2026-02-26 13:35:38 +08:00
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<?php
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/**
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* 文件功能:用户等级权限验证中间件
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2026-02-26 21:10:34 +08:00
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* 支持传入固定数字等级 或 'super' 关键字(动态读取 sysparam 的 superlevel)
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2026-02-26 13:35:38 +08:00
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*
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* @author ChatRoom Laravel
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*
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* @version 1.0.0
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*/
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namespace App\Http\Middleware;
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2026-02-26 21:10:34 +08:00
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use App\Models\Sysparam;
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2026-02-26 13:35:38 +08:00
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use Closure;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Symfony\Component\HttpFoundation\Response;
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class LevelRequired
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{
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/**
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* 校验当前登录用户的等级是否大于或等于要求等级。
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2026-02-26 21:10:34 +08:00
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* 当 $level 为 'super' 时,动态从 sysparam 表读取 superlevel 值。
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2026-02-26 13:35:38 +08:00
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*
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* @param \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response) $next
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2026-02-26 21:10:34 +08:00
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* @param string $level 要求的最低等级(数字 或 'super')
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2026-02-26 13:35:38 +08:00
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*/
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2026-02-26 21:10:34 +08:00
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public function handle(Request $request, Closure $next, string $level = 'super'): Response
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{
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if (! Auth::check()) {
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return redirect()->route('home');
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}
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2026-02-26 21:10:34 +08:00
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// 动态解析等级要求:'super' → 从 sysparam 读取,数字 → 直接使用
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$requiredLevel = ($level === 'super')
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? (int) Sysparam::getValue('superlevel', '100')
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: (int) $level;
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2026-02-26 13:35:38 +08:00
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$user = Auth::user();
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2026-02-26 21:10:34 +08:00
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if ($user->user_level < $requiredLevel) {
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if ($request->expectsJson()) {
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return response()->json(['message' => '权限不足', 'status' => 'error'], 403);
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}
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abort(403, '权限不足,无法执行此操作。');
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}
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return $next($request);
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}
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}
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