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<?php |
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/** |
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* League.Uri (http://uri.thephpleague.com) |
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* |
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* @package League.uri |
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* @author Ignace Nyamagana Butera <[email protected]> |
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* @copyright 2013-2015 Ignace Nyamagana Butera |
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* @license https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License) |
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* @version 4.2.0 |
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* @link https://github.com/thephpleague/uri/ |
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*/ |
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namespace League\Uri\Components; |
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use Pdp\Parser; |
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use Pdp\PublicSuffixListManager; |
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/** |
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* Value object representing a URI host component. |
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* |
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* @package League.uri |
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* @author Ignace Nyamagana Butera <[email protected]> |
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* @since 4.0.0 |
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*/ |
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trait HostnameInfoTrait |
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{ |
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/** |
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* Pdp Parser |
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* |
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* @var Parser |
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*/ |
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protected static $pdpParser; |
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/** |
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* Hostname public info |
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* |
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* @var array |
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*/ |
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protected $hostnameInfo = [ |
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'isPublicSuffixValid' => false, |
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'publicSuffix' => null, |
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'registerableDomain' => null, |
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'subdomain' => null, |
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]; |
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/** |
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* is the Hostname Info loaded |
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* |
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* @var bool |
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*/ |
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protected $hostnameInfoLoaded = false; |
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/** |
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* Return the host public suffix |
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* |
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* @return string |
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*/ |
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public function getPublicSuffix() |
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{ |
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return $this->getHostnameInfo('publicSuffix'); |
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} |
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/** |
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* Return the host registrable domain |
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* |
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* @return string |
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*/ |
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public function getRegisterableDomain() |
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{ |
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return $this->getHostnameInfo('registerableDomain'); |
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} |
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/** |
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* Return the hostname subdomain |
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* |
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* @return string |
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*/ |
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public function getSubdomain() |
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{ |
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return $this->getHostnameInfo('subdomain'); |
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} |
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/** |
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* Tell whether the current public suffix is valid |
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* |
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* @return bool |
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*/ |
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public function isPublicSuffixValid() |
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{ |
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return $this->getHostnameInfo('isPublicSuffixValid'); |
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} |
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/** |
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* Load the hostname info |
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* |
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* @param string $key hostname info key |
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* |
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* @return mixed |
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*/ |
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protected function getHostnameInfo($key) |
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{ |
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$this->loadHostnameInfo(); |
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return $this->hostnameInfo[$key]; |
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} |
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/** |
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* parse and save the Hostname information from the Parser |
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*/ |
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protected function loadHostnameInfo() |
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{ |
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if ($this->isIp() || $this->hostnameInfoLoaded) { |
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return; |
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} |
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$host = $this->__toString(); |
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if ($this->isAbsolute()) { |
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$host = mb_substr($host, 0, -1, 'UTF-8'); |
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} |
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$this->hostnameInfo = array_merge($this->hostnameInfo, $this->getPdpParser()->parseHost($host)->toArray()); |
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if (null !== $this->hostnameInfo['publicSuffix']) { |
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$this->hostnameInfo['isPublicSuffixValid'] = $this->getPdpParser()->isSuffixValid($host); |
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} |
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$this->hostnameInfoLoaded = true; |
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} |
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/** |
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* Returns the instance string representation; If the |
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* instance is not defined an empty string is returned |
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* |
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* @return string |
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*/ |
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abstract public function __toString(); |
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/** |
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* Returns whether or not the host is an IP address |
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* |
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* @return bool |
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*/ |
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abstract public function isIp(); |
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/** |
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* Returns whether or not the host is a full qualified domain name |
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* |
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* @return bool |
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*/ |
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abstract public function isAbsolute(); |
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/** |
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* Initialize and access the Parser object |
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* |
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* @return Parser |
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*/ |
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protected function getPdpParser() |
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{ |
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if (!static::$pdpParser instanceof Parser) { |
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static::$pdpParser = new Parser((new PublicSuffixListManager())->getList()); |
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} |
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return static::$pdpParser; |
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} |
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} |
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thephpleague /
uri
