/// <summary>
/// 呈现标签页
/// </summary>
/// <param name="context"></param>
/// <param name="t"></param>
public static void RenderTag(CmsContext context, string t)
{
//检测网站状态
if (!context.CheckSiteState())
{
return;
}
try
{
ICmsPageGenerator cmsPage = new PageGeneratorObject(context);
var html = cmsPage.GetTagArchive(t ?? string.Empty);
context.HttpContext.Response.WriteAsync(html);
}
catch (TemplateException ex)
{
RenderError(context, ex, false);
}
}
/// <summary>
/// 呈现首页
/// </summary>
/// <param name="context"></param>
public static void RenderIndex(CmsContext context)
{
try
{
var site = context.CurrentSite;
var siteId = site.SiteId;
var cacheId = $"cms_s{siteId}_{(int) Cms.Context.DeviceType}_index_page";
ICmsPageGenerator cmsPage = new PageGeneratorObject(context);
if (context.HttpContext.Request.Query("cache") == "0")
{
Cms.Cache.Rebuilt();
}
string html;
if (Settings.Opti_IndexCacheSeconds > 0)
{
ICmsCache cache = Cms.Cache;
var obj = cache.Get(cacheId);
if (obj == null)
{
html = cmsPage.GetIndex();
cache.Insert(cacheId, html, DateTime.Now.AddSeconds(Settings.Opti_IndexCacheSeconds));
}
else
{
html = obj as string;
}
}
else
{
html = cmsPage.GetIndex();
}
context.HttpContext.Response.WriteAsync(html);
}
catch (TemplateException ex)
{
RenderError(context, ex, false);
}
}
/// <summary>
/// 呈现搜索页
/// </summary>
/// <param name="context"></param>
/// <param name="c"></param>
/// <param name="w"></param>
public static void RenderSearch(CmsContext context, string c, string w)
{
//检测网站状态
if (!context.CheckSiteState())
{
return;
}
ICmsPageGenerator cmsPage = new PageGeneratorObject(context);
try
{
context.HttpContext.Response.WriteAsync(
cmsPage.GetSearch(
c ?? string.Empty
, w ?? string.Empty
)
);
}
catch (TemplateException ex)
{
RenderError(context, ex, false);
}
}
/// <summary>
/// 呈现分类页
/// </summary>
/// <param name="context"></param>
/// <param name="catPath"></param>
/// <param name="page"></param>
public static void RenderCategory(CmsContext context, string catPath, int page)
{
if (catPath.StartsWith("/"))
{
catPath = catPath.Substring(1);
}
// 去掉末尾的"/"
if (catPath.EndsWith("/"))
{
catPath = catPath.Substring(0, catPath.Length - 1);
}
var siteId = context.CurrentSite.SiteId;
var category = ServiceCall.Instance.SiteService.GetCategory(siteId, catPath);
if (!(category.ID > 0))
{
RenderNotFound(context);
return;
}
if (!catPath.StartsWith(category.Path))
{
RenderNotFound(context);
return;
}
ICmsPageGenerator cmsPage = new PageGeneratorObject(context);
/*********************************
* @ 单页，跳到第一个特殊文档，
* @ 如果未设置则最新创建的文档，
* @ 如未添加文档则返回404
*********************************/
if (string.IsNullOrEmpty(category.Location))
{
try
{
var html = cmsPage.GetCategory(category, page);
context.HttpContext.Response.WriteAsync(html);
}
catch (TemplateException ex)
{
RenderError(context, ex, false);
}
}
else
{
var url = category.Location;
if (category.Location.IndexOf("://") != -1)
{
url = category.Location;
}
else
{
if (!category.Location.StartsWith("/"))
{
url = string.Concat(context.SiteAppPath, context.SiteAppPath == "/" ? "" : "/",
category.Location);
}
}
context.HttpContext.Response.Redirect(url, false); //302
}
}
/// <summary>
/// 访问文档
/// </summary>
/// <param name="context"></param>
/// <param name="archivePath">文档路径</param>
public static void RenderArchive(CmsContext context, string archivePath)
{
if (archivePath.StartsWith("/"))
{
archivePath = archivePath.Substring(1);
}
var siteId = context.CurrentSite.SiteId;
var archive = ServiceCall.Instance.ArchiveService.GetArchiveByIdOrAlias(siteId, archivePath);
if (archive.Id <= 0)
{
RenderNotFound(context);
return;
}
// 如果设置了302跳转
if (!string.IsNullOrEmpty(archive.Location))
{
string url;
if (Regex.IsMatch(archive.Location, "^http://", RegexOptions.IgnoreCase))
{
url = archive.Location;
}
else
{
if (archive.Location.StartsWith("/"))
{
throw new Exception("URL不能以\"/\"开头!");
}
url = string.Concat(context.SiteDomain, "/", archive.Location);
}
context.HttpContext.Response.Redirect(url, false); //302
return;
}
ICmsPageGenerator cmsPage = new PageGeneratorObject(context);
if (!FlagAnd(archive.Flag, BuiltInArchiveFlags.Visible))
{
RenderNotFound(context);
return;
}
var category = archive.Category;
if (!(category.ID > 0))
{
RenderNotFound(context);
return;
}
if (FlagAnd(archive.Flag, BuiltInArchiveFlags.AsPage))
{
var pagePattern = "^[\\.0-9A-Za-z_-]+\\.html$";
if (!Regex.IsMatch(context.HttpContext.Request.GetPath(), pagePattern))
{
context.HttpContext.Response.StatusCode(301);
context.HttpContext.Response.AppendHeader("Location",
$"{(string.IsNullOrEmpty(archive.Alias) ? archive.StrId : archive.Alias)}.html");
return;
}
}
else
{
//校验栏目是否正确
var categoryPath = category.Path;
if (!archivePath.StartsWith(categoryPath + "/"))
{
RenderNotFound(context);
return;
}
}
//增加浏览次数
++archive.ViewCount;
ServiceCall.Instance.ArchiveService.AddCountForArchive(siteId, archive.Id, 1);
try
{
//显示页面
var html = cmsPage.GetArchive(archive);
context.HttpContext.Response.WriteAsync(html);
}
catch (TemplateException ex)
{
RenderError(context, ex, false);
}
}
