328 lines
No EOL
10 KiB
PHP
328 lines
No EOL
10 KiB
PHP
<?php
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// Umfassendes Error Reporting
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error_reporting(E_ALL);
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ini_set('display_errors', 1);
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ini_set('log_errors', 1);
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// Versuche Dateien zu laden
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$loadErrors = [];
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try {
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if (!file_exists(__DIR__ . '/config.php')) {
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throw new Exception('config.php nicht gefunden');
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}
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require_once __DIR__ . '/config.php';
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} catch (Exception $e) {
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$loadErrors[] = "Config: " . $e->getMessage();
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}
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try {
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if (!file_exists(__DIR__ . '/includes/Database.php')) {
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throw new Exception('includes/Database.php nicht gefunden');
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}
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require_once __DIR__ . '/includes/Database.php';
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} catch (Exception $e) {
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$loadErrors[] = "Database: " . $e->getMessage();
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}
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try {
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if (!file_exists(__DIR__ . '/includes/Auth.php')) {
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throw new Exception('includes/Auth.php nicht gefunden');
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}
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require_once __DIR__ . '/includes/Auth.php';
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} catch (Exception $e) {
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$loadErrors[] = "Auth: " . $e->getMessage();
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}
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// Wenn Ladefehler aufgetreten sind, zeige sie an
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if (!empty($loadErrors)) {
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die('<h1>Fehler beim Laden der Dateien</h1><ul><li>' . implode('</li><li>', $loadErrors) . '</li></ul>');
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}
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// Ab hier normal weiter
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try {
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$auth = new Auth();
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} catch (Exception $e) {
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die('<h1>Fehler bei Auth-Initialisierung</h1><p>' . $e->getMessage() . '</p>');
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}
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// Wenn bereits eingeloggt, weiterleiten
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if ($auth->isLoggedIn()) {
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header('Location: index.php');
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exit;
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}
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$error = '';
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$success = '';
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// Login-Verarbeitung
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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try {
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$email = $_POST['email'] ?? '';
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$password = $_POST['password'] ?? '';
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if (empty($email) || empty($password)) {
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$error = 'Bitte E-Mail und Passwort eingeben';
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} elseif ($auth->login($email, $password)) {
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header('Location: index.php');
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exit;
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} else {
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$error = 'Ungültige E-Mail oder Passwort';
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}
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} catch (Exception $e) {
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$error = 'Login-Fehler: ' . $e->getMessage();
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}
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}
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try {
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$db = Database::getInstance();
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$appTitle = $db->getSetting('app_title', 'UniFi Voucher System');
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$logoUrl = $db->getSetting('logo_url', '');
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$m365Enabled = !empty($db->getSetting('m365_client_id')) &&
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!empty($db->getSetting('m365_client_secret')) &&
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!empty($db->getSetting('m365_tenant_id'));
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$publicAccess = $db->getSetting('public_access', 0);
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// M365 OAuth URL generieren falls aktiviert
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$m365LoginUrl = '';
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if ($m365Enabled) {
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$clientId = $db->getSetting('m365_client_id');
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$tenantId = $db->getSetting('m365_tenant_id');
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// Dynamische Redirect URI basierend auf aktuellem Pfad
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$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https' : 'http';
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$host = $_SERVER['HTTP_HOST'];
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$scriptPath = dirname($_SERVER['SCRIPT_NAME']);
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$scriptPath = $scriptPath === '/' ? '' : $scriptPath;
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$redirectUri = $protocol . '://' . $host . $scriptPath . '/m365_callback.php';
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$params = [
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'client_id' => $clientId,
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'response_type' => 'code',
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'redirect_uri' => $redirectUri,
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'response_mode' => 'query',
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'scope' => 'openid profile email User.Read',
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'state' => bin2hex(random_bytes(16))
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];
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$_SESSION['m365_state'] = $params['state'];
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$m365LoginUrl = "https://login.microsoftonline.com/$tenantId/oauth2/v2.0/authorize?" . http_build_query($params);
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}
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} catch (Exception $e) {
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die('<h1>Datenbankfehler</h1><p>' . $e->getMessage() . '</p>');
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}
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?>
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Login - <?= htmlspecialchars($appTitle) ?></title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 20px;
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}
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.login-container {
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background: white;
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0,0,0,0.3);
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max-width: 420px;
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width: 100%;
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padding: 50px 40px;
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text-align: center;
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}
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.logo {
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max-width: 200px;
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height: auto;
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margin-bottom: 30px;
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}
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h1 {
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color: #333;
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font-size: 28px;
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margin-bottom: 10px;
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}
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.subtitle {
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color: #666;
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font-size: 14px;
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margin-bottom: 30px;
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}
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.form-group {
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margin-bottom: 20px;
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text-align: left;
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}
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label {
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display: block;
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margin-bottom: 8px;
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color: #555;
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font-weight: 500;
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font-size: 14px;
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}
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input[type="email"],
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input[type="password"] {
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width: 100%;
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padding: 14px;
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border: 2px solid #e0e0e0;
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border-radius: 10px;
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font-size: 15px;
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transition: all 0.3s;
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}
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input:focus {
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outline: none;
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border-color: #667eea;
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box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
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}
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.btn {
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width: 100%;
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padding: 14px;
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background: #667eea;
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color: white;
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border: none;
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border-radius: 10px;
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font-size: 16px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s;
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margin-top: 10px;
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}
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.btn:hover {
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background: #5568d3;
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transform: translateY(-2px);
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box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
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}
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.btn-microsoft {
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background: white;
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color: #333;
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border: 2px solid #e0e0e0;
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margin-top: 15px;
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text-decoration: none;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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}
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.btn-microsoft:hover {
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background: #f8f9fa;
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border-color: #667eea;
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transform: translateY(-2px);
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text-decoration: none;
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}
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.divider {
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margin: 25px 0;
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text-align: center;
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position: relative;
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}
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.divider::before {
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content: '';
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position: absolute;
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top: 50%;
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left: 0;
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right: 0;
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height: 1px;
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background: #e0e0e0;
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}
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.divider span {
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background: white;
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padding: 0 15px;
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color: #999;
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font-size: 13px;
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position: relative;
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z-index: 1;
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}
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.alert {
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padding: 12px;
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border-radius: 8px;
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margin-bottom: 20px;
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font-size: 14px;
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}
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.alert-error {
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background: #fee;
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border: 1px solid #fcc;
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color: #c33;
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}
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.alert-success {
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background: #efe;
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border: 1px solid #cfc;
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color: #3c3;
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}
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.back-link {
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display: block;
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margin-top: 20px;
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color: #667eea;
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text-decoration: none;
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font-size: 14px;
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}
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.back-link:hover {
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text-decoration: underline;
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}
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.debug-info {
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background: #f8f9fa;
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border: 1px solid #e0e0e0;
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padding: 15px;
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margin-top: 20px;
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border-radius: 8px;
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text-align: left;
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font-size: 12px;
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color: #666;
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}
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</style>
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</head>
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<body>
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<div class="login-container">
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<?php if ($logoUrl): ?>
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<img src="<?= htmlspecialchars($logoUrl) ?>" alt="Logo" class="logo">
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<?php else: ?>
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<h1><?= htmlspecialchars($appTitle) ?></h1>
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<?php endif; ?>
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<p class="subtitle">Melden Sie sich an, um fortzufahren</p>
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<?php if ($error): ?>
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<div class="alert alert-error"><?= htmlspecialchars($error) ?></div>
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<?php endif; ?>
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<?php if ($success): ?>
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<div class="alert alert-success"><?= htmlspecialchars($success) ?></div>
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<?php endif; ?>
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<form method="post" action="">
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<div class="form-group">
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<label for="email">E-Mail</label>
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<input type="email" id="email" name="email" required autofocus>
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</div>
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<div class="form-group">
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<label for="password">Passwort</label>
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<input type="password" id="password" name="password" required>
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</div>
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<button type="submit" class="btn">Anmelden</button>
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</form>
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<?php if ($m365Enabled): ?>
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<div class="divider"><span>oder</span></div>
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<a href="<?= htmlspecialchars($m365LoginUrl) ?>" class="btn btn-microsoft">
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🔷 Mit Microsoft 365 anmelden
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</a>
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<?php endif; ?>
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<?php if ($publicAccess): ?>
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<a href="index.php" class="back-link">← Zurück zur Code-Erstellung</a>
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<?php endif; ?>
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<!-- Debug Info (kann nach erfolgreicher Einrichtung entfernt werden) -->
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<div class="debug-info">
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<strong>System-Status:</strong><br>
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PHP Version: <?= phpversion() ?><br>
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Session Status: <?= session_status() === PHP_SESSION_ACTIVE ? 'Aktiv' : 'Inaktiv' ?><br>
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Eingeloggt: <?= $auth->isLoggedIn() ? 'Ja' : 'Nein' ?>
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</div>
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</div>
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</body>
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</html>
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