added: privileges (user, groups, permissions)

(not finished yet)
       classes: User, Group, Users, Groups, UGContainer
changed: Dir class into Dirs


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@467 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/users.cpp

@@ -0,0 +1,110 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "users.h"
+
+
+
+
+Users::Users()
+{
+	Clear();
+}
+
+
+
+void Users::Clear()
+{
+	table.Clear();	
+}
+
+
+
+void Users::ReadUsers()
+{
+	Clear();	
+	
+	db.GetUsers(table);
+}
+
+
+
+User * Users::GetUser(long user_id)
+{
+	Table::Iterator i = table.FindId(user_id);
+	
+	if( i == table.End() )
+		return 0;
+	
+return &(*i);
+}
+
+
+User * Users::GetUser(const std::string & name)
+{
+	Table::Iterator i = table.FindName(name);
+	
+	if( i == table.End() )
+		return 0;
+	
+return &(*i);
+}
+
+
+
+long Users::GetUserId(const std::string & name)
+{
+User * puser = GetUser(name);
+
+	if( !puser )
+		return -1;	
+	
+return puser->id;
+}
+
+
+
+Users::Iterator Users::Begin()
+{
+	return table.Begin();
+}
+
+
+
+Users::Iterator Users::End()
+{
+	return table.End();
+}
+
+
+
+Users::SizeType Users::Size()
+{
+	return table.Size();
+}
+
+
+
+User & Users::operator[](Users::SizeType pos)
+{
+	return table[pos];
+}
+
+
+
+
+
+
+
+
+
+
+
+
+