feat: extract MediaController, wire into Dispatcher, delete media.php

app/public/admin/system.php

@@ -0,0 +1,358 @@
+<?php
+require_once __DIR__ . "/../../bootstrap.php";
+require_once __DIR__ . '/../../src/AdminAuth.php';
+require_once APP_ROOT . '/src/Database.php';
+require_once APP_ROOT . '/src/SystemCache.php';
+require_once APP_ROOT . '/src/Controllers/SystemController.php';
+AdminAuth::requireLogin();
+
+$pageTitle = "Système";
+
+$_db         = new Database();
+$_cache      = new SystemCache($_db->getPDO());
+$_controller = new SystemController($_db, $_cache);
+
+// ?refresh=1 force-busts all cached sections
+if (isset($_GET['refresh']) && $_GET['refresh'] === '1') {
+    $_controller->invalidateAll();
+}
+
+// ── Status / PHP / Disk data ──────────────────────────────────────────────────
+$statusData    = $_controller->getStatusData();
+$checks        = $statusData['checks'];
+$statusCached  = $statusData['cached'];
+$statusCacheAge = $statusData['cacheAge'];
+
+$phpInfo = $_controller->getPhpInfo();
+$diskInfo = $_controller->getDiskInfo();
+
+$diskTotal = $diskInfo['total'];
+$diskFree  = $diskInfo['free'];
+$diskUsed  = $diskInfo['used'];
+$diskPct   = $diskInfo['pct'];
+$diskColor = SystemController::diskColor($diskPct);
+
+// ── Active tab + line count ───────────────────────────────────────────────────
+$activeTab = $_GET['tab'] ?? 'nginx_access';
+if ($activeTab === 'status') {
+    $activeTab = 'nginx_access'; // legacy redirect
+} elseif ($activeTab !== 'nginx_config' && !array_key_exists($activeTab, SystemController::LOG_FILES)) {
+    $activeTab = 'nginx_access';
+}
+
+$selectedN = isset($_GET['n']) ? (int) $_GET['n'] : 100;
+if (!in_array($selectedN, SystemController::ALLOWED_LINES, true)) {
+    $selectedN = 100;
+}
+
+// ── Tab content data ──────────────────────────────────────────────────────────
+$logLines       = null;
+$logError       = null;
+$logFileMeta    = null;
+
+$nginxConfigLines  = null;
+$nginxConfigSource = null;
+$nginxConfigError  = null;
+$nginxConfigMeta   = null;
+
+if ($activeTab === 'nginx_config') {
+    $nginxData         = $_controller->getNginxConfigData();
+    $nginxConfigLines  = $nginxData['lines'];
+    $nginxConfigSource = $nginxData['source'];
+    $nginxConfigMeta   = $nginxData['meta'];
+    $nginxConfigError  = $nginxData['error'];
+} else {
+    $logData     = $_controller->getLogData($activeTab, $selectedN);
+    $logLines    = $logData['lines'];
+    $logError    = $logData['error'];
+    $logFileMeta = $logData['meta'];
+}
+
+$isAdmin = true; $bodyClass = 'admin-body';
+$extraCss = ['/assets/css/system.css'];
+// HTMX loaded once in footer; status collapse + copy via inline JS
+require_once APP_ROOT . '/templates/head.php';
+
+// Restore collapsed state from cookie
+$collapsed = $_COOKIE['sys_collapsed'] ?? null;
+$statusInitiallyCollapsed = $collapsed === '1';
+?>
+    <?php include APP_ROOT . '/templates/header.php'; ?>
+
+
+
+<main id="main-content">
+    <h1>Système</h1>
+
+    <p class="sys-refresh-note">
+        Affiché le <?= date('d/m/Y à H:i:s') ?> —
+        <a href="?tab=<?= htmlspecialchars($activeTab) ?>&amp;n=<?= $selectedN ?>">Rafraîchir</a> —
+        <a href="?tab=<?= htmlspecialchars($activeTab) ?>&amp;n=<?= $selectedN ?>&amp;refresh=1">Forcer actualisation</a>
+    </p>
+
+    <!-- ════════════════════════════════════════════════════════════════════
+         STATUS SECTION — always visible above tabs
+    ════════════════════════════════════════════════════════════════════ -->
+    <section class="sys-status-section" aria-label="Statut du système">
+        <div class="sys-status-header">
+            <h2 class="srv-section-title srv-section-title--compact">Statut
+                <?php if ($statusCached && $statusCacheAge !== null): ?>
+                <span class="sys-cache-badge sys-cache-badge--hit" title="Données en cache">
+                    ⚡ Cache — il y a <?= $statusCacheAge ?>s
+                </span>
+                <?php else: ?>
+                <span class="sys-cache-badge sys-cache-badge--miss" title="Données fraîches">
+                    ⟳ Actualisé
+                </span>
+                <?php endif; ?>
+            </h2>
+            <button id="sys-status-toggle" class="sys-status-toggle"
+                    aria-expanded="<?= $statusInitiallyCollapsed ? 'false' : 'true' ?>" aria-controls="sys-status-body"
+                    type="button"
+                    onclick="var b=document.getElementById('sys-status-body');var c=b.hidden;b.hidden=!c;this.setAttribute('aria-expanded',c);this.textContent=c?'▲ Réduire':'▼ Développer';document.cookie='sys_collapsed='+(!c)+';path=/;max-age=31536000';return false">
+              <?= $statusInitiallyCollapsed ? '▼ Développer' : '▲ Réduire' ?>
+        </button>
+        </div>
+
+        <div id="sys-status-body"<?= $statusInitiallyCollapsed ? ' hidden' : '' ?>>
+            <div class="srv-grid">
+                <?php foreach ($checks as $check): ?>
+                <?php $st = $check['status'] ?? 'unknown'; ?>
+                <div class="srv-card">
+                    <div class="srv-card__header">
+                        <span class="srv-card__name"><?= htmlspecialchars($check['label']) ?></span>
+                        <span class="<?= SystemController::statusClass($st) ?>"><?= SystemController::statusLabel($st) ?></span>
+                    </div>
+                    <?php if (!empty($check['detail'])): ?>
+                    <div class="srv-card__detail"><?= htmlspecialchars($check['detail']) ?></div>
+                    <?php endif; ?>
+                </div>
+                <?php endforeach; ?>
+            </div>
+
+            <div class="sys-status-meta">
+                <div>
+                    <h3 class="srv-section-title srv-section-title--sub">Environnement PHP</h3>
+                    <div class="php-grid php-grid--flush">
+                        <?php foreach ($phpInfo as $key => $val): ?>
+                        <div class="php-item">
+                            <div class="php-item__key"><?= htmlspecialchars($key) ?></div>
+                            <div class="php-item__val"><?= htmlspecialchars($val) ?></div>
+                        </div>
+                        <?php endforeach; ?>
+                    </div>
+                </div>
+                <div>
+                    <h3 class="srv-section-title srv-section-title--sub">Espace disque</h3>
+                    <div class="disk-bar-wrap">
+                        <div class="disk-bar" style="--disk-pct:<?= $diskPct ?>%;--disk-color:<?= $diskColor ?>"></div>
+                    </div>
+                    <div class="disk-stats">
+                        <span><?= SystemController::humanBytes($diskUsed) ?> utilisé (<?= $diskPct ?>%)</span>
+                        <span><?= SystemController::humanBytes($diskFree) ?> libre / <?= SystemController::humanBytes($diskTotal) ?></span>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </section>
+
+    <!-- ── Tab bar ─────────────────────────────────────────────────────── -->
+    <nav class="sys-tabs" aria-label="Journaux et configuration">
+        <?php foreach (SystemController::LOG_FILES as $key => $def): ?>
+        <a href="?tab=<?= htmlspecialchars($key) ?>&amp;n=<?= $selectedN ?>"
+           class="sys-tab <?= $activeTab === $key ? 'active' : '' ?>"
+           hx-get="/admin/system-fragment.php?tab=<?= htmlspecialchars($key) ?>&amp;n=<?= $selectedN ?>"
+           hx-target="#sys-tab-panel"
+           hx-push-url="?tab=<?= htmlspecialchars($key) ?>&amp;n=<?= $selectedN ?>"
+           hx-swap="innerHTML"
+           hx-indicator="#sys-tab-panel"
+           data-tab="<?= htmlspecialchars($key) ?>"
+           <?= $activeTab === $key ? 'aria-current="page"' : '' ?>>
+            <?= htmlspecialchars($def['label']) ?>
+        </a>
+        <?php endforeach; ?>
+        <a href="?tab=nginx_config"
+           class="sys-tab <?= $activeTab === 'nginx_config' ? 'active' : '' ?>"
+           hx-get="/admin/system-fragment.php?tab=nginx_config"
+           hx-target="#sys-tab-panel"
+           hx-push-url="?tab=nginx_config"
+           hx-swap="innerHTML"
+           hx-indicator="#sys-tab-panel"
+           data-tab="nginx_config"
+           <?= $activeTab === 'nginx_config' ? 'aria-current="page"' : '' ?>>nginx — config</a>
+    </nav>
+
+    <!-- Tab panel — content swapped by HTMX -->
+    <div id="sys-tab-panel">
+
+    <?php if ($activeTab === 'nginx_config'): ?>
+    <!-- ════════════════════════════════════════════════════════════════════
+         NGINX CONFIG PANEL
+    ════════════════════════════════════════════════════════════════════ -->
+
+    <?php if ($nginxConfigMeta): ?>
+    <div class="log-meta">
+        <span data-label="Fichier"><?= htmlspecialchars($nginxConfigMeta['path']) ?></span>
+        <span data-label="Taille"><?= $nginxConfigMeta['size'] ?></span>
+        <span data-label="Modifié"><?= $nginxConfigMeta['mtime'] ?></span>
+        <?php if ($nginxConfigSource === 'live'): ?>
+        <span class="nginx-source-badge nginx-source-badge--live">● Config déployée</span>
+        <?php else: ?>
+        <span class="nginx-source-badge nginx-source-badge--local">⚠ Référence locale (config live inaccessible)</span>
+        <?php endif; ?>
+    </div>
+    <?php endif; ?>
+
+    <?php if ($nginxConfigError !== null): ?>
+        <div class="log-unavailable">
+            <strong>Configuration nginx non disponible</strong>
+            <div class="log-unavail-path"><?= htmlspecialchars($nginxConfigError) ?></div>
+            <?php if (php_sapi_name() === 'cli-server'): ?>
+            <div class="log-unavail-dev">
+                En développement, <code>/etc/nginx/sites-available/posterg</code> n'existe pas.
+                La config de référence se trouve dans <code>nginx/posterg.conf</code>.
+            </div>
+            <?php endif; ?>
+        </div>
+
+    <?php elseif (empty($nginxConfigLines)): ?>
+        <div class="log-empty">Le fichier de configuration est vide.</div>
+
+    <?php else: ?>
+        <div class="log-output" id="log-output" role="region" aria-label="Configuration nginx">
+            <button class="log-copy-btn" id="log-copy-btn" type="button" title="Copier la configuration"
+                    onclick="copyLogContent(this);return false">
+                Copier
+            </button>
+            <?php foreach ($nginxConfigLines as $i => $line): ?>
+            <span class="log-line <?= SystemController::nginxLineClass($line) ?>"
+                  data-n="<?= $i + 1 ?>"><?= htmlspecialchars($line, ENT_QUOTES | ENT_SUBSTITUTE) ?></span>
+            <?php endforeach; ?>
+        </div>
+    <?php endif; ?>
+
+    <?php else: ?>
+    <!-- ════════════════════════════════════════════════════════════════════
+         LOG PANEL
+    ════════════════════════════════════════════════════════════════════ -->
+
+    <!-- Lines selector (submits via JS on change; no button needed) -->
+    <div class="log-toolbar">
+        <label for="lines-select">Afficher</label>
+    <form id="lines-form" hx-get="/admin/system-fragment.php"
+          hx-target="#sys-tab-panel"
+          hx-swap="innerHTML"
+          hx-indicator="#sys-tab-panel"
+          hx-trigger="change"
+          hx-vals='{"tab":"<?= htmlspecialchars($activeTab) ?>"}'>
+      <label for="lines-select">Afficher</label>
+      <select id="lines-select" name="n" aria-label="Nombre de lignes">
+            <?php foreach (SystemController::ALLOWED_LINES as $n): ?>
+            <option value="<?= $n ?>" <?= $n === $selectedN ? 'selected' : '' ?>>
+                <?= $n ?> dernières lignes
+            </option>
+            <?php endforeach; ?>
+        </select>
+    </form>
+        <?php if ($logLines !== null && count($logLines) > 0): ?>
+            <span class="log-count-badge"><?= count($logLines) ?> ligne(s)</span>
+        <?php endif; ?>
+    </div>
+
+    <!-- File metadata -->
+    <?php if ($logFileMeta): ?>
+    <div class="log-meta">
+        <span data-label="Fichier"><?= htmlspecialchars(SystemController::LOG_FILES[$activeTab]['path']) ?></span>
+        <span data-label="Taille"><?= $logFileMeta['size'] ?></span>
+        <span data-label="Modifié"><?= $logFileMeta['mtime'] ?></span>
+    </div>
+    <?php endif; ?>
+
+    <!-- Log output -->
+    <?php if ($logError !== null): ?>
+        <div class="log-unavailable">
+            <strong>Journaux non disponibles</strong>
+            <div class="log-unavail-path"><?= $logError ?></div>
+            <?php if (php_sapi_name() === 'cli-server'): ?>
+            <div class="log-unavail-dev">
+                En environnement de développement, les logs nginx ne sont pas disponibles.
+                Cette page est pleinement fonctionnelle sur le serveur de production.
+            </div>
+            <?php endif; ?>
+        </div>
+
+    <?php elseif (empty($logLines)): ?>
+        <div class="log-empty">Le fichier journal est vide.</div>
+
+    <?php else: ?>
+        <div class="log-output" id="log-output" role="log" aria-live="off" aria-label="Contenu du journal">
+            <button class="log-copy-btn" id="log-copy-btn" type="button" title="Copier le contenu"
+                    onclick="copyLogContent(this);return false">
+                Copier
+            </button>
+            <?php foreach ($logLines as $i => $line): ?>
+            <span class="log-line <?= SystemController::logLineClass($line) ?>"
+                  data-n="<?= count($logLines) - $i ?>"><?= htmlspecialchars($line, ENT_QUOTES | ENT_SUBSTITUTE) ?></span>
+            <?php endforeach; ?>
+        </div>
+    <?php endif; ?>
+
+    <?php endif; ?>
+
+    </div><!-- #sys-tab-panel -->
+
+</main>
+
+<script>
+function copyLogContent(btn) {
+    var logOut = document.querySelector('#log-output');
+    if (!logOut) return;
+    var text = Array.from(logOut.querySelectorAll('.log-line'))
+        .map(function(el){ return el.textContent; }).join('\n');
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+        navigator.clipboard.writeText(text).then(function(){
+            btn.textContent = '\u2713 Copi\u00e9';
+            btn.classList.add('copied');
+            setTimeout(function(){ btn.textContent = 'Copier'; btn.classList.remove('copied'); }, 2000);
+        });
+    } else {
+        fallbackCopy(text, btn);
+    }
+}
+function fallbackCopy(text, btn) {
+    var ta = document.createElement('textarea');
+    ta.value = text;
+    ta.style.cssText = 'position:fixed;opacity:0';
+    document.body.appendChild(ta); ta.select();
+    try { document.execCommand('copy'); btn.textContent = '\u2713 Copi\u00e9'; btn.classList.add('copied');
+        setTimeout(function(){ btn.textContent = 'Copier'; btn.classList.remove('copied'); }, 2000);
+    } catch(e) {}
+    document.body.removeChild(ta);
+}
+// Update active tab class after each HTMX swap on #sys-tab-panel
+document.body.addEventListener('htmx:afterSwap', function(evt) {
+    if (evt.detail.target && evt.detail.target.id === 'sys-tab-panel') {
+        var rc = evt.detail.requestConfig;
+        var tab = null;
+        // Tab clicks carry ?tab=… in the path
+        var qIdx = rc.path.indexOf('?');
+        if (qIdx !== -1) {
+            tab = new URLSearchParams(rc.path.substring(qIdx + 1)).get('tab');
+        }
+        // Line-count form sends tab via hx-vals in parameters
+        if (!tab && rc.parameters && rc.parameters.tab) {
+            tab = rc.parameters.tab;
+        }
+        if (tab) {
+            document.querySelectorAll('.sys-tabs .sys-tab').forEach(function(a) {
+                var isActive = a.getAttribute('data-tab') === tab;
+                a.classList.toggle('active', isActive);
+                if (isActive) a.setAttribute('aria-current', 'page');
+                else a.removeAttribute('aria-current');
+            });
+        }
+    }
+});
+</script>
+
+<?php require_once APP_ROOT . '/templates/admin/footer.php'; ?>