| 1 | /**
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| 2 | * Admin: globale instellingen.
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| 3 | * - tenancy-modus (Solo/Hub)
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| 4 | * - hub-branding (naam/tagline/intro/hero van de generieke hub-hoofdpagina)
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| 5 | *
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| 6 | * GET /admin/settings -> toon huidige instellingen
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| 7 | * POST /admin/settings -> sla op (god-only). Accepteert nu ook een geuploade
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| 8 | * hero-afbeelding (multipart); een upload wint van het
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| 9 | * URL-tekstveld. Zonder upload blijft het URL-veld leidend.
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| 10 | *
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| 11 | * De hub-pagina is generiek (van geen enkele user); deze branding leeft in
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| 12 | * globale settings, niet in een site.
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| 13 | */
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| 14 |
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| 15 | import express from 'express';
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| 16 | import path from 'path';
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| 17 | import fs from 'fs';
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| 18 | import { fileURLToPath } from 'url';
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| 19 | import multer from 'multer';
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| 20 | import { v4 as uuid } from 'uuid';
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| 21 | import { renderPage } from '../middleware/render.js';
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| 22 | import { requireGod } from '../middleware/auth.js';
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| 23 | import { getTenancy, setTenancy, getSetting, setSetting } from '../services/SettingsService.js';
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| 24 | import { SUPPORTED } from '../services/i18n.js';
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| 25 | import { mailerStatus, sendMail } from '../config/mailer.js';
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| 26 | import { entitlementStatus, premiumUnlocked } from '../services/PatreonService.js';
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| 27 | import { googleConfigured, redirectUri, currentClientId, clientSecretSet } from '../config/google.js';
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| 28 | import { toWebp } from '../services/ImageWebpService.js';
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| 29 |
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| 30 | const router = express.Router();
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| 31 |
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| 32 | // Hero dark-overlay: percentage 0-100 (0 = geen overlay, 100 = volledig zwart).
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| 33 | // Default 45 = de oude hardgecodeerde waarde, zodat bestaande hubs niet wijzigen.
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| 34 | function clampOverlay(raw) {
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| 35 | const v = parseInt(raw, 10);
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| 36 | return Number.isFinite(v) ? Math.max(0, Math.min(100, v)) : 45;
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| 37 | }
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| 38 |
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| 39 | const __dirname = path.dirname(fileURLToPath(import.meta.url));
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| 40 | // Hero-uploads landen in storage/media/hero → bereikbaar als /media/hero/<file>
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| 41 | // (de /media static handler serveert storage/media). Zelfde model als avatars.
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| 42 | const HERO_DIR = path.resolve(
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| 43 | process.env.HERO_PATH || path.join(__dirname, '..', '..', 'storage', 'media', 'hero')
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| 44 | );
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| 45 | fs.mkdirSync(HERO_DIR, { recursive: true });
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| 46 |
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| 47 | // Alleen raster-formaten voor de upload. SVG mag bewust NIET via upload (raw
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| 48 | // SVG kan script bevatten → opgeslagen-XSS bij direct openen); een SVG-hero kan
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| 49 | // nog steeds via het URL-veld (zoals de meegeleverde demo-placeholder).
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| 50 | const ALLOWED_HERO_EXT = new Set(['.jpg', '.jpeg', '.png', '.webp', '.gif']);
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| 51 | const MAX_HERO_BYTES = 5 * 1024 * 1024;
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| 52 |
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| 53 | const heroUpload = multer({
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| 54 | storage: multer.diskStorage({
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| 55 | destination: (req, file, cb) => cb(null, HERO_DIR),
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| 56 | filename: (req, file, cb) => {
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| 57 | const ext = path.extname(file.originalname).toLowerCase();
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| 58 | cb(null, `${uuid()}${ext}`);
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| 59 | },
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| 60 | }),
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| 61 | limits: { fileSize: MAX_HERO_BYTES },
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| 62 | fileFilter: (req, file, cb) => {
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| 63 | const ext = path.extname(file.originalname).toLowerCase();
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| 64 | if (!ALLOWED_HERO_EXT.has(ext)) {
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| 65 | return cb(new Error('Hero-afbeelding moet jpg/png/webp/gif zijn'));
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| 66 | }
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| 67 | cb(null, true);
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| 68 | },
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| 69 | });
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| 70 |
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| 71 | router.get('/', requireGod, (req, res) => {
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| 72 | renderPage(req, res, 'pages/admin-settings', {
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| 73 | pageTitle: 'Instellingen',
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| 74 | bodyClass: 'on-admin',
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| 75 | tenancy: getTenancy(),
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| 76 | hubTitle: getSetting('hub_title') || '',
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| 77 | hubTagline: getSetting('hub_tagline') || '',
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| 78 | hubIntro: getSetting('hub_intro') || '',
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| 79 | hubHeroImage: getSetting('hub_hero_image') || '',
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| 80 | hubHeroOverlay: clampOverlay(getSetting('hub_hero_overlay')),
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| 81 | defaultLang: getSetting('default_lang') || '',
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| 82 | premium: entitlementStatus(),
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| 83 | google: {
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| 84 | configured: googleConfigured(),
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| 85 | redirectUri: redirectUri(),
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| 86 | clientId: currentClientId(),
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| 87 | secretSet: clientSecretSet(),
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| 88 | },
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| 89 | smtp: mailerStatus(),
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| 90 | footerNewsletter: getSetting('footer_newsletter') === '1',
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| 91 | success: req.query.success || null,
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| 92 | error: req.query.error || null,
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| 93 | });
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| 94 | });
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| 95 |
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| 96 | router.post('/', requireGod, (req, res) => {
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| 97 | // multer.single verwerkt multipart (hub-branding form). Bij een gewone
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| 98 | // urlencoded POST (tenancy-form) doet multer niets en blijft req.body intact.
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| 99 | heroUpload.single('hub_hero_file')(req, res, (err) => {
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| 100 | if (err) {
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| 101 | return res.redirect('/admin/settings?error=' + encodeURIComponent(err.message));
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| 102 | }
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| 103 |
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| 104 | if (typeof req.body.tenancy !== 'undefined') {
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| 105 | // Hub-modus is een premium-feature: alleen naar hub schakelen als premium
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| 106 | // ontgrendeld is (premium-laag uit = vrij; aan = Patreon vereist). Al-hub
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| 107 | // blijven mag altijd, zodat een instance nooit vastloopt.
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| 108 | if (req.body.tenancy === 'hub' && !premiumUnlocked() && getTenancy() !== 'hub') {
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| 109 | return res.redirect('/admin/settings?error=' + encodeURIComponent('Hub-modus is een premium-functie — koppel Patreon in Beheer → Instellingen.'));
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| 110 | }
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| 111 | setTenancy(req.body.tenancy); // valideert naar solo | hub | circle
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| 112 | }
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| 113 | if (typeof req.body.default_lang !== 'undefined') {
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| 114 | // Standaardtaal voor bezoekers (leeg = volg env/browser). Valideert tegen NL/EN/DE.
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| 115 | const dl = (req.body.default_lang || '').toString().toLowerCase();
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| 116 | setSetting('default_lang', SUPPORTED.includes(dl) ? dl : '');
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| 117 | }
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| 118 | if (typeof req.body.timezone !== 'undefined') {
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| 119 | // Site-tijdzone (IANA, bv. Europe/Amsterdam). Leeg = server-default (UTC).
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| 120 | // Valideer met Intl zodat een onzin-waarde nooit de datum-rendering breekt.
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| 121 | const tz = (req.body.timezone || '').toString().trim();
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| 122 | let valid = '';
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| 123 | if (tz) { try { Intl.DateTimeFormat('en-US', { timeZone: tz }); valid = tz; } catch { valid = ''; } }
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| 124 | setSetting('timezone', valid);
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| 125 | }
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| 126 | if (typeof req.body.hub_title !== 'undefined') {
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| 127 | setSetting('hub_title', (req.body.hub_title || '').toString().slice(0, 80).trim());
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| 128 | }
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| 129 | if (typeof req.body.hub_tagline !== 'undefined') {
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| 130 | setSetting('hub_tagline', (req.body.hub_tagline || '').toString().slice(0, 120).trim());
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| 131 | }
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| 132 | if (typeof req.body.hub_intro !== 'undefined') {
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| 133 | setSetting('hub_intro', (req.body.hub_intro || '').toString().slice(0, 400).trim());
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| 134 | }
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| 135 |
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| 136 | // Hero: een geüploade afbeelding wint; anders het URL-tekstveld.
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| 137 | if (req.file) {
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| 138 | const newUrl = `/media/hero/${toWebp(req.file)}`;
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| 139 | // Ruim een vorige geüploade hero op (alleen als die uit onze hero-map kwam).
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| 140 | const old = getSetting('hub_hero_image') || '';
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| 141 | if (old.startsWith('/media/hero/')) {
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| 142 | try { fs.unlinkSync(path.join(HERO_DIR, path.basename(old))); } catch {}
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| 143 | }
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| 144 | setSetting('hub_hero_image', newUrl);
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| 145 | } else if (typeof req.body.hub_hero_image !== 'undefined') {
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| 146 | setSetting('hub_hero_image', (req.body.hub_hero_image || '').toString().slice(0, 300).trim());
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| 147 | }
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| 148 |
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| 149 | if (typeof req.body.hub_hero_overlay !== 'undefined') {
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| 150 | setSetting('hub_hero_overlay', String(clampOverlay(req.body.hub_hero_overlay)));
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| 151 | }
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| 152 |
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| 153 | res.redirect('/admin/settings?success=' + encodeURIComponent('Opgeslagen'));
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| 154 | });
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| 155 | });
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| 156 |
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| 157 | // Google-login op een eigen Beheer-pagina (los van de algemene instellingen).
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| 158 | router.get('/google', requireGod, (req, res) => {
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| 159 | renderPage(req, res, 'pages/admin-google', {
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| 160 | pageTitle: 'Google-login',
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| 161 | bodyClass: 'on-admin',
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| 162 | google: {
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| 163 | configured: googleConfigured(),
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| 164 | redirectUri: redirectUri(),
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| 165 | clientId: currentClientId(),
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| 166 | secretSet: clientSecretSet(),
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| 167 | },
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| 168 | success: req.query.success || null,
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| 169 | error: req.query.error || null,
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| 170 | });
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| 171 | });
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| 172 |
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| 173 | // Google-login (luisteraars) configureren — Client ID + Secret in app_settings.
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| 174 | // De redirect-URI leiden we af van PUBLIC_BASE_URL (zie config/google.js).
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| 175 | router.post('/google', requireGod, (req, res) => {
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| 176 | if (req.body.clear === '1') {
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| 177 | setSetting('google_client_id', '');
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| 178 | setSetting('google_client_secret', '');
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| 179 | return res.redirect('/admin/settings?success=' + encodeURIComponent('Google-login losgekoppeld'));
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| 180 | }
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| 181 | setSetting('google_client_id', (req.body.google_client_id || '').toString().trim());
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| 182 | // Secret alleen overschrijven als er een nieuwe waarde is ingevoerd (leeg = laat staan).
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| 183 | const secret = (req.body.google_client_secret || '').toString().trim();
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| 184 | if (secret) setSetting('google_client_secret', secret);
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| 185 | res.redirect('/admin/settings?success=' + encodeURIComponent('Google-login opgeslagen'));
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| 186 | });
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| 187 |
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| 188 | // ── SMTP / e-mail-instellingen ────────────────────────────────────
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| 189 | router.post('/smtp', requireGod, (req, res) => {
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| 190 | const b = req.body || {};
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| 191 | if (b.clear === '1') {
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| 192 | ['smtp_host', 'smtp_port', 'smtp_user', 'smtp_pass', 'smtp_from'].forEach((k) => setSetting(k, ''));
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| 193 | return res.redirect('/admin/settings?success=' + encodeURIComponent('SMTP-instellingen gewist'));
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| 194 | }
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| 195 | setSetting('smtp_host', (b.smtp_host || '').toString().trim());
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| 196 | setSetting('smtp_port', (b.smtp_port || '').toString().trim());
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| 197 | setSetting('smtp_user', (b.smtp_user || '').toString().trim());
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| 198 | setSetting('smtp_from', (b.smtp_from || '').toString().trim());
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| 199 | // Wachtwoord alleen overschrijven als er een nieuwe waarde is ingevoerd.
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| 200 | const pass = (b.smtp_pass || '').toString();
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| 201 | if (pass) setSetting('smtp_pass', pass);
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| 202 | res.redirect('/admin/settings?success=' + encodeURIComponent('SMTP-instellingen opgeslagen'));
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| 203 | });
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| 204 |
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| 205 | // Nieuwsbrief-aanmelding in de footer aan/uit.
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| 206 | router.post('/footer', requireGod, (req, res) => {
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| 207 | setSetting('footer_newsletter', req.body.footer_newsletter ? '1' : '0');
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| 208 | res.redirect('/admin/settings?success=' + encodeURIComponent('Footer-instelling opgeslagen'));
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| 209 | });
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| 210 |
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| 211 | // Testmail sturen naar een opgegeven adres (of de ingelogde gebruiker).
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| 212 | router.post('/smtp/test', requireGod, async (req, res) => {
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| 213 | const to = ((req.body && req.body.to) || (req.session.user && req.session.user.email) || '').toString().trim();
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| 214 | if (!to || to.indexOf('@') === -1) {
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| 215 | return res.redirect('/admin/settings?error=' + encodeURIComponent('Geef een geldig test-e-mailadres op.'));
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| 216 | }
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| 217 | try {
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| 218 | await sendMail({
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| 219 | to,
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| 220 | subject: 'Klonkt — SMTP-test',
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| 221 | text: 'Gelukt! Je SMTP-instellingen werken. Dit is een testbericht van je Klonkt-site.',
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| 222 | html: '<p>Gelukt! Je <strong>SMTP-instellingen werken</strong>. Dit is een testbericht van je Klonkt-site.</p>',
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| 223 | });
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| 224 | res.redirect('/admin/settings?success=' + encodeURIComponent('Testmail verstuurd naar ' + to));
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| 225 | } catch (e) {
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| 226 | res.redirect('/admin/settings?error=' + encodeURIComponent('Testmail mislukt: ' + (e.message || e)));
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| 227 | }
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| 228 | });
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| 229 |
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| 230 | export default router;
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