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<?php
/**
* Phergie
*
* PHP version 5
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.
* It is also available through the world-wide-web at this URL:
* http://phergie.org/license
*
* @category Phergie
* @package Phergie
* @author Phergie Development Team <team@phergie.org>
* @copyright 2008-2010 Phergie Development Team (http://phergie.org)
* @license http://phergie.org/license New BSD License
* @link http://pear.phergie.org/package/Phergie
*/
/**
* Data structure for connection metadata.
*
* @category Phergie
* @package Phergie
* @author Phergie Development Team <team@phergie.org>
* @license http://phergie.org/license New BSD License
* @link http://pear.phergie.org/package/Phergie
*/
class Phergie_Connection
{
/**
* Host to which the client will connect
*
* @var string
*/
protected $host;
/**
* Port on which the client will connect, defaults to the standard IRC
* port
*
* @var int
*/
protected $port;
/**
* Transport for the connection, defaults to tcp but can be set to ssl
* or variations thereof to connect over SSL
*
* @var string
*/
protected $transport;
/**
* Encoding method for the connection, defaults to ISO-8859-1 but can
* be set to UTF8 if necessary
*
* @var strng
*/
protected $encoding;
/**
* Nick that the client will use
*
* @var string
*/
protected $nick;
/**
* Username that the client will use
*
* @var string
*/
protected $username;
/**
* Realname that the client will use
*
* @var string
*/
protected $realname;
/**
* Password that the client will use
*
* @var string
*/
protected $password;
/**
* Hostmask for the connection
*
* @var Phergie_Hostmask
*/
protected $hostmask;
/**
* Constructor to initialize instance properties.
*
* @param array $options Optional associative array of property values
* to initialize
*
* @return void
*/
public function __construct(array $options = array())
{
$this->transport = 'tcp';
$this->encoding = 'ISO-8859-1';
// @note this may need changed to something different, for broader support.
// @note also may need to make use of http://us.php.net/manual/en/function.stream-encoding.php
$this->setOptions($options);
}
/**
* Emits an error related to a required connection setting does not have
* value set for it.
*
* @param string $setting Name of the setting
*
* @return void
*/
protected function checkSetting($setting)
{
if (empty($this->$setting)) {
throw new Phergie_Connection_Exception(
'Required connection setting "' . $setting . '" missing',
Phergie_Connection_Exception::ERR_REQUIRED_SETTING_MISSING
);
}
}
/**
* Returns a hostmask that uniquely identifies the connection.
*
* @return string
*/
public function getHostmask()
{
if (empty($this->hostmask)) {
$this->hostmask = new Phergie_Hostmask(
$this->nick,
$this->username,
$this->host
);
}
return $this->hostmask;
}
/**
* Sets the host to which the client will connect.
*
* @param string $host Hostname
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setHost($host)
{
if (empty($this->host)) {
$this->host = (string) $host;
}
return $this;
}
/**
* Returns the host to which the client will connect if it is set or
* emits an error if it is not set.
*
* @return string
*/
public function getHost()
{
$this->checkSetting('host');
return $this->host;
}
/**
* Sets the port on which the client will connect.
*
* @param int $port Port
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setPort($port)
{
if (empty($this->port)) {
$this->port = (int) $port;
}
return $this;
}
/**
* Returns the port on which the client will connect.
*
* @return int
*/
public function getPort()
{
if (empty($this->port)) {
$this->port = 6667;
}
return $this->port;
}
/**
* Sets the transport for the connection to use.
*
* @param string $transport Transport (ex: tcp, ssl, etc.)
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setTransport($transport)
{
$this->transport = (string) $transport;
if (!in_array($this->transport, stream_get_transports())) {
throw new Phergie_Connection_Exception(
'Transport ' . $this->transport . ' is not supported',
Phergie_Connection_Exception::TRANSPORT_NOT_SUPPORTED
);
}
return $this;
}
/**
* Returns the transport in use by the connection.
*
* @return string Transport (ex: tcp, ssl, etc.)
*/
public function getTransport()
{
return $this->transport;
}
/**
* Sets the encoding for the connection to use.
*
* @param string $encoding Encoding to use (ex: ASCII, ISO-8859-1, UTF8, etc.)
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setEncoding($encoding)
{
$this->encoding = (string) $encoding;
if (!in_array($this->encoding, mb_list_encodings())) {
throw new Phergie_Connection_Exception(
'Encoding ' . $this->encoding . ' is not supported',
Phergie_Connection_Exception::ERR_ENCODING_NOT_SUPPORTED
);
}
return $this;
}
/**
* Returns the encoding in use by the connection.
*
* @return string Encoding (ex: ASCII, ISO-8859-1, UTF8, etc.)
*/
public function getEncoding()
{
return $this->encoding;
}
/**
* Sets the nick that the client will use.
*
* @param string $nick Nickname
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setNick($nick)
{
if (empty($this->nick)) {
$this->nick = (string) $nick;
}
return $this;
}
/**
* Returns the nick that the client will use.
*
* @return string
*/
public function getNick()
{
$this->checkSetting('nick');
return $this->nick;
}
/**
* Sets the username that the client will use.
*
* @param string $username Username
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setUsername($username)
{
if (empty($this->username)) {
$this->username = (string) $username;
}
return $this;
}
/**
* Returns the username that the client will use.
*
* @return string
*/
public function getUsername()
{
$this->checkSetting('username');
return $this->username;
}
/**
* Sets the realname that the client will use.
*
* @param string $realname Real name
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setRealname($realname)
{
if (empty($this->realname)) {
$this->realname = (string) $realname;
}
return $this;
}
/**
* Returns the realname that the client will use.
*
* @return string
*/
public function getRealname()
{
$this->checkSetting('realname');
return $this->realname;
}
/**
* Sets the password that the client will use.
*
* @param string $password Password
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setPassword($password)
{
if (empty($this->password)) {
$this->password = (string) $password;
}
return $this;
}
/**
* Returns the password that the client will use.
*
* @return string
*/
public function getPassword()
{
return $this->password;
}
/**
* Sets multiple connection settings using an array.
*
* @param array $options Associative array of setting names mapped to
* corresponding values
*
* @return Phergie_Connection Provides a fluent interface
*/
public function setOptions(array $options)
{
foreach ($options as $option => $value) {
$method = 'set' . ucfirst($option);
if (method_exists($this, $method)) {
$this->$method($value);
}
}
}
}
|