protected async Task <bool> SendEmailAsync(string email, string subject, object model, string viewName)
{
var options = ControllerContext.HttpContext.RequestServices.GetRequiredService <IOptions <MvcViewOptions> >();
ControllerContext.RouteData.Values["action"] = viewName;
ControllerContext.RouteData.Values["controller"] = "";
var viewEngineResult = options.Value.ViewEngines.Select(x => x.FindView(ControllerContext, viewName, true)).FirstOrDefault(x => x != null);
var displayContext = new DisplayContext()
{
ServiceProvider = ControllerContext.HttpContext.RequestServices,
Value = await _shapeFactory.CreateAsync(viewName, model),
ViewContext = new ViewContext(ControllerContext, viewEngineResult.View, ViewData, TempData, new StringWriter(), new HtmlHelperOptions())
};
var htmlContent = await _displayManager.ExecuteAsync(displayContext);
var message = new MailMessage()
{
Body = WebUtility.HtmlDecode(htmlContent.ToString()), IsBodyHtml = true, Subject = subject
};
message.To.Add(email);
// send email
var result = await _smtpService.SendAsync(message);
return(result.Succeeded);
}
public async Task <IHtmlContent> ShapeExecuteAsync(object shape)
{
if (shape == null)
{
return(new HtmlString(string.Empty));
}
var context = new DisplayContext {
Display = this, Value = shape, ViewContext = ViewContext
};
return(await _displayManager.ExecuteAsync(context));
}
public Task <IHtmlContent> ShapeExecuteAsync(object shape)
{
if (shape == null)
{
return(Task.FromResult <IHtmlContent>(HtmlString.Empty));
}
var context = new DisplayContext
{
DisplayAsync = this,
Value = shape,
ServiceProvider = _serviceProvider
};
return(_htmlDisplay.ExecuteAsync(context));
}
protected async Task <bool> SendEmailAsync(string email, string subject, IShape model)
{
var options = ControllerContext.HttpContext.RequestServices.GetRequiredService <IOptions <MvcViewOptions> >();
// Just use the current context to get a view and then create a view context.
var view = options.Value.ViewEngines
.Select(x => x.FindView(
ControllerContext,
ControllerContext.ActionDescriptor.ActionName,
false)).FirstOrDefault()?.View;
var displayContext = new DisplayContext()
{
ServiceProvider = ControllerContext.HttpContext.RequestServices,
Value = model,
ViewContext = new ViewContext(ControllerContext, view, ViewData, TempData, new StringWriter(), new HtmlHelperOptions())
};
var body = string.Empty;
using (var sw = new StringWriter())
{
var htmlContent = await _displayManager.ExecuteAsync(displayContext);
htmlContent.WriteTo(sw, HtmlEncoder.Default);
body = sw.ToString();
}
var message = new MailMessage()
{
Body = body,
IsBodyHtml = true,
Subject = subject
};
message.To.Add(email);
var result = await _smtpService.SendAsync(message);
return(result.Succeeded);
}
public Task <IHtmlContent> ShapeExecuteAsync(IShape shape)
{
// Check if the shape is null or empty.
if (shape.IsNullOrEmpty())
{
return(Task.FromResult <IHtmlContent>(HtmlString.Empty));
}
// Check if the shape is pre-rendered.
if (shape is IHtmlContent htmlContent)
{
return(Task.FromResult(htmlContent));
}
var context = new DisplayContext
{
DisplayHelper = this,
Value = shape,
ServiceProvider = _serviceProvider
};
return(_htmlDisplay.ExecuteAsync(context));
}
private async Task <IEnumerable <ContentItem> > FlattenOneLevel(ContentItem container, DisplayContext displayContext)
{
var items = new List <ContentItem>();
items.Add(container);
var containedItems = await _listContainerService.GetChildContentItems(container.ContentItemId);
// If the contained items are linked from the container, take the links' order into account. Also if links are present only linked items
// will be processed.
if (containedItems.Any())
{
// var aliases = containedItems
// //.Where(content => content.As<>() .As<IAliasAspect>() != null)
// .Where(content => content.Has("AutoroutePart")==true )
// .Select(content => new
// {
// Content = content,
// // Path = content.As<IAliasAspect>().Path
// Path = content.Content.AutoroutePart?.Path?.Value?.ToString()
// })
// .ToDictionary(alias => alias.Path);
var childContentItemAliases = containedItems.Where(content => content.Has("AutoroutePart") == true).ToList();
// var aliases = aliasesContentItems.Select(x => x.Content["AutoroutePart"]["Path"].ToString()).ToDictionary(x=>x );
var aliasesChildContentItems = childContentItemAliases.ToDictionary(x => (x.Content["AutoroutePart"]["Path"]).ToString(), x => x);
// var siteUri = new Uri(_siteService.GetSiteSettings().BaseUrl);
// var siteSettings = await _siteService.GetSiteSettingsAsync();
var doc = new HtmlDocument();
// Stream outputStream = _shapeOutputGenerator.GenerateOutput(container.ContentItem.ContentManager.BuildDisplay(container, "File-ContainerFlattening"));
// Stream outputStream = _shapeOutputGenerator.GenerateOutput(container.ContentItem.ContentManager.BuildDisplay(container, "File-ContainerFlattening"));
var contentItemDisplayManager = _serviceProvider.GetService <IContentItemDisplayManager>();
dynamic shape = await contentItemDisplayManager.BuildDisplayAsync(container, _updateModelAccessor.ModelUpdater, "ContainerFlattening");
//replace with actual shape to render
displayContext.Value = shape;
var htmlContent = await _displayManager.ExecuteAsync(displayContext);
doc.LoadHtml(htmlContent.ToString());
// var aliasAspect = container.As<IAliasAspect>();
var containerAliasAspect = container.Content.AutoroutePart;
if (containerAliasAspect != null)
{
Uri siteUri = new Uri(_urlHelper.GetBaseUrl());
var links = doc.DocumentNode.SelectNodes("//a[@href]");
if (links != null) // See: https://htmlagilitypack.codeplex.com/workitem/29175
{
//TEMP DISABLED BY GIANNIS
string itemrelativepath = containerAliasAspect["Path"];
var containerItemUri = new Uri(siteUri, itemrelativepath);
foreach (var link in links)
{
var href = link.GetAttributeValue("href", null);
if (href != null)
{
Uri uri;
if (Helpers.UrlHelper.UrlIsInternal(containerItemUri, href, out uri))
{
var alias = uri.LocalPath.TrimStart('/');
if (aliasesChildContentItems.ContainsKey(alias))
{
items.AddRange(await FlattenOneLevel(
aliasesChildContentItems[alias].ContentItem, displayContext));
}
}
}
}
}
}
if (items.Count == 1) // No contained item was linked
{
foreach (var item in containedItems)
{
items.AddRange(await FlattenOneLevel(item, displayContext));
}
}
}
return(items);
}
public async Task <Stream> GenerateHtml(IEnumerable <ContentItem> contents, string extension, DisplayContext displayContext)
{
var firstContent = contents.First();
// var contentManager = firstContent.ContentItem.ContentManager;
// var aliases = contents
//
// .Where(content => content.Has("AutoroutePart") == true)
// .Select(content => new
// {
// Id = content.ContentItem.Id,
// // Path = content.As<IAliasAspect>().Path
// Path = content.Content.AutoroutePart?.Path?.Value?.ToString()
// })
// .ToDictionary(alias => alias.Path);
// var aliasesContentItems = contents.Where(content => content.Has("AutoroutePart") == true).ToList();
var aliasesContentItems = contents.Where(content => content.Has("AutoroutePart") == true).ToList();
// var aliases = aliasesContentItems.Select(x => x.Content["AutoroutePart"]["Path"]).ToDictionary(x=>x );
var aliases = aliasesContentItems.ToDictionary(x => (x.Content["AutoroutePart"]["Path"]).ToString(), x => x);
// .Select(content => new
// {
// Id = content.ContentItem.Id,
// // Path = content.As<IAliasAspect>().Path
// Path = content.Content.AutoroutePart?.Path?.Value?.ToString()
// })
// .ToDictionary(alias => alias.Path);
// var siteUri = new Uri(_siteService.GetSiteSettings().BaseUrl);
// var siteSettings = await _siteService.GetSiteSettingsAsync();
// var siteUri = siteSettings.BaseUrl;
var contentItemDisplayManager = _serviceProvider.GetService <IContentItemDisplayManager>();
var contentShapes = contents.Select(async content =>
{
// IShape contentShape = contentManager.BuildDisplay(content, "File-" + extension);
IShape contentShape = await contentItemDisplayManager.BuildDisplayAsync(content, _updateModelAccessor.ModelUpdater, "File"); //.Result;
// IShape contentShape = contentItemDisplayManager.BuildDisplayAsync(content, null, "Detail").Result;
// IShape contentShape = contentItemDisplayManager.BuildDisplayAsync(content, null, "File-" + extension).Result;
contentShape.Metadata.OnDisplayed(context =>
{
var doc = new HtmlDocument();
doc.LoadHtml(context.Shape.Metadata.ChildContent.ToString());
//temp disabled bu giannis
// var aliasAspect = content.As<IAliasAspect>();
var aliasAspect = content.Content.AutoroutePart;
if (aliasAspect != null)
{
Uri siteUri = new Uri(_urlHelper.GetBaseUrl());
var itemUri = new Uri(siteUri, aliasAspect["Path"]);
var links = doc.DocumentNode.SelectNodes("//a[@href]");
if (links != null) // See: https://htmlagilitypack.codeplex.com/workitem/29175
{
foreach (var link in links)
{
var href = link.GetAttributeValue("href", null);
if (href != null)
{
Uri uri;
if (Helpers.UrlHelper.UrlIsInternal(itemUri, href, out uri))
{
var alias = uri.LocalPath.TrimStart('/');
if (aliases.ContainsKey(alias))
{
link.SetAttributeValue("href", "#content-item-top-" + aliases[alias].ContentItemId);
}
else
{
link.SetAttributeValue("href", uri.ToString());
}
}
}
}
}
var srcElements = doc.DocumentNode.SelectNodes("//*[@src]");
if (srcElements != null)
{
foreach (var element in srcElements)
{
var src = element.GetAttributeValue("src", null);
if (src != null)
{
Uri uri;
if (Helpers.UrlHelper.UrlIsInternal(itemUri, src, out uri))
{
element.SetAttributeValue("src", uri.ToString());
}
}
}
}
}
var stringBuilder = new StringBuilder();
using (var stringWriter = new StringWriter(stringBuilder))
{
doc.Save(stringWriter);
}
context.Shape.Metadata.ChildContent = new HtmlString(stringBuilder.ToString());
});
return(contentShape);
});
// var shape = _shapeFactory.File_ContentsWrapper(
// Title: metadataitem.DisplayText,
// ContentShapes: contentShapes);
// var shape = await _shapeFactory.CreateAsync("File_ContentsWrapper", Arguments.From(new
// {
// Title= metadataitem.DisplayText,
// ContentShapes= contentShapes
// }));
dynamic shape = await _shapeFactory.File_ContentsWrapper(
Title : firstContent.DisplayText,
ContentShapes : contentShapes
);
// shape.Metadata.Alternates.Add("File_ContentsWrapper__" + extension);
// shape.Metadata.Alternates.Add("File_ContentsWrapper__" + extension + " __" + firstContent.ContentItem.Id);
// shape.Metadata.Alternates.Add("File_ContentsWrapper__" + firstContent.ContentItem.Id);
// var result = await _iHtmlDisplay.ExecuteAsync(CreateDisplayContext(shape));
// var displayHelper = _serviceProvider.GetRequiredService<IDisplayHelperFactory>().CreateHelper( _html.ViewContext);
// var displayContext =new DisplayContext()
// {
// // ServiceProvider = page.Context.RequestServices,
// DisplayAsync = displayHelper,
// ViewContext = _html.ViewContext,
// Value = shape
// };
//replace with actual shape to render
displayContext.Value = shape;
// var result = await _iHtmlDisplay.ExecuteAsync(displayContext);
var htmlContent = await _displayManager.ExecuteAsync(displayContext);
// https://stackoverflow.com/questions/8047064/convert-string-to-system-io-stream
// convert string to stream
byte[] byteArray = Encoding.UTF8.GetBytes(htmlContent.ToString());
// byte[] byteArray = Encoding.UTF8.GetBytes(WebUtility.HtmlDecode(htmlContent.ToString()));
//byte[] byteArray = Encoding.ASCII.GetBytes(contents);
MemoryStream stream = new MemoryStream(byteArray);
return(stream);// result.ToString();
// return _shapeOutputGenerator.GenerateOutput(shape);
}
