input type="submit" value="Pridej kategorii">


		</div>
	</form>

</body>
</html>