Index: trunk/globals.php
===================================================================
diff -u -r289 -r302
--- trunk/globals.php	(.../globals.php)	(revision 289)
+++ trunk/globals.php	(.../globals.php)	(revision 302)
@@ -884,23 +884,19 @@
 {
 	global $objCountCache, $objItemTypes;
 
-  if(is_numeric($ItemName))
-  {
-  	$item = $objItemTypes->GetItem($ItemName);
-  }
-  else
-    $item = $objItemTypes->GetTypeByName($ItemName);
-  if(is_object($item))
-  {	
-  	$ItemType  = $item->Get("ItemType");
+  	if(is_numeric($ItemTypeName))
+  		$item = $objItemTypes->GetItem($ItemTypeName);
+  	else
+    	$item = $objItemTypes->GetTypeByName($ItemTypeName);
+  
+  	if(is_object($item))
+  	{	
+  		$ItemType  = $item->Get("ItemType");
   	
-	$sql = "DELETE FROM ".$objCountCache->SourceTable." WHERE ItemType=$ItemType";
-	if(is_numeric($ListType))
-	{
-		$sql .= " AND ListType=$ListType";
-	}
-	$objCountCache->adodbConnection->Execute($sql);
-  }  
+		$sql = "DELETE FROM ".$objCountCache->SourceTable." WHERE ItemType=$ItemType";
+		if( is_numeric($ListType) ) $sql .= " AND ListType=$ListType";
+		$objCountCache->adodbConnection->Execute($sql);
+  	}  
 }
 
 function UpdateModifiedCategoryCount($ItemTypeName,$CatId=NULL,$Modifier=0,$ExtraId=NULL)
@@ -1362,4 +1358,41 @@
 }
 
 
+// functions for dealign with enviroment variable construction
+function GenerateModuleEnv($prefix, $var_list)
+{
+	// globalize module varible arrays
+	$main =& $GLOBALS[$prefix.'_var_list'];
+	$update =& $GLOBALS[$prefix.'_var_list_update'];
+	
+	//echo "VAR: [$main]; VAR_UPDATE: [$update]<br>";
+	
+	// enshure that we have no empty values in enviroment variable
+	foreach($update as $vl_key => $vl_value)
+    	if(!$vl_value) $update[$vl_key] = '0'; // unset($update[$vl_key]);
+   
+    // if update var count is zero, then do nothing
+    if(count($update) == 0) return '';
+
+    foreach($main as $vl_key => $vl_value)
+    	if(!$vl_value) $main[$vl_key] = '0'; // unset($main[$vl_key]);
+    
+	$ret = Array();
+	foreach($var_list as $var_name)
+		$ret[] = GetEnvVar($prefix, $var_name);
+	
+	return ':'.$prefix.implode('-',$ret);
+}
+
+function GetEnvVar($prefix, $name)
+{
+	// get variable from template variable's list
+	// (used in module parsers to build env string)
+	$main =& $GLOBALS[$prefix.'_var_list'];
+	$update =& $GLOBALS[$prefix.'_var_list_update'];
+	return isset($update[$name]) ? $update[$name] : ( isset($main[$name]) ? $main[$name] : '');
+}
+
+
+
 ?>