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// Copyright © 2009, 2010, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using System;
using System.Configuration;
using System.Web.Configuration;
using System.Xml;
namespace MySql.Data.VisualStudio.WebConfig
{
internal class SessionStateConfig : GenericConfig
{
public SessionStateConfig()
: base()
{
typeName = "MySqlSessionStateStoreProvider";
sectionName = "sessionState";
Configuration machineConfig = ConfigurationManager.OpenMachineConfiguration();
MembershipSection section = (MembershipSection)machineConfig.SectionGroups["system.web"].Sections["membership"];
foreach (ProviderSettings p in section.Providers)
if (p.Type.Contains("MySql"))
ProviderType = p.Type;
ProviderType = ProviderType.Replace("MySql.Web.Security.MySQLMembershipProvider",
"MySql.Web.SessionState.MySqlSessionStateStore");
}
public override void GetDefaults()
{
defaults.ProviderName = "MySqlSessionStateProvider";
defaults.WriteExceptionToLog = false;
defaults.ConnectionStringName = "LocalMySqlServer";
defaults.AutoGenSchema = false;
defaults.AppName = "/";
}
protected override ProviderSettings GetMachineSettings()
{
Configuration machineConfig = ConfigurationManager.OpenMachineConfiguration();
SessionStateSection section = (SessionStateSection)machineConfig.SectionGroups["system.web"].Sections[sectionName];
foreach (ProviderSettings p in section.Providers)
if (p.Type.Contains(typeName)) return p;
return null;
}
public override void Initialize(WebConfig wc)
{
GetDefaults();
values = defaults;
// get the default provider
XmlElement e = wc.GetProviderSection(sectionName);
if (e != null)
{
string mode = e.GetAttribute("mode");
if (String.Compare(mode, "custom", true) == 0)
DefaultProvider = e.GetAttribute("customProvider");
}
e = wc.GetProviderElement(sectionName);
if (e != null)
{
values.ProviderName = e.GetAttribute("name");
if (e.HasAttribute("connectionStringName"))
values.ConnectionStringName = e.GetAttribute("connectionStringName");
if (e.HasAttribute("description"))
values.AppDescription = e.GetAttribute("description");
if (e.HasAttribute("applicationName"))
values.AppName = e.GetAttribute("applicationName");
if (e.HasAttribute("writeExceptionsToEventLog"))
values.WriteExceptionToLog = GetBoolValue(e.GetAttribute("writeExceptionsToEventLog"), false);
if (e.HasAttribute("autogenerateschema"))
values.AutoGenSchema = GetBoolValue(e.GetAttribute("autogenerateschema"), false);
}
values.ConnectionString = wc.GetConnectionString(values.ConnectionStringName);
Enabled = OriginallyEnabled = DefaultProvider != null &&
(DefaultProvider == values.ProviderName ||
DefaultProvider == defaults.ProviderName);
}
public override void Save(WebConfig wc)
{
if (OriginallyEnabled)
{
XmlElement e = wc.GetProviderSection(sectionName);
e.ParentNode.RemoveChild(e);
}
if (!Enabled) return;
// we need to save our connection strings even if we are using the default
// provider definition
wc.SaveConnectionString(defaults.ConnectionStringName, values.ConnectionStringName,
values.ConnectionString);
// we do this so our equality comparison that follows can work
defaults.ConnectionString = values.ConnectionString;
XmlElement provider = wc.AddProvider(sectionName, null, values.ProviderName);
SaveProvider(provider);
// we are enabled so we want to set our defaultProvider attribute
XmlElement sessionNode = (XmlElement)provider.ParentNode.ParentNode;
sessionNode.SetAttribute("mode", "Custom");
sessionNode.SetAttribute("cookieless", "true");
sessionNode.SetAttribute("regenerateExpiredSessionId", "true");
sessionNode.SetAttribute("customProvider", values.ProviderName);
}
}
}
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