diff --git a/src/block/Lava.php b/src/block/Lava.php
index 674b30a76..2630e48c1 100644
--- a/src/block/Lava.php
+++ b/src/block/Lava.php
@@ -81,7 +81,7 @@ class LavaBlock extends LiquidBlock{
 			return false;
 		}
 		
-		if( $this->checkWater()){
+		if($this->checkWater()){
 			return;
 		}
 		
diff --git a/src/block/SnowLayer.php b/src/block/SnowLayer.php
index 9ed07e008..91d951226 100644
--- a/src/block/SnowLayer.php
+++ b/src/block/SnowLayer.php
@@ -53,5 +53,6 @@ class SnowLayerBlock extends FlowableBlock{
 				array(SNOWBALL, 0, 1),
 			);
 		}
+		return array();
 	}
 }
\ No newline at end of file
diff --git a/src/block/Trapdoor.php b/src/block/Trapdoor.php
index 49fef6d00..a0dc98a92 100644
--- a/src/block/Trapdoor.php
+++ b/src/block/Trapdoor.php
@@ -31,20 +31,21 @@ class TrapdoorBlock extends TransparentBlock{
 		$this->hardness = 15;
 	}
 	public function place(Item $item, Player $player, Block $block, Block $target, $face, $fx, $fy, $fz){
-			if(($target->isTransparent === false or $target->getID() === SLAB) and $face !== 0 and $face !== 1){
-				$faces = array(
-					2 => 0,
-					3 => 1,
-					4 => 2,
-					5 => 3,
-				);
-				$this->meta = $faces[$face] & 0x03;
-				if($fy > 0.5){
-					$this->meta |= 0x08;
-				}
-				$this->level->setBlock($block, $this, true, false, true);
-				return true;
+		if(($target->isTransparent === false or $target->getID() === SLAB) and $face !== 0 and $face !== 1){
+			$faces = array(
+				2 => 0,
+				3 => 1,
+				4 => 2,
+				5 => 3,
+			);
+			$this->meta = $faces[$face] & 0x03;
+			if($fy > 0.5){
+				$this->meta |= 0x08;
 			}
+			$this->level->setBlock($block, $this, true, false, true);
+			return true;
+		}
+		return false;
 	}
 	public function getDrops(Item $item, Player $player){
 		return array(
diff --git a/src/network/Handler.php b/src/network/Handler.php
index 0bda9b37a..721629564 100644
--- a/src/network/Handler.php
+++ b/src/network/Handler.php
@@ -53,22 +53,22 @@ class Handler{
 
 		$pid = ord($buffer{0});
 
-		if(RakNetInfo::isValid($pid)){
-			$packet = new RakNetPacket($pid);
+		if(RakNet\Info::isValid($pid)){
+			$packet = new RakNet\Packet($pid);
 			$packet->buffer =& $buffer;
 			$packet->ip = $source;
 			$packet->port = $port;
 			$packet->decode();
-			if(EventHandler::callEvent(new PacketReceiveEvent($packet)) === Event::DENY){
+			if(Event\EventHandler::callEvent(new Event\Server\PacketReceiveEvent($packet)) === Event\Event::DENY){
 				return false;
 			}
 			return $packet;
-		}elseif($pid === 0xfe and $buffer{1} === "\xfd" and ServerAPI::request()->api->query instanceof QueryHandler){
-			$packet = new QueryPacket;
+		}elseif($pid === 0xfe and $buffer{1} === "\xfd" and ServerAPI::request()->api->query instanceof Query\QueryHandler){
+			$packet = new Query\QueryPacket;
 			$packet->ip = $source;
 			$packet->port = $port;
 			$packet->buffer =& $buffer;
-			if(EventHandler::callEvent(new PacketReceiveEvent($packet)) === Event::DENY){
+			if(Event\EventHandler::callEvent(new Event\Server\PacketReceiveEvent($packet)) === Event\Event::DENY){
 				return false;
 			}
 			ServerAPI::request()->api->query->handle($packet);
@@ -77,15 +77,16 @@ class Handler{
 			$packet->ip = $source;
 			$packet->port = $port;
 			$packet->buffer =& $buffer;
-			EventHandler::callEvent(new PacketReceiveEvent($packet));
+			Event\EventHandler::callEvent(new Event\Server\PacketReceiveEvent($packet));
 			return false;
 		}
+		return true;
 	}
 	
 	public function writePacket(Packet $packet){
-		if(EventHandler::callEvent(new PacketSendEvent($packet)) === Event::DENY){
+		if(Event\EventHandler::callEvent(new Event\Server\PacketSendEvent($packet)) === Event\Event::DENY){
 			return 0;
-		}elseif($packet instanceof RakNetPacket){
+		}elseif($packet instanceof RakNet\Packet){
 			$packet->encode();
 		}
 		$write = $this->socket->write($packet->buffer, $packet->ip, $packet->port);
diff --git a/src/pmf/PMF.php b/src/pmf/PMF.php
index 0870f92eb..1f465b320 100644
--- a/src/pmf/PMF.php
+++ b/src/pmf/PMF.php
@@ -101,6 +101,7 @@ class PMF{
 		}
 		$this->seek(0);
 		$this->write("PMF" . chr((int) $version) . chr((int) $type));
+		return true;
 	}
 	
 	public function read($length){
diff --git a/src/pmf/Plugin.php b/src/pmf/Plugin.php
index 91642cf04..211b415f3 100644
--- a/src/pmf/Plugin.php
+++ b/src/pmf/Plugin.php
@@ -76,6 +76,7 @@ class Plugin extends PMF{
 			$this->pluginData["code"] .= $this->read(4096);
 		}
 		$this->pluginData["code"] = gzinflate($this->pluginData["code"]);
+		return true;
 	}
 
 }
\ No newline at end of file
diff --git a/src/tile/Chest.php b/src/tile/Chest.php
index 650567bb4..0657a8fd4 100644
--- a/src/tile/Chest.php
+++ b/src/tile/Chest.php
@@ -67,6 +67,7 @@ class Chest extends Spawnable{
 		$tile->spawnToAll();
 		$this->server->handle("tile.update", $this);
 		$this->server->handle("tile.update", $tile);
+		return true;
 	}
 	
 	public function unpair(){
@@ -83,6 +84,7 @@ class Chest extends Spawnable{
 			$tile->spawnToAll();
 			$this->server->handle("tile.update", $tile);
 		}
+		return true;
 	}
 
 	public function spawnTo(Player $player){
diff --git a/src/tile/Sign.php b/src/tile/Sign.php
index d63543ba4..f7ed781d0 100644
--- a/src/tile/Sign.php
+++ b/src/tile/Sign.php
@@ -75,6 +75,7 @@ class Sign extends Spawnable{
 		$pk->z = $this->z;
 		$pk->namedtag = $nbt->write();
 		$player->dataPacket($pk);
+		return true;
 	}
 	
 }