//
// System.Web.UI.WebControls.ProfileBase.cs
//
// Authors:
// Chris Toshok (toshok@ximian.com)
// Vladimir Krasnov (vladimirk@mainsoft.com)
//
// (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.Configuration;
using System.Configuration.Provider;
using System.Web.Security;
using System.Web.Configuration;
using System.Reflection;
namespace System.Web.Profile{
public class ProfileBase : SettingsBase
{
bool _propertiyValuesLoaded = false;
bool _dirty = false;
DateTime _lastActivityDate = DateTime.MinValue;
DateTime _lastUpdatedDate = DateTime.MinValue;
SettingsContext _settingsContext = null;
SettingsPropertyValueCollection _propertiyValues = null;
const string Profiles_SettingsPropertyCollection = "Profiles.SettingsPropertyCollection";
#if TARGET_J2EE
static SettingsPropertyCollection _properties
{
get
{
object o = AppDomain.CurrentDomain.GetData (Profiles_SettingsPropertyCollection);
return (SettingsPropertyCollection) o;
}
set
{
AppDomain.CurrentDomain.SetData (Profiles_SettingsPropertyCollection, value);
}
}
#else
static SettingsPropertyCollection _properties = null;
#endif
static void InitProperties ()
{
SettingsPropertyCollection properties = new SettingsPropertyCollection ();
ProfileSection config = (ProfileSection) WebConfigurationManager.GetSection ("system.web/profile");
RootProfilePropertySettingsCollection ps = config.PropertySettings;
for (int i = 0; i < ps.GroupSettings.Count; i++) {
ProfileGroupSettings pgs = ps.GroupSettings [i];
ProfilePropertySettingsCollection ppsc = pgs.PropertySettings;
for (int s = 0; s < ppsc.Count; s++) {
SettingsProperty settingsProperty = CreateSettingsProperty (pgs, ppsc [s]);
ValidateProperty (settingsProperty, ppsc [s].ElementInformation);
properties.Add (settingsProperty);
}
}
for (int s = 0; s < ps.Count; s++) {
SettingsProperty settingsProperty = CreateSettingsProperty (null, ps [s]);
ValidateProperty (settingsProperty, ps [s].ElementInformation);
properties.Add (settingsProperty);
}
if (config.Inherits.Length > 0) {
Type profileType = ProfileParser.GetProfileCommonType (HttpContext.Current);
if (profileType != null) {
Type properiesType = profileType.BaseType;
for (; ; ) {
PropertyInfo [] pi = properiesType.GetProperties (BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
if (pi.Length > 0)
for (int i = 0; i < pi.Length; i++)
properties.Add (CreateSettingsProperty (pi [i]));
if (properiesType.BaseType == null ||
properiesType.BaseType == typeof (ProfileBase))
break;
properiesType = properiesType.BaseType;
}
}
}
properties.SetReadOnly ();
lock (Profiles_SettingsPropertyCollection) {
if (_properties == null)
_properties = properties;
}
}
public ProfileBase ()
{
}
public static ProfileBase Create (string username)
{
return Create (username, true);
}
public static ProfileBase Create (string username, bool isAuthenticated)
{
ProfileBase profile = null;
Type profileType = ProfileParser.GetProfileCommonType (HttpContext.Current);
if (profileType != null)
profile = (ProfileBase) Activator.CreateInstance (profileType);
else
profile = (ProfileBase) new DefaultProfile ();
profile.Initialize (username, isAuthenticated);
return profile;
}
public ProfileGroupBase GetProfileGroup (string groupName)
{
ProfileGroupBase group = null;
Type groupType = ProfileParser.GetProfileGroupType (HttpContext.Current, groupName);
if (groupType != null)
group = (ProfileGroupBase) Activator.CreateInstance (groupType);
else
throw new ProviderException ("Group '" + groupName + "' not found");
group.Init (this, groupName);
return group;
}
public object GetPropertyValue (string propertyName)
{
if (!_propertiyValuesLoaded)
InitPropertiesValues ();
_lastActivityDate = DateTime.UtcNow;
return ((SettingsPropertyValue) _propertiyValues [propertyName]).PropertyValue;
}
public void SetPropertyValue (string propertyName, object propertyValue)
{
if (!_propertiyValuesLoaded)
InitPropertiesValues ();
if (_propertiyValues [propertyName] == null)
throw new SettingsPropertyNotFoundException ("The settings property '" + propertyName + "' was not found.");
if (!(bool)((SettingsPropertyValue)
_propertiyValues [propertyName]).Property.Attributes["AllowAnonymous"] && IsAnonymous)
throw new ProviderException ("This property cannot be set for anonymous users.");
((SettingsPropertyValue) _propertiyValues [propertyName]).PropertyValue = propertyValue;
_dirty = true;
_lastActivityDate = DateTime.UtcNow;
_lastUpdatedDate = _lastActivityDate;
}
public override object this [string propertyName]
{
get
{
return GetPropertyValue (propertyName);
}
set
{
SetPropertyValue (propertyName, value);
}
}
void InitPropertiesValues ()
{
if (!_propertiyValuesLoaded) {
_propertiyValues = ProfileManager.Provider.GetPropertyValues (_settingsContext, Properties);
_propertiyValuesLoaded = true;
}
}
static Type GetPropertyType (ProfileGroupSettings pgs, ProfilePropertySettings pps)
{
Type type = HttpApplication.LoadType (pps.Type);
if (type != null)
return type;
Type profileType = null;
if (pgs == null)
profileType = ProfileParser.GetProfileCommonType (HttpContext.Current);
else
profileType = ProfileParser.GetProfileGroupType (HttpContext.Current, pgs.Name);
if (profileType == null)
return null;
PropertyInfo pi = profileType.GetProperty (pps.Name);
if (pi != null)
return pi.PropertyType;
return null;
}
static void ValidateProperty (SettingsProperty settingsProperty, ElementInformation elementInfo)
{
string exceptionMessage = string.Empty;
if (!AnonymousIdentificationModule.Enabled &&
(bool) settingsProperty.Attributes ["AllowAnonymous"])
exceptionMessage = "Profile property '{0}' allows anonymous users to store data. " +
"This requires that the AnonymousIdentification feature be enabled.";
if (settingsProperty.PropertyType == null)
exceptionMessage = "The type specified for a profile property '{0}' could not be found.";
if (settingsProperty.SerializeAs == SettingsSerializeAs.Binary &&
!settingsProperty.PropertyType.IsSerializable)
exceptionMessage = "The type for the property '{0}' cannot be serialized " +
"using the binary serializer, since the type is not marked as serializable.";
if (exceptionMessage.Length > 0)
throw new ConfigurationErrorsException (string.Format (exceptionMessage, settingsProperty.Name),
elementInfo.Source, elementInfo.LineNumber);
}
static SettingsProperty CreateSettingsProperty (PropertyInfo property)
{
SettingsProperty sp = new SettingsProperty (property.Name);
Attribute [] attributes = (Attribute [])property.GetCustomAttributes (false);
SettingsAttributeDictionary attDict = new SettingsAttributeDictionary();
bool defaultAssigned = false;
sp.SerializeAs = SettingsSerializeAs.ProviderSpecific;
sp.PropertyType = property.PropertyType;
sp.IsReadOnly = false;
sp.ThrowOnErrorDeserializing = false;
sp.ThrowOnErrorSerializing = true;
for (int i = 0; i < attributes.Length; i++) {
if (attributes [i] is DefaultSettingValueAttribute) {
sp.DefaultValue = ((DefaultSettingValueAttribute) attributes [i]).Value;
defaultAssigned = true;
} else if (attributes [i] is SettingsProviderAttribute) {
Type providerType = HttpApplication.LoadType (((SettingsProviderAttribute) attributes [i]).ProviderTypeName);
sp.Provider = (SettingsProvider) Activator.CreateInstance (providerType);
sp.Provider.Initialize (null, null);
} else if (attributes [i] is SettingsSerializeAsAttribute) {
sp.SerializeAs = ((SettingsSerializeAsAttribute) attributes [i]).SerializeAs;
} else if (attributes [i] is SettingsAllowAnonymousAttribute) {
sp.Attributes ["AllowAnonymous"] = ((SettingsAllowAnonymousAttribute) attributes [i]).Allow;
} else if (attributes [i] is CustomProviderDataAttribute) {
sp.Attributes ["CustomProviderData"] = ((CustomProviderDataAttribute) attributes [i]).CustomProviderData;
} else if (attributes [i] is ApplicationScopedSettingAttribute ||
attributes [i] is UserScopedSettingAttribute ||
attributes [i] is SettingsDescriptionAttribute ||
attributes [i] is SettingAttribute)
attDict.Add (attributes [i].GetType (), attributes [i]);
}
if (sp.Provider == null)
sp.Provider = ProfileManager.Provider;
if (sp.Attributes ["AllowAnonymous"] == null)
sp.Attributes ["AllowAnonymous"] = false;
if (!defaultAssigned && sp.PropertyType == typeof (string) && sp.DefaultValue == null)
sp.DefaultValue = String.Empty;
return sp;
}
static SettingsProperty CreateSettingsProperty (ProfileGroupSettings pgs, ProfilePropertySettings pps)
{
string name = ((pgs == null) ? String.Empty : pgs.Name + ".") + pps.Name;
SettingsProperty sp = new SettingsProperty (name);
sp.Attributes.Add ("AllowAnonymous", pps.AllowAnonymous);
sp.DefaultValue = pps.DefaultValue;
sp.IsReadOnly = pps.ReadOnly;
sp.Provider = ProfileManager.Provider;
sp.ThrowOnErrorDeserializing = false;
sp.ThrowOnErrorSerializing = true;
if (pps.Type.Length == 0 || pps.Type == "string")
sp.PropertyType = typeof (string);
else
sp.PropertyType = GetPropertyType (pgs, pps);
switch (pps.SerializeAs) {
case SerializationMode.Binary:
sp.SerializeAs = SettingsSerializeAs.Binary;
break;
case SerializationMode.ProviderSpecific:
sp.SerializeAs = SettingsSerializeAs.ProviderSpecific;
break;
case SerializationMode.String:
sp.SerializeAs = SettingsSerializeAs.String;
break;
case SerializationMode.Xml:
sp.SerializeAs = SettingsSerializeAs.Xml;
break;
}
return sp;
}
public void Initialize (string username, bool isAuthenticated)
{
_settingsContext = new SettingsContext ();
_settingsContext.Add ("UserName", username);
_settingsContext.Add ("IsAuthenticated", isAuthenticated);
SettingsProviderCollection spc = new SettingsProviderCollection();
spc.Add (ProfileManager.Provider);
base.Initialize (Context, ProfileBase.Properties, spc);
}
public override void Save ()
{
if (IsDirty) {
ProfileManager.Provider.SetPropertyValues (_settingsContext, _propertiyValues);
}
}
public bool IsAnonymous {
get {
return !(bool) _settingsContext ["IsAuthenticated"];
}
}
public bool IsDirty {
get {
return _dirty;
}
}
public DateTime LastActivityDate {
get {
return _lastActivityDate;
}
}
public DateTime LastUpdatedDate {
get {
return _lastUpdatedDate;
}
}
public new static SettingsPropertyCollection Properties {
get {
if (_properties == null)
InitProperties ();
return _properties;
}
}
public string UserName {
get {
return (string) _settingsContext ["UserName"];
}
}
}
}
#endif
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