Prevent commands from being executed, except those whitelisted

README.md

@@ -10,7 +10,6 @@ With this being version 3 of this plugin, a couple things have changed but the c
 * Time can now be entered different formats, 3hours or 15mins or 4days
 * New language system
 * New config system (per jail configs are going to make a come back)
-* Only prisoners will be able to place/break blocks on the whitelist
 * Items in the config use item names now, **not** the ids
 
 ToDo

src/main/java/com/graywolf336/jail/enums/LangString.java

@@ -7,6 +7,8 @@ public enum LangString {
 	BLOCKBREAKING ("actions"),
 	/** Section for when they place a block. */
 	BLOCKPLACING ("actions"),
+	/** Section for when they try to do a command that isn't whitelisted. */
+	COMMAND ("actions"),
 	
 	//Jailing section
 	

src/main/java/com/graywolf336/jail/enums/Settings.java

@@ -10,6 +10,9 @@ public enum Settings {
 	BLOCKPLACEWHITELIST("jailing.during.blockPlaceWhiteList"),
 	COMMANDSONJAIL("jailing.jail.commands"),
 	COMMANDSONRELEASE("jailing.release.commands"),
+	COMMANDPENALTY("jailing.during.commandPenalty"),
+	COMMANDPROTECTION("jailing.during.commandProtection"),
+	COMMANDWHITELIST("jailing.during.commandWhitelist"),
 	COUNTDOWNTIMEOFFLINE("jailing.during.countDownTimeWhileOffline"),
 	DEBUG("system.debug"),
 	DEFAULTJAIL("jailing.jail.defaultJail"),

src/main/java/com/graywolf336/jail/listeners/ProtectionListener.java

@@ -6,6 +6,7 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockBreakEvent;
 import org.bukkit.event.block.BlockPlaceEvent;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 
 import com.graywolf336.jail.JailMain;
 import com.graywolf336.jail.Util;
@@ -45,13 +46,14 @@ public class ProtectionListener implements Listener {
 								new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
 								pl.getJailIO().getLanguageString(LangString.BLOCKBREAKING) });
 						
-						//Send the message and then stop the event from happening
+						//Send the message
 						event.getPlayer().sendMessage(msg);
-						event.setCancelled(true);
 					}catch (Exception e) {
 						pl.getLogger().severe("Block break penalty's time is in the wrong format, please fix.");
-						event.setCancelled(true);
 					}
+					
+					//Stop the event from happening, as the block wasn't in the whitelist
+					event.setCancelled(true);
 				}
 			}
 		}
@@ -83,15 +85,55 @@ public class ProtectionListener implements Listener {
 								new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
 								pl.getJailIO().getLanguageString(LangString.BLOCKPLACING) });
 						
-						//Send the message and then stop the event from happening
+						//Send the message
 						event.getPlayer().sendMessage(msg);
-						event.setCancelled(true);
 					}catch (Exception e) {
 						pl.getLogger().severe("Block place penalty's time is in the wrong format, please fix.");
+					}
+					
+					//Stop the event from happening, as the block wasn't in the whitelist
+					event.setCancelled(true);
+				}
+			}
+		}
+	}
+	
+	@EventHandler(ignoreCancelled=true)
+	public void commandProtection(PlayerCommandPreprocessEvent event) {
+		//Before we check if the player is jailed, let's save a
+		//tiny bit of resources and check if this protection is enabled
+		if(pl.getConfig().getBoolean(Settings.COMMANDPROTECTION.getPath())) {
+			//Let's check if this player is jailed, if so then we continue
+			//otherwise we don't care about commands in here
+			if(pl.getJailManager().isPlayerJailed(event.getPlayer().getName())) {
+				boolean match = false;
+				
+				for(String whited : pl.getConfig().getStringList(Settings.COMMANDWHITELIST.getPath()))
+					if(event.getMessage().toLowerCase().startsWith(whited.toLowerCase()))
+						match = true;
+				
+				//If no match found in the whitelist, then let's block this command.
+				if(!match) {
+					try {
+						long add = Util.getTime(pl.getConfig().getString(Settings.COMMANDPENALTY.getPath()));
+						pl.getJailManager().getPrisoner(event.getPlayer().getName()).addTime(add);
+						
+						//Generate the protection message, provide the method with two arguments
+						//First is the time in minutes and second is the thing we are protecting against
+						String msg = pl.getJailIO().getLanguageString(LangString.PROTECTIONMESSAGE,
+								new String[] { String.valueOf(TimeUnit.MINUTES.convert(add, TimeUnit.MILLISECONDS)),
+								pl.getJailIO().getLanguageString(LangString.COMMAND) });
+						
+						//Send the message
+						event.getPlayer().sendMessage(msg);
+					}catch (Exception e) {
+						pl.getLogger().severe("Command Protection penalty's time is in the wrong format, please fix.");
+					}
+					
+					//Stop the command from happening, as it wasn't whitelisted
 					event.setCancelled(true);
 				}
 			}
 		}
 	}
 }
-}

src/main/resources/config.yml

@@ -19,6 +19,9 @@ jailing:
     blockPlacePenalty: 5m
     blockPlaceProtection: true
     blockPlaceWhiteList: ['crops', 'carrot', 'potato'] # these blocks can be placed at any time by prisoners
+    commandPenalty: 5m
+    commandProtection: true
+    commandWhitelist: ['/ping', '/list']
     countDownTimeWhileOffline: false
     explosionProtection: true
     ignoreSleeping: true

src/main/resources/en.yml

@@ -2,6 +2,7 @@ language:
   actions:
     blockbreaking: 'breaking a block'
     blockplacing: 'placing a block'
+    command: 'trying to use a command'
   general:
     unknowncommand: '&cNo commands registered by the name of %0%.'
     nopermission: '&cInsufficient permission.'