Initial commit: Animexe Laravel platform

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-14 00:01:48 +03:00
co-authored by Claude Opus 4.8
commit a63515cfc6
366 changed files with 74773 additions and 0 deletions
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<?php
namespace App\Http\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
class BotDetector
{
// Tamamen engelle — 403
private const BAD_BOTS = [
'scrapy', 'httrack', 'webcopier', 'webzip', 'teleportpro', 'webstripper',
'offline explorer', 'larbin', 'libwww-perl',
'masscan', 'nikto', 'sqlmap', 'nmap', 'zgrab', 'nuclei',
'dirsearch', 'gobuster', 'feroxbuster', 'ffuf',
'ahrefsbot', 'semrushbot', 'dotbot', 'mj12bot', 'blexbot',
'bytespider', 'gptbot', 'claudebot', 'chatgpt-user',
'ccbot', 'anthropic-ai', 'cohere-ai', 'omgili', 'omgilibot',
'pinterestbot', 'petalbot', 'proximic', 'mediatoolkitbot',
'dataforseobot', 'sitechecker', 'seokicks', 'linkfluence',
'serpstatbot', 'serendeputy', 'riddler', 'netcraftsurveyagent',
'netsystemsresearch', 'ioncrawl', 'brandverity',
'wp_is_mobile', 'wordpress', 'wpbot',
];
// Bu IP prefix'leri için tüm kontroller atlanır (güvenilir crawler'lar)
private const TRUSTED_IP_PREFIXES = [
'66.249.', // Googlebot
'64.233.', // Google
'74.125.', // Google
'209.85.', // Google
'216.239.', // Google
'34.68.', // Google Cloud us-central1
'34.64.', // Google Cloud
'35.187.', // Google Cloud
'35.190.', // Google Cloud
];
// İzin ver ama bot olarak işaretle (SEO crawler'lar)
private const GOOD_BOTS = [
'googlebot', 'google-inspectiontool', 'google-structured-data-testing-tool',
'adsbot-google', 'adsbot-google-mobile', 'mediapartners-google',
'apis-google', 'feedfetcher-google', 'google-adwords-instant',
'bingbot', 'msnbot', 'adidxbot', 'bingpreview',
'duckduckbot', 'baiduspider', 'yandexbot', 'yandexmobilebot',
'slurp', 'teoma', 'ia_archiver',
'facebot', 'facebookexternalhit',
'twitterbot', 'linkedinbot', 'whatsapp',
'applebot', 'discordbot', 'telegrambot',
'slackbot', 'pingdom',
];
// Rate-limit uygula (dakikada 10'dan fazla → uyarı, 30'dan fazla → otomatik engel)
private const GENERIC_BOTS = [
'curl/', 'wget/', 'python-requests', 'python-urllib',
'go-http-client', 'java/', 'okhttp/', 'libcurl',
'node-fetch', 'node.js', 'axios', 'got/',
'apache-httpclient', 'php/', 'perl/', 'ruby',
'postman', 'insomnia', 'httpie',
];
// Bu path'ler için sadece log tut, engelleme yapma
private const SKIP_PATHS = [
'/up', '/api/', '/sitemap',
];
public function handle(Request $request, Closure $next)
{
$ip = $request->ip();
$ua = strtolower($request->userAgent() ?? '');
$path = $request->path();
// Skip paths
foreach (self::SKIP_PATHS as $skip) {
if (str_starts_with('/' . $path, $skip)) {
return $next($request);
}
}
// Güvenilir IP (Google vb.) — tüm kontrolleri atla
foreach (self::TRUSTED_IP_PREFIXES as $prefix) {
if (str_starts_with($ip, $prefix)) {
return $next($request);
}
}
// Manuel engelli IP kontrolü
if ($this->isBlockedIp($ip)) {
$this->logBot($ip, $request->userAgent(), '/' . $path, $request->method(), 'ip_blocked', 'blocked_ip');
return response('Erişim engellendi.', 403);
}
// UA boşsa bot olarak işaretle
if (empty($ua)) {
$request->attributes->set('is_bot', true);
$request->attributes->set('bot_type', 'noua');
$this->logBot($ip, '', '/' . $path, $request->method(), 'allowed', 'no_ua');
return $next($request);
}
// Kötü bot mu?
foreach (self::BAD_BOTS as $pattern) {
if (str_contains($ua, $pattern)) {
$this->logBot($ip, $request->userAgent(), '/' . $path, $request->method(), 'blocked', $pattern);
return response('', 403);
}
}
// İyi bot mu?
foreach (self::GOOD_BOTS as $pattern) {
if (str_contains($ua, $pattern)) {
$request->attributes->set('is_bot', true);
$request->attributes->set('bot_type', 'good');
// İyi botlar için çok agresif rate limit (dakikada 60)
if ($this->isRateLimited($ip, 60, 'good_bot')) {
return response('', 429);
}
return $next($request);
}
}
// Generic araç mı?
foreach (self::GENERIC_BOTS as $pattern) {
if (str_contains($ua, $pattern)) {
$request->attributes->set('is_bot', true);
$request->attributes->set('bot_type', 'generic');
if ($this->isRateLimited($ip, 10, 'generic')) {
$this->logBot($ip, $request->userAgent(), '/' . $path, $request->method(), 'rate_limited', $pattern);
// 30+ istek → otomatik engelle
$count = Cache::get("bot_count_{$ip}", 0);
if ($count > 30) {
$this->autoBlock($ip, 'Otomatik: dakikada 30+ generic bot isteği');
}
return response('', 429);
}
$this->logBot($ip, $request->userAgent(), '/' . $path, $request->method(), 'allowed', $pattern);
return $next($request);
}
}
// Normal kullanıcı — genel rate limit (dakikada 120 istek)
if ($this->isRateLimited($ip, 120, 'human')) {
$this->logBot($ip, $request->userAgent(), '/' . $path, $request->method(), 'rate_limited', 'human_flood');
$count = Cache::get("bot_count_{$ip}", 0);
if ($count > 200) {
$this->autoBlock($ip, 'Otomatik: dakikada 200+ istek flood');
}
return response('', 429);
}
$request->attributes->set('is_bot', false);
return $next($request);
}
private function isBlockedIp(string $ip): bool
{
return Cache::remember("blocked_ip_{$ip}", 300, function () use ($ip) {
try {
return DB::table('blocked_ips')
->where('ip', $ip)
->where(function ($q) {
$q->whereNull('expires_at')->orWhere('expires_at', '>', now());
})
->exists();
} catch (\Exception) {
return false;
}
});
}
private function isRateLimited(string $ip, int $maxPerMinute, string $type): bool
{
$key = "rl_{$type}_{$ip}";
$count = Cache::get($key, 0);
if ($count === 0) {
Cache::put($key, 1, 60);
} else {
Cache::increment($key);
}
// Bot count ayrı izle
Cache::put("bot_count_{$ip}", Cache::get("bot_count_{$ip}", 0) + 1, 60);
return $count >= $maxPerMinute;
}
private function autoBlock(string $ip, string $reason): void
{
try {
DB::table('blocked_ips')->insertOrIgnore([
'ip' => $ip,
'reason' => $reason,
'auto_blocked' => 1,
'blocked_at' => now(),
'expires_at' => now()->addHours(24),
]);
Cache::forget("blocked_ip_{$ip}");
} catch (\Exception) {}
}
private function logBot(string $ip, ?string $ua, string $path, string $method, string $action, string $botName): void
{
try {
DB::table('analytics_bot_logs')->insert([
'ip' => $ip,
'user_agent' => mb_substr($ua ?? '', 0, 500),
'path' => mb_substr($path, 0, 500),
'method' => $method,
'action' => $action,
'bot_name' => mb_substr($botName, 0, 100),
'created_at' => now(),
]);
} catch (\Exception) {}
}
}