233 lines
8.2 KiB
PHP
233 lines
8.2 KiB
PHP
<?php
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declare(strict_types=1);
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// =================================================================
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// 🚨 KRITISCHE STARTSEQUENZ / BOOTSTRAP (VERSION MIT FUNKTIONEN) 🚨
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// Alle Helfer sind jetzt reguläre, globale Funktionen, um Scope-Probleme zu vermeiden.
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// -----------------------------------------------------------------
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// 1. Composer Autoload
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$composerAutoload = __DIR__ . '/../../vendor/autoload.php';
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if (is_file($composerAutoload)) {
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require_once $composerAutoload;
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}
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// 2. Session Start (Muss VOR dem Senden des Session-Cookies/Headers erfolgen)
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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// --- Globale Helferfunktionen (Die in api.php aufgerufen werden) ---
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function respond($data, int $code = 200): void {
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http_response_code($code);
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echo is_string($data) ? $data : json_encode($data, JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES);
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exit;
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}
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function fail(string $msg, $detail = null, int $code = 400): void {
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respond(['ok'=>false,'error'=>$msg,'detail'=>$detail], $code);
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}
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// RESTLICHE HELFER (MÜSSEN KEINE GLOBALS VERWENDEN)
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function load_config(): array {
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$paths = [
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__DIR__ . '/config.php',
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__DIR__ . '/../config.php',
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__DIR__ . '/../../config.php',
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];
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foreach ($paths as $p) {
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if (is_file($p)) {
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$conf = @include $p;
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if (is_array($conf)) return $conf;
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}
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}
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fail('Invalid config.php', 'config.php not found or not returning array', 500);
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}
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function cors(array $conf): void {
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$cors = $conf['cors'] ?? '*';
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if ($cors) {
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header('Access-Control-Allow-Origin: ' . $cors);
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header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type, Authorization');
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header('Access-Control-Allow-Credentials: true');
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}
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if (($_SERVER['REQUEST_METHOD'] ?? 'GET') === 'OPTIONS') respond(['ok'=>true]);
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}
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function get_input(): array {
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$data = [];
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$ct = $_SERVER['CONTENT_TYPE'] ?? '';
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if (stripos($ct, 'application/json') !== false) {
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$raw = file_get_contents('php://input');
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if ($raw !== false && $raw !== '') {
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$js = json_decode($raw, true);
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if (is_array($js)) $data = $js;
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}
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}
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foreach ($_POST as $k=>$v) $data[$k]=$v;
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foreach ($_GET as $k=>$v) if (!array_key_exists($k,$data)) $data[$k]=$v;
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return $data;
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}
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function val(array $in, $keys, $default=null) {
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if (!is_array($keys)) $keys = [$keys];
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foreach ($keys as $k) if (array_key_exists($k,$in)) return $in[$k];
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return $default;
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}
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function first_existing(array $columns, array $candidates): ?string {
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foreach ($candidates as $c) if (in_array($c, $columns, true)) return $c;
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return null;
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}
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function pdo_templates(array $conf): PDO {
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if (!isset($conf['templates']) || !is_array($conf['templates'])) {
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fail('Missing templates DB config', null, 500);
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}
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$c = $conf['templates'];
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$host = $c['db_host'] ?? 'localhost';
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$db = $c['db_name'] ?? ($c['database'] ?? '');
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$user = $c['db_user'] ?? ($c['username'] ?? '');
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$pass = $c['db_pass'] ?? ($c['password'] ?? '');
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$charset = $c['db_charset'] ?? 'utf8mb4';
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$port = $c['db_port'] ?? 3306;
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$dsn = "mysql:host=$host;port=$port;dbname=$db;charset=$charset";
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$opt = [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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];
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return new PDO($dsn, $user, $pass, $opt);
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}
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function verify_password(string $input, string $stored, array $authDbConf): bool {
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if (preg_match('~^\$2[aby]\$~', $stored) || strpos($stored, '$argon2') === 0) return password_verify($input, $stored);
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$legacy = strtolower($authDbConf['legacy'] ?? '');
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if ($legacy === 'md5') return hash_equals($stored, md5($input));
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if ($legacy === 'sha1') return hash_equals($stored, sha1($input));
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if (password_get_info($stored)['algo'] !== 0) return password_verify($input, $stored);
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return hash_equals($stored, $input);
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}
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function table_columns(PDO $pdo, string $table): array {
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$cols = [];
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$stmt = $pdo->query("SHOW COLUMNS FROM `$table`");
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foreach ($stmt->fetchAll() as $r) $cols[] = $r['Field'];
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return $cols;
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}
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function primary_key(PDO $pdo, string $table): ?string {
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$stmt = $pdo->prepare("SHOW KEYS FROM `$table` WHERE Key_name = 'PRIMARY'");
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$stmt->execute();
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$row = $stmt->fetch();
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return $row['Column_name'] ?? null;
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}
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// --- Neue, reguläre Funktionen (ersetzen Closures) ---
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function requireAuth(): array {
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// Muss auf globale $_SESSION zugreifen
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if (empty($_SESSION['auth'])) fail('Not authenticated', null, 401);
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return $_SESSION['auth'];
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}
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function pullId(array $src) {
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$aliases = ['id','item_id','template_id','tpl_id','section_id','sec_id','block_id','blk_id','snippet_id','snip_id'];
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foreach ($aliases as $a) if (isset($src[$a]) && $src[$a] !== '') return $src[$a];
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return null;
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}
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function tenantWhere(array $session): array {
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// Muss auf globale $conf zugreifen, um $tenantCol und $mapSess zu erhalten
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global $conf;
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$multi = $conf['multi'] ?? [];
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$tenantCol = $multi['tenant_col'] ?? null;
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$mapSess = $multi['map_session_to'] ?? 'id';
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if (!$tenantCol) return ['', []];
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if (!$session) return [' AND 1=0 ', []];
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$val = $session[$mapSess] ?? null;
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if ($val===null || $val==='') return [' AND 1=0 ', []];
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return [" AND `$tenantCol` = :__tenant", [':__tenant'=>$val]];
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}
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function tenantAssign(array $session, array $columns): array {
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// Muss auf globale $conf zugreifen
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global $conf;
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$multi = $conf['multi'] ?? [];
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$tenantCol = $multi['tenant_col'] ?? null;
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$mapSess = $multi['map_session_to'] ?? 'id';
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if (!$tenantCol || !in_array($tenantCol, $columns, true)) return [];
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$val = $session[$mapSess] ?? null;
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return ($val===null || $val==='') ? [] : [$tenantCol => $val];
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}
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function resolveIdCol(string $kind): array {
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// Muss auf globale $conf, $pdo, und $tableMap zugreifen
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global $conf, $pdo, $tableMap;
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$t = $tableMap[$kind];
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$cfg = $conf['columns'][$kind] ?? [];
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$cols = table_columns($pdo, $t);
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$idCol = $cfg['id'] ?? (in_array('id', $cols, true) ? 'id' : primary_key($pdo, $t));
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if (!$idCol) $idCol = 'id';
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return [$idCol, $cols];
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}
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// --- Haupt-Setup-Logik (Setzt die globalen Variablen) ---
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try {
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// Deklariere alle Variablen, die im Router von api.php benötigt werden, als global
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global $conf, $pdo, $in, $action, $tableMap;
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// 1. Globale Konfiguration und CORS
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$conf = load_config();
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cors($conf);
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// 2. Cookie-Parameter setzen
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if (!empty($conf['auth']['cookie'])) {
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$c = $conf['auth']['cookie'];
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$params = session_get_cookie_params();
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$params['lifetime'] = $c['lifetime'] ?? $params['lifetime'];
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$params['path'] = $c['path'] ?? $params['path'];
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$params['domain'] = $c['domain'] ?? $params['domain'];
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$params['secure'] = $c['secure'] ?? $params['secure'];
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$params['httponly'] = $c['httponly'] ?? $params['httponly'];
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if (isset($c['samesite'])) $params['samesite'] = $c['samesite'];
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session_set_cookie_params($params);
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}
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// 3. Input-Daten abrufen
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$in = get_input();
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// 4. Datenbankverbindung herstellen
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$pdo = pdo_templates($conf);
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// 5. Action / Resource auflösen
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$action = val($in, 'action', '');
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$resource = val($in, 'resource', null);
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$allowedResources = ['templates','sections','blocks','snippets'];
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if ($resource && in_array($resource, $allowedResources, true) && strpos((string)$action, '.') === false) {
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$verb = strtolower((string)$action);
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if (in_array($verb, ['list','get','create','update','delete'], true)) $action = $resource.'.'.$verb;
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}
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// 6. Tabellenzuweisungen
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$tables = $conf['tables'] ?? [];
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$tableMap = [
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'templates' => $tables['templates'] ?? 'emailtemplate_templates',
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'sections' => $tables['sections'] ?? 'emailtemplate_sections',
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'blocks' => $tables['blocks'] ?? 'emailtemplate_blocks',
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'snippets' => $tables['snippets'] ?? 'emailtemplate_snippets',
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];
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} catch (Throwable $e) {
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// Fehler während der Initialisierung abfangen
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fail('Initialization error', get_class($e).': '.$e->getMessage(), 500);
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}
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