public static void ReplaceRule(File input, string oldRuleName, StylesheetRule rule)
{
var contents = Encoding.UTF8.GetString(input.ContentBytes);
var ruleRegex = new Regex(string.Format(_ruleRegexFormat, oldRuleName), RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.Singleline);
contents = ruleRegex.Replace(contents, rule != null ? rule.ToString() : "");
input.ContentBytes = Encoding.UTF8.GetBytes(contents);
}
public void TemplateParserTests_Pares_Success()
{
// Arrange
var file = new File
{
ContentBytes = Encoding.UTF8.GetBytes(@"
@{
Layout = ""_Layout.cshtml"";
}
<html>
<head>
@RenderSection(""Head"")
</head>
<body>
@RenderSection(""Test"", true)
@RenderBody()
</body>
</html>
")
};
// Act
var result = new TemplateParser().Parse(file);
// Assert
Assert.IsTrue(result.Layout == "_Layout.cshtml");
Assert.IsTrue(result.Sections.Count() == 3);
Assert.IsTrue(result.Sections.Contains("Head"));
Assert.IsTrue(result.Sections.Contains("Test"));
Assert.IsTrue(result.Sections.Contains("Body"));
}
public static string ResolveLayoutPath(string path, File file)
{
if (path.StartsWith("~") || path.StartsWith("/"))
path = HttpContext.Current.Server.MapPath(path);
else if (file != null)
path = file.RootedPath.Substring(0, file.RootedPath.LastIndexOf("\\")) + "\\" + path;
else
path = HttpContext.Current.Server.MapPath(RebelSettings.GetSettings().RebelFolders.TemplateFolder) + "\\" + path;
return path;
}
//public override ActionResult Create(string fileName, HiveId parentId, HiveId stubFileId = default(HiveId))
//{
// var model = CreateNewEditorModel(fileName, parentId, stubFileId);
// return View("Edit", model);
//}
protected override EntityPathCollection CreatePaths(File file)
{
//return base.CreatePath(file);
if (file.IsContainer)
return base.CreatePaths(file);
var parser = new TemplateParser();
var result = parser.Parse(file);
if (string.IsNullOrWhiteSpace(result.Layout))
return base.CreatePaths(file);
var path = new List<HiveId>
{
file.Id
};
using (var uow = Hive.Create())
{
// Get parent paths from layout
//TODO: Need to fetch from the current folder if we want to support folders
var files = uow.Repositories.GetAll<File>().Where(x => !x.IsContainer && x.Id != file.Id);
var currentLayout = TemplateHelper.ResolveLayoutPath(result.Layout, file);
while(!string.IsNullOrWhiteSpace(currentLayout))
{
var parent = files.SingleOrDefault(x => TemplateHelper.ResolveLayoutPath(x.RootRelativePath, x) == currentLayout);
if(parent != null)
{
path.Add(parent.Id);
currentLayout = parser.Parse(parent).Layout;
}
else
{
currentLayout = "";
}
}
path.Reverse();
// Insert the actual parents path at the begining
var actualParent = uow.Repositories.GetLazyParentRelations(file.Id, FixedRelationTypes.DefaultRelationType)
.Select(x => x.Source as File)
.SingleOrDefault();
if (actualParent != null)
path.InsertRange(0, base.CreatePaths(actualParent)[0]); // Assumes a template will only ever be available at one location
}
return new EntityPathCollection(file.Id, new[]{ new EntityPath(path) });
}
public void StylesheetHelperTests_ParseRules_DoesntParse(string css)
{
// Arrange
var file = new File(new HiveId("styles.css"))
{
ContentBytes = Encoding.UTF8.GetBytes(css)
};
// Act
var results = StylesheetHelper.ParseRules(file);
// Assert
Assert.IsTrue(results.Count() == 0);
}
/// <summary>
/// Stores the file.
/// </summary>
/// <param name="file">The file.</param>
/// <returns></returns>
private HiveId StoreFile(HttpPostedFileBase file)
{
//saving file
var hive = BackOfficeRequestContext.Application.Hive.GetWriter <IFileStore>(new Uri("storage://file-uploader"));
//create new media item
//currently code is in here but should be shared with upload prop editor
var mediaId = Guid.NewGuid();
// Open a new unit of work to write the file
using (var uow = hive.Create())
{
// Create main file
var f = new File
{
RootedPath = mediaId.ToString("N") + "/" + file.FileName.Replace(" ", "")
};
//.ToString("N")
var stream = file.InputStream;
if (stream.CanRead && stream.CanSeek)
{
stream.Seek(0, SeekOrigin.Begin);
using (var mem = new MemoryStream())
{
stream.CopyTo(mem);
f.ContentBytes = mem.ToArray();
}
}
uow.Repositories.AddOrUpdate(f);
//Create thumbnails (TODO: Need to encapsulate this so it can be reused in other places?)
if (f.IsImage())
{
var img = Image.FromStream(file.InputStream);
// Create default thumbnail
CreateThumbnail(uow, f, img, mediaId.ToString("N"), 100);
//// Create additional thumbnails
}
uow.Complete();
return(f.Id);
}
}
public void StylesheetHelperTests_ParseRules_Parses(string name, string selector, string styles, string css)
{
// Arrange
var file = new File(new HiveId("styles.css"))
{
ContentBytes = Encoding.UTF8.GetBytes(css)
};
// Act
var results = StylesheetHelper.ParseRules(file);
// Assert
Assert.IsTrue(results.Count() == 1);
Assert.IsTrue(results.First().RuleId.Value.Value.ToString() == file.Id.Value.Value +"/"+ name);
Assert.IsTrue(results.First().Name == name);
Assert.IsTrue(results.First().Selector == selector);
Assert.IsTrue(results.First().Styles == styles);
}
public static IEnumerable<StylesheetRule> ParseRules(File input)
{
var rules = new List<StylesheetRule>();
var ruleRegex = new Regex(string.Format(_ruleRegexFormat, @"[^\*\r\n]*"), RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.Singleline);
var contents = Encoding.UTF8.GetString(input.ContentBytes);
var ruleMatches = ruleRegex.Matches(contents);
foreach (Match match in ruleMatches)
{
rules.Add(new StylesheetRule
{
RuleId = new HiveId(new Uri("storage://stylesheets"), string.Empty, new HiveIdValue(input.Id.Value + "/" + match.Groups["Name"].Value)),
StylesheetId = input.Id,
Name = match.Groups["Name"].Value,
Selector = match.Groups["Selector"].Value,
// Only match first selector when chained together
Styles = string.Join(Environment.NewLine, match.Groups["Styles"].Value.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None).Select(x => x.Trim()).ToArray())
});
}
return rules;
}
/// <summary>
/// Creates the thumbnail.
/// </summary>
/// <param name="uow">The uow.</param>
/// <param name="original">The original.</param>
/// <param name="image">The image.</param>
/// <param name="mediaId">The media id.</param>
/// <param name="maxWidthHeight">Height of the max width.</param>
private void CreateThumbnail(IGroupUnit <IFileStore> uow, File original, Image image, string mediaId, int maxWidthHeight)
{
var extension = Path.GetExtension(original.Name).ToLower();;
var thumbFileName = Path.GetFileNameWithoutExtension(original.Name) + "_" + maxWidthHeight + extension;
// Create file entity
var thumb = new File
{
RootedPath = mediaId + "/" + thumbFileName
};
// Resize image
var val = (float)image.Width / (float)maxWidthHeight;
var val2 = (float)image.Height / (float)maxWidthHeight;
var num = Math.Max(val, val2);
var num2 = (int)Math.Round((double)((float)image.Width / num));
var num3 = (int)Math.Round((double)((float)image.Height / num));
if (num2 == 0)
{
num2 = 1;
}
if (num3 == 0)
{
num3 = 1;
}
using (var bitmap = new Bitmap(num2, num3))
using (var graphics = Graphics.FromImage(bitmap))
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
var destRect = new Rectangle(0, 0, num2, num3);
graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel);
var imageEncoders = ImageCodecInfo.GetImageEncoders();
ImageCodecInfo encoder = null;
if (extension == ".png" || extension == ".gif")
{
encoder = imageEncoders.Single(t => t.MimeType.Equals("image/png"));
}
else
{
encoder = imageEncoders.Single(t => t.MimeType.Equals("image/jpeg"));
}
var stream = new MemoryStream();
var encoderParameters = new EncoderParameters();
encoderParameters.Param[0] = new EncoderParameter(global::System.Drawing.Imaging.Encoder.Quality, 90L);
bitmap.Save(stream, encoder, encoderParameters);
thumb.ContentBytes = stream.ToArray();
}
// Add or update file
uow.Repositories.AddOrUpdate(thumb);
// Create relation
uow.Repositories.AddRelation(original, thumb, FixedRelationTypes.ThumbnailRelationType, 0, new RelationMetaDatum("size", maxWidthHeight.ToString()));
}
protected override void EnsureViewData(FileEditorModel model, File file)
{
// Setup UIElements
model.UIElements.Add(new SeperatorUIElement());
model.UIElements.Add(new ButtonUIElement
{
Alias = "InsertField",
Title = "Insert an rebel page field",
CssClass = "insert-field-button toolbar-button",
AdditionalData = new Dictionary<string, string>
{
{ "id", "submit_InsertField" },
{ "name", "submit.InsertField" }
}
});
model.UIElements.Add(new ButtonUIElement
{
Alias = "InsertPartial",
Title = "Insert a partial view",
CssClass = "insert-partial-button toolbar-button",
AdditionalData = new Dictionary<string, string>
{
{ "id", "submit_InsertPartial" },
{ "name", "submit.InsertPartial" }
}
});
model.UIElements.Add(new ButtonUIElement
{
Alias = "InsertMacro",
Title = "Insert a macro",
CssClass = "insert-macro-button toolbar-button",
AdditionalData = new Dictionary<string, string>
{
{ "id", "submit_InsertMacro" },
{ "name", "submit.InsertMacro" }
}
});
model.UIElements.Add(new SeperatorUIElement());
model.UIElements.Add(new ButtonUIElement
{
Alias = "DefineSection",
Title = "Define a Section",
CssClass = "define-section-button toolbar-button",
AdditionalData = new Dictionary<string, string>
{
{ "id", "submit_DefineSection" },
{ "name", "submit.DefineSection" }
}
});
model.UIElements.Add(new ButtonUIElement
{
Alias = "ImplementSection",
Title = "Implement a Section",
CssClass = "implement-section-button toolbar-button",
AdditionalData = new Dictionary<string, string>
{
{ "id", "submit_ImplementSection" },
{ "name", "submit.ImplementSection" }
}
});
model.UIElements.Add(new SeperatorUIElement());
model.UIElements.Add(new SelectListUIElement
{
Alias = "Layout",
Title = "Layout",
CssClass = "layout-select-list",
AdditionalData = new Dictionary<string, string>
{
{ "id", "select_Layout" },
{ "name", "select.Layout" }
}
});
// Setup data
var parser = new TemplateParser();
ViewBag.CurrentLayout = file != null ? parser.Parse(file).Layout : "";
using (var uow = BackOfficeRequestContext.Application.Hive.OpenReader<IFileStore>(new Uri("storage://templates")))
{
//create the allowed templates check box list
ViewBag.AvailableTemplates = new List<SelectListItem>(
uow.Repositories.GetAllNonContainerFiles()
.OrderBy(x => x.Name)
.Select(x =>
new SelectListItem
{
Text = x.GetFileNameForDisplay(),
Value = x.Name
})).ToArray();
}
}
/// <summary>
/// Parses the specified template for a Layout and any RenderSections.
/// </summary>
/// <param name="templateFile">The template file.</param>
/// <returns></returns>
public TemplateParserResult Parse(File templateFile)
{
//TODO: Would probably be better to use the Razor engine to parse but was unable to get it working, so resorted to Regex for now
var fileContents = Encoding.UTF8.GetString(templateFile.ContentBytes);
return Parse(fileContents);
}
public static MacroEditorModel FromFile(File file)
{
var model = FromXml(Encoding.UTF8.GetString(file.ContentBytes));
model.Id = file.Id;
return model;
}
public static void AppendRule(File input, StylesheetRule rule)
{
var contents = Encoding.UTF8.GetString(input.ContentBytes);
contents += Environment.NewLine + Environment.NewLine + rule.ToString();
input.ContentBytes = Encoding.UTF8.GetBytes(contents);
}
