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447 lines (391 loc) · 7.37 KB
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<?php
namespace Nats;
use Traversable;
/**
* ConnectionOptions Class.
*
* @package Nats
*/
class ConnectionOptions
{
/**
* Hostname or IP to connect.
*
* @var string
*/
private $host = 'localhost';
/**
* Port number to connect.
*
* @var integer
*/
private $port = 4222;
/**
* Username to connect.
*
* @var string
*/
private $user = null;
/**
* Password to connect.
*
* @var string
*/
private $pass = null;
/**
* Token to connect.
*
* @var string
*/
private $token = null;
/**
* Language of this client.
*
* @var string
*/
private $lang = 'php';
/**
* Version of this client.
*
* @var string
*/
private $version = '0.8.2';
/**
* If verbose mode is enabled.
*
* @var boolean
*/
private $verbose = false;
/**
* If pedantic mode is enabled.
*
* @var boolean
*/
private $pedantic = false;
/**
* If reconnect mode is enabled.
*
* @var boolean
*/
private $reconnect = true;
/**
* Stream context to use.
*
* @var resource
*/
private $streamContext = null;
/**
* ConnectionOptions constructor.
*
* <code>
* use Nats\ConnectionOptions;
*
* $options = new ConnectionOptions([
* 'host' => '127.0.0.1',
* 'port' => 4222,
* 'user' => 'nats',
* 'pass' => 'nats',
* 'lang' => 'php',
* // ...
* ]);
* </code>
*
* @param Traversable|array $options The connection options.
*/
public function __construct($options = null)
{
//Default stream context
$this->streamContext = stream_context_get_default();
if (empty($options) === false) {
$this->initialize($options);
}
}
/**
* Get the URI for a server.
*
* @return string
*/
public function getAddress()
{
return 'tcp://'.$this->host.':'.$this->port;
}
/**
* Get the options JSON string.
*
* @return string
*/
public function __toString()
{
$a = [
'lang'=> $this->lang,
'version' => $this->version,
'verbose' => $this->verbose,
'pedantic' => $this->pedantic,
];
if (empty($this->user) === false) {
$a['user'] = $this->user;
}
if (empty($this->pass) === false) {
$a['pass'] = $this->pass;
}
if (empty($this->token) === false) {
$a['auth_token'] = $this->token;
}
return json_encode($a);
}
/**
* Get host.
*
* @return string
*/
public function getHost()
{
return $this->host;
}
/**
* Set host.
*
* @param string $host Host.
*
* @return $this
*/
public function setHost($host)
{
$this->host = $host;
return $this;
}
/**
* Get port.
*
* @return integer
*/
public function getPort()
{
return $this->port;
}
/**
* Set port.
*
* @param integer $port Port.
*
* @return $this
*/
public function setPort($port)
{
$this->port = $port;
return $this;
}
/**
* Get user.
*
* @return string
*/
public function getUser()
{
return $this->user;
}
/**
* Set user.
*
* @param string $user User.
*
* @return $this
*/
public function setUser($user)
{
$this->user = $user;
return $this;
}
/**
* Get password.
*
* @return string
*/
public function getPass()
{
return $this->pass;
}
/**
* Set password.
*
* @param string $pass Password.
*
* @return $this
*/
public function setPass($pass)
{
$this->pass = $pass;
return $this;
}
/**
* Get token.
*
* @return string
*/
public function getToken()
{
return $this->token;
}
/**
* Set token.
*
* @param string $token Token.
*
* @return $this
*/
public function setToken($token)
{
$this->token = $token;
return $this;
}
/**
* Get language.
*
* @return string
*/
public function getLang()
{
return $this->lang;
}
/**
* Set language.
*
* @param string $lang Language.
* @return $this
*/
public function setLang($lang)
{
$this->lang = $lang;
return $this;
}
/**
* Get version.
*
* @return string
*/
public function getVersion()
{
return $this->version;
}
/**
* Set version.
*
* @param string $version Version number.
* @return $this
*/
public function setVersion($version)
{
$this->version = $version;
return $this;
}
/**
* Get verbose.
*
* @return boolean
*/
public function isVerbose()
{
return $this->verbose;
}
/**
* Set verbose.
*
* @param boolean $verbose Verbose flag.
* @return $this
*/
public function setVerbose($verbose)
{
$this->verbose = $verbose;
return $this;
}
/**
* Get pedantic.
*
* @return boolean
*/
public function isPedantic()
{
return $this->pedantic;
}
/**
* Set pedantic.
*
* @param boolean $pedantic Pedantic flag.
* @return $this
*/
public function setPedantic($pedantic)
{
$this->pedantic = $pedantic;
return $this;
}
/**
* Get reconnect.
*
* @return boolean
*/
public function isReconnect()
{
return $this->reconnect;
}
/**
* Set reconnect.
*
* @param boolean $reconnect Reconnect flag.
* @return $this
*/
public function setReconnect($reconnect)
{
$this->reconnect = $reconnect;
return $this;
}
/**
* Get stream context.
*
* @return resource
*/
public function getStreamContext()
{
return $this->streamContext;
}
/**
* Set stream context.
*
* @param resource $streamContext Stream context.
* @return $this
*/
public function setStreamContext($streamContext)
{
$this->streamContext = $streamContext;
return $this;
}
/**
* Set the connection options.
*
* @param Traversable|array $options The connection options.
* @return void
*/
public function setConnectionOptions($options)
{
$this->initialize($options);
}
/**
* Initialize the parameters.
*
* @author ikubicki
* @param Traversable|array $options The connection options.
* @throws Exception When $options are an invalid type.
* @return void
*/
protected function initialize($options)
{
if (is_iterable($options)) {
throw new Exception('The $options argument must be iterable!');
}
foreach ($options as $key => $value) {
if (property_exists($this, $key)) {
$method = 'set' . $key;
$this->$method($value);
}
}
}
}