public static DreamMessage BuildDeletedPageContents(uint pageid)
{
ArchiveBE page = DbUtils.CurrentSession.Archive_GetPageHeadById(pageid);
if (page == null)
{
throw new PageArchiveLogicNotFoundException(pageid);
}
//HACKHACKHACK MaxM: Copy data to a PageBE object since parser will not work on an ArchiveBE. ArchiveBE needs to go away.
PageBE tempP = new PageBE();
tempP.Title = page.Title;
tempP.SetText(page.Text);
tempP.ContentType = page.ContentType;
ParserResult parserResult = DekiXmlParser.Parse(tempP, ParserMode.VIEW_NO_EXECUTE);
// TODO (steveb): this code is almost identical to the one in "GET:pages/{pageid}/contents"; consider merging
// post process tail
DekiXmlParser.PostProcessParserResults(parserResult);
// wrap the result in a content tag and return it to the user
XDoc result = new XDoc("content").Attr("type", parserResult.ContentType);
foreach (XDoc entry in parserResult.Content.Elements)
{
if (entry.HasName("body"))
{
result.Start("body").Attr("target", entry["@target"].AsText).Value(entry.ToInnerXHtml()).End();
}
else
{
result.Elem(entry.Name, entry.ToInnerXHtml());
}
}
// check if we hit a snag, which is indicated by a plain-text response
if ((parserResult.ContentType == MimeType.TEXT.FullType) && (page.ContentType != MimeType.TEXT.FullType))
{
// something happened during parsing
return(new DreamMessage(DreamStatus.NonAuthoritativeInformation, null, result));
}
else
{
return(DreamMessage.Ok(result));
}
}
internal static DekiResource GetPageDiffSummary(PageBE page, string before, string beforeMime, string after, string afterMime, int maxDelta)
{
ParserResult beforeDoc = DekiXmlParser.Parse(page, beforeMime, page.Language, before, ParserMode.EDIT, false, -1, null, null);
ParserResult afterDoc = DekiXmlParser.Parse(page, afterMime, page.Language, after, ParserMode.EDIT, false, -1, null, null);
Tuplet <ArrayDiffKind, XDocDiff.Token>[] diff = XDocDiff.Diff(beforeDoc.MainBody, afterDoc.MainBody, maxDelta);
if (diff == null)
{
return(DekiResources.PAGE_DIFF_TOO_LARGE());
}
// create change summary
int added;
int removed;
int attributes;
int structural;
return(GetChangeSummary(diff, out added, out removed, out attributes, out structural));
}
