Index: branches/5.3.x/core/units/admin/admin_events_handler.php
===================================================================
diff -u -N -r15574 -r15677
--- branches/5.3.x/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 15574)
+++ branches/5.3.x/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 15677)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: admin_events_handler.php 15574 2012-10-15 10:05:48Z alex $
+* @version	$Id: admin_events_handler.php 15677 2013-01-17 18:52:50Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -884,11 +884,9 @@
 			$result = $this->Conn->Query($sql);
 			$this->Application->SetVar('sql_time', round(microtime(true) - $start, 7));
 
-			if ( $result ) {
-				if ( is_array($result) ) {
-					$this->Application->SetVar('sql_has_rows', 1);
-					$this->Application->SetVar('sql_rows', serialize($result));
-				}
+			if ( $result && is_array($result) ) {
+				$this->Application->SetVar('sql_has_rows', 1);
+				$this->Application->SetVar('sql_rows', serialize($result));
 			}
 
 			$check_sql = trim(strtolower($sql));
@@ -1157,6 +1155,43 @@
 
 		$mass_resizer->run();
 	}
+	
+	/**
+	 * Returns popup size (by template), if not cached, then parse template to get value
+	 *
+	 * @param kEvent $event
+	 * @return void
+	 * @access protected
+	 */
+	protected function OnGetPopupSize(kEvent $event)
+	{
+		$event->status = kEvent::erSTOP;
+
+		if ( $this->Application->GetVar('ajax') != 'yes' ) {
+			return;
+		}
+
+		$t = $this->Application->GetVar('template_name');
+
+		$sql = 'SELECT *
+				FROM ' . TABLE_PREFIX . 'PopupSizes
+				WHERE TemplateName = ' . $this->Conn->qstr($t);
+		$popup_info = $this->Conn->GetRow($sql);
+
+		$this->Application->setContentType('text/plain');
+
+		if ( !$popup_info ) {
+			// dies when SetPopupSize tag found & in ajax request
+			$this->Application->InitParser();
+			$this->Application->ParseBlock(Array ('name' => $t));
+
+			// tag SetPopupSize not found in template -> use default size
+			echo '750x400';
+		}
+		else {
+			echo $popup_info['PopupWidth'] . 'x' . $popup_info['PopupHeight'];
+		}
+	}
 }
 
 /**