added queuedfor placeholder

src/main/java/us/ajg0702/queue/spigot/Main.java

@@ -114,6 +114,20 @@ public class Main extends JavaPlugin implements PluginMessageListener,Listener {
 	    	phs.put("inqueue", data);
 	    	placeholders.responseCache.put(p, phs);
 	    }
+	    if(subchannel.equals("queuedfor")) {
+	    	String playername = in.readUTF();
+	    	String queuename = in.readUTF();
+	    	
+	    	Player p = Bukkit.getPlayer(playername);
+	    	if(p == null) return;
+	    	if(!p.isOnline()) return;
+	    	
+	    	int number = in.readInt();
+	    	HashMap<String, String> phs = placeholders.responseCache.get(p);
+	    	if(phs == null) phs = new HashMap<>();
+	    	phs.put("queuedfor_"+queuename, number+"");
+	    	placeholders.responseCache.put(p, phs);
+	    }
 	}
 	
 	

src/main/java/us/ajg0702/queue/spigot/Placeholders.java

@@ -174,6 +174,9 @@ public class Placeholders extends PlaceholderExpansion {
     		if(identifier.equalsIgnoreCase("inqueue")) {
     			return "false";
     		}
+    		if(identifier.matches("queuedfor_*.*")) {
+        		return "0";
+        	}
     	}
     	
 
@@ -197,6 +200,10 @@ public class Placeholders extends PlaceholderExpansion {
     		plugin.sendMessage(player, "inqueue", "");
     		return null;
     	}
+    	if(identifier.matches("queuedfor_*.*")) {
+    		plugin.sendMessage(player, "queuedfor", identifier.split("_")[1]);
+    		return null;
+    	}
         
         
         return null;