fix: statisc

2026-08-10 03:53:10 +08:00
parent ad30453922
commit aad44bf52e
33 changed files with 1207 additions and 28 deletions
@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\PageVisit;
+use App\Support\UserAgentParser;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Cache;
+
+class PageHitController extends Controller
+{
+    private const GIF_1X1 = "GIF89a\x01\x00\x01\x00\x80\x00\x00\xff\xff\xff\x00\x00\x00!\xf9\x04\x01\x00\x00\x00\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02D\x01\x00;";
+
+    public function __invoke(Request $request): Response
+    {
+        $channelId = strtolower(trim((string) $request->query('c', $request->input('c', ''))));
+        $clientUid = trim((string) $request->query('u', $request->input('u', '')));
+        $path = trim((string) $request->query('p', $request->input('p', '')));
+
+        if (! preg_match('/^[0-9a-f]{32}$/', $channelId)) {
+            return $this->pixel();
+        }
+        if (! preg_match('/^[0-9a-fA-F-]{8,64}$/', $clientUid) && ! preg_match('/^tmp_[0-9a-f]+$/i', $clientUid)) {
+            return $this->pixel();
+        }
+        if (strlen($path) > 255) {
+            $path = substr($path, 0, 255);
+        }
+
+        $debounceKey = 'page_hit:'.$channelId.':'.$clientUid;
+        if (! Cache::add($debounceKey, 1, now()->addSeconds(8))) {
+            return $this->pixel();
+        }
+
+        $ua = substr((string) $request->userAgent(), 0, 512);
+        $parsed = UserAgentParser::parse($ua);
+
+        PageVisit::query()->create([
+            'channel_id' => $channelId,
+            'client_uid' => substr($clientUid, 0, 64),
+            'user_agent' => $ua !== '' ? $ua : null,
+            'os' => $parsed['os'],
+            'os_version' => $parsed['os_version'] !== '' ? $parsed['os_version'] : null,
+            'browser' => $parsed['browser'],
+            'browser_version' => $parsed['browser_version'] !== '' ? $parsed['browser_version'] : null,
+            'ip' => $request->ip(),
+            'path' => $path !== '' ? $path : null,
+            'created_at' => now(),
+        ]);
+
+        return $this->pixel();
+    }
+
+    private function pixel(): Response
+    {
+        return response(self::GIF_1X1, 200, [
+            'Content-Type' => 'image/gif',
+            'Content-Length' => (string) strlen(self::GIF_1X1),
+            'Cache-Control' => 'no-store, no-cache, must-revalidate, max-age=0',
+            'Pragma' => 'no-cache',
+        ]);
+    }
+}