Index: trunk/core/units/general/helpers/sections_helper.php
===================================================================
diff -u -N -r4702 -r4758
--- trunk/core/units/general/helpers/sections_helper.php	(.../sections_helper.php)	(revision 4702)
+++ trunk/core/units/general/helpers/sections_helper.php	(.../sections_helper.php)	(revision 4758)
@@ -5,14 +5,14 @@
 	 *
 	 */
 	class kSectionsHelper extends kHelper {
-	
+
 		/**
 		 * Holds information about all sections
 		 *
 		 * @var Array
 		 */
 		var $Tree = Array();
-		
+
 		/**
 		 * Set's prefix and special
 		 *
@@ -33,8 +33,21 @@
 		 */
 		function BuildTree()
 		{
+			$unit_config_reader = false;
+			if (defined('CACHE_PARSED_CONFIGS') && CACHE_PARSED_CONFIGS) {
+				$data = $this->Conn->GetRow('SELECT Data, Cached FROM '.TABLE_PREFIX.'Cache WHERE VarName = "sections_parsed"');
+				if ($data) {
+					$this->Tree = unserialize($data['Data']);
+					return ;
+				}
+				$this->Application->UnitConfigReader->includeConfigFiles();
+			}
+
 			$this->Tree = Array();
-			$unit_config_reader =& $this->Application->recallObject('kUnitConfigReader');
+			if (!$unit_config_reader) {
+				$unit_config_reader =& $this->Application->recallObject('kUnitConfigReader');
+			}
+
 			$prefixes = array_keys($unit_config_reader->configData);
 			foreach ($prefixes as $prefix) {
 				$config =& $unit_config_reader->configData[$prefix];
@@ -47,9 +60,9 @@
 					// we could also skip not allowed sections here in future
 					$section_params['SectionPrefix'] = $prefix;
 					$section_params['url']['m_opener'] = 'r';
-					
+
 					$pass_section = getArrayValue($section_params, 'url', 'pass_section');
-					
+
 					if ($pass_section) {
 						unset($section_params['url']['pass_section']);
 						$section_params['url']['section'] = $section_name;
@@ -73,8 +86,13 @@
 					}
 				}
 			}
+
+			if (defined('CACHE_PARSED_CONFIGS') && CACHE_PARSED_CONFIGS) {
+				$this->Conn->Query('REPLACE '.TABLE_PREFIX.'Cache (VarName, Data, Cached) VALUES ("sections_parsed", '.$this->Conn->qstr(serialize($this->Tree)).', '.adodb_mktime().')');
+			}
+
 		}
-		
+
 		/**
 		 * Returns details information about section
 		 *