111 lines
3.7 KiB
C#
111 lines
3.7 KiB
C#
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using Learun.Cache.Base;
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using Learun.Cache.Factory;
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using Learun.Util;
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using System.Text;
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using System.Web;
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using System.Web.Mvc;
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namespace Learun.Application.Web
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{
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/// <summary>
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/// 版 本 PIT-ADMS V7.0.3 敏捷开发框架
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/// Copyright (c) 2013-2018 Hexagon PPM
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/// 创建人：研发部
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/// 日 期：2017.03.07
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/// 描 述：对HtmlHelper类进行扩展
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/// </summary>
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public static class HtmlHelperExtensions
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{
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private static ICache cache = CacheFactory.CaChe();
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/// <summary>
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/// 往页面中写入js文件
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/// </summary>
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/// <param name="htmlHelper">需要扩展对象</param>
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/// <param name="jsFiles">文件路径</param>
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/// <returns></returns>
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public static MvcHtmlString AppendJsFile(this HtmlHelper htmlHelper, params string[] jsFiles)
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{
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string jsFile = "";
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foreach (string file in jsFiles)
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{
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if (jsFile != "")
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{
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jsFile += ",";
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}
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jsFile += file;
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}
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string jsStr = "";
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if (Config.GetValue("JsCompressorCache") == "true")
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{
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jsStr = cache.Read<string>(jsFile, CacheId.jscss);
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}
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if (string.IsNullOrEmpty(jsStr))
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{
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jsStr = JsCssHelper.ReadJSFile(jsFiles);
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cache.Write<string>(jsFile, jsStr, CacheId.jscss);
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}
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StringBuilder content = new StringBuilder();
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string jsFormat = "<script>{0}</script>";
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content.AppendFormat(jsFormat, jsStr);
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return new MvcHtmlString(content.ToString());
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}
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/// <summary>
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/// 往页面中写入css样式
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/// </summary>
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/// <param name="htmlHelper">需要扩展对象</param>
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/// <param name="cssFiles">文件路径</param>
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/// <returns></returns>
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public static MvcHtmlString AppendCssFile(this HtmlHelper htmlHelper, params string[] cssFiles)
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{
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string cssFile = "";
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foreach (string file in cssFiles)
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{
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if (cssFile != "")
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{
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cssFile += ",";
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}
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cssFile += file;
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}
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string cssStr = "";
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if (Config.GetValue("JsCompressorCache") == "true")
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{
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cssStr = cache.Read<string>(cssFile, CacheId.jscss);
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}
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if (string.IsNullOrEmpty(cssStr))
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{
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var url = HttpContext.Current.Request.ApplicationPath;
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cssStr = JsCssHelper.ReadCssFile(cssFiles);
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if (url != "/")
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{
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cssStr = cssStr.Replace("url(", "url(" + url);
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}
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cache.Write<string>(cssFile, cssStr, CacheId.jscss);
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}
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StringBuilder content = new StringBuilder();
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string cssFormat = "<style>{0}</style>";
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content.AppendFormat(cssFormat, cssStr);
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return new MvcHtmlString(content.ToString());
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}
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#region 权限模块
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/// <summary>
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/// 设置当前页面地址
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/// </summary>
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/// <param name="htmlHelper"></param>
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/// <returns></returns>
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public static MvcHtmlString SetCurrentUrl(this HtmlHelper htmlHelper)
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{
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string currentUrl = (string)WebHelper.GetHttpItems("currentUrl");
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return new MvcHtmlString("<script>var lrCurrentUrl='" + currentUrl + "';var lrModuleButtonList;var lrModuleColumnList;var lrModule;var lrForm</script>");
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}
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#endregion
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}
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}
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