public void PageLayoutAnalyse_GetListOfWebPartsAssemblyReferenceWithNameSpace()
{
var result = WebParts.GetListOfWebParts("Microsoft.SharePoint.WebPartPages");
result.ForEach(o =>
{
Console.WriteLine(o);
});
Assert.IsNotNull(result);
Assert.IsTrue(result.Count > 0);
}
public void PageLayoutAnalyse_GetListOfWebPartsAssemblyReference()
{
var result = WebParts.GetListOfWebParts();
result.ForEach(o =>
{
Console.WriteLine(o);
});
Assert.IsNotNull(result);
Assert.IsTrue(result.Count > 0);
}
/// <summary>
/// Extract the web parts from the page layout HTML outside of web part zones
/// </summary>
internal ExtractedHtmlBlocksEntity ExtractControlsFromPageLayoutHtml(ListItem pageLayout)
{
/*Plan
* Scan through the file to find the web parts by the tags
* Extract and convert to definition
*/
ExtractedHtmlBlocksEntity extractedHtmlBlocks = new ExtractedHtmlBlocksEntity();
// Data from SharePoint
pageLayout.EnsureProperties(o => o.File, o => o.File.ServerRelativeUrl);
var fileUrl = pageLayout.File.ServerRelativeUrl;
var fileHtml = LoadPageLayoutFile(fileUrl);
// replace cdata tags to 'fool' AngleSharp
fileHtml = fileHtml.Replace("<![CDATA[", "<encodeddata>");
fileHtml = fileHtml.Replace("]]>", "</encodeddata>");
using (var document = this.parser.Parse(fileHtml))
{
// Item 1 - WebPart Name, Item 2 - Full assembly reference
List <Tuple <string, string> > possibleWebPartsUsed = new List <Tuple <string, string> >();
List <IEnumerable <IElement> > multipleTagFinds = new List <IEnumerable <IElement> >();
//List of all the assembly references and prefixes in the page
List <Tuple <string, string> > prefixesAndNameSpaces = ExtractWebPartPrefixesFromNamespaces(pageLayout);
// Determine the possible web parts from the page from the namespaces used in the aspx header
prefixesAndNameSpaces.ForEach(p =>
{
var possibleParts = WebParts.GetListOfWebParts(p.Item2);
foreach (var part in possibleParts)
{
var webPartName = part.Substring(0, part.IndexOf(",")).Replace($"{p.Item2}.", "");
possibleWebPartsUsed.Add(new Tuple <string, string>(webPartName, part));
}
});
// Cycle through all the nodes in the document
foreach (var docNode in document.All)
{
foreach (var prefixAndNameSpace in prefixesAndNameSpaces)
{
if (docNode.TagName.Contains(prefixAndNameSpace.Item1.ToUpper()))
{
// Expand, as this may contain many elements
//foreach (var control in tagFind)
//{
var attributes = docNode.Attributes;
if (attributes.Any(o => o.Name == "fieldname"))
{
var fieldName = attributes["fieldname"].Value;
//DeDup - Some controls can be inside an edit panel
if (!extractedHtmlBlocks.WebPartFields.Any(o => o.Name == fieldName))
{
List <WebPartProperty> webPartProperties = new List <WebPartProperty>();
foreach (var attr in attributes)
{
// This might need a filter
webPartProperties.Add(new WebPartProperty()
{
Name = attr.Name,
Type = WebPartProperyType.@string,
Functions = "" // Need defaults here
});
}
extractedHtmlBlocks.WebPartFields.Add(new WebPartField()
{
Name = fieldName,
TargetWebPart = "",
Row = 1,
//RowSpecified = true,
Column = 1,
//ColumnSpecified = true,
Property = webPartProperties.ToArray()
});
}
}
if (docNode.TagName.Contains("WEBPARTZONE"))
{
extractedHtmlBlocks.WebPartZones.Add(new WebPartZone()
{
ZoneId = docNode.Id,
Column = 1,
Row = 1,
//ZoneIndex = control. // TODO: Is this used?
});
}
//Fixed web part zone
//This should only find one match
var matchedParts = possibleWebPartsUsed.Where(o => o.Item1.ToUpper() == docNode.TagName.Replace($"{prefixAndNameSpace.Item1.ToUpper()}:", ""));
if (matchedParts.Any())
{
var match = matchedParts.FirstOrDefault();
if (match != default(Tuple <string, string>))
{
//Process Child properties
List <FixedWebPartProperty> fixedProperties = new List <FixedWebPartProperty>();
if (docNode.HasChildNodes && docNode.FirstElementChild != null && docNode.FirstElementChild.HasChildNodes)
{
var childProperties = docNode.FirstElementChild.ChildNodes;
foreach (var childProp in childProperties)
{
if (childProp.NodeName != "#text")
{
var stronglyTypedChild = (IElement)childProp;
//var content = !string.IsNullOrEmpty(childProp.TextContent) ? childProp.TextContent : stronglyTypedChild.InnerHtml;
var content = stronglyTypedChild.InnerHtml;
fixedProperties.Add(new FixedWebPartProperty()
{
Name = stronglyTypedChild.NodeName,
Type = WebPartProperyType.@string,
Value = EncodingAndCleanUpContent(content)
});
}
}
}
else
{
// Another scenario where there are no child nodes, just attributes
foreach (var attr in attributes)
{
// This might need a filter
fixedProperties.Add(new FixedWebPartProperty()
{
Name = attr.Name,
Type = WebPartProperyType.@string,
Value = attr.Value
});
}
}
extractedHtmlBlocks.FixedWebParts.Add(new FixedWebPart()
{
Column = 1,
//ColumnSpecified = true,
Row = 1,
//RowSpecified = true,
Type = match.Item2,
Property = fixedProperties.ToArray()
});
}
}
}
}
}
}
return(extractedHtmlBlocks);
}
