Index: branches/RC/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -r10116 -r10356
--- branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 10116)
+++ branches/RC/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 10356)
@@ -70,8 +70,7 @@
 		$block_params['name'] = $params['spearator_block'];
 		$separator = $this->Application->ParseBlock($block_params);
 		$filter_menu = $this->Application->getUnitOption($this->Prefix,'FilterMenu');
-		if(!$filter_menu)
-		{
+		if (!$filter_menu) {
 			trigger_error('<span class="debug_error">no filters defined</span> for prefix <b>'.$this->Prefix.'</b>, but <b>DrawFilterMenu</b> tag used', E_USER_WARNING);
 			return '';
 		}
@@ -80,9 +79,8 @@
 		$block_params['name'] = $params['item_block'];
 
 		$view_filter = $this->Application->RecallVar($this->getPrefixSpecial().'_view_filter');
-		if($view_filter === false)
-		{
-			$event_params = Array('prefix'=>$this->Prefix,'special'=>$this->Special,'name'=>'OnRemoveFilters');
+		if ($view_filter === false) {
+			$event_params = Array ('prefix' => $this->Prefix, 'special' => $this->Special, 'name' => 'OnRemoveFilters');
 			$this->Application->HandleEvent( new kEvent($event_params) );
 			$view_filter = $this->Application->RecallVar($this->getPrefixSpecial().'_view_filter');
 		}
@@ -121,10 +119,94 @@
 			$filters[] = $this->Application->ParseBlock($block_params);
 		}
 
-
 		return implode('', $filters);
 	}
 
+	/**
+	 * Draws auto-refresh submenu in View Menu.
+	 *
+	 * @param Array $params
+	 * @return string
+	 */
+	function DrawAutoRefreshMenu($params)
+	{
+		$refresh_intervals = $this->Application->ConfigValue('AutoRefreshIntervals');
+		if (!$refresh_intervals) {
+			trigger_error('<span class="debug_error">no filters defined</span> for prefix <strong>'.$this->Prefix.'</strong>, but <strong>DrawAutoRefreshMenu</strong> tag used', E_USER_WARNING);
+			return '';
+		}
+
+		$refresh_intervals = explode(',', $refresh_intervals);
+		$view_name = $this->Application->RecallVar($this->getPrefixSpecial().'_current_view');
+		$current_refresh_interval = $this->Application->RecallPersistentVar($this->getPrefixSpecial().'_refresh_interval.'.$view_name);
+		if ($current_refresh_interval === false) {
+			// if no interval was selected before, then choose 1st interval
+			$current_refresh_interval = $refresh_intervals[0];
+		}
+
+		$ret = '';
+		$block_params = $this->prepareTagParams($params);
+		$block_params['name'] = $params['render_as'];
+
+		foreach ($refresh_intervals as $refresh_interval) {
+			$block_params['label'] = $this->_formatInterval($refresh_interval);
+			$block_params['refresh_interval'] = $refresh_interval;
+			$block_params['selected'] = $current_refresh_interval == $refresh_interval;
+			$ret .= $this->Application->ParseBlock($block_params);
+		}
+		return $ret;
+	}
+
+	/**
+	 * Tells, that current grid is using auto refresh
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function UseAutoRefresh($params)
+	{
+		$view_name = $this->Application->RecallVar($this->getPrefixSpecial().'_current_view');
+		return $this->Application->RecallPersistentVar($this->getPrefixSpecial().'_auto_refresh.'.$view_name);
+	}
+
+	/**
+	 * Returns current grid refresh interval
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function AutoRefreshInterval($params)
+	{
+		$view_name = $this->Application->RecallVar($this->getPrefixSpecial().'_current_view');
+		return $this->Application->RecallPersistentVar($this->getPrefixSpecial().'_refresh_interval.'.$view_name);
+	}
+
+	/**
+	 * Formats time interval using given text for hours and minutes
+	 *
+	 * @param int $intervalmMinutes
+	 * @param string $hour_text Text for hours
+	 * @param string $min_text Text for minutes
+	 * @return unknown
+	 */
+	function _formatInterval($interval, $hour_text = 'h', $min_text = 'min')
+	{
+		// 65
+		$minutes = $interval % 60;
+		$hours = ($interval - $minutes) / 60;
+
+		$ret = '';
+		if ($hours) {
+			$ret .= $hours.$hour_text.' ';
+		}
+
+		if ($minutes) {
+			$ret .= $minutes.$min_text;
+		}
+
+		return $ret;
+	}
+
 	function IterateGridFields($params)
 	{
 		$mode = $params['mode'];