Add admin health page and printable 24h export

- 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
2026-03-15 01:44:22 +01:00
parent c46ca14f4c
commit a81e33ccb8
6 changed files with 708 additions and 2 deletions
@@ -0,0 +1,246 @@
+<?php
+require_once __DIR__ . '/src/lib/admin.php';
+
+$config = gridtv_load_config();
+gridtv_require_admin($config, 'Export');
+[$locale, $L] = gridtv_load_locale($config);
+
+function export_parse_xmltv_programmes(string $xml, string $target_day): array {
+    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' => $rows, 'error' => ''];
+}
+
+$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) $_GET['day'] : (new DateTimeImmutable('today'))->format('Y-m-d');
+
+$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' => $fetch['error'] ?: 'Unable to fetch XMLTV'];
+$print_channels = [];
+foreach ($parsed['channels'] as $channel_id => $channel) {
+    if (!empty($parsed['programmes'][$channel_id])) {
+        $print_channels[$channel_id] = $channel;
+    }
+}
+$day_label = (new DateTimeImmutable($target_day))->format('l d F Y');
+?><!DOCTYPE html>
+<html lang="<?= htmlspecialchars($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;--stamp:#d8b24a}
+*{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{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
+.controls a,.controls button,.controls select,.controls input{height:42px;border:none}
+.controls a,.controls 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}
+.controls .ghost{background:#262a31;color:#f7f4ee;border:1px solid #3c4450}
+.controls select,.controls 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:16px}
+.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}
+.table{display:grid;gap:12px}
+.row{display:grid;grid-template-columns:170px 1fr;gap:14px;align-items:stretch}
+.channel{border-top:2px solid var(--accent-2);padding-top:8px}
+.channel-top{display:flex;gap:10px;align-items:center}
+.channel img{width:42px;height:42px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:4px}
+.channel-name{font-size:22px;font-weight:700;line-height:1.05}
+.timeline{display:grid;grid-template-columns:repeat(24,minmax(0,1fr));border-top:2px solid var(--accent-2);position:relative;min-height:112px}
+.hour{border-left:1px dashed var(--line);padding:8px 7px 10px 10px}
+.hour:first-child{border-left:none}
+.hour-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
+.item{display:block;padding:8px 8px 9px;background:rgba(170,66,49,.08);border-left:3px solid var(--accent);margin-bottom:7px}
+.item.tight{padding:6px 7px}
+.item-title{font-size:14px;font-weight:700;line-height:1.1}
+.item-meta{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.03em;color:var(--ink-soft);margin-top:4px}
+.item-sub{font-size:11px;color:var(--ink-soft);margin-top:3px;line-height:1.2}
+.empty{color:var(--ink-soft);font-style:italic;font-size:12px;padding-top:24px}
+.note{margin-top:16px;font-size:12px;color:var(--ink-soft);text-align:right}
+@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}}
+@media (max-width:1200px){.sheet{transform-origin:top center}}
+</style>
+</head>
+<body>
+<div class="page">
+  <div class="toolbar">
+    <div class="heading">
+      <h1>Export 24h</h1>
+      <p>Version “programme télé” pensée pour être imprimée proprement en PDF, ou exportée en image pour l’envoyer facilement à quelqu’un.</p>
+    </div>
+    <div class="controls">
+      <form method="GET" style="display:flex;gap:10px;flex-wrap:wrap">
+        <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($target_day) ?>">
+        <button type="submit" class="ghost">Refresh</button>
+      </form>
+      <button type="button" onclick="window.print()">PDF / Print</button>
+      <button type="button" class="ghost" onclick="downloadImage()">Image</button>
+      <a href="/health.php" class="ghost">Health</a>
+      <a href="/index.php" class="ghost">Guide</a>
+    </div>
+  </div>
+
+  <div class="sheet-wrap">
+    <div class="sheet" id="exportSheet">
+      <div class="sheet-head">
+        <div>
+          <div class="sheet-sub">TV Guide · 24 hours · Printable edition</div>
+          <div class="sheet-title">Le programme télé de la journée</div>
+        </div>
+        <div class="sheet-meta">
+          <div class="group"><?= htmlspecialchars($config['group_name'] ?? 'GridTV') ?></div>
+          <div class="date"><?= htmlspecialchars($day_label) ?> · <?= htmlspecialchars($source['name'] ?? 'Source') ?></div>
+        </div>
+      </div>
+
+      <div class="legend">
+        <span>24h view</span>
+        <span><?= count($print_channels) ?> channel(s)</span>
+        <span>Generated from XMLTV</span>
+      </div>
+
+<?php if (!$fetch['ok'] || $parsed['error']): ?>
+      <div class="empty">Impossible de générer la feuille: <?= htmlspecialchars($parsed['error'] ?: ($fetch['error'] ?? 'Unknown error')) ?></div>
+<?php elseif (!$print_channels): ?>
+      <div class="empty">Aucun programme trouvé pour cette journée.</div>
+<?php else: ?>
+      <div class="table">
+<?php foreach ($print_channels as $channel_id => $channel): ?>
+        <div class="row">
+          <div class="channel">
+            <div class="channel-top">
+<?php if ($channel['icon']): ?><img src="<?= htmlspecialchars($channel['icon']) ?>" alt=""><?php endif; ?>
+              <div class="channel-name"><?= htmlspecialchars($channel['name']) ?></div>
+            </div>
+          </div>
+          <div class="timeline">
+<?php
+for ($hour = 0; $hour < 24; $hour++):
+    $hour_start = new DateTimeImmutable($target_day . sprintf(' %02d:00:00', $hour));
+    $hour_end = $hour_start->modify('+1 hour');
+    $items = [];
+    foreach ($parsed['programmes'][$channel_id] as $programme) {
+        if ($programme['stop'] <= $hour_start || $programme['start'] >= $hour_end) continue;
+        $items[] = $programme;
+    }
+?>
+            <div class="hour">
+              <div class="hour-label"><?= sprintf('%02dh', $hour) ?></div>
+<?php if (!$items): ?>
+              <div class="empty">—</div>
+<?php else: ?>
+<?php foreach ($items as $programme): ?>
+<?php
+$meta = $programme['start']->format('H:i') . ' - ' . $programme['stop']->format('H:i');
+if ($programme['rating']) $meta .= ' · ' . $programme['rating'];
+$cats = $programme['categories'] ? implode(' · ', $programme['categories']) : '';
+?>
+              <div class="item<?= strlen($programme['title']) > 28 ? ' tight' : '' ?>">
+                <div class="item-title"><?= htmlspecialchars($programme['title']) ?></div>
+<?php if ($programme['subtitle']): ?><div class="item-sub"><?= htmlspecialchars($programme['subtitle']) ?></div><?php endif; ?>
+                <div class="item-meta"><?= htmlspecialchars($meta) ?></div>
+<?php if ($cats): ?><div class="item-sub"><?= htmlspecialchars($cats) ?></div><?php endif; ?>
+              </div>
+<?php endforeach; ?>
+<?php endif; ?>
+            </div>
+<?php endfor; ?>
+          </div>
+        </div>
+<?php endforeach; ?>
+      </div>
+      <div class="note">Astuce: “PDF / Print” donne un export A4/PDF propre. “Image” fabrique un PNG de la feuille affichée.</div>
+<?php endif; ?>
+    </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-24h-<?= htmlspecialchars($target_day) ?>.png';
+  link.click();
+}
+</script>
+</body>
+</html>