Initial project's source code check-in.

WebsitePanel/Sources/WebsitePanel.WebPortal/DesktopModules/Ecommerce/Code/UrlBuilder.cs

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+// Copyright (c) 2011, Outercurve Foundation.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// - Redistributions of source code must  retain  the  above copyright notice, this
+//   list of conditions and the following disclaimer.
+//
+// - Redistributions in binary form  must  reproduce the  above  copyright  notice,
+//   this list of conditions  and  the  following  disclaimer in  the documentation
+//   and/or other materials provided with the distribution.
+//
+// - Neither  the  name  of  the  Outercurve Foundation  nor   the   names  of  its
+//   contributors may be used to endorse or  promote  products  derived  from  this
+//   software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
+// WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
+// ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+using System;
+using System.Data;
+using System.Configuration;
+using System.Collections.Specialized;
+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 WebsitePanel.Ecommerce.Portal
+{
+	public class UrlBuilder : UriBuilder
+	{
+		NameValueCollection queryString = null;
+
+		#region Properties
+
+		public NameValueCollection QueryString
+		{
+			get
+			{
+				if (queryString == null)
+				{
+					queryString = new NameValueCollection();
+				}
+
+				return queryString;
+			}
+		}
+
+		public string PageName
+		{
+			get
+			{
+				string path = base.Path;
+				return path.Substring(path.LastIndexOf("/") + 1);
+			}
+			set
+			{
+				string path = base.Path;
+				path = path.Substring(0, path.LastIndexOf("/"));
+				base.Path = string.Concat(path, "/", value);
+			}
+		}
+
+		#endregion
+
+		public static UrlBuilder FromCurrentRequest()
+		{
+			return new UrlBuilder(
+				HttpContext.Current.Request.Url.AbsoluteUri
+			);
+		}
+
+		public static UrlBuilder FromScratch()
+		{
+			UrlBuilder builder = FromCurrentRequest();
+			builder.QueryString.Clear();
+
+			return builder;
+		}
+
+		public static UrlBuilder FromSpecifiedString(string uri)
+		{
+			return new UrlBuilder(uri);
+		}
+
+		public static UrlBuilder FromSpecifiedPage(System.Web.UI.Page page)
+		{
+			return new UrlBuilder(page.Request.Url.AbsoluteUri);
+		}
+
+		#region Constructor overloads
+
+		private UrlBuilder()
+		{
+		}
+
+		private UrlBuilder(string uri)
+			: base(uri)
+		{
+			PopulateQueryString();
+		}
+
+		private UrlBuilder(Uri uri)
+			: base(uri)
+		{
+			PopulateQueryString();
+		}
+
+		private UrlBuilder(string schemeName, string hostName)
+			: base(schemeName, hostName)
+		{
+		}
+
+		private UrlBuilder(string scheme, string host, int portNumber)
+			: base(scheme, host, portNumber)
+		{
+		}
+
+		private UrlBuilder(string scheme, string host, int port, string pathValue)
+			: base(scheme, host, port, pathValue)
+		{
+		}
+
+		private UrlBuilder(string scheme, string host, int port, string path, string extraValue)
+			: base(scheme, host, port, path, extraValue)
+		{
+		}
+
+		private UrlBuilder(System.Web.UI.Page page)
+			: base(page.Request.Url.AbsoluteUri)
+		{
+			PopulateQueryString();
+		}
+
+		#endregion
+
+		#region Public methods
+
+		public new string ToString()
+		{
+			GetQueryString();
+
+			if (Port == 80 || Port == 443)
+				return Uri.AbsoluteUri.Replace(String.Concat(":", Port), String.Empty);
+
+			return Uri.AbsoluteUri;
+		}
+
+		public void Navigate()
+		{
+			_Navigate(true);
+		}
+
+		public void Navigate(bool endResponse)
+		{
+			_Navigate(endResponse);
+		}
+
+		private void _Navigate(bool endResponse)
+		{
+			string uri = this.ToString();
+			
+			HttpContext.Current.Response.Redirect(uri, endResponse);
+		}
+
+		#endregion
+
+		#region Private methods
+
+		private void PopulateQueryString()
+		{
+			string query = base.Query;
+
+			if (queryString == null)
+				queryString = new NameValueCollection();
+			else
+				queryString.Clear();
+
+			if (String.IsNullOrEmpty(query))
+			{
+				/*foreach (string key in HttpContext.Current.Request.Params)
+				{
+					queryString[key] = HttpContext.Current.Request.Params[key];
+				}*/
+			}
+			else
+			{
+				query = query.Substring(1); //remove the ?
+
+				string[] pairs = query.Split(new char[] { '&' });
+				foreach (string s in pairs)
+				{
+					string[] pair = s.Split(new char[] { '=' });
+
+					queryString[pair[0]] = (pair.Length > 1) ? pair[1] : string.Empty;
+				}
+			}
+		}
+
+		private void GetQueryString()
+		{
+			int count = queryString.Count;
+
+			if (count == 0)
+			{
+				base.Query = string.Empty;
+				return;
+			}
+
+			string[] pairs = new string[count];
+
+			for (int i = 0; i < count; i++)
+			{
+				pairs[i] = String.Concat(queryString.AllKeys[i], "=", queryString[i]);
+			}
+
+			base.Query = string.Join("&", pairs);
+		}
+
+		#endregion
+	}
+}