public DiffResultInstance DiffWithZip(object target)
{
byte[] zipBytes;
if (target is Base64EncodedByteArrayInstance)
{
//Create the excel document instance from a byte array.
var byteArray = target as Base64EncodedByteArrayInstance;
zipBytes = byteArray.Data;
}
else
{
var targetUrl = TypeConverter.ToString(target);
if (Uri.IsWellFormedUriString(targetUrl, UriKind.Relative))
{
targetUrl = SPUtility.ConcatUrls(SPBaristaContext.Current.Web.Url, targetUrl);
}
SPFile file;
if (SPHelper.TryGetSPFile(targetUrl, out file))
{
zipBytes = file.OpenBinary(SPOpenBinaryOptions.SkipVirusScan);
}
else
{
throw new JavaScriptException(Engine, "Error",
"A file was not found in the specified location: " + targetUrl);
}
}
var sourceFolderInfo = new List <DiffInfoInstance>();
var targetFolderInfo = new List <DiffInfoInstance>();
var itemsIterator = new ContentIterator();
itemsIterator.ProcessFilesInFolder(m_folder, true,
spFile =>
{
var fileInfo = new DiffInfoInstance(Engine)
{
Url = spFile.Url.ReplaceFirstOccurenceIgnoreCase(m_folder.Url, ""),
TimeLastModified = JurassicHelper.ToDateInstance(Engine,
spFile.TimeLastModified)
};
var fileBytes = spFile.OpenBinary(SPOpenBinaryOptions.SkipVirusScan);
using (var md5 = MD5.Create())
{
fileInfo.Hash =
Convert.ToBase64String(md5.ComputeHash(fileBytes));
}
sourceFolderInfo.Add(fileInfo);
},
null);
using (var ms = new MemoryStream(zipBytes))
{
using (var zf = new ZipFile(ms))
{
foreach (ZipEntry ze in zf)
{
if (ze.IsDirectory)
{
continue;
}
var fileInfo = new DiffInfoInstance(Engine)
{
Url = "/" + ze.Name,
TimeLastModified = JurassicHelper.ToDateInstance(Engine,
ze.DateTime)
};
using (var zs = zf.GetInputStream(ze))
{
using (var md5 = MD5.Create())
{
fileInfo.Hash =
Convert.ToBase64String(md5.ComputeHash(zs));
}
}
targetFolderInfo.Add(fileInfo);
}
}
}
var result = new DiffResultInstance(Engine);
result.Process(sourceFolderInfo, targetFolderInfo);
return(result);
}
public DiffResultInstance Diff(SPFolderInstance targetFolder, object recursive)
{
if (targetFolder == null)
{
throw new JavaScriptException(Engine, "Error", "Target Folder must be specified.");
}
var bRecurse = true;
if (recursive != Undefined.Value && recursive != Null.Value && recursive != null)
{
bRecurse = TypeConverter.ToBoolean(recursive);
}
var sourceFolderInfo = new List <DiffInfoInstance>();
var targetFolderInfo = new List <DiffInfoInstance>();
var itemsIterator = new ContentIterator();
itemsIterator.ProcessFilesInFolder(m_folder, bRecurse,
spFile =>
{
var fileInfo = new DiffInfoInstance(Engine)
{
Url = spFile.Url.ReplaceFirstOccurenceIgnoreCase(m_folder.Url, ""),
TimeLastModified = JurassicHelper.ToDateInstance(Engine,
spFile.TimeLastModified)
};
var fileBytes = spFile.OpenBinary(SPOpenBinaryOptions.SkipVirusScan);
using (var md5 = MD5.Create())
{
fileInfo.Hash =
Convert.ToBase64String(md5.ComputeHash(fileBytes));
}
sourceFolderInfo.Add(fileInfo);
},
null);
itemsIterator.ProcessFilesInFolder(targetFolder.Folder, bRecurse,
spFile =>
{
var fileInfo = new DiffInfoInstance(Engine)
{
Url = spFile.Url.ReplaceFirstOccurenceIgnoreCase(targetFolder.Folder.Url, ""),
TimeLastModified = JurassicHelper.ToDateInstance(Engine,
spFile.TimeLastModified)
};
var fileBytes = spFile.OpenBinary(SPOpenBinaryOptions.SkipVirusScan);
using (var md5 = MD5.Create())
{
fileInfo.Hash =
Convert.ToBase64String(md5.ComputeHash(fileBytes));
}
targetFolderInfo.Add(fileInfo);
},
null);
var result = new DiffResultInstance(Engine);
result.Process(sourceFolderInfo, targetFolderInfo);
return(result);
}
