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566 lines
21 KiB
566 lines
21 KiB
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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using System.Security;
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using System.Security.Cryptography;
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using System.Resources;
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namespace WebBase
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{
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/// <summary>
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/// The web helper class contains shared functions used by page and user controls, as base class of Page and UserControl.
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/// </summary>
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public class WebHelper
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{
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#region Helper Methods
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/// <summary>
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/// Gets the string param.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="paramName">Name of the param.</param>
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/// <param name="errorReturn">The error return.</param>
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/// <returns>The param value.</returns>
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public static string GetStringParam(System.Web.HttpRequest request, string paramName, string errorReturn)
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{
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string retStr = request.Form[paramName];
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if (retStr == null)
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{
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retStr = request.QueryString[paramName];
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}
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if (retStr == null)
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{
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return errorReturn;
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}
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return retStr;
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}
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/// <summary>
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/// Gets the int param.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="paramName">Name of the param.</param>
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/// <param name="errorReturn">The error return.</param>
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/// <returns>The param value.</returns>
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public static int GetIntParam(System.Web.HttpRequest request, string paramName, int errorReturn)
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{
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string retStr = request.Form[paramName];
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if (retStr == null)
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{
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retStr = request.QueryString[paramName];
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}
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if (retStr == null || retStr.Trim() == string.Empty)
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{
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return errorReturn;
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}
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try
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{
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return Convert.ToInt32(retStr);
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}
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catch
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{
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return errorReturn;
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}
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}
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/// <summary>
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/// Gets the date time param.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <param name="paramName">Name of the param.</param>
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/// <param name="errorReturn">The error return.</param>
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/// <returns>The param value.</returns>
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public static DateTime GetDateTimeParam(System.Web.HttpRequest request, string paramName, DateTime errorReturn)
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{
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string retStr = request.Form[paramName];
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if (retStr == null)
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{
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retStr = request.QueryString[paramName];
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}
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if (retStr == null || retStr.Trim() == string.Empty)
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{
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return errorReturn;
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}
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try
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{
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return Convert.ToDateTime(retStr);
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}
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catch
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{
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return errorReturn;
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}
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}
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/// <summary>
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/// Strongs the typed.
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/// </summary>
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/// <param name="obj">The obj.</param>
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/// <returns>The strong typed instance.</returns>
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public static ObjectType StrongTyped<ObjectType>(object obj)
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{
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return (ObjectType)obj;
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}
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/// <summary>
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/// Toes the js single quote safe string.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <returns>The formated str.</returns>
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public static string ToJsSingleQuoteSafeString(string str)
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{
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return str.Replace("'", "\\'");
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}
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/// <summary>
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/// Toes the js double quote safe string.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <returns>The formated str.</returns>
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public static string ToJsDoubleQuoteSafeString(string str)
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{
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return str.Replace("\"", "\\\"");
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}
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/// <summary>
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/// Toes the VBS quote safe string.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <returns>The formated str.</returns>
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public static string ToVbsQuoteSafeString(string str)
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{
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return str.Replace("\"", "\"\"");
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}
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/// <summary>
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/// Toes the SQL quote safe string.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <returns>The formated str.</returns>
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public static string ToSqlQuoteSafeString(string str)
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{
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return str.Replace("'", "''");
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}
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/// <summary>
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/// Texts to HTML.
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/// </summary>
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/// <param name="txtStr">The TXT STR.</param>
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/// <returns>The formated str.</returns>
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public static string TextToHtml(string txtStr)
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{
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return txtStr.Replace(" ", " ").Replace("\t", " ").
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Replace("<", "<").Replace(">", ">").Replace("\r", "").Replace("\n", "<br />");
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}
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#endregion
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#region Resource
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private static Dictionary<string, Hashtable> stringResources = new Dictionary<string, Hashtable>();
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private static System.Globalization.CultureInfo defaultCulture = null;
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/// <summary>
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/// Gets or sets the default culture.
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/// </summary>
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/// <value>The default culture.</value>
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public static System.Globalization.CultureInfo DefaultCulture
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{
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get
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{
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return defaultCulture ?? System.Threading.Thread.CurrentThread.CurrentUICulture;
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}
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set
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{
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defaultCulture = value;
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}
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}
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/// <summary>
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/// Loads the resources.
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/// </summary>
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/// <param name="resourceName">Name of the resource.</param>
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/// <param name="ci">The ci.</param>
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public static void LoadResources(string resourceName, System.Globalization.CultureInfo ci)
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{
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string resFileName = System.Web.HttpRuntime.BinDirectory + resourceName + "." + ci.ToString() + ".resources";
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if (System.IO.File.Exists(resFileName))
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{
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lock (stringResources)
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{
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if (!stringResources.ContainsKey(ci.ToString()))
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{
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stringResources.Add(ci.ToString(), new Hashtable());
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try
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{
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ResourceReader reader = new ResourceReader(resFileName);
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IDictionaryEnumerator en = reader.GetEnumerator();
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while (en.MoveNext())
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{
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stringResources[ci.ToString()].Add(en.Key, en.Value);
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}
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reader.Close();
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}
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catch
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{
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}
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}
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}
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}
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}
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/// <summary>
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/// Loads the resources.
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/// </summary>
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/// <param name="resourceName">Name of the resource.</param>
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public static void LoadResources(string resourceName)
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{
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LoadResources(resourceName, DefaultCulture);
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}
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/// <summary>
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/// Gets the string.
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/// </summary>
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/// <param name="key">The key.</param>
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/// <returns>The resouce value.</returns>
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public static string GetString(string key)
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{
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return GetString(key, WebHelper.DefaultCulture);
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}
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/// <summary>
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/// Gets the string.
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/// </summary>
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/// <param name="key">The key.</param>
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/// <param name="ci">The ci.</param>
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/// <returns>The resouce value.</returns>
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public static string GetString(string key, System.Globalization.CultureInfo ci)
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{
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if (stringResources.ContainsKey(ci.ToString()))
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{
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if (stringResources[ci.ToString()].Contains(key))
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{
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return stringResources[ci.ToString()][key].ToString();
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}
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}
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return string.Empty;
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}
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#endregion
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#region ClientScriptFactoryHelper
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/// <summary>
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/// Common Client Script
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/// </summary>
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public class ClientScriptFactoryHelper
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{
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#region Constructors
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/// <summary>
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/// Initializes a new instance of the <see cref="ClientScriptFactoryHelper"/> class.
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/// </summary>
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public ClientScriptFactoryHelper()
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{
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}
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#endregion
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/// <summary>
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/// Wraps the script tag.
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/// </summary>
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/// <param name="scripts">The scripts.</param>
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/// <returns>The script.</returns>
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public string WrapScriptTag(params string[] scripts)
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{
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if (scripts != null && scripts.Length > 0)
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{
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StringBuilder sb = new StringBuilder();
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sb.Append("\r\n<script language=\"javascript\" type=\"text/javascript\">\r\n<!--\r\n");
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foreach (string script in scripts)
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{
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sb.Append(script.EndsWith(";") || script.EndsWith("}") ? script : script + ";");
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}
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sb.Append("\r\n//-->\r\n</script>\r\n");
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return sb.ToString();
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}
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else
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{
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return string.Empty;
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}
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}
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/// <summary>
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/// Pops the alert.
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/// </summary>
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/// <param name="msg">The MSG.</param>
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/// <returns>The script.</returns>
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public string PopAlert(string msg)
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{
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return string.Format(" window.alert('{0}'); ", ToJsSingleQuoteSafeString(msg));
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}
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/// <summary>
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/// Pops the confirm.
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/// </summary>
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/// <param name="msg">The MSG.</param>
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/// <returns>The script.</returns>
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public string PopConfirm(string msg)
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{
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return string.Format(" window.confirm('{0}') ", ToJsSingleQuoteSafeString(msg));
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}
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/// <summary>
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/// Pops the prompt.
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/// </summary>
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/// <param name="msg">The MSG.</param>
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/// <param name="defaultValue">The default value.</param>
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/// <returns>The script.</returns>
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public string PopPrompt(string msg, string defaultValue)
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{
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return string.Format(" window.prompt('{0}', '{1}') ", ToJsSingleQuoteSafeString(msg), ToJsSingleQuoteSafeString(defaultValue));
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}
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/// <summary>
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/// Closes the self.
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/// </summary>
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/// <returns>The script.</returns>
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public string CloseSelf()
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{
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return " window.close(); ";
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}
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/// <summary>
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/// Closes the parent.
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/// </summary>
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/// <returns>The script.</returns>
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public string CloseParent()
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{
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return " if (window.parent) { window.parent.close(); } ";
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}
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/// <summary>
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/// Closes the opener.
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/// </summary>
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/// <returns>The script.</returns>
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public string CloseOpener()
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{
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return " if (window.opener) { window.opener.close(); } ";
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}
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/// <summary>
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/// Refreshes the self.
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/// </summary>
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/// <returns>The script.</returns>
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public string RefreshSelf()
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{
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return " window.location += ' '; ";
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}
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/// <summary>
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/// Refreshes the opener.
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/// </summary>
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/// <returns>The script.</returns>
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public string RefreshOpener()
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{
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return " if (window.opener) { window.opener.location += ' '; } ";
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}
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/// <summary>
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/// Refreshes the parent.
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/// </summary>
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/// <returns>The script.</returns>
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public string RefreshParent()
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{
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return " if (window.parent) { window.parent.location += ' '; } ";
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}
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/// <summary>
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/// Shows the modal dialog.
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/// </summary>
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/// <param name="url">The URL.</param>
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/// <param name="status">if set to <c>true</c> [status].</param>
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/// <param name="resizable">if set to <c>true</c> [resizable].</param>
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/// <param name="height">The height.</param>
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/// <param name="width">The width.</param>
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/// <param name="top">The top.</param>
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/// <param name="left">The left.</param>
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/// <param name="scroll">if set to <c>true</c> [scroll].</param>
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/// <returns>The script.</returns>
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public string ShowModalDialog(string url, bool status, bool resizable, int height, int width, int top, int left, bool scroll)
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{
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return string.Format(" window.showModalDialog('{0}', window, 'status={1},resizable={2},dialogHeight={3}px,dialogWidth={4}px,dialogTop={5},dialogLeft={6},scroll={7},unadorne=yes'); ",
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ToJsSingleQuoteSafeString(url), (status ? 1 : 0), (resizable ? 1 : 0), height, width, top, left, (scroll ? 1 : 0));
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}
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/// <summary>
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/// Shows the modal dialog.
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/// </summary>
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/// <param name="url">The URL.</param>
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/// <param name="status">if set to <c>true</c> [status].</param>
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/// <param name="resizable">if set to <c>true</c> [resizable].</param>
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/// <param name="height">The height.</param>
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/// <param name="width">The width.</param>
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/// <param name="center">if set to <c>true</c> [center].</param>
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/// <param name="scroll">if set to <c>true</c> [scroll].</param>
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/// <returns>The script.</returns>
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public string ShowModalDialog(string url, bool status, bool resizable, int height, int width, bool center, bool scroll)
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{
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return string.Format(" window.showModalDialog('{0}', window, 'status={1},resizable={2},dialogHeight={3}px,dialogWidth={4}px,center={5},scroll={6},unadorne=yes'); ",
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ToJsSingleQuoteSafeString(url), (status ? 1 : 0), (resizable ? 1 : 0), height, width, (center ? 1 : 0), (scroll ? 1 : 0));
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}
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/// <summary>
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/// Shows the modeless dialog.
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/// </summary>
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/// <param name="url">The URL.</param>
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/// <param name="status">if set to <c>true</c> [status].</param>
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/// <param name="resizable">if set to <c>true</c> [resizable].</param>
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/// <param name="height">The height.</param>
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/// <param name="width">The width.</param>
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/// <param name="top">The top.</param>
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/// <param name="left">The left.</param>
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/// <param name="scroll">if set to <c>true</c> [scroll].</param>
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/// <returns>The script.</returns>
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public string ShowModelessDialog(string url, bool status, bool resizable, int height, int width, int top, int left, bool scroll)
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{
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return string.Format(" window.showModelessDialog('{0}', window, 'status={1},resizable={2},dialogHeight={3}px,dialogWidth={4}px,dialogTop={5},dialogLeft={6},scroll={7},unadorne=yes'); ",
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ToJsSingleQuoteSafeString(url), (status ? 1 : 0), (resizable ? 1 : 0), height, width, top, left, (scroll ? 1 : 0));
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}
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/// <summary>
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/// Shows the modeless dialog.
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/// </summary>
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/// <param name="url">The URL.</param>
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/// <param name="status">if set to <c>true</c> [status].</param>
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/// <param name="resizable">if set to <c>true</c> [resizable].</param>
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/// <param name="height">The height.</param>
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/// <param name="width">The width.</param>
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/// <param name="center">if set to <c>true</c> [center].</param>
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/// <param name="scroll">if set to <c>true</c> [scroll].</param>
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/// <returns>The script.</returns>
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public string ShowModelessDialog(string url, bool status, bool resizable, int height, int width, bool center, bool scroll)
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{
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return string.Format(" window.showModelessDialog('{0}', window, 'status={1},resizable={2},dialogHeight={3}px,dialogWidth={4}px,center={5},scroll={6},unadorne=yes'); ",
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ToJsSingleQuoteSafeString(url), (status ? 1 : 0), (resizable ? 1 : 0), height, width, (center ? 1 : 0), (scroll ? 1 : 0));
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}
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/// <summary>
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/// Selfs the go back.
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/// </summary>
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/// <returns>The script.</returns>
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public string SelfGoBack()
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{
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return " window.history.back(); ";
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}
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|
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/// <summary>
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/// Parents the go back.
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/// </summary>
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/// <returns>The script.</returns>
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public string ParentGoBack()
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{
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return " if (window.parent) { window.parent.history.back(); } ";
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}
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|
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/// <summary>
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/// Openers the go back.
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/// </summary>
|
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/// <returns>The script.</returns>
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public string OpenerGoBack()
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{
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return " if (window.opener) { window.opener.history.back(); } ";
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}
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|
|
|
/// <summary>
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/// Opens the specified URL.
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/// </summary>
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|
/// <param name="url">The URL.</param>
|
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/// <param name="frameName">Name of the frame.</param>
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/// <param name="status">if set to <c>true</c> [status].</param>
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/// <param name="location">if set to <c>true</c> [location].</param>
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/// <param name="menubar">if set to <c>true</c> [menubar].</param>
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/// <param name="resizable">if set to <c>true</c> [resizable].</param>
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/// <param name="height">The height.</param>
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/// <param name="width">The width.</param>
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/// <param name="top">The top.</param>
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/// <param name="left">The left.</param>
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/// <param name="scrollbars">if set to <c>true</c> [scrollbars].</param>
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/// <param name="toolbar">if set to <c>true</c> [toolbar].</param>
|
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/// <returns>The script.</returns>
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public string Open(string url, string frameName, bool status, bool location, bool menubar,
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bool resizable, int height, int width, int top, int left, bool scrollbars, bool toolbar)
|
|
{
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return string.Format(" window.open('{0}', '{1}', 'status={2},location={3},menubar={4},resizable={5},height={6}px,width={7}px,top={8},left={9},scrollbars={10},toolbar={11}'); ",
|
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ToJsSingleQuoteSafeString(url), ToJsSingleQuoteSafeString(frameName), (status ? 1 : 0), (location ? 1 : 0), (menubar ? 1 : 0), (resizable ? 1 : 0), height, width, top, left, (scrollbars ? 1 : 0), (toolbar ? 1 : 0));
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}
|
|
|
|
/// <summary>
|
|
/// Opens the specified URL.
|
|
/// </summary>
|
|
/// <param name="url">The URL.</param>
|
|
/// <param name="frameName">Name of the frame.</param>
|
|
/// <returns>The script.</returns>
|
|
public string Open(string url, string frameName)
|
|
{
|
|
return string.Format(" window.open('{0}', '{1}'); ", ToJsSingleQuoteSafeString(url), ToJsSingleQuoteSafeString(frameName));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Calls the client validator.
|
|
/// </summary>
|
|
/// <param name="prefix">The prefix.</param>
|
|
/// <param name="validators">The validators.</param>
|
|
/// <returns>The script.</returns>
|
|
protected string CallClientValidator(string prefix, params System.Web.UI.WebControls.BaseValidator[] validators)
|
|
{
|
|
if (validators != null && validators.Length > 0)
|
|
{
|
|
StringBuilder sb = new StringBuilder();
|
|
foreach (System.Web.UI.WebControls.BaseValidator validator in validators)
|
|
{
|
|
sb.Append(string.Format(" ValidatorValidate({1}{0}); ", validator.ID, prefix));
|
|
}
|
|
return sb.ToString();
|
|
}
|
|
else
|
|
{
|
|
return string.Empty;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Toes the js string array.
|
|
/// </summary>
|
|
/// <param name="strs">The STRS.</param>
|
|
/// <returns>The script.</returns>
|
|
public string ToJsStringArray(params string[] strs)
|
|
{
|
|
if (strs != null && strs.Length > 0)
|
|
{
|
|
StringBuilder sb = new StringBuilder();
|
|
sb.Append(" new Array(");
|
|
|
|
foreach (string str in strs)
|
|
{
|
|
sb.Append(string.Format("'{0}', ", str.Replace("'", "\\'")));
|
|
}
|
|
|
|
return sb.ToString().TrimEnd(',', ' ') + ");";
|
|
}
|
|
else
|
|
{
|
|
return " new Array;";
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|
|
|