Index: branches/5.2.x/core/kernel/application.php
===================================================================
diff -u -N -r15215 -r15227
--- branches/5.2.x/core/kernel/application.php	(.../application.php)	(revision 15215)
+++ branches/5.2.x/core/kernel/application.php	(.../application.php)	(revision 15227)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: application.php 15215 2012-03-15 09:33:28Z alex $
+* @version	$Id: application.php 15227 2012-03-24 20:42:58Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -865,7 +865,7 @@
 	}
 
 	/**
-	 * Adds new value to cache $cache_name and identified by key $key
+	 * Stores new $value in cache with $key name
 	 *
 	 * @param int $key key name to add to cache
 	 * @param mixed $value value of cached record
@@ -879,17 +879,31 @@
 	}
 
 	/**
+	 * Stores new $value in cache with $key name (only if it's not there)
+	 *
+	 * @param int $key key name to add to cache
+	 * @param mixed $value value of cached record
+	 * @param int $expiration when value expires (0 - doesn't expire)
+	 * @return bool
+	 * @access public
+	 */
+	public function addCache($key, $value, $expiration = 0)
+	{
+		return $this->cacheManager->addCache($key, $value, $expiration);
+	}
+
+	/**
 	 * Sets rebuilding mode for given cache
 	 *
 	 * @param string $name
 	 * @param int $mode
 	 * @param int $max_rebuilding_time
-	 * @return void
+	 * @return bool
 	 * @access public
 	 */
 	public function rebuildCache($name, $mode = null, $max_rebuilding_time = 0)
 	{
-		$this->cacheManager->rebuildCache($name, $mode, $max_rebuilding_time);
+		return $this->cacheManager->rebuildCache($name, $mode, $max_rebuilding_time);
 	}
 
 	/**
@@ -948,12 +962,12 @@
 	 * @param string $name
 	 * @param int $mode
 	 * @param int $max_rebuilding_time
-	 * @return void
+	 * @return bool
 	 * @access public
 	 */
 	public function rebuildDBCache($name, $mode = null, $max_rebuilding_time = 0)
 	{
-		$this->cacheManager->rebuildDBCache($name, $mode, $max_rebuilding_time);
+		return $this->cacheManager->rebuildDBCache($name, $mode, $max_rebuilding_time);
 	}
 
 	/**
@@ -1161,10 +1175,6 @@
 			$this->EventManager->runScheduledTasks();
 			$this->Session->SaveData();
 
-			if ( kUtil::constOn('DBG_CACHE') ) {
-				$this->cacheManager->printStatistics();
-			}
-
 			$this->HTML = ob_get_clean() . $this->HTML . $this->Debugger->printReport(true);
 		}
 		else {