the first part of reimplementing has been done

now we have app object and singletons are only: log logn plugin and app



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@628 e52654a7-88a9-db11-a3e9-0013d4bc506e

functions/subject.cpp

@@ -0,0 +1,88 @@
+/*
+ * This file is a part of Winix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008-2010, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "subject.h"
+
+
+namespace Fun
+{
+
+Subject::Subject()
+{
+	fun.url = "subject";
+}
+
+
+
+bool Subject::SubjectCheckAccess()
+{
+	// super user can always
+	if( request->session->puser && request->session->puser->super_user )
+		return true;
+
+	bool access;
+
+	if( request->is_item )
+		access = system->HasWriteAccess(request->item);
+	else
+		access = system->HasWriteAccess(*request->dir_table.back());
+
+	if( !access )
+		request->status = WINIX_ERR_PERMISSION_DENIED;
+
+return access;
+}
+
+
+
+void Subject::EditDirSubject()
+{
+	Item & dir = *request->dir_table.back();
+
+	request->PostVar("subject", dir.subject);
+	db->EditSubjectById(dir, dir.id);
+
+	system->RedirectToLastDir();
+}
+
+
+
+void Subject::EditFileSubject()
+{
+	request->PostVar("subject", request->item.subject);
+	db->EditSubjectById(request->item, request->item.id);
+
+	system->RedirectTo(request->item);
+}
+
+
+
+
+void Subject::MakePost()
+{
+	if( !SubjectCheckAccess() )
+		return;
+
+	if( request->is_item )
+		EditFileSubject();
+	else
+		EditDirSubject();
+}
+
+
+
+void Subject::MakeGet()
+{
+	SubjectCheckAccess();
+}
+
+
+
+
+} // namespace