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<?php declare(strict_types=1); |
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namespace OpenEngine\Mika\Core\Components\Http\Message\Uri\Traits; |
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trait HostTrait |
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{ |
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/** |
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* @var array |
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*/ |
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private $defaultPorts = [ |
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'ftp' => 21, |
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'http' => 80, |
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'https' => 443, |
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'imap' => 143, |
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'ldap' => 389, |
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'nntp' => 119, |
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'pop' => 110, |
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'telnet' => 23, |
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]; |
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/** |
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* @var string |
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*/ |
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private $scheme; |
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/** |
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* @var string |
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*/ |
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private $user; |
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/** |
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* @var string |
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*/ |
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private $password; |
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/** |
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* @var string |
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*/ |
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private $host; |
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/** |
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* @var int|null |
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*/ |
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private $port; |
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/** |
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* Retrieve the scheme component of the URI. |
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* |
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* If no scheme is present, this method MUST return an empty string. |
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* |
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* The value returned MUST be normalized to lowercase, per RFC 3986 |
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* Section 3.1. |
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* |
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* The trailing ":" character is not part of the scheme and MUST NOT be |
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* added. |
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* |
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* @see https://tools.ietf.org/html/rfc3986#section-3.1 |
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* @return string The URI scheme. |
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*/ |
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public function getScheme(): string |
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{ |
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return $this->scheme; |
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} |
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/** |
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* Retrieve the authority component of the URI. |
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* |
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* If no authority information is present, this method MUST return an empty |
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* string. |
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* |
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* The authority syntax of the URI is: |
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* |
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* <pre> |
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* [user-info@]host[:port] |
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* </pre> |
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* |
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* If the port component is not set or is the standard port for the current |
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* scheme, it SHOULD NOT be included. |
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* |
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* @see https://tools.ietf.org/html/rfc3986#section-3.2 |
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* @return string The URI authority, in "[user-info@]host[:port]" format. |
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*/ |
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public function getAuthority(): string |
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{ |
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$result = ''; |
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if (!empty($this->getUserInfo())) { |
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$result .= $this->getUserInfo() . '@'; |
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} |
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$result .= $this->getHost(); |
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$result .= $this->getPort() === null ? '' : ':' . $this->getPort(); |
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return $result; |
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} |
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/** |
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* Retrieve the user information component of the URI. |
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* |
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* If no user information is present, this method MUST return an empty |
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* string. |
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* |
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* If a user is present in the URI, this will return that value; |
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* additionally, if the password is also present, it will be appended to the |
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* user value, with a colon (":") separating the values. |
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* |
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* The trailing "@" character is not part of the user information and MUST |
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* NOT be added. |
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* |
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* @return string The URI user information, in "username[:password]" format. |
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*/ |
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public function getUserInfo(): string |
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{ |
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$result = $this->user; |
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if (!empty($this->getPassword())) { |
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$result .= ':' . $this->getPassword(); |
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} |
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return $result; |
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} |
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/** |
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* Retrieve the host component of the URI. |
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* |
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* If no host is present, this method MUST return an empty string. |
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* |
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* The value returned MUST be normalized to lowercase, per RFC 3986 |
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* Section 3.2.2. |
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* |
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* @see http://tools.ietf.org/html/rfc3986#section-3.2.2 |
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* @return string The URI host. |
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*/ |
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public function getHost(): string |
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{ |
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return $this->host; |
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} |
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/** |
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* Retrieve the port component of the URI. |
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* |
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* If a port is present, and it is non-standard for the current scheme, |
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* this method MUST return it as an integer. If the port is the standard port |
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* used with the current scheme, this method SHOULD return null. |
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* |
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* If no port is present, and no scheme is present, this method MUST return |
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* a null value. |
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* |
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* If no port is present, but a scheme is present, this method MAY return |
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* the standard port for that scheme, but SHOULD return null. |
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* |
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* @return null|int The URI port. |
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*/ |
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public function getPort(): ?int |
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{ |
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if ($this->isDefaultPort()) { |
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return null; |
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} |
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return $this->port; |
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} |
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/** |
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* @return string |
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*/ |
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private function getPassword(): string |
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{ |
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return $this->password; |
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} |
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/** |
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* @param string $scheme |
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* @return $this |
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*/ |
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private function setScheme(?string $scheme): self |
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{ |
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if ($scheme !== null) { |
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$this->scheme = strtolower($scheme); |
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} |
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return $this; |
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} |
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/** |
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* @param string $user |
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* @return $this |
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*/ |
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private function setUser(?string $user): self |
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{ |
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$this->user = $user ?? ''; |
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return $this; |
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} |
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/** |
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* @param null|string $password |
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* @return $this |
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*/ |
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private function setPassword(?string $password): self |
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{ |
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$this->password = $password ?? ''; |
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return $this; |
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} |
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/** |
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* @param string $host |
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* @return $this |
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*/ |
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private function setHost(?string $host): self |
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{ |
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$this->host = $host ?? ''; |
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return $this; |
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} |
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/** |
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* @param int|null $port |
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* @return $this |
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*/ |
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private function setPort(?int $port): self |
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{ |
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$this->port = $port; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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private function isDefaultPort(): bool |
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{ |
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if ($this->port === null) { |
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return true; |
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} |
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return |
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isset($this->defaultPorts[$this->getScheme()]) && |
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$this->port === $this->defaultPorts[$this->getScheme()]; |
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} |
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} |
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