34 lines
838 B
PHP
34 lines
838 B
PHP
<?php
|
|
require_once 'db/config.php';
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
|
|
header('Location: participants.php');
|
|
exit;
|
|
}
|
|
|
|
if (!isset($_POST['id']) || !filter_var($_POST['id'], FILTER_VALIDATE_INT)) {
|
|
header('Location: participants.php?error=invalid_id');
|
|
exit;
|
|
}
|
|
|
|
$participant_id = $_POST['id'];
|
|
|
|
try {
|
|
$db = db();
|
|
$stmt = $db->prepare("DELETE FROM participants WHERE id = :id");
|
|
$stmt->bindParam(':id', $participant_id, PDO::PARAM_INT);
|
|
$stmt->execute();
|
|
|
|
if ($stmt->rowCount() > 0) {
|
|
header('Location: participants.php?message=deleted');
|
|
} else {
|
|
header('Location: participants.php?error=not_found');
|
|
}
|
|
exit;
|
|
|
|
} catch (PDOException $e) {
|
|
// In a real app, you'd log this error, not expose it
|
|
header('Location: participants.php?error=db_error');
|
|
exit;
|
|
}
|