root/trunk/Phergie/Plugin/Nickserv.php @ 66

<?php

/**
* @see Phergie_Plugin_Abstract_AdminCommand
*/
require_once 'Phergie/Plugin/Abstract/Command.php';

/**
* Intercepts and responds to messages from the NickServ agent requesting that
* the bot authenticate its identify.
*
* The password configuration setting should contain the password registered
* with NickServ for the nick used by the bot.
*/
class Phergie_Plugin_Nickserv extends Phergie_Plugin_Abstract_Command
{
    /**
    * Primary nick for the bot
    *
    * @var string
    */
    protected $nick;

    /**
    * Initializes instance variables.
    *
    * @return void
    */
    public function init()
    {
        $this->nick = $this->getIni('nick');
    }

    /**
    * Checks for a notice from NickServ and responds accordingly if it is an
    * authentication request or a notice that a ghost connection has been
    * killed.
    *
    * @return void
    */
    public function onNotice()
    {
        if ($this->event->getNick() == 'NickServ') {
            $message = $this->event->getArgument(1);
            if ($message == 'This nickname is owned by someone else') {
                $password = $this->getIni('password');
                if (! empty($password)) {
                    $this->doPrivmsg('NickServ', 'IDENTIFY ' . $password);
                }
            } elseif (preg_match('/^.*' . $this->nick . '.* has been killed/', $message)) {
                $this->doNick($this->nick);
            }
        }
    }

    /**
    * Changes the in-memory configuration setting for the bot nick if it is
    * successfully changed.
    *
    * @return void
    */
    public function onNick()
    {
        if ($this->event->getSource() == $this->getIni('nick')) {
            $this->setIni('nick', $this->event->getArgument(0));
        }
    }

    /**
    * Provides a command to terminate ghost connections.
    *
    * @return void
    */
    public function onDoGhostbust()
    {
        $password = $this->getIni('password');

        if (!empty ($password) && $this->index != -1) {
            $this->doPrivmsg(
                'NickServ',
                'GHOST ' . $this->nick . ' ' . $password
            );
        }
    }
}