public static void Main(string[] args)
{
// Get executing path and /example.md full path
string exeLocation = Assembly.GetExecutingAssembly().Location;
string path = Path.GetDirectoryName( exeLocation );
string template = Path.Combine(path, "example.md");
// Create the markdown-razor template compiler
MarkdownFormat format = new MarkdownFormat();
string contents = File.ReadAllText(template);
var page = new MarkdownPage(format, path, "example", contents );
format.AddPage(page);
// Create our view container (ViewBag)
var view = new Dictionary<string, object>()
{
{ "examples", examples }
};
// Compile and output.
// This can be redirected to html file
// e.g. RazorExample.exe > output.html
var html = format.RenderDynamicPageHtml("example", view);
Console.WriteLine(html);
}
public void Init(MarkdownPage markdownPage, Dictionary<string, object> scopeArgs,
bool renderHtml, ViewDataDictionary viewData, HtmlHelper htmlHelper)
{
Init(null, null, markdownPage.Markdown, viewData, htmlHelper);
this.RenderHtml = renderHtml;
this.MarkdownPage = markdownPage;
this.ScopeArgs = scopeArgs;
}
public void Does_handle_foreach_when_enumerable_is_empty_first_time()
{
var content = (string)dynamicListPageContent.Clone();
var markdownPage = new MarkdownPage(new MarkdownFormat(), dynamicListPagePath, "", content);
markdownPage.Compile();
var model = new Person { Links = new List<Link>() };
var scopeArgs = new Dictionary<string, object> { { "Model", model } };
markdownPage.RenderToHtml(scopeArgs); // First time the list is empty
var expected = "A new list item";
model.Links.Add(new Link { Name = expected } );
var html = markdownPage.RenderToHtml(scopeArgs); // Second time the list has 1 item
Console.WriteLine(html);
Assert.That(html, Contains.Substring(expected));
}
private string RenderInTemplateIfAny(MarkdownPage markdownPage, Dictionary<string, object> scopeArgs, string pageHtml)
{
MarkdownTemplate markdownTemplate = null;
var directiveTemplatePath = markdownPage.DirectiveTemplatePath;
if (directiveTemplatePath != null)
{
if (!PageTemplates.TryGetValue(directiveTemplatePath, out markdownTemplate))
{
if (!File.Exists(directiveTemplatePath))
throw new FileNotFoundException("Could not find template: " + directiveTemplatePath);
var templateContents = File.ReadAllText(directiveTemplatePath);
markdownTemplate = AddTemplate(directiveTemplatePath, templateContents);
}
}
if (markdownTemplate == null)
{
var templatePath = markdownPage.TemplatePath;
if (templatePath == null) return pageHtml;
markdownTemplate = PageTemplates[templatePath];
}
if (scopeArgs != null)
scopeArgs[MarkdownTemplate.BodyPlaceHolder] = pageHtml;
var htmlPage = markdownTemplate.RenderToString(scopeArgs);
return htmlPage;
}
private string RenderInTemplateIfAny(MarkdownPage markdownPage, Dictionary<string, object> scopeArgs, string pageHtml, string templatePath = null)
{
MarkdownTemplate markdownTemplate = null;
if (templatePath != null)
MasterPageTemplates.TryGetValue(templatePath, out markdownTemplate);
var directiveTemplate = markdownPage.DirectiveTemplate;
if (markdownTemplate == null && directiveTemplate != null)
{
if (!MasterPageTemplates.TryGetValue(directiveTemplate, out markdownTemplate))
{
var templateInSharedPath = "{0}/{1}.shtml".Fmt(SharedDir, directiveTemplate);
if (!MasterPageTemplates.TryGetValue(templateInSharedPath, out markdownTemplate))
{
var virtualFile = VirtualPathProvider.GetFile(directiveTemplate);
if (virtualFile == null)
throw new FileNotFoundException("Could not find template: " + directiveTemplate);
var templateContents = GetPageContents(virtualFile);
markdownTemplate = AddTemplate(directiveTemplate, templateContents);
}
}
}
if (markdownTemplate == null)
{
if (markdownPage.Template != null)
MasterPageTemplates.TryGetValue(markdownPage.Template, out markdownTemplate);
if (markdownTemplate == null && templatePath == null)
MasterPageTemplates.TryGetValue(DefaultTemplate, out markdownTemplate);
if (markdownTemplate == null)
{
if (templatePath == null)
return pageHtml;
throw new Exception("No template found for page: " + markdownPage.FilePath);
}
}
if (scopeArgs != null)
scopeArgs[MarkdownTemplate.BodyPlaceHolder] = pageHtml;
var htmlPage = markdownTemplate.RenderToString(scopeArgs);
return htmlPage;
}
private string RenderStaticPage(MarkdownPage markdownPage, bool renderHtml)
{
//TODO: Optimize if contains no dynamic elements
return RenderDynamicPage(markdownPage, new Dictionary<string, object>(), renderHtml, true);
}
private string RenderDynamicPage(MarkdownPage markdownPage, string pageName, object model, bool renderHtml, bool renderTemplate, string templatePath = null)
{
if (markdownPage == null)
throw new InvalidDataException(ErrorPageNotFound.FormatWith(pageName));
var scopeArgs = new Dictionary<string, object> { { MarkdownPage.ModelName, model } };
return RenderDynamicPage(markdownPage, scopeArgs, renderHtml, renderTemplate, templatePath);
}
public void ReloadModifiedPageAndTemplates(MarkdownPage markdownPage)
{
var lastWriteTime = File.GetLastWriteTime(markdownPage.FilePath);
if (lastWriteTime > markdownPage.LastModified)
{
markdownPage.Reload();
}
MarkdownTemplate template;
if (markdownPage.DirectiveTemplatePath != null
&& this.PageTemplates.TryGetValue(markdownPage.DirectiveTemplatePath, out template))
{
lastWriteTime = File.GetLastWriteTime(markdownPage.DirectiveTemplatePath);
if (lastWriteTime > template.LastModified)
ReloadTemplate(template);
}
if (markdownPage.TemplatePath != null
&& this.PageTemplates.TryGetValue(markdownPage.TemplatePath, out template))
{
lastWriteTime = File.GetLastWriteTime(markdownPage.TemplatePath);
if (lastWriteTime > template.LastModified)
ReloadTemplate(template);
}
}
public bool ProcessMarkdownPage(IHttpRequest httpReq, MarkdownPage markdownPage, object dto, IHttpResponse httpRes)
{
httpRes.AddHeaderLastModified(markdownPage.GetLastModified());
var renderInTemplate = true;
var renderHtml = true;
string format;
if (httpReq != null && (format = httpReq.QueryString["format"]) != null)
{
renderHtml = !(format.StartsWithIgnoreCase("markdown")
|| format.StartsWithIgnoreCase("text")
|| format.StartsWithIgnoreCase("plain"));
renderInTemplate = !httpReq.GetFormatModifier().StartsWithIgnoreCase("bare");
}
if (!renderHtml)
{
httpRes.ContentType = ContentType.PlainText;
}
var template = httpReq.GetTemplate();
var markup = RenderDynamicPage(markdownPage, markdownPage.Name, dto, renderHtml, renderInTemplate, template);
var markupBytes = markup.ToUtf8Bytes();
httpRes.OutputStream.Write(markupBytes, 0, markupBytes.Length);
return true;
}
public PageContext Create(MarkdownPage markdownPage, bool renderHtml)
{
return(new PageContext(markdownPage, ScopeArgs, renderHtml));
}
public PageContext(MarkdownPage markdownPage, Dictionary <string, object> scopeArgs, bool renderHtml)
{
MarkdownPage = markdownPage;
ScopeArgs = scopeArgs ?? new Dictionary <string, object>();
RenderHtml = renderHtml;
}
private void Prepare(MarkdownPage markdownPage)
{
var rawMethodExpr = methodExpr.Replace("Html.", "");
if (rawMethodExpr == "Partial")
{
this.DependentPageName = this.Condition.ExtractContents("\"", "\"");
}
this.WriteRawHtml = rawMethodExpr == "Raw";
var parts = methodExpr.Split('.');
if (parts.Length > 2)
{
throw new ArgumentException("Unable to resolve method: " + methodExpr);
}
var usesBaseType = parts.Length == 1;
var typePropertyName = parts[0];
var methodName = usesBaseType ? parts[0] : parts[1];
Type type = null;
if (typePropertyName == "Html")
{
type = markdownPage.ExecutionContext.BaseType.HasGenericType()
? typeof(HtmlHelper <>)
: typeof(HtmlHelper);
}
if (type == null)
{
type = usesBaseType
? markdownPage.ExecutionContext.BaseType
: markdownPage.Markdown.MarkdownGlobalHelpers.TryGetValue(typePropertyName, out type) ? type : null;
}
if (type == null)
{
throw new InvalidDataException(string.Format(
"Unable to resolve type '{0}'. Check type exists in Config.MarkdownBaseType or Page.Markdown.MarkdownGlobalHelpers",
typePropertyName));
}
try
{
var mi = methodName == "Partial"
? type.GetMethods(BindingFlags.Public | BindingFlags.Instance)
.FirstOrDefault(m => m.GetParameters().Length == 2 && m.Name == methodName)
: type.GetMethod(methodName, BindingFlags.Public | BindingFlags.Instance);
if (mi == null)
{
mi = HtmlHelper.GetMethod(methodName);
if (mi == null)
{
throw new ArgumentException("Unable to resolve method '" + methodExpr + "' on type " + type.Name);
}
}
base.ReturnType = mi.ReturnType;
}
catch (Exception ex)
{
throw;
}
var isMemberExpr = Condition.IndexOf('(') != -1;
if (!isMemberExpr || this.WriteRawHtml)
{
base.Condition = methodExpr + "(" + Condition + ")";
}
}
public static string RenderToHtml(this MarkdownPage markdownPage, Dictionary <string, object> scopeArgs)
{
return(RenderToString(markdownPage, scopeArgs, true));
}
public static void AddFileAndPage(this MarkdownFormat markdown, MarkdownPage markdownPage)
{
var pathProvider = (InMemoryVirtualPathProvider)markdown.VirtualPathProvider;
pathProvider.AddFile(markdownPage.FilePath, markdownPage.Contents);
markdown.AddPage(markdownPage);
}
public void ReloadModifiedPageAndTemplates(MarkdownPage markdownPage)
{
if (markdownPage == null || !WatchForModifiedPages) return;
ReloadIfNeeded(markdownPage);
IVirtualFile latestPage;
MarkdownTemplate template;
if (markdownPage.DirectiveTemplate != null
&& this.MasterPageTemplates.TryGetValue(markdownPage.DirectiveTemplate, out template))
{
latestPage = GetLatestPage(markdownPage.DirectiveTemplate);
if (latestPage.LastModified > template.LastModified)
template.Reload(GetPageContents(latestPage), latestPage.LastModified);
}
if (markdownPage.Template != null
&& this.MasterPageTemplates.TryGetValue(markdownPage.Template, out template))
{
latestPage = GetLatestPage(template);
if (latestPage.LastModified > template.LastModified)
template.Reload(GetPageContents(latestPage), latestPage.LastModified);
}
}
public void AddPage(MarkdownPage page)
{
try
{
page.Prepare();
switch (page.PageType)
{
case MarkdownPageType.ViewPage:
ViewPages.Add(page.Name, page);
break;
case MarkdownPageType.SharedViewPage:
ViewSharedPages.Add(page.Name, page);
break;
case MarkdownPageType.ContentPage:
ContentPages.Add(page.FilePath.WithoutExtension(), page);
break;
}
}
catch (Exception ex)
{
Log.Error("AddViewPage() page.Prepare(): " + ex.Message, ex);
}
var templatePath = page.TemplatePath;
if (page.TemplatePath == null) return;
if (PageTemplates.ContainsKey(templatePath)) return;
AddTemplate(templatePath, File.ReadAllText(templatePath));
}
private MarkdownPage ReloadIfNeeded(MarkdownPage markdownPage)
{
if (markdownPage == null || !WatchForModifiedPages) return markdownPage;
if (markdownPage.FilePath != null)
{
var latestPage = GetLatestPage(markdownPage);
if (latestPage == null) return markdownPage;
if (latestPage.LastModified > markdownPage.LastModified)
{
markdownPage.Reload(GetPageContents(latestPage), latestPage.LastModified);
}
}
return markdownPage;
}
public void RegisterMarkdownPage(MarkdownPage markdownPage)
{
AddPage(markdownPage);
}
private IVirtualFile GetLatestPage(MarkdownPage markdownPage)
{
var file = VirtualPathProvider.GetFile(markdownPage.FilePath);
return file;
}
public string RenderDynamicPage(MarkdownPage markdownPage, Dictionary<string, object> scopeArgs,
bool renderHtml, bool renderTemplate, string templatePath = null)
{
scopeArgs = scopeArgs ?? new Dictionary<string, object>();
var htmlPage = markdownPage.RenderToString(scopeArgs, renderHtml);
if (!renderTemplate) return htmlPage;
var html = RenderInTemplateIfAny(
markdownPage, scopeArgs, htmlPage, templatePath);
return html;
}
public void AddPage(MarkdownPage page)
{
try
{
page.Compile();
AddViewPage(page);
}
catch (Exception ex)
{
Log.Error("AddViewPage() page.Prepare(): " + ex.Message, ex);
}
try
{
var templatePath = page.Template;
if (page.Template == null) return;
if (MasterPageTemplates.ContainsKey(templatePath)) return;
var templateFile = VirtualPathProvider.GetFile(templatePath);
var templateContents = GetPageContents(templateFile);
AddTemplate(templatePath, templateContents);
}
catch (Exception ex)
{
Log.Error("Error compiling template " + page.Template + ": " + ex.Message, ex);
}
}
private string RenderInTemplateIfAny(MarkdownPage markdownPage, Dictionary<string, object> scopeArgs, string pageHtml, string templatePath=null)
{
MarkdownTemplate markdownTemplate = null;
if (templatePath != null)
PageTemplates.TryGetValue(templatePath, out markdownTemplate);
var directiveTemplatePath = markdownPage.DirectiveTemplatePath;
if (markdownTemplate == null && directiveTemplatePath != null)
{
if (!PageTemplates.TryGetValue(directiveTemplatePath, out markdownTemplate))
{
var virtualFile = VirtualPathProvider.GetFile(directiveTemplatePath);
if (virtualFile == null)
throw new FileNotFoundException("Could not find template: " + directiveTemplatePath);
var templateContents = virtualFile.ReadAllText();
markdownTemplate = AddTemplate(directiveTemplatePath, templateContents);
}
}
if (markdownTemplate == null)
{
if (markdownPage.TemplatePath != null)
PageTemplates.TryGetValue(markdownPage.TemplatePath, out markdownTemplate);
if (markdownTemplate == null)
{
if (templatePath == null)
return null;
throw new ArgumentNullException("templatePath", templatePath);
}
}
if (scopeArgs != null)
scopeArgs[MarkdownTemplate.BodyPlaceHolder] = pageHtml;
var htmlPage = markdownTemplate.RenderToString(scopeArgs);
return htmlPage;
}
private void AddViewPage(MarkdownPage page)
{
switch (page.PageType)
{
case MarkdownPageType.ViewPage:
ViewPages.Add(page.Name, page);
break;
case MarkdownPageType.SharedViewPage:
ViewSharedPages.Add(page.Name, page);
break;
case MarkdownPageType.ContentPage:
ContentPages.Add(page.FilePath.WithoutExtension().TrimStart(DirSeps), page);
break;
}
}
public void Does_transform_escaped_html_start_tags()
{
var markdownText =
@"#### Showing Results 1 - 5
^<div id=""searchresults"">
### Markdown > [About Docs](http://path.com/to/about)
^</div>
Text".NormalizeNewLines();
var expectedHtml =
@"<h4>Showing Results 1 - 5</h4>
<div id=""searchresults"">
<h3>Markdown > <a href=""http://path.com/to/about"">About Docs</a></h3>
</div>
<p>Text</p>
".NormalizeNewLines();
var textBlock = new TextBlock("");
var page = new MarkdownPage { Markdown = new MarkdownFormat() };
textBlock.DoFirstRun(new PageContext(page, null, true));
var html = textBlock.TransformHtml(markdownText);
Console.WriteLine(html);
Assert.That(html, Is.EqualTo(expectedHtml));
}
public void AddPage(MarkdownPage page)
{
try
{
Log.InfoFormat("Compiling {0}...", page.FilePath);
page.Compile();
AddViewPage(page);
}
catch (Exception ex)
{
Log.Error("AddViewPage() page.Prepare(): " + ex.Message, ex);
}
try
{
var templatePath = page.Template;
if (page.Template == null) return;
if (MasterPageTemplates.ContainsKey(templatePath)) return;
//AddTemplate(templatePath, File.ReadAllText(templatePath));
var templateFile = VirtualPathProvider.GetFile(templatePath);
var templateContents = templateFile.ReadAllText();
AddTemplate(templatePath, templateContents);
}
catch (Exception ex)
{
Log.Error("Error compiling template " + page.Template + ": " + ex.Message, ex);
}
}