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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\Common\Validation; |
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use Laminas\Validator\AbstractValidator; |
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use Laminas\Validator\Between; |
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use Laminas\Validator\Digits; |
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use Laminas\Validator\Exception; |
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use Laminas\Validator\Hostname; |
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use Laminas\Validator\ValidatorChain; |
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use Laminas\Validator\ValidatorInterface; |
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use Traversable; |
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use function count; |
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use function explode; |
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use function get_class; |
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use function gettype; |
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use function is_object; |
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use function is_string; |
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use function sprintf; |
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class HostAndPortValidator extends AbstractValidator |
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{ |
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private const INVALID_AMOUNT_OF_PARTS = 'INVALID_AMOUNT_OF_PARTS'; |
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private const INVALID_HOST = 'INVALID_HOST'; |
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private const INVALID_PORT = 'INVALID_PORT'; |
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protected array $messageTemplates = [ |
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self::INVALID_AMOUNT_OF_PARTS => |
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'Provided value, once split using the ":" separator, returned more than 2 parts', |
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self::INVALID_HOST => 'The host part of the value is not valid', |
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self::INVALID_PORT => 'The port part of the value is not valid. Must be a number between 1 and 65535', |
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]; |
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private ValidatorInterface $hostValidator; |
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private ValidatorInterface $portValidator; |
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/** |
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* @param array|Traversable|null $options |
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*/ |
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public function __construct($options = null) |
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{ |
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parent::__construct($options); |
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$this->hostValidator = new Hostname([ |
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'allow' => Hostname::ALLOW_DNS | Hostname::ALLOW_LOCAL, |
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]); |
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$this->portValidator = (new ValidatorChain())->attach(new Digits()) |
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->attach(new Between([ |
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'min' => 1, |
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'max' => 65535, |
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'inclusive' => true, |
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])); |
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} |
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/** |
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* @param mixed $value |
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*/ |
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public function isValid($value): bool |
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{ |
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if (! is_string($value)) { |
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throw new Exception\RuntimeException(sprintf( |
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'Expected value to be a string. %s provided', |
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is_object($value) ? get_class($value) : gettype($value), |
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)); |
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} |
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$parts = explode(':', $value); |
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if (count($parts) > 2) { |
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2 |
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$this->error(self::INVALID_AMOUNT_OF_PARTS); |
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2 |
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return false; |
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} |
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if (! $this->hostValidator->isValid($parts[0])) { |
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$this->error(self::INVALID_HOST); |
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return false; |
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} |
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if (isset($parts[1]) && ! $this->portValidator->isValid($parts[1])) { |
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$this->error(self::INVALID_PORT); |
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return false; |
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} |
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return true; |
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} |
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} |
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shlinkio /
shlink-common
