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<?php |
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namespace Shield\Shield; |
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use Illuminate\Support\Arr; |
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use Shield\Shield\Contracts\Service; |
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use Shield\Shield\Exceptions\UnknownServiceException; |
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use Closure; |
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use Illuminate\Http\Request; |
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use Shield\Shield\Exceptions\UnsupportedDriverException; |
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class Manager |
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{ |
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public function passes(string $service, Request $request): bool |
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{ |
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/** @var Service $instance */ |
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$instance = $this->validate($service); |
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if ($this->checkHeaders($instance->headers(), $request)) { |
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return $instance->verify($request, collect(config('shield.services.' . $service . '.options', []))); |
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} |
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return false; |
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} |
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/** |
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* @param string $service |
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* |
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* @return Service |
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*/ |
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protected function validate(string $service) |
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{ |
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throw_unless(Arr::exists(config('shield.services'), $service), UnknownServiceException::class, sprintf('Service [%s] not found.', $service)); |
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throw_unless(Arr::exists(config('shield.services.' . $service), 'driver'), UnknownServiceException::class, sprintf('Service [%s] must have a driver.', $service)); |
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$service = app(config('shield.services.' . $service . '.driver')); |
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throw_unless($service instanceof Service, UnsupportedDriverException::class, sprintf('Driver [%s] must implement [%s].', get_class($service), Service::class)); |
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return $service; |
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} |
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public function checkHeaders(array $headers, Request $request) |
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{ |
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foreach ($headers as $header) { |
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if (!$request->hasHeader($header)) return false; |
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} |
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return true; |
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} |
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} |
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laravel-shield /
shield
