PlayerBookTooLargeEvent

patches/api/0020-PlayerBookTooLargeEvent.patch

@@ -1,77 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: William Blake Galbreath <Blake.Galbreath@GMail.com>
-Date: Wed, 23 Dec 2020 00:43:27 -0600
-Subject: [PATCH] PlayerBookTooLargeEvent
-
-
-diff --git a/src/main/java/org/purpurmc/purpur/event/player/PlayerBookTooLargeEvent.java b/src/main/java/org/purpurmc/purpur/event/player/PlayerBookTooLargeEvent.java
-new file mode 100644
-index 0000000000000000000000000000000000000000..31cce9f4e398135016114b96254376325a22ba7c
---- /dev/null
-+++ b/src/main/java/org/purpurmc/purpur/event/player/PlayerBookTooLargeEvent.java
-@@ -0,0 +1,65 @@
-+package org.purpurmc.purpur.event.player;
-+
-+import org.bukkit.Bukkit;
-+import org.bukkit.entity.Player;
-+import org.bukkit.event.HandlerList;
-+import org.bukkit.event.player.PlayerEvent;
-+import org.bukkit.inventory.ItemStack;
-+import org.jetbrains.annotations.ApiStatus;
-+import org.jspecify.annotations.NullMarked;
-+
-+/**
-+ * Called when a player tries to bypass book limitations
-+ */
-+@NullMarked
-+public class PlayerBookTooLargeEvent extends PlayerEvent {
-+    private static final HandlerList handlers = new HandlerList();
-+    private final ItemStack book;
-+    private boolean kickPlayer = true;
-+
-+    /**
-+     * @param player The player
-+     * @param book The book
-+     */
-+    @ApiStatus.Internal
-+    public PlayerBookTooLargeEvent(Player player, ItemStack book) {
-+        super(player, !Bukkit.isPrimaryThread());
-+        this.book = book;
-+    }
-+
-+    /**
-+     * Get the book containing the wanted edits
-+     *
-+     * @return The book
-+     */
-+    public ItemStack getBook() {
-+        return book;
-+    }
-+
-+    /**
-+     * Whether server should kick the player or not
-+     *
-+     * @return True to kick player
-+     */
-+    public boolean shouldKickPlayer() {
-+        return kickPlayer;
-+    }
-+
-+    /**
-+     * Whether server should kick the player or not
-+     *
-+     * @param kickPlayer True to kick player
-+     */
-+    public void setShouldKickPlayer(boolean kickPlayer) {
-+        this.kickPlayer = kickPlayer;
-+    }
-+
-+    @Override
-+    public HandlerList getHandlers() {
-+        return handlers;
-+    }
-+
-+    public static HandlerList getHandlerList() {
-+        return handlers;
-+    }
-+}

patches/server/0114-PlayerBookTooLargeEvent.patch

@@ -1,31 +0,0 @@
-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/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-index 6b460227a12ba275c02243a1fbafb87e3845cb14..2e714a4faf07e7ca18fa073ff6660c5d4f377507 100644
---- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
-@@ -1256,6 +1256,10 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
-             final int maxBookPageSize = pageMax.intValue();
-             final double multiplier = Math.clamp(io.papermc.paper.configuration.GlobalConfiguration.get().itemValidation.bookSize.totalMultiplier, 0.3D, 1D);
-             long byteAllowed = maxBookPageSize;
-+            // Purpur start
-+            int slot = packet.slot();
-+            ItemStack itemstack = Inventory.isHotbarSlot(slot) || slot == Inventory.SLOT_OFFHAND ? this.player.getInventory().getItem(slot) : ItemStack.EMPTY;
-+            // Purpur end
-             for (final String page : pageList) {
-                 final int byteLength = page.getBytes(java.nio.charset.StandardCharsets.UTF_8).length;
-                 byteTotal += byteLength;
-@@ -1280,7 +1284,8 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
-             }
- 
-             if (byteTotal > byteAllowed) {
--                ServerGamePacketListenerImpl.LOGGER.warn("{} tried to send a book too large. Book size: {} - Allowed: {} - Pages: {}", this.player.getScoreboardName(), byteTotal, byteAllowed, pageList.size());
-+                ServerGamePacketListenerImpl.LOGGER.warn("{} tried to send too large of a book. Book size: {} - Allowed: {} - Pages: {}", this.player.getScoreboardName(), byteTotal, byteAllowed, pageList.size());
-+                org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent event = new org.purpurmc.purpur.event.player.PlayerBookTooLargeEvent(player.getBukkitEntity(), itemstack.asBukkitCopy()); if (event.shouldKickPlayer()) // Purpur
-                 this.disconnectAsync(Component.literal("Book too large!"), org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - kick event cause // Paper - add proper async disconnect
-                 return;
-             }