added: TextStream<> DbTextStream<> and HtmlTextStream<> have operator<<(Space&) now

added: to db: bool DbBase::AssertValueSpace(PGresult * r, int row, int col, Space & space, bool split_single)
added: environment variables for users
       User::env (of type Space) and
       User::aenv (of type Space) for admin variables (can be changed only by a super user)
added: winix function 'env'
       for changing User::env and User::aenv ('env' winix function with a 'a' parameter)



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@790 e52654a7-88a9-db11-a3e9-0013d4bc506e

db/dbitemcolumns.h

@@ -2,7 +2,7 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2010-2011, Tomasz Sowa
+ * Copyright (c) 2010-2012, Tomasz Sowa
  * All rights reserved.
  * 
  */
@@ -13,8 +13,7 @@
 
 #include <libpq-fe.h>
 #include "core/item.h"
-#include "core/confparser.h"
-
+#include "dbbase.h"
 
 
 
@@ -50,19 +49,16 @@ struct DbItemColumns
 	int sort_index;
 	int meta;
 
+	DbItemColumns(DbBase & db_base_) : db_base(db_base_)
+	{
+	}
+
 	void SetColumns(PGresult * r);
 	void SetItem(PGresult * r, long row, Item & item);
 
-
 private:
 
-	// for parsing meta information
-	ConfParser conf_parser;
-
-	// meta string
-	std::wstring meta_str;
-
-	void SetMeta(PGresult * r, long row, Item & item);
+	DbBase & db_base;
 
 };