193 lines
9 KiB
C#
193 lines
9 KiB
C#
// Copyright (c) 2015, Outercurve Foundation.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// - Redistributions of source code must retain the above copyright notice, this
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// list of conditions and the following disclaimer.
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//
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// - Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// - Neither the name of the Outercurve Foundation nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Material sourced from the bluePortal project (http://blueportal.codeplex.com).
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// Licensed under the Microsoft Public License (available at http://www.opensource.org/licenses/ms-pl.html).
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using System;
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using System.Data;
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using System.Collections;
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using System.Configuration;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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namespace CSSFriendly
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{
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public class LoginStatusAdapter : System.Web.UI.WebControls.Adapters.WebControlAdapter
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{
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private WebControlAdapterExtender _extender = null;
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private WebControlAdapterExtender Extender
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{
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get
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{
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if (((_extender == null) && (Control != null)) ||
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((_extender != null) && (Control != _extender.AdaptedControl)))
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{
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_extender = new WebControlAdapterExtender(Control);
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}
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System.Diagnostics.Debug.Assert(_extender != null, "CSS Friendly adapters internal error", "Null extender instance");
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return _extender;
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}
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}
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protected override void OnInit(EventArgs e)
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{
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base.OnInit(e);
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if (Extender.AdapterEnabled)
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{
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RegisterScripts();
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}
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}
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protected override void RenderBeginTag(HtmlTextWriter writer)
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{
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if (Extender.AdapterEnabled)
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{
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// The LoginStatus is very simple INPUT or A tag so we don't wrap it with an being/end tag (e.g., no DIV wraps it).
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}
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else
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{
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base.RenderBeginTag(writer);
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}
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}
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protected override void RenderEndTag(HtmlTextWriter writer)
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{
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if (Extender.AdapterEnabled)
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{
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// The LoginStatus is very simple INPUT or A tag so we don't wrap it with an being/end tag (e.g., no DIV wraps it).
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}
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else
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{
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base.RenderEndTag(writer);
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}
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}
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protected override void RenderContents(HtmlTextWriter writer)
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{
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if (Extender.AdapterEnabled)
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{
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LoginStatus loginStatus = Control as LoginStatus;
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if (loginStatus != null)
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{
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string className = (!String.IsNullOrEmpty(loginStatus.CssClass)) ? ("AspNet-LoginStatus " + loginStatus.CssClass) : "AspNet-LoginStatus";
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if (Membership.GetUser() == null)
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{
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if (!String.IsNullOrEmpty(loginStatus.LoginImageUrl))
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{
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Control ctl = loginStatus.FindControl("ctl03");
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if (ctl != null)
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{
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writer.WriteBeginTag("input");
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writer.WriteAttribute("id", loginStatus.ClientID);
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writer.WriteAttribute("type", "image");
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writer.WriteAttribute("name", ctl.UniqueID);
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writer.WriteAttribute("title", loginStatus.ToolTip);
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writer.WriteAttribute("class", className);
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writer.WriteAttribute("src", loginStatus.ResolveClientUrl(loginStatus.LoginImageUrl));
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writer.WriteAttribute("alt", loginStatus.LoginText);
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writer.Write(HtmlTextWriter.SelfClosingTagEnd);
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Page.ClientScript.RegisterForEventValidation(ctl.UniqueID);
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}
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}
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else
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{
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Control ctl = loginStatus.FindControl("ctl02");
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if (ctl != null)
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{
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writer.WriteBeginTag("a");
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writer.WriteAttribute("id", loginStatus.ClientID);
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writer.WriteAttribute("title", loginStatus.ToolTip);
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writer.WriteAttribute("class", className);
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writer.WriteAttribute("href", Page.ClientScript.GetPostBackClientHyperlink(loginStatus.FindControl("ctl02"), ""));
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writer.Write(HtmlTextWriter.TagRightChar);
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writer.Write(loginStatus.LoginText);
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writer.WriteEndTag("a");
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Page.ClientScript.RegisterForEventValidation(ctl.UniqueID);
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}
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}
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}
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else
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{
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if (!String.IsNullOrEmpty(loginStatus.LogoutImageUrl))
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{
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Control ctl = loginStatus.FindControl("ctl01");
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if (ctl != null)
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{
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writer.WriteBeginTag("input");
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writer.WriteAttribute("id", loginStatus.ClientID);
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writer.WriteAttribute("type", "image");
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writer.WriteAttribute("name", ctl.UniqueID);
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writer.WriteAttribute("title", loginStatus.ToolTip);
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writer.WriteAttribute("class", className);
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writer.WriteAttribute("src", loginStatus.ResolveClientUrl(loginStatus.LogoutImageUrl));
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writer.WriteAttribute("alt", loginStatus.LogoutText);
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writer.Write(HtmlTextWriter.SelfClosingTagEnd);
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Page.ClientScript.RegisterForEventValidation(ctl.UniqueID);
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}
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}
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else
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{
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Control ctl = loginStatus.FindControl("ctl00");
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if (ctl != null)
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{
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writer.WriteBeginTag("a");
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writer.WriteAttribute("id", loginStatus.ClientID);
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writer.WriteAttribute("title", loginStatus.ToolTip);
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writer.WriteAttribute("class", className);
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writer.WriteAttribute("href", Page.ClientScript.GetPostBackClientHyperlink(loginStatus.FindControl("ctl00"), ""));
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writer.Write(HtmlTextWriter.TagRightChar);
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writer.Write(loginStatus.LogoutText);
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writer.WriteEndTag("a");
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Page.ClientScript.RegisterForEventValidation(ctl.UniqueID);
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}
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}
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}
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}
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}
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else
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{
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base.RenderContents(writer);
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}
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}
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/// ///////////////////////////////////////////////////////////////////////////////
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/// PRIVATE
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private void RegisterScripts()
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{
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}
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}
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}
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