added: SessionContainer special container used by SessionManager

sessions are indexed by id and time (last used time)
changed: old sessions are deleted
       parameter: session_max_iddle in the config file
added: function 'who'


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@483 e52654a7-88a9-db11-a3e9-0013d4bc506e

templates/who.cpp

@@ -0,0 +1,102 @@
+/*
+ * 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/sessioncontainer.h"
+#include "../core/requestcontroller.h"
+#include "../core/misc.h"
+
+
+namespace TemplatesFunctions
+{
+
+static size_t who_reqid = 0;
+
+SessionContainer::Iterator who_iterator;
+size_t who_lp;
+
+
+bool who_init()
+{
+	if( who_reqid != request.id )
+	{
+		who_reqid    = request.id;	
+		who_iterator = req_controller.SessionBegin();
+		who_lp       = 1;
+	}
+	
+	return who_iterator != req_controller.SessionEnd();
+}
+
+
+
+void who_tab(Info & i)
+{
+	who_init();
+
+	if( i.iter != 0 && who_iterator != req_controller.SessionEnd() )
+	{
+		++who_iterator;
+		++who_lp;
+	}
+		
+	i.result = who_iterator != req_controller.SessionEnd();
+}
+
+
+void who_tab_lp(Info & i)
+{
+	if( !who_init() )
+		return;
+	
+	i.out << who_lp;
+}
+
+
+void who_tab_user(Info & i)
+{
+	if( !who_init() )
+		return;
+	
+	if( who_iterator->puser )
+		i.out << who_iterator->puser->name;
+}
+
+
+
+void who_tab_time(Info & i)
+{
+	if( !who_init() )
+		return;
+	
+	i.out << DateToStr(	who_iterator->tm_time.tm_mon + 1,
+						who_iterator->tm_time.tm_mday,
+						who_iterator->tm_time.tm_hour,
+						who_iterator->tm_time.tm_min,
+						who_iterator->tm_time.tm_sec );
+}
+
+
+void who_tab_last_time(Info & i)
+{
+	if( !who_init() )
+		return;
+	
+	i.out << DateToStr(	who_iterator->tm_last_time.tm_mon + 1,
+						who_iterator->tm_last_time.tm_mday,
+						who_iterator->tm_last_time.tm_hour,
+						who_iterator->tm_last_time.tm_min,
+						who_iterator->tm_last_time.tm_sec );
+}
+
+
+} // namespace TemplatesFunctions
+
+
+