added: container LastContainer (lastcontainer.h lastcontainer.cpp)

it consists of last logged users
added: function 'last'


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@492 e52654a7-88a9-db11-a3e9-0013d4bc506e

templates/last.cpp

@@ -0,0 +1,85 @@
+/*
+ * 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 "templates.h"
+#include "../core/lastcontainer.h"
+#include "../core/misc.h"
+
+
+namespace TemplatesFunctions
+{
+static size_t last_reqid = 0;
+static LastContainer::Iterator last_iterator;
+
+
+bool last_init()
+{
+	if( last_reqid != request.id )
+	{
+		last_reqid    = request.id;	
+		last_iterator = data.last.Begin();
+	}
+	
+	return last_iterator != data.last.End();
+}
+
+
+
+void last_tab(Info & i)
+{
+	last_init();
+
+	if( i.iter != 0 && last_iterator != data.last.End() )
+		++last_iterator;
+		
+	i.result = last_iterator != data.last.End();
+}
+
+
+void last_tab_name(Info & i)
+{
+	if( !last_init() )
+		return;
+	
+	HtmlEscape(i.out, last_iterator->name);
+}
+
+
+void last_tab_ip(Info & i)
+{
+	if( !last_init() )
+		return;
+	
+	i.out << IpToStr(last_iterator->ip);
+}
+
+
+void last_tab_start(Info & i)
+{
+	if( !last_init() )
+		return;
+	
+	i.out << DateToStr(&last_iterator->start);
+}
+
+
+void last_tab_end(Info & i)
+{
+	if( !last_init() )
+		return;
+	
+	if( last_iterator->IsLoggedOut() )
+		i.out << DateToStr(&last_iterator->end);
+}
+
+
+} // namespace TemplatesFunctions
+
+
+