f22c5ebbfe
- PHP/MySQL Backend (XAMPP + Produktionsserver) - Front-Controller, API-Endpunkte, Session-Management - Flussmanagement-Simulation (Echtzeit, Punkt-basierter Fluss) - Stadt & Raumplanung (Prototyp, Top-Down Kachelsystem) - Klimawaechter 3D: Deiche kleiner, Baeume kippen, Budget angepasst - persistence.ts: Dualer Speicher (localStorage + Server-API) - 6 Unit-Test-Dateien fuer bestehende Simulationen Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
45 lines
1.4 KiB
PHP
45 lines
1.4 KiB
PHP
<?php
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/**
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* API: Spielstaende speichern/laden
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* GET /api/saves?key=klimawaechter-save → Spielstand laden
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* POST /api/saves {key, data, version} → Spielstand speichern
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*/
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header('Content-Type: application/json; charset=utf-8');
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$method = $_SERVER['REQUEST_METHOD'];
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$db = Database::get();
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if ($method === 'GET') {
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$sessionId = Session::studentId();
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if (!$sessionId) {
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Response::json(['data' => null]);
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}
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$key = $_GET['key'] ?? '';
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if (!$key) Response::error('key fehlt');
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$row = $db->fetchOne(
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'SELECT save_data, save_version FROM game_saves WHERE session_id = ? AND save_key = ?',
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[$sessionId, $key]
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);
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Response::json(['data' => $row ? $row['save_data'] : null, 'version' => $row ? (int)$row['save_version'] : null]);
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}
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if ($method === 'POST') {
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$sessionId = Session::requireStudent();
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$body = json_decode(file_get_contents('php://input'), true);
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if (!$body || !isset($body['key']) || !isset($body['data'])) {
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Response::error('key und data erforderlich');
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}
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$db->execute(
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'INSERT INTO game_saves (session_id, save_key, save_data, save_version)
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VALUES (?, ?, ?, ?)
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ON DUPLICATE KEY UPDATE save_data = VALUES(save_data), save_version = VALUES(save_version)',
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[$sessionId, $body['key'], $body['data'], $body['version'] ?? 2]
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);
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Response::ok();
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}
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Response::error('Methode nicht erlaubt', 405);
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