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<?php |
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namespace Spatie\Honeypot; |
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use Closure; |
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use Illuminate\Http\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Spatie\Honeypot\SpamResponder\SpamResponder; |
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class ProtectAgainstSpam |
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{ |
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/** @var \Spatie\Honeypot\SpamResponder\SpamResponder */ |
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protected $spamResponder; |
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public function __construct(SpamResponder $spamResponder) |
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{ |
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$this->spamResponder = $spamResponder; |
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} |
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public function handle(Request $request, Closure $next): Response |
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{ |
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if (! config('honeypot.enabled')) { |
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return $next($request); |
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} |
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$nameFieldName = config('honeypot.name_field_name'); |
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$randomNameFieldName = config('honeypot.randomize_name_field_name'); |
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$honeypotValue = $request->get($nameFieldName); |
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if ($randomNameFieldName) { |
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$nameFieldName = collect($request->all())->filter(function ($value, $key) use ($nameFieldName) { |
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return preg_match(sprintf('/'.$nameFieldName.'/'), $key); |
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})->keys()->first(); |
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if (is_null($nameFieldName)) { |
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return $this->respondToSpam($request, $next); |
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} |
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$honeypotValue = $request->get($nameFieldName); |
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} |
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if (! empty($honeypotValue)) { |
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return $this->respondToSpam($request, $next); |
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} |
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if ($validFrom = $request->get(config('honeypot.valid_from_field_name'))) { |
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if ((new EncryptedTime($validFrom))->isFuture()) { |
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return $this->respondToSpam($request, $next); |
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} |
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} |
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return $next($request); |
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} |
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protected function respondToSpam(Request $request, Closure $next): Response |
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{ |
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event(new SpamDetected($request)); |
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return $this->spamResponder->respond($request, $next); |
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} |
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} |
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spatie /
laravel-honeypot
