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Intercept other plugins' teleports properly

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This commit will eventually provide a fix for #328, when it gets merged
This commit is contained in:
Tim Ekl 2011-12-21 23:20:58 -06:00
parent 2879c2a96e
commit 6761be6952
3 changed files with 53 additions and 19 deletions
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7
src/main/java/com/onarandombox/MultiverseCore/MultiverseCore.java
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@ -63,8 +63,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
/**
* This method is used to find out who is teleporting a player.
* @param playerName The teleported player.
* @return The player that teleported the other one.
* @param playerName The teleported player (the teleportee).
* @return The player that teleported the other one (the teleporter).
*/
public static String getPlayerTeleporter(String playerName) {
if (teleportQueue.containsKey(playerName)) {
@ -76,7 +76,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
}
public static void addPlayerToTeleportQueue(String teleporter, String teleportee) {
teleportQueue.put(teleporter, teleportee);
staticLog(Level.FINEST, "Adding mapping '" + teleporter + "' => '" + teleportee + "' to teleport queue");
teleportQueue.put(teleportee, teleporter);
}
@Override

15
src/main/java/com/onarandombox/MultiverseCore/listeners/MVPlayerListener.java
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@ -17,6 +17,7 @@ import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.player.*;
@ -61,8 +62,6 @@ public class MVPlayerListener extends PlayerListener {
@Override
public void onPlayerRespawn(PlayerRespawnEvent event) {
World world = event.getPlayer().getWorld();
MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
// If it's not a World MV manages we stop.
@ -144,11 +143,17 @@ public class MVPlayerListener extends PlayerListener {
return;
}
Player teleportee = event.getPlayer();
Player teleporter = null;
CommandSender teleporter = null;
String teleporterName = MultiverseCore.getPlayerTeleporter(teleportee.getName());
if (teleporterName != null) {
teleporter = this.plugin.getServer().getPlayer(teleporterName);
if (teleporterName.equals("CONSOLE")) {
this.plugin.log(Level.FINEST, "We know the teleporter is the console! Magical!");
teleporter = this.plugin.getServer().getConsoleSender();
} else {
teleporter = this.plugin.getServer().getPlayer(teleporterName);
}
}
this.plugin.log(Level.FINEST, "Inferred sender '" + teleporter + "' from name '" + teleporterName + "', fetched from name '" + teleportee.getName() + "'");
MultiverseWorld fromWorld = this.worldManager.getMVWorld(event.getFrom().getWorld().getName());
MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
@ -169,8 +174,6 @@ public class MVPlayerListener extends PlayerListener {
if (event.isCancelled() && teleporter != null) {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName() + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName() +
"' because '" + teleporter.getName() + "' don't have: multiverse.access." + event.getTo().getWorld().getName());
} else {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName() + "' was allowed to go to '" + event.getTo().getWorld().getName() + "' under normal circumstances.");
}
} else {
this.plugin.log(Level.FINE, "Player '" + teleportee.getName() + "' was allowed to go to '" + event.getTo().getWorld().getName() + "' because enforceaccess is off.");

50
src/main/java/com/onarandombox/MultiverseCore/utils/PermissionTools.java
View File

@ -7,9 +7,12 @@
package com.onarandombox.MultiverseCore.utils;
import java.util.logging.Level;
import com.fernferret.allpay.GenericBank;
import com.onarandombox.MultiverseCore.MultiverseCore;
import com.onarandombox.MultiverseCore.api.MultiverseWorld;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.entity.Player;
import org.bukkit.permissions.Permission;
@ -79,10 +82,20 @@ public class PermissionTools {
return returnString + "*";
}
public boolean playerHasMoneyToEnter(MultiverseWorld fromWorld, MultiverseWorld toWorld, Player teleporter, Player teleportee, boolean pay) {
if (teleporter == null) {
public boolean playerHasMoneyToEnter(MultiverseWorld fromWorld, MultiverseWorld toWorld, CommandSender teleporter, Player teleportee, boolean pay) {
if (teleporter instanceof ConsoleCommandSender) {
return true;
}
if (teleporter == null) {
teleporter = teleportee;
}
if (!(teleporter instanceof Player)) {
return false;
}
Player teleporterPlayer = (Player) teleporter;
// Only check payments if it's a different world:
if (!toWorld.equals(fromWorld)) {
// If the player does not have to pay, return now.
@ -90,14 +103,14 @@ public class PermissionTools {
return true;
}
GenericBank bank = plugin.getBank();
String errString = "You need " + bank.getFormattedAmount(teleporter, toWorld.getPrice(), toWorld.getCurrency()) + " to send " + teleportee + " to " + toWorld.getColoredWorldString();
String errString = "You need " + bank.getFormattedAmount(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency()) + " to send " + teleportee + " to " + toWorld.getColoredWorldString();
if (teleportee.equals(teleporter)) {
errString = "You need " + bank.getFormattedAmount(teleporter, toWorld.getPrice(), toWorld.getCurrency()) + " to enter " + toWorld.getColoredWorldString();
errString = "You need " + bank.getFormattedAmount(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency()) + " to enter " + toWorld.getColoredWorldString();
}
if (!bank.hasEnough(teleporter, toWorld.getPrice(), toWorld.getCurrency(), errString)) {
if (!bank.hasEnough(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency(), errString)) {
return false;
} else if(pay) {
bank.pay(teleporter, toWorld.getPrice(), toWorld.getCurrency());
bank.pay(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency());
}
}
return true;
@ -111,16 +124,33 @@ public class PermissionTools {
*
* @param fromWorld The MultiverseWorld they are in.
* @param toWorld The MultiverseWorld they want to go to.
* @param teleporter The player that wants to travel.
* @param teleporter The CommandSender that wants to send someone somewhere. If null,
* will be given the same value as teleportee.
* @param teleportee The player going somewhere.
* @return True if they can't go to the world, False if they can.
*/
public boolean playerCanGoFromTo(MultiverseWorld fromWorld, MultiverseWorld toWorld, Player teleporter, Player teleportee) {
public boolean playerCanGoFromTo(MultiverseWorld fromWorld, MultiverseWorld toWorld, CommandSender teleporter, Player teleportee) {
this.plugin.log(Level.FINEST, "Checking '" + teleporter + "' can send '" + teleportee + "' somewhere");
// The console can send anyone anywhere
if (teleporter == null) {
if (teleporter instanceof ConsoleCommandSender) {
return true;
}
// Make sure we have a teleporter of some kind, even if it's inferred to be the teleportee
if (teleporter == null) {
teleporter = teleportee;
}
// Now make sure we can cast the teleporter to a player, 'cause I'm tired of console things now
if (!(teleporter instanceof Player)) {
return false;
}
Player teleporterPlayer = (Player) teleporter;
// Actual checks
if (toWorld != null) {
if (!this.plugin.getMVPerms().canEnterWorld(teleporter, toWorld)) {
if (!this.plugin.getMVPerms().canEnterWorld(teleporterPlayer, toWorld)) {
if (teleportee.equals(teleporter)) {
teleporter.sendMessage("You don't have access to go here...");
} else {