144 lines
5.0 KiB
PHP
144 lines
5.0 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Talks to the Statusnet IM architecture to enqueue incoming message messages
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* and notify result of nickname registration checks
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*
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* @category Phergie
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* @package Phergie_Plugin_Statusnet
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* @author Luke Fitzgerald <lw.fitzgerald@googlemail.com>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class Phergie_Plugin_Statusnet extends Phergie_Plugin_Abstract {
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/**
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* Message callback details
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*
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* @var array
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*/
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protected $messageCallback;
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/**
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* Registration check callback details
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*
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* @var array
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*/
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protected $regCallback;
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/**
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* Connection established callback details
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*
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* @var array
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*/
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protected $connectedCallback;
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/**
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* Load callback from config
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*/
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public function onLoad() {
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$messageCallback = $this->config['statusnet.messagecallback'];
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if (is_callable($messageCallback)) {
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$this->messageCallback = $messageCallback;
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} else {
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$this->messageCallback = NULL;
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}
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$regCallback = $this->config['statusnet.regcallback'];
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if (is_callable($regCallback)) {
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$this->regCallback = $regCallback;
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} else {
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$this->regCallback = NULL;
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}
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$connectedCallback = $this->config['statusnet.connectedcallback'];
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if (is_callable($connectedCallback)) {
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$this->connectedCallback = $connectedCallback;
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} else {
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$this->connectedCallback = NULL;
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}
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$this->unregRegexp = $this->getConfig('statusnet.unregregexp', '/\x02(.*?)\x02 (?:isn\'t|is not) registered/i');
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$this->regRegexp = $this->getConfig('statusnet.regregexp', '/(?:\A|\x02)(\w+?)\x02? (?:\(account|is \w+?\z)/i');
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}
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/**
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* Passes incoming messages to StatusNet
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*
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* @return void
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*/
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public function onPrivmsg() {
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if ($this->messageCallback !== NULL) {
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$event = $this->getEvent();
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$source = $event->getSource();
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$sender = $event->getNick();
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$message = trim($event->getText());
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if (strpos($source, '#') === 0) {
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$botNick = $this->getConnection()->getNick();
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$nickPos = strpos($message, $botNick);
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$nickLen = strlen($botNick);
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$colonPos = strpos($message, ':', $nickLen);
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$commandStr = trim(substr($message, $colonPos+1));
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if ($nickPos === 0 && $colonPos == $nickLen && !empty($commandStr)) {
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call_user_func($this->messageCallback, array('source' => $source, 'sender' => $sender, 'message' => $commandStr));
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}
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} else {
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call_user_func($this->messageCallback, array('source' => $source, 'sender' => $sender, 'message' => $message));
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}
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}
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}
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/**
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* Catches the response from NickServ
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*
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* @return void
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*/
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public function onNotice() {
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if ($this->regCallback !== NULL) {
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$event = $this->getEvent();
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if ($event->getNick() == 'NickServ') {
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$message = $event->getArgument(1);
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if (preg_match($this->unregRegexp, $message, $groups)) {
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$screenname = $groups[1];
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call_user_func($this->regCallback, array('screenname' => $screenname, 'registered' => false));
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} elseif (preg_match($this->regRegexp, $message, $groups)) {
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$screenname = $groups[1];
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call_user_func($this->regCallback, array('screenname' => $screenname, 'registered' => true));
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}
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}
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}
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}
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/**
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* Intercepts the end of the "message of the day" response and tells
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* StatusNet we're connected
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*
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* @return void
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*/
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public function onResponse() {
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switch ($this->getEvent()->getCode()) {
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case Phergie_Event_Response::RPL_ENDOFMOTD:
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case Phergie_Event_Response::ERR_NOMOTD:
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if ($this->connectedCallback !== NULL) {
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call_user_func($this->connectedCallback);
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}
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}
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}
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}
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