Move functions to somewhere that it's reasonable to define them!

Signed-off-by: Andrew McMillan <andrew@morphoss.com>

inc/Principal.php

@@ -97,6 +97,7 @@ class Principal {
   private $cacheNs;
   private $cacheKey;
   
+    
   function __construct( $type, $value, $use_cache=true ) {
     global $c, $session;
 
@@ -115,26 +116,6 @@ class Principal {
     }
 
     
-    /**
-     * This will allow protected properties to be referenced for retrieval, but not
-     * referenced for update.
-     * @param $property
-     */
-    function __get( $property ) {
-      return $this->{$property};      
-    }
-
-    
-    /**
-     * This will allow protected properties to be examined for whether they are set
-     * without making them writable.  PHP 5.1 or later only.
-     * @param $property
-     */
-    function __isset( $property ) {
-      return isset($this->{$property});      
-    }
-
-    
     $cache = new AwlCache();
     if ( $use_cache && isset($session->principal_id) ) {
       switch ( $type ) {
@@ -235,6 +216,25 @@ class Principal {
     }
   }
 
+  /**
+   * This will allow protected properties to be referenced for retrieval, but not
+   * referenced for update.
+   * @param $property
+   */
+  public function __get( $property ) {
+    return $this->{$property};      
+  }
+
+  
+  /**
+   * This will allow protected properties to be examined for whether they are set
+   * without making them writable.  PHP 5.1 or later only.
+   * @param $property
+   */
+  public function __isset( $property ) {
+    return isset($this->{$property});      
+  }
+
   private function assignGuestValues() {
     $this->user_no = -1;
     $this->exists = false;