Fix: Removing the key request on export page.

- add a protected health.php page for config, XMLTV and M3U diagnostics
- add shared admin/config helpers for authenticated internal tools
- add a styled 24h export page designed for PDF/print output
- add browser-side PNG export for the daily schedule
- update README with the new admin tools

.dockerignore

@@ -0,0 +1,9 @@
+.git
+.gitignore
+.DS_Store
+*.swp
+data
+assets/preview.png
+assets/.DS_Store
+src/.DS_Store
+.version.json.swp

.github/workflows/deploy.yml

@@ -0,0 +1,32 @@
+name: Deploy GridTV
+
+on:
+  push:
+    branches:
+      - main
+      - beta
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Start SSH agent
+        uses: webfactory/ssh-agent@v0.9.0
+        with:
+          ssh-private-key: ${{ secrets.SSH_KEY }}
+
+      - name: Add server to known_hosts
+        run: |
+          mkdir -p ~/.ssh
+          ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
+
+      - name: Deploy main
+        if: github.ref == 'refs/heads/main'
+        run: |
+          ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} main
+
+      - name: Deploy beta
+        if: github.ref == 'refs/heads/beta'
+        run: |
+          ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} beta

.gitignore

@@ -1,2 +1,3 @@
 config.json
-.DS_Store
+data/
+.DS_Store

Dockerfile

@@ -4,8 +4,18 @@ RUN docker-php-ext-install curl && \
     a2enmod rewrite
 
 COPY . /var/www/html/
+COPY docker/docker-entrypoint.sh /usr/local/bin/gridtv-entrypoint.sh
 
-RUN chown -R www-data:www-data /var/www/html && \
+RUN mkdir -p /data && \
-    chmod -R 775 /var/www/html
+    chown -R www-data:www-data /var/www/html /data && \
+    find /var/www/html -type d -exec chmod 755 {} \; && \
+    find /var/www/html -type f -exec chmod 644 {} \; && \
+    chmod 755 /usr/local/bin/gridtv-entrypoint.sh
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
+  CMD php -r "exit(@file_get_contents('http://127.0.0.1/') === false ? 1 : 0);"
+
+ENTRYPOINT ["gridtv-entrypoint.sh"]
+CMD ["apache2-foreground"]
 
 EXPOSE 80

README.md

@@ -43,9 +43,11 @@ This demo runs with sample XMLTV feeds to showcase the interface.
 - ⭐ **Favorites** — pin channels to the top of the grid, persisted in localStorage
 - 🌍 **i18n** — auto-detects browser language, supports EN / FR / ES (add your own in `locales/`)
 - ⚙️ **Re-editable setup** — protected by an admin key, no SSH required to update config
+- 🩺 **Admin health page** — check config, XMLTV, M3U, response times, and metadata coverage
+- 🖨️ **24h printable export** — generate a polished daily schedule for PDF/print and PNG export
 - 🔔 **Update notifications** — a badge appears in the topbar when a new release is available on GitHub
 - 🔄 **Auto-reload** EPG every 30 minutes
-- 0️⃣ **Zero JS dependencies** — vanilla PHP, hls.js loaded from CDN
+- 0️⃣ **Zero build tooling** — vanilla PHP/JS/CSS, with bundled local assets
 
 ---
 
@@ -53,7 +55,7 @@ This demo runs with sample XMLTV feeds to showcase the interface.
 
 ### Requirements
 
-- A web server running **PHP 8.0+** with **php-curl** extension
+- A web server running **PHP 8.0+** with **php-curl** and **php-xml** extensions
 - **Apache** or **Nginx** — or just use **Docker**
 - An **EPG source in XMLTV format** (e.g. Tunarr, Jellyfin, xTeVe...)
 - *(Optional)* An **M3U playlist** — required for the built-in player
@@ -70,15 +72,19 @@ docker compose up -d
 
 Then open `http://localhost:8080` and follow the setup wizard.
 
+Docker stores the generated configuration in `./data/config.json` on the host.
+
 To run on a custom port:
 
 ```bash
 PORT=9000 docker compose up -d
 ```
 
+To back up or migrate your Docker setup, keep the `data/` directory.
+
 ---
 
-### Option B — Apache / Nginx
+### Option B — Native PHP host
 
 #### 1. Clone the repo
 
@@ -94,7 +100,25 @@ chmod 775 /var/www/gridtv
 chown -R www-data:www-data /var/www/gridtv
 ```
 
-#### 3a. Configure Nginx
+#### 3. Install php-curl + php-xml
+
+The built-in player uses `proxy.php` to relay HTTP streams over HTTPS, and the admin tools parse XMLTV directly. This requires **php-curl** and **php-xml**:
+
+```bash
+# Debian/Ubuntu — adjust version to match your PHP
+apt install php8.4-curl php8.4-xml
+systemctl reload apache2   # or: systemctl reload nginx
+```
+
+#### 4. Reverse proxy examples
+
+<details>
+<summary>Show reverse proxy / vhost examples</summary>
+
+These examples are intentionally minimal. Replace `guide.your-domain.com` with your domain and adjust the PHP socket or upstream target to match your host.
+
+<details>
+<summary>Nginx + PHP-FPM</summary>
 
 ```nginx
 server {
@@ -115,13 +139,16 @@ server {
 }
 ```
 
-> 💡 Adjust the PHP version (`php8.2-fpm`) to match the one installed on your server.
-
 ```bash
 nginx -t && systemctl reload nginx
 ```
 
-#### 3b. Configure Apache
+> Adjust `php8.2-fpm.sock` to match the PHP-FPM version installed on your server.
+
+</details>
+
+<details>
+<summary>Apache vhost</summary>
 
 ```apache
 <VirtualHost *:80>
@@ -140,16 +167,52 @@ a2enmod php8.4 rewrite
 systemctl reload apache2
 ```
 
-#### 4. Install php-curl
+</details>
 
-The built-in player uses `proxy.php` to relay HTTP streams over HTTPS. This requires the **php-curl** extension:
+<details>
+<summary>Caddy</summary>
+
+```caddy
+guide.your-domain.com {
+    root * /var/www/gridtv
+    php_fastcgi unix//run/php/php8.2-fpm.sock
+    file_server
+}
+```
 
 ```bash
-# Debian/Ubuntu — adjust version to match your PHP
+systemctl reload caddy
-apt install php8.4-curl
-systemctl reload apache2   # or: systemctl reload nginx
 ```
 
+> If you use `xcaddy` or a distro package, keep the same site block and only adapt the PHP-FPM socket path.
+
+</details>
+
+<details>
+<summary>Traefik (Docker labels)</summary>
+
+Use this if GridTV runs in Docker and Traefik is your front proxy:
+
+```yaml
+services:
+  gridtv:
+    build: .
+    volumes:
+      - ./data:/data
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.gridtv.rule=Host(`guide.your-domain.com`)"
+      - "traefik.http.routers.gridtv.entrypoints=websecure"
+      - "traefik.http.routers.gridtv.tls=true"
+      - "traefik.http.services.gridtv.loadbalancer.server.port=80"
+```
+
+You still need a running Traefik instance with `websecure` configured and DNS pointing to it.
+
+</details>
+
+</details>
+
 #### 5. First launch — Setup
 
 Open your browser at `http://guide.your-domain.com`.
@@ -164,8 +227,18 @@ GridTV detects the missing config and automatically redirects you to the setup p
 
 Once submitted, `config.json` is created on the server. **The setup page becomes inaccessible until you re-enter your admin key.**
 
+Admin tools are available here once unlocked with the same key:
+
+```text
+http://guide.your-domain.com/health.php
+http://guide.your-domain.com/export.php
+```
+
 ---
 
+<details>
+<summary>Editing the config later</summary>
+
 ### Editing the config later
 
 You can re-open the setup page at any time using the admin key generated during first setup:
@@ -205,15 +278,21 @@ nano /var/www/gridtv/config.json
 
 ---
 
+</details>
+
+<details>
+<summary>Project structure</summary>
+
 ## 📁 Project structure
 
 ```
 gridtv/
 ├── index.php            # Entry point
 ├── setup.php            # Setup + re-configuration (admin key protected)
+├── health.php           # Admin diagnostics page
+├── export.php           # 24h printable export (PDF/image friendly)
 ├── proxy.php            # HTTP→HTTPS stream proxy
 ├── version.json         # Current version (used for update check)
-├── config.example.json  # Config template
 ├── Dockerfile
 ├── docker-compose.yml
 ├── .gitignore           # config.json excluded
@@ -266,6 +345,11 @@ gridtv/
 
 ---
 
+</details>
+
+<details>
+<summary>Themes</summary>
+
 ## 🎨 Themes
 
 GridTV ships with 4 built-in themes. To add your own, create a CSS file in `themes/` with these metadata comments at the top:
@@ -286,6 +370,11 @@ Drop it in `themes/` — it appears in the theme selector automatically.
 
 ---
 
+</details>
+
+<details>
+<summary>Multiple EPG Sources</summary>
+
 ## 📡 Multiple EPG Sources
 
 Configure as many EPG/M3U sources as you want in `config.json`. A dropdown appears in the topbar when more than one source is defined.
@@ -294,6 +383,11 @@ If `allow_personal_epg` is `true`, a **"✏ Personal EPG"** option appears in th
 
 ---
 
+</details>
+
+<details>
+<summary>Built-in Player</summary>
+
 ## ▶️ Built-in Player
 
 Click on any **channel name** or **currently airing program** to open a PiP player in the bottom-right corner.
@@ -302,6 +396,11 @@ Requires an **M3U URL** in the active source and the **php-curl** extension. The
 
 ---
 
+</details>
+
+<details>
+<summary>Advanced configuration</summary>
+
 ## ⚙️ Advanced configuration
 
 Tweak these constants in `src/js/config.js`:
@@ -314,6 +413,11 @@ const ROW_H      = 80;   // Channel row height (px)
 
 ---
 
+</details>
+
+<details>
+<summary>EPG Compatibility</summary>
+
 ## 🧩 EPG Compatibility
 
 GridTV parses the standard **XMLTV format**. Tested with:
@@ -326,6 +430,11 @@ GridTV parses the standard **XMLTV format**. Tested with:
 
 ---
 
+</details>
+
+<details>
+<summary>Internationalization</summary>
+
 ## 🌍 Internationalization
 
 GridTV auto-detects the visitor's browser language and serves the matching locale. Supported out of the box: **English**, **French**, **Spanish**.
@@ -341,18 +450,33 @@ GridTV will automatically pick it up for browsers with that language set — no
 
 ---
 
+</details>
+
+<details>
+<summary>Contributing</summary>
+
 ## 🤝 Contributing
 
 PRs are welcome! Got an idea, a fix, or a feature request — open an issue or send a PR.
 
 ---
 
+</details>
+
+<details>
+<summary>License</summary>
+
 ## 📄 License
 
 GNU Affero General Public License v3.0 (AGPLv3)
 
 ---
 
+</details>
+
+<details>
+<summary>Roadmap</summary>
+
 ## 🗺️ Roadmap
 
 ### ✅ Done
@@ -371,8 +495,9 @@ GNU Affero General Public License v3.0 (AGPLv3)
 - **i18n** — EN / FR / ES with browser auto-detection, extensible via locales/
 - **Favorites** — pin channels to the top of the grid (localStorage)
 - **Setup re-editable** — protected by an admin key, auto-generated on first setup
+- **Admin health page** — diagnostics for config, XMLTV, M3U, timing, and metadata coverage
 - **Update notifications** — topbar badge links to latest GitHub release
 
 ### 🔜 Coming soon
 - **Dark/Light auto mode** — follow system preference when using the default theme
-- **Grid export** — export today's schedule as PDF or image
+</details>

assets/fonts/fonts.css

@@ -0,0 +1,87 @@
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-300.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 600;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-600.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-700.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Share Tech Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/share-tech-mono-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 600;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-600.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-700.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'IM Fell English';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/im-fell-english-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'IM Fell English';
+  font-style: italic;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/im-fell-english-400-italic.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Special Elite';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/special-elite-400.ttf') format('truetype');
+}

docker-compose.yml

@@ -4,5 +4,5 @@ services:
     ports:
       - "${PORT:-8080}:80"
     volumes:
-      - ./config.json:/var/www/html/config.json
+      - ./data:/data
     restart: unless-stopped

docker/docker-entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -eu
+
+mkdir -p /data
+chown -R www-data:www-data /data
+chmod 775 /data
+
+rm -f /var/www/html/config.json
+ln -s /data/config.json /var/www/html/config.json
+
+exec docker-php-entrypoint "$@"

export.php

@@ -0,0 +1,392 @@
+<?php
+require_once __DIR__ . '/src/lib/common.php';
+
+$config = gridtv_load_config();
+[$locale, $L] = gridtv_load_locale($config);
+
+function export_parse_xmltv_programmes(string $xml, string $target_day): array {
+    if (!class_exists('DOMDocument')) {
+        return ['channels' => [], 'programmes' => [], 'error' => 'PHP DOM/XML extension is not installed'];
+    }
+
+    libxml_use_internal_errors(true);
+    $dom = new DOMDocument();
+    if (!$dom->loadXML($xml, LIBXML_NOERROR | LIBXML_NOWARNING)) {
+        return ['channels' => [], 'programmes' => [], 'error' => 'Invalid XMLTV response'];
+    }
+
+    $xp = new DOMXPath($dom);
+    $channels = [];
+    foreach ($xp->query('/tv/channel') as $channel) {
+        $id = $channel->getAttribute('id');
+        $name = trim($xp->evaluate('string(display-name[1])', $channel));
+        $icon = trim($xp->evaluate('string(icon/@src)', $channel));
+        $channels[$id] = ['id' => $id, 'name' => $name ?: $id, 'icon' => $icon];
+    }
+
+    $start_day = new DateTimeImmutable($target_day . ' 00:00:00');
+    $end_day = $start_day->modify('+1 day');
+    $rows = [];
+
+    foreach ($xp->query('/tv/programme') as $programme) {
+        $channel_id = $programme->getAttribute('channel');
+        $start = DateTimeImmutable::createFromFormat('YmdHis O', $programme->getAttribute('start'));
+        $stop = DateTimeImmutable::createFromFormat('YmdHis O', $programme->getAttribute('stop'));
+        if (!$start || !$stop) continue;
+        if ($stop <= $start_day || $start >= $end_day) continue;
+
+        $title = trim($xp->evaluate('string(title)', $programme));
+        $subtitle = trim($xp->evaluate('string(sub-title)', $programme));
+        $desc = trim($xp->evaluate('string(desc)', $programme));
+        $rating = trim($xp->evaluate('string(rating/value)', $programme));
+
+        $cats = [];
+        foreach ($xp->query('category', $programme) as $cat) {
+            $value = trim($cat->textContent);
+            if ($value !== '') $cats[strtolower($value)] = $value;
+        }
+
+        $rows[$channel_id][] = [
+            'start' => $start,
+            'stop' => $stop,
+            'title' => $title,
+            'subtitle' => $subtitle,
+            'desc' => $desc,
+            'rating' => $rating,
+            'categories' => array_values($cats),
+        ];
+    }
+
+    uasort($channels, static function ($a, $b) {
+        preg_match('/^\d+/', $a['name'], $ma);
+        preg_match('/^\d+/', $b['name'], $mb);
+        $na = isset($ma[0]) ? (int) $ma[0] : 9999;
+        $nb = isset($mb[0]) ? (int) $mb[0] : 9999;
+        return $na <=> $nb ?: strcmp($a['name'], $b['name']);
+    });
+
+    foreach ($rows as &$programmes) {
+        usort($programmes, static fn($a, $b) => $a['start'] <=> $b['start']);
+    }
+
+    return ['channels' => $channels, 'programmes' => $rows, 'error' => ''];
+}
+
+function export_window_definitions(string $target_day): array {
+    return [
+        'full' => [
+            'label' => '00h-24h',
+            'start' => new DateTimeImmutable($target_day . ' 00:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+        'morning' => [
+            'label' => 'Morning',
+            'start' => new DateTimeImmutable($target_day . ' 06:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 11:59:59'),
+        ],
+        'afternoon' => [
+            'label' => 'Afternoon',
+            'start' => new DateTimeImmutable($target_day . ' 12:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 17:59:59'),
+        ],
+        'evening' => [
+            'label' => 'Evening',
+            'start' => new DateTimeImmutable($target_day . ' 18:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+        'prime' => [
+            'label' => 'Prime time',
+            'start' => new DateTimeImmutable($target_day . ' 20:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+    ];
+}
+
+function export_filter_programmes(array $programmes, DateTimeImmutable $start, DateTimeImmutable $end): array {
+    return array_values(array_filter($programmes, static fn($p) => $p['stop'] > $start && $p['start'] < $end));
+}
+
+function export_hour_slots(DateTimeImmutable $start, DateTimeImmutable $end): array {
+    $slots = [];
+    $cursor = $start;
+    while ($cursor < $end) {
+        $slot_end = $cursor->modify('+1 hour');
+        if ($slot_end > $end) $slot_end = $end;
+        $slots[] = ['start' => $cursor, 'end' => $slot_end];
+        $cursor = $slot_end;
+    }
+    return $slots;
+}
+
+function export_programme_weight(array $programme): int {
+    $duration = max(1, (int) round(($programme['stop']->getTimestamp() - $programme['start']->getTimestamp()) / 60));
+    $weight = min($duration, 240);
+    if (!empty($programme['subtitle'])) $weight += 10;
+    if (!empty($programme['categories'])) $weight += 8;
+    if (!empty($programme['desc'])) $weight += min(40, (int) floor(strlen($programme['desc']) / 20));
+    return $weight;
+}
+
+function export_programme_duration(array $programme): int {
+    return max(1, (int) round(($programme['stop']->getTimestamp() - $programme['start']->getTimestamp()) / 60));
+}
+
+function export_programme_is_series(array $programme): bool {
+    return !empty($programme['subtitle']);
+}
+
+function export_programme_has_category(array $programme, array $needles): bool {
+    foreach ($programme['categories'] as $category) {
+        $value = strtolower($category);
+        foreach ($needles as $needle) {
+            if (str_contains($value, strtolower($needle))) return true;
+        }
+    }
+    return false;
+}
+
+function export_take_entries(array $entries, callable $filter, int $limit = 4): array {
+    $picked = [];
+    foreach ($entries as $entry) {
+        if (!$filter($entry)) continue;
+        $picked[] = $entry;
+        if (count($picked) >= $limit) break;
+    }
+    return $picked;
+}
+
+$sources = array_values($config['epg_sources'] ?? []);
+$source_index = max(0, min((int) ($_GET['source'] ?? 0), max(count($sources) - 1, 0)));
+$source = $sources[$source_index] ?? null;
+$target_day = preg_match('/^\d{4}-\d{2}-\d{2}$/', (string) ($_GET['day'] ?? '')) ? (string) $_GET['day'] : (new DateTimeImmutable('today'))->format('Y-m-d');
+$layout_input = isset($_GET['layout']) ? (string) $_GET['layout'] : 'cards';
+$limit_input = isset($_GET['limit']) ? (string) $_GET['limit'] : '8';
+$window_input = isset($_GET['window']) ? (string) $_GET['window'] : 'full';
+$layout = in_array($layout_input, ['cards', 'timeline'], true) ? $layout_input : 'cards';
+$limit = in_array($limit_input, ['4', '8', 'all'], true) ? $limit_input : '8';
+$windows = export_window_definitions($target_day);
+$window_key = array_key_exists($window_input, $windows) ? $window_input : 'full';
+$window = $windows[$window_key];
+$slots = export_hour_slots($window['start'], $window['end']->modify('+1 second'));
+
+$fetch = $source ? gridtv_fetch_url((string) $source['epg_url'], 25) : ['ok' => false, 'error' => 'No source configured', 'body' => ''];
+$parsed = $fetch['ok'] ? export_parse_xmltv_programmes($fetch['body'], $target_day) : ['channels' => [], 'programmes' => [], 'error' => $fetch['error'] ?: 'Unable to fetch XMLTV'];
+
+$visible_channels = [];
+foreach ($parsed['channels'] as $channel_id => $channel) {
+    $filtered = export_filter_programmes($parsed['programmes'][$channel_id] ?? [], $window['start'], $window['end']->modify('+1 second'));
+    if (!$filtered) continue;
+    $visible_channels[$channel_id] = $channel + ['programmes' => $filtered];
+}
+
+if ($limit !== 'all') {
+    $visible_channels = array_slice($visible_channels, 0, (int) $limit, true);
+}
+
+$day_label = (new DateTimeImmutable($target_day))->format('l d F Y');
+$layout_label = $layout === 'cards' ? 'Readable cards' : 'Dense timeline';
+?><!DOCTYPE html>
+<html lang="<?= htmlspecialchars($locale) ?>">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>GridTV — Export 24h</title>
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
+<script src="/assets/vendor/html2canvas.min.js"></script>
+<style>
+:root{--paper:#f4ecda;--ink:#22201b;--ink-soft:#675f52;--accent:#aa4231;--accent-2:#264653;--line:#d3c5ab;--paper-2:#fbf6ea}
+*{box-sizing:border-box}body{margin:0;font-family:'Barlow Condensed',sans-serif;background:linear-gradient(180deg,#1f2125 0,#121317 100%);color:#f7f4ee}
+.page{max-width:1380px;margin:0 auto;padding:26px 18px 40px}
+.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}
+.heading{max-width:760px}.heading h1{margin:0 0 6px;font-size:34px;letter-spacing:.06em;text-transform:uppercase}.heading p{margin:0;color:#bcb7ad;font-size:14px;line-height:1.5}
+.controls,.filter-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
+.controls a,.controls button,.controls select,.controls input,.filter-form select,.filter-form input,.filter-form button{height:42px;border:none}
+.controls a,.controls button,.filter-form button{display:inline-flex;align-items:center;justify-content:center;padding:0 14px;background:#ebd58a;color:#1f1d18;text-decoration:none;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
+.ghost{background:#262a31 !important;color:#f7f4ee !important;border:1px solid #3c4450 !important}
+.controls select,.controls input,.filter-form select,.filter-form input{padding:0 12px;background:#262a31;color:#fff;border:1px solid #3c4450;font-family:'Share Tech Mono',monospace}
+.sheet-wrap{overflow:auto;padding:8px 0}
+.sheet{width:1120px;margin:0 auto;background:var(--paper);color:var(--ink);padding:30px 34px 36px;box-shadow:0 26px 70px rgba(0,0,0,.45);border:10px solid #f8f2e7;position:relative}
+.sheet::before{content:'';position:absolute;inset:14px;border:1px solid rgba(38,70,83,.18);pointer-events:none}
+.sheet-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;border-bottom:3px solid var(--accent);padding-bottom:16px;margin-bottom:18px}
+.sheet-title{font-family:'IM Fell English',serif;font-size:44px;line-height:1.05;letter-spacing:.01em}
+.sheet-sub{font-family:'Share Tech Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
+.sheet-meta{text-align:right}.sheet-meta .group{font-size:22px;font-weight:700}.sheet-meta .date{font-size:14px;color:var(--ink-soft)}
+.legend{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
+.legend span{padding:6px 10px;border:1px solid var(--line);font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
+.empty{color:var(--ink-soft);font-style:italic;font-size:13px;padding-top:24px}
+.note{margin-top:16px;font-size:12px;color:var(--ink-soft);text-align:right}
+.cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
+.channel-card{background:rgba(255,255,255,.35);border:1px solid var(--line);padding:14px 14px 12px;break-inside:avoid}
+.channel-head{display:flex;gap:12px;align-items:center;border-bottom:2px solid var(--accent-2);padding-bottom:10px;margin-bottom:12px}
+.channel-head img{width:46px;height:46px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:4px}
+.channel-name{font-size:24px;font-weight:700;line-height:1.05}
+.channel-count{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase}
+.prog-list{display:grid;gap:8px}
+.prog{display:grid;grid-template-columns:90px 1fr;gap:10px;padding:8px 0;border-top:1px dashed var(--line)}
+.prog:first-child{border-top:none;padding-top:0}
+.prog-time{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--accent-2);letter-spacing:.04em}
+.prog-title{font-size:16px;font-weight:700;line-height:1.08}
+.prog-sub,.prog-cats,.prog-desc{font-size:12px;color:var(--ink-soft);line-height:1.3;margin-top:2px}
+.prog-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
+.timeline-wrap{display:grid;gap:14px}
+.timeline-row{display:grid;grid-template-columns:180px 1fr;gap:14px;align-items:stretch}
+.timeline-channel{border-top:2px solid var(--accent-2);padding-top:8px}
+.timeline-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));border-top:2px solid var(--accent-2);min-height:108px}
+.timeline-slot{border-left:1px dashed var(--line);padding:8px 8px 10px}
+.timeline-slot:first-child{border-left:none}
+.slot-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
+.mini{display:block;padding:7px;background:rgba(170,66,49,.08);border-left:3px solid var(--accent);margin-bottom:6px}
+.mini-title{font-size:13px;font-weight:700;line-height:1.05}
+.mini-meta{font-family:'Share Tech Mono',monospace;font-size:10px;color:var(--ink-soft);margin-top:3px}
+@media print{body{background:#fff}.page{padding:0}.toolbar{display:none}.sheet{box-shadow:none;border:none;width:auto;margin:0}.sheet-wrap{overflow:visible}.cards-grid{grid-template-columns:1fr 1fr}}
+@media (max-width:1200px){.sheet{width:100%}.cards-grid{grid-template-columns:1fr}.timeline-row{grid-template-columns:1fr}.timeline-grid{overflow:auto}}
+</style>
+</head>
+<body>
+<div class="page">
+  <div class="toolbar">
+    <div class="heading">
+      <h1>Export 24h</h1>
+      <p>Version imprimable pensée pour être vraiment lisible. Le mode “cartes” sert au PDF ou à l’envoi à quelqu’un, la timeline dense reste disponible pour une vue plus technique.</p>
+    </div>
+    <div class="controls">
+      <form method="GET" class="filter-form">
+        <select name="source">
+<?php foreach ($sources as $i => $src): ?>
+          <option value="<?= $i ?>"<?= $i === $source_index ? ' selected' : '' ?>><?= htmlspecialchars($src['name']) ?></option>
+<?php endforeach; ?>
+        </select>
+        <input type="date" name="day" value="<?= htmlspecialchars($target_day) ?>">
+        <select name="window">
+<?php foreach ($windows as $key => $def): ?>
+          <option value="<?= htmlspecialchars($key) ?>"<?= $key === $window_key ? ' selected' : '' ?>><?= htmlspecialchars($def['label']) ?></option>
+<?php endforeach; ?>
+        </select>
+        <select name="limit">
+          <option value="4"<?= $limit === '4' ? ' selected' : '' ?>>4 channels</option>
+          <option value="8"<?= $limit === '8' ? ' selected' : '' ?>>8 channels</option>
+          <option value="all"<?= $limit === 'all' ? ' selected' : '' ?>>All channels</option>
+        </select>
+        <select name="layout">
+          <option value="cards"<?= $layout === 'cards' ? ' selected' : '' ?>>Readable cards</option>
+          <option value="timeline"<?= $layout === 'timeline' ? ' selected' : '' ?>>Dense timeline</option>
+        </select>
+        <button type="submit" class="ghost">Refresh</button>
+      </form>
+      <button type="button" onclick="window.print()">PDF / Print</button>
+      <button type="button" class="ghost" onclick="downloadImage()">Image</button>
+      <a href="/index.php" class="ghost">Guide</a>
+    </div>
+  </div>
+
+  <div class="sheet-wrap">
+    <div class="sheet" id="exportSheet">
+      <div class="sheet-head">
+        <div>
+          <div class="sheet-sub">TV Guide · Printable edition · <?= htmlspecialchars($layout_label) ?></div>
+          <div class="sheet-title">Le programme télé de la journée</div>
+        </div>
+        <div class="sheet-meta">
+          <div class="group"><?= htmlspecialchars($config['group_name'] ?? 'GridTV') ?></div>
+          <div class="date"><?= htmlspecialchars($day_label) ?> · <?= htmlspecialchars($source['name'] ?? 'Source') ?></div>
+        </div>
+      </div>
+
+      <div class="legend">
+        <span><?= htmlspecialchars($window['label']) ?></span>
+        <span><?= count($visible_channels) ?> channel(s)</span>
+        <span><?= htmlspecialchars($layout_label) ?></span>
+      </div>
+
+<?php if (!$fetch['ok'] || $parsed['error']): ?>
+      <div class="empty">Impossible de générer la feuille: <?= htmlspecialchars($parsed['error'] ?: ($fetch['error'] ?? 'Unknown error')) ?></div>
+<?php elseif (!$visible_channels): ?>
+      <div class="empty">Aucun programme trouvé avec ce filtre.</div>
+<?php elseif ($layout === 'cards'): ?>
+      <div class="cards-grid">
+<?php foreach ($visible_channels as $channel): ?>
+        <section class="channel-card">
+          <div class="channel-head">
+<?php if ($channel['icon']): ?><img src="<?= htmlspecialchars($channel['icon']) ?>" alt=""><?php endif; ?>
+            <div>
+              <div class="channel-name"><?= htmlspecialchars($channel['name']) ?></div>
+              <div class="channel-count"><?= count($channel['programmes']) ?> programme(s)</div>
+            </div>
+          </div>
+          <div class="prog-list">
+<?php foreach ($channel['programmes'] as $programme): ?>
+<?php
+$meta = $programme['rating'];
+$cats = $programme['categories'] ? implode(' · ', $programme['categories']) : '';
+?>
+            <article class="prog">
+              <div class="prog-time"><?= htmlspecialchars($programme['start']->format('H:i')) ?><br><?= htmlspecialchars($programme['stop']->format('H:i')) ?></div>
+              <div>
+                <div class="prog-title"><?= htmlspecialchars($programme['title']) ?></div>
+<?php if ($programme['subtitle']): ?><div class="prog-sub"><?= htmlspecialchars($programme['subtitle']) ?></div><?php endif; ?>
+<?php if ($meta): ?><div class="prog-sub"><?= htmlspecialchars($meta) ?></div><?php endif; ?>
+<?php if ($cats): ?><div class="prog-cats"><?= htmlspecialchars($cats) ?></div><?php endif; ?>
+<?php if ($programme['desc']): ?><div class="prog-desc"><?= htmlspecialchars($programme['desc']) ?></div><?php endif; ?>
+              </div>
+            </article>
+<?php endforeach; ?>
+          </div>
+        </section>
+<?php endforeach; ?>
+      </div>
+<?php elseif ($layout === 'timeline'): ?>
+      <div class="timeline-wrap">
+<?php foreach ($visible_channels as $channel): ?>
+        <div class="timeline-row">
+          <div class="timeline-channel">
+            <div class="channel-head">
+<?php if ($channel['icon']): ?><img src="<?= htmlspecialchars($channel['icon']) ?>" alt=""><?php endif; ?>
+              <div>
+                <div class="channel-name"><?= htmlspecialchars($channel['name']) ?></div>
+                <div class="channel-count"><?= count($channel['programmes']) ?> programme(s)</div>
+              </div>
+            </div>
+          </div>
+          <div class="timeline-grid" style="--cols:<?= count($slots) ?>">
+<?php foreach ($slots as $slot): ?>
+<?php
+$items = array_values(array_filter($channel['programmes'], static fn($p) => $p['stop'] > $slot['start'] && $p['start'] < $slot['end']));
+?>
+            <div class="timeline-slot">
+              <div class="slot-label"><?= htmlspecialchars($slot['start']->format('H:i')) ?></div>
+<?php if (!$items): ?>
+              <div class="empty">—</div>
+<?php else: ?>
+<?php foreach ($items as $programme): ?>
+              <div class="mini">
+                <div class="mini-title"><?= htmlspecialchars($programme['title']) ?></div>
+                <div class="mini-meta"><?= htmlspecialchars($programme['start']->format('H:i') . ' - ' . $programme['stop']->format('H:i')) ?></div>
+              </div>
+<?php endforeach; ?>
+<?php endif; ?>
+            </div>
+<?php endforeach; ?>
+          </div>
+        </div>
+<?php endforeach; ?>
+      </div>
+<?php endif; ?>
+
+      <div class="note">Astuce: “Readable cards” reste le plus propre pour une impression exhaustive.</div>
+    </div>
+  </div>
+</div>
+
+<script>
+async function downloadImage() {
+  const sheet = document.getElementById('exportSheet');
+  if (!sheet || typeof html2canvas !== 'function') return;
+  const canvas = await html2canvas(sheet, {backgroundColor: '#f4ecda', scale: 2, useCORS: true});
+  const link = document.createElement('a');
+  link.href = canvas.toDataURL('image/png');
+  link.download = 'gridtv-<?= htmlspecialchars($window_key) ?>-<?= htmlspecialchars($target_day) ?>.png';
+  link.click();
+}
+</script>
+</body>
+</html>

health.php

@@ -0,0 +1,337 @@
+<?php
+require_once __DIR__ . '/src/lib/admin.php';
+
+$config = gridtv_load_config();
+gridtv_require_admin($config, 'Health');
+[$locale, $L] = gridtv_load_locale($config);
+
+function health_status_class(bool $ok): string {
+    return $ok ? 'ok' : 'ko';
+}
+
+function health_parse_xmltv(string $xml): array {
+    if (!class_exists('DOMDocument')) {
+        return ['ok' => false, 'error' => 'PHP DOM/XML extension is not installed.'];
+    }
+    if ($xml === '') {
+        return ['ok' => false, 'error' => 'Empty response'];
+    }
+
+    libxml_use_internal_errors(true);
+    $dom = new DOMDocument();
+    $loaded = $dom->loadXML($xml, LIBXML_NOERROR | LIBXML_NOWARNING);
+    $errors = array_map(static fn($e) => trim($e->message), libxml_get_errors());
+    libxml_clear_errors();
+
+    if (!$loaded) {
+        return ['ok' => false, 'error' => $errors[0] ?? 'Invalid XML'];
+    }
+
+    $xp = new DOMXPath($dom);
+    $programmes = $xp->query('/tv/programme');
+    $channels = $xp->query('/tv/channel');
+    $categories = $xp->query('/tv/programme/category');
+    $subtitles = $xp->query('/tv/programme/sub-title');
+    $ratings = $xp->query('/tv/programme/rating');
+    $dates = $xp->query('/tv/programme/date');
+
+    $first = null;
+    $last = null;
+    foreach ($programmes as $programme) {
+        $start = $programme->getAttribute('start');
+        $stop = $programme->getAttribute('stop');
+        if ($start !== '' && ($first === null || strcmp($start, $first) < 0)) $first = $start;
+        if ($stop !== '' && ($last === null || strcmp($stop, $last) > 0)) $last = $stop;
+    }
+
+    return [
+        'ok' => true,
+        'channels' => $channels->length,
+        'programmes' => $programmes->length,
+        'categories' => $categories->length,
+        'subtitles' => $subtitles->length,
+        'ratings' => $ratings->length,
+        'dates' => $dates->length,
+        'first_start' => $first,
+        'last_stop' => $last,
+    ];
+}
+
+function health_parse_m3u(string $body): array {
+    $lines = preg_split('/\r\n|\r|\n/', $body);
+    $streams = 0;
+    $extinf = 0;
+    foreach ($lines as $line) {
+        $line = trim($line);
+        if ($line === '') continue;
+        if (stripos($line, '#EXTINF') === 0) {
+            $extinf++;
+            continue;
+        }
+        if ($line[0] !== '#') $streams++;
+    }
+    return ['streams' => $streams, 'extinf' => $extinf];
+}
+
+function health_format_xmltv_stamp(?string $stamp): string {
+    if (!$stamp) return '—';
+    $dt = DateTime::createFromFormat('YmdHis O', $stamp);
+    if (!$dt) return $stamp;
+    return $dt->format('d/m/Y H:i');
+}
+
+function health_build_payload(array $config, string $locale): array {
+    $config_path = gridtv_config_path();
+    $config_exists = file_exists($config_path);
+    $config_writable = $config_exists ? is_writable($config_path) : is_writable(dirname($config_path));
+    $sources = array_values($config['epg_sources'] ?? []);
+
+    $checks = [
+        [
+            'label' => 'Config file',
+            'ok' => $config_exists,
+            'detail' => $config_exists ? basename($config_path) . ' found' : 'Missing config.json',
+        ],
+        [
+            'label' => 'Config writable',
+            'ok' => $config_writable,
+            'detail' => $config_writable ? 'Writable by PHP' : 'Not writable by PHP',
+        ],
+        [
+            'label' => 'PHP version',
+            'ok' => version_compare(PHP_VERSION, '8.0.0', '>='),
+            'detail' => 'PHP ' . PHP_VERSION,
+        ],
+        [
+            'label' => 'php-curl',
+            'ok' => extension_loaded('curl'),
+            'detail' => extension_loaded('curl') ? 'Extension loaded' : 'Missing php-curl',
+        ],
+        [
+            'label' => 'php-xml / DOM',
+            'ok' => class_exists('DOMDocument'),
+            'detail' => class_exists('DOMDocument') ? 'Extension loaded' : 'Missing php-xml / DOM',
+        ],
+        [
+            'label' => 'Configured sources',
+            'ok' => count($sources) > 0,
+            'detail' => count($sources) . ' source(s) in config',
+        ],
+    ];
+
+    $source_reports = [];
+    foreach ($sources as $index => $source) {
+        $epg_url = trim((string) ($source['epg_url'] ?? ''));
+        $m3u_url = trim((string) ($source['m3u_url'] ?? ''));
+
+        $epg_fetch = $epg_url !== '' ? gridtv_fetch_url($epg_url, 25) : ['ok' => false, 'status' => 0, 'error' => 'Missing URL', 'body' => '', 'content_type' => '', 'final_url' => '', 'time_total' => 0.0];
+        $epg_stats = $epg_fetch['ok'] ? health_parse_xmltv($epg_fetch['body']) : ['ok' => false, 'error' => $epg_fetch['error'] ?: 'HTTP ' . $epg_fetch['status']];
+
+        $m3u_fetch = null;
+        $m3u_stats = null;
+        if ($m3u_url !== '') {
+            $m3u_fetch = gridtv_fetch_url($m3u_url, 20);
+            $m3u_stats = $m3u_fetch['ok'] ? health_parse_m3u($m3u_fetch['body']) : null;
+        }
+
+        $source_reports[] = [
+            'name' => $source['name'] ?: 'Source ' . ($index + 1),
+            'epg_url' => $epg_url,
+            'm3u_url' => $m3u_url,
+            'epg_host' => gridtv_extract_host($epg_url),
+            'm3u_host' => gridtv_extract_host($m3u_url),
+            'epg_fetch' => $epg_fetch,
+            'epg_stats' => $epg_stats,
+            'm3u_fetch' => $m3u_fetch,
+            'm3u_stats' => $m3u_stats,
+        ];
+    }
+
+    return [
+        'summary' => [
+            'group_name' => $config['group_name'] ?? 'GridTV',
+            'source_count' => count($sources),
+            'locale' => strtoupper($locale),
+            'config_size' => $config_exists ? gridtv_format_bytes((int) filesize($config_path)) : '0 B',
+            'config_path' => $config_path,
+        ],
+        'checks' => $checks,
+        'sources' => $source_reports,
+        'helpers' => [
+            'status_ok' => 'OK',
+            'status_bad' => 'Issue',
+        ],
+    ];
+}
+
+if (isset($_GET['format']) && $_GET['format'] === 'json') {
+    header('Content-Type: application/json; charset=UTF-8');
+    echo json_encode(health_build_payload($config, $locale), JSON_UNESCAPED_SLASHES);
+    exit;
+}
+?><!DOCTYPE html>
+<html lang="<?= htmlspecialchars($locale) ?>">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>GridTV — Health</title>
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
+<style>
+:root{--bg:#0b0d10;--surface:#13161b;--surface2:#1a1f27;--border:#2a3240;--accent:#e8c842;--accent2:#5ec0ff;--text:#eaf0f6;--muted:#8f9aac;--ok:#4fd18b;--warn:#ff6767}
+*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#1b2330 0,#0b0d10 48%);color:var(--text);font-family:'Barlow Condensed',sans-serif}
+.page{max-width:1200px;margin:0 auto;padding:32px 20px 56px}
+.hero{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:24px}
+.logo{font-family:'Share Tech Mono',monospace;font-size:26px;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}
+.subtitle{color:var(--muted);font-size:14px;max-width:700px;line-height:1.5}
+.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 14px;border:1px solid var(--border);background:var(--surface);color:var(--text);text-decoration:none;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.btn-primary{background:var(--accent);color:#000;border-color:var(--accent)}
+.grid,.checks,.source-list{display:grid;gap:14px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:22px}.checks{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:24px}.source-list{gap:18px}
+.card,.source,.check{background:rgba(19,22,27,.95);border:1px solid var(--border)}.card,.check,.source{padding:16px}.source{padding:20px}
+.eyebrow{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--accent2);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.value{font-size:28px;font-weight:700}.small{font-size:13px;color:var(--muted)}
+.status{display:inline-flex;align-items:center;gap:8px;font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.status::before{content:'';width:10px;height:10px;border-radius:50%}.status.ok{color:var(--ok)}.status.ok::before{background:var(--ok)}.status.ko{color:var(--warn)}.status.ko::before{background:var(--warn)}
+.source-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:16px}.source-title{font-size:24px;font-weight:700}.pill{display:inline-block;padding:6px 10px;font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:var(--surface2);border:1px solid var(--border);color:var(--accent2)}
+.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.panel{padding:16px;background:var(--surface2);border:1px solid var(--border)}.panel h3{margin:0 0 10px;font-size:16px;letter-spacing:.06em;text-transform:uppercase}
+.kv{display:grid;grid-template-columns:160px 1fr;gap:8px;font-size:14px;line-height:1.45}.kv div:nth-child(odd){color:var(--muted)}.mono{font-family:'Share Tech Mono',monospace;font-size:12px;word-break:break-all}
+.skeleton{position:relative;overflow:hidden}.skeleton::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);transform:translateX(-100%);animation:shine 1.5s infinite}.skeleton-line{height:16px;background:#1c2430;margin-top:8px}.skeleton-line.short{width:42%}.splash{display:flex;align-items:center;gap:14px;padding:18px 20px;margin-bottom:20px;background:rgba(19,22,27,.95);border:1px solid var(--border)}.spinner{width:22px;height:22px;border:3px solid rgba(94,192,255,.18);border-top-color:var(--accent2);border-radius:50%;animation:spin 1s linear infinite}
+.hidden{display:none!important}
+@keyframes spin{to{transform:rotate(360deg)}}@keyframes shine{100%{transform:translateX(100%)}}@media (max-width:700px){.hero{flex-direction:column;align-items:flex-start}.kv{grid-template-columns:1fr}}
+</style>
+</head>
+<body>
+<div class="page">
+  <div class="hero">
+    <div>
+      <div class="logo">GridTV / Health</div>
+      <div class="subtitle">Page de diagnostic admin. L’écran apparaît tout de suite, puis les checks XMLTV/M3U se remplissent en arrière-plan.</div>
+    </div>
+    <div class="actions">
+      <a class="btn btn-primary" href="/export.php">Export 24h</a>
+      <a class="btn" href="/setup.php">Setup</a>
+      <a class="btn" href="/index.php">Guide</a>
+    </div>
+  </div>
+
+  <div class="splash" id="splash">
+    <div class="spinner"></div>
+    <div>
+      <div style="font-size:18px;font-weight:700">Loading diagnostics…</div>
+      <div class="small">Configuration, XMLTV et M3U sont testés en arrière-plan.</div>
+    </div>
+  </div>
+
+  <div class="grid" id="summaryGrid">
+    <div class="card skeleton"><div class="eyebrow">Group</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Sources</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Locale</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Config Size</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+
+  <div class="checks" id="checksGrid">
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+
+  <div class="source-list" id="sourceList">
+    <div class="source skeleton"><div class="skeleton-line"></div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+</div>
+
+<script>
+const healthUrl = '<?= htmlspecialchars(strtok($_SERVER['REQUEST_URI'] ?? '/health.php', '?')) ?>?format=json';
+
+function statusHtml(ok, labels) {
+  const cls = ok ? 'ok' : 'ko';
+  return `<span class="status ${cls}">${ok ? labels.status_ok : labels.status_bad}</span>`;
+}
+
+function renderSummary(summary) {
+  document.getElementById('summaryGrid').innerHTML = `
+    <div class="card"><div class="eyebrow">Group</div><div class="value">${summary.group_name}</div><div class="small">Configured TV group name</div></div>
+    <div class="card"><div class="eyebrow">Sources</div><div class="value">${summary.source_count}</div><div class="small">Configured XMLTV sources</div></div>
+    <div class="card"><div class="eyebrow">Locale</div><div class="value">${summary.locale}</div><div class="small">Detected UI locale</div></div>
+    <div class="card"><div class="eyebrow">Config Size</div><div class="value">${summary.config_size}</div><div class="small">${summary.config_path}</div></div>
+  `;
+}
+
+function renderChecks(checks, labels) {
+  document.getElementById('checksGrid').innerHTML = checks.map(check => `
+    <div class="check">
+      ${statusHtml(check.ok, labels)}
+      <div style="font-size:18px;font-weight:700;margin:8px 0 6px">${check.label}</div>
+      <div class="small">${check.detail}</div>
+    </div>
+  `).join('');
+}
+
+function renderSources(sources, labels) {
+  document.getElementById('sourceList').innerHTML = sources.map(report => {
+    const epgHealthy = report.epg_fetch.ok && report.epg_stats.ok;
+    const m3uHealthy = report.m3u_fetch ? report.m3u_fetch.ok : true;
+    const epgRows = epgHealthy ? `
+      <div>Channels</div><div>${report.epg_stats.channels}</div>
+      <div>Programmes</div><div>${report.epg_stats.programmes}</div>
+      <div>Sub-titles</div><div>${report.epg_stats.subtitles}</div>
+      <div>Ratings</div><div>${report.epg_stats.ratings}</div>
+      <div>Categories</div><div>${report.epg_stats.categories}</div>
+      <div>Date tags</div><div>${report.epg_stats.dates}</div>
+      <div>Window</div><div>${report.epg_stats.first_start || '—'} → ${report.epg_stats.last_stop || '—'}</div>
+      <div>Content-Type</div><div>${report.epg_fetch.content_type || '—'}</div>
+    ` : `<div>Parse</div><div>${report.epg_stats.error || 'Unable to read XMLTV'}</div>`;
+
+    const m3uRows = !report.m3u_url ? `<div class="small">No M3U URL configured for this source.</div>` : `
+      <div class="kv">
+        <div>Status</div><div>${statusHtml(m3uHealthy, labels)}</div>
+        <div>URL</div><div class="mono">${report.m3u_url}</div>
+        <div>HTTP</div><div>${report.m3u_fetch.status || 0}${report.m3u_fetch.error ? ' · ' + report.m3u_fetch.error : ''}</div>
+        <div>Response time</div><div>${Number(report.m3u_fetch.time_total || 0).toFixed(2)} s</div>
+        ${report.m3u_fetch.ok && report.m3u_stats ? `
+          <div>Streams</div><div>${report.m3u_stats.streams}</div>
+          <div>#EXTINF</div><div>${report.m3u_stats.extinf}</div>
+          <div>Content-Type</div><div>${report.m3u_fetch.content_type || '—'}</div>
+        ` : `<div>Parse</div><div>Unable to load playlist.</div>`}
+      </div>`;
+
+    return `
+      <section class="source">
+        <div class="source-head">
+          <div>
+            <div class="source-title">${report.name}</div>
+            <div class="small">EPG host: ${report.epg_host || '—'}${report.m3u_host ? ' · M3U host: ' + report.m3u_host : ''}</div>
+          </div>
+          <span class="pill">${epgHealthy ? 'Healthy XMLTV' : 'Check source'}</span>
+        </div>
+        <div class="split">
+          <div class="panel">
+            <h3>XMLTV</h3>
+            <div class="kv">
+              <div>Status</div><div>${statusHtml(epgHealthy, labels)}</div>
+              <div>URL</div><div class="mono">${report.epg_url}</div>
+              <div>HTTP</div><div>${report.epg_fetch.status}${report.epg_fetch.error ? ' · ' + report.epg_fetch.error : ''}</div>
+              <div>Response time</div><div>${Number(report.epg_fetch.time_total).toFixed(2)} s</div>
+              ${epgRows}
+            </div>
+          </div>
+          <div class="panel">
+            <h3>M3U</h3>
+            ${m3uRows}
+          </div>
+        </div>
+      </section>
+    `;
+  }).join('');
+}
+
+fetch(healthUrl, {credentials: 'same-origin'})
+  .then(r => r.json())
+  .then(data => {
+    renderSummary(data.summary);
+    renderChecks(data.checks, data.helpers);
+    renderSources(data.sources, data.helpers);
+    document.getElementById('splash').classList.add('hidden');
+  })
+  .catch(err => {
+    document.getElementById('splash').innerHTML = `<div><div style="font-size:18px;font-weight:700;color:#ff6767">Unable to load diagnostics</div><div class="small">${err.message}</div></div>`;
+  });
+</script>
+</body>
+</html>

proxy.php

@@ -1,81 +1,216 @@
 <?php
 /**
- * GridTV — proxy.php (Apache + cURL)
+ * GridTV — proxy.php
+ *
+ * HTTP->HTTPS proxy restricted to hosts explicitly configured in config.json.
+ * Private and LAN IPs are allowed only when the administrator configured them.
+ * Redirects are followed manually and the host is revalidated at every hop.
  */
 
-$url = $_GET['url'] ?? '';
+// ── Allowlist: authorized hosts extracted from config.json ────────────────────
-if (empty($url) || !preg_match('#^https?://#i', $url)) {
+$config_path = __DIR__ . '/config.json';
-    http_response_code(400); die('Invalid URL');
+$allowed_hosts = [];
+
+if (file_exists($config_path)) {
+    $config = json_decode(file_get_contents($config_path), true) ?? [];
+    foreach ($config['epg_sources'] ?? [] as $src) {
+        foreach (['epg_url', 'm3u_url'] as $key) {
+            if (!empty($src[$key])) {
+                $host = strtolower(parse_url($src[$key], PHP_URL_HOST) ?? '');
+                if ($host !== '') $allowed_hosts[] = $host;
+            }
+        }
+    }
 }
 
-$base   = preg_replace('#[^/]*(\?.*)?$#', '', $url);
+// ── Helpers ────────────────────────────────────────────────────────────────────
-$origin = parse_url($url, PHP_URL_SCHEME) . '://' . parse_url($url, PHP_URL_HOST);
+
-$port   = parse_url($url, PHP_URL_PORT);
+function is_allowed_url(string $url, array $allowed_hosts): bool {
-if ($port) $origin .= ':' . $port;
+    if (!preg_match('#^https?://#i', $url)) return false;
-$path = parse_url($url, PHP_URL_PATH) ?? '';
+    $host = strtolower(parse_url($url, PHP_URL_HOST) ?? '');
+    return $host !== '' && in_array($host, $allowed_hosts, true);
+}
+
+function normalize_path(string $path): string {
+    $segments = explode('/', $path);
+    $normalized = [];
+
+    foreach ($segments as $segment) {
+        if ($segment === '' || $segment === '.') {
+            continue;
+        }
+        if ($segment === '..') {
+            array_pop($normalized);
+            continue;
+        }
+        $normalized[] = $segment;
+    }
+
+    return '/' . implode('/', $normalized);
+}
+
+function resolve_url(string $base, string $location): string {
+    if (preg_match('#^https?://#i', $location)) return $location;
+
+    $parts = parse_url($base);
+    $origin = $parts['scheme'] . '://' . $parts['host'];
+    if (!empty($parts['port'])) $origin .= ':' . $parts['port'];
+
+    if (strpos($location, '//') === 0) {
+        return $parts['scheme'] . ':' . $location;
+    }
+
+    if ($location === '') {
+        return $base;
+    }
+
+    if ($location[0] === '#') {
+        $without_fragment = preg_replace('/#.*$/', '', $base);
+        return $without_fragment . $location;
+    }
+
+    if ($location[0] === '?') {
+        $path = $parts['path'] ?? '/';
+        return $origin . $path . $location;
+    }
+
+    $location_parts = parse_url($location);
+    $path = $location_parts['path'] ?? '';
+    $query = isset($location_parts['query']) ? '?' . $location_parts['query'] : '';
+    $fragment = isset($location_parts['fragment']) ? '#' . $location_parts['fragment'] : '';
+
+    if ($path !== '' && $path[0] === '/') {
+        return $origin . normalize_path($path) . $query . $fragment;
+    }
+
+    $base_dir = dirname($parts['path'] ?? '/');
+    if ($base_dir === '\\' || $base_dir === '.') {
+        $base_dir = '/';
+    }
+    $combined = rtrim($base_dir, '/') . '/' . $path;
+
+    return $origin . normalize_path($combined) . $query . $fragment;
+}
+
+/**
+ * Fetch with manual redirect handling so every Location header is checked
+ * against the allowlist before following it.
+ */
+function fetch_with_checked_redirects(string $url, array $allowed_hosts, bool $head_only = false): array {
+    $max_redirects = 5;
+
+    for ($i = 0; $i <= $max_redirects; $i++) {
+        if (!is_allowed_url($url, $allowed_hosts)) {
+            http_response_code(403); die('Host not allowed after redirect');
+        }
+
+        $ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
+        $ch = curl_init($url);
+        curl_setopt_array($ch, [
+            CURLOPT_FOLLOWLOCATION => false,
+            CURLOPT_HEADER         => true,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_NOBODY         => $head_only,
+            CURLOPT_TIMEOUT        => 30,
+            CURLOPT_USERAGENT      => $ua,
+            CURLOPT_HTTPHEADER     => ['Accept: */*'],
+        ]);
+
+        $response   = curl_exec($ch);
+        $code       = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
+        curl_close($ch);
+
+        if ($response === false) {
+            http_response_code(502); die('Upstream error');
+        }
+
+        $raw_headers = substr($response, 0, $header_size);
+        $body        = substr($response, $header_size);
+
+        // Follow redirects manually so each hop is rechecked against the allowlist.
+        if ($code >= 300 && $code < 400) {
+            if (!preg_match('/^Location:\s*(.+)$/mi', $raw_headers, $m)) {
+                http_response_code(502); die('Invalid redirect');
+            }
+            $url = resolve_url($url, trim($m[1]));
+            continue;
+        }
+
+        return [$code, $raw_headers, $body, $url];
+    }
+
+    http_response_code(508); die('Too many redirects');
+}
+
+// ── Validate the initial URL ───────────────────────────────────────────────────
+$url = $_GET['url'] ?? '';
+
+if (!is_allowed_url($url, $allowed_hosts)) {
+    http_response_code(empty($allowed_hosts) ? 503 : 403);
+    die(empty($allowed_hosts) ? 'No sources configured' : 'Host not allowed');
+}
+
+// ── Detect the resource type ───────────────────────────────────────────────────
+$path       = parse_url($url, PHP_URL_PATH) ?? '';
 $is_segment = preg_match('#\.(ts|aac|mp4|m4s|fmp4)(\?|$)#i', $path);
 
 header('Access-Control-Allow-Origin: *');
 header('Cache-Control: no-cache');
 
-$ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
+// ── Binary segment: stream chunk by chunk ──────────────────────────────────────
-
 if ($is_segment) {
-    // Segment binaire — stream via cURL chunk par chunk
     header('Content-Type: video/MP2T');
     header('X-Content-Type-Options: nosniff');
 
     if (ob_get_level()) ob_end_clean();
 
-    $ch = curl_init($url);
+    // Resolve redirects with HEAD first so we do not download the segment twice.
+    // Some HLS/CDN servers reject HEAD on media objects even when GET works.
+    [$code, , , $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, true);
+    if ($code === 403 || $code === 405) {
+        [, , , $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, false);
+        $code = 200;
+    }
+
+    if ($code >= 400) { http_response_code($code); die(); }
+
+    // Stream the validated final URL.
+    $ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
+    $ch = curl_init($final_url);
     curl_setopt_array($ch, [
-        CURLOPT_FOLLOWLOCATION => true,
+        CURLOPT_FOLLOWLOCATION => false,
         CURLOPT_TIMEOUT        => 30,
         CURLOPT_USERAGENT      => $ua,
         CURLOPT_HTTPHEADER     => ['Accept: */*'],
         CURLOPT_RETURNTRANSFER => false,
         CURLOPT_WRITEFUNCTION  => function($ch, $data) {
-            echo $data;
+            echo $data; flush(); return strlen($data);
-            flush();
-            return strlen($data);
         },
         CURLOPT_HEADERFUNCTION => function($ch, $header) {
             $h = trim($header);
-            if (preg_match('/^Content-Type:/i', $h)) {
+            if (preg_match('/^Content-Type:/i', $h)) header($h);
-                header($h);
-            }
             return strlen($header);
         },
     ]);
-
+    $ok   = curl_exec($ch);
-    $ok = curl_exec($ch);
     $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-    if (!$ok || $code >= 400) {
+    if (!$ok || $code >= 400) http_response_code($code ?: 502);
-        http_response_code($code ?: 502);
-    }
     curl_close($ch);
 
+// ── m3u8 playlist: fetch and rewrite URLs ──────────────────────────────────────
 } else {
-    // Playlist .m3u8 — fetch + réécriture URLs
+    [$code, , $body, $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, false);
-    $ch = curl_init($url);
-    curl_setopt_array($ch, [
-        CURLOPT_FOLLOWLOCATION => true,
-        CURLOPT_TIMEOUT        => 15,
-        CURLOPT_USERAGENT      => $ua,
-        CURLOPT_HTTPHEADER     => ['Accept: */*'],
-        CURLOPT_RETURNTRANSFER => true,
-    ]);
-    $body = curl_exec($ch);
-    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-    curl_close($ch);
 
-    if ($body === false || $code >= 400) {
+    if ($code >= 400) { http_response_code($code); die("Upstream error $code"); }
-        http_response_code($code ?: 502);
-        die("Upstream error $code");
-    }
 
     header('Content-Type: application/vnd.apple.mpegurl');
 
+    $final_parts = parse_url($final_url);
+    $origin      = $final_parts['scheme'] . '://' . $final_parts['host'];
+    if (!empty($final_parts['port'])) $origin .= ':' . $final_parts['port'];
+    $base = preg_replace('#[^/]*(\?.*)?$#', '', $final_url);
+
     $proxy_base = (isset($_SERVER['HTTPS']) ? 'https' : 'http')
                 . '://' . $_SERVER['HTTP_HOST']
                 . strtok($_SERVER['REQUEST_URI'], '?')
@@ -85,7 +220,7 @@ if ($is_segment) {
     foreach (explode("\n", $body) as $line) {
         $line = rtrim($line);
         if ($line === '' || $line[0] === '#') {
-            $line = preg_replace_callback('/URI="([^"]+)"/', function($m) use ($base, $proxy_base) {
+            $line = preg_replace_callback('/URI="([^"]+)"/', function($m) use ($base, $origin, $proxy_base) {
                 $seg = strpos($m[1], 'http') === 0 ? $m[1]
                      : ($m[1][0] === '/' ? $origin . $m[1] : $base . $m[1]);
                 return 'URI="' . $proxy_base . urlencode($seg) . '"';

setup.php

@@ -1,28 +1,39 @@
 <?php
 $config_path = __DIR__ . '/config.json';
 
-// Migration automatique ancien format
+// Automatically migrate the legacy config format.
 if (file_exists($config_path)) {
     $existing = json_decode(file_get_contents($config_path), true);
-    if (isset($existing['epg_url']) && !isset($existing['epg_sources'])) {
+    if (is_array($existing)) {
-        $existing['epg_sources'] = [[
+        if (isset($existing['epg_url']) && !isset($existing['epg_sources'])) {
-            'name'    => 'Main',
+            $existing['epg_sources'] = [[
-            'epg_url' => $existing['epg_url'],
+                'name'    => 'Main',
-            'm3u_url' => $existing['m3u_url'] ?? '',
+                'epg_url' => $existing['epg_url'],
-        ]];
+                'm3u_url' => $existing['m3u_url'] ?? '',
-        $existing['allow_personal_epg'] = false;
+            ]];
-        unset($existing['epg_url'], $existing['m3u_url']);
+            $existing['allow_personal_epg'] = false;
-        file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+            unset($existing['epg_url'], $existing['m3u_url']);
-    }
+            file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
-    // Bootstrap : config existante sans cle admin -> on en genere une maintenant
+        }
-    if (empty($existing['admin_key'])) {
+        // Bootstrap an admin key for older configs that do not have one yet.
-        $existing['admin_key'] = bin2hex(random_bytes(16));
+        if (empty($existing['admin_key'])) {
-        file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+            $existing['admin_key'] = bin2hex(random_bytes(16));
+            file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+        }
     }
 }
 
 $is_first_setup = !file_exists($config_path);
-$existing       = $is_first_setup ? [] : json_decode(file_get_contents($config_path), true);
+$existing       = [];
+$corrupt_config = false;
+if (!$is_first_setup) {
+    $existing = json_decode(file_get_contents($config_path), true);
+    if (!is_array($existing)) {
+        $existing       = [];
+        $corrupt_config = true;
+        $is_first_setup = true;
+    }
+}
 $admin_key      = $existing['admin_key'] ?? null;
 
 $mode    = 'setup';
@@ -109,7 +120,7 @@ $submitted_key   = trim($_POST['admin_key_input'] ?? $_POST['admin_key_hidden']
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>GridTV — Setup</title>
-<link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap" rel="stylesheet">
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
 <style>
   :root {
     --bg:#0a0b0d;--surface:#111318;--surface2:#181b22;

src/config.php

@@ -8,8 +8,12 @@ if (!file_exists($config_path)) {
 }
 
 $config = json_decode(file_get_contents($config_path), true);
+if (!is_array($config)) {
+    http_response_code(500);
+    die('<h2>GridTV — Configuration error</h2><p><code>config.json</code> is invalid or corrupted.<br>Please delete it and re-run <a href="setup.php">setup</a>, or fix it manually via SSH.</p>');
+}
 
-// ── Migration automatique ancien format → nouveau ─────────────────────────────
+// ── Automatically migrate the legacy config format to the current one ─────────
 if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
     $config['epg_sources'] = [[
         'name'    => 'Main',
@@ -26,21 +30,28 @@ $group_name         = htmlspecialchars($config['group_name'] ?? 'GridTV');
 $epg_sources        = $config['epg_sources'] ?? [];
 $allow_personal_epg = !empty($config['allow_personal_epg']);
 
-// Première source par défaut (pour compatibilité avec le reste du code)
+// Default to the first configured source to keep the rest of the app compatible.
 $first_source = $epg_sources[0] ?? [];
 $epg_url      = htmlspecialchars($first_source['epg_url'] ?? '');
 $m3u_url      = htmlspecialchars($first_source['m3u_url'] ?? '');
 
 // ── Locale detection ─────────────────────────────────────────────────────────
-$supported_locales = ['en', 'fr', 'es'];
+// Auto-discover available locales from the locales/ directory.
+$locale_files    = glob(__DIR__ . '/../locales/*.json') ?: [];
+$supported_locales = array_map(fn($f) => basename($f, '.json'), $locale_files);
 $locale = 'en';
 $accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'en';
 foreach (explode(',', $accept) as $lang) {
     $code = strtolower(substr(trim($lang), 0, 2));
-    if (in_array($code, $supported_locales)) { $locale = $code; break; }
+    if (in_array($code, $supported_locales, true)) { $locale = $code; break; }
 }
 $locale_path = __DIR__ . "/../locales/{$locale}.json";
 $L = json_decode(file_get_contents($locale_path), true);
+if (!is_array($L)) {
+    // Fallback to English if the locale file is missing or corrupted.
+    $fallback_path = __DIR__ . '/../locales/en.json';
+    $L = is_file($fallback_path) ? (json_decode(file_get_contents($fallback_path), true) ?? []) : [];
+}
 // ─────────────────────────────────────────────────────────────────────────────
 ?>
 <!DOCTYPE html>

src/css/base.css

@@ -1,4 +1,4 @@
-/* Variables de base — surchargées par le fichier thème */
+/* Base variables overridden by the active theme file */
   :root {
     color-scheme: dark;
     --bg: #0a0b0d;

src/css/grid.css

@@ -97,7 +97,7 @@
   .timeline-area::-webkit-scrollbar-track { background: transparent; }
   .timeline-area::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }
 
-  /* Conteneur unique — ruler + programmes scrollent ensemble */
+  /* Single container so the ruler and programs scroll together */
   .timeline-inner {
     position: relative;
     display: block;

src/css/program.css

@@ -17,8 +17,19 @@
     font-size: 20px; font-weight: 700; color: var(--text);
     margin-bottom: 8px; line-height: 1.2;
   }
+  .pm-subtitle {
+    font-size: 13px; color: var(--text); margin-bottom: 10px;
+    font-style: italic;
+  }
   .pm-time {
-    font-size: 12px; color: var(--accent); margin-bottom: 14px;
+    font-size: 12px; color: var(--accent); margin-bottom: 10px;
+  }
+  .pm-meta {
+    font-size: 12px; color: var(--text-muted); margin-bottom: 10px;
+  }
+  .pm-genres {
+    font-size: 12px; color: var(--text); margin-bottom: 12px;
+    font-weight: 600;
   }
   .pm-desc {
     font-size: 13px; color: var(--text-muted); line-height: 1.6;
@@ -39,7 +50,7 @@
   .pm-imdb   { background: #f5c518; color: #000; }
   .pm-cancel { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
 
-  /* Date midnight dans la timebar */
+  /* Midnight date marker in the timebar */
   .time-tick-label.midnight {
     color: var(--accent); font-weight: 700; font-size: 11px;
     white-space: nowrap;

src/css/search.css

@@ -29,7 +29,7 @@
   }
   .search-clear:hover { color: var(--accent); }
 
-  /* Highlight programmes qui matchent */
+  /* Highlight programs that match the current query */
   .program-block.search-match {
     border: 1px solid var(--accent);
     box-shadow: 0 0 6px var(--accent);

src/css/topbar.css

@@ -98,6 +98,7 @@
     background: transparent;
     border: 1px solid var(--border-bright);
     color: var(--text-dim);
+    text-decoration: none;
     font-family: 'Share Tech Mono', monospace;
     font-size: 10px;
     letter-spacing: 0.1em;
@@ -128,7 +129,7 @@
   }
 
 /* ═══════════════════════════════════════════
-     SÉLECTEUR DE THÈME
+     THEME SELECTOR
   ═══════════════════════════════════════════ */
   .theme-select {
     background: transparent;
@@ -222,4 +223,3 @@
   .source-dropdown-item:hover { background: var(--surface2); color: var(--accent2); }
   .source-dropdown-item.active { color: var(--accent); }
   .source-dropdown-personal { color: var(--accent2); }
-

src/js/config.js

@@ -2,16 +2,16 @@ const EPG_SOURCES = <?= json_encode(array_values($epg_sources)) ?>;
 const L = <?= json_encode($L) ?>;
 const ALLOW_PERSONAL_EPG = <?= $allow_personal_epg ? 'true' : 'false' ?>;
 
-// Source active (index)
+// Index of the currently selected source.
 let activeSourceIndex = 0;
 
 const DEFAULT_EPG_URL = EPG_SOURCES[0]?.epg_url ?? '';
 const DEFAULT_M3U_URL = EPG_SOURCES[0]?.m3u_url ?? '';
 const PX_PER_MIN = 5;
 const GRID_HOURS = 72;
-const CORS_PROXY = 'https://corsproxy.io/?';
+const CORS_PROXY = '/proxy.php?url=';
 
-// Ancre : 2h avant maintenant, arrondi au quart d'heure inférieur
+// Anchor the grid 2 hours before "now", rounded down to the previous quarter-hour.
 const _d = new Date();
 _d.setMinutes(Math.floor(_d.getMinutes()/15)*15, 0, 0);
 const GRID_START = new Date(_d.getTime() - 2*3600000);

src/js/epg.js

@@ -73,7 +73,7 @@ function renderPrograms() {
   inner.style.width = TOTAL_WIDTH_PX+'px';
   inner.style.height = totalH+'px';
 
-  // Remettre la now-line (détruite par innerHTML='')
+  // Recreate the now-line because it was removed by innerHTML = ''.
   const nowLine = document.createElement('div');
   nowLine.className = 'now-line'; nowLine.id = 'nowLine';
   nowLine.style.height = totalH + 'px';
@@ -141,4 +141,3 @@ function shiftView(mins) {
   area.scrollLeft = Math.max(0, area.scrollLeft + mins * PX_PER_MIN);
   document.querySelectorAll('.nav-btn').forEach(b => b.classList.remove('active'));
 }
-

src/js/m3u.js

@@ -1,8 +1,8 @@
 // ── M3U PARSER ────────────────────────────────────────────────────────────────
 function slugify(str) {
   return str.toLowerCase()
-    .replace(/^\d+\s*/, '')       // virer le numéro de chaîne en début
+    .replace(/^\d+\s*/, '')       // Strip any leading channel number.
-    .replace(/[^a-z0-9]/g, '');   // garder que alphanum
+    .replace(/[^a-z0-9]/g, '');   // Keep only alphanumeric characters.
 }
 
 async function loadM3U(url) {
@@ -25,7 +25,7 @@ function parseM3U(text) {
   for (let i = 0; i < lines.length; i++) {
     const line = lines[i].trim();
     if (line.startsWith('#EXTINF')) {
-      // Extraire le nom : dernière partie après la virgule
+      // Extract the display name from the last comma-separated segment.
       const comma = line.lastIndexOf(',');
       currentName = comma !== -1 ? line.slice(comma + 1).trim() : null;
     } else if (line && !line.startsWith('#') && currentName) {
@@ -42,16 +42,15 @@ function getStreamUrl(channelName) {
   if (m3uStreams[slug]) {
     url = m3uStreams[slug];
   } else {
-    // Fallback : chercher une clé qui contient le slug ou l'inverse
+    // Fallback: try a partial match in either direction.
     for (const [key, u] of Object.entries(m3uStreams)) {
       if (key.includes(slug) || slug.includes(key)) { url = u; break; }
     }
   }
   if (!url) return null;
-  // Passer par proxy.php pour éviter le mixed content HTTP/HTTPS
+  // Route plain HTTP streams through proxy.php to avoid mixed-content issues.
   if (url.startsWith('http://')) {
     return 'proxy.php?url=' + encodeURIComponent(url);
   }
   return url;
 }
-

src/js/mobile.js

@@ -39,12 +39,12 @@ function renderMobile() {
       }
 
       const timeCol = document.createElement('div'); timeCol.className='mobile-program-time';
-      timeCol.innerHTML = `<span>${fmtTime(p.start)}</span><span>${fmtTime(p.stop)}</span>`;
+      timeCol.innerHTML = `<span>${esc(fmtTime(p.start))}</span><span>${esc(fmtTime(p.stop))}</span>`;
       item.appendChild(timeCol);
 
       const info = document.createElement('div'); info.className='mobile-program-info';
       const ep = fmtEpisode(p.season, p.episode);
-      info.innerHTML = `<div class="mobile-program-title">${p.title}</div><div class="mobile-program-dur">${ep ? ep + ' · ' : ''}${dur} min</div>`;
+      info.innerHTML = `<div class="mobile-program-title">${esc(p.title)}</div><div class="mobile-program-dur">${ep ? esc(ep) + ' · ' : ''}${dur} min</div>`;
       item.appendChild(info);
 
       if (isLive) {

src/js/player.js

@@ -12,7 +12,7 @@ function openPip(channelName, programTitle) {
   err.style.display = 'none';
   pip.classList.add('visible');
 
-  // Détruire l'instance HLS précédente
+  // Tear down the previous HLS instance before opening another stream.
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.src = '';
 
@@ -39,7 +39,7 @@ function openPip(channelName, programTitle) {
       }
     });
   } else if (video.canPlayType('application/vnd.apple.mpegurl')) {
-    // Safari natif HLS
+    // Safari can play HLS natively without hls.js.
     video.src = url;
     video.addEventListener('loadedmetadata', () => video.play().catch(() => {}));
   } else {
@@ -55,4 +55,3 @@ function closePip() {
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.pause(); video.src = '';
 }
-

src/js/program.js

@@ -4,16 +4,24 @@ function openProgramModal(ch, p) {
   const isLive = p.start <= now && p.stop > now;
   const dur = Math.round((p.stop - p.start) / 60000);
   const ep  = fmtEpisode(p.season, p.episode);
+  const genres = formatCategories(p.categories);
+  const meta = [p.airDate, p.rating].filter(Boolean).join('  ·  ');
 
   document.getElementById('pm-title').textContent    = p.title;
   document.getElementById('pm-channel').textContent  = ch.name;
+  document.getElementById('pm-subtitle').textContent = p.subtitle || '';
+  document.getElementById('pm-subtitle').style.display = p.subtitle ? 'block' : 'none';
   document.getElementById('pm-time').textContent     =
     `${fmtTime(p.start)} — ${fmtTime(p.stop)}  ·  ${dur} ${L.duration_min}` +
     (ep ? `  ·  ${ep}` : '');
+  document.getElementById('pm-meta').textContent     = meta;
+  document.getElementById('pm-meta').style.display   = meta ? 'block' : 'none';
+  document.getElementById('pm-genres').textContent   = genres;
+  document.getElementById('pm-genres').style.display = genres ? 'block' : 'none';
   document.getElementById('pm-desc').textContent     = p.desc || '';
   document.getElementById('pm-desc').style.display   = p.desc ? 'block' : 'none';
 
-  // Bouton Watch now — seulement si live ET M3U fourni pour la source active
+  // Only show "Watch now" when the program is live and the active source has M3U data.
   const watchBtn = document.getElementById('pm-watch');
   if (isLive && currentM3uUrl) {
     watchBtn.style.display = 'inline-flex';
@@ -22,7 +30,7 @@ function openProgramModal(ch, p) {
     watchBtn.style.display = 'none';
   }
 
-  // Bouton IMDb
+  // IMDb search shortcut.
   document.getElementById('pm-imdb').href =
     `https://www.imdb.com/find/?q=${encodeURIComponent(p.title)}&s=tt`;
 
@@ -33,13 +41,13 @@ function closeProgramModal() {
   document.getElementById('programModal').classList.remove('visible');
 }
 
-// Fermer sur clic overlay
+// Close when the overlay itself is clicked.
 document.addEventListener('click', e => {
   const modal = document.getElementById('programModal');
   if (e.target === modal) closeProgramModal();
 });
 
-// Fermer sur Escape
+// Close on Escape.
 document.addEventListener('keydown', e => {
   if (e.key === 'Escape') closeProgramModal();
 });

src/js/search.js

@@ -31,7 +31,7 @@ function onSearchInput(val) {
 
 function applySearch(q) {
   if (!q) {
-    // Remettre toutes les chaines
+    // Restore the full channel list when the query is cleared.
     renderAll();
     return;
   }
@@ -40,15 +40,16 @@ function applySearch(q) {
   today.setHours(0,0,0,0);
   const tomorrow = new Date(today.getTime() + 24*3600000);
 
-  // Filtrer les chaines : nom OU programme aujourd'hui correspond
+  // Keep channels whose name matches or that have a matching program today.
   const filtered = channels.filter(ch => {
-    // Match sur le nom de la chaine
+    // Match against the channel name.
     if (ch.name.toLowerCase().includes(q)) return true;
-    // Match sur les programmes d'aujourd'hui (titre + desc)
+    // Match against today's programs (title + description).
     return (programs[ch.id]||[]).some(p => {
       if (p.stop < today || p.start > tomorrow) return false;
       if (p.title.toLowerCase().includes(q)) return true;
       if (p.desc && p.desc.toLowerCase().includes(q)) return true;
+      if ((p.categories || []).some(cat => cat.toLowerCase().includes(q))) return true;
       return false;
     });
   });
@@ -72,7 +73,7 @@ function renderFiltered(filteredChannels, q) {
   inner.style.width = TOTAL_WIDTH_PX + 'px';
   inner.style.height = (filteredChannels.length * ROW_H) + 'px';
 
-  // Remettre la now-line
+  // Recreate the now-line after clearing the container.
   const nowLine = document.createElement('div');
   nowLine.className = 'now-line'; nowLine.id = 'nowLine';
   nowLine.style.height = (filteredChannels.length * ROW_H) + 'px';
@@ -81,7 +82,7 @@ function renderFiltered(filteredChannels, q) {
   const now = new Date();
 
   filteredChannels.forEach((ch, i) => {
-    // Colonne chaîne
+    // Channel column.
     const cell = document.createElement('div');
     cell.className = 'channel-cell';
     if (ch.icon) {
@@ -96,7 +97,7 @@ function renderFiltered(filteredChannels, q) {
     cell.addEventListener('click', () => openPip(ch.name, getNowPlaying(ch.id)));
     list.appendChild(cell);
 
-    // Programmes
+    // Programs row.
     const row = document.createElement('div');
     row.className = 'program-row';
     row.style.cssText = `top:${i*ROW_H}px;position:absolute;left:0;right:0;`;
@@ -109,8 +110,11 @@ function renderFiltered(filteredChannels, q) {
       const block = document.createElement('div');
       block.className = 'program-block';
 
-      // Highlight si le programme matche la recherche
+      // Highlight programs that match the current search query.
-      const matchesProg = p.title.toLowerCase().includes(q) || (p.desc && p.desc.toLowerCase().includes(q));
+      const matchesProg =
+        p.title.toLowerCase().includes(q) ||
+        (p.desc && p.desc.toLowerCase().includes(q)) ||
+        (p.categories || []).some(cat => cat.toLowerCase().includes(q));
       if (matchesProg) block.classList.add('search-match');
 
       if (p.stop < now) block.classList.add('is-past');
@@ -168,7 +172,10 @@ function renderMobileFiltered(filteredChannels, q) {
       const isLive = p.start <= now && p.stop > now;
       const isPast = p.stop < now;
       const dur = Math.round((p.stop - p.start) / 60000);
-      const matchesProg = p.title.toLowerCase().includes(q) || (p.desc && p.desc.toLowerCase().includes(q));
+      const matchesProg =
+        p.title.toLowerCase().includes(q) ||
+        (p.desc && p.desc.toLowerCase().includes(q)) ||
+        (p.categories || []).some(cat => cat.toLowerCase().includes(q));
       const item = document.createElement('div');
       item.className = 'mobile-program' + (isLive ? ' is-live' : '') + (isPast ? ' is-past' : '') + (matchesProg ? ' search-match' : '');
 
@@ -179,12 +186,12 @@ function renderMobileFiltered(filteredChannels, q) {
       }
 
       const timeCol = document.createElement('div'); timeCol.className = 'mobile-program-time';
-      timeCol.innerHTML = `<span>${fmtTime(p.start)}</span><span>${fmtTime(p.stop)}</span>`;
+      timeCol.innerHTML = `<span>${esc(fmtTime(p.start))}</span><span>${esc(fmtTime(p.stop))}</span>`;
       item.appendChild(timeCol);
 
       const info = document.createElement('div'); info.className = 'mobile-program-info';
       const ep = fmtEpisode(p.season, p.episode);
-      info.innerHTML = `<div class="mobile-program-title">${p.title}</div><div class="mobile-program-dur">${ep ? ep + ' · ' : ''}${dur} min</div>`;
+      info.innerHTML = `<div class="mobile-program-title">${esc(p.title)}</div><div class="mobile-program-dur">${ep ? esc(ep) + ' · ' : ''}${dur} min</div>`;
       item.appendChild(info);
 
       if (isLive) {

src/js/sources.js

@@ -21,7 +21,7 @@ function switchSource(value) {
 }
 
 function updateCopyButtons() {
-  // Rien à faire visuellement, copyUrl() lit currentEpgUrl/currentM3uUrl
+  // No visual update is needed here because copyUrl() reads the current URLs directly.
 }
 
 function openPersonalEpgModal() {
@@ -35,7 +35,7 @@ function openPersonalEpgModal() {
 
 function closePersonalEpgModal(applied) {
   document.getElementById('personalEpgModal').classList.remove('visible');
-  // Si annulé (pas applied), remettre le select sur la source précédente
+  // If the modal was cancelled, restore the previously selected source.
   if (!applied) {
     const sel = document.getElementById('sourceSelect');
     if (sel) sel.value = localStorage.getItem('gridtv-active-source') === 'personal' ? 'personal' : activeSourceIndex;
@@ -67,7 +67,7 @@ function closeSourceDropdown() {
   document.getElementById('sourceDropdownMenu')?.classList.remove('open');
 }
 
-// Fermer si clic en dehors
+// Close the dropdown when clicking outside of it.
 document.addEventListener('click', e => {
   if (!e.target.closest('.source-dropdown')) closeSourceDropdown();
 });
@@ -75,7 +75,7 @@ document.addEventListener('click', e => {
 function updateSourceDropdownLabel(label) {
   const el = document.getElementById('sourceDropdownLabel');
   if (el) el.textContent = label;
-  // Mettre à jour la classe active
+  // Update the active item styling in the dropdown.
   document.querySelectorAll('.source-dropdown-item').forEach((btn, i) => {
     btn.classList.toggle('active', i === activeSourceIndex);
   });

src/js/themes.js

@@ -1,4 +1,4 @@
-// ── THÈMES ────────────────────────────────────────────────────────────────────
+// ── THEMES ────────────────────────────────────────────────────────────────────
 function setTheme(theme) {
   document.getElementById('themeStylesheet').href = 'themes/' + theme + '.css';
   localStorage.setItem('gridtv-theme', theme);
@@ -17,4 +17,3 @@ function startLiveUpdates() {
   setInterval(() => { if (channels.length) renderAll(); }, 60000);
   setInterval(() => loadEPG(DEFAULT_EPG_URL), 30*60*1000);
 }
-

src/js/tooltip.js

@@ -8,8 +8,13 @@ function getNowPlaying(chId) {
 // ── TOOLTIP ───────────────────────────────────────────────────────────────────
 function showTooltip(e, p) {
   const ep = fmtEpisode(p.season, p.episode);
-  document.getElementById('tt-title').textContent = p.title + (ep ? '  ' + ep : '');
+  const genres = formatCategories(p.categories);
-  document.getElementById('tt-time').textContent = `${fmtTime(p.start)} — ${fmtTime(p.stop)} · ${Math.round((p.stop-p.start)/60000)} min`;
+  const title = p.title + (p.subtitle ? ` - ${p.subtitle}` : '') + (ep ? '  ' + ep : '');
+  const meta = [p.airDate, p.rating, genres].filter(Boolean).join(' · ');
+  document.getElementById('tt-title').textContent = title;
+  document.getElementById('tt-time').textContent =
+    `${fmtTime(p.start)} — ${fmtTime(p.stop)} · ${Math.round((p.stop-p.start)/60000)} min` +
+    (meta ? ` · ${meta}` : '');
   document.getElementById('tt-desc').textContent = p.desc || '—';
   document.getElementById('tooltip').classList.add('visible');
   moveTooltip(e);
@@ -23,5 +28,3 @@ function moveTooltip(e) {
 function hideTooltip() { document.getElementById('tooltip').classList.remove('visible'); }
 
 
-
-

src/js/utils.js

@@ -1,8 +1,15 @@
 
+// Escape EPG-provided strings before injecting them into HTML.
+function esc(str) {
+  const d = document.createElement('div');
+  d.textContent = str || '';
+  return d.innerHTML;
+}
+
 let channels = [];
 let programs = {};
-let m3uStreams = {}; // slug normalisé → url stream
+let m3uStreams = {}; // Normalized slug -> stream URL.
-let scrollListenerAdded = false; // sync scroll vertical chaînes
+let scrollListenerAdded = false; // Keeps the channel column vertically synced with the timeline.
 
 function pad(n) { return String(n).padStart(2,'0'); }
 
@@ -28,6 +35,8 @@ function parseXMLTVDate(str) {
   if (!str) return null;
   const m = str.match(/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})\s*([+-]\d{4})?/);
   if (!m) return null;
+  // XMLTV timestamps use a compact timezone suffix like +0200, so we rebuild
+  // the UTC instant manually before letting Date convert it to local time.
   const offset = m[7] ? parseInt(m[7]) : 0;
   const offsetMs = (Math.floor(Math.abs(offset)/100)*60 + (Math.abs(offset)%100)) * 60000 * (offset<0?-1:1);
   return new Date(Date.UTC(+m[1],+m[2]-1,+m[3],+m[4],+m[5],+m[6]) - offsetMs);
@@ -71,7 +80,7 @@ function loadFromInput() {
 }
 
 function parseEpisode(p) {
-  // Format xmltv_ns : "S.E.part" (0-indexed) ex: "0.2.0/1" = S01E03
+  // xmltv_ns format: "S.E.part" (0-indexed), e.g. "0.2.0/1" -> S01E03
   const ns = p.querySelector('episode-num[system="xmltv_ns"]')?.textContent;
   if (ns) {
     const parts = ns.split('.');
@@ -80,7 +89,7 @@ function parseEpisode(p) {
     const e = ePart !== '' ? parseInt(ePart) + 1 : null;
     if (s !== null || e !== null) return { season: s, episode: e };
   }
-  // Format onscreen : "S01E03" ou "s1e3"
+  // onscreen format: "S01E03" or "s1e3"
   const os = p.querySelector('episode-num[system="onscreen"]')?.textContent;
   if (os) {
     const m = os.match(/[Ss](\d+)[Ee](\d+)/);
@@ -97,6 +106,34 @@ function fmtEpisode(season, episode) {
   return null;
 }
 
+function parseCategories(p) {
+  const seen = new Set();
+  const categories = [];
+  p.querySelectorAll('category').forEach(cat => {
+    const value = (cat.textContent || '').trim();
+    const key = value.toLowerCase();
+    if (!value || seen.has(key)) return;
+    seen.add(key);
+    categories.push(value);
+  });
+  return categories;
+}
+
+function formatCategories(categories) {
+  return Array.isArray(categories) && categories.length ? categories.join(' · ') : '';
+}
+
+function parseAirDate(value) {
+  if (!value) return null;
+  const match = String(value).trim().match(/^(\d{4})/);
+  return match ? match[1] : null;
+}
+
+function parseRatingValue(p) {
+  const rating = p.querySelector('rating > value')?.textContent || '';
+  return rating.trim() || null;
+}
+
 function parseAndRender(doc) {
   channels = []; programs = {};
   doc.querySelectorAll('channel').forEach(ch => {
@@ -115,9 +152,13 @@ function parseAndRender(doc) {
     const start = parseXMLTVDate(p.getAttribute('start'));
     const stop  = parseXMLTVDate(p.getAttribute('stop'));
     const title = p.querySelector('title')?.textContent || '';
+    const subtitle = p.querySelector('sub-title')?.textContent || '';
     const desc  = p.querySelector('desc')?.textContent  || '';
+    const categories = parseCategories(p);
+    const airDate = parseAirDate(p.querySelector('date')?.textContent || '');
+    const rating = parseRatingValue(p);
     const epInfo = parseEpisode(p);
-    if (start && stop) programs[chId].push({ start, stop, title, desc, ...epInfo });
+    if (start && stop) programs[chId].push({ start, stop, title, subtitle, desc, categories, airDate, rating, ...epInfo });
   });
   Object.keys(programs).forEach(id => programs[id].sort((a,b) => a.start - b.start));
 
@@ -129,4 +170,3 @@ function renderAll() {
   if (isMobile()) { renderMobile(); }
   else { renderGrid(); setTimeout(centerNow, 150); }
 }
-

src/lib/admin.php

@@ -0,0 +1,31 @@
+<?php
+
+require_once __DIR__ . '/common.php';
+
+function gridtv_require_admin(array $config, string $page_title = 'Admin'): array {
+    if (session_status() !== PHP_SESSION_ACTIVE) {
+        session_start();
+    }
+
+    $admin_key = (string) ($config['admin_key'] ?? '');
+    $session_key = $_SESSION['gridtv_admin_unlocked'] ?? '';
+    $error = '';
+
+    if ($admin_key !== '' && hash_equals($admin_key, (string) $session_key)) {
+        return ['unlocked' => true, 'error' => ''];
+    }
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['admin_key_input'])) {
+        $submitted = trim((string) ($_POST['admin_key_input'] ?? ''));
+        if ($admin_key !== '' && hash_equals($admin_key, $submitted)) {
+            $_SESSION['gridtv_admin_unlocked'] = $admin_key;
+            header('Location: ' . strtok($_SERVER['REQUEST_URI'], '?'));
+            exit;
+        }
+        $error = 'Invalid admin key.';
+    }
+
+    http_response_code(401);
+    echo '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>GridTV — ' . htmlspecialchars($page_title) . '</title><link rel="stylesheet" href="/assets/fonts/fonts.css"><style>:root{--bg:#0a0b0d;--surface:#111318;--surface2:#181b22;--border:#232733;--border-bright:#2e3444;--accent:#e8c842;--text:#c8cdd8;--text-dim:#5a6070;--text-bright:#eef0f5;--error:#ff4444;}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--text);font-family:"Barlow Condensed",sans-serif;padding:24px}.card{width:100%;max-width:460px;background:var(--surface);border:1px solid var(--border-bright);padding:34px}.logo{font-family:"Share Tech Mono",monospace;font-size:22px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.sub{font-size:13px;color:var(--text-dim);line-height:1.5;margin-bottom:24px}.error{background:rgba(255,68,68,.08);border-left:3px solid var(--error);padding:12px 14px;color:var(--error);font-size:13px;margin-bottom:18px}label{display:block;font-family:"Share Tech Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px}input{width:100%;background:var(--surface2);border:1px solid var(--border-bright);color:var(--text-bright);font-family:"Share Tech Mono",monospace;font-size:13px;padding:11px 12px;margin-bottom:16px}button{width:100%;background:var(--accent);color:#000;border:none;font-family:"Barlow Condensed",sans-serif;font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:12px;cursor:pointer}.links{margin-top:16px;font-size:12px;color:var(--text-dim)}.links a{color:var(--accent);text-decoration:none}</style></head><body><div class="card"><div class="logo">GridTV</div><div class="sub">Enter your admin key to access the ' . htmlspecialchars($page_title) . ' page.</div>' . ($error ? '<div class="error">' . htmlspecialchars($error) . '</div>' : '') . '<form method="POST"><label for="admin_key_input">Admin key</label><input id="admin_key_input" type="password" name="admin_key_input" autocomplete="off" autofocus><button type="submit">Unlock</button></form><div class="links"><a href="/setup.php">Open setup</a></div></div></body></html>';
+    exit;
+}

src/lib/common.php

@@ -0,0 +1,127 @@
+<?php
+
+function gridtv_config_path(): string {
+    return dirname(__DIR__, 2) . '/config.json';
+}
+
+function gridtv_load_config(): array {
+    $config_path = gridtv_config_path();
+    if (!file_exists($config_path)) {
+        header('Location: /setup.php');
+        exit;
+    }
+
+    $config = json_decode(file_get_contents($config_path), true);
+    if (!is_array($config)) {
+        http_response_code(500);
+        die('<h2>GridTV — Configuration error</h2><p><code>config.json</code> is invalid or corrupted.<br>Please delete it and re-run <a href="/setup.php">setup</a>, or fix it manually via SSH.</p>');
+    }
+
+    if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
+        $config['epg_sources'] = [[
+            'name'    => 'Main',
+            'epg_url' => $config['epg_url'],
+            'm3u_url' => $config['m3u_url'] ?? '',
+        ]];
+        $config['allow_personal_epg'] = false;
+        unset($config['epg_url'], $config['m3u_url']);
+        file_put_contents($config_path, json_encode($config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+    }
+
+    return $config;
+}
+
+function gridtv_load_locale(array $config = []): array {
+    $locale_files = glob(dirname(__DIR__, 2) . '/locales/*.json') ?: [];
+    $supported_locales = array_map(fn($f) => basename($f, '.json'), $locale_files);
+
+    $locale = 'en';
+    $accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'en';
+    foreach (explode(',', $accept) as $lang) {
+        $code = strtolower(substr(trim($lang), 0, 2));
+        if (in_array($code, $supported_locales, true)) {
+            $locale = $code;
+            break;
+        }
+    }
+
+    $locale_path = dirname(__DIR__, 2) . "/locales/{$locale}.json";
+    $strings = is_file($locale_path) ? json_decode(file_get_contents($locale_path), true) : null;
+    if (!is_array($strings)) {
+        $fallback_path = dirname(__DIR__, 2) . '/locales/en.json';
+        $strings = is_file($fallback_path) ? (json_decode(file_get_contents($fallback_path), true) ?? []) : [];
+        $locale = 'en';
+    }
+
+    return [$locale, $strings];
+}
+
+function gridtv_fetch_url(string $url, int $timeout = 20, bool $head_only = false): array {
+    if (!function_exists('curl_init')) {
+        return [
+            'ok' => false,
+            'status' => 0,
+            'error' => 'php-curl extension is not installed.',
+            'body' => '',
+            'headers' => [],
+            'content_type' => '',
+            'final_url' => $url,
+            'time_total' => 0.0,
+        ];
+    }
+
+    $headers = [];
+    $ch = curl_init($url);
+    curl_setopt_array($ch, [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_FOLLOWLOCATION => true,
+        CURLOPT_MAXREDIRS => 5,
+        CURLOPT_CONNECTTIMEOUT => 8,
+        CURLOPT_TIMEOUT => $timeout,
+        CURLOPT_USERAGENT => $_SERVER['HTTP_USER_AGENT'] ?? 'GridTV/health',
+        CURLOPT_HEADERFUNCTION => static function ($ch, $line) use (&$headers) {
+            $trimmed = trim($line);
+            if ($trimmed !== '' && strpos($trimmed, ':') !== false) {
+                [$name, $value] = explode(':', $trimmed, 2);
+                $headers[strtolower(trim($name))] = trim($value);
+            }
+            return strlen($line);
+        },
+        CURLOPT_HTTPHEADER => ['Accept: */*'],
+        CURLOPT_NOBODY => $head_only,
+    ]);
+
+    $body = curl_exec($ch);
+    $error = curl_error($ch);
+    $status = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    $content_type = (string) curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
+    $final_url = (string) curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+    $time_total = (float) curl_getinfo($ch, CURLINFO_TOTAL_TIME);
+    curl_close($ch);
+
+    return [
+        'ok' => $error === '' && $status >= 200 && $status < 400,
+        'status' => $status,
+        'error' => $error,
+        'body' => is_string($body) ? $body : '',
+        'headers' => $headers,
+        'content_type' => $content_type,
+        'final_url' => $final_url ?: $url,
+        'time_total' => $time_total,
+    ];
+}
+
+function gridtv_format_bytes(int $bytes): string {
+    $units = ['B', 'KB', 'MB', 'GB'];
+    $size = (float) $bytes;
+    $unit = 0;
+    while ($size >= 1024 && $unit < count($units) - 1) {
+        $size /= 1024;
+        $unit++;
+    }
+    return number_format($size, $size >= 10 || $unit === 0 ? 0 : 1) . ' ' . $units[$unit];
+}
+
+function gridtv_extract_host(string $url): string {
+    return strtolower(parse_url($url, PHP_URL_HOST) ?? '');
+}

src/tpl/footer.php

@@ -1,4 +1,4 @@
-<script src="https://cdnjs.cloudflare.com/ajax/libs/hls.js/1.4.12/hls.min.js"></script>
+<script src="/assets/vendor/hls.min.js"></script>
 <script>
 <?php
 $js_dir = __DIR__ . '/../js/';

src/tpl/head.php

@@ -12,7 +12,7 @@
 <meta name="apple-mobile-web-app-capable" content="yes">
 <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
 <meta name="apple-mobile-web-app-title" content="GridTV">
-<link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap" rel="stylesheet">
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
 <?php
 $css_dir = __DIR__ . '/../css/';
 $css_files = ['base', 'topbar', 'grid', 'mobile', 'player', 'modals', 'search', 'program', 'favorites', 'updater'];

src/tpl/modals.php

@@ -4,7 +4,10 @@
     <button class="pm-close" onclick="closeProgramModal()">&#10005;</button>
     <div class="pm-channel" id="pm-channel"></div>
     <div class="pm-title" id="pm-title"></div>
+    <div class="pm-subtitle" id="pm-subtitle"></div>
     <div class="pm-time" id="pm-time"></div>
+    <div class="pm-meta" id="pm-meta"></div>
+    <div class="pm-genres" id="pm-genres"></div>
     <div class="pm-desc" id="pm-desc"></div>
     <div class="pm-actions">
       <button class="pm-btn pm-watch" id="pm-watch">&#9654; <?= htmlspecialchars($L["watch_now"]) ?></button>

src/tpl/topbar.php

@@ -12,6 +12,7 @@
 <?php if (!empty($m3u_url)): ?>
     <button class="copy-btn" onclick="copyUrl('m3u')" title="<?= htmlspecialchars($L["copy_m3u"]) ?>"><?= htmlspecialchars($L["copy_m3u"]) ?></button>
 <?php endif; ?>
+    <a class="copy-btn" href="/export.php" title="Export 24h">Export</a>
   </div>
 <?php if (count($epg_sources) > 1 || $allow_personal_epg): ?>
   <div class="source-dropdown" id="sourceDropdown">
@@ -37,7 +38,7 @@
 <?php
 $theme_dir = __DIR__ . '/../../themes';
 $theme_files = glob($theme_dir . '/*.css');
-// default en premier, puis le reste par ordre alphabétique
+// Put the default theme first, then sort the rest alphabetically.
 usort($theme_files, function($a, $b) {
     $a_base = basename($a, '.css');
     $b_base = basename($b, '.css');
@@ -48,7 +49,7 @@ usort($theme_files, function($a, $b) {
 foreach ($theme_files as $file) {
     $slug = basename($file, '.css');
     $css  = file_get_contents($file);
-    // Lire @name et @emoji dans le premier bloc commentaire
+    // Read @name and @emoji from the first comment block.
     preg_match('/@name\s+(.+)/u',  $css, $m_name);
     preg_match('/@emoji\s+(\S+)/u', $css, $m_emoji);
     $name  = isset($m_name[1])  ? trim($m_name[1])  : ucfirst($slug);
@@ -64,4 +65,3 @@ foreach ($theme_files as $file) {
   <input class="search-input" id="searchInput" type="text" placeholder="<?= htmlspecialchars($L["search_placeholder"]) ?>" oninput="onSearchInput(this.value)" />
   <button class="search-clear" onclick="clearSearch()">&#10005;</button>
 </div>
-

sw.js

@@ -1,17 +1,17 @@
-const CACHE_NAME = 'gridtv-v1';
+const CACHE_NAME = 'gridtv-v2';
 
-// Ressources statiques à mettre en cache immédiatement
+// Static assets cached during installation.
 const STATIC_ASSETS = [
   '/',
   '/index.php',
   '/manifest.json',
+  '/assets/fonts/fonts.css',
   '/assets/icon-192.png',
   '/assets/icon-512.png',
-  'https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap',
+  '/assets/vendor/hls.min.js'
-  'https://cdnjs.cloudflare.com/ajax/libs/hls.js/1.4.12/hls.min.js'
 ];
 
-// Install : mise en cache des assets statiques
+// Install: cache the static assets.
 self.addEventListener('install', e => {
   e.waitUntil(
     caches.open(CACHE_NAME)
@@ -20,7 +20,7 @@ self.addEventListener('install', e => {
   );
 });
 
-// Activate : purger les anciens caches
+// Activate: remove outdated caches.
 self.addEventListener('activate', e => {
   e.waitUntil(
     caches.keys().then(keys =>
@@ -29,21 +29,22 @@ self.addEventListener('activate', e => {
   );
 });
 
-// Fetch : stratégie selon le type de ressource
+// Fetch: choose a caching strategy based on resource type.
 self.addEventListener('fetch', e => {
   const url = new URL(e.request.url);
 
-  // Flux EPG/M3U et API GitHub : network only (pas de cache)
+  // EPG/M3U feeds, the GitHub API, and version.json stay network-only.
   if (
     url.pathname.includes('xmltv') ||
     url.pathname.includes('.m3u') ||
     url.hostname === 'api.github.com' ||
-    url.pathname.includes('proxy.php')
+    url.pathname.includes('proxy.php') ||
+    url.pathname.endsWith('version.json')
   ) {
     return;
   }
 
-  // Assets statiques : cache first
+  // Static assets use a cache-first strategy.
   if (
     e.request.destination === 'style' ||
     e.request.destination === 'script' ||
@@ -63,7 +64,7 @@ self.addEventListener('fetch', e => {
     return;
   }
 
-  // Pages PHP (index.php) : network first, fallback cache
+  // PHP pages use network-first with cache fallback.
   e.respondWith(
     fetch(e.request)
       .then(res => {

themes/cyberpunk.css

@@ -3,8 +3,6 @@
  * Néons rose/cyan sur noir absolu. Blade Runner.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&display=swap');
-
 :root {
   --bg: #000008;
   --surface: #080010;

themes/default.css

@@ -3,8 +3,6 @@
  * Salle de régie sombre, la base.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap');
-
 :root {
   --bg: #0a0b0d;
   --surface: #111318;

themes/magazine.css

@@ -3,8 +3,6 @@
  * Papier jauni, encre rouge et bleue, machine à écrire.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Special+Elite&display=swap');
-
 :root {
   --bg: #f2e8c8;
   --surface: #ede0b0;

themes/steampunk.css

@@ -3,8 +3,6 @@
  * Brun chaud, cuivre, laiton. Très 1880.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=IM+Fell+English:ital@0;1&display=swap');
-
 :root {
   --bg: #160e04;
   --surface: #201408;

version.json

@@ -1,3 +1,3 @@
 {
-  "version": "1.4.0"
+  "version": "1.6.0"
 }