124 lines
3.4 KiB
C#
124 lines
3.4 KiB
C#
/*
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Copyright © 2005 - 2008 Annpoint, s.r.o.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-------------------------------------------------------------------------
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NOTE: Reuse requires the following acknowledgement (see also NOTICE):
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This product includes DayPilot (http://www.daypilot.org) developed by Annpoint, s.r.o.
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*/
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using System;
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using System.Collections;
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using System.Globalization;
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using System.Text;
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using System.Web;
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namespace DayPilot.Utils
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{
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internal class Encoder
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{
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private static HttpApplication _app = null;
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private static HttpServerUtility Server
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{
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get
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{
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if (HttpContext.Current != null)
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return HttpContext.Current.Server;
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if (_app == null)
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_app = new HttpApplication();
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return _app.Server;
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}
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}
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internal static string HtmlEncode(string input)
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{
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if (input == null)
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{
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return null;
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}
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return Server.HtmlEncode(input);
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}
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internal static string UrlEncode(string input)
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{
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// return Server.UrlPathEncode(input);
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if (input == null)
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{
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return null;
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}
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return input.Replace("&", "%26");
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// return Server.UrlEncode(input);
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}
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internal static string UrlDecode(string input)
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{
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return Server.UrlDecode(input);
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}
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internal static DateTime UrlDecodeDateTime(string input)
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{
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CultureInfo culture = new CultureInfo("en-US");
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string decoded = Server.UrlDecode(input);
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try
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{
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return DateTime.ParseExact(decoded, culture.DateTimeFormat.SortableDateTimePattern, culture.DateTimeFormat);
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}
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catch (FormatException e)
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{
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throw new ApplicationException("Unable to parse DateTime: '" + decoded + "'.", e);
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}
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}
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internal static string UrlEncode(IList list)
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{
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StringBuilder sb = new StringBuilder();
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bool isFirst = true;
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foreach (object o in list)
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{
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string item;
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if (o is DateTime)
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{
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DateTime dt = (DateTime) o;
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item = dt.ToString("s");
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}
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else if (o == null)
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{
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item = String.Empty;
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}
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else
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{
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item = o.ToString();
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}
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if (!isFirst)
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{
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sb.Append("&");
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}
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sb.Append(UrlEncode(item));
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isFirst = false;
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}
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return sb.ToString();
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}
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}
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}
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