protected string _MCategoryTree(string moduleID)
{
//读取缓存
string cacheKey = String.Format("{0}_site{1}_mtree_{2}", CacheSign.Category.ToString(), this.SiteId.ToString(), moduleID);
BuiltCacheResultHandler <String> bh = () =>
{
//无缓存,则继续执行
StringBuilder sb = new StringBuilder(400);
int _moduleID = int.Parse(moduleID);
//从模块加载
if (CmsLogic.Module.GetModule(_moduleID) == null)
{
return(TplMessage("不存在模块!ID:" + moduleID));
}
sb.Append("<div class=\"category_tree mtree\">");
CategoryDto dto = new CategoryDto {
ID = 0
};
this.CategoryTree_Iterator(dto, sb, a => { return(a.ModuleId == _moduleID); }, true);
sb.Append("</div>");
return(sb.ToString());
};
return(Cms.Cache.GetCachedResult(cacheKey, bh, DateTime.Now.AddHours(Settings.OptiDefaultCacheHours)));
}
private T GetCacheResult <T>(string cacheKey, BuiltCacheResultHandler <T> func, bool autoCache)
{
T data = default(T);
object _data = this.Get(cacheKey);
if (_data == null)
{
data = func();
if (autoCache)
{
this.Insert(cacheKey, data);
}
}
else
{
data = (T)_data;
}
return(data);
}
private T GetCacheResult <T>(string cacheKey, BuiltCacheResultHandler <T> func, bool autoCache,
DateTime expiresTime)
{
var data = default(T);
var _data = Get(cacheKey);
if (_data == null)
{
data = func();
if (autoCache)
{
Insert(cacheKey, data, expiresTime);
}
}
else
{
data = (T)_data;
}
return(data);
}
/// <summary>
/// 获取缓存结果
/// </summary>
/// <param name="cacheKey"></param>
/// <param name="func"></param>
/// <returns></returns>
public T GetCachedResult <T>(string cacheKey, BuiltCacheResultHandler <T> func)
{
return(dependCache.GetCachedResult <T>(cacheKey, func));
}
/// <summary>
/// 获取缓存结果
/// </summary>
/// <param name="cacheKey"></param>
/// <param name="func"></param>
/// <param name="expiresTime"></param>
/// <returns></returns>
public T GetCachedResult <T>(string cacheKey, BuiltCacheResultHandler <T> func, DateTime expiresTime)
{
return(_dependCache.GetCachedResult <T>(cacheKey, func, expiresTime));
}
/// <summary>
/// 左侧栏目树
/// </summary>
public void Tree()
{
var node = ServiceCall.Instance.SiteService.GetCategoryTreeWithRootNode(SiteId);
BuiltCacheResultHandler <string> bh = () =>
{
var _treeHtml = "";
var sb = new StringBuilder();
//var allCate = CmsLogic.Category.GetCategories();
sb.Append(
"<dl><dt class=\"tree-title\"><img src=\"/public/mui/css/old/sys_themes/default/icon_trans.png\" width=\"24\" height=\"24\" class=\"tree-title\"/>")
.Append(CurrentSite.Name ?? "默认站点").Append("</dt>");
//从根目录起循环
ServiceCall.Instance.SiteService.ItrCategoryTree(sb, SiteId, 1);
//ItrTree(CmsLogic.Category.Root, sb,siteID);
sb.Append("</dl>");
_treeHtml = sb.ToString();
_treeHtml = Regex.Replace(_treeHtml, "(<img[^>]+>)+<span([^>]+)>([^<]+)</span></dd></dl>", m =>
{
var returnStr = m.Value.Replace("tree-item", "tree-item-last");
var mcs = Regex.Matches(m.Value, "<img class=\"tree-line\"[^>]+>");
if (mcs.Count > 0)
{
//returnStr = returnStr.Replace(mcs[mcs.Count - 1].Value, mcs[mcs.Count - 1].Value.Replace("tree-line", "tree-line-last"));
}
return(returnStr);
});
return(_treeHtml);
};
try
{
var json = JsonSerializer.Serialize(node);
/*
* string treeHtml = CacheFactory.Singleton.GetResult<String>(
* String.Format("{0}_{1}_admin_tree", CacheSign.Category.ToString(), this.SiteId.ToString()),
* bh);
*/
RenderTemplate(ResourceMap.GetPageContent(ManagementPage.Category_LeftBar_Tree), new
{
tree = json,
treeFor = Request.Query("for")
});
}
catch (Exception exc)
{
Response.WriteAsync("<script>parent.M.alert('站点栏目异常！这可能是由于数据不正确导致。<br />具体错误信息：");
Response.WriteAsync(exc.Message);
Response.WriteAsync("')</script>");
}
}
public T GetResult <T>(string cacheKey, BuiltCacheResultHandler <T> func)
{
return(GetCacheResult <T>(cacheKey, func, false));
}
