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<?php |
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namespace vipnytt\RobotsTxtParser\Client\Directives; |
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/** |
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* Class HostClient |
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* |
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* @see https://github.com/VIPnytt/RobotsTxtParser/blob/master/docs/methods/HostClient.md for documentation |
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* @package vipnytt\RobotsTxtParser\Client\Directives |
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*/ |
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class HostClient extends HostClientCore |
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{ |
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/** |
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* HostClient constructor. |
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* @param string $base |
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* @param string $effective |
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* @param string[] $host |
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*/ |
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public function __construct($base, $effective, $host) |
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{ |
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parent::__construct($base, $effective, $host); |
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} |
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/** |
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* Is preferred host? |
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* |
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* @return bool |
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*/ |
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public function isPreferred() |
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{ |
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if (($host = $this->export()) === null) { |
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return $this->base === $this->effective; |
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} |
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$parsed = parse_url($host); |
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$new = [ |
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'scheme' => isset($parsed['scheme']) ? $parsed['scheme'] : parse_url($this->base, PHP_URL_SCHEME), |
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'host' => isset($parsed['host']) ? $parsed['host'] : $parsed['path'], |
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]; |
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$new['port'] = isset($parsed['port']) ? $parsed['port'] : getservbyname($new['scheme'], 'tcp'); |
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return $this->base == $new['scheme'] . '://' . $new['host'] . ':' . $new['port']; |
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} |
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/** |
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* Export |
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* |
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* @return string|null |
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*/ |
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public function export() |
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{ |
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return isset($this->host[0]) ? $this->host[0] : null; |
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} |
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/** |
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* Get Host, falls back to Effective Request URI if not found |
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* |
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* @return string |
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*/ |
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public function getWithUriFallback() |
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{ |
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if (($get = $this->export()) !== null) { |
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// Host defined by the Host directive |
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return $get; |
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} elseif ( |
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$this->base !== $this->effective && |
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parse_url($this->base, PHP_URL_HOST) === ($host = parse_url($this->effective, PHP_URL_HOST)) |
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) { |
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// Host is the same, but Scheme or Port is different |
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return getservbyname($scheme = parse_url($this->effective, PHP_URL_SCHEME), 'tcp') === parse_url($this->effective, PHP_URL_PORT) ? $scheme . '://' . $host : $this->effective; |
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} |
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// Return Host name only |
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return parse_url($this->effective, PHP_URL_HOST); |
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} |
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} |
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VIPnytt /
RobotsTxtParser
