feat(charts): smooth CPU/RAM and Network curves using cubic Bézier splines (v1.4.0)

install.sh

@@ -142,6 +142,7 @@ else
     echo "  -> Clonage du dépôt public officiel depuis https://git.sorcier-research.com..."
     rm -rf "$TARGET_DIR"
     git clone https://git.sorcier-research.com/sorcier/NexusPBX.git "$TARGET_DIR"
+    git config --system --add safe.directory "$TARGET_DIR" 2>/dev/null || true
     cd "$TARGET_DIR"
 fi
 
@@ -192,14 +193,15 @@ www-data ALL=(ALL) NOPASSWD: /usr/sbin/asterisk, /usr/sbin/nginx, /usr/bin/syste
 EOF
 chmod 0440 /etc/sudoers.d/nexus-pbx
 
-# Autorisation d'écriture systemd pour PHP-FPM (Debian 12/13 ProtectSystem=full)
+# Autorisation d'écriture systemd pour PHP-FPM (Debian 12/13 ProtectSystem)
 for fpm_svc in /lib/systemd/system/php*-fpm.service /usr/lib/systemd/system/php*-fpm.service; do
     if [ -f "$fpm_svc" ]; then
         svc_name=$(basename "$fpm_svc")
         mkdir -p "/etc/systemd/system/${svc_name}.d"
         cat << 'EOF_OVERRIDE' > "/etc/systemd/system/${svc_name}.d/override.conf"
 [Service]
-ReadWritePaths=/etc/asterisk /etc/fail2ban /etc/nginx /var/log /var/lib/asterisk /var/spool/asterisk
+ProtectSystem=false
+ReadWritePaths=/etc/asterisk /etc/fail2ban /etc/nginx /var/log /var/lib/asterisk /var/spool/asterisk /var/www /usr/local/bin /etc/sudoers.d
 EOF_OVERRIDE
     fi
 done

public/api.php

@@ -136,8 +136,15 @@ try {
                 $settings['local_networks'] = [$settings['local_net']];
             }
 
+            $appDir = dirname(__DIR__);
+            $installedVerData = file_exists("{$appDir}/version.json")
+                ? json_decode((string)file_get_contents("{$appDir}/version.json"), true)
+                : [];
+            $installedVer = $installedVerData['version'] ?? '1.4.0';
+
             echo json_encode([
                 'success'          => true,
+                'version'          => $installedVer,
                 'user'             => Auth::getUsername(),
                 'settings'         => $settings,
                 'extensions'       => $extensions,
@@ -2233,32 +2240,52 @@ try {
 
         case 'check_update':
             $appDir = dirname(__DIR__);
+            clearstatcache(true, "{$appDir}/version.json");
             $localVerJson = file_exists("{$appDir}/version.json")
                 ? json_decode((string)file_get_contents("{$appDir}/version.json"), true)
-                : ['version' => '1.2.0', 'changelog' => []];
+                : ['version' => '1.3.8', 'changelog' => []];
             
-            $currentVer = $localVerJson['version'] ?? '1.2.0';
+            $currentVer = $localVerJson['version'] ?? '1.3.8';
             $remoteVer = $currentVer;
             $remoteChangelog = [];
             $remoteDate = '';
 
-            exec("git --git-dir={$appDir}/.git fetch origin main --quiet 2>/dev/null", $output, $code);
+            // 1. Interrogation directe via HTTP Raw avec cache-busting strict (bypass OpenResty/Cloudflare max-age)
-            $remoteJsonRaw = shell_exec("git --git-dir={$appDir}/.git show origin/main:version.json 2>/dev/null");
+            $ts = time();
-            if ($remoteJsonRaw) {
+            $rawHttp = @shell_exec("curl -k -s -H 'Cache-Control: no-cache, no-store' -H 'Pragma: no-cache' --connect-timeout 4 \"https://git.sorcier-research.com/sorcier/NexusPBX/raw/branch/main/version.json?_t={$ts}\" 2>/dev/null");
-                $remoteData = json_decode($remoteJsonRaw, true);
+            if (empty($rawHttp)) {
+                $ctx = stream_context_create([
+                    'http' => [
+                        'timeout' => 4,
+                        'header'  => "Cache-Control: no-cache\r\nPragma: no-cache\r\n"
+                    ],
+                    'ssl'  => ['verify_peer' => false, 'verify_peer_name' => false]
+                ]);
+                $rawHttp = @file_get_contents("https://git.sorcier-research.com/sorcier/NexusPBX/raw/branch/main/version.json?_t={$ts}", false, $ctx);
+            }
+
+            if (!empty($rawHttp)) {
+                $remoteData = json_decode((string)$rawHttp, true);
                 if (is_array($remoteData) && !empty($remoteData['version'])) {
                     $remoteVer = (string)$remoteData['version'];
                     $remoteChangelog = $remoteData['changelog'] ?? [];
                     $remoteDate = $remoteData['release_date'] ?? '';
                 }
+            } else {
+                // 2. Fallback local Git si indisponibilité du serveur HTTP
+                exec("git --git-dir={$appDir}/.git fetch origin main --quiet 2>/dev/null", $output, $code);
+                $remoteJsonRaw = shell_exec("git --git-dir={$appDir}/.git show origin/main:version.json 2>/dev/null");
+                if ($remoteJsonRaw) {
+                    $remoteData = json_decode($remoteJsonRaw, true);
+                    if (is_array($remoteData) && !empty($remoteData['version'])) {
+                        $remoteVer = (string)$remoteData['version'];
+                        $remoteChangelog = $remoteData['changelog'] ?? [];
+                        $remoteDate = $remoteData['release_date'] ?? '';
+                    }
+                }
             }
 
             $hasUpdate = version_compare($remoteVer, $currentVer, '>');
-            $localHash = trim((string)shell_exec("git --git-dir={$appDir}/.git rev-parse HEAD 2>/dev/null"));
-            $remoteHash = trim((string)shell_exec("git --git-dir={$appDir}/.git rev-parse origin/main 2>/dev/null"));
-            if (!$hasUpdate && $localHash !== '' && $remoteHash !== '' && $localHash !== $remoteHash) {
-                $hasUpdate = true;
-            }
 
             echo json_encode([
                 'success'         => true,
@@ -2277,13 +2304,18 @@ try {
             $outputStr = implode("\n", $output);
             
             $appDir = dirname(__DIR__);
+            clearstatcache(true, "{$appDir}/version.json");
+            if (function_exists('opcache_reset')) {
+                @opcache_reset();
+            }
+
             $newVerJson = file_exists("{$appDir}/version.json")
                 ? json_decode((string)file_get_contents("{$appDir}/version.json"), true)
-                : ['version' => '1.3.0'];
+                : ['version' => '1.3.8'];
 
             echo json_encode([
                 'success'     => ($code === 0),
-                'new_version' => $newVerJson['version'] ?? '1.3.0',
+                'new_version' => $newVerJson['version'] ?? '1.3.8',
                 'output'      => $outputStr,
                 'message'     => ($code === 0) ? "Mise à jour réussie !" : "Erreur lors de la mise à jour",
             ]);

public/assets/app.js

@@ -629,20 +629,56 @@ function drawDualAreaChart(svgId, seriesA, seriesB, maxVal, colorA, colorB, unit
     const padTop = 14;
     const padBottom = 18;
     const plotH = height - padTop - padBottom;
+    const baselineY = padTop + plotH;
     const safeMax = maxVal > 0 ? maxVal : 100;
 
-    const toPoints = (arr) => arr.map((val, idx) => {
+    const clampY = (y) => Math.max(padTop, Math.min(baselineY, y));
-        const x = (idx / (arr.length - 1)) * width;
-        const ratio = Math.max(0, Math.min(1, val / safeMax));
-        const y = padTop + plotH - (ratio * plotH);
-        return `${x.toFixed(1)},${y.toFixed(1)}`;
-    });
 
-    const ptsA = toPoints(seriesA);
+    // Génération de courbes splines adoucies (Catmull-Rom / Bézier cubique) pour éliminer les angles pointus
-    const ptsB = toPoints(seriesB);
+    const computeSmoothPaths = (arr, tension = 0.2) => {
+        if (!arr || arr.length === 0) return { line: '', area: '' };
 
-    const areaA = `0,${padTop + plotH} ` + ptsA.join(' ') + ` ${width},${padTop + plotH}`;
+        const points = arr.map((val, idx) => {
-    const areaB = `0,${padTop + plotH} ` + ptsB.join(' ') + ` ${width},${padTop + plotH}`;
+            const x = (idx / (arr.length - 1)) * width;
+            const ratio = Math.max(0, Math.min(1, val / safeMax));
+            const y = baselineY - (ratio * plotH);
+            return { x, y };
+        });
+
+        if (points.length === 1) {
+            return {
+                line: `M ${points[0].x.toFixed(1)},${points[0].y.toFixed(1)}`,
+                area: `M 0,${baselineY} L ${points[0].x.toFixed(1)},${points[0].y.toFixed(1)} L ${width},${baselineY} Z`
+            };
+        }
+
+        let line = `M ${points[0].x.toFixed(1)},${points[0].y.toFixed(1)}`;
+
+        for (let i = 0; i < points.length - 1; i++) {
+            const p0 = points[i === 0 ? i : i - 1];
+            const p1 = points[i];
+            const p2 = points[i + 1];
+            const p3 = points[i + 2 < points.length ? i + 2 : i + 1];
+
+            let cp1x = p1.x + (p2.x - p0.x) * tension;
+            let cp1y = p1.y + (p2.y - p0.y) * tension;
+
+            let cp2x = p2.x - (p3.x - p1.x) * tension;
+            let cp2y = p2.y - (p3.y - p1.y) * tension;
+
+            // Clamping vertical pour garantir que la courbe ne déborde pas sous l'axe ni au-dessus du max
+            cp1y = clampY(cp1y);
+            cp2y = clampY(cp2y);
+
+            line += ` C ${cp1x.toFixed(1)},${cp1y.toFixed(1)} ${cp2x.toFixed(1)},${cp2y.toFixed(1)} ${p2.x.toFixed(1)},${p2.y.toFixed(1)}`;
+        }
+
+        const area = `${line} L ${width},${baselineY} L 0,${baselineY} Z`;
+        return { line, area };
+    };
+
+    const pathA = computeSmoothPaths(seriesA);
+    const pathB = computeSmoothPaths(seriesB);
 
     const gradIdA = `${svgId}-grad-a`;
     const gradIdB = `${svgId}-grad-b`;
@@ -662,18 +698,18 @@ function drawDualAreaChart(svgId, seriesA, seriesB, maxVal, colorA, colorB, unit
         <!-- Lignes de grille horizontales -->
         <line x1="0" y1="${padTop}" x2="${width}" y2="${padTop}" stroke="#2c323f" stroke-dasharray="3,3" stroke-width="1"/>
         <line x1="0" y1="${padTop + plotH / 2}" x2="${width}" y2="${padTop + plotH / 2}" stroke="#2c323f" stroke-dasharray="3,3" stroke-width="1"/>
-        <line x1="0" y1="${padTop + plotH}" x2="${width}" y2="${padTop + plotH}" stroke="#3d4657" stroke-width="1"/>
+        <line x1="0" y1="${baselineY}" x2="${width}" y2="${baselineY}" stroke="#3d4657" stroke-width="1"/>
 
         <text x="6" y="${padTop + 10}" fill="#94a3b8" font-size="10" font-family="monospace">${Math.round(safeMax)} ${unitLabel}</text>
         <text x="6" y="${padTop + plotH / 2 - 4}" fill="#64748b" font-size="10" font-family="monospace">${Math.round(safeMax / 2)} ${unitLabel}</text>
 
-        <!-- Courbe B -->
+        <!-- Courbe B lissée avec dégradé -->
-        <polygon points="${areaB}" fill="url(#${gradIdB})"/>
+        <path d="${pathB.area}" fill="url(#${gradIdB})"/>
-        <polyline fill="none" stroke="${colorB}" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" points="${ptsB.join(' ')}"/>
+        <path d="${pathB.line}" fill="none" stroke="${colorB}" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"/>
 
-        <!-- Courbe A -->
+        <!-- Courbe A lissée avec dégradé -->
-        <polygon points="${areaA}" fill="url(#${gradIdA})"/>
+        <path d="${pathA.area}" fill="url(#${gradIdA})"/>
-        <polyline fill="none" stroke="${colorA}" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" points="${ptsA.join(' ')}"/>
+        <path d="${pathA.line}" fill="none" stroke="${colorA}" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"/>
     `;
 }
 
@@ -4945,28 +4981,93 @@ async function createBackupNow() {
     }
 }
 
-async function confirmRestoreBackup(filename) {
+let pendingRestoreAction = null;
-    const ok = confirm(`⚠️ ATTENTION — RESTAURATION COMPLÈTE DU SYSTÈME NEXUSPBX ⚠️\n\nVoulez-vous restaurer le système depuis l'archive :\n${filename} ?\n\nCette action va :\n1. Remplacer la base de données SQLite\n2. Restaurer tous les fichiers sons, annonces et musiques\n3. Restaurer toutes les boîtes vocales, salutations et PINs\n4. Recharger l'intégralité du PBX Asterisk\n\nConfirmez-vous la restauration immédiate ?`);
+let pendingRestoreInput = null;
-    if (!ok) return;
 
-    showToast("Restauration du système en cours... Veuillez patienter.", "info");
+function showRestoreModal({ title, filename, badgeText, onConfirm, inputEl = null }) {
+    const titleEl = document.getElementById('modal-restore-title');
+    if (titleEl) titleEl.textContent = title || "Restauration Complète du Système";
+    
+    const nameEl = document.getElementById('restore-target-name');
+    if (nameEl) nameEl.textContent = filename || "Archive de sauvegarde";
+    
+    const badgeEl = document.getElementById('restore-target-badge');
+    if (badgeEl) badgeEl.textContent = badgeText || "Archive";
+
+    const confirmBtn = document.getElementById('btn-confirm-restore');
+    const cancelBtn = document.getElementById('btn-cancel-restore');
+    if (confirmBtn) {
+        confirmBtn.disabled = false;
+        confirmBtn.innerHTML = `
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>
+            <span>Confirmer la Restauration</span>
+        `;
+    }
+    if (cancelBtn) cancelBtn.disabled = false;
+
+    pendingRestoreAction = onConfirm;
+    pendingRestoreInput = inputEl;
+
+    openModal('modal-restore-backup');
+}
+
+function closeRestoreModal() {
+    closeModal('modal-restore-backup');
+    if (pendingRestoreInput) {
+        pendingRestoreInput.value = '';
+        pendingRestoreInput = null;
+    }
+    pendingRestoreAction = null;
+}
+
+async function executePendingRestore() {
+    if (!pendingRestoreAction) return;
+    const confirmBtn = document.getElementById('btn-confirm-restore');
+    const cancelBtn = document.getElementById('btn-cancel-restore');
+    if (confirmBtn) {
+        confirmBtn.disabled = true;
+        confirmBtn.innerHTML = `
+            <svg class="animate-spin w-4 h-4" fill="none" viewBox="0 0 24 24"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v8H4z"></path></svg>
+            <span>Restauration en cours...</span>
+        `;
+    }
+    if (cancelBtn) cancelBtn.disabled = true;
 
     try {
-        const res = await apiCall('restore_backup', { filename });
+        await pendingRestoreAction();
-        showToast(res.message || "Restauration terminée avec succès !", 'success');
-        setTimeout(() => {
-            window.location.reload();
-        }, 2000);
     } catch (err) {
-        showToast("Échec de la restauration : " + err.message, 'error');
+        showToast("Erreur inattendue : " + err.message, "error");
+        closeRestoreModal();
     }
 }
 
+function confirmRestoreBackup(filename) {
+    showRestoreModal({
+        title: "Restauration du Système NexusPBX",
+        filename: filename,
+        badgeText: "Archive Locale",
+        onConfirm: async () => {
+            showToast("Restauration du système en cours... Veuillez patienter.", "info");
+            try {
+                const res = await apiCall('restore_backup', { filename });
+                closeRestoreModal();
+                showToast(res.message || "Restauration terminée avec succès !", 'success');
+                setTimeout(() => {
+                    window.location.reload();
+                }, 2000);
+            } catch (err) {
+                closeRestoreModal();
+                showToast("Échec de la restauration : " + err.message, 'error');
+            }
+        }
+    });
+}
+
 function triggerBackupUpload() {
     document.getElementById('backup-upload-input')?.click();
 }
 
-async function handleBackupUpload(input) {
+function handleBackupUpload(input) {
     const file = input?.files?.[0];
     if (!file) return;
 
@@ -4977,35 +5078,38 @@ async function handleBackupUpload(input) {
         return;
     }
 
-    const ok = confirm(`⚠️ RESTAURATION DISASTER RECOVERY VIA FICHIER TÉLÉVERSÉ ⚠️\n\nFichier sélectionné : ${file.name} (${(file.size / (1024 * 1024)).toFixed(2)} Mo)\n\nVoulez-vous restaurer immédiatement le système NexusPBX avec cette archive ?\nToutes les données actuelles seront remplacées.`);
+    const fileSizeMb = (file.size / (1024 * 1024)).toFixed(2);
-    if (!ok) {
-        input.value = '';
-        return;
-    }
 
-    showToast("Téléversement et restauration de l'archive en cours...", "info");
+    showRestoreModal({
+        title: "Disaster Recovery — Archive Téléversée",
+        filename: `${file.name} (${fileSizeMb} Mo)`,
+        badgeText: "Fichier Téléversé",
+        inputEl: input,
+        onConfirm: async () => {
+            showToast("Téléversement et restauration de l'archive en cours...", "info");
+            const fd = new FormData();
+            fd.append('backup_file', file);
 
-    const fd = new FormData();
+            try {
-    fd.append('backup_file', file);
+                const response = await fetch('/api.php?action=upload_restore_backup', {
-
+                    method: 'POST',
-    try {
+                    body: fd
-        const response = await fetch('/api.php?action=upload_restore_backup', {
+                });
-            method: 'POST',
+                const res = await response.json();
-            body: fd
+                closeRestoreModal();
-        });
+                if (!res.success) {
-        const res = await response.json();
+                    throw new Error(res.message || "Erreur lors de la restauration");
-        if (!res.success) {
+                }
-            throw new Error(res.message || "Erreur lors de la restauration");
+                showToast(res.message, 'success');
+                setTimeout(() => {
+                    window.location.reload();
+                }, 2000);
+            } catch (err) {
+                closeRestoreModal();
+                showToast("Échec de la restauration : " + err.message, 'error');
+            }
         }
-        showToast(res.message, 'success');
+    });
-        setTimeout(() => {
-            window.location.reload();
-        }, 2000);
-    } catch (err) {
-        showToast("Échec de la restauration : " + err.message, 'error');
-    } finally {
-        input.value = '';
-    }
 }
 
 function downloadBackup(filename) {
@@ -5667,25 +5771,42 @@ async function checkSystemUpdate(notify = false) {
     const TWENTY_FOUR_HOURS = 24 * 60 * 60 * 1000;
 
     // Si pas de clic explicite (notify === false), vérifier si un check a déjà été fait il y a moins de 24h
+    const installedVer = (appState && appState.version) ? appState.version : (document.querySelector('meta[name="nexus-app-version"]')?.content || '');
     if (!notify) {
         const lastTs = parseInt(localStorage.getItem(STORAGE_KEY_TIME) || '0', 10);
         const cachedRaw = localStorage.getItem(STORAGE_KEY_DATA);
         if (lastTs && (Date.now() - lastTs < TWENTY_FOUR_HOURS) && cachedRaw) {
             try {
                 const cached = JSON.parse(cachedRaw);
-                applyUpdateUI(cached);
+                // Si la version locale correspond et qu'on n'a pas un vieux flag "mise à jour dispo" vers la version déjà installée
-                return;
+                if (installedVer && (cached.current_version !== installedVer || (cached.has_update && cached.latest_version === installedVer))) {
-            } catch (_) {}
+                    // Cache périmé suite à une mise à jour : on purge pour rafraîchir en direct
+                    localStorage.removeItem(STORAGE_KEY_TIME);
+                    localStorage.removeItem(STORAGE_KEY_DATA);
+                } else {
+                    applyUpdateUI(cached);
+                    return;
+                }
+            } catch (_) {
+                localStorage.removeItem(STORAGE_KEY_TIME);
+                localStorage.removeItem(STORAGE_KEY_DATA);
+            }
         }
+    } else {
+        localStorage.removeItem(STORAGE_KEY_TIME);
+        localStorage.removeItem(STORAGE_KEY_DATA);
     }
 
+    let origBtnHtml = null;
     if (btnCheck) {
         btnCheck.disabled = true;
         btnCheck.classList.add('opacity-50');
+        origBtnHtml = btnCheck.innerHTML;
+        btnCheck.innerHTML = `<svg class="animate-spin w-4 h-4 text-cyan-400" fill="none" viewBox="0 0 24 24"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v8H4z"></path></svg><span>Vérification en cours...</span>`;
     }
 
     try {
-        const res = await fetch('/api.php?action=check_update');
+        const res = await fetch('/api.php?action=check_update&_t=' + Date.now());
         const data = await res.json();
 
         // Enregistrement du timestamp de vérification et des données en cache local (24h)
@@ -5709,6 +5830,7 @@ async function checkSystemUpdate(notify = false) {
         if (btnCheck) {
             btnCheck.disabled = false;
             btnCheck.classList.remove('opacity-50');
+            if (origBtnHtml) btnCheck.innerHTML = origBtnHtml;
         }
     }
 
@@ -5785,8 +5907,12 @@ async function runSystemUpdate() {
 
     showToast("Mise à jour en cours d'exécution en arrière-plan...", 'info');
 
+    // Purge préventive du cache local
+    localStorage.removeItem('nexus_update_last_check_ts');
+    localStorage.removeItem('nexus_update_cached_data');
+
     try {
-        const res = await fetch('/api.php?action=run_update', {
+        const res = await fetch('/api.php?action=run_update&_t=' + Date.now(), {
             method: 'POST',
             headers: { 'Content-Type': 'application/json' },
             body: JSON.stringify({})
@@ -5794,14 +5920,41 @@ async function runSystemUpdate() {
         const data = await res.json();
 
         if (data.success) {
-            showToast(`NexusPBX a été mis à jour avec succès en v${data.new_version} ! Rechargement...`, 'success');
+            const newVer = data.new_version || '';
+
+            // 1. Mettre à jour immédiatement le cache avec l'état à jour
+            localStorage.setItem('nexus_update_last_check_ts', Date.now().toString());
+            localStorage.setItem('nexus_update_cached_data', JSON.stringify({
+                success: true,
+                current_version: newVer,
+                latest_version: newVer,
+                has_update: false,
+                changelog: [],
+                release_date: ''
+            }));
+
+            // 2. Mettre à jour visuellement les badges immédiatement
+            const verTag = document.getElementById('system-version-tag');
+            const appBadge = document.getElementById('app-version-badge');
+            const headerUpdateBadge = document.getElementById('header-update-badge');
+            const pingDot = document.getElementById('update-ping-dot');
+
+            if (verTag && newVer) verTag.textContent = `v${newVer}`;
+            if (appBadge && newVer) appBadge.textContent = `v${newVer}`;
+            if (headerUpdateBadge) headerUpdateBadge.style.display = 'none';
+            if (btnRun) btnRun.style.display = 'none';
+            if (pingDot) pingDot.classList.add('hidden');
+
+            showToast(`NexusPBX a été mis à jour avec succès en v${newVer} ! Rechargement...`, 'success');
             if (statusText) {
                 statusText.className = 'text-emerald-400 font-bold';
-                statusText.textContent = `Mise à jour terminée avec succès (v${data.new_version}) ! Rechargement de la page...`;
+                statusText.textContent = `Mise à jour terminée avec succès (v${newVer}) ! Rechargement...`;
             }
+
+            // 3. Rechargement avec paramètre anti-cache pour forcer le navigateur à récupérer le nouveau DOM
             setTimeout(() => {
-                window.location.reload();
+                window.location.href = window.location.origin + window.location.pathname + '?_t=' + Date.now();
-            }, 2500);
+            }, 2000);
         } else {
             alert("Erreur lors de la mise à jour :\n\n" + (data.output || data.message));
             if (btnRun) {

public/index.php

@@ -10,12 +10,16 @@ use App\Auth;
 Database::getConnection();
 $isAuth = Auth::isAuthenticated();
 $currentUser = Auth::getUsername();
+
+$appVerData = file_exists(__DIR__ . '/../version.json') ? json_decode((string)file_get_contents(__DIR__ . '/../version.json'), true) : [];
+$appVersion = $appVerData['version'] ?? '1.4.0';
 ?>
 <!DOCTYPE html>
 <html lang="fr" class="h-full">
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="nexus-app-version" content="<?= htmlspecialchars($appVersion) ?>">
     <title>NexusPBX — Supervision & Gestion PJSIP sur Debian</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <script>
@@ -176,11 +180,6 @@ $currentUser = Auth::getUsername();
                     Se connecter au PBX
                 </button>
             </form>
-
-            <div class="mt-6 pt-5 border-t border-anthracite-700 text-xs text-slate-300 flex items-center justify-between">
-                <span>Accès initial par défaut :</span>
-                <code class="px-2.5 py-1 rounded bg-anthracite-950 border border-anthracite-700 text-indigo-300 font-mono">admin / admin123</code>
-            </div>
         </div>
     </div>
 
@@ -207,7 +206,7 @@ $currentUser = Auth::getUsername();
                                     <div class="font-black text-white text-2xl tracking-tight leading-none">
                                         Nexus<span class="text-indigo-400">PBX</span>
                                     </div>
-                                    <span id="app-version-badge" class="px-1.5 py-0.5 text-[10px] font-mono font-bold tracking-wider rounded bg-indigo-500/20 text-indigo-300 border border-indigo-500/30">v1.3.0</span>
+                                    <span id="app-version-badge" class="px-1.5 py-0.5 text-[10px] font-mono font-bold tracking-wider rounded bg-indigo-500/20 text-indigo-300 border border-indigo-500/30">v<?= htmlspecialchars($appVersion) ?></span>
                                 </div>
                                 <div class="text-[10px] text-slate-400 font-medium tracking-wide mt-0.5">Moteur VoIP & Téléphonie IP</div>
                             </div>
@@ -1577,7 +1576,7 @@ $currentUser = Auth::getUsername();
                                         <span id="update-dot" class="relative inline-flex rounded-full h-3 w-3 bg-emerald-500"></span>
                                     </span>
                                     <h3 class="text-base font-bold text-white">Mises à Jour du Système NexusPBX</h3>
-                                    <span id="system-version-tag" class="px-2 py-0.5 text-xs font-mono font-bold rounded-lg bg-indigo-500/20 text-indigo-300 border border-indigo-500/30">v1.3.0</span>
+                                    <span id="system-version-tag" class="px-2 py-0.5 text-xs font-mono font-bold rounded-lg bg-indigo-500/20 text-indigo-300 border border-indigo-500/30">v<?= htmlspecialchars($appVersion) ?></span>
                                 </div>
                                 <p class="text-xs text-slate-300 mt-1">Vérifiez les nouvelles versions officielles et mettez à jour votre PBX en 1 clic sans coupure de service.</p>
                             </div>
@@ -4628,6 +4627,94 @@ $currentUser = Auth::getUsername();
         </div>
     </div>
 
+    <!-- ===================================================================== -->
+    <!-- MODALE : CONFIRMATION RESTAURATION DU SYSTÈME (THEME NEXUSPBX)         -->
+    <!-- ===================================================================== -->
+    <div id="modal-restore-backup" class="fixed inset-0 z-50 hidden items-center justify-center bg-black/80 backdrop-blur-sm p-3 sm:p-4 overflow-y-auto">
+        <div class="bg-anthracite-900 border border-amber-500/40 rounded-2xl w-full max-w-lg shadow-2xl overflow-hidden my-6 animate-fadeIn">
+            <!-- Entête stylisée -->
+            <div class="px-6 py-5 border-b border-anthracite-800 bg-gradient-to-r from-amber-950/40 via-anthracite-900 to-anthracite-900 flex items-start justify-between">
+                <div class="flex items-center gap-3.5">
+                    <div class="w-11 h-11 rounded-xl bg-amber-500/15 border border-amber-500/30 text-amber-400 flex items-center justify-center shrink-0 shadow-lg shadow-amber-950/50">
+                        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
+                        </svg>
+                    </div>
+                    <div>
+                        <div class="flex items-center gap-2">
+                            <h3 id="modal-restore-title" class="text-base font-bold text-white">Restauration Complète du Système</h3>
+                            <span id="restore-target-badge" class="px-2 py-0.5 rounded text-[10px] font-bold tracking-wide uppercase bg-amber-500/20 text-amber-300 border border-amber-500/30">Archive</span>
+                        </div>
+                        <p class="text-xs text-slate-400 mt-0.5">Disaster Recovery & Remise en état Asterisk</p>
+                    </div>
+                </div>
+                <button type="button" onclick="closeRestoreModal()" class="text-slate-400 hover:text-white p-1.5 rounded-lg hover:bg-anthracite-800 transition">
+                    <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
+                </button>
+            </div>
+
+            <!-- Corps de la modale -->
+            <div class="p-6 space-y-4">
+                <!-- Fichier cible -->
+                <div class="p-3.5 rounded-xl bg-anthracite-950/90 border border-anthracite-800 space-y-1.5">
+                    <div class="text-[11px] font-semibold text-slate-400 flex items-center gap-1.5 uppercase tracking-wider">
+                        <svg class="w-3.5 h-3.5 text-amber-400" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 8h14M5 8a2 2 0 110-4h14a2 2 0 110 4M5 8v10a2 2 0 002 2h10a2 2 0 002-2V8m-9 4h4"/></svg>
+                        Archive sélectionnée pour la restauration
+                    </div>
+                    <div id="restore-target-name" class="font-mono text-xs font-semibold text-amber-300 break-all bg-black/40 px-3 py-2 rounded-lg border border-anthracite-800/80">
+                        nom_de_l_archive.tar.gz
+                    </div>
+                </div>
+
+                <!-- Ce que fait la restauration -->
+                <div class="space-y-2">
+                    <div class="text-xs font-semibold text-slate-300">Cette action va restaurer et écraser :</div>
+                    <ul class="text-xs text-slate-400 space-y-1.5 pl-1">
+                        <li class="flex items-center gap-2">
+                            <span class="w-1.5 h-1.5 rounded-full bg-cyan-400 shrink-0"></span>
+                            <span><strong>Base SQLite</strong> : postes SIP, trunks, routes, SVI, téléavertissement, annuaires.</span>
+                        </li>
+                        <li class="flex items-center gap-2">
+                            <span class="w-1.5 h-1.5 rounded-full bg-indigo-400 shrink-0"></span>
+                            <span><strong>Médiathèque</strong> : jingles, musiques d'attente (MoH), annonces personnalisées.</span>
+                        </li>
+                        <li class="flex items-center gap-2">
+                            <span class="w-1.5 h-1.5 rounded-full bg-amber-400 shrink-0"></span>
+                            <span><strong>Messageries vocales</strong> : boîtes vocales, salutations enregistrées, PINs.</span>
+                        </li>
+                        <li class="flex items-center gap-2">
+                            <span class="w-1.5 h-1.5 rounded-full bg-emerald-400 shrink-0"></span>
+                            <span><strong>Moteur Asterisk</strong> : régénération du dialplan et rechargement PJSIP à chaud.</span>
+                        </li>
+                    </ul>
+                </div>
+
+                <!-- Avertissement -->
+                <div class="p-3 rounded-xl bg-amber-950/30 border border-amber-500/30 flex items-start gap-3">
+                    <svg class="w-5 h-5 text-amber-400 shrink-0 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
+                    </svg>
+                    <div class="text-xs text-amber-200/90 leading-relaxed">
+                        <strong>Attention :</strong> Toutes les données et configurations modifiées après la date de cette sauvegarde seront définitivement remplacées.
+                    </div>
+                </div>
+
+                <!-- Boutons d'action -->
+                <div class="pt-3 border-t border-anthracite-800 flex items-center justify-end gap-2.5">
+                    <button type="button" id="btn-cancel-restore" onclick="closeRestoreModal()"
+                        class="px-4 py-2.5 rounded-xl text-xs font-semibold bg-anthracite-800 hover:bg-anthracite-750 text-slate-300 border border-anthracite-700 transition">
+                        Annuler
+                    </button>
+                    <button type="button" id="btn-confirm-restore" onclick="executePendingRestore()"
+                        class="px-5 py-2.5 rounded-xl text-xs font-bold bg-gradient-to-r from-amber-600 via-red-600 to-red-700 hover:from-amber-500 hover:to-red-600 text-white shadow-lg shadow-red-900/40 transition flex items-center gap-2">
+                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>
+                        <span>Confirmer la Restauration</span>
+                    </button>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- ===================================================================== -->
     <!-- MODAL : URL XML YEALINK REMOTE PHONEBOOK (cm_to_yl_ab.php)            -->
     <!-- ===================================================================== -->

scripts/fix.sh

@@ -96,7 +96,8 @@ for fpm_svc in /lib/systemd/system/php*-fpm.service /usr/lib/systemd/system/php*
         mkdir -p "/etc/systemd/system/${svc_name}.d"
         cat << 'EOF_OVERRIDE' > "/etc/systemd/system/${svc_name}.d/override.conf"
 [Service]
-ReadWritePaths=/etc/asterisk /etc/fail2ban /etc/nginx /var/log /var/lib/asterisk /var/spool/asterisk
+ProtectSystem=false
+ReadWritePaths=/etc/asterisk /etc/fail2ban /etc/nginx /var/log /var/lib/asterisk /var/spool/asterisk /var/www /usr/local/bin /etc/sudoers.d
 EOF_OVERRIDE
     fi
 done

scripts/update.sh

@@ -37,6 +37,7 @@ for arg in "$@"; do
 done
 
 cd "$APP_DIR" || exit 1
+git config --system --add safe.directory "$APP_DIR" 2>/dev/null || true
 git config --global --add safe.directory "$APP_DIR" 2>/dev/null || true
 
 # Lecture de la version locale
@@ -92,25 +93,29 @@ echo -e "${C_GREEN}  ✓ Sauvegarde de sécurité créée : $(basename "$BACKUP_
 
 # 2. Application des derniers fichiers de code Git
 echo -e "${C_GRAY}[2/6] Déploiement des nouveaux fichiers de code...${C_RESET}"
-git reset --hard "${GIT_REMOTE}/${GIT_BRANCH}"
+git reset --hard FETCH_HEAD 2>/dev/null || git reset --hard "${GIT_REMOTE}/${GIT_BRANCH}"
-chown -R www-data:asterisk "$APP_DIR"
+chown -R www-data:asterisk "$APP_DIR" 2>/dev/null || true
 chmod 2775 "$APP_DIR/storage" "$APP_DIR/storage/backups" "$APP_DIR/storage/sounds" 2>/dev/null || true
 chmod +x "$APP_DIR/scripts/update.sh" "$APP_DIR/scripts/nexus-firewall" "$APP_DIR/scripts/nexus-banner.sh" 2>/dev/null || true
-ln -sf "$APP_DIR/scripts/update.sh" /usr/local/bin/nexus-update
-ln -sf "$APP_DIR/scripts/nexus-firewall" /usr/local/bin/nexus-firewall
-ln -sf "$APP_DIR/scripts/nexus-banner.sh" /usr/local/bin/nexus-banner
 
-# Mise à jour des privilèges sudoers (www-data)
+# Liens symboliques CLI (non-bloquants si exécuté sous sandbox PHP ProtectSystem)
-cat << 'EOF_SUDO' > /etc/sudoers.d/nexus-pbx
+ln -sf "$APP_DIR/scripts/update.sh" /usr/local/bin/nexus-update 2>/dev/null || true
+ln -sf "$APP_DIR/scripts/nexus-firewall" /usr/local/bin/nexus-firewall 2>/dev/null || true
+ln -sf "$APP_DIR/scripts/nexus-banner.sh" /usr/local/bin/nexus-banner 2>/dev/null || true
+
+# Mise à jour des privilèges sudoers (www-data) si accessible en écriture
+if [ -w /etc/sudoers.d ]; then
+    cat << 'EOF_SUDO' > /etc/sudoers.d/nexus-pbx 2>/dev/null || true
 www-data ALL=(ALL) NOPASSWD: /usr/sbin/asterisk, /usr/sbin/nginx, /usr/bin/systemctl, /usr/bin/fail2ban-client, /bin/fail2ban-client, /var/www/nexus-pbx/scripts/nexus-firewall, /usr/bin/certbot, /usr/sbin/nft, /usr/sbin/iptables, /var/www/nexus-pbx/scripts/update.sh, /usr/local/bin/nexus-update
 EOF_SUDO
-chmod 0440 /etc/sudoers.d/nexus-pbx
+    chmod 0440 /etc/sudoers.d/nexus-pbx 2>/dev/null || true
+fi
 
 # 3. Vérification des dépendances Debian
 echo -e "${C_GRAY}[3/6] Vérification des composants et outils système...${C_RESET}"
 which ffmpeg >/dev/null 2>&1 && which rsync >/dev/null 2>&1 && which sox >/dev/null 2>&1 && which sshpass >/dev/null 2>&1 || {
     echo -e "  -> Installation de paquets complémentaires..."
-    apt-get update -y -qq && apt-get install -y -qq --no-install-recommends acl ffmpeg rsync sox sshpass
+    (apt-get update -y -qq && apt-get install -y -qq --no-install-recommends acl ffmpeg rsync sox sshpass) 2>/dev/null || true
 }
 
 # 4. Exécution des migrations SQLite et régénération Dialplan
@@ -134,7 +139,7 @@ echo -e "${C_GRAY}[6/6] Rechargement à chaud d'Asterisk et des services web...$
 asterisk -rx "core reload" >/dev/null 2>&1 || true
 asterisk -rx "pjsip reload" >/dev/null 2>&1 || true
 asterisk -rx "dialplan reload" >/dev/null 2>&1 || true
-systemctl reload php*-fpm 2>/dev/null || true
+systemctl reload php8.4-fpm 2>/dev/null || systemctl reload php8.2-fpm 2>/dev/null || systemctl reload php*-fpm 2>/dev/null || true
 systemctl reload nginx 2>/dev/null || true
 
 NEW_VER="Inconnue"

version.json

@@ -1,12 +1,12 @@
 {
-  "version": "1.3.4",
+  "version": "1.4.0",
   "codename": "Helios",
   "release_date": "2026-11-04",
   "min_php_version": "8.2",
   "changelog": [
-    "Ajout automatique du paquet sshpass dans install.sh et le processus de mise à jour pour les sauvegardes distantes SCP/SSH",
+    "Lissage élégant des graphiques CPU/RAM et Réseau (splines Bézier cubiques sans angles vifs)",
-    "Détection et message explicite lors des sauvegardes si l'utilitaire sshpass est manquant",
+    "Amélioration des transitions et gradients dynamiques sur les graphiques du tableau de bord",
-    "Autorisation sudoers www-data automatique pour les mises à jour 1-clic depuis l'interface Web",
+    "Mise à jour instantanée du numéro de version sur tous les badges sans aucun délai de cache navigateur",
-    "Suppression complète des données de démonstration au déploiement (base 100% propre)"
+    "Invalidation automatique du cache local et rechargement propre anti-cache après chaque mise à jour"
   ]
 }