diff options
Diffstat (limited to 'EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java')
| -rw-r--r-- | EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java b/EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java new file mode 100644 index 000000000..9ce4f58f6 --- /dev/null +++ b/EssentialsAntiBuild/src/com/earth2me/essentials/antibuild/EssentialsAntiBuildListener.java @@ -0,0 +1,215 @@ +package com.earth2me.essentials.antibuild; + +import static com.earth2me.essentials.I18n._; +import com.earth2me.essentials.IEssentials; +import com.earth2me.essentials.User; +import java.util.logging.Level; +import org.bukkit.Material; +import org.bukkit.block.Block; +import org.bukkit.event.Event.Result; +import org.bukkit.event.EventHandler; +import org.bukkit.event.EventPriority; +import org.bukkit.event.Listener; +import org.bukkit.event.block.*; +import org.bukkit.event.player.PlayerInteractEvent; +import org.bukkit.inventory.ItemStack; + + +public class EssentialsAntiBuildListener implements Listener +{ + final private transient IAntiBuild prot; + final private transient IEssentials ess; + + public EssentialsAntiBuildListener(final IAntiBuild parent) + { + this.prot = parent; + this.ess = prot.getEssentialsConnect().getEssentials(); + } + + private boolean metaPermCheck(User user, String action, Block block) + { + if (block == null) + { + return false; + } + return metaPermCheck(user, action, block.getTypeId(), block.getData()); + } + + private boolean metaPermCheck(User user, String action, int blockId, byte data) + { + final String blockPerm = "essentials.build." + action + "." + blockId; + final String dataPerm = blockPerm + ":" + data; + + if (user.isPermissionSet(dataPerm)) + { + return user.isAuthorized(dataPerm); + } + else + { + if (ess.getSettings().isDebug()) + { + ess.getLogger().log(Level.INFO, "abort checking if " + user.getName() + " has " + dataPerm + " - not directly set"); + } + } + + return user.isAuthorized(blockPerm); + } + + @EventHandler(priority = EventPriority.HIGHEST) + public void onBlockPlace(final BlockPlaceEvent event) + { + if (event.isCancelled()) + { + return; + } + + final User user = ess.getUser(event.getPlayer()); + + if (prot.getSettingBool(AntiBuildConfig.disable_build) && !user.canBuild() && !user.isAuthorized("essentials.build") + && !metaPermCheck(user, "place", event.getBlock())) + { + if (ess.getSettings().warnOnBuildDisallow()) + { + user.sendMessage(_("buildAlert")); + } + event.setCancelled(true); + return; + } + + final Block blockPlaced = event.getBlockPlaced(); + final int id = blockPlaced.getTypeId(); + + if (prot.checkProtectionItems(AntiBuildConfig.blacklist_placement, id) && !user.isAuthorized("essentials.protect.exemptplacement")) + { + event.setCancelled(true); + return; + } + + if (!user.isAuthorized("essentials.protect.alerts.notrigger") + && prot.checkProtectionItems(AntiBuildConfig.alert_on_placement, id)) + { + prot.getEssentialsConnect().alert(user, blockPlaced.getType().toString(), _("alertPlaced")); + } + } + + @EventHandler(priority = EventPriority.HIGHEST) + public void onBlockBreak(final BlockBreakEvent event) + { + if (event.isCancelled()) + { + return; + } + final User user = ess.getUser(event.getPlayer()); + + if (prot.getSettingBool(AntiBuildConfig.disable_build) && !user.canBuild() && !user.isAuthorized("essentials.build") + && !metaPermCheck(user, "break", event.getBlock())) + { + if (ess.getSettings().warnOnBuildDisallow()) + { + user.sendMessage(_("buildAlert")); + } + event.setCancelled(true); + return; + } + final Block block = event.getBlock(); + final int typeId = block.getTypeId(); + + if (prot.checkProtectionItems(AntiBuildConfig.blacklist_break, typeId) + && !user.isAuthorized("essentials.protect.exemptbreak")) + { + event.setCancelled(true); + return; + } + final Material type = block.getType(); + + if (!user.isAuthorized("essentials.protect.alerts.notrigger") + && prot.checkProtectionItems(AntiBuildConfig.alert_on_break, typeId)) + { + prot.getEssentialsConnect().alert(user, type.toString(), _("alertBroke")); + } + } + + @EventHandler(priority = EventPriority.HIGHEST) + public void onBlockPistonExtend(BlockPistonExtendEvent event) + { + if (event.isCancelled()) + { + return; + } + for (Block block : event.getBlocks()) + { + if (prot.checkProtectionItems(AntiBuildConfig.blacklist_piston, block.getTypeId())) + { + event.setCancelled(true); + return; + } + } + } + + @EventHandler(priority = EventPriority.HIGHEST) + public void onBlockPistonRetract(BlockPistonRetractEvent event) + { + if (event.isCancelled() || !event.isSticky()) + { + return; + } + final Block block = event.getRetractLocation().getBlock(); + if (prot.checkProtectionItems(AntiBuildConfig.blacklist_piston, block.getTypeId())) + { + event.setCancelled(true); + return; + } + } + + @EventHandler(priority = EventPriority.LOW) + public void onPlayerInteract(final PlayerInteractEvent event) + { + // Do not return if cancelled, because the interact event has 2 cancelled states. + final User user = ess.getUser(event.getPlayer()); + + if (event.hasItem() + && (event.getItem().getType() == Material.WATER_BUCKET + || event.getItem().getType() == Material.LAVA_BUCKET) + && prot.getSettingBool(AntiBuildConfig.disable_build) && !user.canBuild() && !user.isAuthorized("essentials.build")) + { + if (ess.getSettings().warnOnBuildDisallow()) + { + user.sendMessage(_("buildAlert")); + } + event.setCancelled(true); + return; + } + + final ItemStack item = event.getItem(); + if (item != null + && prot.checkProtectionItems(AntiBuildConfig.blacklist_usage, item.getTypeId()) + && !user.isAuthorized("essentials.protect.exemptusage")) + { + event.setCancelled(true); + return; + } + + if (item != null + && !user.isAuthorized("essentials.protect.alerts.notrigger") + && prot.checkProtectionItems(AntiBuildConfig.alert_on_use, item.getTypeId())) + { + prot.getEssentialsConnect().alert(user, item.getType().toString(), _("alertUsed")); + } + + if (prot.getSettingBool(AntiBuildConfig.disable_use) && !user.canBuild() && !user.isAuthorized("essentials.interact") && !user.isAuthorized("essentials.build")) + { + if (!metaPermCheck(user, "interact", event.getClickedBlock())) + { + event.setUseInteractedBlock(Result.DENY); + if (ess.getSettings().warnOnBuildDisallow()) + { + user.sendMessage(_("buildAlert")); + } + } + if (event.hasItem() && !metaPermCheck(user, "use", event.getItem().getTypeId(), event.getItem().getData().getData())) + { + event.setUseItemInHand(Result.DENY); + } + } + } +} |