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Backend óra (2024. 11. 25.)

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Tóth Ádám 2024-11-26 09:59:04 +01:00
parent 099bd2a5ce
commit 8361384e9e
3 changed files with 62 additions and 0 deletions
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13
Suli/13.b/Backend/2024. 11. 25/config.php Normal file
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<?php
$server = "localhost";
$user = "root";
$pwd = "";
$db = "13b2";
$conn = new mysqli($server, $user, $pwd, $db);
if ($conn -> connect_errno) {
die("Nem sikerült a kapcsolat kiépítése: ".$conn -> connect_error);
}
?>

14
Suli/13.b/Backend/2024. 11. 25/html.php Normal file
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<!DOCTYPE html>
<html lang="hu">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Szűrés</title>
</head>
<body>
<form method="POST">
<input type="text" name="szures">
<button type="submit">Szűrés</button>
</form>
</body>
</html>

35
Suli/13.b/Backend/2024. 11. 25/index.php Normal file
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<?php
require_once("config.php");
if (isset($_POST["szures"])) {
$felt = $_POST["szures"];
$sql = "SELECT cim, jegyar FROM film WHERE cim LIKE '%".$felt."%' ORDER BY cim ";
$result = $conn -> query($sql);
if ($result -> num_rows > 0) {
$i = 1;
echo "<table>
<tr><th>Ssz.</th>
<th>Cím.</th>
<th>Ár.</th>
<tr>";
while ($row = $result -> fetch_object()) {
echo "<tr>
<td>".$i++."</td>
<td>".$row -> cim."</td>
<td>".$row -> jegyar."</td>
</tr>";
}
echo "</table>";
}
}
else {
echo "Nincs adat";
}
require_once("html.php");
$conn -> close()
?>