';
foreach ($this->entries as $index => $entry) {
$output .= "
{$entry['message']}
";
if ($isAdmin) {
$output .= "
";
}
}
$output .= '
';
return $output;
}
}
class ContactManager {
public function displayForm() {
return '
';
}
public function handleSubmission($name, $email, $message) {
$feedback = [
'name' => $name,
'email' => $email,
'message' => $message,
'date' => date('Y-m-d H:i:s')
];
$feedbacks = json_decode(file_get_contents('feedbacks.json') ?: '[]', true);
$feedbacks[] = $feedback;
file_put_contents('feedbacks.json', json_encode($feedbacks));
}
}
class AdminManager {
public function isAdmin() {
return isset($_SESSION['admin']) && $_SESSION['admin'] === true;
}
public function handleLogin($username, $password) {
echo "Login-Versuch: Username = $username, Passwort = $password"; // Debugging
if ($username === 'admin' && $password === 'sonne4000') {
$_SESSION['admin'] = true;
return true;
}
return false;
}
public function handleImageUpload($file) {
if (!$this->isAdmin()) {
return false; // Nur Admins dürfen Bilder hochladen
}
if (!isset($file['tmp_name']) || empty($file['tmp_name'])) {
echo "Keine Datei hochgeladen.";
return false;
}
$target_dir = "uploads/";
if (!file_exists($target_dir)) {
mkdir($target_dir, 0777, true);
}
$target_file = $target_dir . basename($file["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
$check = @getimagesize($file["tmp_name"]);
if($check === false) {
echo "Die Datei ist kein Bild.";
return false;
}
if ($file["size"] > 5000000) { // 5MB Limit
echo "Die Datei ist zu groß.";
return false;
}
// Erlauben Sie nur bestimmte Dateiformate
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg"
&& $imageFileType != "gif" ) {
echo "Nur JPG, JPEG, PNG & GIF Dateien sind erlaubt.";
return false;
}
// Wenn alles in Ordnung ist, versuchen Sie, die Datei hochzuladen
if (move_uploaded_file($file["tmp_name"], $target_file)) {
echo "Die Datei ". basename( $file["name"]). " wurde hochgeladen.";
return true;
} else {
echo "Es gab einen Fehler beim Hochladen der Datei.";
return false;
}
}
public function displayLoginForm() {
return '
';
}
public function displayAdminContent() {
$feedbacks = json_decode(file_get_contents('feedbacks.json') ?: '[]', true);
$output = '
Admin-Bereich ';
foreach ($feedbacks as $feedback) {
$output .= "
";
$output .= "
{$feedback['name']} ({$feedback['email']}) ";
$output .= "
{$feedback['message']}
";
$output .= "
{$feedback['date']} ";
$output .= "
";
}
$output .= '
';
$output .= '
Social Media Links verwalten
';
$output .= '
Bild hochladen
';
return $output;
}
public function displayGalleryImages() {
$output = '
';
$files = glob("uploads/*.*");
foreach($files as $file) {
$filename = basename($file);
$output .= '
';
}
$output .= '
';
return $output;
}
public function handleSocialMediaUpdate($platform, $url) {
$socialLinks = json_decode(file_get_contents('social_links.json') ?: '{}', true);
$socialLinks[$platform] = $url;
file_put_contents('social_links.json', json_encode($socialLinks));
}
}
$webcamManager = new WebcamManager();
$imageFilesJson = $webcamManager->getImageFiles();
$guestbookManager = new GuestbookManager();
$contactManager = new ContactManager();
$adminManager = new AdminManager();
if (isset($_GET['action'])) {
switch ($_GET['action']) {
case 'snapshot':
$webcamManager->captureSnapshot();
break;
case 'sequence':
$webcamManager->captureVideoSequence();
break;
}
}
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'delete_guestbook') {
if ($adminManager->isAdmin() && isset($_POST['delete_entry'])) {
$index = $_POST['delete_entry'];
if ($guestbookManager->deleteEntry($index)) {
$_SESSION['message'] = "Eintrag erfolgreich gelöscht.";
} else {
$_SESSION['error'] = "Fehler beim Löschen des Eintrags.";
}
// Umleitung zur gleichen Seite, um Neuladen des Formulars zu verhindern
header("Location: " . $_SERVER['PHP_SELF'] . "#guestbook");
exit();
}
}
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (isset($_POST['guestbook'])) {
$guestbookManager->handleFormSubmission();
} elseif (isset($_POST['contact'])) {
$contactManager->handleSubmission($_POST['name'], $_POST['email'], $_POST['message']);
} elseif (isset($_POST['admin-login'])) {
$adminManager->handleLogin($_POST['username'], $_POST['password']);
} elseif (isset($_POST['update-social-media'])) {
$adminManager->handleSocialMediaUpdate($_POST['social-platform'], $_POST['social-url']);
} elseif (isset($_FILES["fileToUpload"]) && $adminManager->isAdmin()) {
$adminManager->handleImageUpload($_FILES["fileToUpload"]);
}}
?>
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![' . $ad['name'] . '](' . $ad['img'] . ')
';
}
echo '