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<?php |
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namespace ZoiloMora\ElasticAPM\Events\Common\Request; |
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/** |
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* Socket |
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*/ |
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final class Socket implements \JsonSerializable |
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{ |
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/** |
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* Indicates whether request was sent as SSL/HTTPS request. |
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* |
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* @var bool|null |
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*/ |
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private $encrypted; |
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/** |
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* The network address sending the request. |
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* Should be obtained through standard APIs and not parsed from any headers like 'Forwarded'. |
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* |
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* @var string|null |
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*/ |
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private $remoteAddress; |
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/** |
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* @param bool|null $encrypted |
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* @param string|null $remoteAddress |
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*/ |
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public function __construct($encrypted = null, $remoteAddress = null) |
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{ |
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$this->encrypted = $encrypted; |
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$this->remoteAddress = $remoteAddress; |
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} |
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/** |
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* @return bool|null |
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*/ |
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public function encrypted() |
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{ |
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return $this->encrypted; |
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} |
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/** |
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* @return string|null |
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*/ |
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public function remoteAddress() |
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{ |
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return $this->remoteAddress; |
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} |
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/** |
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* @return Socket |
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*/ |
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public static function discover() |
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{ |
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return new self( |
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self::isEncrypted(), |
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self::getRemoteAddress() |
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); |
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} |
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/** |
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* @return bool |
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*/ |
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private static function isEncrypted() |
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{ |
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if (false === array_key_exists('HTTPS', $_SERVER)) { |
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return false; |
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} |
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return 'off' !== $_SERVER['HTTPS']; |
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} |
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/** |
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* @return string|null |
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*/ |
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private static function getRemoteAddress() |
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{ |
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$remoteAddress = null; |
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if (true === array_key_exists('REMOTE_ADDR', $_SERVER)) { |
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$remoteAddress = $_SERVER['REMOTE_ADDR']; |
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} |
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if (true === array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER)) { |
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$remoteAddress = $_SERVER['HTTP_X_FORWARDED_FOR']; |
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} |
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return null === $remoteAddress |
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? null |
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: (string) $remoteAddress; |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize() |
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{ |
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return [ |
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'encrypted' => $this->encrypted, |
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'remote_address' => $this->remoteAddress, |
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]; |
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} |
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} |
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zoilomora /
elastic-apm-agent-php
