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Initial project's source code check-in.

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ptsurbeleu 2011-07-13 16:07:32 -07:00
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WebsitePanel/Sources/WebsitePanel.WebPortal/Code/Adapters/LoginAdapter.cs Normal file
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// Material sourced from the bluePortal project (http://blueportal.codeplex.com).
// Licensed under the Microsoft Public License (available at http://www.opensource.org/licenses/ms-pl.html).
using System;
using System.Data;
using System.Collections;
using System.Configuration;
using System.IO;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
namespace CSSFriendly
{
public class LoginAdapter : System.Web.UI.WebControls.Adapters.WebControlAdapter
{
private enum State
{
LoggingIn,
Failed,
Success,
}
State _state = State.LoggingIn;
private WebControlAdapterExtender _extender = null;
private WebControlAdapterExtender Extender
{
get
{
if (((_extender == null) && (Control != null)) ||
((_extender != null) && (Control != _extender.AdaptedControl)))
{
_extender = new WebControlAdapterExtender(Control);
}
System.Diagnostics.Debug.Assert(_extender != null, "CSS Friendly adapters internal error", "Null extender instance");
return _extender;
}
}
public LoginAdapter()
{
_state = State.LoggingIn;
}
/// ///////////////////////////////////////////////////////////////////////////////
/// PROTECTED
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
Login login = Control as Login;
if (Extender.AdapterEnabled && (login != null))
{
RegisterScripts();
login.LoggedIn += OnLoggedIn;
login.LoginError += OnLoginError;
_state = State.LoggingIn;
}
}
protected override void CreateChildControls()
{
base.CreateChildControls();
Login login = Control as Login;
if ((login != null) && (login.Controls.Count == 1) && (login.LayoutTemplate != null))
{
Control container = login.Controls[0];
if (container != null)
{
container.Controls.Clear();
login.LayoutTemplate.InstantiateIn(container);
container.DataBind();
}
}
}
protected void OnLoggedIn(object sender, EventArgs e)
{
_state = State.Success;
}
protected void OnLoginError(object sender, EventArgs e)
{
_state = State.Failed;
}
protected override void RenderBeginTag(HtmlTextWriter writer)
{
if (Extender.AdapterEnabled)
{
Extender.RenderBeginTag(writer, "AspNet-Login");
}
else
{
base.RenderBeginTag(writer);
}
}
protected override void RenderEndTag(HtmlTextWriter writer)
{
if (Extender.AdapterEnabled)
{
Extender.RenderEndTag(writer);
}
else
{
base.RenderEndTag(writer);
}
}
protected override void RenderContents(HtmlTextWriter writer)
{
if (Extender.AdapterEnabled)
{
Login login = Control as Login;
if (login != null)
{
if (login.LayoutTemplate != null)
{
if (login.Controls.Count == 1)
{
Control container = login.Controls[0];
if (container != null)
{
foreach (Control c in container.Controls)
{
c.RenderControl(writer);
}
}
}
}
else
{
WriteTitlePanel(writer, login);
WriteInstructionPanel(writer, login);
WriteHelpPanel(writer, login);
WriteUserPanel(writer, login);
WritePasswordPanel(writer, login);
WriteRememberMePanel(writer, login);
if (_state == State.Failed)
{
WriteFailurePanel(writer, login);
}
WriteSubmitPanel(writer, login);
WriteCreateUserPanel(writer, login);
WritePasswordRecoveryPanel(writer, login);
}
}
}
else
{
base.RenderContents(writer);
}
}
/// ///////////////////////////////////////////////////////////////////////////////
/// PRIVATE
private void RegisterScripts()
{
}
private void WriteTitlePanel(HtmlTextWriter writer, Login login)
{
if (!String.IsNullOrEmpty(login.TitleText))
{
string className = (login.TitleTextStyle != null) && (!String.IsNullOrEmpty(login.TitleTextStyle.CssClass)) ? login.TitleTextStyle.CssClass + " " : "";
className += "AspNet-Login-TitlePanel";
WebControlAdapterExtender.WriteBeginDiv(writer, className);
WebControlAdapterExtender.WriteSpan(writer, "", login.TitleText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteInstructionPanel(HtmlTextWriter writer, Login login)
{
if (!String.IsNullOrEmpty(login.InstructionText))
{
string className = (login.InstructionTextStyle != null) && (!String.IsNullOrEmpty(login.InstructionTextStyle.CssClass)) ? login.InstructionTextStyle.CssClass + " " : "";
className += "AspNet-Login-InstructionPanel";
WebControlAdapterExtender.WriteBeginDiv(writer, className);
WebControlAdapterExtender.WriteSpan(writer, "", login.InstructionText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteFailurePanel(HtmlTextWriter writer, Login login)
{
if (!String.IsNullOrEmpty(login.FailureText))
{
string className = (login.FailureTextStyle != null) && (!String.IsNullOrEmpty(login.FailureTextStyle.CssClass)) ? login.FailureTextStyle.CssClass + " " : "";
className += "AspNet-Login-FailurePanel";
WebControlAdapterExtender.WriteBeginDiv(writer, className);
WebControlAdapterExtender.WriteSpan(writer, "", login.FailureText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteHelpPanel(HtmlTextWriter writer, Login login)
{
if ((!String.IsNullOrEmpty(login.HelpPageIconUrl)) || (!String.IsNullOrEmpty(login.HelpPageText)))
{
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-HelpPanel");
WebControlAdapterExtender.WriteImage(writer, login.HelpPageIconUrl, "Help");
WebControlAdapterExtender.WriteLink(writer, login.HyperLinkStyle.CssClass, login.HelpPageUrl, "Help", login.HelpPageText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteUserPanel(HtmlTextWriter writer, Login login)
{
Page.ClientScript.RegisterForEventValidation(login.FindControl("UserName").UniqueID);
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-UserPanel");
Extender.WriteTextBox(writer, false, login.LabelStyle.CssClass, login.UserNameLabelText, login.TextBoxStyle.CssClass, "UserName", login.UserName);
WebControlAdapterExtender.WriteRequiredFieldValidator(writer, login.FindControl("UserNameRequired") as RequiredFieldValidator, login.ValidatorTextStyle.CssClass, "UserName", login.UserNameRequiredErrorMessage);
WebControlAdapterExtender.WriteEndDiv(writer);
}
private void WritePasswordPanel(HtmlTextWriter writer, Login login)
{
Page.ClientScript.RegisterForEventValidation(login.FindControl("Password").UniqueID);
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-PasswordPanel");
Extender.WriteTextBox(writer, true, login.LabelStyle.CssClass, login.PasswordLabelText, login.TextBoxStyle.CssClass, "Password", "");
WebControlAdapterExtender.WriteRequiredFieldValidator(writer, login.FindControl("PasswordRequired") as RequiredFieldValidator, login.ValidatorTextStyle.CssClass, "Password", login.PasswordRequiredErrorMessage);
WebControlAdapterExtender.WriteEndDiv(writer);
}
private void WriteRememberMePanel(HtmlTextWriter writer, Login login)
{
if (login.DisplayRememberMe)
{
Page.ClientScript.RegisterForEventValidation(login.FindControl("RememberMe").UniqueID);
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-RememberMePanel");
Extender.WriteCheckBox(writer, login.LabelStyle.CssClass, login.RememberMeText, login.CheckBoxStyle.CssClass, "RememberMe", login.RememberMeSet);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteSubmitPanel(HtmlTextWriter writer, Login login)
{
string id = "Login";
string idWithType = WebControlAdapterExtender.MakeIdWithButtonType(id, login.LoginButtonType);
Control btn = login.FindControl(idWithType);
if (btn != null)
{
Page.ClientScript.RegisterForEventValidation(btn.UniqueID);
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-SubmitPanel");
PostBackOptions options = new PostBackOptions(btn, "", "", false, false, false, false, true, login.UniqueID);
string javascript = "javascript:" + Page.ClientScript.GetPostBackEventReference(options);
javascript = Page.Server.HtmlEncode(javascript);
Extender.WriteSubmit(writer, login.LoginButtonType, login.LoginButtonStyle.CssClass, id, login.LoginButtonImageUrl, javascript, login.LoginButtonText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WriteCreateUserPanel(HtmlTextWriter writer, Login login)
{
if ((!String.IsNullOrEmpty(login.CreateUserUrl)) || (!String.IsNullOrEmpty(login.CreateUserText)))
{
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-CreateUserPanel");
WebControlAdapterExtender.WriteImage(writer, login.CreateUserIconUrl, "Create user");
WebControlAdapterExtender.WriteLink(writer, login.HyperLinkStyle.CssClass, login.CreateUserUrl, "Create user", login.CreateUserText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
private void WritePasswordRecoveryPanel(HtmlTextWriter writer, Login login)
{
if ((!String.IsNullOrEmpty(login.PasswordRecoveryUrl)) || (!String.IsNullOrEmpty(login.PasswordRecoveryText)))
{
WebControlAdapterExtender.WriteBeginDiv(writer, "AspNet-Login-PasswordRecoveryPanel");
WebControlAdapterExtender.WriteImage(writer, login.PasswordRecoveryIconUrl, "Password recovery");
WebControlAdapterExtender.WriteLink(writer, login.HyperLinkStyle.CssClass, login.PasswordRecoveryUrl, "Password recovery", login.PasswordRecoveryText);
WebControlAdapterExtender.WriteEndDiv(writer);
}
}
}
}