Index: branches/5.1.x/core/units/helpers/sections_helper.php
===================================================================
diff -u -N -r13168 -r13750
--- branches/5.1.x/core/units/helpers/sections_helper.php	(.../sections_helper.php)	(revision 13168)
+++ branches/5.1.x/core/units/helpers/sections_helper.php	(.../sections_helper.php)	(revision 13750)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: sections_helper.php 13168 2010-02-24 17:26:57Z alex $
+* @version	$Id: sections_helper.php 13750 2010-06-09 20:01:41Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -28,6 +28,20 @@
 		var $Tree = Array();
 
 		/**
+		 * Checks, that we are in debug mode
+		 *
+		 * @var bool
+		 */
+		var $debugMode = false;
+
+		/**
+		 * Checks, that we are in super admin mode
+		 *
+		 * @var bool
+		 */
+		var $superAdminMode = false;
+
+		/**
 		 * Set's prefix and special
 		 *
 		 * @param string $prefix
@@ -37,6 +51,10 @@
 		function Init($prefix, $special, $event_params = null)
 		{
 			parent::Init($prefix, $special, $event_params);
+
+			$this->debugMode = $this->Application->isDebugMode();
+			$this->superAdminMode = $this->Application->RecallVar('super_admin');
+
 			$this->BuildTree();
 		}
 
@@ -236,7 +254,7 @@
 				$current_data = isset($this->Tree[$section_name]) ? $this->Tree[$section_name] : Array();
 
 				if ($current_data) {
-					trigger_error('Section "<strong>' . $section_name . '</strong>" declaration (originally defined in "<strong>' . $current_data['SectionPrefix'] . '</strong>") was overwriten from "<strong>' . $prefix . '</strong>"', E_USER_NOTICE);
+					trigger_error('Section "<strong>' . $section_name . '</strong>" declaration (originally defined in "<strong>' . $current_data['SectionPrefix'] . '</strong>") was overwriten from "<strong>' . $prefix . '</strong>"', E_USER_WARNING);
 				}
 
 				$this->Tree[$section_name] = array_merge_recursive2($current_data, $section_params);
@@ -276,11 +294,7 @@
 				// get 1st child
 				ksort($children, SORT_NUMERIC);
 				foreach ($children as $child_priority => $child_section) {
-					$section_data =& $this->getSectionData($child_section);
-
-					$perm_section = $this->getPermSection($child_section);
-					$perm_status = $check_permission ? $this->Application->CheckPermission($perm_section.'.view') : true;
-					if ((isset($section_data['show_mode']) && $section_data['show_mode']) || !$perm_status) {
+					if (!$this->sectionVisible($child_section, $check_permission)) {
 						continue;
 					}
 
@@ -294,6 +308,44 @@
 		}
 
 		/**
+		 * Checks if given section is visible by it's definition and optionally by user permission
+		 *
+		 * @param string $section_name
+		 * @param bool $check_permission
+		 * @return bool
+		 */
+		function sectionVisible($section_name, $check_permission = false)
+		{
+			$section_data =& $this->getSectionData($section_name);
+
+			if (isset($section_data['show_mode']) && is_numeric($section_data['show_mode'])) {
+				$show_mode = $section_data['show_mode'];
+
+				// if super admin section -> show in super admin mode & debug mode
+				$show_section = $show_mode == smNORMAL || ((($show_mode & smSUPER_ADMIN) == smSUPER_ADMIN) && ($this->superAdminMode || $this->debugMode));
+
+				if (!$show_section) {
+					// if section is in debug mode only && debug mode -> show
+					$show_section = (($show_mode & smDEBUG) == smDEBUG) && $this->debugMode;
+				}
+
+				if (!$show_section) {
+					// visibility by section definition
+					return false;
+				}
+			}
+
+			// visibility by section permission
+			if ($check_permission) {
+				$perm_section = $this->getPermSection($section_name);
+
+				return $this->Application->CheckPermission($perm_section.'.view');
+			}
+
+			return true;
+		}
+
+		/**
 		 * Returns section for permission checking based on given section
 		 *
 		 * @param string $section_name