public bool SavePackage(PackageDefinition definition)
{
if (definition == null)
{
throw new ArgumentNullException(nameof(definition));
}
var packagesXml = EnsureStorage(out var packagesFile);
if (packagesXml?.Root == null)
{
return(false);
}
//ensure it's valid
ValidatePackage(definition);
if (definition.Id == default)
{
//need to gen an id and persist
// Find max id
var maxId = packagesXml.Root.Elements("package").Max(x => x.AttributeValue <int?>("id")) ?? 0;
var newId = maxId + 1;
definition.Id = newId;
definition.PackageId = definition.PackageId == default ? Guid.NewGuid() : definition.PackageId;
var packageXml = _parser.ToXml(definition);
packagesXml.Root.Add(packageXml);
}
else
{
//existing
var packageXml = packagesXml.Root.Elements("package").FirstOrDefault(x => x.AttributeValue <int>("id") == definition.Id);
if (packageXml == null)
{
return(false);
}
var updatedXml = _parser.ToXml(definition);
packageXml.ReplaceWith(updatedXml);
}
packagesXml.Save(packagesFile);
return(true);
}
private void PackageLanguages(PackageDefinition definition, XContainer root)
{
var languages = new XElement("Languages");
foreach (var langId in definition.Languages)
{
if (!int.TryParse(langId, NumberStyles.Integer, CultureInfo.InvariantCulture, out var outInt))
{
continue;
}
var lang = _languageService.GetLanguageById(outInt);
if (lang == null)
{
continue;
}
languages.Add(_serializer.Serialize(lang));
}
root.Add(languages);
}
private void PackageDataTypes(PackageDefinition definition, XContainer root)
{
var dataTypes = new XElement("DataTypes");
foreach (var dtId in definition.DataTypes)
{
if (!int.TryParse(dtId, NumberStyles.Integer, CultureInfo.InvariantCulture, out var outInt))
{
continue;
}
var dataType = _dataTypeService.GetDataType(outInt);
if (dataType == null)
{
continue;
}
dataTypes.Add(_serializer.Serialize(dataType));
}
root.Add(dataTypes);
}
private void PackageDictionaryItems(PackageDefinition definition, XContainer root)
{
var rootDictionaryItems = new XElement("DictionaryItems");
var items = new Dictionary <Guid, (IDictionaryItem dictionaryItem, XElement serializedDictionaryValue)>();
foreach (var dictionaryId in definition.DictionaryItems)
{
if (!int.TryParse(dictionaryId, NumberStyles.Integer, CultureInfo.InvariantCulture, out var outInt))
{
continue;
}
IDictionaryItem di = _languageService.GetDictionaryItemById(outInt);
if (di == null)
{
continue;
}
items[di.Key] = (di, _serializer.Serialize(di, false));
}
// organize them in hierarchy ...
var itemCount = items.Count;
var processed = new Dictionary <Guid, XElement>();
while (processed.Count < itemCount)
{
foreach (Guid key in items.Keys.ToList())
{
(IDictionaryItem dictionaryItem, XElement serializedDictionaryValue) = items[key];
if (!dictionaryItem.ParentId.HasValue)
{
// if it has no parent, its definitely just at the root
AppendDictionaryElement(rootDictionaryItems, items, processed, key, serializedDictionaryValue);
}
else
{
if (processed.ContainsKey(dictionaryItem.ParentId.Value))
{
// we've processed this parent element already so we can just append this xml child to it
AppendDictionaryElement(processed[dictionaryItem.ParentId.Value], items, processed, key, serializedDictionaryValue);
}
else if (items.ContainsKey(dictionaryItem.ParentId.Value))
{
// we know the parent exists in the dictionary but
// we haven't processed it yet so we'll leave it for the next loop
continue;
}
else
{
// in this case, the parent of this item doesn't exist in our collection, we have no
// choice but to add it to the root.
AppendDictionaryElement(rootDictionaryItems, items, processed, key, serializedDictionaryValue);
}
}
}
}
root.Add(rootDictionaryItems);
public string ExportPackage(PackageDefinition definition)
{
if (definition.Id == default)
{
throw new ArgumentException("The package definition does not have an ID, it must be saved before being exported");
}
if (definition.PackageId == default)
{
throw new ArgumentException("the package definition does not have a GUID, it must be saved before being exported");
}
//ensure it's valid
ValidatePackage(definition);
//Create a folder for building this package
var temporaryPath = _hostingEnvironment.MapPathContentRoot(_tempFolderPath.EnsureEndsWith('/') + Guid.NewGuid());
if (Directory.Exists(temporaryPath) == false)
{
Directory.CreateDirectory(temporaryPath);
}
try
{
//Init package file
XDocument compiledPackageXml = CreateCompiledPackageXml(out XElement root);
//Info section
root.Add(GetPackageInfoXml(definition));
PackageDocumentsAndTags(definition, root);
PackageDocumentTypes(definition, root);
PackageMediaTypes(definition, root);
PackageTemplates(definition, root);
PackageStylesheets(definition, root);
PackageStaticFiles(definition.Scripts, root, "Scripts", "Script", _fileSystems.ScriptsFileSystem);
PackageStaticFiles(definition.PartialViews, root, "PartialViews", "View", _fileSystems.PartialViewsFileSystem);
PackageMacros(definition, root);
PackageDictionaryItems(definition, root);
PackageLanguages(definition, root);
PackageDataTypes(definition, root);
Dictionary <string, Stream> mediaFiles = PackageMedia(definition, root);
string fileName;
string tempPackagePath;
if (mediaFiles.Count > 0)
{
fileName = "package.zip";
tempPackagePath = Path.Combine(temporaryPath, fileName);
using (FileStream fileStream = File.OpenWrite(tempPackagePath))
using (var archive = new ZipArchive(fileStream, ZipArchiveMode.Create, true))
{
ZipArchiveEntry packageXmlEntry = archive.CreateEntry("package.xml");
using (Stream entryStream = packageXmlEntry.Open())
{
compiledPackageXml.Save(entryStream);
}
foreach (KeyValuePair <string, Stream> mediaFile in mediaFiles)
{
var entryPath = $"media{mediaFile.Key.EnsureStartsWith('/')}";
ZipArchiveEntry mediaEntry = archive.CreateEntry(entryPath);
using (Stream entryStream = mediaEntry.Open())
using (mediaFile.Value)
{
mediaFile.Value.Seek(0, SeekOrigin.Begin);
mediaFile.Value.CopyTo(entryStream);
}
}
}
}
else
{
fileName = "package.xml";
tempPackagePath = Path.Combine(temporaryPath, fileName);
using (FileStream fileStream = File.OpenWrite(tempPackagePath))
{
compiledPackageXml.Save(fileStream);
}
}
var directoryName = _hostingEnvironment.MapPathContentRoot(Path.Combine(_createdPackagesFolderPath, definition.Name.Replace(' ', '_')));
Directory.CreateDirectory(directoryName);
var finalPackagePath = Path.Combine(directoryName, fileName);
if (File.Exists(finalPackagePath))
{
File.Delete(finalPackagePath);
}
File.Move(tempPackagePath, finalPackagePath);
definition.PackagePath = finalPackagePath;
SavePackage(definition);
return(finalPackagePath);
}
finally
{
// Clean up
Directory.Delete(temporaryPath, true);
}
}
