This is an standalone IRC Bot written in PHP (no IRC client needed) It's written as a generic class so that you can derive from it and create your own personal bot.
You should at least know how to use IRC. Full understanding of the protocol is not necessary.
Don't use this as a web php application. Use it at command line.
| Submitted On | |
| By | hobbit125 |
| Level | Intermediate |
| User Rating | 4.7 (14 globes from 3 users) |
| Compatibility | PHP 4.0 |
| Category | Complete Applications |
| World | PHP |
| Archive File |
Do as you will with this. If you have any questions email me hobbit125@summerof98.com
I'd appreciate it if you gave me credit when using this.
THIS FILE SHOULD BE NAMED (ircBot.php)
<?
// this is the base class. do NOT
// instatiate this. you need to write
// a class to derive from it and implement
// a constructor and override all of the
// on_ functions. An example of a derived
// runnable bot is listed beneath.
class IRC_Bot {
var $nick;
var $username;
var $description;
var $localhost;
var $remotehost;
var $remoteport;
var $echoincoming;
var $ircsocket;
function IRC_Bot() {
set_time_limit(0);
ob_end_flush();
echo "\r\n";
}
function bot_connect () {
// connect to IRC server
$this->ircsocket = fsockopen ($this->remotehost, $this->remoteport) ;
if (! $this->ircsocket) {
die ("Error connecting to host.");
}
print "Connected to: $this->remotehost:$this->remoteport\n";
fputs ($this->ircsocket, "USER $this->username $this->localhost $this->remotehost: $this->description\r\n");
fputs ($this->ircsocket, "NICK $this->nick\r\n");
}
function bot_go () {
// IRC loop
while (!feof($this->ircsocket)) {
$incoming = fgets ($this->ircsocket, 1024);
$incoming = str_replace( "\r", "", $incoming);
$incoming = str_replace("\n", "", $incoming);
if ($this->echoincoming) echo $incoming . "\n";
if (substr($incoming, 0, 1) == ":") {
$prefix = substr ($incoming, 0, strpos($incoming, ' '));
$incoming = substr ($incoming, strpos($incoming, ' ') + 1);
} else {
$prefix = "";
}
$command = substr ($incoming, 0, strpos($incoming, ' '));
$incoming = substr ($incoming, strpos($incoming, ' ') + 1);
$params = explode (" ", $incoming);
if ($command == "PING") fputs($this->ircsocket, "PONG\r\n");
$this->bot_parse ($prefix, $command, $params);
}
fputs($this->ircsocket, "QUIT Unexpected\r\n");
}
function bot_parse ($prefix, $command, $params) {
if ($command == "PRIVMSG") {
$nick = substr ($prefix, strpos($prefix, ":") + 1, strpos($prefix, "!") - 1);
$ident = substr ($prefix, strpos($prefix, "!"));
$target = array_shift ($params);
$params[0] = substr ($params[0], 1);
if (substr($target, 0, 1) == "#") {
$this->on_channel_msg ($nick, $ident, $target, $params);
} else {
$this->on_private_msg ($nick, $ident, $params);
}
}
if ($command == "NOTICE") {
$nick = substr ($prefix, strpos($prefix, ":") + 1, strpos($prefix, "!") - 1);
$ident = substr ($prefix, strpos($prefix, "!"));
array_shift ($params);
$params[0] = substr ($params[0], 1);
$this->on_notice ($nick, $ident, $params);
}
}
////////////////////////////////////////////////////
// IRC FUNCTIONS (call these to perform various irc tasks.) //
////////////////////////////////////////////////////
function irc_write ($message) {
fputs ($this->ircsocket, $message . "\r\n");
}
function irc_join ($channel) {
$this->irc_write("JOIN $channel");
}
function irc_part($channel) {
$this->irc_write("PART $channel");
}
function irc_quit ($reason) {
$this->irc_write("QUIT :$reason");
}
function irc_notice ($user, $message) {
$this->irc_write("NOTICE :$message");
}
function irc_msg ($user, $message) {
$this->irc_write("PRIVMSG $user :$message");
}
function irc_action ($user, $message) {
$this->irc_write ("PRIVMSG $user :" . chr(1) ."ACTION $message");
}
function irc_mode ($channel, $user, $mode) {
$this->irc_write ("MODE $channel $mode $user");
}
function irc_op ($channel, $user) {
$this->irc_mode ($channel, $user, "+o");
}
function irc_deop ($channel, $user) {
$this->irc_mode ($channel, $user, "-o");
}
////////////////////////////////////////////////////
// IRC EVENTS (override these in your derived class.) //
////////////////////////////////////////////////////
function on_private_msg ($nick, $ident, $params) {
}
function on_channel_msg ($nick, $ident, $chan, $params) {
}
function on_notice ($nick, $ident, $params) {
}
}
?>
PUT ALL THIS IN A DIFFERENT FILE (silverbot.php):
<?
// this is an example of a runnable
// derived bot. run this file at the
// commandline. DO NOT run it as a
// web document. it will hang in memory
// you have been warned.
define ("BOT_PASSWORD", "fruitloops");
include ("ircbot.php");
class Silver_Bot extends IRC_Bot {
function Silver_Bot ($n = "HBSilver", $r = "irc.dal.net", $p = 6667, $e = true, $d = "Hobbit Bot Silver", $u = "HBSilver", $l = "localhost") {
$this->IRC_Bot();
$this->nick = $n;
$this->username = $u;
$this->description = $d;
$this->localhost = $l;
$this->remotehost = $r;
$this->remoteport = $p;
$this->echoincoming = $e;
}
function on_notice ($nick, $ident, $params) {
$password = array_shift ($params);
if ($password == BOT_PASSWORD) {
$command = array_shift ($params);
switch ($command) {
case "JOIN":
$this->irc_join ($params[0]);
break;
case "PART":
$this->irc_part ($params[0]);
break;
case "QUIT":
$this->irc_quit (join($params, " "));
break;
case "MSG":
$user = array_shift ($params);
$this->irc_msg($user, join($params, " "));
break;
case "OP":
$this->irc_op($params[0], $params[1]);
break;
case "DEOP":
$this->irc_deop($params[0], $params[1]);
break;
case "ACTION":
$user = array_shift ($params);
$this->irc_action($user, join($params, " "));
break;
}
} else {
$this->irc_msg($nick, "You are not my master.");
}
}
}
// this instantiates a new silverbot
// and gets it going.
$mysilver = new Silver_Bot("HBSilver", "irc.dal.net");
echo $mysilver->bot_connect();
echo $mysilver->bot_go();
?>