/// <summary>
/// Imports and saves package xml as <see cref="ITemplate"/>
/// </summary>
/// <param name="element">Xml to import</param>
/// <param name="userId">Optional user id</param>
/// <returns>An enumrable list of generated Templates</returns>
public IEnumerable <ITemplate> ImportTemplates(XElement element, int userId = 0)
{
var name = element.Name.LocalName;
if (name.Equals("Templates") == false && name.Equals("Template") == false)
{
throw new ArgumentException("The passed in XElement is not valid! It does not contain a root element called 'Templates' for multiple imports or 'Template' for a single import.");
}
var templates = new List <ITemplate>();
var templateElements = name.Equals("Templates")
? (from doc in element.Elements("Template") select doc).ToList()
: new List <XElement> {
element.Element("Template")
};
var fields = new List <TopologicalSorter.DependencyField <XElement> >();
foreach (XElement tempElement in templateElements)
{
var dependencies = new List <string>();
var elementCopy = tempElement;
//Ensure that the Master of the current template is part of the import, otherwise we ignore this dependency as part of the dependency sorting.
if (elementCopy.Element("Master") != null &&
string.IsNullOrEmpty(elementCopy.Element("Master").Value) == false &&
templateElements.Any(x => x.Element("Alias").Value == elementCopy.Element("Master").Value))
{
dependencies.Add(elementCopy.Element("Master").Value);
}
else if (elementCopy.Element("Master") != null &&
string.IsNullOrEmpty(elementCopy.Element("Master").Value) == false &&
templateElements.Any(x => x.Element("Alias").Value == elementCopy.Element("Master").Value) ==
false)
{
LogHelper.Info <PackagingService>(string.Format("Template '{0}' has an invalid Master '{1}', so the reference has been ignored.", elementCopy.Element("Alias").Value, elementCopy.Element("Master").Value));
}
var field = new TopologicalSorter.DependencyField <XElement>
{
Alias = elementCopy.Element("Alias").Value,
Item = new Lazy <XElement>(() => elementCopy),
DependsOn = dependencies.ToArray()
};
fields.Add(field);
}
//Sort templates by dependencies to a potential master template
var sortedElements = TopologicalSorter.GetSortedItems(fields);
foreach (var templateElement in sortedElements)
{
var templateName = templateElement.Element("Name").Value;
var alias = templateElement.Element("Alias").Value;
var design = templateElement.Element("Design").Value;
var masterElement = templateElement.Element("Master");
var isMasterPage = IsMasterPageSyntax(design);
var path = isMasterPage ? MasterpagePath(alias) : ViewPath(alias);
var existingTemplate = _fileService.GetTemplate(alias) as Template;
var template = existingTemplate ?? new Template(path, templateName, alias);
template.Content = design;
if (masterElement != null && string.IsNullOrEmpty(masterElement.Value) == false)
{
template.MasterTemplateAlias = masterElement.Value;
var masterTemplate = templates.FirstOrDefault(x => x.Alias == masterElement.Value);
if (masterTemplate != null)
{
template.MasterTemplateId = new Lazy <int>(() => masterTemplate.Id);
}
}
templates.Add(template);
}
if (templates.Any())
{
_fileService.SaveTemplate(templates, userId);
}
return(templates);
}
/// <summary>
/// Imports and saves package xml as <see cref="ITemplate"/>
/// </summary>
/// <param name="element">Xml to import</param>
/// <param name="userId">Optional user id</param>
/// <returns>An enumrable list of generated Templates</returns>
public IEnumerable<ITemplate> ImportTemplates(XElement element, int userId = 0)
{
var name = element.Name.LocalName;
if (name.Equals("Templates") == false && name.Equals("Template") == false)
{
throw new ArgumentException("The passed in XElement is not valid! It does not contain a root element called 'Templates' for multiple imports or 'Template' for a single import.");
}
var templates = new List<ITemplate>();
var templateElements = name.Equals("Templates")
? (from doc in element.Elements("Template") select doc).ToList()
: new List<XElement> { element.Element("Template") };
var fields = new List<TopologicalSorter.DependencyField<XElement>>();
foreach (XElement tempElement in templateElements)
{
var dependencies = new List<string>();
var elementCopy = tempElement;
//Ensure that the Master of the current template is part of the import, otherwise we ignore this dependency as part of the dependency sorting.
if (elementCopy.Element("Master") != null &&
string.IsNullOrEmpty(elementCopy.Element("Master").Value) == false &&
templateElements.Any(x => x.Element("Alias").Value == elementCopy.Element("Master").Value))
{
dependencies.Add(elementCopy.Element("Master").Value);
}
else if (elementCopy.Element("Master") != null &&
string.IsNullOrEmpty(elementCopy.Element("Master").Value) == false &&
templateElements.Any(x => x.Element("Alias").Value == elementCopy.Element("Master").Value) ==
false)
{
LogHelper.Info<PackagingService>(string.Format("Template '{0}' has an invalid Master '{1}', so the reference has been ignored.", elementCopy.Element("Alias").Value, elementCopy.Element("Master").Value));
}
var field = new TopologicalSorter.DependencyField<XElement>
{
Alias = elementCopy.Element("Alias").Value,
Item = new Lazy<XElement>(() => elementCopy),
DependsOn = dependencies.ToArray()
};
fields.Add(field);
}
//Sort templates by dependencies to a potential master template
var sortedElements = TopologicalSorter.GetSortedItems(fields);
foreach (var templateElement in sortedElements)
{
var templateName = templateElement.Element("Name").Value;
var alias = templateElement.Element("Alias").Value;
var design = templateElement.Element("Design").Value;
var masterElement = templateElement.Element("Master");
var isMasterPage = IsMasterPageSyntax(design);
var path = isMasterPage ? MasterpagePath(alias) : ViewPath(alias);
var existingTemplate = _fileService.GetTemplate(alias) as Template;
var template = existingTemplate ?? new Template(path, templateName, alias);
template.Content = design;
if (masterElement != null && string.IsNullOrEmpty(masterElement.Value) == false)
{
template.MasterTemplateAlias = masterElement.Value;
var masterTemplate = templates.FirstOrDefault(x => x.Alias == masterElement.Value);
if (masterTemplate != null)
template.MasterTemplateId = new Lazy<int>(() => masterTemplate.Id);
}
templates.Add(template);
}
if (templates.Any())
_fileService.SaveTemplate(templates, userId);
return templates;
}
/// <summary>
/// reads all documentTypes in a given folder and adds them to umbraco
///
/// it then recurses into any subfolders. this means we can recreate the
/// document types for a umbraco install, making sure we create the parent
/// document types first, (in the top folders) that way we get no failures
/// based on dependency,
///
/// because we are doing this with individual xml files, it's simpler code
/// than how the package manager does it with one massive XML file.
/// </summary>
/// <param name="path"></param>
private static void ReadFromDisk(string path)
{
var docTypes = GetImportDocTypes(path, new Dictionary <string, XElement>());
// here we need to sort -
// this is very similar to the import routine, but
// because we only want to import new things, we need to ensure
// that the order of the things we are importing is maintained.
// (we might not be importing something that is a dependency - because
// it's already there)
var fields = new List <TopologicalSorter.DependencyField <XElement> >();
foreach (var item in docTypes)
{
LogHelper.Debug <SyncDocType>("Sorting DocType order: {0}", () => item.Key);
var dependencies = new List <string>();
var doctype = item.Value;
if (doctype.Element("Master") != null &&
string.IsNullOrEmpty(doctype.Element("Master").Value) == false)
{
var master = doctype.Element("Master").Value;
LogHelper.Debug <SyncDocType>("{0}: Checking Dependency {1}", () => item.Key, () => master);
if (docTypes.ContainsKey(master))
{
LogHelper.Debug <SyncDocType>("{0}: Adding Dependency {1}", () => item.Key, () => master);
dependencies.Add(master);
}
else if (!DocTypeExists(master))
{
LogHelper.Info <SyncDocType>("{0} : Cannot find the master type {1}, either in the import or the site",
() => doctype.Element("Info").Element("Alias").Value, () => master);
}
}
// composistion types..
var compElement = doctype.Element("Info").Element("Compositions");
if (compElement != null && compElement.HasElements)
{
var composistions = compElement.Elements("Composition");
if (composistions.Any())
{
foreach (var comp in composistions)
{
LogHelper.Debug <SyncDocType>("{0}: Checking Dependency {1}", () => item.Key, () => comp.Value);
if (docTypes.ContainsKey(comp.Value))
{
LogHelper.Debug <SyncDocType>("{0}: Adding Dependency {1}", () => item.Key, () => comp.Value);
dependencies.Add(comp.Value);
}
else if (!DocTypeExists(comp.Value))
{
LogHelper.Warn <SyncDocType>("{0} : Cannot find one of the composite types {1} either in the import or the site, this import will likely fail",
() => doctype.Element("Info").Element("Alias").Value, () => comp.Value);
// again we should check.
}
}
}
}
var field = new TopologicalSorter.DependencyField <XElement>
{
Alias = doctype.Element("Info").Element("Alias").Value,
Item = new Lazy <XElement>(() => doctype),
DependsOn = dependencies.ToArray()
};
fields.Add(field);
}
LogHelper.Debug <SyncDocType>("Processing {0} sorted doctypes", () => fields.Count());
// now go through the doctypes - in their sorted order...
foreach (var node in TopologicalSorter.GetSortedItems(fields).ToList())
{
LogHelper.Info <SyncDocType>("Updating DocType {0}", () => node.Element("Info").Element("Alias").Value);
if (node.ImportContentType() != null)
{
if (!updated.ContainsKey(node.Element("Info").Element("Alias").Value))
{
updated.Add(node.Element("Info").Element("Alias").Value, node);
}
else
{
LogHelper.Info <SyncDocType>("WARNING: Multiple DocTypes detected - check your uSync folder");
}
}
}
}
