Index: trunk/kernel/include/usersession.php
===================================================================
diff -u -r2941 -r3282
--- trunk/kernel/include/usersession.php	(.../usersession.php)	(revision 2941)
+++ trunk/kernel/include/usersession.php	(.../usersession.php)	(revision 3282)
@@ -129,7 +129,7 @@
     	  	$this->Set("GroupList",$this->Get("GroupList"));
     	  	$this->Set("Language",$this->Get("Language"));
     	  	$this->Set("tz",$this->Get("tz"));
-    	  	$this->Set("LastAccessed",date("U"));
+    	  	$this->Set("LastAccessed",adodb_date("U"));
     	  	$this->Update();    	
         }
     }
@@ -217,7 +217,7 @@
     {
     	global $objConfig;
     
-        //$this->Set("LastAccessed",date("U"));
+        //$this->Set("LastAccessed",adodb_date("U"));
         $this->Set("IpAddress",$_SERVER["REMOTE_ADDR"]);
         if(!isset($this->m_SessionKey))
         {
@@ -262,7 +262,7 @@
     {
     	global $objConfig;
     	
-        $this->Set("LastAccessed", time());
+        $this->Set("LastAccessed", adodb_mktime());
         if(!is_numeric($this->Get("PortalUserId")))
         {
           $this->Set("PortalUserId",0);
@@ -525,10 +525,10 @@
         	$app->setVisitField('PortalUserId', $this->Get('PortalUserId') );
         }
         
-		$this->Set('LastAccessed', date('U') );
+		$this->Set('LastAccessed', adodb_date('U') );
 		$this_login = $this->GetPersistantVariable("ThisLogin");
 		$this->SetPersistantVariable("LastLogin", $this_login);
-		$this->SetPersistantVariable("ThisLogin", time());
+		$this->SetPersistantVariable("ThisLogin", adodb_mktime());
         $this->ResetSysPermCache();
         $this->PermCache = array();
         $this->Update();
@@ -552,7 +552,7 @@
        	$this->Set("PortalUserId", 0);	// not logged-in
        	$this->Set('LastAccessed',0);	// session become expired
        	$this->Set("GroupId", $objConfig->Get("User_GuestGroup"));
-		#$this->SetPersistantVariable("LastLogin", time());       
+		#$this->SetPersistantVariable("LastLogin", adodb_mktime());       
         
         if ($FrontEnd) $group_list = $objConfig->Get('User_GuestGroup').','.$objConfig->Get('User_LoggedInGroup');
         $this->Set("GroupList", $group_list);
@@ -751,7 +751,7 @@
 	{
 		global $objConfig;
 
-		$cutoff = time()-$objConfig->Get("SessionTimeout");
+		$cutoff = adodb_mktime()-$objConfig->Get("SessionTimeout");
 		$thiskey = $this->GetSessionKey();
 		$sql = "SELECT SessionKey from ".GetTablePrefix()."UserSession WHERE LastAccessed<$cutoff AND SessionKey != '$thiskey'";
 		$result = $this->adodbConnection->Execute($sql);
@@ -1049,7 +1049,7 @@
 
 	function GetTotalSessions()
 	{
-       # $time = time() - 900;
+       # $time = adodb_mktime() - 900;
 		$sql = "SELECT count(*) as SesCount FROM ".GetTablePrefix()."UserSession";
 		$result = $this->adodbConnection->Execute($sql);
         if ($result === false)
@@ -1177,7 +1177,7 @@
         global $objConfig;
         
         $a = $this->Get("LastAccessed");
-        $cutoff = time()-$objConfig->Get("SessionTimeout");
+        $cutoff = adodb_mktime()-$objConfig->Get("SessionTimeout");
         //echo $a." ".$cutoff."<br>";
         //$ip = ($_SERVER['REMOTE_ADDR'] == $this->Get("IpAddress"));
         //echo $this->Get("IpAddress");
@@ -1192,8 +1192,7 @@
 
     function UpdateAccessTime()
     {
-        $now = time();
-        $this->Set("LastAccessed",$now);
+        $this->Set("LastAccessed", adodb_mktime() );
     }
 
     function InSpamControl($ResourceId,$DataType=NULL)