forked from GNUsocial/gnu-social
469 lines
11 KiB
PHP
Executable File
469 lines
11 KiB
PHP
Executable File
<?php
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/**
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* Phergie
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*
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* PHP version 5
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.
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* It is also available through the world-wide-web at this URL:
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* http://phergie.org/license
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*
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* @category Phergie
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* @package Phergie
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* @author Phergie Development Team <team@phergie.org>
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* @copyright 2008-2010 Phergie Development Team (http://phergie.org)
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie
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*/
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/**
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* Autonomous event originating from a user or the server.
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*
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* @category Phergie
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* @package Phergie
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* @author Phergie Development Team <team@phergie.org>
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie
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* @link http://www.irchelp.org/irchelp/rfc/chapter4.html
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*/
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class Phergie_Event_Request
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extends Phergie_Event_Abstract
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implements ArrayAccess
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{
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/**
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* Nick message event type
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*/
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const TYPE_NICK = 'nick';
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/**
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* Whois message event type
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*/
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const TYPE_WHOIS = 'whois';
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/**
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* Quit command event type
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*/
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const TYPE_QUIT = 'quit';
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/**
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* Join message event type
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*/
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const TYPE_JOIN = 'join';
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/**
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* Kick message event type
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*/
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const TYPE_KICK = 'kick';
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/**
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* Part message event type
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*/
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const TYPE_PART = 'part';
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/**
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* Invite message event type
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*/
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const TYPE_INVITE = 'invite';
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/**
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* Mode message event type
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*/
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const TYPE_MODE = 'mode';
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/**
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* Topic message event type
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*/
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const TYPE_TOPIC = 'topic';
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/**
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* Private message command event type
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*/
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const TYPE_PRIVMSG = 'privmsg';
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/**
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* Notice message event type
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*/
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const TYPE_NOTICE = 'notice';
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/**
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* Pong message event type
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*/
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const TYPE_PONG = 'pong';
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/**
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* CTCP ACTION command event type
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*/
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const TYPE_ACTION = 'action';
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/**
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* CTCP PING command event type
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*/
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const TYPE_PING = 'ping';
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/**
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* CTCP TIME command event type
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*/
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const TYPE_TIME = 'time';
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/**
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* CTCP VERSION command event type
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*/
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const TYPE_VERSION = 'version';
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/**
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* RAW message event type
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*/
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const TYPE_RAW = 'raw';
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/**
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* Mapping of event types to their named parameters
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*
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* @var array
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*/
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protected static $map = array(
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self::TYPE_QUIT => array(
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'message' => 0
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),
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self::TYPE_JOIN => array(
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'channel' => 0
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),
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self::TYPE_KICK => array(
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'channel' => 0,
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'user' => 1,
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'comment' => 2
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),
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self::TYPE_PART => array(
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'channel' => 0,
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'message' => 1
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),
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self::TYPE_INVITE => array(
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'nickname' => 0,
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'channel' => 1
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),
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self::TYPE_MODE => array(
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'target' => 0,
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'mode' => 1,
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'limit' => 2,
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'user' => 3,
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'banmask' => 4
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),
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self::TYPE_TOPIC => array(
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'channel' => 0,
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'topic' => 1
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),
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self::TYPE_PRIVMSG => array(
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'receiver' => 0,
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'text' => 1
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),
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self::TYPE_NOTICE => array(
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'nickname' => 0,
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'text' => 1
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),
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self::TYPE_ACTION => array(
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'target' => 0,
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'action' => 1
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),
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self::TYPE_RAW => array(
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'message' => 0
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)
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);
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/**
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* Hostmask representing the originating user, if applicable
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*
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* @var Phergie_Hostmask
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*/
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protected $hostmask;
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/**
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* Arguments included with the message
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*
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* @var array
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*/
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protected $arguments;
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/**
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* Raw data sent by the server
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*
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* @var string
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*/
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protected $rawData;
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/**
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* Sets the hostmask representing the originating user.
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*
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* @param Phergie_Hostmask $hostmask User hostmask
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*
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* @return Phergie_Event_Request Provides a fluent interface
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*/
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public function setHostmask(Phergie_Hostmask $hostmask)
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{
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$this->hostmask = $hostmask;
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return $this;
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}
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/**
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* Returns the hostmask representing the originating user.
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*
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* @return Phergie_Event_Request|null Hostmask or NULL if none was set
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*/
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public function getHostmask()
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{
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return $this->hostmask;
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}
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/**
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* Sets the arguments for the request.
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*
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* @param array $arguments Request arguments
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*
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* @return Phergie_Event_Request Provides a fluent interface
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*/
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public function setArguments($arguments)
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{
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$this->arguments = $arguments;
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return $this;
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}
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/**
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* Sets the value of a single argument for the request.
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*
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* @param mixed $argument Integer position (starting from 0) or the
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* equivalent string name of the argument from self::$map
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* @param string $value Value to assign to the argument
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*
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* @return Phergie_Event_Request Provides a fluent interface
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*/
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public function setArgument($argument, $value)
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{
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$argument = $this->resolveArgument($argument);
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if ($argument !== null) {
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$this->arguments[$argument] = (string) $value;
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}
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return $this;
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}
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/**
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* Returns the arguments for the request.
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*
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* @return array
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*/
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public function getArguments()
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{
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return $this->arguments;
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}
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/**
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* Resolves an argument specification to an integer position.
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*
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* @param mixed $argument Integer position (starting from 0) or the
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* equivalent string name of the argument from self::$map
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*
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* @return int|null Integer position of the argument or NULL if no
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* corresponding argument was found
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*/
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protected function resolveArgument($argument)
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{
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if (isset($this->arguments[$argument])) {
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return $argument;
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} else {
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$argument = strtolower($argument);
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if (isset(self::$map[$this->type][$argument])
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&& isset($this->arguments[self::$map[$this->type][$argument]])
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) {
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return self::$map[$this->type][$argument];
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}
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}
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return null;
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}
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/**
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* Returns a single specified argument for the request.
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*
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* @param mixed $argument Integer position (starting from 0) or the
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* equivalent string name of the argument from self::$map
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*
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* @return string|null Argument value or NULL if none is set
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*/
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public function getArgument($argument)
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{
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$argument = $this->resolveArgument($argument);
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if ($argument !== null) {
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return $this->arguments[$argument];
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}
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return null;
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}
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/**
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* Sets the raw buffer for the event.
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*
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* @param string $buffer Raw event buffer
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*
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* @return Phergie_Event_Request Provides a fluent interface
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*/
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public function setRawData($buffer)
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{
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$this->rawData = $buffer;
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return $this;
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}
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/**
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* Returns the raw buffer sent from the server for the event.
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*
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* @return string
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*/
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public function getRawData()
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{
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return $this->rawData;
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}
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/**
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* Returns the nick of the user who originated the event.
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*
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* @return string
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*/
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public function getNick()
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{
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return $this->hostmask->getNick();
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}
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/**
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* Returns the channel name if the event occurred in a channel or the
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* user nick if the event was a private message directed at the bot by a
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* user.
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*
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* @return string
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*/
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public function getSource()
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{
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if (substr($this->arguments[0], 0, 1) == '#') {
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return $this->arguments[0];
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}
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return $this->hostmask->getNick();
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}
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/**
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* Returns whether or not the event occurred within a channel.
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*
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* @return TRUE if the event is in a channel, FALSE otherwise
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*/
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public function isInChannel()
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{
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return (substr($this->getSource(), 0, 1) == '#');
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}
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/**
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* Returns whether or not the event originated from a user.
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*
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* @return TRUE if the event is from a user, FALSE otherwise
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*/
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public function isFromUser()
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{
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if (empty($this->hostmask)) {
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return false;
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}
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$username = $this->hostmask->getUsername();
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return !empty($username);
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}
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/**
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* Returns whether or not the event originated from the server.
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*
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* @return TRUE if the event is from the server, FALSE otherwise
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*/
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public function isFromServer()
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{
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$username = $this->hostmask->getUsername();
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return empty($username);
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}
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/**
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* Provides access to named parameters via virtual "getter" methods.
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*
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* @param string $name Name of the method called
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* @param array $arguments Arguments passed to the method (should always
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* be empty)
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*
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* @return mixed Method return value
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*/
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public function __call($name, array $arguments)
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{
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if (!count($arguments) && substr($name, 0, 3) == 'get') {
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return $this->getArgument(substr($name, 3));
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}
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}
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/**
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* Checks to see if an event argument is assigned a value.
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*
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* @param string|int $offset Argument name or position beginning from 0
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*
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* @return bool TRUE if the argument has a value, FALSE otherwise
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* @see ArrayAccess::offsetExists()
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*/
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public function offsetExists($offset)
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{
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return ($this->resolveArgument($offset) !== null);
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}
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/**
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* Returns the value of an event argument.
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*
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* @param string|int $offset Argument name or position beginning from 0
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*
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* @return string|null Argument value or NULL if none is set
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* @see ArrayAccess::offsetGet()
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*/
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public function offsetGet($offset)
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{
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return $this->getArgument($offset);
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}
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/**
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* Sets the value of an event argument.
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*
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* @param string|int $offset Argument name or position beginning from 0
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* @param string $value New argument value
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*
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* @return void
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* @see ArrayAccess::offsetSet()
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*/
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public function offsetSet($offset, $value)
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{
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$offset = $this->resolveArgument($offset);
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if ($offset !== null) {
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$this->arguments[$offset] = $value;
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}
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}
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/**
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* Removes the value set for an event argument.
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*
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* @param string|int $offset Argument name or position beginning from 0
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*
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* @return void
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* @see ArrayAccess::offsetUnset()
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*/
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public function offsetUnset($offset)
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{
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if ($offset = $this->resolveArgument($offset)) {
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unset($this->arguments[$offset]);
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}
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}
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}
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