feat: system tools and admin enhancements

.gitignore

@@ -4,6 +4,7 @@
 .env
 .env.backup
 .env.production
+.env.test
 .env.*.local
 .phpactor.json
 .phpunit.result.cache

NOTES.md

@@ -0,0 +1 @@
+TODO: Remove remaining IIFEs in ACP UI; prefer plain components/helpers.

app/Actions/BbcodeFormatter.php

@@ -45,6 +45,17 @@ class BbcodeFormatter
 
         $configurator->tags->add('BR')->template = '<br/>';
 
+        if (isset($configurator->tags['QUOTE'])) {
+            $configurator->tags['QUOTE']->template = <<<'XSL'
+<blockquote>
+  <xsl:if test="@author">
+    <cite><xsl:value-of select="@author"/> wrote:</cite>
+  </xsl:if>
+  <div><xsl:apply-templates/></div>
+</blockquote>
+XSL;
+        }
+
         $bundle = $configurator->finalize();
         $parser = $bundle['parser'] ?? null;
         $renderer = $bundle['renderer'] ?? null;

app/Console/Commands/CronRun.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Attachment;
+use App\Services\AttachmentThumbnailService;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Storage;
+
+class CronRun extends Command
+{
+    protected $signature = 'speedbb:cron {--force : Recreate thumbnails even if already present} {--dry-run : Report without writing}';
+
+    protected $description = 'Run periodic maintenance tasks (currently: attachment thumbnail recreation).';
+
+    public function handle(AttachmentThumbnailService $thumbnailService): int
+    {
+        $force = (bool) $this->option('force');
+        $dryRun = (bool) $this->option('dry-run');
+
+        $stats = [
+            'checked' => 0,
+            'created' => 0,
+            'skipped' => 0,
+            'missing' => 0,
+            'non_image' => 0,
+        ];
+
+        $this->info('Processing attachment thumbnails...');
+
+        Attachment::query()
+            ->orderBy('id')
+            ->chunkById(200, function ($attachments) use ($thumbnailService, $force, $dryRun, &$stats) {
+                foreach ($attachments as $attachment) {
+                    $stats['checked']++;
+
+                    $mime = $attachment->mime_type ?? '';
+                    if (!str_starts_with($mime, 'image/')) {
+                        $stats['non_image']++;
+                        continue;
+                    }
+
+                    $disk = Storage::disk($attachment->disk);
+                    if (!$disk->exists($attachment->path)) {
+                        $stats['missing']++;
+                        continue;
+                    }
+
+                    $needsThumbnail = $force
+                        || !$attachment->thumbnail_path
+                        || !$disk->exists($attachment->thumbnail_path);
+
+                    if (!$needsThumbnail) {
+                        $stats['skipped']++;
+                        continue;
+                    }
+
+                    if ($dryRun) {
+                        $stats['created']++;
+                        continue;
+                    }
+
+                    if ($force && $attachment->thumbnail_path && $disk->exists($attachment->thumbnail_path)) {
+                        $disk->delete($attachment->thumbnail_path);
+                    }
+
+                    $payload = $thumbnailService->createForAttachment($attachment, $force);
+                    if (!$payload) {
+                        $stats['skipped']++;
+                        continue;
+                    }
+
+                    $attachment->thumbnail_path = $payload['path'] ?? null;
+                    $attachment->thumbnail_mime_type = $payload['mime'] ?? null;
+                    $attachment->thumbnail_size_bytes = $payload['size'] ?? null;
+                    $attachment->save();
+
+                    $stats['created']++;
+                }
+            });
+
+        $this->info(sprintf(
+            'Checked: %d | Created: %d | Skipped: %d | Missing: %d | Non-image: %d',
+            $stats['checked'],
+            $stats['created'],
+            $stats['skipped'],
+            $stats['missing'],
+            $stats['non_image']
+        ));
+
+        return self::SUCCESS;
+    }
+}

app/Console/Commands/VersionBump.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Setting;
+use Illuminate\Console\Command;
+
+class VersionBump extends Command
+{
+    protected $signature = 'version:bump';
+
+    protected $description = 'Bump the patch version (e.g. 26.0.1 -> 26.0.2).';
+
+    public function handle(): int
+    {
+        $current = Setting::query()->where('key', 'version')->value('value');
+        if (!$current) {
+            $this->error('Unable to determine current version from settings.');
+            return self::FAILURE;
+        }
+
+        $next = $this->bumpPatch($current);
+        if ($next === null) {
+            $this->error('Version format must be X.Y.Z (optionally with suffix).');
+            return self::FAILURE;
+        }
+
+        Setting::updateOrCreate(['key' => 'version'], ['value' => $next]);
+
+        if (!$this->syncComposerVersion($next)) {
+            $this->error('Failed to sync version to composer.json.');
+            return self::FAILURE;
+        }
+
+        $this->info("Version bumped: {$current} -> {$next}");
+
+        return self::SUCCESS;
+    }
+
+    private function bumpPatch(string $version): ?string
+    {
+        if (!preg_match('/^(\d+)\.(\d+)\.(\d+)(.*)?$/', $version, $matches)) {
+            return null;
+        }
+
+        $major = $matches[1];
+        $minor = $matches[2];
+        $patch = $matches[3];
+        $suffix = $matches[4] ?? '';
+
+        $patchWidth = strlen($patch);
+        $nextPatch = (string) ((int) $patch + 1);
+        if ($patchWidth > 1) {
+            $nextPatch = str_pad($nextPatch, $patchWidth, '0', STR_PAD_LEFT);
+        }
+
+        return "{$major}.{$minor}.{$nextPatch}{$suffix}";
+    }
+
+    private function syncComposerVersion(string $version): bool
+    {
+        $composerPath = base_path('composer.json');
+
+        if (!is_file($composerPath) || !is_readable($composerPath)) {
+            return false;
+        }
+
+        $raw = file_get_contents($composerPath);
+        if ($raw === false) {
+            return false;
+        }
+
+        $data = json_decode($raw, true);
+        if (!is_array($data)) {
+            return false;
+        }
+
+        $data['version'] = $version;
+
+        $encoded = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+        if ($encoded === false) {
+            return false;
+        }
+
+        $encoded .= "\n";
+
+        return file_put_contents($composerPath, $encoded) !== false;
+    }
+}

app/Console/Commands/VersionRelease.php

@@ -0,0 +1,113 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Setting;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Http;
+
+class VersionRelease extends Command
+{
+    protected $signature = 'version:release {--prerelease : Mark this release as a prerelease} {--target= : Override target commit (defaults to env GITEA_TARGET_COMMIT or master)}';
+
+    protected $description = 'Create or update a Gitea release for the current version.';
+
+    public function handle(): int
+    {
+        $version = Setting::query()->where('key', 'version')->value('value');
+        if (!$version) {
+            $this->error('Unable to determine version from settings.');
+            return self::FAILURE;
+        }
+
+        $token = env('GITEA_TOKEN');
+        $owner = env('GITEA_OWNER');
+        $repo = env('GITEA_REPO');
+        $apiBase = rtrim((string) env('GITEA_API_BASE', 'https://git.24unix.net/api/v1'), '/');
+        $target = $this->option('target') ?: env('GITEA_TARGET_COMMIT', 'master');
+        $prerelease = $this->option('prerelease') || filter_var(env('GITEA_PRERELEASE', false), FILTER_VALIDATE_BOOLEAN);
+
+        if (!$token || !$owner || !$repo) {
+            $this->error('Missing Gitea config. Set GITEA_TOKEN, GITEA_OWNER, and GITEA_REPO in .env.');
+            return self::FAILURE;
+        }
+
+        $tag = "v{$version}";
+        $body = $this->resolveChangelogBody($version);
+
+        $client = Http::withHeaders([
+            'Authorization' => "token {$token}",
+            'Accept' => 'application/json',
+        ]);
+
+        $payload = [
+            'tag_name' => $tag,
+            'target_commitish' => $target,
+            'name' => $tag,
+            'body' => $body,
+            'prerelease' => (bool) $prerelease,
+        ];
+
+        $createUrl = "{$apiBase}/repos/{$owner}/{$repo}/releases";
+        $response = $client->post($createUrl, $payload);
+
+        if ($response->successful()) {
+            $this->info("Release created: {$tag}");
+            return self::SUCCESS;
+        }
+
+        if ($response->status() === 409 || $response->status() === 422) {
+            $getUrl = "{$apiBase}/repos/{$owner}/{$repo}/releases/tags/{$tag}";
+            $existing = $client->get($getUrl);
+            if (!$existing->successful()) {
+                $this->error('Release already exists, but failed to fetch it for update.');
+                return self::FAILURE;
+            }
+            $id = $existing->json('id');
+            if (!$id) {
+                $this->error('Release already exists, but no ID was returned.');
+                return self::FAILURE;
+            }
+
+            $updateUrl = "{$apiBase}/repos/{$owner}/{$repo}/releases/{$id}";
+            $updatePayload = [
+                'name' => $tag,
+                'body' => $body,
+                'prerelease' => (bool) $prerelease,
+                'target_commitish' => $target,
+            ];
+            $updated = $client->patch($updateUrl, $updatePayload);
+            if ($updated->successful()) {
+                $this->info("Release updated: {$tag}");
+                return self::SUCCESS;
+            }
+
+            $this->error("Failed to update release: {$updated->status()}");
+            return self::FAILURE;
+        }
+
+        $this->error("Failed to create release: {$response->status()}");
+        return self::FAILURE;
+    }
+
+    private function resolveChangelogBody(string $version): string
+    {
+        $path = base_path('CHANGELOG.md');
+        if (!is_file($path) || !is_readable($path)) {
+            return 'See commit history for details.';
+        }
+
+        $raw = file_get_contents($path);
+        if ($raw === false) {
+            return 'See commit history for details.';
+        }
+
+        $pattern = '/^##\\s+' . preg_quote($version, '/') . '\\s*\\R(.*?)(?=^##\\s+|\\z)/ms';
+        if (preg_match($pattern, $raw, $matches)) {
+            $body = trim($matches[1] ?? '');
+            return $body !== '' ? $body : 'See commit history for details.';
+        }
+
+        return 'See commit history for details.';
+    }
+}

app/Console/Commands/VersionSet.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Setting;
+use Illuminate\Console\Command;
+
+class VersionSet extends Command
+{
+    protected $signature = 'version:set {version}';
+
+    protected $description = 'Set the forum version (e.g. 26.0.1).';
+
+    public function handle(): int
+    {
+        $version = trim((string) $this->argument('version'));
+        if (!$this->isValidVersion($version)) {
+            $this->error('Version format must be X.Y or X.Y.Z (optionally with suffix).');
+            return self::FAILURE;
+        }
+
+        $current = Setting::query()->where('key', 'version')->value('value');
+        Setting::updateOrCreate(['key' => 'version'], ['value' => $version]);
+
+        if (!$this->syncComposerVersion($version)) {
+            $this->error('Failed to sync version to composer.json.');
+            return self::FAILURE;
+        }
+
+        if ($current) {
+            $this->info("Version updated: {$current} -> {$version}");
+        } else {
+            $this->info("Version set to {$version}");
+        }
+
+        return self::SUCCESS;
+    }
+
+    private function isValidVersion(string $version): bool
+    {
+        return (bool) preg_match('/^\d+\.\d+(?:\.\d+)?(?:[-._][0-9A-Za-z.-]+)?$/', $version);
+    }
+
+    private function syncComposerVersion(string $version): bool
+    {
+        $composerPath = base_path('composer.json');
+
+        if (!is_file($composerPath) || !is_readable($composerPath)) {
+            return false;
+        }
+
+        $raw = file_get_contents($composerPath);
+        if ($raw === false) {
+            return false;
+        }
+
+        $data = json_decode($raw, true);
+        if (!is_array($data)) {
+            return false;
+        }
+
+        $data['version'] = $version;
+
+        $encoded = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+        if ($encoded === false) {
+            return false;
+        }
+
+        $encoded .= "\n";
+
+        return file_put_contents($composerPath, $encoded) !== false;
+    }
+}

app/Http/Controllers/AttachmentController.php

@@ -5,7 +5,8 @@ namespace App\Http\Controllers;
 use App\Models\Attachment;
 use App\Models\AttachmentExtension;
 use App\Models\Post;
-use App\Models\Setting;
+use App\Services\AttachmentThumbnailService;
+use App\Services\AuditLogger;
 use App\Models\Thread;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -115,7 +116,8 @@ class AttachmentController extends Controller
         $path = "attachments/{$scopeFolder}/{$filename}";
         Storage::disk($disk)->putFileAs("attachments/{$scopeFolder}", $file, $filename);
 
-        $thumbnailPayload = $this->maybeCreateThumbnail($file, $scopeFolder);
+        $thumbnailPayload = app(AttachmentThumbnailService::class)
+            ->createForUpload($file, $scopeFolder, $disk);
 
         $attachment = Attachment::create([
             'thread_id' => $threadId,
@@ -134,6 +136,13 @@ class AttachmentController extends Controller
             'size_bytes' => (int) $file->getSize(),
         ]);
 
+        app(AuditLogger::class)->log($request, 'attachment.created', $attachment, [
+            'thread_id' => $threadId,
+            'post_id' => $postId,
+            'original_name' => $attachment->original_name,
+            'size_bytes' => $attachment->size_bytes,
+        ]);
+
         $attachment->loadMissing(['extension', 'group']);
 
         return response()->json($this->serializeAttachment($attachment), 201);
@@ -201,6 +210,13 @@ class AttachmentController extends Controller
             return response()->json(['message' => 'Not authorized to delete attachments.'], 403);
         }
 
+        app(AuditLogger::class)->log($request, 'attachment.deleted', $attachment, [
+            'thread_id' => $attachment->thread_id,
+            'post_id' => $attachment->post_id,
+            'original_name' => $attachment->original_name,
+            'size_bytes' => $attachment->size_bytes,
+        ]);
+
         $attachment->delete();
 
         return response()->json(null, 204);
@@ -332,151 +348,4 @@ class AttachmentController extends Controller
         ];
     }
 
-    private function maybeCreateThumbnail($file, string $scopeFolder): ?array
-    {
-        $enabled = $this->settingBool('attachments.create_thumbnails', true);
-        if (!$enabled) {
-            return null;
-        }
-
-        $mime = $file->getMimeType() ?? '';
-        if (!str_starts_with($mime, 'image/')) {
-            return null;
-        }
-
-        $maxWidth = $this->settingInt('attachments.thumbnail_max_width', 300);
-        $maxHeight = $this->settingInt('attachments.thumbnail_max_height', 300);
-        if ($maxWidth <= 0 || $maxHeight <= 0) {
-            return null;
-        }
-
-        $sourcePath = $file->getPathname();
-        $info = @getimagesize($sourcePath);
-        if (!$info) {
-            return null;
-        }
-
-        [$width, $height] = $info;
-        if ($width <= 0 || $height <= 0) {
-            return null;
-        }
-
-        if ($width <= $maxWidth && $height <= $maxHeight) {
-            return null;
-        }
-
-        $ratio = min($maxWidth / $width, $maxHeight / $height);
-        $targetWidth = max(1, (int) round($width * $ratio));
-        $targetHeight = max(1, (int) round($height * $ratio));
-
-        $sourceImage = $this->createImageFromFile($sourcePath, $mime);
-        if (!$sourceImage) {
-            return null;
-        }
-
-        $thumbImage = imagecreatetruecolor($targetWidth, $targetHeight);
-        if (!$thumbImage) {
-            imagedestroy($sourceImage);
-            return null;
-        }
-
-        if (in_array($mime, ['image/png', 'image/gif'], true)) {
-            imagecolortransparent($thumbImage, imagecolorallocatealpha($thumbImage, 0, 0, 0, 127));
-            imagealphablending($thumbImage, false);
-            imagesavealpha($thumbImage, true);
-        }
-
-        imagecopyresampled(
-            $thumbImage,
-            $sourceImage,
-            0,
-            0,
-            0,
-            0,
-            $targetWidth,
-            $targetHeight,
-            $width,
-            $height
-        );
-
-        $quality = $this->settingInt('attachments.thumbnail_quality', 85);
-        $thumbBinary = $this->renderImageBinary($thumbImage, $mime, $quality);
-
-        imagedestroy($sourceImage);
-        imagedestroy($thumbImage);
-
-        if ($thumbBinary === null) {
-            return null;
-        }
-
-        $filename = Str::uuid()->toString();
-        $extension = strtolower((string) $file->getClientOriginalExtension());
-        if ($extension !== '') {
-            $filename .= ".{$extension}";
-        }
-
-        $disk = 'local';
-        $thumbPath = "attachments/{$scopeFolder}/thumbs/{$filename}";
-        Storage::disk($disk)->put($thumbPath, $thumbBinary);
-
-        return [
-            'path' => $thumbPath,
-            'mime' => $mime,
-            'size' => strlen($thumbBinary),
-        ];
-    }
-
-    private function createImageFromFile(string $path, string $mime)
-    {
-        return match ($mime) {
-            'image/jpeg', 'image/jpg' => @imagecreatefromjpeg($path),
-            'image/png' => @imagecreatefrompng($path),
-            'image/gif' => @imagecreatefromgif($path),
-            'image/webp' => function_exists('imagecreatefromwebp') ? @imagecreatefromwebp($path) : null,
-            default => null,
-        };
-    }
-
-    private function renderImageBinary($image, string $mime, int $quality): ?string
-    {
-        ob_start();
-        $success = false;
-
-        if (in_array($mime, ['image/jpeg', 'image/jpg'], true)) {
-            $success = imagejpeg($image, null, max(10, min(95, $quality)));
-        } elseif ($mime === 'image/png') {
-            $compression = (int) round(9 - (max(10, min(95, $quality)) / 100) * 9);
-            $success = imagepng($image, null, $compression);
-        } elseif ($mime === 'image/gif') {
-            $success = imagegif($image);
-        } elseif ($mime === 'image/webp' && function_exists('imagewebp')) {
-            $success = imagewebp($image, null, max(10, min(95, $quality)));
-        }
-
-        $data = ob_get_clean();
-
-        if (!$success) {
-            return null;
-        }
-
-        return $data !== false ? $data : null;
-    }
-
-    private function settingBool(string $key, bool $default): bool
-    {
-        $value = Setting::query()->where('key', $key)->value('value');
-        if ($value === null) {
-            return $default;
-        }
-        return in_array(strtolower($value), ['1', 'true', 'yes', 'on'], true);
-    }
-
-    private function settingInt(string $key, int $default): int
-    {
-        $value = Setting::query()->where('key', $key)->value('value');
-        if ($value === null) {
-            return $default;
-        }
-        return (int) $value;
-    }
 }

app/Http/Controllers/AuditLogController.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\AuditLog;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class AuditLogController extends Controller
+{
+    public function index(Request $request): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user) {
+            return response()->json(['message' => 'Unauthorized.'], 401);
+        }
+
+        $isAdmin = $user->roles()->where('name', 'ROLE_ADMIN')->exists();
+        if (!$isAdmin) {
+            return response()->json(['message' => 'Not authorized.'], 403);
+        }
+
+        $limit = (int) $request->query('limit', 200);
+        $limit = max(1, min(500, $limit));
+
+        $logs = AuditLog::query()
+            ->with(['user.roles'])
+            ->latest('created_at')
+            ->limit($limit)
+            ->get()
+            ->map(fn (AuditLog $log) => $this->serializeLog($log));
+
+        return response()->json($logs);
+    }
+
+    private function serializeLog(AuditLog $log): array
+    {
+        return [
+            'id' => $log->id,
+            'action' => $log->action,
+            'subject_type' => $log->subject_type,
+            'subject_id' => $log->subject_id,
+            'metadata' => $log->metadata,
+            'ip_address' => $log->ip_address,
+            'user_agent' => $log->user_agent,
+            'created_at' => $log->created_at?->toIso8601String(),
+            'user' => $log->user ? [
+                'id' => $log->user->id,
+                'name' => $log->user->name,
+                'email' => $log->user->email,
+                'roles' => $log->user->roles?->pluck('name')->values(),
+            ] : null,
+        ];
+    }
+}

app/Http/Controllers/AuthController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers;
 use App\Actions\Fortify\CreateNewUser;
 use App\Actions\Fortify\PasswordValidationRules;
 use App\Models\User;
+use App\Services\AuditLogger;
 use Illuminate\Auth\Events\Verified;
 use Illuminate\Auth\Events\PasswordReset;
 use Illuminate\Http\JsonResponse;
@@ -32,6 +33,9 @@ class AuthController extends Controller
         $user = $creator->create(input: $input);
 
         $user->sendEmailVerificationNotification();
+        app(AuditLogger::class)->log($request, 'user.registered', $user, [
+            'email' => $user->email,
+        ], $user);
 
         return response()->json(data: [
             'user_id' => $user->id,
@@ -77,6 +81,10 @@ class AuthController extends Controller
 
         $token = $user->createToken(name: 'api')->plainTextToken;
 
+        app(AuditLogger::class)->log($request, 'user.login', $user, [
+            'login' => $login,
+        ], $user);
+
         return response()->json(data: [
             'token' => $token,
             'user_id' => $user->id,
@@ -130,13 +138,14 @@ class AuthController extends Controller
 
         $status = Password::reset(
             $request->only('email', 'password', 'password_confirmation', 'token'),
-            function (User $user, string $password) {
+            function (User $user, string $password) use ($request) {
                 $user->forceFill(attributes: [
                     'password' => Hash::make(value: $password),
                     'remember_token' => Str::random(length: 60),
                 ])->save();
 
                 event(new PasswordReset(user: $user));
+                app(AuditLogger::class)->log($request, 'user.password_reset', $user, [], $user);
             }
         );
 
@@ -169,11 +178,14 @@ class AuthController extends Controller
             'remember_token' => Str::random(length: 60),
         ])->save();
 
+        app(AuditLogger::class)->log($request, 'user.password_changed', $user, [], $user);
+
         return response()->json(data: ['message' => 'Password updated.']);
     }
 
     public function logout(Request $request): JsonResponse
     {
+        app(AuditLogger::class)->log($request, 'user.logout', $request->user());
         $request->user()?->currentAccessToken()?->delete();
 
         return response()->json(data: null, status: 204);

app/Http/Controllers/PostController.php

@@ -6,6 +6,7 @@ use App\Actions\BbcodeFormatter;
 use App\Models\Post;
 use App\Models\Thread;
 use App\Models\Setting;
+use App\Services\AuditLogger;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Storage;
@@ -54,6 +55,10 @@ class PostController extends Controller
             'body' => $data['body'],
         ]);
 
+        app(AuditLogger::class)->log($request, 'post.created', $post, [
+            'thread_id' => $thread->id,
+        ]);
+
         $post->loadMissing([
             'user' => fn ($query) => $query
                 ->withCount(['posts', 'threads', 'thanksGiven', 'thanksReceived'])
@@ -67,6 +72,13 @@ class PostController extends Controller
 
     public function destroy(Request $request, Post $post): JsonResponse
     {
+        $reason = $request->input('reason');
+        $reasonText = $request->input('reason_text');
+        app(AuditLogger::class)->log($request, 'post.deleted', $post, [
+            'thread_id' => $post->thread_id,
+            'reason' => $reason,
+            'reason_text' => $reasonText,
+        ]);
         $post->deleted_by = $request->user()?->id;
         $post->save();
         $post->delete();
@@ -74,6 +86,41 @@ class PostController extends Controller
         return response()->json(null, 204);
     }
 
+    public function update(Request $request, Post $post): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user) {
+            return response()->json(['message' => 'Unauthorized.'], 401);
+        }
+
+        $isAdmin = $user->roles()->where('name', 'ROLE_ADMIN')->exists();
+        if (!$isAdmin && $post->user_id !== $user->id) {
+            return response()->json(['message' => 'Not authorized to edit posts.'], 403);
+        }
+
+        $data = $request->validate([
+            'body' => ['required', 'string'],
+        ]);
+
+        $post->body = $data['body'];
+        $post->save();
+        $post->refresh();
+
+        app(AuditLogger::class)->log($request, 'post.edited', $post, [
+            'thread_id' => $post->thread_id,
+        ]);
+
+        $post->loadMissing([
+            'user' => fn ($query) => $query
+                ->withCount(['posts', 'threads', 'thanksGiven', 'thanksReceived'])
+                ->with(['rank', 'roles']),
+            'attachments.extension',
+            'attachments.group',
+        ]);
+
+        return response()->json($this->serializePost($post));
+    }
+
     private function parseIriId(?string $value): ?int
     {
         if (!$value) {
@@ -163,6 +210,9 @@ class PostController extends Controller
                 $map[$name] = [
                     'url' => "/api/attachments/{$attachment->id}/download",
                     'mime' => $attachment->mime_type ?? '',
+                    'thumb' => $attachment->thumbnail_path
+                        ? "/api/attachments/{$attachment->id}/thumbnail"
+                        : null,
                 ];
             }
         }
@@ -181,6 +231,10 @@ class PostController extends Controller
             $url = $entry['url'];
             $mime = $entry['mime'] ?? '';
             if (str_starts_with($mime, 'image/') && $this->displayImagesInline()) {
+                if (!empty($entry['thumb'])) {
+                    $thumb = $entry['thumb'];
+                    return "[url={$url}][img]{$thumb}[/img][/url]";
+                }
                 return "[img]{$url}[/img]";
             }
             return "[url={$url}]{$rawName}[/url]";

app/Http/Controllers/StatsController.php

@@ -5,17 +5,157 @@ namespace App\Http\Controllers;
 use App\Models\Post;
 use App\Models\Thread;
 use App\Models\User;
+use App\Models\Attachment;
+use App\Models\Setting;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Storage;
 use Illuminate\Http\JsonResponse;
 
 class StatsController extends Controller
 {
     public function __invoke(): JsonResponse
     {
+        $threadsCount = Thread::query()->withoutTrashed()->count();
+        $postsCount = Post::query()->withoutTrashed()->count();
+        $usersCount = User::query()->count();
+        $attachmentsCount = Attachment::query()->withoutTrashed()->count();
+        $attachmentsSizeBytes = (int) Attachment::query()->withoutTrashed()->sum('size_bytes');
+
+        $boardStartedAt = $this->resolveBoardStartedAt();
+        $daysSinceStart = $boardStartedAt
+            ? max(1, Carbon::parse($boardStartedAt)->diffInSeconds(now()) / 86400)
+            : null;
+
+        $dbSizeBytes = $this->resolveDatabaseSize();
+        $dbServer = $this->resolveDatabaseServer();
+        $avatarSizeBytes = $this->resolveAvatarDirectorySize();
+        $orphanAttachments = $this->resolveOrphanAttachments();
+
+        $version = Setting::query()->where('key', 'version')->value('value');
+        $build = Setting::query()->where('key', 'build')->value('value');
+        $boardVersion = $version
+            ? ($build ? "{$version} (build {$build})" : $version)
+            : null;
+
         return response()->json([
-            'threads' => Thread::query()->withoutTrashed()->count(),
+            'threads' => $threadsCount,
-            'posts' => Post::query()->withoutTrashed()->count()
+            'posts' => $postsCount + $threadsCount,
-                + Thread::query()->withoutTrashed()->count(),
+            'users' => $usersCount,
-            'users' => User::query()->count(),
+            'attachments' => $attachmentsCount,
+            'board_started_at' => $boardStartedAt,
+            'attachments_size_bytes' => $attachmentsSizeBytes,
+            'avatar_directory_size_bytes' => $avatarSizeBytes,
+            'database_size_bytes' => $dbSizeBytes,
+            'database_server' => $dbServer,
+            'gzip_compression' => $this->resolveGzipCompression(),
+            'php_version' => PHP_VERSION,
+            'orphan_attachments' => $orphanAttachments,
+            'board_version' => $boardVersion,
+            'posts_per_day' => $daysSinceStart ? ($postsCount + $threadsCount) / $daysSinceStart : null,
+            'topics_per_day' => $daysSinceStart ? $threadsCount / $daysSinceStart : null,
+            'users_per_day' => $daysSinceStart ? $usersCount / $daysSinceStart : null,
+            'attachments_per_day' => $daysSinceStart ? $attachmentsCount / $daysSinceStart : null,
         ]);
     }
+
+    private function resolveBoardStartedAt(): ?string
+    {
+        $timestamps = [
+            User::query()->min('created_at'),
+            Thread::query()->min('created_at'),
+            Post::query()->min('created_at'),
+        ];
+
+        $min = null;
+        foreach ($timestamps as $value) {
+            if (!$value) {
+                continue;
+            }
+            $time = Carbon::parse($value)->timestamp;
+            if ($min === null || $time < $min) {
+                $min = $time;
+            }
+        }
+
+        return $min !== null ? Carbon::createFromTimestamp($min)->toIso8601String() : null;
+    }
+
+    private function resolveDatabaseSize(): ?int
+    {
+        try {
+            $driver = DB::connection()->getDriverName();
+            if ($driver === 'mysql') {
+                $row = DB::selectOne('SELECT SUM(data_length + index_length) AS size FROM information_schema.tables WHERE table_schema = DATABASE()');
+                return $row && isset($row->size) ? (int) $row->size : null;
+            }
+        } catch (\Throwable) {
+            return null;
+        }
+
+        return null;
+    }
+
+    private function resolveDatabaseServer(): ?string
+    {
+        try {
+            $row = DB::selectOne('SELECT VERSION() AS version');
+            return $row && isset($row->version) ? (string) $row->version : null;
+        } catch (\Throwable) {
+            return null;
+        }
+    }
+
+    private function resolveAvatarDirectorySize(): ?int
+    {
+        try {
+            $disk = Storage::disk('public');
+            $files = $disk->allFiles('avatars');
+            $total = 0;
+            foreach ($files as $file) {
+                $total += $disk->size($file);
+            }
+            return $total;
+        } catch (\Throwable) {
+            return null;
+        }
+    }
+
+    private function resolveOrphanAttachments(): int
+    {
+        try {
+            return (int) DB::table('attachments')
+                ->leftJoin('threads', 'attachments.thread_id', '=', 'threads.id')
+                ->leftJoin('posts', 'attachments.post_id', '=', 'posts.id')
+                ->whereNull('attachments.deleted_at')
+                ->where(function ($query) {
+                    $query
+                        ->whereNull('attachments.thread_id')
+                        ->whereNull('attachments.post_id')
+                        ->orWhere(function ($inner) {
+                            $inner->whereNotNull('attachments.thread_id')
+                                ->where(function ($inner2) {
+                                    $inner2->whereNull('threads.id')
+                                        ->orWhereNotNull('threads.deleted_at');
+                                });
+                        })
+                        ->orWhere(function ($inner) {
+                            $inner->whereNotNull('attachments.post_id')
+                                ->where(function ($inner2) {
+                                    $inner2->whereNull('posts.id')
+                                        ->orWhereNotNull('posts.deleted_at');
+                                });
+                        });
+                })
+                ->count();
+        } catch (\Throwable) {
+            return 0;
+        }
+    }
+
+    private function resolveGzipCompression(): bool
+    {
+        $value = ini_get('zlib.output_compression');
+        return in_array(strtolower((string) $value), ['1', 'on', 'true'], true);
+    }
 }

app/Http/Controllers/SystemStatusController.php

@@ -0,0 +1,150 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Symfony\Component\Process\Process;
+
+class SystemStatusController extends Controller
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user || !$user->roles()->where('name', 'ROLE_ADMIN')->exists()) {
+            return response()->json(['message' => 'Forbidden'], 403);
+        }
+
+        $phpDefaultPath = $this->resolveBinary('php');
+        $phpSelectedPath = PHP_BINARY ?: $phpDefaultPath;
+        $phpSelectedOk = (bool) $phpSelectedPath;
+        $phpSelectedVersion = PHP_VERSION;
+        $minVersions = $this->resolveMinVersions();
+        $composerPath = $this->resolveBinary('composer');
+        $nodePath = $this->resolveBinary('node');
+        $npmPath = $this->resolveBinary('npm');
+        $tarPath = $this->resolveBinary('tar');
+        $rsyncPath = $this->resolveBinary('rsync');
+        $procFunctions = [
+            'proc_open',
+            'proc_get_status',
+            'proc_close',
+        ];
+        $disabledFunctions = array_filter(array_map('trim', explode(',', (string) ini_get('disable_functions'))));
+        $disabledLookup = array_fill_keys($disabledFunctions, true);
+        $procFunctionStatus = [];
+        foreach ($procFunctions as $function) {
+            $procFunctionStatus[$function] = function_exists($function) && !isset($disabledLookup[$function]);
+        }
+
+        return response()->json([
+            'php' => PHP_VERSION,
+            'php_default' => $phpDefaultPath,
+            'php_selected_path' => $phpSelectedPath,
+            'php_selected_ok' => $phpSelectedOk,
+            'php_selected_version' => $phpSelectedVersion,
+            'min_versions' => $minVersions,
+            'composer' => $composerPath,
+            'composer_version' => $this->resolveBinaryVersion($composerPath, ['--version']),
+            'node' => $nodePath,
+            'node_version' => $this->resolveBinaryVersion($nodePath, ['--version']),
+            'npm' => $npmPath,
+            'npm_version' => $this->resolveBinaryVersion($npmPath, ['--version']),
+            'tar' => $tarPath,
+            'tar_version' => $this->resolveBinaryVersion($tarPath, ['--version']),
+            'rsync' => $rsyncPath,
+            'rsync_version' => $this->resolveBinaryVersion($rsyncPath, ['--version']),
+            'proc_functions' => $procFunctionStatus,
+            'storage_writable' => is_writable(storage_path()),
+            'updates_writable' => is_writable(storage_path('app/updates')) || @mkdir(storage_path('app/updates'), 0755, true),
+        ]);
+    }
+
+    private function resolveBinary(string $name): ?string
+    {
+        $process = new Process(['sh', '-lc', "command -v {$name}"]);
+        $process->setTimeout(5);
+        $process->run();
+
+        if (!$process->isSuccessful()) {
+            return null;
+        }
+
+        $output = trim($process->getOutput());
+        return $output !== '' ? $output : null;
+    }
+
+    private function resolvePhpVersion(string $path): ?string
+    {
+        $process = new Process([$path, '-r', 'echo PHP_VERSION;']);
+        $process->setTimeout(5);
+        $process->run();
+
+        if (!$process->isSuccessful()) {
+            return null;
+        }
+
+        $output = trim($process->getOutput());
+        return $output !== '' ? $output : null;
+    }
+
+    private function resolveBinaryVersion(?string $path, array $args): ?string
+    {
+        if (!$path) {
+            return null;
+        }
+
+        $process = new Process(array_merge([$path], $args));
+        $process->setTimeout(5);
+        $process->run();
+
+        if (!$process->isSuccessful()) {
+            return null;
+        }
+
+        $output = trim($process->getOutput());
+        if ($output === '') {
+            return null;
+        }
+
+        $line = strtok($output, "\n") ?: $output;
+        if (preg_match('/(\\d+\\.\\d+(?:\\.\\d+)?)/', $line, $matches)) {
+            return $matches[1];
+        }
+
+        return null;
+    }
+
+    private function resolveMinVersions(): array
+    {
+        $composerJson = $this->readJson(base_path('composer.json'));
+        $packageJson = $this->readJson(base_path('package.json'));
+
+        $php = $composerJson['require']['php'] ?? null;
+        $node = $packageJson['engines']['node'] ?? null;
+        $npm = $packageJson['engines']['npm'] ?? null;
+        $composer = $composerJson['require']['composer-runtime-api'] ?? null;
+
+        return [
+            'php' => is_string($php) ? $php : null,
+            'node' => is_string($node) ? $node : null,
+            'npm' => is_string($npm) ? $npm : null,
+            'composer' => is_string($composer) ? $composer : null,
+        ];
+    }
+
+    private function readJson(string $path): array
+    {
+        if (!is_file($path)) {
+            return [];
+        }
+
+        $contents = file_get_contents($path);
+        if ($contents === false) {
+            return [];
+        }
+
+        $data = json_decode($contents, true);
+        return is_array($data) ? $data : [];
+    }
+}

app/Http/Controllers/SystemUpdateController.php

@@ -0,0 +1,199 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\File;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Str;
+use Symfony\Component\Process\Process;
+
+class SystemUpdateController extends Controller
+{
+    public function __invoke(Request $request): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user || !$user->roles()->where('name', 'ROLE_ADMIN')->exists()) {
+            return response()->json(['message' => 'Forbidden'], 403);
+        }
+
+        set_time_limit(0);
+
+        $owner = env('GITEA_OWNER');
+        $repo = env('GITEA_REPO');
+        $apiBase = rtrim((string) env('GITEA_API_BASE', 'https://git.24unix.net/api/v1'), '/');
+        $token = env('GITEA_TOKEN');
+
+        if (!$owner || !$repo) {
+            return response()->json(['message' => 'Missing Gitea configuration.'], 422);
+        }
+
+        $log = [];
+        $append = function (string $line) use (&$log) {
+            $log[] = $line;
+        };
+
+        try {
+            $client = Http::acceptJson();
+            if ($token) {
+                $client = $client->withHeaders(['Authorization' => "token {$token}"]);
+            }
+
+            $append('Fetching latest release...');
+            $response = $client->get("{$apiBase}/repos/{$owner}/{$repo}/releases/latest");
+            if (!$response->successful()) {
+                return response()->json([
+                    'message' => "Release check failed: {$response->status()}",
+                    'log' => $log,
+                ], 500);
+            }
+
+            $tag = (string) ($response->json('tag_name') ?? '');
+            if ($tag === '') {
+                return response()->json([
+                    'message' => 'Release tag not found.',
+                    'log' => $log,
+                ], 500);
+            }
+
+            $tarballUrl = (string) ($response->json('tarball_url') ?? '');
+            if ($tarballUrl === '') {
+                $tarballUrl = env('GITEA_TGZ_URL_TEMPLATE');
+                if ($tarballUrl) {
+                    $tarballUrl = str_replace('{{TAG}}', $tag, $tarballUrl);
+                    $tarballUrl = str_replace('{{VERSION}}', ltrim($tag, 'v'), $tarballUrl);
+                }
+            }
+
+            if ($tarballUrl === '') {
+                return response()->json([
+                    'message' => 'No tarball URL available.',
+                    'log' => $log,
+                ], 500);
+            }
+
+            $append("Downloading {$tag}...");
+            $archivePath = storage_path('app/updates/' . $tag . '.tar.gz');
+            File::ensureDirectoryExists(dirname($archivePath));
+
+            $download = $client->withOptions(['stream' => true])->get($tarballUrl);
+            if (!$download->successful()) {
+                return response()->json([
+                    'message' => "Download failed: {$download->status()}",
+                    'log' => $log,
+                ], 500);
+            }
+            File::put($archivePath, $download->body());
+
+            $extractDir = storage_path('app/updates/extract-' . Str::random(8));
+            File::ensureDirectoryExists($extractDir);
+
+            $append('Extracting archive...');
+            $tar = new Process(['tar', '-xzf', $archivePath, '-C', $extractDir]);
+            $tar->setTimeout(300);
+            $tar->run();
+            if (!$tar->isSuccessful()) {
+                return response()->json([
+                    'message' => 'Failed to extract archive.',
+                    'log' => array_merge($log, [$tar->getErrorOutput()]),
+                ], 500);
+            }
+
+            $entries = collect(File::directories($extractDir))->values();
+            if ($entries->isEmpty()) {
+                return response()->json([
+                    'message' => 'No extracted folder found.',
+                    'log' => $log,
+                ], 500);
+            }
+            $sourceDir = $entries->first();
+
+            $append('Syncing files...');
+            $usedRsync = false;
+            $rsyncPath = trim((string) shell_exec('command -v rsync'));
+            if ($rsyncPath !== '') {
+                $usedRsync = true;
+                $rsync = new Process([
+                    'rsync',
+                    '-a',
+                    '--delete',
+                    '--exclude=.env',
+                    '--exclude=storage',
+                    '--exclude=public/storage',
+                    $sourceDir . '/',
+                    base_path() . '/',
+                ]);
+                $rsync->setTimeout(600);
+                $rsync->run();
+                if (!$rsync->isSuccessful()) {
+                    return response()->json([
+                        'message' => 'rsync failed.',
+                        'log' => array_merge($log, [$rsync->getErrorOutput()]),
+                    ], 500);
+                }
+            } else {
+                File::copyDirectory($sourceDir, base_path());
+            }
+
+            $append('Installing composer dependencies...');
+            $composer = new Process(['composer', 'install', '--no-dev', '--optimize-autoloader'], base_path());
+            $composer->setTimeout(600);
+            $composer->run();
+            if (!$composer->isSuccessful()) {
+                return response()->json([
+                    'message' => 'Composer install failed.',
+                    'log' => array_merge($log, [$composer->getErrorOutput()]),
+                ], 500);
+            }
+
+            $append('Installing npm dependencies...');
+            $npmInstall = new Process(['npm', 'install'], base_path());
+            $npmInstall->setTimeout(600);
+            $npmInstall->run();
+            if (!$npmInstall->isSuccessful()) {
+                return response()->json([
+                    'message' => 'npm install failed.',
+                    'log' => array_merge($log, [$npmInstall->getErrorOutput()]),
+                ], 500);
+            }
+
+            $append('Building assets...');
+            $npmBuild = new Process(['npm', 'run', 'build'], base_path());
+            $npmBuild->setTimeout(900);
+            $npmBuild->run();
+            if (!$npmBuild->isSuccessful()) {
+                return response()->json([
+                    'message' => 'npm run build failed.',
+                    'log' => array_merge($log, [$npmBuild->getErrorOutput()]),
+                ], 500);
+            }
+
+            $phpBinary = PHP_BINARY ?: 'php';
+            $append("Running migrations (using {$phpBinary})...");
+            $migrate = new Process([$phpBinary, 'artisan', 'migrate', '--force'], base_path());
+            $migrate->setTimeout(600);
+            $migrate->run();
+            if (!$migrate->isSuccessful()) {
+                return response()->json([
+                    'message' => 'Migrations failed.',
+                    'log' => array_merge($log, [$migrate->getErrorOutput()]),
+                ], 500);
+            }
+
+            $append('Update complete.');
+
+            return response()->json([
+                'message' => 'Update finished.',
+                'log' => $log,
+                'tag' => $tag,
+                'used_rsync' => $usedRsync,
+            ]);
+        } catch (\Throwable $e) {
+            return response()->json([
+                'message' => 'Update failed.',
+                'log' => $log,
+            ], 500);
+        }
+    }
+}

app/Http/Controllers/ThreadController.php

@@ -6,6 +6,7 @@ use App\Models\Forum;
 use App\Models\Thread;
 use App\Actions\BbcodeFormatter;
 use App\Models\Setting;
+use App\Services\AuditLogger;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -81,6 +82,11 @@ class ThreadController extends Controller
             'body' => $data['body'],
         ]);
 
+        app(AuditLogger::class)->log($request, 'thread.created', $thread, [
+            'forum_id' => $forum->id,
+            'title' => $thread->title,
+        ]);
+
         $thread->loadMissing([
             'user' => fn ($query) => $query
                 ->withCount(['posts', 'threads', 'thanksGiven', 'thanksReceived'])
@@ -96,6 +102,14 @@ class ThreadController extends Controller
 
     public function destroy(Request $request, Thread $thread): JsonResponse
     {
+        $reason = $request->input('reason');
+        $reasonText = $request->input('reason_text');
+        app(AuditLogger::class)->log($request, 'thread.deleted', $thread, [
+            'forum_id' => $thread->forum_id,
+            'title' => $thread->title,
+            'reason' => $reason,
+            'reason_text' => $reasonText,
+        ]);
         $thread->deleted_by = $request->user()?->id;
         $thread->save();
         $thread->delete();
@@ -103,6 +117,51 @@ class ThreadController extends Controller
         return response()->json(null, 204);
     }
 
+    public function update(Request $request, Thread $thread): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user) {
+            return response()->json(['message' => 'Unauthorized.'], 401);
+        }
+
+        $isAdmin = $user->roles()->where('name', 'ROLE_ADMIN')->exists();
+        if (!$isAdmin && $thread->user_id !== $user->id) {
+            return response()->json(['message' => 'Not authorized to edit threads.'], 403);
+        }
+
+        $data = $request->validate([
+            'title' => ['sometimes', 'required', 'string'],
+            'body' => ['sometimes', 'required', 'string'],
+        ]);
+
+        if (array_key_exists('title', $data)) {
+            $thread->title = $data['title'];
+        }
+        if (array_key_exists('body', $data)) {
+            $thread->body = $data['body'];
+        }
+
+        $thread->save();
+        $thread->refresh();
+
+        app(AuditLogger::class)->log($request, 'thread.edited', $thread, [
+            'forum_id' => $thread->forum_id,
+            'title' => $thread->title,
+        ]);
+
+        $thread->loadMissing([
+            'user' => fn ($query) => $query
+                ->withCount(['posts', 'threads', 'thanksGiven', 'thanksReceived'])
+                ->with(['rank', 'roles']),
+            'attachments.extension',
+            'attachments.group',
+            'latestPost.user.rank',
+            'latestPost.user.roles',
+        ])->loadCount('posts');
+
+        return response()->json($this->serializeThread($thread));
+    }
+
     public function updateSolved(Request $request, Thread $thread): JsonResponse
     {
         $user = $request->user();
@@ -121,6 +180,9 @@ class ThreadController extends Controller
 
         $thread->solved = $data['solved'];
         $thread->save();
+        app(AuditLogger::class)->log($request, 'thread.solved_updated', $thread, [
+            'solved' => $thread->solved,
+        ]);
         $thread->refresh();
         $thread->loadMissing([
             'user' => fn ($query) => $query
@@ -238,6 +300,9 @@ class ThreadController extends Controller
                 $map[$name] = [
                     'url' => "/api/attachments/{$attachment->id}/download",
                     'mime' => $attachment->mime_type ?? '',
+                    'thumb' => $attachment->thumbnail_path
+                        ? "/api/attachments/{$attachment->id}/thumbnail"
+                        : null,
                 ];
             }
         }
@@ -256,6 +321,10 @@ class ThreadController extends Controller
             $url = $entry['url'];
             $mime = $entry['mime'] ?? '';
             if (str_starts_with($mime, 'image/') && $this->displayImagesInline()) {
+                if (!empty($entry['thumb'])) {
+                    $thumb = $entry['thumb'];
+                    return "[url={$url}][img]{$thumb}[/img][/url]";
+                }
                 return "[img]{$url}[/img]";
             }
             return "[url={$url}]{$rawName}[/url]";

app/Http/Controllers/VersionCheckController.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Setting;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Http;
+
+class VersionCheckController extends Controller
+{
+    public function __invoke(): JsonResponse
+    {
+        $current = Setting::query()->where('key', 'version')->value('value');
+        $build = Setting::query()->where('key', 'build')->value('value');
+
+        $owner = env('GITEA_OWNER');
+        $repo = env('GITEA_REPO');
+        $apiBase = rtrim((string) env('GITEA_API_BASE', 'https://git.24unix.net/api/v1'), '/');
+        $token = env('GITEA_TOKEN');
+
+        if (!$owner || !$repo) {
+            return response()->json([
+                'current_version' => $current,
+                'current_build' => $build !== null ? (int) $build : null,
+                'latest_tag' => null,
+                'latest_version' => null,
+                'is_latest' => null,
+                'error' => 'Missing GITEA_OWNER/GITEA_REPO configuration.',
+            ]);
+        }
+
+        try {
+            $client = Http::acceptJson();
+            if ($token) {
+                $client = $client->withHeaders(['Authorization' => "token {$token}"]);
+            }
+
+            $response = $client->get("{$apiBase}/repos/{$owner}/{$repo}/releases/latest");
+            if (!$response->successful()) {
+                return response()->json([
+                    'current_version' => $current,
+                    'current_build' => $build !== null ? (int) $build : null,
+                    'latest_tag' => null,
+                    'latest_version' => null,
+                    'is_latest' => null,
+                    'error' => "Release check failed: {$response->status()}",
+                ]);
+            }
+
+            $tag = (string) ($response->json('tag_name') ?? '');
+            $latestVersion = ltrim($tag, 'v');
+            $isLatest = $current && $latestVersion ? $current === $latestVersion : null;
+
+            return response()->json([
+                'current_version' => $current,
+                'current_build' => $build !== null ? (int) $build : null,
+                'latest_tag' => $tag ?: null,
+                'latest_version' => $latestVersion ?: null,
+                'is_latest' => $isLatest,
+            ]);
+        } catch (\Throwable $e) {
+            return response()->json([
+                'current_version' => $current,
+                'current_build' => $build !== null ? (int) $build : null,
+                'latest_tag' => null,
+                'latest_version' => null,
+                'is_latest' => null,
+                'error' => 'Version check failed.',
+            ]);
+        }
+    }
+}

app/Models/AuditLog.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $id
+ * @property int|null $user_id
+ * @property string $action
+ * @property string|null $subject_type
+ * @property int|null $subject_id
+ * @property array|null $metadata
+ * @property string|null $ip_address
+ * @property string|null $user_agent
+ * @property \Illuminate\Support\Carbon|null $created_at
+ * @property \Illuminate\Support\Carbon|null $updated_at
+ * @mixin \Eloquent
+ */
+class AuditLog extends Model
+{
+    protected $fillable = [
+        'user_id',
+        'action',
+        'subject_type',
+        'subject_id',
+        'metadata',
+        'ip_address',
+        'user_agent',
+    ];
+
+    protected $casts = [
+        'metadata' => 'array',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}

app/Services/AttachmentThumbnailService.php

@@ -0,0 +1,208 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Attachment;
+use App\Models\Setting;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
+
+class AttachmentThumbnailService
+{
+    public function createForUpload(UploadedFile $file, string $scopeFolder, string $disk = 'local'): ?array
+    {
+        $mime = $file->getMimeType() ?? '';
+        if (!str_starts_with($mime, 'image/')) {
+            return null;
+        }
+
+        $sourcePath = $file->getPathname();
+        $extension = strtolower((string) $file->getClientOriginalExtension());
+
+        return $this->createThumbnail($sourcePath, $mime, $extension, $scopeFolder, $disk);
+    }
+
+    public function createForAttachment(Attachment $attachment, bool $force = false): ?array
+    {
+        if (!$force && $attachment->thumbnail_path) {
+            $thumbDisk = Storage::disk($attachment->disk);
+            if ($thumbDisk->exists($attachment->thumbnail_path)) {
+                return null;
+            }
+        }
+
+        $mime = $attachment->mime_type ?? '';
+        if (!str_starts_with($mime, 'image/')) {
+            return null;
+        }
+
+        $disk = Storage::disk($attachment->disk);
+        if (!$disk->exists($attachment->path)) {
+            return null;
+        }
+
+        $sourcePath = $disk->path($attachment->path);
+        $scopeFolder = $this->resolveScopeFolder($attachment);
+        $extension = strtolower((string) ($attachment->extension ?? ''));
+
+        return $this->createThumbnail($sourcePath, $mime, $extension, $scopeFolder, $attachment->disk);
+    }
+
+    private function resolveScopeFolder(Attachment $attachment): string
+    {
+        if ($attachment->thread_id) {
+            return "threads/{$attachment->thread_id}";
+        }
+
+        if ($attachment->post_id) {
+            return "posts/{$attachment->post_id}";
+        }
+
+        return 'misc';
+    }
+
+    private function createThumbnail(
+        string $sourcePath,
+        string $mime,
+        string $extension,
+        string $scopeFolder,
+        string $diskName
+    ): ?array {
+        if (!$this->settingBool('attachments.create_thumbnails', true)) {
+            return null;
+        }
+
+        $maxWidth = $this->settingInt('attachments.thumbnail_max_width', 300);
+        $maxHeight = $this->settingInt('attachments.thumbnail_max_height', 300);
+        if ($maxWidth <= 0 || $maxHeight <= 0) {
+            return null;
+        }
+
+        $info = @getimagesize($sourcePath);
+        if (!$info) {
+            return null;
+        }
+
+        [$width, $height] = $info;
+        if ($width <= 0 || $height <= 0) {
+            return null;
+        }
+
+        if ($width <= $maxWidth && $height <= $maxHeight) {
+            return null;
+        }
+
+        $ratio = min($maxWidth / $width, $maxHeight / $height);
+        $targetWidth = max(1, (int) round($width * $ratio));
+        $targetHeight = max(1, (int) round($height * $ratio));
+
+        $sourceImage = $this->createImageFromFile($sourcePath, $mime);
+        if (!$sourceImage) {
+            return null;
+        }
+
+        $thumbImage = imagecreatetruecolor($targetWidth, $targetHeight);
+        if (!$thumbImage) {
+            imagedestroy($sourceImage);
+            return null;
+        }
+
+        if (in_array($mime, ['image/png', 'image/gif'], true)) {
+            imagecolortransparent($thumbImage, imagecolorallocatealpha($thumbImage, 0, 0, 0, 127));
+            imagealphablending($thumbImage, false);
+            imagesavealpha($thumbImage, true);
+        }
+
+        imagecopyresampled(
+            $thumbImage,
+            $sourceImage,
+            0,
+            0,
+            0,
+            0,
+            $targetWidth,
+            $targetHeight,
+            $width,
+            $height
+        );
+
+        $quality = $this->settingInt('attachments.thumbnail_quality', 85);
+        $thumbBinary = $this->renderImageBinary($thumbImage, $mime, $quality);
+
+        imagedestroy($sourceImage);
+        imagedestroy($thumbImage);
+
+        if ($thumbBinary === null) {
+            return null;
+        }
+
+        $filename = Str::uuid()->toString();
+        if ($extension !== '') {
+            $filename .= ".{$extension}";
+        }
+
+        $thumbPath = "attachments/{$scopeFolder}/thumbs/{$filename}";
+        Storage::disk($diskName)->put($thumbPath, $thumbBinary);
+
+        return [
+            'path' => $thumbPath,
+            'mime' => $mime,
+            'size' => strlen($thumbBinary),
+        ];
+    }
+
+    private function createImageFromFile(string $path, string $mime)
+    {
+        return match ($mime) {
+            'image/jpeg', 'image/jpg' => @imagecreatefromjpeg($path),
+            'image/png' => @imagecreatefrompng($path),
+            'image/gif' => @imagecreatefromgif($path),
+            'image/webp' => function_exists('imagecreatefromwebp') ? @imagecreatefromwebp($path) : null,
+            default => null,
+        };
+    }
+
+    private function renderImageBinary($image, string $mime, int $quality): ?string
+    {
+        ob_start();
+        $success = false;
+
+        if (in_array($mime, ['image/jpeg', 'image/jpg'], true)) {
+            $success = imagejpeg($image, null, max(10, min(95, $quality)));
+        } elseif ($mime === 'image/png') {
+            $compression = (int) round(9 - (max(10, min(95, $quality)) / 100) * 9);
+            $success = imagepng($image, null, $compression);
+        } elseif ($mime === 'image/gif') {
+            $success = imagegif($image);
+        } elseif ($mime === 'image/webp' && function_exists('imagewebp')) {
+            $success = imagewebp($image, null, max(10, min(95, $quality)));
+        }
+
+        $data = ob_get_clean();
+
+        if (!$success) {
+            return null;
+        }
+
+        return $data !== false ? $data : null;
+    }
+
+    private function settingBool(string $key, bool $default): bool
+    {
+        $value = Setting::query()->where('key', $key)->value('value');
+        if ($value === null) {
+            return $default;
+        }
+        return in_array(strtolower($value), ['1', 'true', 'yes', 'on'], true);
+    }
+
+    private function settingInt(string $key, int $default): int
+    {
+        $value = Setting::query()->where('key', $key)->value('value');
+        if ($value === null) {
+            return $default;
+        }
+        return (int) $value;
+    }
+}

app/Services/AuditLogger.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\AuditLog;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Http\Request;
+
+class AuditLogger
+{
+    public function log(
+        Request $request,
+        string $action,
+        ?Model $subject = null,
+        array $metadata = [],
+        ?Model $actor = null
+    ): ?AuditLog {
+        try {
+            $actorUser = $actor ?? $request->user();
+
+            return AuditLog::create([
+                'user_id' => $actorUser?->id,
+                'action' => $action,
+                'subject_type' => $subject ? get_class($subject) : null,
+                'subject_id' => $subject?->getKey(),
+                'metadata' => $metadata ?: null,
+                'ip_address' => $request->ip(),
+                'user_agent' => $request->userAgent(),
+            ]);
+        } catch (\Throwable) {
+            return null;
+        }
+    }
+}

composer.json

@@ -3,7 +3,10 @@
     "name": "laravel/laravel",
     "type": "project",
     "description": "The skeleton application for the Laravel framework.",
-    "keywords": ["laravel", "framework"],
+    "keywords": [
+        "laravel",
+        "framework"
+    ],
     "license": "MIT",
     "require": {
         "php": "^8.4",
@@ -12,6 +15,7 @@
         "laravel/sanctum": "*",
         "laravel/tinker": "^2.10.1",
         "s9e/text-formatter": "^2.5",
+        "composer-runtime-api": "^2.2",
         "ext-pdo": "*"
     },
     "require-dev": {
@@ -89,5 +93,6 @@
         }
     },
     "minimum-stability": "stable",
-    "prefer-stable": true
+    "prefer-stable": true,
+    "version": "26.0.1"
 }

database/migrations/2026_01_31_000000_create_audit_logs_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::create('audit_logs', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+            $table->string('action');
+            $table->string('subject_type')->nullable();
+            $table->unsignedBigInteger('subject_id')->nullable();
+            $table->json('metadata')->nullable();
+            $table->string('ip_address', 45)->nullable();
+            $table->string('user_agent', 255)->nullable();
+            $table->timestamps();
+
+            $table->index(['action', 'created_at']);
+            $table->index(['user_id', 'created_at']);
+            $table->index(['subject_type', 'subject_id']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('audit_logs');
+    }
+};

package.json

@@ -2,6 +2,10 @@
     "$schema": "https://www.schemastore.org/package.json",
     "private": true,
     "type": "module",
+    "engines": {
+        "node": ">=20",
+        "npm": ">=10"
+    },
     "scripts": {
         "build": "vite build",
         "dev": "vite",

resources/js/App.jsx

@@ -7,7 +7,7 @@ import ForumView from './pages/ForumView'
 import ThreadView from './pages/ThreadView'
 import Login from './pages/Login'
 import Register from './pages/Register'
-import Acp from './pages/Acp'
+import { Acp } from './pages/Acp'
 import BoardIndex from './pages/BoardIndex'
 import Ucp from './pages/Ucp'
 import Profile from './pages/Profile'

resources/js/api/client.js

@@ -62,6 +62,12 @@ export async function registerUser({ email, username, plainPassword }) {
     })
 }
 
+export async function logoutUser() {
+    return apiFetch('/logout', {
+        method: 'POST',
+    })
+}
+
 export async function listRootForums() {
     return getCollection('/forums?parent[exists]=false')
 }
@@ -109,6 +115,20 @@ export async function fetchVersion() {
     return apiFetch('/version')
 }
 
+export async function fetchVersionCheck() {
+    return apiFetch('/version/check')
+}
+
+export async function runSystemUpdate() {
+    return apiFetch('/system/update', {
+        method: 'POST',
+    })
+}
+
+export async function fetchSystemStatus() {
+    return apiFetch('/system/status')
+}
+
 export async function fetchStats() {
     return apiFetch('/stats')
 }
@@ -253,6 +273,23 @@ export async function getThread(id) {
     return apiFetch(`/threads/${id}`)
 }
 
+export async function deleteThread(id, payload = null) {
+    return apiFetch(`/threads/${id}`, {
+        method: 'DELETE',
+        ...(payload ? { body: JSON.stringify(payload) } : {}),
+    })
+}
+
+export async function updateThread(id, payload) {
+    return apiFetch(`/threads/${id}`, {
+        method: 'PATCH',
+        headers: {
+            'Content-Type': 'application/merge-patch+json',
+        },
+        body: JSON.stringify(payload),
+    })
+}
+
 export async function updateThreadSolved(threadId, solved) {
     return apiFetch(`/threads/${threadId}/solved`, {
         method: 'PATCH',
@@ -351,10 +388,32 @@ export async function listPostsByThread(threadId) {
     return getCollection(`/posts?thread=/api/threads/${threadId}`)
 }
 
+export async function updatePost(id, payload) {
+    return apiFetch(`/posts/${id}`, {
+        method: 'PATCH',
+        headers: {
+            'Content-Type': 'application/merge-patch+json',
+        },
+        body: JSON.stringify(payload),
+    })
+}
+
+export async function deletePost(id, payload = null) {
+    return apiFetch(`/posts/${id}`, {
+        method: 'DELETE',
+        ...(payload ? { body: JSON.stringify(payload) } : {}),
+    })
+}
+
 export async function listUsers() {
     return getCollection('/users')
 }
 
+export async function listAuditLogs(limit = 200) {
+    const query = Number.isFinite(limit) ? `?limit=${limit}` : ''
+    return getCollection(`/audit-logs${query}`)
+}
+
 export async function listRanks() {
     return getCollection('/ranks')
 }

resources/js/context/AuthContext.jsx

@@ -1,5 +1,5 @@
 import { createContext, useContext, useMemo, useState, useEffect } from 'react'
-import { login as apiLogin } from '../api/client'
+import { login as apiLogin, logoutUser } from '../api/client'
 
 const AuthContext = createContext(null)
 
@@ -46,7 +46,12 @@ export function AuthProvider({ children }) {
                 setToken(data.token)
                 setEmail(data.email || loginInput)
             },
-            logout() {
+            async logout() {
+                try {
+                    await logoutUser()
+                } catch {
+                    // Ignore logout failures; client state is cleared regardless.
+                }
                 localStorage.removeItem('speedbb_token')
                 localStorage.removeItem('speedbb_email')
                 localStorage.removeItem('speedbb_user_id')

resources/js/index.css

@@ -216,6 +216,39 @@ a {
   overflow-y: auto;
 }
 
+.bb-lightbox-modal {
+  max-width: min(96vw, 1200px);
+}
+
+.bb-lightbox-modal .modal-content {
+  background: rgba(12, 16, 24, 0.98);
+}
+
+.bb-lightbox-body {
+  position: relative;
+  min-height: 200px;
+}
+
+.bb-lightbox-controls {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 0.75rem;
+  pointer-events: none;
+}
+
+.bb-lightbox-btn {
+  pointer-events: auto;
+  border-radius: 999px;
+  width: 42px;
+  height: 42px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
 .bb-attachment-list {
   display: flex;
   flex-direction: column;
@@ -740,6 +773,27 @@ a {
   flex: 1 1 auto;
 }
 
+.bb-post-body blockquote {
+  margin: 1rem 0;
+  padding: 0.75rem 1rem;
+  border-left: 3px solid var(--bb-accent, #f29b3f);
+  background: rgba(255, 255, 255, 0.04);
+  color: var(--bb-ink-muted);
+  border-radius: 8px;
+}
+
+.bb-post-body blockquote > cite {
+  display: block;
+  font-style: normal;
+  font-weight: 600;
+  color: var(--bb-ink);
+  margin-bottom: 0.35rem;
+}
+
+.bb-post-body blockquote > div {
+  color: var(--bb-ink);
+}
+
 .bb-post-footer {
   display: flex;
   justify-content: flex-end;
@@ -2229,6 +2283,166 @@ a {
   padding: 1rem;
 }
 
+.bb-acp-stats-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
+  gap: 1.5rem;
+}
+
+.bb-acp-stats-table {
+  width: 100%;
+  border-radius: 10px;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  background: rgba(12, 16, 24, 0.6);
+  overflow: hidden;
+  border-collapse: collapse;
+}
+
+.bb-acp-stats-table th {
+  text-align: left;
+  padding: 0.55rem 0.75rem;
+  font-size: 0.72rem;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--bb-ink-muted);
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.bb-acp-stats-table td {
+  padding: 0.6rem 0.75rem;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+  color: var(--bb-ink);
+}
+
+.bb-acp-stats-table tbody tr:nth-child(even) {
+  background: rgba(255, 255, 255, 0.03);
+}
+
+.bb-acp-stats-value {
+  text-align: right;
+  font-weight: 600;
+}
+
+.bb-acp-version-inline {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.bb-acp-version-link {
+  color: var(--bb-accent, #f29b3f);
+  text-decoration: none;
+  font-weight: 600;
+}
+
+.bb-acp-version-link:hover {
+  text-decoration: underline;
+}
+
+.bb-acp-version-meta {
+  color: var(--bb-ink-muted);
+  font-size: 0.85rem;
+}
+
+.bb-acp-update-log {
+  max-height: 240px;
+  overflow: auto;
+  background: rgba(12, 16, 24, 0.7);
+  border-radius: 8px;
+  padding: 0.75rem;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  color: var(--bb-ink);
+  font-size: 0.85rem;
+}
+
+.bb-status-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 1rem;
+}
+
+.bb-status-icon.is-ok {
+  color: #22c55e;
+}
+
+.bb-status-icon.is-bad {
+  color: #ef4444;
+}
+
+.bb-status-icon.is-warn {
+  color: #f59e0b;
+}
+
+[data-bs-theme="light"] .bb-acp-stats-table {
+  background: #ffffff;
+  border-color: rgba(14, 18, 27, 0.12);
+}
+
+[data-bs-theme="light"] .bb-acp-stats-table th {
+  background: rgba(14, 18, 27, 0.04);
+  color: #5b6678;
+}
+
+[data-bs-theme="light"] .bb-acp-stats-table td {
+  border-top-color: rgba(14, 18, 27, 0.06);
+}
+
+[data-bs-theme="light"] .bb-acp-stats-table tbody tr:nth-child(even) {
+  background: rgba(14, 18, 27, 0.02);
+}
+
+.bb-acp-admin-log__table {
+  width: 100%;
+  border-collapse: collapse;
+  border-radius: 10px;
+  overflow: hidden;
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  background: rgba(12, 16, 24, 0.6);
+}
+
+.bb-acp-admin-log__table th {
+  text-align: left;
+  padding: 0.55rem 0.75rem;
+  font-size: 0.72rem;
+  text-transform: uppercase;
+  letter-spacing: 0.08em;
+  color: var(--bb-ink-muted);
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.bb-acp-admin-log__table td {
+  padding: 0.6rem 0.75rem;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+  color: var(--bb-ink);
+}
+
+.bb-acp-admin-log__table tbody tr:nth-child(even) {
+  background: rgba(255, 255, 255, 0.03);
+}
+
+.bb-acp-admin-log__table tfoot td {
+  text-align: right;
+}
+
+[data-bs-theme="light"] .bb-acp-admin-log__table {
+  background: #ffffff;
+  border-color: rgba(14, 18, 27, 0.12);
+}
+
+[data-bs-theme="light"] .bb-acp-admin-log__table th {
+  background: rgba(14, 18, 27, 0.04);
+  color: #5b6678;
+}
+
+[data-bs-theme="light"] .bb-acp-admin-log__table td {
+  border-top-color: rgba(14, 18, 27, 0.06);
+}
+
+[data-bs-theme="light"] .bb-acp-admin-log__table tbody tr:nth-child(even) {
+  background: rgba(14, 18, 27, 0.02);
+}
 .bb-icon {
   width: 44px;
   height: 44px;
@@ -2587,6 +2801,10 @@ a {
   max-width: 320px;
 }
 
+.bb-audit-limit {
+  max-width: 120px;
+}
+
 .bb-sort-label {
   display: flex;
   align-items: center;

resources/js/pages/Acp.jsx

@@ -1,5 +1,5 @@
-import { useEffect, useMemo, useRef, useState } from 'react'
+import { useEffect, useMemo, useRef, useState, useId } from 'react'
-import { Accordion, Button, ButtonGroup, Col, Container, Form, Modal, Row, Tab, Tabs } from 'react-bootstrap'
+import { Accordion, Button, ButtonGroup, Col, Container, Form, Modal, Row, Tab, Tabs, OverlayTrigger, Tooltip } from 'react-bootstrap'
 import DataTable, { createTheme } from 'react-data-table-component'
 import { useTranslation } from 'react-i18next'
 import { useDropzone } from 'react-dropzone'
@@ -8,10 +8,15 @@ import {
     createForum,
     deleteForum,
     fetchSettings,
+    fetchStats,
+    fetchVersionCheck,
+    runSystemUpdate,
+    fetchSystemStatus,
     listAllForums,
     listRanks,
     listRoles,
     listUsers,
+    listAuditLogs,
     reorderForums,
     saveSetting,
     saveSettings,
@@ -38,7 +43,26 @@ import {
     deleteAttachmentExtension,
 } from '../api/client'
 
-export default function Acp({ isAdmin }) {
+const StatusIcon = ({ status = 'bad', tooltip }) => {
+    const id = useId()
+    const iconClass =
+        status === 'ok' ? 'bi-check-circle-fill' : status === 'warn' ? 'bi-question-circle-fill' : 'bi-x-circle-fill'
+    const content = (
+        <span className={`bb-status-icon is-${status}`}>
+            <i className={`bi ${iconClass}`} aria-hidden="true" />
+        </span>
+    )
+    if (!tooltip) {
+        return content
+    }
+    return (
+        <OverlayTrigger placement="top" overlay={<Tooltip id={id}>{tooltip}</Tooltip>}>
+            <span>{content}</span>
+        </OverlayTrigger>
+    )
+}
+
+function Acp({ isAdmin }) {
     const { t } = useTranslation()
     const { roles: authRoles } = useAuth()
     const canManageFounder = authRoles.includes('ROLE_FOUNDER')
@@ -54,6 +78,24 @@ export default function Acp({ isAdmin }) {
     const [userSearch, setUserSearch] = useState('')
     const [usersLoading, setUsersLoading] = useState(false)
     const [usersError, setUsersError] = useState('')
+    const [auditLogs, setAuditLogs] = useState([])
+    const [auditSearch, setAuditSearch] = useState('')
+    const [auditLoading, setAuditLoading] = useState(false)
+    const [auditError, setAuditError] = useState('')
+    const [auditLimit, setAuditLimit] = useState(200)
+    const [boardStats, setBoardStats] = useState(null)
+    const [boardStatsLoading, setBoardStatsLoading] = useState(false)
+    const [boardStatsError, setBoardStatsError] = useState('')
+    const [versionCheck, setVersionCheck] = useState(null)
+    const [versionChecking, setVersionChecking] = useState(false)
+    const [versionCheckError, setVersionCheckError] = useState('')
+    const [updateModalOpen, setUpdateModalOpen] = useState(false)
+    const [updateLog, setUpdateLog] = useState([])
+    const [updateRunning, setUpdateRunning] = useState(false)
+    const [updateError, setUpdateError] = useState('')
+    const [systemStatus, setSystemStatus] = useState(null)
+    const [systemLoading, setSystemLoading] = useState(false)
+    const [systemError, setSystemError] = useState('')
     const [usersPage, setUsersPage] = useState(1)
     const [usersPerPage, setUsersPerPage] = useState(10)
     const [userSort, setUserSort] = useState({ columnId: 'name', direction: 'asc' })
@@ -656,6 +698,249 @@ export default function Acp({ isAdmin }) {
         [themeMode]
     )
 
+    const formatAuditAction = (action) => {
+        if (!action) return ''
+        return action
+            .replace(/[._]/g, ' ')
+            .replace(/\b\w/g, (match) => match.toUpperCase())
+    }
+
+    const formatAuditSubject = (entry) => {
+        if (!entry) return '-'
+        const meta = entry.metadata || {}
+        if (meta.title) return meta.title
+        if (meta.original_name) return meta.original_name
+        if (meta.name) return meta.name
+        if (entry.subject_type) {
+            const base = entry.subject_type.split('\\').pop()
+            return entry.subject_id ? `${base} #${entry.subject_id}` : base
+        }
+        return '-'
+    }
+
+    const filteredAuditLogs = useMemo(() => {
+        const term = auditSearch.trim().toLowerCase()
+        if (!term) return auditLogs
+        return auditLogs.filter((entry) => {
+            const metaValues = []
+            if (entry.metadata && typeof entry.metadata === 'object') {
+                Object.values(entry.metadata).forEach((value) => {
+                    if (value !== null && value !== undefined) {
+                        metaValues.push(String(value))
+                    }
+                })
+            }
+            const haystack = [
+                formatAuditAction(entry.action),
+                formatAuditSubject(entry),
+                entry.user?.name || '',
+                entry.user?.email || '',
+                entry.ip_address || '',
+                ...metaValues,
+            ]
+            return haystack.some((value) => value.toLowerCase().includes(term))
+        })
+    }, [auditLogs, auditSearch])
+
+    const adminAuditLogs = useMemo(() => {
+        return auditLogs.filter((entry) =>
+            Array.isArray(entry.user?.roles) && entry.user.roles.includes('ROLE_ADMIN')
+        )
+    }, [auditLogs])
+
+    const recentAdminLogs = useMemo(() => adminAuditLogs.slice(0, 5), [adminAuditLogs])
+
+    const formatNumber = (value) => {
+        if (value === null || value === undefined) return '—'
+        return new Intl.NumberFormat().format(value)
+    }
+
+    const formatDecimal = (value) => {
+        if (value === null || value === undefined) return '—'
+        return new Intl.NumberFormat(undefined, { maximumFractionDigits: 2 }).format(value)
+    }
+
+    const formatBytes = (bytes) => {
+        if (bytes === null || bytes === undefined) return '—'
+        if (bytes === 0) return '0 B'
+        const units = ['B', 'KiB', 'MiB', 'GiB', 'TiB']
+        const idx = Math.min(units.length - 1, Math.floor(Math.log(bytes) / Math.log(1024)))
+        const value = bytes / 1024 ** idx
+        return `${value.toFixed(value >= 100 ? 0 : value >= 10 ? 1 : 2)} ${units[idx]}`
+    }
+
+    const formatDateTime = (value) => {
+        if (!value) return '—'
+        const date = new Date(value)
+        if (Number.isNaN(date.getTime())) return '—'
+        return date.toLocaleString()
+    }
+
+    const formatBool = (value) => {
+        if (value === null || value === undefined) return '—'
+        return value ? t('stats.on') : t('stats.off')
+    }
+
+    const handleVersionCheck = async () => {
+        setVersionChecking(true)
+        setVersionCheckError('')
+        try {
+            const data = await fetchVersionCheck()
+            setVersionCheck(data)
+        } catch (err) {
+            setVersionCheckError(err.message)
+        } finally {
+            setVersionChecking(false)
+        }
+    }
+
+    const handleRunUpdate = async () => {
+        setUpdateRunning(true)
+        setUpdateError('')
+        setUpdateLog([])
+        try {
+            const data = await runSystemUpdate()
+            setUpdateLog(data.log || [])
+        } catch (err) {
+            setUpdateError(err.message)
+        } finally {
+            setUpdateRunning(false)
+            handleVersionCheck()
+        }
+    }
+
+    const loadSystemStatus = async () => {
+        setSystemLoading(true)
+        setSystemError('')
+        try {
+            const data = await fetchSystemStatus()
+            setSystemStatus(data)
+        } catch (err) {
+            setSystemError(err.message)
+        } finally {
+            setSystemLoading(false)
+        }
+    }
+
+    useEffect(() => {
+        if (isAdmin) {
+            handleVersionCheck()
+        }
+    }, [isAdmin])
+
+    useEffect(() => {
+        if (isAdmin) {
+            loadSystemStatus()
+        }
+    }, [isAdmin])
+
+    const statsLeft = useMemo(() => {
+        const versionMeta = (() => {
+            if (versionChecking) return t('version.checking')
+            if (versionCheckError) return t('version.unknown')
+            if (!versionCheck) return t('version.unknown')
+            if (versionCheck.is_latest === true) return t('version.up_to_date')
+            if (versionCheck.is_latest === false) {
+                return versionCheck.latest_version
+                    ? t('version.update_available', { version: versionCheck.latest_version })
+                    : t('version.update_available_short')
+            }
+            return t('version.unknown')
+        })()
+        const showUpdate = versionCheck?.is_latest === false
+
+        return [
+            { label: t('stats.board_started'), value: formatDateTime(boardStats?.board_started_at) },
+            { label: t('stats.avatar_directory_size'), value: formatBytes(boardStats?.avatar_directory_size_bytes) },
+            { label: t('stats.database_size'), value: formatBytes(boardStats?.database_size_bytes) },
+            { label: t('stats.attachments_size'), value: formatBytes(boardStats?.attachments_size_bytes) },
+            { label: t('stats.database_server'), value: boardStats?.database_server || '—' },
+            { label: t('stats.gzip_compression'), value: formatBool(boardStats?.gzip_compression) },
+            { label: t('stats.php_version'), value: boardStats?.php_version || '—' },
+            { label: t('stats.orphan_attachments'), value: formatNumber(boardStats?.orphan_attachments) },
+            {
+                label: t('stats.board_version'),
+                value: (
+                    <div className="bb-acp-version-inline">
+                        <span>{boardStats?.board_version || '—'}</span>
+                        <button
+                            type="button"
+                            className="btn btn-link p-0 bb-acp-version-link"
+                            onClick={handleVersionCheck}
+                            disabled={versionChecking}
+                        >
+                            {t('version.recheck')}
+                        </button>
+                        {showUpdate && (
+                            <button
+                                type="button"
+                                className="btn btn-link p-0 bb-acp-version-link"
+                                onClick={() => setUpdateModalOpen(true)}
+                                disabled={updateRunning}
+                            >
+                                {t('version.update_now')}
+                            </button>
+                        )}
+                        <span className="bb-acp-version-meta">{versionMeta}</span>
+                    </div>
+                ),
+            },
+        ]
+    }, [t, boardStats, formatBool, versionCheck, versionChecking, versionCheckError, updateRunning])
+
+    const statsRight = useMemo(() => {
+        return [
+            { label: t('stats.posts'), value: formatNumber(boardStats?.posts) },
+            { label: t('stats.posts_per_day'), value: formatDecimal(boardStats?.posts_per_day) },
+            { label: t('stats.topics'), value: formatNumber(boardStats?.threads) },
+            { label: t('stats.topics_per_day'), value: formatDecimal(boardStats?.topics_per_day) },
+            { label: t('stats.users'), value: formatNumber(boardStats?.users) },
+            { label: t('stats.users_per_day'), value: formatDecimal(boardStats?.users_per_day) },
+            { label: t('stats.attachments'), value: formatNumber(boardStats?.attachments) },
+            { label: t('stats.attachments_per_day'), value: formatDecimal(boardStats?.attachments_per_day) },
+        ]
+    }, [t, boardStats])
+
+    const auditColumns = useMemo(
+        () => [
+            {
+                name: t('audit.created_at'),
+                selector: (row) => row.created_at,
+                sortable: true,
+                width: '190px',
+                cell: (row) =>
+                    row.created_at ? new Date(row.created_at).toLocaleString() : '-',
+            },
+            {
+                name: t('audit.user'),
+                selector: (row) => row.user?.name || '',
+                sortable: true,
+                cell: (row) => row.user?.name || row.user?.email || '-',
+            },
+            {
+                name: t('audit.action'),
+                selector: (row) => row.action || '',
+                sortable: true,
+                cell: (row) => formatAuditAction(row.action),
+            },
+            {
+                name: t('audit.subject'),
+                selector: (row) => formatAuditSubject(row),
+                sortable: true,
+                grow: 2,
+                cell: (row) => formatAuditSubject(row),
+            },
+            {
+                name: t('audit.ip'),
+                selector: (row) => row.ip_address || '',
+                sortable: true,
+                width: '160px',
+                cell: (row) => row.ip_address || '-',
+            },
+        ],
+        [t]
+    )
+
     const UsersPagination = ({ rowsPerPage, rowCount, onChangePage }) => {
         const totalPages = Math.max(1, Math.ceil(rowCount / rowsPerPage))
         const current = Math.min(usersPage, totalPages)
@@ -763,6 +1048,44 @@ export default function Acp({ isAdmin }) {
         }
     }, [isAdmin])
 
+    const refreshBoardStats = async () => {
+        setBoardStatsLoading(true)
+        setBoardStatsError('')
+        try {
+            const data = await fetchStats()
+            setBoardStats(data)
+        } catch (err) {
+            setBoardStatsError(err.message)
+        } finally {
+            setBoardStatsLoading(false)
+        }
+    }
+
+    useEffect(() => {
+        if (isAdmin) {
+            refreshBoardStats()
+        }
+    }, [isAdmin])
+
+    const refreshAuditLogs = async () => {
+        setAuditLoading(true)
+        setAuditError('')
+        try {
+            const data = await listAuditLogs(auditLimit)
+            setAuditLogs(data)
+        } catch (err) {
+            setAuditError(err.message)
+        } finally {
+            setAuditLoading(false)
+        }
+    }
+
+    useEffect(() => {
+        if (isAdmin) {
+            refreshAuditLogs()
+        }
+    }, [isAdmin])
+
     useEffect(() => {
         if (!roleMenuOpen) return
         const handleClick = (event) => {
@@ -2260,6 +2583,62 @@ export default function Acp({ isAdmin }) {
                                     <p className="bb-muted mb-0">{t('acp.general_hint')}</p>
                                 </div>
                             </div>
+                            <div className="bb-acp-panel mb-4">
+                                <div className="bb-acp-panel-header">
+                                    <div className="d-flex align-items-center justify-content-between">
+                                        <h5 className="mb-0">{t('acp.statistics')}</h5>
+                                        <Button
+                                            type="button"
+                                            size="sm"
+                                            variant="dark"
+                                            onClick={refreshBoardStats}
+                                            disabled={boardStatsLoading}
+                                        >
+                                            {t('acp.refresh')}
+                                        </Button>
+                                    </div>
+                                </div>
+                                <div className="bb-acp-panel-body">
+                                    {boardStatsError && <p className="text-danger mb-2">{boardStatsError}</p>}
+                                    {boardStatsLoading && <p className="bb-muted mb-0">{t('acp.loading')}</p>}
+                                    {!boardStatsLoading && (
+                                        <div className="bb-acp-stats-grid">
+                                            <table className="bb-acp-stats-table">
+                                                <thead>
+                                                    <tr>
+                                                        <th>{t('stats.statistic')}</th>
+                                                        <th>{t('stats.value')}</th>
+                                                    </tr>
+                                                </thead>
+                                                <tbody>
+                                                    {statsLeft.map((stat) => (
+                                                        <tr key={stat.label}>
+                                                            <td>{stat.label}</td>
+                                                            <td className="bb-acp-stats-value">{stat.value}</td>
+                                                        </tr>
+                                                    ))}
+                                                </tbody>
+                                            </table>
+                                            <table className="bb-acp-stats-table">
+                                                <thead>
+                                                    <tr>
+                                                        <th>{t('stats.statistic')}</th>
+                                                        <th>{t('stats.value')}</th>
+                                                    </tr>
+                                                </thead>
+                                                <tbody>
+                                                    {statsRight.map((stat) => (
+                                                        <tr key={stat.label}>
+                                                            <td>{stat.label}</td>
+                                                            <td className="bb-acp-stats-value">{stat.value}</td>
+                                                        </tr>
+                                                    ))}
+                                                </tbody>
+                                            </table>
+                                        </div>
+                                    )}
+                                </div>
+                            </div>
                             {generalError && <p className="text-danger">{generalError}</p>}
                             <div className="bb-acp-panel">
                                 <div className="bb-acp-panel-header">
@@ -2560,6 +2939,71 @@ export default function Acp({ isAdmin }) {
                                     </Form>
                                 </div>
                             </div>
+                            <div className="bb-acp-panel mt-4">
+                                <div className="bb-acp-panel-header">
+                                    <div className="d-flex align-items-center justify-content-between">
+                                        <div>
+                                            <h5 className="mb-1">{t('acp.admin_log_title')}</h5>
+                                            <p className="bb-muted mb-0">{t('acp.admin_log_hint')}</p>
+                                        </div>
+                                        <Button
+                                            type="button"
+                                            size="sm"
+                                            variant="dark"
+                                            onClick={refreshAuditLogs}
+                                            disabled={auditLoading}
+                                        >
+                                            {t('acp.refresh')}
+                                        </Button>
+                                    </div>
+                                </div>
+                                <div className="bb-acp-panel-body">
+                                    {auditLoading && <p className="bb-muted mb-0">{t('acp.loading')}</p>}
+                                    {!auditLoading && recentAdminLogs.length === 0 && (
+                                        <p className="bb-muted mb-0">{t('admin_log.empty')}</p>
+                                    )}
+                                    {!auditLoading && recentAdminLogs.length > 0 && (
+                                        <div className="bb-acp-admin-log">
+                                            <table className="bb-acp-admin-log__table">
+                                                <thead>
+                                                    <tr>
+                                                        <th>{t('admin_log.username')}</th>
+                                                        <th>{t('admin_log.user_ip')}</th>
+                                                        <th>{t('admin_log.time')}</th>
+                                                        <th>{t('admin_log.action')}</th>
+                                                    </tr>
+                                                </thead>
+                                                <tbody>
+                                                    {recentAdminLogs.map((entry) => (
+                                                        <tr key={entry.id}>
+                                                            <td>{entry.user?.name || entry.user?.email || '—'}</td>
+                                                            <td>{entry.ip_address || '—'}</td>
+                                                            <td>{formatDateTime(entry.created_at)}</td>
+                                                            <td>{formatAuditAction(entry.action)}</td>
+                                                        </tr>
+                                                    ))}
+                                                </tbody>
+                                                <tfoot>
+                                                    <tr>
+                                                        <td colSpan={4}>
+                                                            <button
+                                                                type="button"
+                                                                className="btn btn-link p-0"
+                                                                onClick={() => {
+                                                                    const target = document.querySelector('[data-rb-event-key="audit"]')
+                                                                    if (target) target.click()
+                                                                }}
+                                                            >
+                                                                {t('acp.view_admin_log')}
+                                                            </button>
+                                                        </td>
+                                                    </tr>
+                                                </tfoot>
+                                            </table>
+                                        </div>
+                                    )}
+                                </div>
+                            </div>
                         </Col>
                     </Row>
                 </Tab>
@@ -3011,6 +3455,308 @@ export default function Acp({ isAdmin }) {
                         </div>
                     </div>
                 </Tab>
+                <Tab eventKey="audit" title={t('acp.audit_logs')}>
+                    {auditError && <p className="text-danger">{auditError}</p>}
+                    <div className="d-flex flex-wrap justify-content-between align-items-center gap-2 mb-3">
+                        <Form.Control
+                            className="bb-user-search"
+                            value={auditSearch}
+                            onChange={(event) => setAuditSearch(event.target.value)}
+                            placeholder={t('audit.search')}
+                        />
+                        <div className="d-flex align-items-center gap-2">
+                            <Form.Control
+                                type="number"
+                                min="50"
+                                max="500"
+                                value={auditLimit}
+                                onChange={(event) => setAuditLimit(Number(event.target.value) || 200)}
+                                className="bb-audit-limit"
+                            />
+                            <Button
+                                type="button"
+                                variant="dark"
+                                onClick={refreshAuditLogs}
+                                disabled={auditLoading}
+                            >
+                                {t('acp.refresh')}
+                            </Button>
+                        </div>
+                    </div>
+                    {auditLoading && <p className="bb-muted">{t('acp.loading')}</p>}
+                    {!auditLoading && filteredAuditLogs.length === 0 && (
+                        <p className="bb-muted">{t('audit.empty')}</p>
+                    )}
+                    {!auditLoading && filteredAuditLogs.length > 0 && (
+                        <DataTable
+                            columns={auditColumns}
+                            data={filteredAuditLogs}
+                            pagination
+                            striped
+                            highlightOnHover={themeMode !== 'dark'}
+                            dense
+                            theme={themeMode === 'dark' ? 'speedbb-dark' : 'speedbb-light'}
+                            customStyles={userTableStyles}
+                            paginationComponentOptions={{
+                                rowsPerPageText: t('table.rows_per_page'),
+                                rangeSeparatorText: t('table.range_separator'),
+                            }}
+                        />
+                    )}
+                </Tab>
+                <Tab eventKey="system" title={t('acp.system')}>
+                    {systemError && <p className="text-danger">{systemError}</p>}
+                    {systemLoading && <p className="bb-muted">{t('acp.loading')}</p>}
+                    {!systemLoading && systemStatus && (
+                        <div className="bb-acp-panel">
+                            <div className="bb-acp-panel-header">
+                                <div className="d-flex align-items-center justify-content-between">
+                                    <h5 className="mb-0">{t('system.requirements')}</h5>
+                                    <Button
+                                        type="button"
+                                        size="sm"
+                                        variant="dark"
+                                        onClick={loadSystemStatus}
+                                        disabled={systemLoading}
+                                    >
+                                        {t('acp.refresh')}
+                                    </Button>
+                                </div>
+                            </div>
+                            <div className="bb-acp-panel-body">
+                                <table className="bb-acp-stats-table">
+                                    <thead>
+                                        <tr>
+                                            <th>{t('system.check')}</th>
+                                            <th>{t('system.path')}</th>
+                                            <th>{t('system.min_version')}</th>
+                                            <th>{t('system.current_version')}</th>
+                                            <th>{t('system.status')}</th>
+                                            <th>{t('system.recheck')}</th>
+                                        </tr>
+                                    </thead>
+                                    <tbody>
+                                        <tr>
+                                            <td>PHP</td>
+                                            <td className="bb-acp-stats-value">{systemStatus.php_selected_path || '—'}</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.min_versions?.php || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.php_selected_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon
+                                                    status={systemStatus.php_selected_ok ? 'ok' : 'bad'}
+                                                />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>Composer</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.composer || t('system.not_found')}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.min_versions?.composer || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.composer_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.composer ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>Node</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.node || t('system.not_found')}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.min_versions?.node || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.node_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.node ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>npm</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.npm || t('system.not_found')}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.min_versions?.npm || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.npm_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.npm ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>tar</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.tar || t('system.not_found')}
+                                            </td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.tar_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.tar ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>rsync</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.rsync || t('system.not_found')}
+                                            </td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">
+                                                {systemStatus.rsync_version || '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.rsync ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>proc_* functions</td>
+                                            <td className="bb-acp-stats-value" colSpan={3}>
+                                                {systemStatus.proc_functions
+                                                    ? Object.entries(systemStatus.proc_functions)
+                                                        .filter(([, ok]) => !ok)
+                                                        .map(([name]) => name)
+                                                        .join(', ')
+                                                    : '—'}
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon
+                                                    status={
+                                                        Boolean(systemStatus.proc_functions) &&
+                                                        Object.values(systemStatus.proc_functions).every(Boolean)
+                                                            ? 'ok'
+                                                            : 'bad'
+                                                    }
+                                                />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>{t('system.storage_writable')}</td>
+                                            <td className="bb-acp-stats-value">storage/</td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.storage_writable ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                        <tr>
+                                            <td>{t('system.updates_writable')}</td>
+                                            <td className="bb-acp-stats-value">storage/app/updates</td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">—</td>
+                                            <td className="bb-acp-stats-value">
+                                                <StatusIcon status={systemStatus.updates_writable ? 'ok' : 'bad'} />
+                                            </td>
+                                            <td className="bb-acp-stats-value">
+                                                <Button
+                                                    size="sm"
+                                                    variant="dark"
+                                                    onClick={loadSystemStatus}
+                                                    disabled={systemLoading}
+                                                >
+                                                    {t('system.recheck')}
+                                                </Button>
+                                            </td>
+                                        </tr>
+                                    </tbody>
+                                </table>
+                            </div>
+                        </div>
+                    )}
+                </Tab>
             </Tabs>
             <Modal show={showModal} onHide={handleReset} centered size="lg">
                 <Modal.Header closeButton closeVariant="white">
@@ -3625,6 +4371,36 @@ export default function Acp({ isAdmin }) {
                     </Form>
                 </Modal.Body>
             </Modal>
+            <Modal show={updateModalOpen} onHide={() => setUpdateModalOpen(false)} centered>
+                <Modal.Header closeButton>
+                    <Modal.Title>{t('version.update_title')}</Modal.Title>
+                </Modal.Header>
+                <Modal.Body>
+                    <p className="bb-muted mb-3">{t('version.update_hint')}</p>
+                    {updateError && <p className="text-danger">{updateError}</p>}
+                    {updateLog.length > 0 && (
+                        <pre className="bb-acp-update-log">
+                            {updateLog.join('\n')}
+                        </pre>
+                    )}
+                </Modal.Body>
+                <Modal.Footer className="justify-content-between">
+                    <Button
+                        variant="outline-secondary"
+                        onClick={() => setUpdateModalOpen(false)}
+                        disabled={updateRunning}
+                    >
+                        {t('acp.cancel')}
+                    </Button>
+                    <Button
+                        className="bb-accent-button"
+                        onClick={handleRunUpdate}
+                        disabled={updateRunning}
+                    >
+                        {updateRunning ? t('version.updating') : t('version.update_now')}
+                    </Button>
+                </Modal.Footer>
+            </Modal>
             <Modal
                 show={showRankCreate}
                 onHide={() => setShowRankCreate(false)}
@@ -3961,3 +4737,6 @@ export default function Acp({ isAdmin }) {
         </Container>
     )
 }
+
+export { Acp }
+export default Acp

resources/js/pages/ThreadView.jsx

@@ -3,9 +3,13 @@ import { Button, Container, Form, Modal } from 'react-bootstrap'
 import { useParams } from 'react-router-dom'
 import {
     createPost,
+    deleteThread,
     getThread,
     listPostsByThread,
     updateThreadSolved,
+    updateThread,
+    updatePost,
+    deletePost,
     uploadAttachment,
     listAttachmentExtensionsPublic,
     previewBbcode,
@@ -34,7 +38,16 @@ export default function ThreadView() {
     const [previewHtml, setPreviewHtml] = useState('')
     const [previewLoading, setPreviewLoading] = useState(false)
     const [previewUrls, setPreviewUrls] = useState([])
-    const [lightboxImage, setLightboxImage] = useState('')
+    const [lightboxIndex, setLightboxIndex] = useState(null)
+    const [lightboxOverride, setLightboxOverride] = useState(null)
+    const [editPost, setEditPost] = useState(null)
+    const [editBody, setEditBody] = useState('')
+    const [editTitle, setEditTitle] = useState('')
+    const [editSaving, setEditSaving] = useState(false)
+    const [deleteTarget, setDeleteTarget] = useState(null)
+    const [deleteLoading, setDeleteLoading] = useState(false)
+    const [deleteReason, setDeleteReason] = useState('obsolete')
+    const [deleteReasonText, setDeleteReasonText] = useState('')
     const [replyAttachmentTab, setReplyAttachmentTab] = useState('options')
     const [replyAttachmentOptions, setReplyAttachmentOptions] = useState({
         disableBbcode: false,
@@ -458,7 +471,32 @@ export default function ThreadView() {
                             key={attachment.id}
                             type="button"
                             className="bb-attachment-item border-0 text-start"
-                            onClick={() => setLightboxImage(attachment.download_url)}
+                            onClick={() => {
+                                const idKey = attachment.id !== undefined && attachment.id !== null
+                                    ? String(attachment.id)
+                                    : null
+                                let index = idKey ? lightboxIndexById.get(idKey) : undefined
+                                if (index === undefined) {
+                                    const target = attachment.download_url
+                                    index = lightboxImages.findIndex((entry) =>
+                                        matchesLightboxEntry(target, entry)
+                                    )
+                                }
+                                if (index !== undefined && index >= 0) {
+                                    setLightboxOverride(null)
+                                    setLightboxIndex(index)
+                                    return
+                                }
+                                setLightboxOverride([
+                                    {
+                                        id: attachment.id,
+                                        url: attachment.download_url,
+                                        thumb: attachment.thumbnail_url,
+                                        name: attachment.original_name,
+                                    },
+                                ])
+                                setLightboxIndex(0)
+                            }}
                         >
                             <img
                                 src={attachment.thumbnail_url || attachment.download_url}
@@ -516,6 +554,145 @@ export default function ThreadView() {
         return [rootPost, ...posts]
     }, [posts, thread])
 
+    const lightboxImages = useMemo(() => {
+        return allPosts
+            .flatMap((post) => post.attachments || [])
+            .filter((attachment) => attachment?.is_image)
+            .map((attachment) => ({
+                id: attachment.id,
+                url: attachment.download_url,
+                thumb: attachment.thumbnail_url,
+                name: attachment.original_name,
+            }))
+    }, [allPosts])
+
+    const lightboxItems = lightboxOverride || lightboxImages
+
+    const matchesLightboxEntry = (src, entry) => {
+        if (!src || !entry) return false
+        return src.endsWith(entry.url) || (entry.thumb && src.endsWith(entry.thumb))
+    }
+
+    const canEditPost = (post) => {
+        if (!token || !post) return false
+        return isAdmin || Number(post.user_id) === Number(userId)
+    }
+
+    const replaceAttachmentTags = (body, attachments) => {
+        if (!body || !attachments || attachments.length === 0) return body
+        const map = new Map()
+        attachments.forEach((attachment) => {
+            if (!attachment?.original_name) return
+            map.set(String(attachment.original_name).toLowerCase(), attachment)
+        })
+        if (map.size === 0) return body
+        return body.replace(/\[attachment\](.+?)\[\/attachment\]/gi, (match, name) => {
+            const key = String(name).trim().toLowerCase()
+            const attachment = map.get(key)
+            if (!attachment) return match
+            const url = attachment.download_url
+            if (attachment.is_image) {
+                if (attachment.thumbnail_url) {
+                    return `[url=${url}][img]${attachment.thumbnail_url}[/img][/url]`
+                }
+                return `[img]${url}[/img]`
+            }
+            return `[url=${url}]${attachment.original_name}[/url]`
+        })
+    }
+
+    const buildQuoteBody = (post) => {
+        if (!post) return ''
+        const author = post.user_name || t('thread.anonymous')
+        const content = replaceAttachmentTags(post.body || '', post.attachments || [])
+        return `[quote=${author}]${content}[/quote]\n`
+    }
+
+    const handleQuote = (post) => {
+        const snippet = buildQuoteBody(post)
+        setBody((prev) => (prev ? `${prev}\n${snippet}` : snippet))
+        replyRef.current?.scrollIntoView({ behavior: 'smooth', block: 'start' })
+    }
+
+    const handleEditStart = (post) => {
+        if (!post) return
+        if (post.isRoot) {
+            setEditTitle(thread?.title || '')
+        } else {
+            setEditTitle('')
+        }
+        setEditBody(post.body || '')
+        setEditPost(post)
+    }
+
+    const handleEditSave = async () => {
+        if (!editPost || editSaving) return
+        setEditSaving(true)
+        setError('')
+        try {
+            if (editPost.isRoot) {
+                const payload = {
+                    title: editTitle.trim(),
+                    body: editBody,
+                }
+                const updated = await updateThread(thread.id, payload)
+                setThread(updated)
+            } else {
+                const updated = await updatePost(editPost.id, { body: editBody })
+                setPosts((prev) => prev.map((post) => (post.id === updated.id ? updated : post)))
+            }
+            setEditPost(null)
+        } catch (err) {
+            setError(err.message)
+        } finally {
+            setEditSaving(false)
+        }
+    }
+
+    const handleDeletePost = (post) => {
+        if (!post) return
+        setDeleteReason('obsolete')
+        setDeleteReasonText('')
+        setDeleteTarget({
+            post,
+            isThread: Boolean(post.isRoot),
+        })
+    }
+
+    const handleDeleteConfirm = async () => {
+        if (!deleteTarget || deleteLoading) return
+        setDeleteLoading(true)
+        setError('')
+        try {
+            const payload = {
+                reason: deleteReason,
+                reason_text: deleteReason === 'other' ? deleteReasonText.trim() : '',
+            }
+            if (deleteTarget.isThread) {
+                await deleteThread(thread.id, payload)
+                window.location.href = '/forums'
+            } else {
+                await deletePost(deleteTarget.post.id, payload)
+                setPosts((prev) => prev.filter((item) => item.id !== deleteTarget.post.id))
+            }
+            setDeleteTarget(null)
+        } catch (err) {
+            setError(err.message)
+        } finally {
+            setDeleteLoading(false)
+        }
+    }
+
+    const lightboxIndexById = useMemo(() => {
+        const map = new Map()
+        lightboxImages.forEach((entry, index) => {
+            if (entry.id !== undefined && entry.id !== null) {
+                map.set(String(entry.id), index)
+            }
+        })
+        return map
+    }, [lightboxImages])
+
     const handleJumpToReply = () => {
         replyRef.current?.scrollIntoView({ behavior: 'smooth', block: 'start' })
     }
@@ -725,10 +902,24 @@ export default function ThreadView() {
                                                 )}
                                             </div>
                                             <div className="bb-post-actions">
-                                                <button type="button" className="bb-post-action" aria-label="Edit post">
+                                                <button
+                                                    type="button"
+                                                    className="bb-post-action"
+                                                    aria-label={t('thread.edit')}
+                                                    title={t('thread.edit')}
+                                                    onClick={() => handleEditStart(post)}
+                                                    disabled={!canEditPost(post)}
+                                                >
                                                     <i className="bi bi-pencil" aria-hidden="true" />
                                                 </button>
-                                                <button type="button" className="bb-post-action" aria-label="Delete post">
+                                                <button
+                                                    type="button"
+                                                    className="bb-post-action"
+                                                    aria-label={t('thread.delete')}
+                                                    title={t('thread.delete')}
+                                                    onClick={() => handleDeletePost(post)}
+                                                    disabled={!canEditPost(post)}
+                                                >
                                                     <i className="bi bi-x-lg" aria-hidden="true" />
                                                 </button>
                                                 <button type="button" className="bb-post-action" aria-label="Report post">
@@ -737,7 +928,13 @@ export default function ThreadView() {
                                                 <button type="button" className="bb-post-action" aria-label="Post info">
                                                     <i className="bi bi-info-lg" aria-hidden="true" />
                                                 </button>
-                                                <button type="button" className="bb-post-action" aria-label="Quote post">
+                                                <button
+                                                    type="button"
+                                                    className="bb-post-action"
+                                                    aria-label={t('thread.quote')}
+                                                    title={t('thread.quote')}
+                                                    onClick={() => handleQuote(post)}
+                                                >
                                                     <i className="bi bi-quote" aria-hidden="true" />
                                                 </button>
                                                 {canThank && (
@@ -752,7 +949,17 @@ export default function ThreadView() {
                                             onClick={(event) => {
                                                 if (event.target?.tagName === 'IMG') {
                                                     event.preventDefault()
-                                                    setLightboxImage(event.target.src)
+                                                    const src = event.target.src
+                                                    const index = lightboxImages.findIndex((entry) =>
+                                                        matchesLightboxEntry(src, entry)
+                                                    )
+                                                    if (index >= 0) {
+                                                        setLightboxOverride(null)
+                                                        setLightboxIndex(index)
+                                                        return
+                                                    }
+                                                    setLightboxOverride([{ id: null, url: src, thumb: src, name: '' }])
+                                                    setLightboxIndex(0)
                                                 }
                                             }}
                                             dangerouslySetInnerHTML={{ __html: post.body_html || post.body }}
@@ -881,15 +1088,176 @@ export default function ThreadView() {
                 </Modal.Body>
             </Modal>
             <Modal
-                show={Boolean(lightboxImage)}
+                show={Boolean(editPost)}
-                onHide={() => setLightboxImage('')}
+                onHide={() => setEditPost(null)}
                 centered
                 size="lg"
             >
-                <Modal.Body className="text-center">
+                <Modal.Header closeButton>
-                    {lightboxImage && (
+                    <Modal.Title>{t('thread.edit')}</Modal.Title>
-                        <img src={lightboxImage} alt="" className="img-fluid rounded" />
+                </Modal.Header>
+                <Modal.Body>
+                    {editPost?.isRoot && (
+                        <Form.Group className="mb-3">
+                            <Form.Label>{t('thread.title')}</Form.Label>
+                            <Form.Control
+                                type="text"
+                                value={editTitle}
+                                onChange={(event) => setEditTitle(event.target.value)}
+                            />
+                        </Form.Group>
                     )}
+                    <Form.Group>
+                        <Form.Label>{t('form.message')}</Form.Label>
+                        <Form.Control
+                            as="textarea"
+                            rows={8}
+                            value={editBody}
+                            onChange={(event) => setEditBody(event.target.value)}
+                        />
+                    </Form.Group>
+                </Modal.Body>
+                <Modal.Footer className="justify-content-between">
+                    <Button variant="outline-secondary" onClick={() => setEditPost(null)}>
+                        {t('acp.cancel')}
+                    </Button>
+                    <Button
+                        className="bb-accent-button"
+                        onClick={handleEditSave}
+                        disabled={editSaving || !editBody.trim() || (editPost?.isRoot && !editTitle.trim())}
+                    >
+                        {editSaving ? t('form.saving') : t('acp.save')}
+                    </Button>
+                </Modal.Footer>
+            </Modal>
+            <Modal
+                show={Boolean(deleteTarget)}
+                onHide={() => {
+                    if (deleteLoading) return
+                    setDeleteTarget(null)
+                }}
+                centered
+            >
+                <Modal.Header closeButton>
+                    <Modal.Title>
+                        {deleteTarget?.isThread ? t('thread.delete_confirm') : t('thread.delete_post_confirm')}
+                    </Modal.Title>
+                </Modal.Header>
+                <Modal.Body>
+                    <p className="mb-3">
+                        {deleteTarget?.isThread
+                            ? t('thread.delete_confirm')
+                            : t('thread.delete_post_confirm')}
+                    </p>
+                    <Form.Group className="mb-3">
+                        <Form.Label>{t('thread.delete_reason')}</Form.Label>
+                        <Form.Select
+                            value={deleteReason}
+                            onChange={(event) => setDeleteReason(event.target.value)}
+                            disabled={deleteLoading}
+                        >
+                            <option value="obsolete">{t('thread.delete_reason_obsolete')}</option>
+                            <option value="double">{t('thread.delete_reason_double')}</option>
+                            <option value="other">{t('thread.delete_reason_other')}</option>
+                        </Form.Select>
+                    </Form.Group>
+                    {deleteReason === 'other' && (
+                        <Form.Group>
+                            <Form.Label>{t('thread.delete_reason_other_label')}</Form.Label>
+                            <Form.Control
+                                type="text"
+                                value={deleteReasonText}
+                                onChange={(event) => setDeleteReasonText(event.target.value)}
+                                placeholder={t('thread.delete_reason_other_placeholder')}
+                                disabled={deleteLoading}
+                            />
+                        </Form.Group>
+                    )}
+                </Modal.Body>
+                <Modal.Footer className="justify-content-between">
+                    <Button
+                        variant="outline-secondary"
+                        onClick={() => setDeleteTarget(null)}
+                        disabled={deleteLoading}
+                    >
+                        {t('acp.cancel')}
+                    </Button>
+                    <Button
+                        variant="danger"
+                        onClick={handleDeleteConfirm}
+                        disabled={deleteLoading}
+                    >
+                        {deleteLoading ? t('form.saving') : t('acp.delete')}
+                    </Button>
+                </Modal.Footer>
+            </Modal>
+            <Modal
+                show={lightboxIndex !== null && lightboxItems.length > 0}
+                onHide={() => {
+                    setLightboxIndex(null)
+                    setLightboxOverride(null)
+                }}
+                centered
+                size="lg"
+                dialogClassName="bb-lightbox-modal"
+            >
+                <Modal.Header closeButton>
+                    <Modal.Title>
+                        {lightboxIndex !== null
+                            ? `${(lightboxIndex ?? 0) + 1} / ${lightboxItems.length}`
+                            : ''}
+                    </Modal.Title>
+                </Modal.Header>
+                <Modal.Body className="text-center bb-lightbox-body">
+                    {lightboxIndex !== null && lightboxItems[lightboxIndex] && (
+                        <img
+                            src={lightboxItems[lightboxIndex].url}
+                            alt={lightboxItems[lightboxIndex].name || ''}
+                            className="img-fluid rounded"
+                        />
+                    )}
+                    <div className="bb-lightbox-controls">
+                        <Button
+                            type="button"
+                            variant="dark"
+                            className="bb-lightbox-btn"
+                            onClick={() =>
+                                setLightboxIndex((prev) => (prev === null ? prev : Math.max(0, prev - 1)))
+                            }
+                            disabled={lightboxIndex === null || lightboxIndex <= 0}
+                            style={{
+                                visibility:
+                                    lightboxIndex === null || lightboxIndex <= 0 ? 'hidden' : 'visible',
+                            }}
+                        >
+                            <i className="bi bi-chevron-left" aria-hidden="true" />
+                            <span className="visually-hidden">{t('lightbox.prev')}</span>
+                        </Button>
+                        <Button
+                            type="button"
+                            variant="dark"
+                            className="bb-lightbox-btn"
+                            onClick={() =>
+                                setLightboxIndex((prev) =>
+                                    prev === null
+                                        ? prev
+                                        : Math.min(lightboxItems.length - 1, prev + 1)
+                                )
+                            }
+                            disabled={
+                                lightboxIndex === null || lightboxIndex >= lightboxItems.length - 1
+                            }
+                            style={{
+                                visibility:
+                                    lightboxIndex === null || lightboxIndex >= lightboxItems.length - 1
+                                        ? 'hidden'
+                                        : 'visible',
+                            }}
+                        >
+                            <i className="bi bi-chevron-right" aria-hidden="true" />
+                            <span className="visually-hidden">{t('lightbox.next')}</span>
+                        </Button>
+                    </div>
                 </Modal.Body>
             </Modal>
         </Container>

resources/lang/de.json

@@ -69,8 +69,14 @@
   "acp.refresh": "Aktualisieren",
   "acp.reset": "Zurücksetzen",
   "acp.save": "Speichern",
+  "acp.statistics": "Statistik",
   "acp.title": "Administrationsbereich",
   "acp.users": "Benutzer",
+  "acp.audit_logs": "Audit-Log",
+  "acp.system": "System",
+  "acp.admin_log_title": "Administrator-Aktionen",
+  "acp.admin_log_hint": "Uebersicht der letzten Administrator-Aktionen. Vollstaendiges Log unten.",
+  "acp.view_admin_log": "Administrator-Log anzeigen",
   "auth.login_hint": "Melde dich an, um neue Threads zu starten und zu antworten.",
   "auth.login_title": "Anmelden",
   "auth.login_identifier": "E-Mail oder Benutzername",
@@ -100,6 +106,18 @@
   "form.thread_title_placeholder": "Thema",
   "form.title": "Titel",
   "form.username": "Benutzername",
+  "thread.title": "Titel",
+  "thread.edit": "Bearbeiten",
+  "thread.delete": "Löschen",
+  "thread.quote": "Zitieren",
+  "thread.delete_confirm": "Diesen Thread löschen?",
+  "thread.delete_post_confirm": "Diesen Beitrag löschen?",
+  "thread.delete_reason": "Loeschgrund",
+  "thread.delete_reason_obsolete": "Obsolet",
+  "thread.delete_reason_double": "Doppelpost",
+  "thread.delete_reason_other": "Andere",
+  "thread.delete_reason_other_label": "Begruendung",
+  "thread.delete_reason_other_placeholder": "Kurze Begruendung...",
   "forum.children": "Unterforen",
   "forum.empty_children": "Noch keine Unterforen vorhanden.",
   "forum.empty_threads": "Noch keine Threads vorhanden. Starte unten einen.",
@@ -118,6 +136,64 @@
   "user.email": "E-Mail",
   "user.rank": "Rang",
   "user.rank_unassigned": "Nicht zugewiesen",
+  "audit.user": "Benutzer",
+  "audit.action": "Aktion",
+  "audit.subject": "Objekt",
+  "audit.ip": "IP",
+  "audit.created_at": "Zeitpunkt",
+  "audit.search": "Audit-Logs durchsuchen...",
+  "audit.empty": "Noch keine Audit-Einträge.",
+  "admin_log.username": "Benutzername",
+  "admin_log.user_ip": "Benutzer-IP",
+  "admin_log.time": "Zeit",
+  "admin_log.action": "Aktion",
+  "admin_log.empty": "Noch keine Administrator-Aktionen.",
+  "stats.statistic": "Statistik",
+  "stats.value": "Wert",
+  "stats.board_started": "Board gestartet",
+  "stats.avatar_directory_size": "Avatar-Verzeichnisgröße",
+  "stats.database_size": "Datenbankgröße",
+  "stats.attachments_size": "Groesse der Anhänge",
+  "stats.database_server": "Datenbankserver",
+  "stats.gzip_compression": "GZip-Kompression",
+  "stats.php_version": "PHP-Version",
+  "stats.orphan_attachments": "Verwaiste Anhänge",
+  "stats.board_version": "Board-Version",
+  "stats.posts": "Anzahl der Beiträge",
+  "stats.posts_per_day": "Beiträge pro Tag",
+  "stats.topics": "Anzahl der Themen",
+  "stats.topics_per_day": "Themen pro Tag",
+  "stats.users": "Anzahl der Benutzer",
+  "stats.users_per_day": "Benutzer pro Tag",
+  "stats.attachments": "Anzahl der Anhänge",
+  "stats.attachments_per_day": "Anhänge pro Tag",
+  "stats.on": "An",
+  "stats.off": "Aus",
+  "version.recheck": "Version prüfen",
+  "version.checking": "Prüfe…",
+  "version.up_to_date": "Aktuell",
+  "version.update_available": "Update verfügbar (v{{version}})",
+  "version.update_available_short": "Update verfügbar",
+  "version.unknown": "Version unbekannt",
+  "version.update_now": "Jetzt aktualisieren",
+  "version.update_title": "System aktualisieren",
+  "version.update_hint": "Letzte Version herunterladen, installieren, Migrationen ausführen und Assets neu bauen.",
+  "version.updating": "Aktualisiere…",
+  "system.requirements": "Systemanforderungen",
+  "system.check": "Prüfung",
+  "system.path": "Pfad",
+  "system.min_version": "Mindestversion",
+  "system.current_version": "Aktuelle Version",
+  "system.status": "Status",
+  "system.recheck": "Neu prüfen",
+  "system.none": "Keine",
+  "system.not_found": "Nicht gefunden",
+  "system.storage_writable": "Storage beschreibbar",
+  "system.updates_writable": "Updates beschreibbar",
+  "system.ok": "OK",
+  "system.not_ok": "Nicht OK",
+  "lightbox.prev": "Vorheriges Bild",
+  "lightbox.next": "Nächstes Bild",
   "user.edit_title": "Benutzer bearbeiten",
   "user.search": "Benutzer suchen...",
   "rank.name": "Rangname",

resources/lang/en.json

@@ -69,8 +69,14 @@
   "acp.refresh": "Refresh",
   "acp.reset": "Reset",
   "acp.save": "Save",
+  "acp.statistics": "Statistics",
   "acp.title": "Admin control panel",
   "acp.users": "Users",
+  "acp.audit_logs": "Audit log",
+  "acp.system": "System",
+  "acp.admin_log_title": "Logged administrator actions",
+  "acp.admin_log_hint": "Overview of the latest administrator actions. Full log is available below.",
+  "acp.view_admin_log": "View administrator log",
   "auth.login_hint": "Access your account to start new threads and reply.",
   "auth.login_title": "Log in",
   "auth.login_identifier": "Email or username",
@@ -100,6 +106,18 @@
   "form.thread_title_placeholder": "Topic headline",
   "form.title": "Title",
   "form.username": "Username",
+  "thread.title": "Title",
+  "thread.edit": "Edit",
+  "thread.delete": "Delete",
+  "thread.quote": "Quote",
+  "thread.delete_confirm": "Delete this thread?",
+  "thread.delete_post_confirm": "Delete this post?",
+  "thread.delete_reason": "Delete reason",
+  "thread.delete_reason_obsolete": "Obsolete",
+  "thread.delete_reason_double": "Double post",
+  "thread.delete_reason_other": "Other",
+  "thread.delete_reason_other_label": "Reason details",
+  "thread.delete_reason_other_placeholder": "Add a short reason...",
   "forum.children": "Sub-forums",
   "forum.empty_children": "No sub-forums yet.",
   "forum.empty_threads": "No threads here yet. Start one below.",
@@ -120,6 +138,64 @@
   "user.rank_unassigned": "Unassigned",
   "user.edit_title": "Edit user",
   "user.search": "Search users...",
+  "stats.statistic": "Statistic",
+  "stats.value": "Value",
+  "stats.board_started": "Board started",
+  "stats.avatar_directory_size": "Avatar directory size",
+  "stats.database_size": "Database size",
+  "stats.attachments_size": "Size of posted attachments",
+  "stats.database_server": "Database server",
+  "stats.gzip_compression": "GZip compression",
+  "stats.php_version": "PHP version",
+  "stats.orphan_attachments": "Orphan attachments",
+  "stats.board_version": "Board version",
+  "stats.posts": "Number of posts",
+  "stats.posts_per_day": "Posts per day",
+  "stats.topics": "Number of topics",
+  "stats.topics_per_day": "Topics per day",
+  "stats.users": "Number of users",
+  "stats.users_per_day": "Users per day",
+  "stats.attachments": "Number of attachments",
+  "stats.attachments_per_day": "Attachments per day",
+  "stats.on": "On",
+  "stats.off": "Off",
+  "version.recheck": "Re-check version",
+  "version.checking": "Checking…",
+  "version.up_to_date": "Up to date",
+  "version.update_available": "Update available (v{{version}})",
+  "version.update_available_short": "Update available",
+  "version.unknown": "Version unknown",
+  "version.update_now": "Update now",
+  "version.update_title": "Update system",
+  "version.update_hint": "Download and install the latest release, then run migrations and rebuild assets.",
+  "version.updating": "Updating…",
+  "system.requirements": "System requirements",
+  "system.check": "Check",
+  "system.path": "Path",
+  "system.min_version": "Min version",
+  "system.current_version": "Current version",
+  "system.status": "Status",
+  "system.recheck": "Re-check",
+  "system.none": "None",
+  "system.not_found": "Not found",
+  "system.storage_writable": "Storage writable",
+  "system.updates_writable": "Updates writable",
+  "system.ok": "OK",
+  "system.not_ok": "Not OK",
+  "lightbox.prev": "Previous image",
+  "lightbox.next": "Next image",
+  "audit.user": "User",
+  "audit.action": "Action",
+  "audit.subject": "Subject",
+  "audit.ip": "IP",
+  "audit.created_at": "When",
+  "audit.search": "Search audit logs...",
+  "audit.empty": "No audit events yet.",
+  "admin_log.username": "Username",
+  "admin_log.user_ip": "User IP",
+  "admin_log.time": "Time",
+  "admin_log.action": "Action",
+  "admin_log.empty": "No administrator actions logged yet.",
   "rank.name": "Rank name",
   "rank.name_placeholder": "e.g. Operator",
   "rank.create": "Create rank",

routes/api.php

@@ -3,6 +3,7 @@
 use App\Http\Controllers\AttachmentController;
 use App\Http\Controllers\AttachmentExtensionController;
 use App\Http\Controllers\AttachmentGroupController;
+use App\Http\Controllers\AuditLogController;
 use App\Http\Controllers\AuthController;
 use App\Http\Controllers\ForumController;
 use App\Http\Controllers\I18nController;
@@ -17,6 +18,9 @@ use App\Http\Controllers\UploadController;
 use App\Http\Controllers\UserSettingController;
 use App\Http\Controllers\UserController;
 use App\Http\Controllers\VersionController;
+use App\Http\Controllers\VersionCheckController;
+use App\Http\Controllers\SystemUpdateController;
+use App\Http\Controllers\SystemStatusController;
 use App\Http\Controllers\RankController;
 use App\Http\Controllers\RoleController;
 use Illuminate\Support\Facades\Route;
@@ -32,11 +36,15 @@ Route::post('/logout', [AuthController::class, 'logout'])->middleware('auth:sanc
 Route::post('/user/password', [AuthController::class, 'updatePassword'])->middleware('auth:sanctum');
 
 Route::get('/version', VersionController::class);
+Route::get('/version/check', VersionCheckController::class);
+Route::post('/system/update', SystemUpdateController::class)->middleware('auth:sanctum');
+Route::get('/system/status', SystemStatusController::class)->middleware('auth:sanctum');
 Route::get('/portal/summary', PortalController::class);
 Route::get('/stats', StatsController::class);
 Route::get('/settings', [SettingController::class, 'index']);
 Route::post('/settings', [SettingController::class, 'store'])->middleware('auth:sanctum');
 Route::post('/settings/bulk', [SettingController::class, 'bulkStore'])->middleware('auth:sanctum');
+Route::get('/audit-logs', [AuditLogController::class, 'index'])->middleware('auth:sanctum');
 Route::get('/user-settings', [UserSettingController::class, 'index'])->middleware('auth:sanctum');
 Route::post('/user-settings', [UserSettingController::class, 'store'])->middleware('auth:sanctum');
 Route::post('/uploads/logo', [UploadController::class, 'storeLogo'])->middleware('auth:sanctum');
@@ -90,6 +98,7 @@ Route::delete('/forums/{forum}', [ForumController::class, 'destroy'])->middlewar
 Route::get('/threads', [ThreadController::class, 'index']);
 Route::get('/threads/{thread}', [ThreadController::class, 'show']);
 Route::post('/threads', [ThreadController::class, 'store'])->middleware('auth:sanctum');
+Route::patch('/threads/{thread}', [ThreadController::class, 'update'])->middleware('auth:sanctum');
 Route::patch('/threads/{thread}/solved', [ThreadController::class, 'updateSolved'])->middleware('auth:sanctum');
 Route::delete('/threads/{thread}', [ThreadController::class, 'destroy'])->middleware('auth:sanctum');
 
@@ -97,5 +106,6 @@ Route::get('/posts', [PostController::class, 'index']);
 Route::post('/posts', [PostController::class, 'store'])->middleware('auth:sanctum');
 Route::post('/posts/{post}/thanks', [PostThankController::class, 'store'])->middleware('auth:sanctum');
 Route::delete('/posts/{post}/thanks', [PostThankController::class, 'destroy'])->middleware('auth:sanctum');
+Route::patch('/posts/{post}', [PostController::class, 'update'])->middleware('auth:sanctum');
 Route::delete('/posts/{post}', [PostController::class, 'destroy'])->middleware('auth:sanctum');
 Route::post('/preview', [PreviewController::class, 'preview'])->middleware('auth:sanctum');