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/groups.cpp

@@ -0,0 +1,118 @@
+/*
+ * 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 "groups.h"
+
+
+
+
+
+
+Groups::Groups()
+{
+	Clear();
+}
+
+
+void Groups::Clear()
+{
+	table.Clear();
+}
+
+
+void Groups::ReadGroups()
+{
+	Clear();
+	
+	db.GetGroups(table);	
+}
+
+
+Group * Groups::GetGroup(long group_id)
+{
+	Table::Iterator i = table.FindId(group_id);
+	
+	if( i == table.End() )
+		return 0;
+	
+return &(*i);
+}
+
+
+Group * Groups::GetGroup(const std::string & name)
+{
+	Table::Iterator i = table.FindName(name);
+	
+	if( i == table.End() )
+		return 0;
+	
+return &(*i);
+}
+
+
+long Groups::GetGroupId(const std::string & name)
+{
+	Group * pgroup = GetGroup(name);
+	
+	if( !pgroup )
+		return -1;	
+	
+return pgroup->id;
+}
+
+
+
+Groups::Iterator Groups::Begin()
+{
+	return table.Begin();
+}
+
+
+
+Groups::Iterator Groups::End()
+{
+	return table.End();
+}
+
+
+
+Groups::SizeType Groups::Size()
+{
+	return table.Size();
+}
+
+
+Group & Groups::operator[](Groups::SizeType pos)
+{
+	return table[pos];
+}
+
+
+
+
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