144 lines
4.3 KiB
PHP
144 lines
4.3 KiB
PHP
<?php
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/**
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* Intercepts and responds to messages from the NickServ agent requesting that
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* the bot authenticate its identify.
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*
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* The password configuration setting should contain the password registered
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* with NickServ for the nick used by the bot.
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*/
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class Phergie_Plugin_NickServ extends Phergie_Plugin_Abstract {
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/**
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* The name of the nickserv bot
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*
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* @var string
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*/
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protected $botNick;
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/**
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* Identify message
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*/
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protected $identifyMessage;
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/**
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* Initializes instance variables.
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*
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* @return void
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*/
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public function onLoad() {
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$this->getPluginHandler()->getPlugin('Command');
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// Get the name of the NickServ bot, defaults to NickServ
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$this->botNick = $this->config['nickserv.botnick'];
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if (!$this->botNick) $this->botNick = 'NickServ';
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// Get the identify message
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$this->identifyMessage = $this->config['nickserv.identify_message'];
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if (!$this->identifyMessage) $this->identifyMessage = 'This nickname is registered.';
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}
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/**
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* Checks for a notice from NickServ and responds accordingly if it is an
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* authentication request or a notice that a ghost connection has been
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* killed.
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*
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* @return void
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*/
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public function onNotice() {
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$event = $this->event;
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if (strtolower($event->getNick()) == strtolower($this->botNick)) {
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$message = $event->getArgument(1);
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$nick = $this->connection->getNick();
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if (strpos($message, $this->identifyMessage) !== false) {
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$password = $this->config['nickserv.password'];
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if (!empty($password)) {
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$this->doPrivmsg($this->botNick, 'IDENTIFY ' . $password);
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}
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unset($password);
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} elseif (preg_match('/^.*' . $nick . '.* has been killed/', $message)) {
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$this->doNick($nick);
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}
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}
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}
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/**
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* Checks to see if the original Nick has quit, if so, take the name back
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*
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* @return void
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*/
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public function onQuit() {
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$eventnick = $this->event->getNick();
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$nick = $this->connection->getNick();
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if ($eventnick == $nick) {
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$this->doNick($nick);
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}
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}
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/**
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* Changes the in-memory configuration setting for the bot nick if it is
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* successfully changed.
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*
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* @return void
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*/
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public function onNick() {
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$event = $this->event;
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$connection = $this->connection;
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if ($event->getNick() == $connection->getNick()) {
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$connection->setNick($event->getArgument(0));
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}
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}
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/**
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* Provides a command to terminate ghost connections.
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*
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* @return void
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*/
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public function onDoGhostbust() {
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$event = $this->event;
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$user = $event->getNick();
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$conn = $this->connection;
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$nick = $conn->getNick();
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if ($nick != $this->config['connections'][$conn->getHost()]['nick']) {
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$password = $this->config['nickserv.password'];
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if (!empty($password)) {
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$this->doPrivmsg($this->event->getSource(), $user . ': Attempting to ghost ' . $nick .'.');
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$this->doPrivmsg(
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$this->botNick,
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'GHOST ' . $nick . ' ' . $password,
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true
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);
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}
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unset($password);
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}
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}
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/**
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* Automatically send the GHOST command if the Nickname is in use
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*
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* @return void
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*/
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public function onResponse() {
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if ($this->event->getCode() == Phergie_Event_Response::ERR_NICKNAMEINUSE) {
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$password = $this->config['nickserv.password'];
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if (!empty($password)) {
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$this->doPrivmsg(
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$this->botNick,
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'GHOST ' . $this->connection->getNick() . ' ' . $password,
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true
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);
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}
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unset($password);
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}
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}
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/**
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* The server sent a KILL request, so quit the server
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*
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* @return void
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*/
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public function onKill() {
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$this->doQuit($this->event->getArgument(1));
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}
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}
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