Felix KemmlerandClaude Sonnet 4.6
8beb0fcf52
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
75 lines
2.3 KiB
PHP
75 lines
2.3 KiB
PHP
<?php
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require_once __DIR__ . '/../lib/auth.php';
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require_once __DIR__ . '/../lib/db.php';
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require_login();
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$ajax = !empty($_POST['_ajax']);
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function ajax_error(string $msg): never {
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header('Content-Type: application/json');
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echo json_encode(['ok' => false, 'error' => $msg]);
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exit;
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}
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function ajax_ok(): never {
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header('Content-Type: application/json');
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echo json_encode(['ok' => true]);
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exit;
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}
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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if ($ajax) ajax_error('Ungültige Anfrage.');
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header('Location: ../pages/dienstplan.php'); exit;
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}
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$user_id = current_user()['id'];
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$year = (int)($_POST['year'] ?? 0);
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$month = (int)($_POST['month'] ?? 0);
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if ($year < 2020 || $year > 2099 || $month < 1 || $month > 12) {
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if ($ajax) ajax_error('Ungültiger Monat.');
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header('Location: ../pages/dienstplan.php'); exit;
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}
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$back = '../pages/dienstplan.php?year=' . $year . '&month=' . $month;
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$month_str = sprintf('%04d-%02d', $year, $month);
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$schicht_ok = ['frueh', 'spaet', 'nacht'];
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$submitted = $_POST['schicht'] ?? [];
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if (!is_array($submitted)) {
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header('Location: ' . $back . '&saved=1'); exit;
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}
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$now = date('c');
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db()->beginTransaction();
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try {
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foreach ($submitted as $date => $schicht) {
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if (!is_string($date) || !preg_match('/^\d{4}-\d{2}-\d{2}$/', $date)) continue;
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if (substr($date, 0, 7) !== $month_str) continue;
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[$y, $m, $d] = array_map('intval', explode('-', $date));
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if (!checkdate($m, $d, $y)) continue;
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if (in_array($schicht, $schicht_ok, true)) {
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db()->prepare(
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'INSERT INTO dienstplan (user_id, date, schicht, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?)
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ON DUPLICATE KEY UPDATE schicht=VALUES(schicht), updated_at=VALUES(updated_at)'
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)->execute([$user_id, $date, $schicht, $now, $now]);
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} else {
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db()->prepare(
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'DELETE FROM dienstplan WHERE user_id = ? AND date = ?'
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)->execute([$user_id, $date]);
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}
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}
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db()->commit();
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} catch (\PDOException $ex) {
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if (db()->inTransaction()) db()->rollBack();
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$msg = 'Datenbankfehler: ' . $ex->getMessage();
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if ($ajax) ajax_error($msg);
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header('Location: ' . $back . '&error=' . urlencode($msg));
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exit;
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}
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if ($ajax) ajax_ok();
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header('Location: ' . $back . '&saved=1');
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exit;
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