SocketAddress.php
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

SocketAddress.php
View Options

	<?php
	declare(strict_types=1);

	namespace Keruald\OmniTools\Network;

	use RuntimeException;

	class SocketAddress {

	///
	/// Constants
	///

	const DEFAULT_TIMEOUT = 10;

	const PROTOCOL_TCP = 6; // getprotobyname("tcp")

	///
	/// Properties
	///

	public IP $address;

	public Port $port;

	///
	/// Constructors
	///

	public function __construct (IP $address, Port $port) {
	$this->address = $address;
	$this->port = $port;
	}

	/**
	* Gets new socket address from specified IP, port and protocol information.
	*
	* This method takes care to creates the underlying IP and Port object.
	*/
	public static function from (
	string $ip,
	int $port, Protocol $protocol = Protocol::TCP
	) : self {
	return new self(
	IP::from($ip),
	new Port($port, $protocol),
	);
	}

	///
	/// Interact with socket
	///

	/**
	* Determines if a TCP socket is open
	*
	* @throws RuntimeException if the protocol isn't TCP
	* @return bool if the TCP socket accepts a connection
	*/
	public function isOpen() : bool {
	if ($this->port->protocol !== Protocol::TCP) {
	throw new RuntimeException("Check if a port is open is only implemented for TCP.");
	}

	if (!function_exists("socket_create")) {
	return $this->isOpenLegacy();
	}

	$socket = socket_create($this->address->getDomain(), SOCK_STREAM, self::PROTOCOL_TCP);
	$result = socket_connect($socket, $this->address->__toString(), $this->port->number);
	socket_close($socket);

	return $result;
	}

	private function isOpenLegacy () : bool {
	$fp = @fsockopen(
	$this->address->__toString(),
	$this->port->number,
	$errorCode, $errorMessage,
	self::DEFAULT_TIMEOUT
	);

	if ($fp) {
	fclose($fp);

	return true;
	}

	return false;
	}

	}

File Metadata

Mime Type: text/x-php
Expires: Thu, Sep 18, 16:49 (17 h, 41 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 2991107
Default Alt Text: SocketAddress.php (1 KB)

SocketAddress.phpNo OneTemporaryActions

SocketAddress.phpView Options

File Metadata

Event Timeline

SocketAddress.php
No OneTemporary
Actions

SocketAddress.php
View Options