X-Git-Url: http://git.pk910.de/?p=PHP-P10.git;a=blobdiff_plain;f=Uplink%2FUplink.class.php;h=378d4b6a5acea60ee2bf43e6c16fa57e357fb74f;hp=5f2cdf1658237ca75adbdb6af51c04515cc9dc82;hb=f2518601341be698541f0a642aa750ef0187cfd4;hpb=bcb9933a3e3c463a412e00daeeee8b317e166d50

diff --git a/Uplink/Uplink.class.php b/Uplink/Uplink.class.php
index 5f2cdf1..378d4b6 100644
--- a/Uplink/Uplink.class.php
+++ b/Uplink/Uplink.class.php
@@ -1,12 +1,12 @@
 <?php
 /******************************* PHP-P10 v2 *****************************
- * Copyright (C) 2011  Philipp Kreil (pk910)                            *
+ * Copyright (C) 2011-2012  Philipp Kreil (pk910)                       *
  *                                                                      *
  * This program is free software: you can redistribute it and/or modify *
  * it under the terms of the GNU General Public License as published by *
  * the Free Software Foundation, either version 3 of the License, or    *
  * (at your option) any later version.                                  *
- *                                                                      * 
+ *                                                                      *
  * This program is distributed in the hope that it will be useful,      *
  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
@@ -16,7 +16,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
  *                                                                      *
  ************************************************************************
- * 
+ *
  *  Uplink/Uplink.class.php
  *
  * This file contains the basic P10 Protocol handler.
@@ -45,7 +45,7 @@ class Uplink {
 	private $server;
 	private $eventHandler = null;
 	private $last_local_numeric = 0;
-	
+
 	const FLAG_P10SESSION      = 0x0001; //connection is in P10 mode (server is connected)
 	const FLAG_SECURITY_QUIT   = 0x0002; //local connection abort because of security issues
 	const FLAG_NOT_CONNECTABLE = 0x0004; //remote server is not connectable
@@ -53,13 +53,13 @@ class Uplink {
 	const FLAG_CONNECTED       = 0x0010; //connected and synced (ready)
 	const FLAG_GOT_PASS        = 0x0020; //got PASS from the remote Server
 	private $flags = 0;
-	
+
 	public function __construct() {
 		$this->client = new Client();
 		$this->setSetting("recv_timeout", 1000);
 		$this->setSetting("his_usermask", "user.NoMask");
 	}
-	
+
 	public function initialize() {
 		if($this->server) {
 			trigger_error("Uplink already initialized.", E_USER_ERROR);
@@ -74,7 +74,7 @@ class Uplink {
 		}
 		$this->server = new P10_Server($self_name, $self_numeric, null, time(), time(), $self_description);
 	}
-	
+
 	public function loop() {
 		if($this->server == null) {
 			trigger_error("Uplink not initialized.", E_USER_ERROR);
@@ -111,7 +111,7 @@ class Uplink {
 			$this->parseLine($line);
 		}
 	}
-	
+
 	public function shutdown() {
 		if($this->client->connected()) {
 			if(($this->flags & self::FLAG_P10SESSION)) {
@@ -120,36 +120,36 @@ class Uplink {
 			$this->client->disconnect();
 		}
 	}
-	
+
 	public function setUplinkHost($host, $port, $ssl = false, $bind = null) {
 		$this->setSetting("host", $host);
 		$this->setSetting("port", $port);
 		$this->setSetting("ssl", $ssl);
 		$this->setSetting("bind", $bind);
 	}
-	
+
 	public function setLoopTimeout($timeout) {
 		$this->setSetting("recv_timeout", $timeout);
 	}
-	
+
 	public function setUplinkServer($numeric, $name, $password, $description) {
 		$this->setSetting("numeric", Numerics::intToNum($numeric, 2));
 		$this->setSetting("name", $name);
 		$this->setSetting("password", $password);
 		$this->setSetting("description", $description);
 	}
-	
+
 	public function setValidateServer($name, $password) {
 		$this->setSetting("their_name", $name);
 		$this->setSetting("their_password", $password);
 	}
-	
+
 	public function setHISOptions($servername, $serverdesc, $usermask) {
 		$this->setSetting("his_name", $servername);
 		$this->setSetting("his_desc", $serverdesc);
 		$this->setSetting("his_usermask", $usermask);
 	}
-	
+
 	public function setEventHandler($event_handler) {
 		if(!is_a($event_handler, "EventHandler")) {
 			trigger_error((is_object($event_handler) ? get_class($event_handler) : gettype($event_handler))." is NOT a valid EventHandler.", E_USER_ERROR);
@@ -157,11 +157,11 @@ class Uplink {
 		}
 		$this->eventHandler = $event_handler;
 	}
-	
+
 	private function setSetting($setting, $value) {
 		$this->settings[$setting] = $value;
 	}
-	
+
 	private function getSetting($setting) {
 		if(array_key_exists($setting, $this->settings)) {
 			return $this->settings[$setting];
@@ -169,18 +169,18 @@ class Uplink {
 			return null;
 		}
 	}
-	
+
 	private function loginServer() {
 		$password = $this->getSetting("password");
 		$this->send("PASS", $password);
 		$this->send("SERVER", $this->server->getName(), $this->server->getStartTime(), $this->server->getLinkTime(), $this->server->getNumeric(), $this->server->getDescription());
 	}
-	
+
 	private function parseLine($line) {
 		$highExplode = explode(" :", $line, 2);
 		$tokens = explode(" ", $highExplode[0]);
 		if(count($highExplode) > 1)
-			$tokens[] = $highExplode[1];
+		$tokens[] = $highExplode[1];
 		$cmdPos = (($this->flags & self::FLAG_P10SESSION) ? 1 : 0);
 		if($cmdPos == 1) $from = $tokens[0];
 		else $from = null;
@@ -189,7 +189,7 @@ class Uplink {
 			$this->eventHandler->event_preparse($from, strtoupper($tokens[$cmdPos]), $arguments);
 		}
 		switch(strtoupper($tokens[$cmdPos])) {
-		//pre P10 Session
+			//pre P10 Session
 			case "PASS":
 				$this->recv_pass($from, $arguments);
 				break;
@@ -199,7 +199,7 @@ class Uplink {
 			case "ERROR":
 				$this->recv_error($from, $arguments);
 				break;
-		//P10 Session
+				//P10 Session
 			case "S":
 				$this->recv_server($from, $arguments);
 				break;
@@ -253,15 +253,24 @@ class Uplink {
 			case "OM":
 				$this->recv_mode($from, $arguments);
 				break;
-		//default
+			case "AC":
+				$this->recv_account($from, $arguments);
+				break;
+			case "FA":
+				$this->recv_fakehost($from, $arguments);
+				break;
+			case "NFH":
+				$this->recv_newfakehost($from, $arguments);
+				break;
+				//default
 			default:
 				//unknown cmd
 				if($this->eventHandler)
-					$this->eventHandler->event_unknown_cmd($from, strtoupper($tokens[$cmdPos]), $arguments);
+				$this->eventHandler->event_unknown_cmd($from, strtoupper($tokens[$cmdPos]), $arguments);
 				break;
 		}
 	}
-	
+
 	private function send($command) {
 		if(func_num_args() > 1) {
 			$args = array_slice(func_get_args(), 1);
@@ -271,11 +280,11 @@ class Uplink {
 		}
 		$this->client->send($command);
 	}
-	
+
 	/********************************************************************************************
 	 *                                     INCOMING COMMANDS                                    *
 	 ********************************************************************************************/
-	
+
 	private function recv_pass($from, $args) {
 		$their_pass = $this->getSetting("their_password");
 		if($their_pass) {
@@ -289,13 +298,13 @@ class Uplink {
 			$this->flags |= self::FLAG_GOT_PASS;
 		}
 	}
-	
+
 	private function recv_error($from, $args) {
 		//we received an error - the socket is dead for us, now
 		//maybe we want to log this, later
 		$this->client->disconnect();
 	}
-	
+
 	private function recv_server($from, $args) {
 		if($from == null) {
 			//our uplink Server
@@ -316,7 +325,7 @@ class Uplink {
 			$this->server->addServer($new_server);
 			$this->flags |= self::FLAG_P10SESSION | self::FLAG_BURST_PENDING;
 			if($this->eventHandler)
-				$this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
+			$this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
 		} else {
 			//another server got a new slave server ^^
 			$server = P10_Server::getServerByNum($from);
@@ -327,15 +336,15 @@ class Uplink {
 			$new_server = new P10_Server($args[0], substr($args[5],0,2), $server, $args[2], $args[3], $args[7]);
 			$server->addServer($new_server);
 			if($this->eventHandler)
-				$this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
+			$this->eventHandler->event_newserver($new_server, !($this->flags & self::FLAG_CONNECTED));
 		}
 	}
-	
+
 	private function recv_ping($from, $args) {
 		$this->send("Z", $args[0]); //simply PONG
 		P10_Channel::recheckAllChannels();
 	}
-	
+
 	private function recv_nick($from, $args) {
 		if(count($args) <= 2) {
 			//Nick change
@@ -345,7 +354,7 @@ class Uplink {
 				return;
 			}
 			if($this->eventHandler)
-				$this->eventHandler->event_nick($user, $args[0]);
+			$this->eventHandler->event_nick($user, $args[0]);
 			$user->setNick($args[0]);
 		} else {
 			//New User
@@ -365,13 +374,15 @@ class Uplink {
 			$modes = implode(" ",array_slice($args, 5, count($args)-8));
 			$modes = new P10_UserModeSet($modes);
 			$ip = new IPAddr($args[count($args)-3]);
+			if($host == $server->getName())
+				$ip->setServerAddr(true);
 			$realname = $args[count($args)-1];
 			$user = new P10_User($nick, $numeric, $server, $connect_time, $ident, $host, $ip, $realname, $modes);
 			if($this->eventHandler)
-				$this->eventHandler->event_connect($user, !($this->flags & self::FLAG_CONNECTED));
+			$this->eventHandler->event_connect($user, !($this->flags & self::FLAG_CONNECTED));
 		}
 	}
-	
+
 	private function recv_end_of_burst($from, $args) {
 		if(($this->flags & self::FLAG_BURST_PENDING)) {
 			$this->burst();
@@ -379,11 +390,11 @@ class Uplink {
 			$this->flags &= ~self::FLAG_BURST_PENDING;
 		}
 	}
-	
+
 	private function recv_end_of_burst_ack($from, $args) {
 		$this->flags |= self::FLAG_CONNECTED;
 	}
-	
+
 	private function recv_server_quit($from, $args) {
 		$server = P10_Server::getServerByName($args[0]);
 		if($server == null) {
@@ -392,28 +403,28 @@ class Uplink {
 		}
 		$server->disconnectServer($this->eventHandler);
 	}
-	
+
 	private function recv_quit($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
 			trigger_error("Server tries to quit an user that does not exist or was not found on recv_quit.", E_USER_ERROR);
 			return;
 		}
-		if($this->eventHandler)
-			$this->eventHandler->event_quit($user, $args[0]);
 		$user->quit($args[0]);
+		if($this->eventHandler)
+		$this->eventHandler->event_quit($user, $args[0]);
 	}
-	
+
 	private function recv_burst($from, $args) {
 		$name = $args[0];
 		$create_time = $args[1];
-        if(count($args) == 2) {
-            //we've got an empty channel without any modes set???  dead channel!
-            return;
-        }
+		if(count($args) == 2) {
+			//we've got an empty channel without any modes set???  dead channel!
+			return;
+		}
 		$channel = P10_Channel::getChannelByName($name);
 		if($channel == null)
-			$channel = new P10_Channel($name);
+		$channel = new P10_Channel($name);
 		$channel->setCreateTime($create_time);
 		$modes = $channel->getModes();
 		$userstr = $args[count($args)-1];
@@ -429,7 +440,7 @@ class Uplink {
 			$userstr = "";
 		}
 		$users = explode(",",$userstr);
-		$isop = false; $isvoice = false;
+		$isop = false; $ishalfop = false; $isvoice = false;
 		foreach($users as $user) {
 			if($user == "") continue;
 			$uexp = explode(":", $user);
@@ -439,9 +450,11 @@ class Uplink {
 			}
 			if(count($uexp) > 1) {
 				$isop = false;
+				$ishalfop = false;
 				$isvoice = false;
 				for($i = 0; $i < strlen($uexp[1]); $i++) {
 					if($uexp[1][0] == "@") $isop = true;
+					if($uexp[1][0] == "%") $ishalfop = true;
 					if($uexp[1][0] == "+") $isvoice = true;
 				}
 			}
@@ -450,13 +463,15 @@ class Uplink {
 				trigger_error("burst parse error: cant find User '".$uexp[0]."'.", E_USER_ERROR);
 				return;
 			}
-			$channel->burstUser($user, $isop, $isvoice);
+			$channel->burstUser($user, $isop, $ishalfop, $isvoice);
 			if($this->eventHandler)
-				$this->eventHandler->event_join($user, $channel, true);
+			$this->eventHandler->event_join($user, $channel, true);
 		}
-		$modes->parseModes(implode(" ", array_slice($args, 2)));
+		$modestr = array_slice($args, 2);
+		if($modestr[0] == "+")
+		$modes->parseModes(implode(" ", $modestr));
 	}
-	
+
 	private function recv_join($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
@@ -465,12 +480,12 @@ class Uplink {
 		}
 		$channel = P10_Channel::getChannelByName($args[0]);
 		if($channel == null)
-			$channel = new P10_Channel($args[0]);
+		$channel = new P10_Channel($args[0]);
 		$channel->joinUser($user);
 		if($this->eventHandler)
-			$this->eventHandler->event_join($user, $channel, false);
+		$this->eventHandler->event_join($user, $channel, false);
 	}
-	
+
 	private function recv_part($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
@@ -479,42 +494,42 @@ class Uplink {
 		}
 		$channel = P10_Channel::getChannelByName($args[0]);
 		if($channel == null)
-			$channel = new P10_Channel($args[0]);
+		$channel = new P10_Channel($args[0]);
 		if($this->eventHandler)
-			$this->eventHandler->event_part($user, $channel, $args[1]);
+		$this->eventHandler->event_part($user, $channel, $args[1]);
 		$channel->partUser($user);
 	}
-	
+
 	private function recv_kick($from, $args) {
 		$user = P10_User::getUserByNum($from);
-		if($user == null) {
+		if($user == null && strlen($from) != 2) {
 			trigger_error("An unknown user tries to kick another user on recv_kick.", E_USER_ERROR);
 			return;
 		}
 		$channel = P10_Channel::getChannelByName($args[0]);
 		if($channel == null)
-			$channel = new P10_Channel($args[0]);
+		$channel = new P10_Channel($args[0]);
 		$target = P10_User::getUserByNum($args[1]);
 		if($target == null) {
 			trigger_error("Someone tries to kick an user that does not exist or was not found on recv_kick.", E_USER_ERROR);
 			return;
 		}
 		if($this->eventHandler)
-			$this->eventHandler->event_kick($user, $target, $channel, $args[1]);
-		$channel->partUser($user);
+		$this->eventHandler->event_kick($user, $target, $channel, $args[1]);
+		$channel->partUser($target);
 	}
-	
+
 	private function recv_kill($from, $args) {
 		$user = P10_User::getUserByNum($args[0]);
 		if($user == null) {
 			trigger_error("Server tries to kill an user that does not exist or was not found on recv_quit.", E_USER_ERROR);
 			return;
 		}
-		if($this->eventHandler)
-			$this->eventHandler->event_quit($user, "Killed (".$args[1].")");
 		$user->quit($args[1]);
+		if($this->eventHandler)
+		$this->eventHandler->event_quit($user, "Killed (".$args[1].")");
 	}
-	
+
 	private function recv_privmsg($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
@@ -525,16 +540,16 @@ class Uplink {
 			if($args[0][0] == "#") {
 				$channel = P10_Channel::getChannelByName($args[0]);
 				if($channel == null)
-					$channel = new P10_Channel($args[0]);
+				$channel = new P10_Channel($args[0]);
 				if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
 					//ctcp
 					$args[1] = substr($args[1],1);
 					if($args[1][strlen($args[1])-1] == "\001")
-						$args[1] = substr($args[1],0,-1);
+					$args[1] = substr($args[1],0,-1);
 					$ctcpexp = explode(" ",$args[1],2);
 					$this->eventHandler->event_chanctcp($user, $channel, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
 				} else
-					$this->eventHandler->event_chanmessage($user, $channel, $args[1]);
+				$this->eventHandler->event_chanmessage($user, $channel, $args[1]);
 			} else if($args[0][0] == "$") {
 				//"multicast"
 				$this->eventHandler->event_privmessage($user, NULL, $args[1]);
@@ -548,15 +563,15 @@ class Uplink {
 					//ctcp
 					$args[1] = substr($args[1],1);
 					if($args[1][strlen($args[1])-1] == "\001")
-						$args[1] = substr($args[1],0,-1);
+					$args[1] = substr($args[1],0,-1);
 					$ctcpexp = explode(" ",$args[1],2);
 					$this->eventHandler->event_privctcp($user, $targetUser, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
 				} else
-					$this->eventHandler->event_privmessage($user, $targetUser, $args[1]);
+				$this->eventHandler->event_privmessage($user, $targetUser, $args[1]);
 			}
 		}
 	}
-	
+
 	private function recv_notice($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
@@ -567,16 +582,16 @@ class Uplink {
 			if($args[0][0] == "#") {
 				$channel = P10_Channel::getChannelByName($args[0]);
 				if($channel == null)
-					$channel = new P10_Channel($args[0]);
+				$channel = new P10_Channel($args[0]);
 				if(strlen($args[1]) > 0 && $args[1][0] == "\001") {
 					//ctcp
 					$args[1] = substr($args[1],1);
 					if($args[1][strlen($args[1])-1] == "\001")
-						$args[1] = substr($args[1],0,-1);
+					$args[1] = substr($args[1],0,-1);
 					$ctcpexp = explode(" ",$args[1],2);
 					$this->eventHandler->event_chanctcpreply($user, $channel, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
 				} else
-					$this->eventHandler->event_channotice($user, $channel, $args[1]);
+				$this->eventHandler->event_channotice($user, $channel, $args[1]);
 			} else if($args[0][0] == "$") {
 				//"multicast"
 				$this->eventHandler->event_privnotice($user, NULL, $args[1]);
@@ -590,15 +605,15 @@ class Uplink {
 					//ctcp
 					$args[1] = substr($args[1],1);
 					if($args[1][strlen($args[1])-1] == "\001")
-						$args[1] = substr($args[1],0,-1);
+					$args[1] = substr($args[1],0,-1);
 					$ctcpexp = explode(" ",$args[1],2);
 					$this->eventHandler->event_privctcpreply($user, $targetUser, strtoupper($ctcpexp[0]), (count($ctcpexp) > 1 ? $ctcpexp[1] : null));
 				} else
-					$this->eventHandler->event_privnotice($user, $targetUser, $args[1]);
+				$this->eventHandler->event_privnotice($user, $targetUser, $args[1]);
 			}
 		}
 	}
-	
+
 	private function recv_whois($from, $args) {
 		/* [get] ACAAF W AX :NetworkServ */
 		$fromUser = P10_User::getUserByNum($from);
@@ -658,11 +673,11 @@ class Uplink {
 			if($modes->hasMode("o") && (!$modes->hasMode("H") || $fromUser->getModes()->hasMode("o"))) {
 				if($modes->hasMode("S")) {
 					if($modes->hasMode("D"))
-						$this->send("313", $from, $nick, "is a Network Service");
+					$this->send("313", $from, $nick, "is a Network Service");
 					else
-						$this->send("313", $from, $nick, "is an illegal Network Service - HACKER!");
+					$this->send("313", $from, $nick, "is an illegal Network Service - HACKER!");
 				} else
-					$this->send("313", $from, $nick, "is an IRC Operator");
+				$this->send("313", $from, $nick, "is an IRC Operator");
 			}
 			if(($auth = $modes->hasMode("r"))) {
 				$this->send("330", $from, $nick, $auth);
@@ -670,7 +685,7 @@ class Uplink {
 		}
 		$this->send("318", $from, $args[1]);
 	}
-	
+
 	private function recv_away($from, $args) {
 		$user = P10_User::getUserByNum($from);
 		if($user == null) {
@@ -680,17 +695,17 @@ class Uplink {
 		if(count($args) > 0) {
 			$user->setAway($args[0]);
 			if($this->eventHandler)
-				$this->eventHandler->event_away($user, $args[0]);
+			$this->eventHandler->event_away($user, $args[0]);
 		} else {
 			$user->setAway(null);
 			if($this->eventHandler)
-				$this->eventHandler->event_away($user, null);
+			$this->eventHandler->event_away($user, null);
 		}
 	}
-	
+
 	private function recv_mode($from, $args) {
 		$user = P10_User::getUserByNum($from);
-		if($user == null) {
+		if($user == null && strlen($from) != 2) {
 			trigger_error("Server tries to send a modechange from an user that does not exist or was not found on recv_mode.", E_USER_ERROR);
 			return;
 		}
@@ -698,10 +713,10 @@ class Uplink {
 		if($args[0][0] == "#") {
 			$channel = P10_Channel::getChannelByName($args[0]);
 			if($channel == null)
-				$channel = new P10_Channel($args[0]);
+			$channel = new P10_Channel($args[0]);
 			$channel->getModes()->setModes($modes);
-			if($this->eventHandler)
-				$this->eventHandler->event_chanmode($user, $channel, $modes);
+			if($this->eventHandler && strlen($from) != 2)
+			$this->eventHandler->event_chanmode($user, $channel, $modes);
 		} else {
 			$targetUser = P10_User::getUserByNick($args[0]);
 			if($targetUser == null) {
@@ -709,15 +724,71 @@ class Uplink {
 				return;
 			}
 			$targetUser->getModes()->setModes($modes);
-			if($this->eventHandler)
+			$fakemodes = NULL;
+			if($targetUser->getModes()->hasMode("x") && $targetUser->getModes()->hasMode("r") && !$targetUser->getModes()->hasMode("f")) {
+				//user is registered and has umode +x set (automatically assign default fakehost)
+				$fakemodes = "+f ".$targetUser->getModes()->hasMode("r").".".$this->getSetting("his_usermask");
+				$targetUser->getModes()->setModes($fakemodes);
+			}
+			if($this->eventHandler) {
 				$this->eventHandler->event_usermode($targetUser, $modes);
+				if($fakemodes)
+				$this->eventHandler->event_usermode($targetUser, $fakemodes);
+			}
 		}
 	}
-	
+
+	private function recv_account($from, $args) {
+		$user = P10_User::getUserByNum($args[0]);
+		if($user == null) {
+			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);
+			return;
+		}
+		$auth = $args[1];
+		$user->getModes()->setModes("+r ".$auth);
+		$fakemodes = NULL;
+		if($user->getModes()->hasMode("x") && !$user->getModes()->hasMode("f")) {
+			//user is registered and has umode +x set (automatically assign default fakehost)
+			$fakemodes = "+f ".$auth.".".$this->getSetting("his_usermask");
+			$user->getModes()->setModes($fakemodes);
+		}
+		if($this->eventHandler) {
+			$this->eventHandler->event_usermode($user, "+r ".$auth);
+			if($fakemodes)
+			$this->eventHandler->event_usermode($user, $fakemodes);
+		}
+	}
+
+	private function recv_fakehost($from, $args) {
+		$user = P10_User::getUserByNum($args[0]);
+		if($user == null) {
+			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);
+			return;
+		}
+		$fakehost = $args[1];
+		$user->getModes()->setModes("+f ".$fakehost);
+		if($this->eventHandler)
+		$this->eventHandler->event_usermode($user, "+f ".$fakehost);
+	}
+
+	private function recv_newfakehost($from, $args) {
+		$user = P10_User::getUserByNum($args[0]);
+		if($user == null) {
+			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);
+			return;
+		}
+		$fakeident = $args[1];
+		$fakehost = $args[2];
+		$user->setIdent($fakeident);
+		$user->getModes()->setModes("+f ".$fakehost);
+		if($this->eventHandler)
+		$this->eventHandler->event_usermode($user, "+f ".$fakehost);
+	}
+
 	/********************************************************************************************
 	 *                                     SERVER FUNCTIONS                                     *
 	 ********************************************************************************************/
-	
+
 	private function burst() {
 		foreach($this->server->getUsers() as $user) {
 			$nick = $user->getNick();
@@ -731,38 +802,45 @@ class Uplink {
 			$this->send("N", $nick, $connect_time, $ident, $host, $modes, $ip, $numeric, $realname);
 		}
 		foreach(P10_Channel::getChannels() as $channel) {
-			$sorted_users = array('ov' => array(), 'o' => array(), 'v' => array(), '-' => array());
+			$privs_to_burst = array('o',                        'h',                          'v'                         );
+			$priv_values =    array(P10_Channel::USERPRIV_OPED, P10_Channel::USERPRIV_HALFOP, P10_Channel::USERPRIV_VOICE );
+			$priv_combinations = array();
+			$sorted_users = array();
+			$combinations = pow(2, count($privs_to_burst)); //binary possibilities => 2^count($privs_to_burst)
+			for($i = 0; $i < $combinations; $i++) {
+				//make a binary number out of $i
+				$binary = decbin($i);
+				while(strlen($binary) < count($privs_to_burst))
+				$binary = '0'.$binary;
+				$combination_name = '';
+				$combination_value = 0;
+				for($j = 0; $j < count($privs_to_burst); $j++) {
+					if($binary[$j] == '1') {
+						$combination_name .= $privs_to_burst[$j];
+						$combination_value += $priv_values[$j];
+					}
+				}
+				$priv_combinations[] = array("name" => $combination_name, "value" => $combination_value);
+				$sorted_users[$combination_value] = array();
+			}
 			$local_users = false;
 			foreach($channel->getUsers() as $user) {
 				if(substr($user->getNumeric(), 0, 2) != $this->server->getNumeric()) continue; //skip users that are not on the local server
 				$privs = $channel->getUserPrivs($user);
-				$strPrivs = "";
-				if(($privs & P10_Channel::USERPRIV_OPED)) $strPrivs .= "o";
-				if(($privs & P10_Channel::USERPRIV_VOICE)) $strPrivs .= "v";
-				if($strPrivs == "") $strPrivs = "-";
 				$local_users = true;
-				$sorted_users[$strPrivs][] = $user;
+				$sorted_users[$privs][] = $user;
 			}
 			if(!$local_users) continue;
 			$userStr = "";
-			foreach($sorted_users['-'] as $user) {
-				if($userStr != "") $userStr.=",";
-				$userStr .= $user->getNumeric();
-			}
-			foreach($sorted_users['ov'] as $i => $user) {
-				if($userStr != "") $userStr.=",";
-				$userStr .= $user->getNumeric();
-				if($i == 0) $userStr .= ":ov";
-			}
-			foreach($sorted_users['o'] as $i => $user) {
-				if($userStr != "") $userStr.=",";
-				$userStr .= $user->getNumeric();
-				if($i == 0) $userStr .= ":o";
-			}
-			foreach($sorted_users['v'] as $i => $user) {
-				if($userStr != "") $userStr.=",";
-				$userStr .= $user->getNumeric();
-				if($i == 0) $userStr .= ":v";
+			foreach($priv_combinations as $combination) {
+				$i = 0;
+				foreach($sorted_users[$combination['value']] as $user) {
+					if($userStr != "") $userStr.=",";
+					$userStr .= $user->getNumeric();
+					if(($i++) == 0 && $combination['value'] > 0) {
+						$userStr .= ":".$combination['name'];
+					}
+				}
 			}
 			$banString = "";
 			//TODO: Build ban String
@@ -783,11 +861,11 @@ class Uplink {
 		}
 		$this->send("EB");
 	}
-	
+
 	/********************************************************************************************
 	 *                                    LOCAL USER FUNCTIONS                                  *
 	 ********************************************************************************************/
-	
+
 	public function addUser($nick, $ident, $host, $ip, $modes, $realname) {
 		$user = P10_User::getUserByNick($nick);
 		if($user != null) return ERR_NICK_IN_USE;
@@ -806,112 +884,113 @@ class Uplink {
 		}
 		return $user;
 	}
-	
+
 	public function delUser($user, $reason) {
 		if(!is_a($user, "P10_User")) return ERR_INVALID_USER;
 		if($user->getServer() === $this->server) {
 			//local user (QUIT)
 			$user->quit($reason);
-			if(($this->flags & self::FLAG_CONNECTED)) 
-				$this->send("Q", $user->getNumeric(), $reason);
+			if(($this->flags & self::FLAG_CONNECTED))
+			$this->send("Q", $user->getNumeric(), $reason);
 		} else {
 			//remote user (KILL)
-			if(!($this->flags & self::FLAG_CONNECTED)) 
-				return ERR_NOT_CONNECTED;
+			if(!($this->flags & self::FLAG_CONNECTED))
+			return ERR_NOT_CONNECTED;
 			if($this->eventHandler)
-				$this->eventHandler->event_quit($user, "Killed (".$reason.")");
+			$this->eventHandler->event_quit($user, "Killed (".$reason.")");
 			$user->quit("Killed (".$reason.")");
 			$name = ($this->getSetting('his_name') ? $this->getSetting('his_name') : $this->getSetting('name'));
 
 			$this->send("D", $user->getNumeric(), $name, $reason);
 		}
 	}
-	
+
 	public function join($user, $chanName, $privs = 0) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if($chanName[0] != "#")
-			return ERR_INVALID_CHANNAME;
+		return ERR_INVALID_CHANNAME;
 		$channel = P10_Channel::getChannelByName($chanName);
 		if($channel == null)
-			$channel = new P10_Channel($chanName);
+		$channel = new P10_Channel($chanName);
 		$channel->joinUser($user);
 		if(($this->flags & self::FLAG_CONNECTED))
-			$this->send("J", $user->getNumeric(), $chanName, time(), 0);
+		$this->send("J", $user->getNumeric(), $chanName, time(), 0);
 		if($privs != 0) {
 			$channel->setUserPrivs($user, $privs);
 			if(($this->flags & self::FLAG_CONNECTED)) {
-				$modestr = "+".(($privs & P10_Channel::USERPRIV_OPED) ? "o" : "").(($privs & P10_Channel::USERPRIV_VOICE) ? "v" : "");
+				$modestr = "+".(($privs & P10_Channel::USERPRIV_OPED) ? "o" : "").(($privs & P10_Channel::USERPRIV_HALFOP) ? "h" : "").(($privs & P10_Channel::USERPRIV_VOICE) ? "v" : "");
 				$modestr .= (($privs & P10_Channel::USERPRIV_OPED) ? " ".$user->getNumeric() : "");
+				$modestr .= (($privs & P10_Channel::USERPRIV_HALFOP) ? " ".$user->getNumeric() : "");
 				$modestr .= (($privs & P10_Channel::USERPRIV_VOICE) ? " ".$user->getNumeric() : "");
-				$this->send("OM", $user->getNumeric(), $chanName, $modestr);
+				$this->send(($user->getModes()->hasMode('k') ? "M" : "OM"), $user->getNumeric(), $chanName, $modestr);
 			}
 		}
 		if($this->eventHandler)
-			$this->eventHandler->event_join($user, $channel, false);
+		$this->eventHandler->event_join($user, $channel, false);
 	}
-	
+
 	public function part($user, $chanName, $reason) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!((is_string($chanName) && $chanName[0] == "#") || is_a($chanName, "P10_Channel")))
-			return ERR_INVALID_CHANNAME;
+		return ERR_INVALID_CHANNAME;
 		if(is_a($chanName, "P10_Channel"))
-			$channel = $chanName;
+		$channel = $chanName;
 		else
-			$channel = P10_Channel::getChannelByName($chanName);
+		$channel = P10_Channel::getChannelByName($chanName);
 		if($channel == null)
-			$channel = new P10_Channel($chanName);
-		if(!$user->isOnChannel($channel)) 
-			return ERR_NOT_ON_CHANNEL;
+		$channel = new P10_Channel($chanName);
+		if(!$user->isOnChannel($channel))
+		return ERR_NOT_ON_CHANNEL;
 		if($this->eventHandler)
-			$this->eventHandler->event_part($user, $channel, $reason);
+		$this->eventHandler->event_part($user, $channel, $reason);
 		$channel->partUser($user, $reason);
 		if(($this->flags & self::FLAG_CONNECTED))
-			$this->send("L", $user->getNumeric(), $chanName, $reason);
+		$this->send("L", $user->getNumeric(), $chanName, $reason);
 	}
-	
+
 	public function kick($user, $target, $chanName, $reason) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!is_a($target, "P10_User"))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!((is_string($chanName) && $chanName[0] == "#") || is_a($chanName, "P10_Channel")))
-			return ERR_INVALID_CHANNAME;
+		return ERR_INVALID_CHANNAME;
 		if(is_a($chanName, "P10_Channel"))
-			$channel = $chanName;
+		$channel = $chanName;
 		else
-			$channel = P10_Channel::getChannelByName($chanName);
+		$channel = P10_Channel::getChannelByName($chanName);
 		if($channel == null)
-			$channel = new P10_Channel($chanName);
-		if(!$target->isOnChannel($channel)) 
-			return ERR_NOT_ON_CHANNEL;
+		$channel = new P10_Channel($chanName);
+		if(!$target->isOnChannel($channel))
+		return ERR_NOT_ON_CHANNEL;
 		if($this->eventHandler)
-			$this->eventHandler->event_kick($user, $target, $channel, $reason);
+		$this->eventHandler->event_kick($user, $target, $channel, $reason);
 		$channel->partUser($target, $reason);
 		if(($this->flags & self::FLAG_CONNECTED))
-			$this->send("K", $user->getNumeric(), $chanName, $target->getNumeric(), $reason);
+		$this->send("K", $user->getNumeric(), $channel->getName(), $target->getNumeric(), $reason);
 	}
-	
+
 	public function privmsg($user, $target, $message) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(is_a($target, "P10_Channel"))
-			$targetStr = $target->getName();
+		$targetStr = $target->getName();
 		else if(is_a($target, "P10_User"))
-			$targetStr = $target->getNumeric();
+		$targetStr = $target->getNumeric();
 		else if($target[0] == "#")
-			$targetStr = $target;
+		$targetStr = $target;
 		else
-			$targetStr = P10_User::getUserByNick($target)->getNumeric();
-		
+		$targetStr = P10_User::getUserByNick($target)->getNumeric();
+
 		if($this->eventHandler) {
 			if($targetStr[0] == "#") {
 				$channel = P10_Channel::getChannelByName($targetStr);
 				if($channel == null)
-					$channel = new P10_Channel($targetStr);
+				$channel = new P10_Channel($targetStr);
 				$this->eventHandler->event_chanmessage($user, $channel, $message);
 			} else {
 				$targetUser = P10_User::getUserByNum($targetStr);
@@ -919,28 +998,28 @@ class Uplink {
 			}
 		}
 		if(($this->flags & self::FLAG_CONNECTED))
-			$this->send("P", $user->getNumeric(), $targetStr, $message);
+		$this->send("P", $user->getNumeric(), $targetStr, $message);
 	}
-	
+
 	public function notice($user, $target, $message) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(is_a($target, "P10_Channel"))
-			$targetStr = $target->getName();
+		$targetStr = $target->getName();
 		else if(is_a($target, "P10_User"))
-			$targetStr = $target->getNumeric();
+		$targetStr = $target->getNumeric();
 		else if($target[0] == "#")
-			$targetStr = $target;
+		$targetStr = $target;
 		else
-			$targetStr = P10_User::getUserByNick($target)->getNumeric();
-		
+		$targetStr = P10_User::getUserByNick($target)->getNumeric();
+
 		if($this->eventHandler) {
 			if($targetStr[0] == "#") {
 				$channel = P10_Channel::getChannelByName($targetStr);
 				if($channel == null)
-					$channel = new P10_Channel($targetStr);
+				$channel = new P10_Channel($targetStr);
 				$this->eventHandler->event_channotice($user, $channel, $message);
 			} else {
 				$targetUser = P10_User::getUserByNum($targetStr);
@@ -948,57 +1027,57 @@ class Uplink {
 			}
 		}
 		if(($this->flags & self::FLAG_CONNECTED))
-			$this->send("O", $user->getNumeric(), $targetStr, $message);
+		$this->send("O", $user->getNumeric(), $targetStr, $message);
 	}
-	
+
 	public function mode($user, $target, $modes, $force = false) {
 		if(!is_a($user, "P10_User") || !($user->getServer() === $this->server))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(!is_a($target, "P10_User") && !is_a($target, "P10_Channel") && !(is_string($target) && ($target[0] == "#" || P10_User::getUserByNick($target))))
-			return ERR_INVALID_USER;
+		return ERR_INVALID_USER;
 		if(is_a($target, "P10_Channel"))
-			$targetStr = $target->getName();
+		$targetStr = $target->getName();
 		else if(is_a($target, "P10_User"))
-			$targetStr = $target->getNumeric();
+		$targetStr = $target->getNumeric();
 		else if($target[0] == "#")
-			$targetStr = $target;
+		$targetStr = $target;
 		else
-			$targetStr = P10_User::getUserByNick($target)->getNumeric();
-		
+		$targetStr = P10_User::getUserByNick($target)->getNumeric();
+
 		if($targetStr[0] == "#") {
 			$channel = P10_Channel::getChannelByName($targetStr);
 			if($channel == null)
-				$channel = new P10_Channel($targetStr);
+			$channel = new P10_Channel($targetStr);
 			$modes = $channel->getModes()->setModes($modes, true);
 			if(($this->flags & self::FLAG_CONNECTED))
-				$this->send(($force ? "OM" : "M"), $user->getNumeric(), $targetStr, $modes);
+			$this->send(($force ? "OM" : "M"), $user->getNumeric(), $targetStr, $modes);
 			if($this->eventHandler)
-				$this->eventHandler->event_chanmode(($force ? $this->server : $user), $channel, $modes);
+			$this->eventHandler->event_chanmode(($force ? $this->server : $user), $channel, $modes);
 		} else {
 			$targetUser = P10_User::getUserByNum($targetStr);
 			if($targetUser->getServer() === $this->server) {
 				//just do it :D
 				$modes = $targetUser->getModes()->setModes($modes, true);
 				if(($this->flags & self::FLAG_CONNECTED))
-					$this->send("M", $targetUser->getNumeric(), $targetUser->getNick(), $modes);
+				$this->send("M", $targetUser->getNumeric(), $targetUser->getNick(), $modes);
 				if($this->eventHandler)
-					$this->eventHandler->event_usermode($targetUser, $modes);
+				$this->eventHandler->event_usermode($targetUser, $modes);
 			} else {
 				//SVSMODE
 				if(($this->flags & self::FLAG_CONNECTED))
-					$this->send("SM", $user->getNumeric(), $targetUser->getNumeric(), $modes);
+				$this->send("SM", $user->getNumeric(), $targetUser->getNumeric(), $modes);
 			}
 		}
 	}
-	
+
 	public function ctcp($user, $target, $command, $text) {
 		return $this->privmsg($user, $target, "\001".strtoupper($command)." ".$text."\001");
 	}
-	
+
 	public function ctcp_reply($user, $target, $command, $text) {
 		return $this->notice($user, $target, "\001".strtoupper($command)." ".$text."\001");
 	}
-	
+
 }
 
 ?>
\ No newline at end of file