Add some more permissions and properly set command permission

randomteleport-plugin/src/main/java/de/themoep/randomteleport/RandomTeleport.java

@@ -44,6 +44,8 @@ import org.bukkit.block.Biome;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
+import org.bukkit.permissions.Permission;
+import org.bukkit.permissions.PermissionDefault;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.util.AbstractMap;
@@ -116,7 +118,7 @@ public class RandomTeleport extends JavaPlugin implements RandomTeleportAPI {
 
     private void initOptionParsers() {
         addOptionParser(new SimpleOptionParser(array("p", "player"), (searcher, args) -> {
-            if (args.length > 0) {
+            if (args.length > 0 && searcher.getInitiator().hasPermission("randomteleport.tpothers")) {
                 List<Player> players = new ArrayList<>();
                 for (String arg : args) {
                     for (String s : arg.split(",")) {
@@ -249,7 +251,7 @@ public class RandomTeleport extends JavaPlugin implements RandomTeleportAPI {
     }
 
     public boolean sendMessage(CommandSender sender, String key, String... replacements) {
-        String message = lang.getConfig(sender).get(key, replacements);
+        String message = getMessage(sender, key, replacements);
         if (message != null && !message.isEmpty()) {
             sender.sendMessage(message);
             return true;
@@ -257,6 +259,10 @@ public class RandomTeleport extends JavaPlugin implements RandomTeleportAPI {
         return false;
     }
 
+    public String getMessage(CommandSender sender, String key, String... replacements) {
+        return lang.getConfig(sender).get(key, replacements);
+    }
+
     public HookManager getHookManager() {
         return hookManager;
     }
@@ -279,6 +285,16 @@ public class RandomTeleport extends JavaPlugin implements RandomTeleportAPI {
      */
     public void addOptionParser(OptionParser parser) {
         optionParsers.add(parser);
+        if (parser instanceof SimpleOptionParser) {
+            Permission parent = getServer().getPluginManager().getPermission("randomteleport.manual.option.*");
+            for (String alias : ((SimpleOptionParser) parser).getAliases()) {
+                Permission perm = new Permission("randomteleport.manual.option." + alias, PermissionDefault.OP);
+                perm.addParent(parent, true);
+                try {
+                    getServer().getPluginManager().addPermission(perm);
+                } catch (IllegalArgumentException ignored) {} // duplicate
+            }
+        }
     }
 
     /**

randomteleport-plugin/src/main/java/de/themoep/randomteleport/RandomTeleportCommand.java

@@ -45,11 +45,11 @@ public class RandomTeleportCommand implements CommandExecutor {
                 return true;
             }
         } else if (args.length == 1) {
-            if ("--reload".equalsIgnoreCase(args[0])) {
+            if ("--reload".equalsIgnoreCase(args[0]) && sender.hasPermission("randomteleport.reload")) {
                 plugin.loadConfig();
                 plugin.sendMessage(sender, "reloaded");
                 return true;
-            } else if ("--stat".equalsIgnoreCase(args[0])) {
+            } else if ("--stat".equalsIgnoreCase(args[0]) && sender.hasPermission("randomteleport.stat")) {
                 //TODO: teleporter and searcher statistics
             } else if (sender instanceof Player) {
                 runPreset(args[0].toLowerCase(), sender, (Player) sender, ((Player) sender).getLocation());
@@ -57,8 +57,13 @@ public class RandomTeleportCommand implements CommandExecutor {
             }
         } else {
             try {
+                if (sender.hasPermission("randomteleport.manual")){
                     plugin.parseAndRun(sender, getLocation(sender), args);
                     return true;
+                } else {
+                    plugin.sendMessage(sender, "error.no-permission.general", "perm", "randomteleport.manual");
+                    return true;
+                }
             } catch (IllegalArgumentException e) {
                 if (args.length == 2) {
                     Player target = plugin.getServer().getPlayer(args[1]);

randomteleport-plugin/src/main/java/de/themoep/randomteleport/searcher/options/SimpleOptionParser.java

@@ -20,6 +20,7 @@ package de.themoep.randomteleport.searcher.options;
 
 import de.themoep.randomteleport.searcher.RandomSearcher;
 import org.apache.commons.lang.Validate;
+import org.bukkit.command.CommandSender;
 
 import java.util.Arrays;
 import java.util.Set;
@@ -51,9 +52,28 @@ public class SimpleOptionParser implements OptionParser {
                 parts[0] = parts[0].substring(1);
             }
             if (aliases.contains(parts[0].toLowerCase())) {
+                if (!hasAccess(searcher.getInitiator())) {
+                    throw new IllegalArgumentException(searcher.getPlugin().getMessage(
+                            searcher.getInitiator(), "error.no-permission.option",
+                            "option", parts[0],
+                            "perm", "randomteleport.manual.option." + aliases.iterator().next()));
+                }
                 ret |= parser.apply(searcher, Arrays.copyOfRange(parts, 1, parts.length));
             }
         }
         return ret;
     }
+
+    private boolean hasAccess(CommandSender initiator) {
+        for (String alias : aliases) {
+            if (initiator.hasPermission("randomteleport.manual.option." + alias)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public Set<String> getAliases() {
+        return aliases;
+    }
 }

randomteleport-plugin/src/main/resources/languages/lang.en.yml

@@ -21,5 +21,6 @@ error:
    already-searching: "&cA search is already in progress&c!"
    no-permission:
       general: "&cYou don't have permission to do that! &o({perm})"
+      option: "&cYou don't have permission to use the option {option}! &o({perm})"
       preset: "&cYou don't have permission to use the preset &6{preset}&c! &o({perm})"
       tp-others: "&cYou don't have permission to teleport other players! &o({perm})"

randomteleport-plugin/src/main/resources/plugin.yml

@@ -9,6 +9,7 @@ commands:
    randomteleport:
       aliases: [randomtp, rtp]
       description: RandomTeleport command.
+      permission: randomteleport.use
       usage: |
         /<command> - uses the default preset
         /<command> <preset> [<playername>] - uses a specific preset
@@ -34,6 +35,12 @@ permissions:
    randomteleport.use:
       description: Gives permission to the command
       default: op
+   randomteleport.manual:
+      description: Gives permission to manually specify parameters in the command
+      default: op
+   randomteleport.manual.option.*:
+      description: Gives permission to use certain options in the command
+      default: op
    randomteleport.tpothers:
       description: Gives permission to teleport other players
       default: op