But wakeup doesn't exist any more! Fix call to undefined function.

lib/php/UNL/Peoplefinder/Record.php

@@ -12,6 +12,7 @@
  */
 class UNL_Peoplefinder_Record
 {
+    public $dn; // distinguished name
     public $cn;
     public $ou;
     public $eduPersonAffiliation;
@@ -25,6 +26,7 @@ class UNL_Peoplefinder_Record
     public $telephoneNumber;
     public $title;
     public $uid;
+    public $unlHROrgUnitNumber;
     public $unlHRPrimaryDepartment;
     public $unlHRAddress;
     public $unlSISClassLevel;
@@ -173,18 +175,14 @@ class UNL_Peoplefinder_Record
         return 'http://planetred.unl.edu/pg/icon/unl_'.str_replace('-', '_', $this->uid).'/'.$size.'/';
     }
 
-    function __wakeup()
+    function getRoles()
     {
-        foreach ($this as $var=>$val) {
-            if ($val instanceof UNL_LDAP_Entry_Attribute) {
-                $this->$var->__wakeup();
-            }
-        }
+        return new UNL_Peoplefinder_Person_Roles(array('dn'=>$this->dn));
     }
 
     function __toString()
     {
-        return $this->uid;
+        return (string)$this->uid;
     }
 }