added function: uname

added function: subject - for changing a subject


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@600 e52654a7-88a9-db11-a3e9-0013d4bc506e

content/subject.cpp

@@ -0,0 +1,81 @@
+/*
+ * This file is a part of Winix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008-2010, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "content.h"
+#include "../core/request.h"
+#include "../core/db.h"
+#include "../core/log.h"
+
+
+
+bool Content::SubjectCheckAccess()
+{
+	// super user can always
+	if( request.session->puser && request.session->puser->super_user )
+		return true;
+
+	bool access;
+
+	if( request.is_item )
+		access = request.HasWriteAccess(request.item);
+	else
+		access = request.HasWriteAccess(*request.dir_table.back());
+
+	if( !access )
+		request.status = WINIX_ERR_PERMISSION_DENIED;
+
+return access;
+}
+
+
+
+void Content::EditDirSubject()
+{
+	Item & dir = *request.dir_table.back();
+
+	request.PostVar("subject", dir.subject);
+	db.EditSubjectById(dir, dir.id);
+
+	RedirectToLastDir();
+}
+
+
+
+void Content::EditFileSubject()
+{
+	request.PostVar("subject", request.item.subject);
+	db.EditSubjectById(request.item, request.item.id);
+
+	RedirectTo(request.item);
+}
+
+
+
+
+void Content::PostFunSubject()
+{
+	if( !SubjectCheckAccess() )
+		return;
+
+	if( request.is_item )
+		EditFileSubject();
+	else
+		EditDirSubject();
+}
+
+
+
+void Content::FunSubject()
+{
+	SubjectCheckAccess();
+}
+
+
+
+