Philipp Urbschat
f393beb7ff
- Dynamische Modulerkennung via module.json in ModuleService.php - Kaskadierender Env-Loader fuer zentrale API-Keys (GEMINI_API_KEY) - Graceful Auth fuer alle Subprojekte (dinos, plants, storymachine, test) - Wiederverwendbares Starter-Template in _template/ - test-Modul auf philippurbschat.de Dark-Design modernisiert
382 lines
22 KiB
PHP
382 lines
22 KiB
PHP
<?php
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$authFile = __DIR__ . '/../auth.php';
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if (file_exists($authFile)) {
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$current_project = basename(__DIR__);
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require_once $authFile;
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}
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if (session_status() === PHP_SESSION_NONE) {
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session_start();
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}
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require_once 'db.php';
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if (file_exists(__DIR__ . '/vendor/autoload.php')) {
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require_once __DIR__ . '/vendor/autoload.php';
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}
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if (file_exists(__DIR__ . '/.env') && class_exists('Dotenv\Dotenv')) {
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$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
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$dotenv->safeLoad();
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}
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if (!isset($_SESSION['user_id'])) {
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http_response_code(401);
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echo json_encode(['error' => 'Benutzer nicht authentifiziert.']);
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exit;
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}
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$currentUserId = $_SESSION['user_id'];
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// === HELPER FUNCTIONS ===
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function callGeminiAPI(array $payload, string $apiKey): array {
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$googleApiUrl = 'https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-flash:generateContent';
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$fullApiUrl = $googleApiUrl . '?key=' . $apiKey;
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$ch = curl_init();
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curl_setopt_array($ch, [
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CURLOPT_URL => $fullApiUrl,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_POST => true,
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CURLOPT_POSTFIELDS => json_encode($payload),
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CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
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CURLOPT_TIMEOUT => 90,
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]);
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$response_body = curl_exec($ch);
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$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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if (curl_errno($ch) || $http_code >= 400) {
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$error_message = curl_errno($ch) ? curl_error($ch) : 'KI-API-Fehler mit Status ' . $http_code . ' - ' . $response_body;
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curl_close($ch);
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throw new Exception('Fehler bei der Kommunikation mit der KI: ' . $error_message);
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}
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curl_close($ch);
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return json_decode($response_body, true);
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}
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function processUploadedPhoto(array $fileInfo, int $targetWidth = 800): ?string {
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if ($fileInfo['error'] !== UPLOAD_ERR_OK) return null;
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$allowedMimeTypes = ['image/jpeg', 'image/png', 'image/webp'];
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if (!in_array(mime_content_type($fileInfo['tmp_name']), $allowedMimeTypes) || $fileInfo['size'] > (10 * 1024 * 1024)) return null;
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$uploadDir = 'uploads/';
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if (!is_dir($uploadDir)) mkdir($uploadDir, 0755, true);
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$fileName = uniqid() . '-' . pathinfo($fileInfo['name'], PATHINFO_FILENAME) . '.webp';
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$targetFilePath = $uploadDir . $fileName;
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$sourceImage = null;
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switch (exif_imagetype($fileInfo['tmp_name'])) {
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case IMAGETYPE_JPEG: $sourceImage = imagecreatefromjpeg($fileInfo['tmp_name']); break;
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case IMAGETYPE_PNG: $sourceImage = imagecreatefrompng($fileInfo['tmp_name']); break;
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case IMAGETYPE_WEBP: $sourceImage = imagecreatefromwebp($fileInfo['tmp_name']); break;
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}
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if (!$sourceImage) return null;
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$resizedImage = (imagesx($sourceImage) > $targetWidth) ? imagescale($sourceImage, $targetWidth) : $sourceImage;
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imagewebp($resizedImage, $targetFilePath, 85);
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imagedestroy($sourceImage);
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if ($resizedImage !== $sourceImage) imagedestroy($resizedImage);
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return $targetFilePath;
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}
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function getPlantWithDueDates($pdo, $plantId, $userId) {
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$stmt = $pdo->prepare("SELECT p.id, p.name, p.latin_name, p.photo, p.last_watered, p.last_fertilized, p.watering_interval_days, p.fertilizing_interval_days, p.care_tips FROM plants p WHERE p.id = ? AND p.user_id = ?");
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$stmt->execute([$plantId, $userId]);
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$plant = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($plant) {
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$plant['watering_interval'] = $plant['watering_interval_days'];
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$plant['fertilizing_interval'] = $plant['fertilizing_interval_days'];
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$isValidDate = fn($dateStr) => !empty($dateStr) && $dateStr !== '0000-00-00';
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if ((int)$plant['watering_interval'] > 0 && $isValidDate($plant['last_watered'])) {
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$plant['next_watering_due'] = (new DateTime($plant['last_watered']))->add(new DateInterval('P' . $plant['watering_interval'] . 'D'))->format('Y-m-d');
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} else { $plant['next_watering_due'] = null; }
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if ((int)$plant['fertilizing_interval'] > 0 && $isValidDate($plant['last_fertilized'])) {
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$plant['next_fertilizing_due'] = (new DateTime($plant['last_fertilized']))->add(new DateInterval('P' . $plant['fertilizing_interval'] . 'D'))->format('Y-m-d');
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} else { $plant['next_fertilizing_due'] = null; }
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}
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return $plant;
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}
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// === CREDIT MANAGEMENT ===
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try {
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$stmt = $pdo->prepare("SELECT ai_credits_last_reset FROM users WHERE id = ?");
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$stmt->execute([$currentUserId]);
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$lastReset = $stmt->fetchColumn();
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$now = new DateTime();
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if ($lastReset === null || (new DateTime($lastReset))->format('Y-m') < $now->format('Y-m')) {
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$stmt = $pdo->prepare("UPDATE users SET ai_credits = 100, ai_credits_last_reset = NOW() WHERE id = ?");
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$stmt->execute([$currentUserId]);
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}
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} catch (Exception $e) { /* non-blocking */ }
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// === API ROUTING ===
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$method = $_SERVER['REQUEST_METHOD'];
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$json_data = json_decode(file_get_contents('php://input'), true);
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header('Content-Type: application/json');
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try {
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// --- Handle JSON-based POST requests FIRST ---
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if ($method === 'POST' && !empty($json_data)) {
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$request_type = $json_data['request_type'] ?? '';
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switch ($request_type) {
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case 'ai_identification':
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case 'ai_enrichment':
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$pdo->beginTransaction();
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$stmt = $pdo->prepare("UPDATE users SET ai_credits = ai_credits - 1 WHERE id = ? AND ai_credits >= 1");
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$stmt->execute([$currentUserId]);
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$geminiKey = $_ENV['GEMINI_API_KEY'] ?? getenv('GEMINI_API_KEY') ?: '';
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if (empty($geminiKey) && file_exists(__DIR__ . '/../home/.env')) {
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foreach (file(__DIR__ . '/../home/.env', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) as $line) {
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$line = trim($line);
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if ($line === '' || $line[0] === '#') continue;
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if (strpos($line, '=') !== false) {
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list($k, $v) = explode('=', $line, 2);
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if (trim($k) === 'GEMINI_API_KEY') {
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$geminiKey = trim(trim($v), '"\'');
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break;
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}
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}
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}
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}
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$response_data = callGeminiAPI($json_data['payload'], $geminiKey);
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$pdo->commit();
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echo json_encode($response_data);
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break;
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case 'update_user_settings':
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$settings = $json_data['settings'] ?? [];
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$allowedKeys = ['theme', 'allow_photo_sharing', 'auto_fill_watering', 'auto_fill_fertilizing', 'auto_fill_care_tips'];
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$sqlParts = []; $params = [];
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foreach ($settings as $key => $value) {
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if (in_array($key, $allowedKeys)) {
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$sqlParts[] = "$key = ?";
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$params[] = is_bool($value) ? (int)$value : $value;
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}
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}
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if (empty($sqlParts)) throw new Exception('Keine gültigen Einstellungsfelder.', 400);
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$params[] = $currentUserId;
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$stmt = $pdo->prepare("UPDATE users SET " . implode(', ', $sqlParts) . " WHERE id = ?");
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$stmt->execute($params);
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echo json_encode(['success' => true]);
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break;
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case 'care_action':
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$plantId = $json_data['id'];
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$column = ($json_data['action'] === 'water') ? 'last_watered' : 'last_fertilized';
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$entryType = ($json_data['action'] === 'water') ? 'watered' : 'fertilized';
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$pdo->beginTransaction();
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$stmt = $pdo->prepare("UPDATE plants SET $column = CURDATE() WHERE id = ? AND user_id = ?");
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$stmt->execute([$plantId, $currentUserId]);
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$stmt = $pdo->prepare("INSERT INTO plant_diary (plant_id, user_id, entry_type) VALUES (?, ?, ?)");
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$stmt->execute([$plantId, $currentUserId, $entryType]);
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$pdo->commit();
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echo json_encode(['success' => true, 'plant' => getPlantWithDueDates($pdo, $plantId, $currentUserId)]);
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break;
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case 'set_profile_picture':
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$stmt = $pdo->prepare("UPDATE users SET profile_image = ? WHERE id = ?");
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$stmt->execute([$json_data['photo_path'], $currentUserId]);
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echo json_encode(['success' => true, 'new_image' => $json_data['photo_path']]);
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break;
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default:
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throw new Exception('Unbekannter JSON-Request-Typ.', 400);
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}
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exit;
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}
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// --- Handle GET, DELETE, and multipart/form-data POST requests ---
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switch ($method) {
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case 'GET':
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$action = $_GET['action'] ?? 'get_plants';
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switch ($action) {
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case 'get_plants':
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$stmt = $pdo->prepare("SELECT id FROM plants WHERE user_id = ? ORDER BY id DESC");
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$stmt->execute([$currentUserId]);
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$plant_ids = $stmt->fetchAll(PDO::FETCH_COLUMN);
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echo json_encode(array_map(fn($id) => getPlantWithDueDates($pdo, $id, $currentUserId), $plant_ids));
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break;
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case 'get_diary':
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$stmt = $pdo->prepare("SELECT * FROM plant_diary WHERE plant_id = ? AND user_id = ? ORDER BY entry_date DESC");
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$stmt->execute([$_GET['plant_id'], $currentUserId]);
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echo json_encode($stmt->fetchAll());
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break;
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case 'get_user_settings':
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$stmt = $pdo->prepare("SELECT username, email, profile_image, theme, allow_photo_sharing, ai_credits, auto_fill_watering, auto_fill_fertilizing, auto_fill_care_tips FROM users WHERE id = ?");
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$stmt->execute([$currentUserId]);
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$userSettings = $stmt->fetch();
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$stmt_count = $pdo->prepare("SELECT COUNT(id) as plant_count FROM plants WHERE user_id = ?");
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$stmt_count->execute([$currentUserId]);
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$userSettings['plant_count'] = $stmt_count->fetchColumn();
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echo json_encode($userSettings);
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break;
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case 'get_lexicon_entries':
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$stmt = $pdo->prepare("SELECT pl.name, pl.latin_name, lp.photo_path as photo_url FROM plant_lexicon pl LEFT JOIN (SELECT plant_latin_name, photo_path, ROW_NUMBER() OVER(PARTITION BY plant_latin_name ORDER BY ai_photo_quality_score DESC, id DESC) as rn FROM lexicon_photos WHERE status = 'approved') lp ON pl.latin_name = lp.plant_latin_name AND lp.rn = 1 WHERE pl.entry_count > 0 ORDER BY pl.name ASC");
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$stmt->execute();
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echo json_encode($stmt->fetchAll());
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break;
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case 'get_lexicon_entry_details':
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$latinName = $_GET['latin_name'] ?? '';
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if (empty($latinName)) throw new Exception('Kein botanischer Name angegeben.', 400);
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$stmt = $pdo->prepare("SELECT * FROM plant_lexicon WHERE latin_name = ?");
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$stmt->execute([$latinName]);
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$plantDetails = $stmt->fetch();
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if (!$plantDetails) throw new Exception('Pflanze nicht im Lexikon gefunden.', 404);
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$stmtPhotos = $pdo->prepare("SELECT photo_path FROM lexicon_photos WHERE plant_latin_name = ? AND status = 'approved' ORDER BY ai_photo_quality_score DESC, id DESC LIMIT 10");
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$stmtPhotos->execute([$latinName]);
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$plantDetails['photo_gallery'] = $stmtPhotos->fetchAll(PDO::FETCH_COLUMN);
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echo json_encode($plantDetails);
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break;
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default:
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throw new Exception('Ungültige GET-Aktion.', 400);
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}
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break;
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case 'POST':
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$action = $_POST['action'] ?? 'save_plant';
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switch ($action) {
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case 'add_diary_entry':
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$photoPath = isset($_FILES['photo']) ? processUploadedPhoto($_FILES['photo'], 600) : null;
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$stmt = $pdo->prepare("INSERT INTO plant_diary (plant_id, user_id, notes, photo, entry_type) VALUES (?, ?, ?, ?, ?)");
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$stmt->execute([$_POST['plant_id'], $currentUserId, $_POST['notes'] ?? null, $photoPath, isset($_POST['is_milestone']) ? 'milestone' : 'manual']);
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$newEntryId = $pdo->lastInsertId();
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$stmt = $pdo->prepare("SELECT * FROM plant_diary WHERE id = ?");
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$stmt->execute([$newEntryId]);
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echo json_encode(['success' => true, 'entry' => $stmt->fetch()]);
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break;
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case 'save_plant':
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$name = trim($_POST['name'] ?? '');
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if (empty($name)) throw new Exception('Der Name der Pflanze darf nicht leer sein.', 400);
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$plantId = $_POST['id'] ?? null;
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$latinName = trim($_POST['latin_name'] ?? '') ?: null;
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$photoPath = isset($_FILES['photo']) ? processUploadedPhoto($_FILES['photo']) : null;
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$finalPhotoPath = $photoPath ?? $_POST['current_photo'] ?? null;
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// ROBUSTE PRÜFUNG DER INTERVALLE
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$wateringInterval = (isset($_POST['watering_interval']) && is_numeric($_POST['watering_interval'])) ? (int)$_POST['watering_interval'] : null;
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$fertilizingInterval = (isset($_POST['fertilizing_interval']) && is_numeric($_POST['fertilizing_interval'])) ? (int)$_POST['fertilizing_interval'] : null;
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$careTips = trim($_POST['care_tips'] ?? '') ?: null;
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$pdo->beginTransaction();
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$oldLatinName = null;
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if ($plantId) { // Edit
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$stmtOld = $pdo->prepare("SELECT latin_name FROM plants WHERE id = ? AND user_id = ?");
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$stmtOld->execute([$plantId, $currentUserId]);
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$oldLatinName = $stmtOld->fetchColumn();
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$stmt = $pdo->prepare("UPDATE plants SET name = ?, latin_name = ?, photo = ?, watering_interval_days = ?, fertilizing_interval_days = ?, care_tips = ? WHERE id = ? AND user_id = ?");
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$stmt->execute([$name, $latinName, $finalPhotoPath, $wateringInterval, $fertilizingInterval, $careTips, $plantId, $currentUserId]);
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} else { // Add
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$stmt = $pdo->prepare("INSERT INTO plants (user_id, name, latin_name, photo, last_watered, last_fertilized, watering_interval_days, fertilizing_interval_days, care_tips) VALUES (?, ?, ?, ?, CURDATE(), CURDATE(), ?, ?, ?)");
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$stmt->execute([$currentUserId, $name, $latinName, $finalPhotoPath, $wateringInterval, $fertilizingInterval, $careTips]);
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$plantId = $pdo->lastInsertId();
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$stmt = $pdo->prepare("INSERT INTO plant_diary (plant_id, user_id, entry_type, notes) VALUES (?, ?, 'milestone', 'Pflanze hinzugefügt')");
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$stmt->execute([$plantId, $currentUserId]);
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}
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// Handle lexicon entry count changes
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if ($oldLatinName && $oldLatinName !== $latinName) {
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$stmtDec = $pdo->prepare("UPDATE plant_lexicon SET entry_count = entry_count - 1 WHERE latin_name = ? AND entry_count > 0");
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$stmtDec->execute([$oldLatinName]);
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}
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if ($latinName && (!$oldLatinName || $oldLatinName !== $latinName)) {
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$stmt = $pdo->prepare("INSERT INTO plant_lexicon (latin_name, name) VALUES (?, ?) ON DUPLICATE KEY UPDATE entry_count = entry_count + 1, name = VALUES(name)");
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$stmt->execute([$latinName, $name]);
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}
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// Process AI data for lexicon if available
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$enrichmentData = json_decode($_POST['ai_enrichment_json'] ?? '{}', true);
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if(!empty($enrichmentData)) {
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$stmt = $pdo->prepare("UPDATE plant_lexicon SET plant_family = :plant_family, plant_genus = :plant_genus, description_full = :description_full, care_tips = :care_tips, watering_interval_days = :watering_interval_days, fertilizing_interval_days = :fertilizing_interval_days, light_requirement = :light_requirement, water_requirement = :water_requirement, humidity_requirement = :humidity_requirement, care_difficulty = :care_difficulty, growth_habit = :growth_habit, mature_size = :mature_size, toxicity = :toxicity, edibility = :edibility, temperature_preference = :temperature_preference, flowering_period = :flowering_period, substrate_recommendation = :substrate_recommendation, native_to = :native_to, tags = :tags, updated_at = NOW() WHERE latin_name = :latin_name AND description_full IS NULL");
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$stmt->execute([
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'plant_family' => $enrichmentData['plant_family'] ?? null,
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'plant_genus' => $enrichmentData['plant_genus'] ?? null,
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'description_full' => $enrichmentData['description_full'] ?? null,
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'care_tips' => $enrichmentData['care_tips'] ?? null,
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'watering_interval_days' => $enrichmentData['watering_interval_days'] ?? null,
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'fertilizing_interval_days' => $enrichmentData['fertilizing_interval_days'] ?? null,
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'light_requirement' => $enrichmentData['light_requirement'] ?? null,
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'water_requirement' => $enrichmentData['water_requirement'] ?? null,
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'humidity_requirement' => $enrichmentData['humidity_requirement'] ?? null,
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'care_difficulty' => $enrichmentData['care_difficulty'] ?? null,
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'growth_habit' => $enrichmentData['growth_habit'] ?? null,
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'mature_size' => $enrichmentData['mature_size'] ?? null,
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'toxicity' => $enrichmentData['toxicity'] ?? null,
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'edibility' => $enrichmentData['edibility'] ?? null,
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'temperature_preference' => $enrichmentData['temperature_preference'] ?? null,
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'flowering_period' => $enrichmentData['flowering_period'] ?? null,
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'substrate_recommendation' => $enrichmentData['substrate_recommendation'] ?? null,
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'native_to' => $enrichmentData['native_to'] ?? null,
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'tags' => $enrichmentData['tags'] ?? null,
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'latin_name' => $latinName
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]);
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}
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// Process photo for lexicon if allowed and available
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$fullAiResponse = json_decode($_POST['ai_full_response_json'] ?? '{}', true);
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$stmtAllow = $pdo->prepare("SELECT allow_photo_sharing FROM users WHERE id = ?");
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$stmtAllow->execute([$currentUserId]);
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if ($stmtAllow->fetchColumn() && $finalPhotoPath && $photoPath && !empty($fullAiResponse['photo_analysis'])) {
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$photoData = $fullAiResponse['photo_analysis'];
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$isHighQuality = $photoData['is_high_quality'] ?? false;
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$stmt = $pdo->prepare("INSERT INTO lexicon_photos (user_id, plant_latin_name, photo_path, status, rejection_reason, ai_confidence, photo_type, focal_point_x, focal_point_y, dominant_color_hex, ai_photo_quality_score) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
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$stmt->execute([
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$currentUserId,
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$latinName,
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$finalPhotoPath,
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($isHighQuality ? 'approved' : 'rejected'),
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$photoData['rejection_reason'] ?? null,
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$fullAiResponse['identification']['confidence_score'] ?? null,
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$photoData['photo_type'] ?? null,
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$photoData['focal_point']['x'] ?? null,
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$photoData['focal_point']['y'] ?? null,
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$photoData['dominant_color_hex'] ?? null,
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$photoData['photo_quality_score'] ?? null
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]);
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}
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$pdo->commit();
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echo json_encode(['success' => true, 'plant' => getPlantWithDueDates($pdo, $plantId, $currentUserId)]);
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break;
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default:
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throw new Exception('Ungültige Formular-Aktion.', 400);
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}
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break;
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case 'DELETE':
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$plantId = $_GET['id'] ?? null;
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if ($plantId) {
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$pdo->beginTransaction();
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$stmtLatin = $pdo->prepare("SELECT latin_name FROM plants WHERE id = ? AND user_id = ?");
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$stmtLatin->execute([$plantId, $currentUserId]);
|
|
$latinNameToDecrement = $stmtLatin->fetchColumn();
|
|
|
|
$stmt = $pdo->prepare("DELETE FROM plants WHERE id = ? AND user_id = ?");
|
|
$stmt->execute([$plantId, $currentUserId]);
|
|
|
|
if ($latinNameToDecrement) {
|
|
$stmtDec = $pdo->prepare("UPDATE plant_lexicon SET entry_count = entry_count - 1 WHERE latin_name = ? AND entry_count > 0");
|
|
$stmtDec->execute([$latinNameToDecrement]);
|
|
}
|
|
|
|
$pdo->commit();
|
|
echo json_encode(['success' => true]);
|
|
} else if (isset($_GET['diary_entry_id'])) {
|
|
$entryId = $_GET['diary_entry_id'];
|
|
$stmt = $pdo->prepare("DELETE FROM plant_diary WHERE id = ? AND user_id = ?");
|
|
$stmt->execute([$entryId, $currentUserId]);
|
|
echo json_encode(['success' => $stmt->rowCount() > 0]);
|
|
}
|
|
else {
|
|
throw new Exception('Keine ID zum Löschen angegeben.', 400);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
throw new Exception('Methode nicht erlaubt.', 405);
|
|
}
|
|
} catch (Exception $e) {
|
|
if ($pdo->inTransaction()) $pdo->rollBack();
|
|
$code = $e->getCode();
|
|
if (!is_int($code) || $code < 400 || $code >= 600) {
|
|
$code = 500;
|
|
}
|
|
http_response_code($code);
|
|
echo json_encode(['error' => $e->getMessage()]);
|
|
}
|
|
?>
|
|
|