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<?php |
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declare(strict_types=1); |
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namespace Furious\Router\Route; |
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use Furious\Router\Exception\InvalidArgumentException; |
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use Furious\Router\Exception\InvalidMethodException; |
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use Furious\Router\Http\Methods; |
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use Furious\Router\Match\RouteMatch; |
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use Furious\Router\Pattern\PatternReplacer; |
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use Psr\Http\Message\ServerRequestInterface; |
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use function in_array; |
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final class Route implements RouteInterface |
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{ |
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private string $name; |
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private string $pattern; |
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private string $action; |
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private array $tokens; |
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private array $methods; |
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public function __construct( |
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string $name, string $pattern, string $action, |
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array $methods, array $tokens = [] |
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) |
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{ |
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$this->name = $name; |
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$this->pattern = $pattern; |
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$this->action = $action; |
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$this->tokens = $tokens; |
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$this->validateMethods($methods); |
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$this->methods = $methods; |
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} |
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public function generate(string $name, array $params = []): ?string |
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{ |
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$arguments = array_filter($params); |
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if ($name !== $this->name) { |
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return null; |
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} |
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/** @var string|null $url */ |
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$url = preg_replace_callback('~\{([^\}]+)\}~', function (array $matches) use (&$arguments) { |
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$argument = $matches[1]; |
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if (!array_key_exists($argument, $arguments)) { |
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throw new InvalidArgumentException('Missing parameter "' . $argument . '"'); |
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} |
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return $arguments[$argument]; |
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}, $this->pattern); |
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return $url; |
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} |
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public function match(ServerRequestInterface $request): ?RouteMatch |
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{ |
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if (!$this->matchMethod($request->getMethod())) { |
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return null; |
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} |
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$pattern = (new PatternReplacer())->replace($this->pattern, $this->tokens); |
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$path = $request->getUri()->getPath(); |
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if (!preg_match('~^' . $pattern . '$~i', $path, $matches)) { |
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return null; |
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} |
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return new RouteMatch( |
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$this->name, |
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$this->action, |
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array_filter( |
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$matches, 'is_string', |
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ARRAY_FILTER_USE_KEY |
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) |
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); |
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} |
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private function matchMethod(string $method): bool |
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{ |
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return in_array($method, $this->methods, true); |
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} |
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private function validateMethods(array $methods): void |
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{ |
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foreach ($methods as $method) { |
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if (!in_array($method, Methods::LIST)) { |
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throw new InvalidMethodException($method); |
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} |
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} |
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} |
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} |
Furious-PHP /
router
