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<?php declare(strict_types=1); |
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namespace One; |
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use InvalidArgumentException; |
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use Psr\Http\Message\UriInterface; |
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/** |
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* Uri class implementation to ease migration when using other framework vendor. Use psr-7 standard |
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*/ |
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class Uri implements UriInterface |
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{ |
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/** |
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* Uri scheme (without "://" suffix) |
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* |
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* @var string |
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*/ |
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protected $scheme = ''; |
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/** |
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* Uri user |
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* |
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* @var string |
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*/ |
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protected $user = ''; |
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/** |
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* Uri password |
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* |
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* @var string |
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*/ |
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protected $password = ''; |
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/** |
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* Uri host |
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* |
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* @var string |
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*/ |
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protected $host = ''; |
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/** |
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* Uri port number |
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* |
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* @var int|null |
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*/ |
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protected $port; |
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/** |
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* Uri path |
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* |
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* @var string |
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*/ |
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protected $path = ''; |
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/** |
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* Uri query string (without "?" prefix) |
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* |
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* @var string |
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*/ |
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protected $query = ''; |
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/** |
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* Uri fragment string (without "#" prefix) |
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* |
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* @var string |
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*/ |
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protected $fragment = ''; |
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/** |
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* Instance new Uri. |
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* |
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* @param string $scheme Uri scheme. |
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* @param string $host Uri host. |
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* @param int $port Uri port number. |
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* @param string $path Uri path. |
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* @param string $query Uri query string. |
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* @param string $fragment Uri fragment. |
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* @param string $user Uri user. |
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* @param string $password Uri password. |
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*/ |
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public function __construct( |
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string $scheme, |
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string $host = '', |
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?int $port = null, |
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string $path = '/', |
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string $query = '', |
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string $fragment = '', |
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string $user = '', |
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string $password = '' |
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) { |
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$this->scheme = $this->filterScheme($scheme); |
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$this->host = $host; |
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$this->port = $this->filterPort($port); |
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$this->path = empty($path) ? '/' : $this->filterPath($path); |
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$this->query = $this->filterQuery($query); |
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$this->fragment = $this->filterQuery($fragment); |
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$this->user = $user; |
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$this->password = $password; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __toString() |
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{ |
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$scheme = $this->getScheme(); |
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$authority = $this->getAuthority(); |
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$path = $this->getPath(); |
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$query = $this->getQuery(); |
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$fragment = $this->getFragment(); |
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return ($scheme ? $scheme . ':' : '') |
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. ($authority ? '//' . $authority : '') |
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. $path |
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. ($query ? '?' . $query : '') |
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. ($fragment ? '#' . $fragment : ''); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getScheme() |
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{ |
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return $this->scheme; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAuthority() |
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{ |
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$userInfo = $this->getUserInfo(); |
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$host = $this->getHost(); |
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$port = $this->getPort(); |
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return ($userInfo ? $userInfo . '@' : '') . $host . ($port !== null ? ':' . $port : ''); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUserInfo() |
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{ |
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return $this->user . ($this->password ? ':' . $this->password : ''); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getHost() |
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{ |
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return $this->host; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getPort() |
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{ |
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return $this->port !== null && ! $this->hasStandardPort() ? $this->port : null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getPath() |
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{ |
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return $this->path; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getQuery() |
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{ |
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return $this->query; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getFragment() |
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{ |
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return $this->fragment; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withScheme($scheme) |
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{ |
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$scheme = $this->filterScheme($scheme); |
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$clone = clone $this; |
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$clone->scheme = $scheme; |
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return $clone; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withUserInfo($user, $password = null) |
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{ |
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$clone = clone $this; |
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$clone->user = $user; |
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$clone->password = $password ?: ''; |
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return $clone; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withHost($host) |
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{ |
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$clone = clone $this; |
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$clone->host = $host; |
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return $clone; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withPort($port) |
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{ |
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$port = $this->filterPort($port); |
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$clone = clone $this; |
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$clone->port = $port; |
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return $clone; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withPath($path) |
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{ |
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$clone = clone $this; |
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$clone->path = $this->filterPath($path); |
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return $clone; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withQuery($query) |
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{ |
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return $this->withString($query); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function withFragment($fragment) |
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{ |
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return $this->withString($fragment, 'fragment'); |
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} |
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/** |
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* get Base Url |
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* |
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* @access public |
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*/ |
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public function getBaseUrl(): string |
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{ |
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$scheme = $this->getScheme(); |
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$authority = $this->getAuthority(); |
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return ($scheme ? $scheme . ':' : '') |
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. ($authority ? '//' . $authority : ''); |
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} |
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/** |
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* withString function. |
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* |
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* @access protected |
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* @param string $name (default: 'query') |
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*/ |
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protected function withString(string $string, string $name = 'query'): self |
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{ |
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$string = ltrim((string) $string, '#'); |
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$clone = clone $this; |
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$clone->{$name} = $this->filterQuery($string); |
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return $clone; |
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} |
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/* |
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END OF UriInterface Implementation |
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*/ |
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/** |
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* filter scheme given to only allow certain scheme, no file:// or ftp:// or other scheme because its http message uri interface |
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* |
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* @access protected |
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* @throws InvalidArgumentException if not corret scheme is present |
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*/ |
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protected function filterScheme(string $scheme): string |
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{ |
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static $valid = [ |
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'' => true, |
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'https' => true, |
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'http' => true, |
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]; |
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$scheme = str_replace('://', '', strtolower($scheme)); |
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if (! isset($valid[$scheme])) { |
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throw new InvalidArgumentException('Uri scheme must be one of: "", "https", "http"'); |
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} |
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return $scheme; |
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} |
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/** |
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* Filter allowable port to minimize risk |
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* |
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* @access protected |
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* @throws InvalidArgumentException for incorrect port assigned |
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*/ |
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protected function filterPort(?int $port): ?int |
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{ |
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if ((integer) $port >= 0 && (integer) $port <= 65535) { |
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return $port; |
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} |
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throw new InvalidArgumentException('Uri port must be null or an integer between 1 and 65535 (inclusive)'); |
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} |
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/** |
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* Path allowed chars filter, no weird path on uri yes?. |
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* |
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* @access protected |
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* @return string of cleared path |
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*/ |
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protected function filterPath(string $path): string |
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{ |
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return preg_replace_callback( |
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'/(?:[^a-zA-Z0-9_\-\.~:@&=\+\$,\(\)\/;%]+|%(?![A-Fa-f0-9]{2}))/', |
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function ($match) { |
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return rawurlencode($match[0]); |
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}, |
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$path |
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); |
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} |
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/** |
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* replace query to clear not allowed chars |
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* |
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* @access protected |
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* @return string of replaced query |
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*/ |
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protected function filterQuery(string $query): string |
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{ |
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return preg_replace_callback( |
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'/(?:[^a-zA-Z0-9_\-\.~!\$&\'\(\)\*\+,;=%:@\/\?]+|%(?![A-Fa-f0-9]{2}))/', |
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function ($match) { |
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return rawurlencode($match[0]); |
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}, |
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$query |
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); |
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} |
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/** |
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* cek if current uri scheme use standard port |
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* |
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* @access protected |
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*/ |
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protected function hasStandardPort(): bool |
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{ |
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return ($this->scheme === 'http' && $this->port === 80) || ($this->scheme === 'https' && $this->port === 443); |
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} |
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} |
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