From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <Blake.Galbreath@GMail.com>
Date: Wed, 23 Dec 2020 00:43:59 -0600
Subject: [PATCH] PlayerBookTooLargeEvent


diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index 00a41647b127552c511a16a88e1e8208423b645b..85c9a892dd15e8bafc65146e1dcb33e508e9fc05 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -1264,10 +1264,12 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
             int maxBookPageSize = io.papermc.paper.configuration.GlobalConfiguration.get().itemValidation.bookSize.pageMax;
             double multiplier = Math.max(0.3D, Math.min(1D, io.papermc.paper.configuration.GlobalConfiguration.get().itemValidation.bookSize.totalMultiplier));
             long byteAllowed = maxBookPageSize;
+            ItemStack itemstack = this.player.getInventory().getItem(packet.getSlot()); // Purpur
             for (String testString : pageList) {
                 int byteLength = testString.getBytes(java.nio.charset.StandardCharsets.UTF_8).length;
                 if (byteLength > 256 * 4) {
                     ServerGamePacketListenerImpl.LOGGER.warn(this.player.getScoreboardName() + " tried to send a book with with a page too large!");
+                    org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent event = new org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent(player.getBukkitEntity(), itemstack.asBukkitCopy()); if (event.shouldKickPlayer()) // Purpur
                     server.scheduleOnMain(() -> this.disconnect("Book too large!", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION)); // Paper - kick event cause
                     return;
                 }
@@ -1291,6 +1293,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
 
             if (byteTotal > byteAllowed) {
                 ServerGamePacketListenerImpl.LOGGER.warn(this.player.getScoreboardName() + " tried to send too large of a book. Book Size: " + byteTotal + " - Allowed:  "+ byteAllowed + " - Pages: " + pageList.size());
+                org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent event = new org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent(player.getBukkitEntity(), itemstack.asBukkitCopy()); if (event.shouldKickPlayer()) // Purpur
                 server.scheduleOnMain(() -> this.disconnect("Book too large!", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION)); // Paper - kick event cause
                 return;
             }