Index: branches/unlabeled/unlabeled-1.170.2/core/kernel/application.php
===================================================================
diff -u -r7755 -r7762
--- branches/unlabeled/unlabeled-1.170.2/core/kernel/application.php	(.../application.php)	(revision 7755)
+++ branches/unlabeled/unlabeled-1.170.2/core/kernel/application.php	(.../application.php)	(revision 7762)
@@ -2414,7 +2414,25 @@
 		}
 		return $user_groups;
 	}
+	
 
+	/**
+	 * Allows to detect if page is browsed by spider (293 agents supported)
+	 *
+	 * @return bool
+	 */
+	function IsSpider()
+	{
+		static $is_spider = null;
+		if (!isset($is_spider)) {
+			$sql = 'SELECT AgentId
+					FROM '.TABLE_PREFIX.'SpiderUserAgents
+					WHERE UserAgent = '.$this->DB->qstr(trim($_SERVER['HTTP_USER_AGENT']));
+			$is_spider = $this->DB->GetOne($sql) > 0;
+		}
+		
+		return $is_spider;
+	}
 }
 
 ?>
\ No newline at end of file