/// <summary>
/// 返回渲染后的模板文件
/// </summary>
/// <param name="content"></param>
/// <param name="template"></param>
/// <returns></returns>
public void GenerateHomeHtml()
{
try
{
var templateModel = TemplateManagerCache.GetHomeTemplate();
if (templateModel.id == 0)
{
throw new Exception("找不到模板");
}
//加载模板
//this.LoadTemplate(templateModel.template_content);
string templateFile = Path.Combine(GlobalParamsDto.WebRoot, templateModel.template_file);
this.Document = new TemplateDocument(templateModel.template_content, GlobalParamsDto.WebRoot, templateFile);
this.Document.Variables.SetValue("this", this);
//设置顶部导航条数据
var navigations = _generateContentApp.GetChannelTree();
this.Document.Variables.SetValue("navigations", navigations);
//获取栏目文章模板
ElementCollection <Template> templates = this.Document.GetChildTemplatesByName("channels");
foreach (Template template in templates)
{
string total = template.Attributes.GetValue("total", "10");
//根据模板块里定义的type属性条件取得新闻数据
var data = _generateContentApp.GetContentSummary(template.Attributes.GetValue("type"), 1, int.Parse(total));
//设置变量newsdata的值
template.Variables.SetValue("contents", data);
//取得模板块下Id为newslist的标签(也即是在cnblogs_newsdata.html文件中定义的foreach标签)
//Tag tag = template.GetChildTagById("newslist");
//if (tag is ForEachTag)
//{
// //如果标签为foreach标签则设置其BeforeRender事件用于设置变量表达式{$:#.news.url}的值
// tag.BeforeRender += new System.ComponentModel.CancelEventHandler(Tag_BeforeRender);
//}
}
string contentFilePath = Path.Combine(GlobalParamsDto.WebRoot, "index.html");
using (var filestream = new FileStream(contentFilePath, FileMode.Create, FileAccess.ReadWrite))
{
string renderHtml = this.Document.GetRenderText();
using (StreamWriter writer = new StreamWriter(filestream, Encoding.UTF8))
{
writer.WriteLine(renderHtml);
writer.Flush();
}
}
}
catch (Exception ex)
{
LogNHelper.Exception(ex);
}
}
/// <summary>
/// 返回渲染后的模板文件
/// </summary>
/// <param name="content"></param>
/// <param name="template"></param>
/// <returns></returns>
public (bool genStatus, string contentHtml) GenerateChannelHtml(int channelId)
{
try
{
var channel = _generateContentApp.GetChannel(channelId);
if (channel == null)
{
return(false, null);
}
var templateModel = TemplateManagerCache.GetChannelTemplate(channel.channel_template);
if (templateModel == null)
{
return(false, null);
}
//加载模板
//this.LoadTemplate(templateModel.template_content);"Template/Channel"
string templateFile = Path.Combine(GlobalParamsDto.WebRoot, "Template/Channel", templateModel.template_file);
this.Document = new TemplateDocument(templateModel.template_content, GlobalParamsDto.WebRoot, templateFile);
this.Document.Variables.SetValue("this", this);
//设置顶部导航条数据
var navigations = _generateContentApp.GetChannelTree();
this.Document.Variables.SetValue("navigations", navigations);
//解析文章列表模板设置数据源
Tag element = this.Document.GetChildTagById("contents");
string total = element.Attributes.GetValue("total", "8");
var contents = _generateContentApp.GetContentSummary(channelId, 1, int.Parse(total));
//设置变量newsdata的值
this.Document.Variables.SetValue("channel", channel);
this.Document.Variables.SetValue("contents", contents);
string renderHtml = this.Document.GetRenderText();
return(true, renderHtml);
}
catch (Exception ex)
{
LogNHelper.Exception(ex);
}
return(false, null);
}
/// <summary>
/// 返回渲染后的模板文件
/// </summary>
/// <param name="content"></param>
/// <param name="template"></param>
/// <returns></returns>
public (bool genStatus, string contentHtml) GenerateChannelHtml(int channelId, int page)
{
try
{
//Stopwatch watcher = new Stopwatch();
//watcher.Start();
var channel = _generateContentApp.GetChannel(channelId);
if (channel == null)
{
return(false, null);
}
var templateModel = TemplateManagerCache.GetChannelTemplate(channel.channel_template);
if (templateModel == null)
{
return(false, null);
}
//加载模板 先取缓存，没有再初始化一个并且加入缓存
//this.LoadTemplate(templateModel.template_content);"Template/Channel"
this.Document = RenderDocumentCache.GetRenderDocument(templateModel.id);
if (this.Document == null)
{
string templateFile = Path.Combine(GlobalParamsDto.WebRoot, templateModel.template_file);
this.Document = new TemplateDocument(templateModel.template_content, GlobalParamsDto.WebRoot, templateFile);
RenderDocumentCache.AddRenderDocument(templateModel.id, this.Document);
}
this.Document.Variables.SetValue("this", this);
//站点数据
var site = SiteManagerCache.GetSiteInfo();
site.site_title = channel.channel_name;
this.Document.Variables.SetValue("site", site);
//设置顶部导航条数据
var navigations = _generateContentApp.GetChannelTree(channelId);
this.Document.Variables.SetValue("navigations", navigations);
//解析文章列表模板设置数据源
Tag element = this.Document.GetChildTagById("contents");
string total = element.Attributes.GetValue("total", "8");
var contents = _generateContentApp.GetContentSummaryPage(channelId, page, int.Parse(total));
//设置变量newsdata的值
this.Document.Variables.SetValue("channel", channel);
this.Document.Variables.SetValue("contents", contents.Contents);
this.Document.Variables.SetValue("pageHtml", contents.PageHtml);
string renderHtml = this.Document.GetRenderText();
//watcher.Stop();
//string msg = $"渲染栏目耗时：{watcher.ElapsedMilliseconds} ms";
//LogNHelper.Info(msg);
return(true, renderHtml);
}
catch (Exception ex)
{
LogNHelper.Exception(ex);
}
return(false, null);
}