v2.6.1d (Lyra): Plugin i18n, plugin editor vernieuwd, media invoegen

Plugin internationalisatie: plugins hebben eigen language/ mappen. Systeem
plugins volgen admin taal (admin.php), content plugins volgen content taal
(site.php). Fallback chain: geselecteerd -> plugin default_language -> CMS
default. PluginManager/AdminPluginAPI/CMSAPI uitgebreid met
getPluginTranslations()/t(). plugin.json settings ondersteunen
label_key/help_key/option_label_key.

Plugin uniformiteit: alle 6 plugins hebben uniforme structuur (README.md,
assets/.gitkeep, language/nl|en/). plugins/README.md herschreven.
guide plugin-development.md (NL+EN) volledig herschreven.

Plugin editor vernieuwd: geneste bestandsbrowser zijbalk, nieuw bestand
aanmaken, uploaden naar assets/, verwijderen en verplaatsen. Nieuwe routes:
plugins-file-upload, plugins-file-delete, plugins-file-move. Path-traversal
bescherming + protected plugins geblokkeerd.

Media invoegen in editor: nieuw /admin/media-list JSON endpoint + herbruikbare
_media-modal.twig include. Plugin-context scant assets/ map. editor-toolbar.js
modeMap uitgebreid voor css/scss/js/json.

Plugin overzicht knoppen: alleen iconen met title/aria-label.

Tests: pentest 30/30, WCAG 2.1 AA 25/25.

plugins/Statistics/README.md

@@ -0,0 +1,51 @@
+# Statistics Plugin
+
+Toont bezoekersstatistieken: totaal aantal views, unieke bezoekers, landen en top pagina's op een admin-pagina.
+
+## Plugin type
+
+**Systeem** plugin. De plugin-output volgt de geselecteerde **admin taal** (via `AdminPluginAPI::getPluginTranslations()` met `admin.php`).
+
+## Bestandsstructuur
+
+```
+Statistics/
+├── Statistics.php         # Hoofd plugin class
+├── plugin.json            # Plugin metadata + instellingen
+├── README.md              # Dit bestand
+├── assets/                # Optionele CSS/JS (leeg)
+└── language/              # Vertalingen
+    ├── nl/admin.php       # Nederlandse admin labels
+    └── en/admin.php       # Engelse admin labels
+```
+
+## Functies
+
+- **Totaal aantal views**: Totaal aantal paginaweergaven
+- **Unieke bezoekers**: Aantal unieke bezoekers
+- **Pagina views**: Totaal aantal pagina views
+- **Landen**: Overzicht van bezoekers per land (met vlag-emoji)
+- **Top pagina's**: Meest bezochte pagina's
+
+Statistieken worden alleen getoond als Analytics is ingeschakeld in de site configuratie; anders wordt een waarschuwing getoond.
+
+## Instellingen
+
+Deze plugin heeft instelbare configuratie (`hasConfig: true`). Instellingen worden gedefinieerd in `plugin.json` onder `settings` en overschreven via `config.json`.
+
+| Sleutel | Type | Standaard | Beschrijving |
+|---------|------|-----------|--------------|
+| `required_roles` | multi-select | `bi-manager, site-admin, admin` | Rollen die deze plugin mogen zien |
+| `show_countries` | checkbox | `true` | Schakel het landen-overzicht in of uit |
+| `show_top_pages` | checkbox | `true` | Schakel het top pagina's overzicht in of uit |
+
+De label- en help-teksten voor instellingen worden vertaald via `label_key`/`help_key` (verwijst naar sleutels in `language/<lang>/admin.php`).
+
+## Taal support
+
+De plugin gebruikt `AdminPluginAPI::getPluginTranslations('Statistics')` om labels op te halen. Fallback chain:
+1. Geselecteerde admin taal
+2. Plugin `default_language` (`nl`)
+3. Lege array (sleutel wordt ongewijzigd getoond)
+
+Beschikbare sleutels staan in `language/<lang>/admin.php`. Het admin-menu label wordt vertaald via `label_key: 'menu_label'` in `getAdminMenu()`.

plugins/Statistics/Statistics.php

@@ -20,24 +20,67 @@ class Statistics
 
     public function getAdminMenu(): array
     {
+        $config = $this->getPluginConfig();
+        $requiredRoles = $config['required_roles'] ?? ['bi-manager', 'site-admin', 'admin'];
+
         return [
             [
                 'plugin' => 'Statistics',
                 'route' => 'statistics',
                 'label' => 'Statistieken',
+                'label_key' => 'menu_label',
                 'icon' => 'bi-bar-chart',
                 'section' => 'general',
+                'permission' => 'statistics',
+                'required_roles' => $requiredRoles,
             ],
         ];
     }
 
+    /**
+     * Get this plugin's runtime config (defaults + overrides).
+     */
+    private function getPluginConfig(): array
+    {
+        $pluginDir = dirname(__DIR__);
+        $pluginJsonFile = $pluginDir . '/plugin.json';
+        $configJsonFile = $pluginDir . '/config.json';
+
+        $defaults = [];
+        if (file_exists($pluginJsonFile)) {
+            $pluginJson = json_decode(file_get_contents($pluginJsonFile), true) ?? [];
+            foreach ($pluginJson['settings'] ?? [] as $setting) {
+                if (isset($setting['key'])) {
+                    $defaults[$setting['key']] = $setting['default'] ?? null;
+                }
+            }
+        }
+
+        $overrides = [];
+        if (file_exists($configJsonFile)) {
+            $overrides = json_decode(file_get_contents($configJsonFile), true) ?? [];
+        }
+
+        return array_merge($defaults, $overrides);
+    }
+
     public function handleAdminRoute(string $action): ?string
     {
+        // System plugin: translations resolve against the admin language.
+        $t = $this->api ? $this->api->getPluginTranslations('Statistics') : [];
+        $tr = function (string $key) use ($t): string {
+            return $t[$key] ?? $key;
+        };
+
         $analytics = $this->getAnalytics();
         if ($analytics === null) {
-            return '<div class="alert alert-warning">Analytics is uitgeschakeld.</div>';
+            return '<div class="alert alert-warning">' . htmlspecialchars($tr('analytics_disabled')) . '</div>';
         }
 
+        $config = $this->getPluginConfig();
+        $showCountries = $config['show_countries'] ?? true;
+        $showTopPages = $config['show_top_pages'] ?? true;
+
         $stats = $analytics->getStats();
         $totals = $stats['totals'] ?? ['views' => 0, 'uniques' => 0, 'pages' => []];
         $countries = $stats['countries'] ?? [];
@@ -45,14 +88,14 @@ class Statistics
 
         ob_start();
         ?>
-        <h2 class="mb-4"><i class="bi bi-bar-chart"></i> Statistieken</h2>
+        <h2 class="mb-4"><i class="bi bi-bar-chart"></i> <?= htmlspecialchars($tr('page_title')) ?></h2>
 
         <div class="row g-4 mb-4">
             <div class="col-md-4">
                 <div class="card stat-card shadow-sm">
                     <div class="card-body d-flex justify-content-between align-items-center">
                         <div>
-                            <h6 class="text-muted mb-1">Totaal aantal views</h6>
+                            <h6 class="text-muted mb-1"><?= htmlspecialchars($tr('total_views')) ?></h6>
                             <h3 class="mb-0"><?= number_format($totals['views'] ?? 0, 0, ',', '.') ?></h3>
                         </div>
                         <i class="bi bi-eye stat-icon text-primary"></i>
@@ -63,7 +106,7 @@ class Statistics
                 <div class="card stat-card shadow-sm">
                     <div class="card-body d-flex justify-content-between align-items-center">
                         <div>
-                            <h6 class="text-muted mb-1">Unieke bezoekers</h6>
+                            <h6 class="text-muted mb-1"><?= htmlspecialchars($tr('unique_visitors')) ?></h6>
                             <h3 class="mb-0"><?= number_format($totals['uniques'] ?? 0, 0, ',', '.') ?></h3>
                         </div>
                         <i class="bi bi-people stat-icon text-success"></i>
@@ -74,7 +117,7 @@ class Statistics
                 <div class="card stat-card shadow-sm">
                     <div class="card-body d-flex justify-content-between align-items-center">
                         <div>
-                            <h6 class="text-muted mb-1">Pagina views</h6>
+                            <h6 class="text-muted mb-1"><?= htmlspecialchars($tr('page_views')) ?></h6>
                             <h3 class="mb-0"><?= number_format($totals['page_views'] ?? ($totals['views'] ?? 0), 0, ',', '.') ?></h3>
                         </div>
                         <i class="bi bi-file-earmark-text stat-icon text-info"></i>
@@ -83,16 +126,18 @@ class Statistics
             </div>
         </div>
 
+        <?php if ($showCountries || $showTopPages): ?>
         <div class="row g-4">
+            <?php if ($showCountries): ?>
             <div class="col-md-6">
                 <div class="card shadow-sm">
-                    <div class="card-header"><i class="bi bi-globe"></i> Landen</div>
+                    <div class="card-header"><i class="bi bi-globe"></i> <?= htmlspecialchars($tr('countries')) ?></div>
                     <div class="card-body">
                         <?php if (empty($countries)): ?>
-                            <p class="text-muted mb-0">Geen data</p>
+                            <p class="text-muted mb-0"><?= htmlspecialchars($tr('no_data')) ?></p>
                         <?php else: ?>
                             <table class="table table-sm mb-0">
-                                <thead><tr><th>Land</th><th>Views</th></tr></thead>
+                                <thead><tr><th><?= htmlspecialchars($tr('col_country')) ?></th><th><?= htmlspecialchars($tr('col_views')) ?></th></tr></thead>
                                 <tbody>
                                 <?php foreach ($countries as $country => $count): ?>
                                     <tr>
@@ -106,15 +151,17 @@ class Statistics
                     </div>
                 </div>
             </div>
+            <?php endif; ?>
+            <?php if ($showTopPages): ?>
             <div class="col-md-6">
                 <div class="card shadow-sm">
-                    <div class="card-header"><i class="bi bi-file-earmark-bar"></i> Top pagina's</div>
+                    <div class="card-header"><i class="bi bi-file-earmark-bar"></i> <?= htmlspecialchars($tr('top_pages')) ?></div>
                     <div class="card-body">
                         <?php if (empty($topPages)): ?>
-                            <p class="text-muted mb-0">Geen data</p>
+                            <p class="text-muted mb-0"><?= htmlspecialchars($tr('no_data')) ?></p>
                         <?php else: ?>
                             <table class="table table-sm mb-0">
-                                <thead><tr><th>Pagina</th><th>Views</th></tr></thead>
+                                <thead><tr><th><?= htmlspecialchars($tr('col_page')) ?></th><th><?= htmlspecialchars($tr('col_views')) ?></th></tr></thead>
                                 <tbody>
                                 <?php foreach ($topPages as $page => $count): ?>
                                     <tr>
@@ -128,7 +175,9 @@ class Statistics
                     </div>
                 </div>
             </div>
+            <?php endif; ?>
         </div>
+        <?php endif; ?>
         <?php
         return ob_get_clean();
     }

plugins/Statistics/language/en/admin.php

@@ -0,0 +1,32 @@
+<?php
+return [
+    // Menu
+    'menu_label' => 'Statistics',
+
+    // Page
+    'page_title' => 'Statistics',
+    'total_views' => 'Total views',
+    'unique_visitors' => 'Unique visitors',
+    'page_views' => 'Page views',
+    'countries' => 'Countries',
+    'top_pages' => 'Top pages',
+    'no_data' => 'No data',
+    'col_country' => 'Country',
+    'col_views' => 'Views',
+    'col_page' => 'Page',
+    'analytics_disabled' => 'Analytics is disabled.',
+
+    // Settings (plugin.json label_key/help_key)
+    'setting_required_roles' => 'Roles allowed to view this plugin',
+    'setting_required_roles_help' => 'Determines which roles can access the statistics page in the admin panel. Admin always has access.',
+    'role_options' => [
+        'admin' => 'Admin',
+        'content-manager' => 'Content Manager',
+        'bi-manager' => 'BI Manager',
+        'site-admin' => 'Site Admin',
+    ],
+    'setting_show_countries' => 'Show countries overview',
+    'setting_show_countries_help' => 'Enable or disable the countries overview on the statistics page.',
+    'setting_show_top_pages' => 'Show top pages',
+    'setting_show_top_pages_help' => 'Enable or disable the top pages overview.',
+];

plugins/Statistics/language/nl/admin.php

@@ -0,0 +1,32 @@
+<?php
+return [
+    // Menu
+    'menu_label' => 'Statistieken',
+
+    // Page
+    'page_title' => 'Statistieken',
+    'total_views' => 'Totaal aantal views',
+    'unique_visitors' => 'Unieke bezoekers',
+    'page_views' => 'Pagina views',
+    'countries' => 'Landen',
+    'top_pages' => "Top pagina's",
+    'no_data' => 'Geen data',
+    'col_country' => 'Land',
+    'col_views' => 'Views',
+    'col_page' => 'Pagina',
+    'analytics_disabled' => 'Analytics is uitgeschakeld.',
+
+    // Settings (plugin.json label_key/help_key)
+    'setting_required_roles' => 'Rollen die deze plugin mogen zien',
+    'setting_required_roles_help' => 'Bepaalt welke rollen toegang hebben tot de statistieken-pagina in het admin-paneel. Admin heeft altijd toegang.',
+    'role_options' => [
+        'admin' => 'Admin',
+        'content-manager' => 'Content Beheerder',
+        'bi-manager' => 'BI Beheerder',
+        'site-admin' => 'Site Admin',
+    ],
+    'setting_show_countries' => 'Toon landen-overzicht',
+    'setting_show_countries_help' => 'Schakel het landen-overzicht in of uit op de statistieken-pagina.',
+    'setting_show_top_pages' => "Toon top pagina's",
+    'setting_show_top_pages_help' => "Schakel het top pagina's overzicht in of uit.",
+];

plugins/Statistics/plugin.json

@@ -5,5 +5,36 @@
     "description": "Bezoekersstatistieken: totaal aantal views, unieke bezoekers, landen en top pagina's.",
     "type": "system",
     "essential": false,
-    "hasConfig": true
+    "hasConfig": true,
+    "default_language": "nl",
+    "settings": [
+        {
+            "key": "required_roles",
+            "label_key": "setting_required_roles",
+            "help_key": "setting_required_roles_help",
+            "option_label_key": "role_options",
+            "type": "multi-select",
+            "default": ["bi-manager", "site-admin", "admin"],
+            "options": {
+                "admin": "Admin",
+                "content-manager": "Content Beheerder",
+                "bi-manager": "BI Beheerder",
+                "site-admin": "Site Admin"
+            }
+        },
+        {
+            "key": "show_countries",
+            "label_key": "setting_show_countries",
+            "help_key": "setting_show_countries_help",
+            "type": "checkbox",
+            "default": true
+        },
+        {
+            "key": "show_top_pages",
+            "label_key": "setting_show_top_pages",
+            "help_key": "setting_show_top_pages_help",
+            "type": "checkbox",
+            "default": true
+        }
+    ]
 }