diff --git a/lib/users/User.inc b/lib/users/User.inc
index 88e04f4..03e5eb1 100644
--- a/lib/users/User.inc
+++ b/lib/users/User.inc
@@ -63,6 +63,7 @@ class User extends KTEntity {
     var $dAuthenticationDetailsDate2 = null;
     var $bAuthenticationDetailsBool1 = null;
     var $bAuthenticationDetailsBool2 = null;
+    var $dLastLogin = null;
 
     var $_aFieldToSelect = array(
         'iId' => 'id',
@@ -86,6 +87,7 @@ class User extends KTEntity {
         'dAuthenticationDetailsDate2' => 'authentication_details_d2',
         'bAuthenticationDetailsBool1' => 'authentication_details_b1',
         'bAuthenticationDetailsBool2' => 'authentication_details_b2',
+        'dLastLogin' => 'last_login',
     );
 
     var $_bUsePearError = true;
@@ -138,6 +140,9 @@ class User extends KTEntity {
     function getAuthenticationDetailsBool2() { return $this->bAuthenticationDetailsBool2; }
     function setAuthenticationDetailsBool2($mValue) { $this->bAuthenticationDetailsBool2 = $mValue; }
 
+    function getLastLogin() { return $this->dLastLogin; }
+    function setLastLogin($mValue) { $this->dLastLogin = $mValue; }
+
     function &get($iId) {
         return KTEntityUtil::get('User', $iId);
     }
@@ -268,4 +273,16 @@ class User extends KTEntity {
             'authentication_details_s1' => $sDetails,
         ), $aOptions);
     }
+
+    function getByLastLoginBefore($dDateTime) {
+        return KTEntityUtil::getByDict('User', array(
+            'last_login' => array('type' => 'before', 'value' => $dDateTime),
+        ), array('multi' => true));
+    }
+
+    function getByLastLoginAfter($dDateTime) {
+        return KTEntityUtil::getByDict('User', array(
+            'last_login' => array('type' => 'after', 'value' => $dDateTime),
+        ), array('multi' => true));
+    }
 }