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<?php
declare(strict_types=1);
namespace OTPHP;
use function array_key_exists;
use InvalidArgumentException;
use function is_string;
/**
* @internal
*/
final class Url
{
/**
* @param non-empty-string $scheme
* @param non-empty-string $host
* @param non-empty-string $path
* @param non-empty-string $secret
* @param array<non-empty-string, mixed> $query
*/
public function __construct(
private readonly string $scheme,
private readonly string $host,
private readonly string $path,
private readonly string $secret,
private readonly array $query
) {
}
/**
* @return non-empty-string
*/
public function getScheme(): string
{
return $this->scheme;
}
/**
* @return non-empty-string
*/
public function getHost(): string
{
return $this->host;
}
/**
* @return non-empty-string
*/
public function getPath(): string
{
return $this->path;
}
/**
* @return non-empty-string
*/
public function getSecret(): string
{
return $this->secret;
}
/**
* @return array<non-empty-string, mixed>
*/
public function getQuery(): array
{
return $this->query;
}
/**
* @param non-empty-string $uri
*/
public static function fromString(string $uri): self
{
$parsed_url = parse_url($uri);
$parsed_url !== false || throw new InvalidArgumentException('Invalid URI.');
foreach (['scheme', 'host', 'path', 'query'] as $key) {
array_key_exists($key, $parsed_url) || throw new InvalidArgumentException(
'Not a valid OTP provisioning URI'
);
is_string($parsed_url[$key]) || throw new InvalidArgumentException('Not a valid OTP provisioning URI');
}
$scheme = $parsed_url['scheme'] ?? null;
$host = $parsed_url['host'] ?? null;
$path = $parsed_url['path'] ?? null;
$query = $parsed_url['query'] ?? null;
$scheme === 'otpauth' || throw new InvalidArgumentException('Not a valid OTP provisioning URI');
is_string($host) || throw new InvalidArgumentException('Invalid URI.');
is_string($path) || throw new InvalidArgumentException('Invalid URI.');
is_string($query) || throw new InvalidArgumentException('Invalid URI.');
$parsedQuery = [];
parse_str($query, $parsedQuery);
array_key_exists('secret', $parsedQuery) || throw new InvalidArgumentException(
'Not a valid OTP provisioning URI'
);
$secret = $parsedQuery['secret'];
unset($parsedQuery['secret']);
return new self($scheme, $host, $path, $secret, $parsedQuery);
}
}
|
