KCauldronX/patches/org/bukkit/event/player/PlayerTeleportEvent.java.patch

--- ../src-base/minecraft/org/bukkit/event/player/PlayerTeleportEvent.java
+++ ../src-work/minecraft/org/bukkit/event/player/PlayerTeleportEvent.java
@@ -55,11 +55,27 @@
          * portal
          */
         END_PORTAL,
+        // Cauldron start - added cause for mods
         /**
+         * Indicates the teleportation was caused by a player entering a
+         * Mod portal
+         */
+        MOD,
+        // Cauldron end
+        /**
          * Indicates the teleportation was caused by an event not covered by
          * this enum
          */
         UNKNOWN;
+        
+        public boolean isPortal() {
+            switch(this) {
+            case NETHER_PORTAL:
+            case END_PORTAL:
+                return true;
+            }
+            return false;
+        }
     }
 
     @Override