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| 1 | +package me.StevenLawson.TotalFreedomMod.Listener; |
| 2 | + |
| 3 | +import java.util.Set; |
| 4 | +import java.util.regex.Matcher; |
| 5 | +import java.util.regex.Pattern; |
| 6 | +import me.StevenLawson.TotalFreedomMod.TFM_CommandBlockerNew; |
| 7 | +import me.StevenLawson.TotalFreedomMod.TFM_SuperadminList; |
| 8 | +import org.bukkit.ChatColor; |
| 9 | +import org.bukkit.Server; |
| 10 | +import org.bukkit.command.CommandSender; |
| 11 | +import org.bukkit.entity.Player; |
| 12 | +import org.bukkit.event.EventHandler; |
| 13 | +import org.bukkit.event.EventPriority; |
| 14 | +import org.bukkit.event.Listener; |
| 15 | +import org.bukkit.event.server.CommandBlockSetEvent; |
| 16 | +import org.bukkit.event.server.RemoteServerCommandEvent; |
| 17 | +import org.bukkit.event.server.ServerCommandEvent; |
| 18 | +import org.bukkit.permissions.Permission; |
| 19 | +import org.bukkit.permissions.PermissionAttachment; |
| 20 | +import org.bukkit.permissions.PermissionAttachmentInfo; |
| 21 | +import org.bukkit.plugin.Plugin; |
| 22 | + |
| 23 | +public class TFM_ServerListener implements Listener |
| 24 | +{ |
| 25 | + // CommandBlockSetEvent does not exist in "vanilla" Bukkit/CraftBukkit. |
| 26 | + // Comment this method out if you want to compile this without a custom CraftBukkit. |
| 27 | + // Just make sure that enable-command-block=false in server.properties. |
| 28 | + // -Madgeek |
| 29 | + @EventHandler(priority = EventPriority.NORMAL) |
| 30 | + public void onCommandBlockSet(CommandBlockSetEvent event) |
| 31 | + { |
| 32 | + Player player = event.getPlayer(); |
| 33 | + String newCommandRaw = event.getNewCommand(); |
| 34 | + |
| 35 | + if (!TFM_SuperadminList.isSeniorAdmin(player, true)) |
| 36 | + { |
| 37 | + player.sendMessage(ChatColor.GRAY + "Only senior admins may set command block commands."); |
| 38 | + event.setCancelled(true); |
| 39 | + return; |
| 40 | + } |
| 41 | + |
| 42 | + Matcher matcher = Pattern.compile("^/?(\\S+)").matcher(newCommandRaw); |
| 43 | + if (matcher.find()) |
| 44 | + { |
| 45 | + String topLevelCommand = matcher.group(1); |
| 46 | + if (topLevelCommand != null) |
| 47 | + { |
| 48 | + topLevelCommand = topLevelCommand.toLowerCase().trim(); |
| 49 | + |
| 50 | + //We need to make it look like the command is coming from the console, so keep the player's name without the Player instance via dummy: |
| 51 | + if (TFM_CommandBlockerNew.getInstance().isCommandBlocked(topLevelCommand, new TFM_ServerListener_DummyCommandSender(player.getName()), false)) |
| 52 | + { |
| 53 | + player.sendMessage(ChatColor.GRAY + "That command is blocked."); |
| 54 | + event.setCancelled(true); |
| 55 | + } |
| 56 | + } |
| 57 | + } |
| 58 | + } |
| 59 | + |
| 60 | + @EventHandler(priority = EventPriority.NORMAL) |
| 61 | + public void onRemoteServerCommand(RemoteServerCommandEvent event) |
| 62 | + { |
| 63 | + if (TFM_CommandBlockerNew.getInstance().isCommandBlocked(event.getCommand(), event.getSender())) |
| 64 | + { |
| 65 | + event.setCommand(""); |
| 66 | + } |
| 67 | + } |
| 68 | + |
| 69 | + @EventHandler(priority = EventPriority.NORMAL) |
| 70 | + public void onServerCommand(ServerCommandEvent event) |
| 71 | + { |
| 72 | + if (TFM_CommandBlockerNew.getInstance().isCommandBlocked(event.getCommand(), event.getSender())) |
| 73 | + { |
| 74 | + event.setCommand(""); |
| 75 | + } |
| 76 | + } |
| 77 | + |
| 78 | + private static class TFM_ServerListener_DummyCommandSender implements CommandSender |
| 79 | + { |
| 80 | + private final String senderName; |
| 81 | + |
| 82 | + public TFM_ServerListener_DummyCommandSender(String senderName) |
| 83 | + { |
| 84 | + this.senderName = senderName; |
| 85 | + } |
| 86 | + |
| 87 | + @Override |
| 88 | + public void sendMessage(String message) |
| 89 | + { |
| 90 | + } |
| 91 | + |
| 92 | + @Override |
| 93 | + public void sendMessage(String[] messages) |
| 94 | + { |
| 95 | + } |
| 96 | + |
| 97 | + @Override |
| 98 | + public Server getServer() |
| 99 | + { |
| 100 | + return null; |
| 101 | + } |
| 102 | + |
| 103 | + @Override |
| 104 | + public String getName() |
| 105 | + { |
| 106 | + return senderName; |
| 107 | + } |
| 108 | + |
| 109 | + @Override |
| 110 | + public boolean isPermissionSet(String name) |
| 111 | + { |
| 112 | + return true; |
| 113 | + } |
| 114 | + |
| 115 | + @Override |
| 116 | + public boolean isPermissionSet(Permission perm) |
| 117 | + { |
| 118 | + return true; |
| 119 | + } |
| 120 | + |
| 121 | + @Override |
| 122 | + public boolean hasPermission(String name) |
| 123 | + { |
| 124 | + return true; |
| 125 | + } |
| 126 | + |
| 127 | + @Override |
| 128 | + public boolean hasPermission(Permission perm) |
| 129 | + { |
| 130 | + return true; |
| 131 | + } |
| 132 | + |
| 133 | + @Override |
| 134 | + public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value) |
| 135 | + { |
| 136 | + return null; |
| 137 | + } |
| 138 | + |
| 139 | + @Override |
| 140 | + public PermissionAttachment addAttachment(Plugin plugin) |
| 141 | + { |
| 142 | + return null; |
| 143 | + } |
| 144 | + |
| 145 | + @Override |
| 146 | + public PermissionAttachment addAttachment(Plugin plugin, String name, boolean value, int ticks) |
| 147 | + { |
| 148 | + return null; |
| 149 | + } |
| 150 | + |
| 151 | + @Override |
| 152 | + public PermissionAttachment addAttachment(Plugin plugin, int ticks) |
| 153 | + { |
| 154 | + return null; |
| 155 | + } |
| 156 | + |
| 157 | + @Override |
| 158 | + public void removeAttachment(PermissionAttachment attachment) |
| 159 | + { |
| 160 | + } |
| 161 | + |
| 162 | + @Override |
| 163 | + public void recalculatePermissions() |
| 164 | + { |
| 165 | + } |
| 166 | + |
| 167 | + @Override |
| 168 | + public Set<PermissionAttachmentInfo> getEffectivePermissions() |
| 169 | + { |
| 170 | + return null; |
| 171 | + } |
| 172 | + |
| 173 | + @Override |
| 174 | + public boolean isOp() |
| 175 | + { |
| 176 | + return true; |
| 177 | + } |
| 178 | + |
| 179 | + @Override |
| 180 | + public void setOp(boolean value) |
| 181 | + { |
| 182 | + } |
| 183 | + } |
| 184 | +} |
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