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<?php |
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/** |
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* This file is part of the Ssdp project. |
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* |
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* @author Daniel Schröder <[email protected]> |
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*/ |
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namespace GravityMedia\Ssdp\Options; |
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/** |
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* Alive request options class |
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* |
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* @package GravityMedia\Ssdp\Request\Options |
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*/ |
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class AliveOptions extends UpdateOptions |
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{ |
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/** |
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* Default message lifetime (seconds until advertisement expires) |
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*/ |
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const DEFAULT_MESSAGE_LIFETIME = 1800; |
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/** |
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* Default server name |
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*/ |
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const DEFAULT_SERVER_NAME = 'GravityMedia-Ssdp'; |
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/** |
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* Default server version |
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*/ |
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const DEFAULT_SERVER_VERSION = '1.0.x-dev'; |
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/** |
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* @var string |
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*/ |
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private static $defaultServerString; |
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/** |
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* @var int |
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*/ |
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protected $messageLifetime; |
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/** |
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* @var string |
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*/ |
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protected $serverString; |
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/** |
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* Get default server string |
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* |
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* @return string |
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*/ |
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public function getDefaultServerString() |
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{ |
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if (null === self::$defaultServerString) { |
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self::$defaultServerString = sprintf( |
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'%s/%s UPnP/1.1 %s/%s', |
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PHP_OS, |
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php_uname('r'), |
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self::DEFAULT_SERVER_NAME, |
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self::DEFAULT_SERVER_VERSION |
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); |
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} |
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return self::$defaultServerString; |
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} |
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/** |
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* Get message lifetime |
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* |
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* @return int |
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*/ |
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public function getMessageLifetime() |
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{ |
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if (null === $this->messageLifetime) { |
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return self::DEFAULT_MESSAGE_LIFETIME; |
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} |
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return $this->messageLifetime; |
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} |
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/** |
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* Set message lifetime |
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* |
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* @param int $messageLifetime |
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* |
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* @return $this |
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*/ |
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public function setMessageLifetime($messageLifetime) |
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{ |
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$this->messageLifetime = $messageLifetime; |
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return $this; |
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} |
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/** |
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* Get server string |
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* |
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* @return string |
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*/ |
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public function getServerString() |
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{ |
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if (null === $this->serverString) { |
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return $this->getDefaultServerString(); |
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} |
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return $this->serverString; |
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} |
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/** |
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* Set server string |
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* |
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* @param string $serverString |
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* |
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* @return $this |
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*/ |
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public function setServerString($serverString) |
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{ |
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$this->serverString = $serverString; |
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return $this; |
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} |
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} |
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GravityMedia /
Ssdp
