2 /******************************* PHP-P10 v2 *****************************
3 * Copyright (C) 2011-2012 Philipp Kreil (pk910) *
5 * This program is free software: you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation, either version 3 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
18 ************************************************************************
20 * Uplink/Uplink.class.php
22 * This file contains the basic P10 Protocol handler.
25 require_once("Client.class.php");
26 require_once("Numerics.class.php");
27 require_once("P10Formatter.class.php");
28 require_once("P10_Server.class.php");
29 require_once("P10_User.class.php");
30 require_once("P10_Channel.class.php");
31 require_once("P10_ModeSets.class.php");
32 require_once("EventHandler.interface.php");
33 require_once("IPAddr.class.php");
36 define("ERR_NICK_IN_USE", $e++);
37 define("ERR_INVALID_USER", $e++);
38 define("ERR_INVALID_CHANNAME", $e++);
39 define("ERR_NOT_CONNECTED", $e++);
40 define("ERR_NOT_ON_CHANNEL", $e++);
44 private $settings = array();
46 private $eventHandler = null;
47 private $last_local_numeric = 0;
49 const FLAG_P10SESSION = 0x0001; //connection is in P10 mode (server is connected)
50 const FLAG_SECURITY_QUIT = 0x0002; //local connection abort because of security issues
51 const FLAG_NOT_CONNECTABLE = 0x0004; //remote server is not connectable
52 const FLAG_BURST_PENDING = 0x0008; //we still have to burst
53 const FLAG_CONNECTED = 0x0010; //connected and synced (ready)
54 const FLAG_GOT_PASS = 0x0020; //got PASS from the remote Server
57 public function __construct() {
58 $this->client = new Client();
59 $this->setSetting("recv_timeout", 1000);
60 $this->setSetting("his_usermask", "user.NoMask");
63 public function initialize() {
65 trigger_error("Uplink already initialized.", E_USER_ERROR);
68 $self_numeric = $this->getSetting("numeric");
69 $self_name = $this->getSetting("name");
70 $self_description = $this->getSetting("description");
71 if(!$self_numeric || !$self_name) {
72 trigger_error("Server Settings missing.", E_USER_ERROR);
75 $this->server = new P10_Server($self_name, $self_numeric, null, time(), time(), $self_description);
78 public function loop() {
79 if($this->server == null) {
80 trigger_error("Uplink not initialized.", E_USER_ERROR);
83 if(!$this->client->connected()) {
84 if(($this->flags & self::FLAG_P10SESSION)) {
85 //Server got disconnected
86 $this->server->disconnectServer($this->eventHandler, true);
87 $this->flags &= ~self::FLAG_P10SESSION;
89 $host = $this->getSetting("host");
90 $port = $this->getSetting("port");
91 if($host == null || $port == null) {
92 trigger_error("Uplink Settings missing.", E_USER_ERROR);
95 if(($this->flags & self::FLAG_SECURITY_QUIT) || ($this->flags & self::FLAG_NOT_CONNECTABLE)) {
98 $state = $this->client->connect($host, $port, $this->getSetting("bind"), $this->getSetting("ssl"), $this->getSetting("recv_timeout"));
100 usleep($this->getSetting("recv_timeout") / 1000);
101 $this->flags |= self::FLAG_NOT_CONNECTABLE;
105 $this->loginServer();
107 //try to receive new data from the Uplink
108 $lines = $this->client->recv();
109 if($lines == null) return;
110 foreach($lines as $line) {
111 $this->parseLine($line);
115 public function shutdown() {
116 if($this->client->connected()) {
117 if(($this->flags & self::FLAG_P10SESSION)) {
118 $this->send("SQ", "Shutdown requested.");
120 $this->client->disconnect();
124 public function setUplinkHost($host, $port, $ssl = false, $bind = null) {
125 $this->setSetting("host", $host);
126 $this->setSetting("port", $port);
127 $this->setSetting("ssl", $ssl);
128 $this->setSetting("bind", $bind);
131 public function setLoopTimeout($timeout) {
132 $this->setSetting("recv_timeout", $timeout);
135 public function setUplinkServer($numeric, $name, $password, $description) {
136 $this->setSetting("numeric", Numerics::intToNum($numeric, 2));
137 $this->setSetting("name", $name);
138 $this->setSetting("password", $password);
139 $this->setSetting("description", $description);
142 public function setValidateServer($name, $password) {
143 $this->setSetting("their_name", $name);
144 $this->setSetting("their_password", $password);
147 public function setHISOptions($servername, $serverdesc, $usermask) {
148 $this->setSetting("his_name", $servername);
149 $this->setSetting("his_desc", $serverdesc);
150 $this->setSetting("his_usermask", $usermask);
153 public function setEventHandler($event_handler) {
154 if(!is_a($event_handler, "EventHandler")) {
155 trigger_error((is_object($event_handler) ? get_class($event_handler) : gettype($event_handler))." is NOT a valid EventHandler.", E_USER_ERROR);
158 $this->eventHandler = $event_handler;
161 private function setSetting($setting, $value) {
162 $this->settings[$setting] = $value;
165 private function getSetting($setting) {
166 if(array_key_exists($setting, $this->settings)) {
167 return $this->settings[$setting];
173 private function loginServer() {
174 $password = $this->getSetting("password");
175 $this->send("PASS", $password);
176 $this->send("SERVER", $this->server->getName(), $this->server->getStartTime(), $this->server->getLinkTime(), $this->server->getNumeric(), $this->server->getDescription());
179 private function parseLine($line) {
180 $highExplode = explode(" :", $line, 2);
181 $tokens = explode(" ", $highExplode[0]);
182 if(count($highExplode) > 1)
183 $tokens[] = $highExplode[1];
184 $cmdPos = (($this->flags & self::FLAG_P10SESSION) ? 1 : 0);
185 if($cmdPos == 1) $from = $tokens[0];
187 $arguments = array_slice($tokens, $cmdPos + 1);
188 if(($this->flags & self::FLAG_P10SESSION) && $this->eventHandler) {
189 $this->eventHandler->event_preparse($from, strtoupper($tokens[$cmdPos]), $arguments);
191 switch(strtoupper($tokens[$cmdPos])) {
194 $this->recv_pass($from, $arguments);
197 $this->recv_server($from, $arguments);
200 $this->recv_error($from, $arguments);
204 $this->recv_server($from, $arguments);
207 $this->recv_ping($from, $arguments);
210 $this->recv_nick($from, $arguments);
213 $this->recv_end_of_burst($from, $arguments);
216 $this->recv_end_of_burst_ack($from, $arguments);
219 $this->recv_server_quit($from, $arguments);
222 $this->recv_quit($from, $arguments);
225 $this->recv_burst($from, $arguments);
229 $this->recv_join($from, $arguments);
232 $this->recv_part($from, $arguments);
235 $this->recv_kick($from, $arguments);
238 $this->recv_kill($from, $arguments);
241 $this->recv_privmsg($from, $arguments);
244 $this->recv_notice($from, $arguments);
247 $this->recv_whois($from, $arguments);
250 $this->recv_away($from, $arguments);
254 $this->recv_mode($from, $arguments);
257 $this->recv_account($from, $arguments);
260 $this->recv_fakehost($from, $arguments);
263 $this->recv_newfakehost($from, $arguments);
268 if($this->eventHandler)
269 $this->eventHandler->event_unknown_cmd($from, strtoupper($tokens[$cmdPos]), $arguments);
274 private function send($command) {
275 if(func_num_args() > 1) {
276 $args = array_slice(func_get_args(), 1);
277 $command = P10Formatter::formatCMD($this->getSetting("numeric"), $command, $args);
279 $command = P10Formatter::formatCMD($this->getSetting("numeric"), $command, array());
281 $this->client->send($command);
284 /********************************************************************************************
285 * INCOMING COMMANDS *
286 ********************************************************************************************/
288 private function recv_pass($from, $args) {
289 $their_pass = $this->getSetting("their_password");
291 if($args[0] != $their_pass) {
293 $this->flags |= self::FLAG_SECURITY_QUIT;
294 $this->send("ERROR", "Incorrect password received.");
295 $this->client->disconnect();
298 $this->flags |= self::FLAG_GOT_PASS;
302 private function recv_error($from, $args) {
303 //we received an error - the socket is dead for us, now
304 //maybe we want to log this, later
305 $this->client->disconnect();
308 private function recv_server($from, $args) {
311 $their_name = $this->getSetting("their_name");
312 if($their_name && $args[0] != $their_name) {
313 $this->flags |= self::FLAG_SECURITY_QUIT;
314 $this->send("ERROR", "Invalid Server name");
315 $this->client->disconnect();
318 if($this->getSetting("their_password") && !($this->flags & self::FLAG_GOT_PASS)) {
319 $this->flags |= self::FLAG_SECURITY_QUIT;
320 $this->send("ERROR", "PASS missing.");
321 $this->client->disconnect();
324 $new_server = new P10_Server($args[0], substr($args[5],0,2), $this->server, $args[2], $args[3], $args[7]);
325 $this->server->addServer($new_server);
326 $this->flags |= self::FLAG_P10SESSION | self::FLAG_BURST_PENDING;
327 if($this->eventHandler)
328 $this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
330 //another server got a new slave server ^^
331 $server = P10_Server::getServerByNum($from);
332 if($server == null) {
333 trigger_error("Parent Server (".$from.") does not exist or was not found on recv_server.", E_USER_ERROR);
336 $new_server = new P10_Server($args[0], substr($args[5],0,2), $server, $args[2], $args[3], $args[7]);
337 $server->addServer($new_server);
338 if($this->eventHandler)
339 $this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
343 private function recv_ping($from, $args) {
344 $this->send("Z", $args[0]); //simply PONG
345 P10_Channel::recheckAllChannels();
348 private function recv_nick($from, $args) {
349 if(count($args) <= 2) {
351 $user = P10_User::getUserByNum($from);
353 trigger_error("Server tries to change the nick of an user that does not exist or was not found on recv_nick.", E_USER_ERROR);
356 if($this->eventHandler)
357 $this->eventHandler->event_nick($user, $args[0]);
358 $user->setNick($args[0]);
361 $numeric = $args[count($args)-2];
363 $server = P10_Server::getServerByNum($from);
364 if($server == null) {
365 trigger_error("Server (".$from.") the User (".$nick.") is coming from does not exist or was not found on recv_nick.", E_USER_ERROR);
368 if(substr($numeric,0,2) != $from) {
369 trigger_error("A Server (".$from.") tries to connect a User with an invalid User numeric ('".$numeric."' does not belong to the Server)", E_USER_WARNING);
371 $connect_time = $args[2];
374 $modes = implode(" ",array_slice($args, 5, count($args)-8));
375 $modes = new P10_UserModeSet($modes);
376 $ip = new IPAddr($args[count($args)-3]);
377 if($host == $server->getName())
378 $ip->setServerAddr(true);
379 $realname = $args[count($args)-1];
380 $user = new P10_User($nick, $numeric, $server, $connect_time, $ident, $host, $ip, $realname, $modes);
381 if($this->eventHandler)
382 $this->eventHandler->event_connect($user, !($this->flags & self::FLAG_CONNECTED));
386 private function recv_end_of_burst($from, $args) {
387 if(($this->flags & self::FLAG_BURST_PENDING)) {
390 $this->flags &= ~self::FLAG_BURST_PENDING;
394 private function recv_end_of_burst_ack($from, $args) {
395 $this->flags |= self::FLAG_CONNECTED;
398 private function recv_server_quit($from, $args) {
399 $server = P10_Server::getServerByName($args[0]);
400 if($server == null) {
401 trigger_error("Server (".$args[0].") not found.", E_USER_ERROR);
404 $server->disconnectServer($this->eventHandler);
407 private function recv_quit($from, $args) {
408 $user = P10_User::getUserByNum($from);
410 trigger_error("Server tries to quit an user that does not exist or was not found on recv_quit.", E_USER_ERROR);
413 $user->quit($args[0]);
414 if($this->eventHandler)
415 $this->eventHandler->event_quit($user, $args[0]);
418 private function recv_burst($from, $args) {
420 $create_time = $args[1];
421 if(count($args) == 2) {
422 //we've got an empty channel without any modes set??? dead channel!
425 $channel = P10_Channel::getChannelByName($name);
427 $channel = new P10_Channel($name);
428 $channel->setCreateTime($create_time);
429 $modes = $channel->getModes();
430 $userstr = $args[count($args)-1];
431 if($userstr[0] == "%") {
433 $banlist = explode(" ", substr($userstr, 1));
434 foreach($banlist as $ban) {
437 $userstr = $args[count($args)-2];
439 if($userstr[0] == "+") { //MODE String
442 $users = explode(",",$userstr);
443 $isop = false; $ishalfop = false; $isvoice = false;
444 foreach($users as $user) {
445 if($user == "") continue;
446 $uexp = explode(":", $user);
447 if(strlen($uexp[0]) != 5) {
448 trigger_error("burst parse error: '".$uexp[0]."' is not an user numeric.", E_USER_WARNING);
451 if(count($uexp) > 1) {
455 for($i = 0; $i < strlen($uexp[1]); $i++) {
456 if($uexp[1][0] == "@") $isop = true;
457 if($uexp[1][0] == "%") $ishalfop = true;
458 if($uexp[1][0] == "+") $isvoice = true;
461 $user = P10_User::getUserByNum($uexp[0]);
463 trigger_error("burst parse error: cant find User '".$uexp[0]."'.", E_USER_ERROR);
466 $channel->burstUser($user, $isop, $ishalfop, $isvoice);
467 if($this->eventHandler)
468 $this->eventHandler->event_join($user, $channel, true);
470 $modestr = array_slice($args, 2);
471 if($modestr[0] == "+")
472 $modes->parseModes(implode(" ", $modestr));
475 private function recv_join($from, $args) {
476 $user = P10_User::getUserByNum($from);
478 trigger_error("Server tries to join an user that does not exist or was not found on recv_join.", E_USER_ERROR);
481 $channel = P10_Channel::getChannelByName($args[0]);
483 $channel = new P10_Channel($args[0]);
484 $channel->joinUser($user);
485 if($this->eventHandler)
486 $this->eventHandler->event_join($user, $channel, false);
489 private function recv_part($from, $args) {
490 $user = P10_User::getUserByNum($from);
492 trigger_error("Server tries to part an user that does not exist or was not found on recv_join.", E_USER_ERROR);
495 $channel = P10_Channel::getChannelByName($args[0]);
497 $channel = new P10_Channel($args[0]);
498 if($this->eventHandler)
499 $this->eventHandler->event_part($user, $channel, $args[1]);
500 $channel->partUser($user);
503 private function recv_kick($from, $args) {
504 $user = P10_User::getUserByNum($from);
505 if($user == null && strlen($from) != 2) {
506 trigger_error("An unknown user tries to kick another user on recv_kick.", E_USER_ERROR);
509 $channel = P10_Channel::getChannelByName($args[0]);
511 $channel = new P10_Channel($args[0]);
512 $target = P10_User::getUserByNum($args[1]);
513 if($target == null) {
514 trigger_error("Someone tries to kick an user that does not exist or was not found on recv_kick.", E_USER_ERROR);
517 if($this->eventHandler)
518 $this->eventHandler->event_kick($user, $target, $channel, $args[1]);
519 $channel->partUser($target);
522 private function recv_kill($from, $args) {
523 $user = P10_User::getUserByNum($args[0]);
525 trigger_error("Server tries to kill an user that does not exist or was not found on recv_quit.", E_USER_ERROR);
528 $user->quit($args[1]);
529 if($this->eventHandler)
530 $this->eventHandler->event_quit($user, "Killed (".$args[1].")");
533 private function recv_privmsg($from, $args) {
534 $user = P10_User::getUserByNum($from);
536 trigger_error("Server tries to send a privmsg from an user that does not exist or was not found on recv_privmsg.", E_USER_WARNING);
539 if($this->eventHandler) {
540 if($args[0][0] == "#") {
541 $channel = P10_Channel::getChannelByName($args[0]);
543 $channel = new P10_Channel($args[0]);
544 if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
546 $args[1] = substr($args[1],1);
547 if($args[1][strlen($args[1])-1] == "\001")
548 $args[1] = substr($args[1],0,-1);
549 $ctcpexp = explode(" ",$args[1],2);
550 $this->eventHandler->event_chanctcp($user, $channel, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
552 $this->eventHandler->event_chanmessage($user, $channel, $args[1]);
553 } else if($args[0][0] == "$") {
555 $this->eventHandler->event_privmessage($user, NULL, $args[1]);
557 $targetUser = P10_User::getUserByNum($args[0]);
558 if($targetUser == null) {
559 trigger_error("Server tries to send a privmsg to an user that does not exist or was not found on recv_privmsg.", E_USER_WARNING);
562 if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
564 $args[1] = substr($args[1],1);
565 if($args[1][strlen($args[1])-1] == "\001")
566 $args[1] = substr($args[1],0,-1);
567 $ctcpexp = explode(" ",$args[1],2);
568 $this->eventHandler->event_privctcp($user, $targetUser, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
570 $this->eventHandler->event_privmessage($user, $targetUser, $args[1]);
575 private function recv_notice($from, $args) {
576 $user = P10_User::getUserByNum($from);
578 trigger_error("Server tries to send a notice from an user that does not exist or was not found on recv_notice.", E_USER_WARNING);
581 if($this->eventHandler) {
582 if($args[0][0] == "#") {
583 $channel = P10_Channel::getChannelByName($args[0]);
585 $channel = new P10_Channel($args[0]);
586 if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
588 $args[1] = substr($args[1],1);
589 if($args[1][strlen($args[1])-1] == "\001")
590 $args[1] = substr($args[1],0,-1);
591 $ctcpexp = explode(" ",$args[1],2);
592 $this->eventHandler->event_chanctcpreply($user, $channel, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
594 $this->eventHandler->event_channotice($user, $channel, $args[1]);
595 } else if($args[0][0] == "$") {
597 $this->eventHandler->event_privnotice($user, NULL, $args[1]);
599 $targetUser = P10_User::getUserByNum($args[0]);
600 if($targetUser == null) {
601 trigger_error("Server tries to send a notice to an user that does not exist or was not found on recv_notice.", E_USER_WARNING);
604 if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
606 $args[1] = substr($args[1],1);
607 if($args[1][strlen($args[1])-1] == "\001")
608 $args[1] = substr($args[1],0,-1);
609 $ctcpexp = explode(" ",$args[1],2);
610 $this->eventHandler->event_privctcpreply($user, $targetUser, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
612 $this->eventHandler->event_privnotice($user, $targetUser, $args[1]);
617 private function recv_whois($from, $args) {
618 /* [get] ACAAF W AX :NetworkServ */
619 $fromUser = P10_User::getUserByNum($from);
620 if($fromUser == null) {
621 trigger_error("Server tries to send a whois from an user that does not exist or was not found on recv_whois.", E_USER_ERROR);
624 $users=explode(",",$args[1]);
625 foreach($users as $nick) {
626 $user = P10_User::getUserByNick($nick);
628 $this->send("401", $from, $nick);
631 $nick = $user->getNick();
632 $ident = $user->getIdent();
633 $hostmask = $user->getHost();
634 $modes = $user->getModes();
635 if($modes->hasMode('x')) {
636 if(($fakehost = $modes->hasMode('f'))) {
637 $hostmask = $fakehost;
638 } elseif(($account = $modes->hasMode('r'))) {
639 $hostmask = $account.".".$this->getSetting("his_usermask");
642 $realname = $user->getRealname();
643 $this->send("311", $from , $nick, $ident, $hostmask, $realname);
644 if(((!$modes->hasMode('n') && !$modes->hasMode('k')) || $from == $user->getNumeric()) && count($user->getChannels()) != 0) {
646 foreach($user->getChannels() as $channel) {
647 $cmodes = $channel->getModes();
648 $privs = $channel->getUserPrivs($user);
649 if($cmodes->hasMode("s") && !$fromUser->isOnChannel($channel) && $from != $user->getNumeric()) continue;
650 if($cmodes->hasMode("u") && ($privs & (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE)) == 0 && $from != $user->getNumeric()) continue;
651 $chanstr = ($channels == "" ? "" : " ");
653 if(($privs & P10_Channel::USERPRIV_OPED)) {
655 } else if(($privs & P10_Channel::USERPRIV_VOICE)) {
658 $chanstr .= $prefix.$channel->getName();
659 if(strlen($channels) + strlen($chanstr) > 450) {
660 $this->send("319", $from, $nick, $channels);
661 $channels = $prefix.$channel->getName();
664 if($channels != "") {
665 $this->send("319", $from, $nick, $channels);
668 if($fromUser->getModes()->hasMode("o") || $from == $user->getNumeric() || !$this->getSetting("his_name")) {
669 $this->send("312", $from, $nick, $user->getServer()->getName(), $user->getServer()->getDescription());
671 $this->send("312", $from, $nick, $this->getSetting("his_name"), $this->getSetting("his_desc"));
673 if($modes->hasMode("o") && (!$modes->hasMode("H") || $fromUser->getModes()->hasMode("o"))) {
674 if($modes->hasMode("S")) {
675 if($modes->hasMode("D"))
676 $this->send("313", $from, $nick, "is a Network Service");
678 $this->send("313", $from, $nick, "is an illegal Network Service - HACKER!");
680 $this->send("313", $from, $nick, "is an IRC Operator");
682 if(($auth = $modes->hasMode("r"))) {
683 $this->send("330", $from, $nick, $auth);
686 $this->send("318", $from, $args[1]);
689 private function recv_away($from, $args) {
690 $user = P10_User::getUserByNum($from);
692 trigger_error("Server tries to send an away command from an user that does not exist or was not found on recv_away.", E_USER_ERROR);
695 if(count($args) > 0) {
696 $user->setAway($args[0]);
697 if($this->eventHandler)
698 $this->eventHandler->event_away($user, $args[0]);
700 $user->setAway(null);
701 if($this->eventHandler)
702 $this->eventHandler->event_away($user, null);
706 private function recv_mode($from, $args) {
707 $user = P10_User::getUserByNum($from);
708 if($user == null && strlen($from) != 2) {
709 trigger_error("Server tries to send a modechange from an user that does not exist or was not found on recv_mode.", E_USER_ERROR);
712 $modes = implode(" ",array_slice($args,1));
713 if($args[0][0] == "#") {
714 $channel = P10_Channel::getChannelByName($args[0]);
716 $channel = new P10_Channel($args[0]);
717 $channel->getModes()->setModes($modes);
718 if($this->eventHandler && strlen($from) != 2)
719 $this->eventHandler->event_chanmode($user, $channel, $modes);
721 $targetUser = P10_User::getUserByNick($args[0]);
722 if($targetUser == null) {
723 trigger_error("Server tries to send a mode to an user that does not exist or was not found on recv_mode.", E_USER_ERROR);
726 $targetUser->getModes()->setModes($modes);
728 if($targetUser->getModes()->hasMode("x") && $targetUser->getModes()->hasMode("r") && !$targetUser->getModes()->hasMode("f")) {
729 //user is registered and has umode +x set (automatically assign default fakehost)
730 $fakemodes = "+f ".$targetUser->getModes()->hasMode("r").".".$this->getSetting("his_usermask");
731 $targetUser->getModes()->setModes($fakemodes);
733 if($this->eventHandler) {
734 $this->eventHandler->event_usermode($targetUser, $modes);
736 $this->eventHandler->event_usermode($targetUser, $fakemodes);
741 private function recv_account($from, $args) {
742 $user = P10_User::getUserByNum($args[0]);
744 trigger_error("Server tries to send an auth announce from an user that does not exist or was not found on recv_account.", E_USER_ERROR);
748 $user->getModes()->setModes("+r ".$auth);
750 if($user->getModes()->hasMode("x") && !$user->getModes()->hasMode("f")) {
751 //user is registered and has umode +x set (automatically assign default fakehost)
752 $fakemodes = "+f ".$auth.".".$this->getSetting("his_usermask");
753 $user->getModes()->setModes($fakemodes);
755 if($this->eventHandler) {
756 $this->eventHandler->event_usermode($user, "+r ".$auth);
758 $this->eventHandler->event_usermode($user, $fakemodes);
762 private function recv_fakehost($from, $args) {
763 $user = P10_User::getUserByNum($args[0]);
765 trigger_error("Server tries to send a fakehost change from an user that does not exist or was not found on recv_fakehost.", E_USER_ERROR);
768 $fakehost = $args[1];
769 $user->getModes()->setModes("+f ".$fakehost);
770 if($this->eventHandler)
771 $this->eventHandler->event_usermode($user, "+f ".$fakehost);
774 private function recv_newfakehost($from, $args) {
775 $user = P10_User::getUserByNum($args[0]);
777 trigger_error("Server tries to send a fakehost change from an user that does not exist or was not found on recv_fakehost.", E_USER_ERROR);
780 $fakeident = $args[1];
781 $fakehost = $args[2];
782 $user->setIdent($fakeident);
783 $user->getModes()->setModes("+f ".$fakehost);
784 if($this->eventHandler)
785 $this->eventHandler->event_usermode($user, "+f ".$fakehost);
788 /********************************************************************************************
790 ********************************************************************************************/
792 private function burst() {
793 foreach($this->server->getUsers() as $user) {
794 $nick = $user->getNick();
795 $connect_time = $user->getConnectTime();
796 $ident = $user->getIdent();
797 $host = $user->getHost();
798 $modes = $user->getModes()->getModeString();
799 $ip = $user->getIP()->getNumeric();
800 $numeric = $user->getNumeric();
801 $realname = $user->getRealname();
802 $this->send("N", $nick, $connect_time, $ident, $host, $modes, $ip, $numeric, $realname);
804 foreach(P10_Channel::getChannels() as $channel) {
805 $privs_to_burst = array('o', 'h', 'v' );
806 $priv_values = array(P10_Channel::USERPRIV_OPED, P10_Channel::USERPRIV_HALFOP, P10_Channel::USERPRIV_VOICE );
807 $priv_combinations = array();
808 $sorted_users = array();
809 $combinations = pow(2, count($privs_to_burst)); //binary possibilities => 2^count($privs_to_burst)
810 for($i = 0; $i < $combinations; $i++) {
811 //make a binary number out of $i
812 $binary = decbin($i);
813 while(strlen($binary) < count($privs_to_burst))
814 $binary = '0'.$binary;
815 $combination_name = '';
816 $combination_value = 0;
817 for($j = 0; $j < count($privs_to_burst); $j++) {
818 if($binary[$j] == '1') {
819 $combination_name .= $privs_to_burst[$j];
820 $combination_value += $priv_values[$j];
823 $priv_combinations[] = array("name" => $combination_name, "value" => $combination_value);
824 $sorted_users[$combination_value] = array();
826 $local_users = false;
827 foreach($channel->getUsers() as $user) {
828 if(substr($user->getNumeric(), 0, 2) != $this->server->getNumeric()) continue; //skip users that are not on the local server
829 $privs = $channel->getUserPrivs($user);
831 $sorted_users[$privs][] = $user;
833 if(!$local_users) continue;
835 foreach($priv_combinations as $combination) {
837 foreach($sorted_users[$combination['value']] as $user) {
838 if($userStr != "") $userStr.=",";
839 $userStr .= $user->getNumeric();
840 if(($i++) == 0 && $combination['value'] > 0) {
841 $userStr .= ":".$combination['name'];
846 //TODO: Build ban String
848 $modeString = $channel->getModes()->getModeString();
849 if($modeString != "+") {
850 $burstString .= $modeString;
853 if($burstString != "") $burstString .= " ";
854 $burstString .= $userStr;
856 if($banString != "") {
857 if($burstString != "") $burstString .= " ";
858 $burstString .= ":%".$banString;
860 $this->send("B", $channel->getName(), $channel->getCreateTime(), $burstString);
865 /********************************************************************************************
866 * LOCAL USER FUNCTIONS *
867 ********************************************************************************************/
869 public function addUser($nick, $ident, $host, $ip, $modes, $realname) {
870 $user = P10_User::getUserByNick($nick);
871 if($user != null) return ERR_NICK_IN_USE;
872 $numeric = substr($this->server->getNumeric(),0,2).Numerics::intToNum($this->last_local_numeric, 3);
873 while(P10_User::getUserByNum($numeric)) {
874 $this->last_local_numeric++;
875 $numeric = substr($this->server->getNumeric(),0,2).Numerics::intToNum($this->last_local_numeric, 3);
877 $this->last_local_numeric++;
878 $modes = new P10_UserModeSet($modes);
879 $ip = new IPAddr($ip);
880 $user = new P10_User($nick, $numeric, $this->server, time(), $ident, $host, $ip, $realname, $modes);
881 if(($this->flags & self::FLAG_CONNECTED)) {
882 $ip = $user->getIP()->getNumeric();
883 $this->send("N", $nick, $user->getConnectTime(), $ident, $host, $user->getModes()->getModeString(), $ip, $numeric, $realname);
888 public function delUser($user, $reason) {
889 if(!is_a($user, "P10_User")) return ERR_INVALID_USER;
890 if($user->getServer() === $this->server) {
892 $user->quit($reason);
893 if(($this->flags & self::FLAG_CONNECTED))
894 $this->send("Q", $user->getNumeric(), $reason);
897 if(!($this->flags & self::FLAG_CONNECTED))
898 return ERR_NOT_CONNECTED;
899 if($this->eventHandler)
900 $this->eventHandler->event_quit($user, "Killed (".$reason.")");
901 $user->quit("Killed (".$reason.")");
902 $name = ($this->getSetting('his_name') ? $this->getSetting('his_name') : $this->getSetting('name'));
904 $this->send("D", $user->getNumeric(), $name, $reason);
908 public function join($user, $chanName, $privs = 0) {
909 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
910 return ERR_INVALID_USER;
911 if($chanName[0] != "#")
912 return ERR_INVALID_CHANNAME;
913 $channel = P10_Channel::getChannelByName($chanName);
915 $channel = new P10_Channel($chanName);
916 $channel->joinUser($user);
917 if(($this->flags & self::FLAG_CONNECTED))
918 $this->send("J", $user->getNumeric(), $chanName, time(), 0);
920 $channel->setUserPrivs($user, $privs);
921 if(($this->flags & self::FLAG_CONNECTED)) {
922 $modestr = "+".(($privs & P10_Channel::USERPRIV_OPED) ? "o" : "").(($privs & P10_Channel::USERPRIV_HALFOP) ? "h" : "").(($privs & P10_Channel::USERPRIV_VOICE) ? "v" : "");
923 $modestr .= (($privs & P10_Channel::USERPRIV_OPED) ? " ".$user->getNumeric() : "");
924 $modestr .= (($privs & P10_Channel::USERPRIV_HALFOP) ? " ".$user->getNumeric() : "");
925 $modestr .= (($privs & P10_Channel::USERPRIV_VOICE) ? " ".$user->getNumeric() : "");
926 $this->send(($user->getModes()->hasMode('k') ? "M" : "OM"), $user->getNumeric(), $chanName, $modestr);
929 if($this->eventHandler)
930 $this->eventHandler->event_join($user, $channel, false);
933 public function part($user, $chanName, $reason) {
934 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
935 return ERR_INVALID_USER;
936 if(!((is_string($chanName) && $chanName[0] == "#") || is_a($chanName, "P10_Channel")))
937 return ERR_INVALID_CHANNAME;
938 if(is_a($chanName, "P10_Channel"))
939 $channel = $chanName;
941 $channel = P10_Channel::getChannelByName($chanName);
943 $channel = new P10_Channel($chanName);
944 if(!$user->isOnChannel($channel))
945 return ERR_NOT_ON_CHANNEL;
946 if($this->eventHandler)
947 $this->eventHandler->event_part($user, $channel, $reason);
948 $channel->partUser($user, $reason);
949 if(($this->flags & self::FLAG_CONNECTED))
950 $this->send("L", $user->getNumeric(), $chanName, $reason);
953 public function kick($user, $target, $chanName, $reason) {
954 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
955 return ERR_INVALID_USER;
956 if(!is_a($target, "P10_User"))
957 return ERR_INVALID_USER;
958 if(!((is_string($chanName) && $chanName[0] == "#") || is_a($chanName, "P10_Channel")))
959 return ERR_INVALID_CHANNAME;
960 if(is_a($chanName, "P10_Channel"))
961 $channel = $chanName;
963 $channel = P10_Channel::getChannelByName($chanName);
965 $channel = new P10_Channel($chanName);
966 if(!$target->isOnChannel($channel))
967 return ERR_NOT_ON_CHANNEL;
968 if($this->eventHandler)
969 $this->eventHandler->event_kick($user, $target, $channel, $reason);
970 $channel->partUser($target, $reason);
971 if(($this->flags & self::FLAG_CONNECTED))
972 $this->send("K", $user->getNumeric(), $channel->getName(), $target->getNumeric(), $reason);
975 public function privmsg($user, $target, $message) {
976 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
977 return ERR_INVALID_USER;
978 if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
979 return ERR_INVALID_USER;
980 if(is_a($target, "P10_Channel"))
981 $targetStr = $target->getName();
982 else if(is_a($target, "P10_User"))
983 $targetStr = $target->getNumeric();
984 else if($target[0] == "#")
985 $targetStr = $target;
987 $targetStr = P10_User::getUserByNick($target)->getNumeric();
989 if($this->eventHandler) {
990 if($targetStr[0] == "#") {
991 $channel = P10_Channel::getChannelByName($targetStr);
993 $channel = new P10_Channel($targetStr);
994 $this->eventHandler->event_chanmessage($user, $channel, $message);
996 $targetUser = P10_User::getUserByNum($targetStr);
997 $this->eventHandler->event_privmessage($user, $targetUser, $message);
1000 if(($this->flags & self::FLAG_CONNECTED))
1001 $this->send("P", $user->getNumeric(), $targetStr, $message);
1004 public function notice($user, $target, $message) {
1005 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
1006 return ERR_INVALID_USER;
1007 if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
1008 return ERR_INVALID_USER;
1009 if(is_a($target, "P10_Channel"))
1010 $targetStr = $target->getName();
1011 else if(is_a($target, "P10_User"))
1012 $targetStr = $target->getNumeric();
1013 else if($target[0] == "#")
1014 $targetStr = $target;
1016 $targetStr = P10_User::getUserByNick($target)->getNumeric();
1018 if($this->eventHandler) {
1019 if($targetStr[0] == "#") {
1020 $channel = P10_Channel::getChannelByName($targetStr);
1021 if($channel == null)
1022 $channel = new P10_Channel($targetStr);
1023 $this->eventHandler->event_channotice($user, $channel, $message);
1025 $targetUser = P10_User::getUserByNum($targetStr);
1026 $this->eventHandler->event_privnotice($user, $targetUser, $message);
1029 if(($this->flags & self::FLAG_CONNECTED))
1030 $this->send("O", $user->getNumeric(), $targetStr, $message);
1033 public function mode($user, $target, $modes, $force = false) {
1034 if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
1035 return ERR_INVALID_USER;
1036 if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
1037 return ERR_INVALID_USER;
1038 if(is_a($target, "P10_Channel"))
1039 $targetStr = $target->getName();
1040 else if(is_a($target, "P10_User"))
1041 $targetStr = $target->getNumeric();
1042 else if($target[0] == "#")
1043 $targetStr = $target;
1045 $targetStr = P10_User::getUserByNick($target)->getNumeric();
1047 if($targetStr[0] == "#") {
1048 $channel = P10_Channel::getChannelByName($targetStr);
1049 if($channel == null)
1050 $channel = new P10_Channel($targetStr);
1051 $modes = $channel->getModes()->setModes($modes, true);
1052 if(($this->flags & self::FLAG_CONNECTED))
1053 $this->send(($force ? "OM" : "M"), $user->getNumeric(), $targetStr, $modes);
1054 if($this->eventHandler)
1055 $this->eventHandler->event_chanmode(($force ? $this->server : $user), $channel, $modes);
1057 $targetUser = P10_User::getUserByNum($targetStr);
1058 if($targetUser->getServer() === $this->server) {
1060 $modes = $targetUser->getModes()->setModes($modes, true);
1061 if(($this->flags & self::FLAG_CONNECTED))
1062 $this->send("M", $targetUser->getNumeric(), $targetUser->getNick(), $modes);
1063 if($this->eventHandler)
1064 $this->eventHandler->event_usermode($targetUser, $modes);
1067 if(($this->flags & self::FLAG_CONNECTED))
1068 $this->send("SM", $user->getNumeric(), $targetUser->getNumeric(), $modes);
1073 public function ctcp($user, $target, $command, $text) {
1074 return $this->privmsg($user, $target, "\001".strtoupper($command)." ".$text."\001");
1077 public function ctcp_reply($user, $target, $command, $text) {
1078 return $this->notice($user, $target, "\001".strtoupper($command)." ".$text."\001");