/// <summary>
/// 根据模板Id 和 doc 获得标题和内容
/// </summary>
public static bool ResolverTemplate(string channel, string templateId, Dictionary <string, object> param, out string title, out string content, out string category)
{
title = content = category = string.Empty;
DictSchema schema = (from q in DictSchema.CreateContext(true)
where q.Type == "msg" && q.Name == "template" && q.Title == templateId
select q).FirstOrDefault();
if (schema == null)
{
LogManager.GetLogger <NoticeFactory>().ErrorFormat("指定的模板：{0} 不存在。", templateId);
return(false);
}
category = schema.Category;
ITemplateEngine te = ServiceLocator.Instance.Resolve <ITemplateEngine>();
using (StringWriter sw = new StringWriter())
{
string template = schema[channel + "_title"];
if (string.IsNullOrEmpty(template))
{
template = schema["default_title"];
}
if (string.IsNullOrWhiteSpace(template))
{
title = string.Empty;
}
else
{
te.Process(param, string.Empty, sw, template);
title = sw.GetStringBuilder().ToString();
}
}
using (StringWriter sw = new StringWriter())
{
string template = schema[channel + "_content"];
if (string.IsNullOrEmpty(template))
{
template = schema["default_content"];
}
if (string.IsNullOrWhiteSpace(template))
{
content = string.Empty;
}
else
{
te.Process(param, string.Empty, sw, template);
content = sw.GetStringBuilder().ToString();
}
}
return(true);
}
private void Refresh()
{
lock (_synclock)
{
if (HttpContext.Current.Cache[kCACHE_KEY] == null)
{
qc_dict.Clear();
List <string> filenames = new List <string>();
foreach (IArea site in ServiceLocator.Instance.Resolve <IHost>().AllAreas)
{
string dir;
string filename;
List <string> files = new List <string>();
if (site.AreaKey == AreaConfig.Instance.AreaKey)// default site
{
dir = ServerUtil.MapPath("~/App_Data");
}
else
{
dir = ServerUtil.MapPath(site.VirtualPath);
}
filename = Path.Combine(dir, "query.config");
if (!Directory.Exists(dir))
{
continue;
}
if (File.Exists(filename))
{
files.Add(filename);
}
// add filename like "query.post.config"
files.AddRange(Directory.GetFiles(dir, "query.*.config", SearchOption.TopDirectoryOnly));
filenames.AddRange(files);
// prase xml
foreach (var item in files)
{
_logger.Debug("begin parse query file: {0}.", item);
XmlDocument doc = new XmlDocument();
doc.Load(item);
foreach (XmlNode node in doc.DocumentElement.SelectNodes("//query"))
{
string id = XmlUtil.GetStringAttribute(node, "id", string.Empty);
if (string.IsNullOrEmpty(id))
{
continue;
}
id = string.Format(FORMAT, site.AreaKey, id.ToLower());
_logger.Debug("RESULT: query id:{0}", id);
Qc qc = new Qc()
{
Id = id,
Field = XmlUtil.GetStringAttribute(node, "field", string.Empty),
AllowedOrderbyColumns = XmlUtil.GetStringAttribute(node, "allowedOrderbyColumns", string.Empty),
Orderby = XmlUtil.GetStringAttribute(node, "orderby", string.Empty),
Where = node.InnerText.Trim(),
PageSize = XmlUtil.GetIntAttribute(node, "pageSize", -1)
};
if (string.IsNullOrEmpty(qc.Field))
{
// 如果field是设置在单独的节点
XmlNode n = node.SelectSingleNode("field");
if (n != null)
{
qc.Field = n.InnerText.Trim();
n = node.SelectSingleNode("where");
if (n != null)
{
qc.Where = n.InnerText.Trim();
}
}
}
qc_dict[id] = qc;
foreach (XmlAttribute attr in node.Attributes)
{
qc_dict[id][attr.Name] = attr.Value;
}
}
_logger.Debug("end parse query file: {0}.", item);
}
}
// load from database
foreach (var item in (from q in DictSchema.CreateContext()
where q.Type == "dynamic_query" && q.IsValid == true
select q).ToList())
{
if (string.IsNullOrEmpty(item.Name))
{
continue;
}
string id = string.Format(FORMAT,
string.IsNullOrEmpty(item.ParentId) ? "default" : item.ParentId,
item.Name.ToLowerInvariant());
var qc = qc_dict[id] = new Qc()
{
Id = id,
Field = item.Prop1,
AllowedOrderbyColumns = item.Prop2,
Orderby = item.Prop3,
Where = item.Prop4,
PageSize = item.Prop5.ToInt(-1)
};
foreach (string key in item.ExtAttrs.Keys)
{
qc[key] = item[key];
}
}
CacheDependency fileDependency = new CacheDependency(filenames.ToArray());
HttpContext.Current.Cache.Insert(kCACHE_KEY, "dummyValue", fileDependency, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration, CacheItemPriority.High, null);
}
}
}