206 lines
8.6 KiB
PHP
206 lines
8.6 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Enums\GroupConfigKey;
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use App\Enums\UserStatus;
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use App\Enums\Watermark\Mode;
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use App\Exceptions\UploadException;
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use App\Http\Result;
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use App\Models\Group;
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use App\Models\Image;
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use App\Models\Strategy;
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use App\Models\User;
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use App\Services\ImageService;
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use App\Utils;
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use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Illuminate\Foundation\Validation\ValidatesRequests;
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use Illuminate\Http\Request;
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use Illuminate\Http\Response;
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use Illuminate\Routing\Controller as BaseController;
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use Illuminate\Support\Facades\Artisan;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Hash;
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use Illuminate\View\View;
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use Intervention\Image\Facades\Image as InterventionImage;
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use League\Flysystem\FilesystemException;
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use Symfony\Component\Console\Output\BufferedOutput;
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use Symfony\Component\HttpFoundation\StreamedResponse;
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class Controller extends BaseController
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{
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use AuthorizesRequests, DispatchesJobs, ValidatesRequests, Result;
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public function install(Request $request): View|Response
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{
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if (file_exists(base_path('installed.lock'))) {
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if ($request->expectsJson()) {
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return $this->fail('Already installed. if you want to reinstall, please remove installed.lock file.');
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}
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abort(404);
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}
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$extensions = collect([
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['name' => 'BCMath', 'intro' => '数学精度处理拓展'],
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['name' => 'Ctype', 'intro' => '字符类型检测拓展'],
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['name' => 'DOM', 'intro' => 'DOM 对象模型，用于处理文档元素'],
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['name' => 'Fileinfo', 'intro' => '获取文件信息拓展'],
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['name' => 'JSON', 'intro' => 'JavaScript 对象符号（JSON）'],
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['name' => 'Mbstring', 'intro' => '多字节字符串处理拓展'],
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['name' => 'OpenSSL', 'intro' => '加密拓展'],
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['name' => 'PCRE', 'intro' => '正则表达式拓展'],
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['name' => 'PDO', 'intro' => '数据库拓展'],
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['name' => 'Tokenizer', 'intro' => '令牌处理拓展'],
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['name' => 'XML', 'intro' => 'Xml 解析器'],
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['name' => 'Imagick', 'intro' => '高性能图片处理拓展'],
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])->transform(function ($item) {
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$item['result'] = extension_loaded(strtolower($item['name']));
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return $item;
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})->push([
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'name' => 'readlink、symlink 函数',
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'intro' => '读取、创建符号链接函数',
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'result' => function_exists('readlink') && function_exists('symlink'),
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])->push([
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'name' => 'putenv、getenv 函数',
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'intro' => '设置和获取环境变量函数',
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'result' => function_exists('putenv') && function_exists('getenv'),
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])->push([
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'name' => 'exec、shell_exec 函数',
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'intro' => '执行外部命令',
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'result' => function_exists('exec') && function_exists('shell_exec'),
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])->push([
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'name' => 'chmod、chown、fileperms 函数',
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'intro' => '设置和获取文件、文件夹权限函数',
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'result' => function_exists('chmod') && function_exists('chown') && function_exists('fileperms'),
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])->push([
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'name' => 'PHP >= 8.0.2',
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'intro' => '最低要求 PHP 8.0.2 版本',
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'result' => phpversion() >= 8,
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]);
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$status = ! $extensions->where('result', false)->isNotEmpty();
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if ($request->method() === 'POST') {
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try {
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$request->validate([
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'account.email' => 'required|email',
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'account.password' => 'required|between:6,32'
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], [], [
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'account.email' => '管理员账号邮箱',
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'account.password' => '管理员账号密码'
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]);
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$data = collect($request->only([
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'connection', 'host', 'port', 'database', 'username', 'password',
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]))->transform(fn($item, $key) => ['--'.$key => $item])->collapse();
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$output = new BufferedOutput();
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$exitCode = Artisan::call('lsky:install', $data->toArray(), $output);
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if ($exitCode) {
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throw new \Exception(str_replace(PHP_EOL, '<br/>', $output->fetch()));
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}
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$user = new User([
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'name' => '超级管理员',
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'email' => $request->input('account.email'),
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'password' => Hash::make($request->input('account.password')),
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'registered_ip' => $request->ip(),
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]);
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$user->group_id = Group::query()->first()['id'];
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$user->is_adminer = true;
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$user->status = UserStatus::Normal;
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$user->email_verified_at = date('Y-m-d H:i:s');
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// 设置默认策略组的 url 为当前请求 url
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Strategy::query()->update(['configs->url' => $request->getSchemeAndHttpHost().'/i']);
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$user->save();
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} catch (\Throwable $e) {
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@unlink(base_path('installed.lock'));
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Utils::e($e, '执行安装程序时出现异常');
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return $this->fail($e->getMessage());
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}
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return $this->success();
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}
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return view('install', compact('extensions', 'status'));
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}
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public function upload(Request $request, ImageService $service): Response
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{
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try {
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$image = $service->store($request);
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} catch (UploadException $e) {
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return $this->fail($e->getMessage());
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} catch (\Throwable $e) {
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Utils::e($e, 'Web 上传文件时发生异常');
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if (config('app.debug')) {
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return $this->fail($e->getMessage());
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}
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return $this->fail('服务异常，请稍后再试');
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}
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return $this->success('上传成功', $image->setAppends(['pathname', 'links'])->only(
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'id', 'pathname', 'origin_name', 'size', 'mimetype', 'md5', 'sha1', 'links'
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));
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}
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public function output(Request $request, ImageService $service): StreamedResponse
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{
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/** @var Image $image */
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$image = Image::query()
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->with('group')
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->where('key', $request->route('key'))
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->where('extension', strtolower($request->route('extension')))
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->firstOr(fn() => abort(404));
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if (! $image->group?->configs->get(GroupConfigKey::IsEnableOriginalProtection)) {
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abort(404);
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}
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try {
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$cacheKey = "image_{$image->key}";
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if (Cache::has($cacheKey)) {
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$contents = Cache::get($cacheKey);
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} else {
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$contents = $image->filesystem()->read($image->pathname);
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$configs = collect($image->group?->configs->get(GroupConfigKey::WatermarkConfigs));
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// 是否启用了水印功能，跳过gif和ico图片
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if (
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$image->group?->configs->get(GroupConfigKey::IsEnableWatermark) &&
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$configs->get('mode', Mode::Overlay) == Mode::Dynamic &&
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! in_array($image->extension, ['ico', 'gif', 'svg'])
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) {
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$quality = $image->group?->configs->get(GroupConfigKey::ImageSaveQuality, 75);
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$contents = $service->stickWatermark($contents, $configs)->encode($image->extension, $quality)->getEncoded();
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}
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$cacheTtl = (int)$image->group?->configs->get(GroupConfigKey::ImageCacheTtl, 0);
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// 是否启用了缓存
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if ($cacheTtl) {
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Cache::remember($cacheKey, $cacheTtl, fn () => $contents);
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} else {
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if (Cache::has($cacheKey)) Cache::forget($cacheKey);
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}
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}
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} catch (FilesystemException $e) {
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Utils::e($e, '图片输出时出现异常');
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abort(404);
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}
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$mimetype = $image->mimetype;
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// ico svg 图片直接输出，不经过 InterventionImage 处理
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if (in_array($image->extension, ['ico', 'svg'])) {
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goto out;
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}
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// 浏览器无法预览的图片，改为 png 格式输出
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if (in_array($image->extension, ['psd', 'tif', 'bmp'])) {
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$mimetype = 'image/png';
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$contents = InterventionImage::make($contents)->encode('png')->getEncoded();
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}
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out:
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return \response()->stream(function () use ($contents) {
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echo $contents;
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}, headers: ['Content-type' => $mimetype]);
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}
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}
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