Update

2025-08-10 21:10:33 +08:00
parent 480bd9055d
commit 583a804073
43 changed files with 7623 additions and 270 deletions
--- a/app/Services/EasyListService.php
+++ b/app/Services/EasyListService.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Log;
+
+class EasyListService
+{
+    private const EASYLIST_URL = 'https://easylist.to/easylist/easylist.txt';
+    private const CACHE_KEY = 'easylist_filters';
+    private const CACHE_TTL = 86400; // 24 hours
+
+    public function getBlockedDomains(string $url): array
+    {
+        $filters = $this->getFilters();
+        $domains = [];
+        
+        foreach ($filters as $filter) {
+            if (strpos($filter, '||') === 0 && strpos($filter, '^') !== false) {
+                $domain = trim(str_replace(['||', '^'], '', $filter));
+                if ($this->isValidDomain($domain)) {
+                    $domains[] = $domain;
+                }
+            }
+        }
+        
+        return array_slice(array_unique($domains), 0, 100); // Limit to 100 domains
+    }
+
+    public function getBlockedUrls(string $url): array
+    {
+        $filters = $this->getFilters();
+        $urls = [];
+        
+        foreach ($filters as $filter) {
+            if (strpos($filter, '||') !== 0 && strpos($filter, '#') !== 0 && strpos($filter, '!') !== 0) {
+                $cleanFilter = trim($filter);
+                if (strlen($cleanFilter) > 3 && strpos($cleanFilter, '*') !== false) {
+                    $urls[] = str_replace('*', '', $cleanFilter);
+                }
+            }
+        }
+        
+        return array_slice(array_unique($urls), 0, 50); // Limit to 50 URL patterns
+    }
+
+    private function getFilters(): array
+    {
+        return Cache::remember(self::CACHE_KEY, self::CACHE_TTL, function () {
+            try {
+                $response = Http::timeout(30)->get(self::EASYLIST_URL);
+                
+                if ($response->successful()) {
+                    $content = $response->body();
+                    $lines = explode("\n", $content);
+                    
+                    $filters = [];
+                    foreach ($lines as $line) {
+                        $line = trim($line);
+                        if (!empty($line) && strpos($line, '!') !== 0) {
+                            $filters[] = $line;
+                        }
+                    }
+                    
+                    Log::info('EasyList filters updated', ['count' => count($filters)]);
+                    return $filters;
+                }
+                
+                Log::warning('Failed to fetch EasyList filters');
+                return $this->getFallbackFilters();
+                
+            } catch (\Exception $e) {
+                Log::error('Error fetching EasyList filters: ' . $e->getMessage());
+                return $this->getFallbackFilters();
+            }
+        });
+    }
+
+    private function getFallbackFilters(): array
+    {
+        return [
+            '||googletagmanager.com^',
+            '||google-analytics.com^',
+            '||facebook.com/tr^',
+            '||doubleclick.net^',
+            '||googlesyndication.com^',
+            '||amazon-adsystem.com^',
+            '||adsystem.amazon.com^',
+            '||googlesyndication.com^',
+            '||googleadservices.com^'
+        ];
+    }
+
+    private function isValidDomain(string $domain): bool
+    {
+        return filter_var($domain, FILTER_VALIDATE_DOMAIN) !== false;
+    }
+}