public static bool StylesheetChanges(XmlDocument xDoc)
{
XElement node = XElement.Load(new XmlNodeReader(xDoc));
string filehash = XmlDoc.GetPreCalculatedHash(node);
if (string.IsNullOrEmpty(filehash))
{
return(true);
}
XElement name = node.Element("Name");
if (name == null)
{
return(true);
}
var item = StyleSheet.GetByName(name.Value);
if (item == null)
{
return(true);
}
XmlDocument xmlDoc = helpers.XmlDoc.CreateDoc();
xmlDoc.AppendChild(item.ToXml(xmlDoc));
string dbMD5 = XmlDoc.CalculateMD5Hash(xmlDoc);
return(!filehash.Equals(dbMD5));
}
/// <summary>
/// Reads the configuration of the package from the configuration xmldocument
/// </summary>
/// <param name="tempDir">The folder to which the contents of the package is extracted</param>
public void LoadConfig(string tempDir)
{
Config = new XmlDocument();
Config.Load(tempDir + Path.DirectorySeparatorChar + "package.xml");
Name = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/name").FirstChild.Value;
Version = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/version").FirstChild.Value;
Url = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/url").FirstChild.Value;
License = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/license").FirstChild.Value;
LicenseUrl = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/license").Attributes.GetNamedItem("url").Value;
RequirementsMajor = int.Parse(Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/requirements/major").FirstChild.Value);
RequirementsMinor = int.Parse(Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/requirements/minor").FirstChild.Value);
RequirementsPatch = int.Parse(Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/requirements/patch").FirstChild.Value);
var reqNode = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/requirements");
RequirementsType = reqNode != null && reqNode.Attributes != null && reqNode.Attributes["type"] != null
? Enum <RequirementsType> .Parse(reqNode.Attributes["type"].Value, true)
: RequirementsType.Legacy;
var iconNode = Config.DocumentElement.SelectSingleNode("/umbPackage/info/package/iconUrl");
if (iconNode != null && iconNode.FirstChild != null)
{
IconUrl = iconNode.FirstChild.Value;
}
Author = Config.DocumentElement.SelectSingleNode("/umbPackage/info/author/name").FirstChild.Value;
AuthorUrl = Config.DocumentElement.SelectSingleNode("/umbPackage/info/author/website").FirstChild.Value;
var basePath = System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
var dllBinFiles = new List <string>();
foreach (XmlNode n in Config.DocumentElement.SelectNodes("//file"))
{
var badFile = false;
var destPath = GetFileName(basePath, XmlHelper.GetNodeValue(n.SelectSingleNode("orgPath")));
var orgName = XmlHelper.GetNodeValue(n.SelectSingleNode("orgName"));
var destFile = GetFileName(destPath, orgName);
if (destPath.ToLower().Contains(IOHelper.DirSepChar + "app_code"))
{
badFile = true;
}
if (destPath.ToLower().Contains(IOHelper.DirSepChar + "bin"))
{
badFile = true;
}
if (destFile.ToLower().EndsWith(".dll"))
{
badFile = true;
dllBinFiles.Add(Path.Combine(tempDir, orgName));
}
if (badFile)
{
ContainsUnsecureFiles = true;
_unsecureFiles.Add(XmlHelper.GetNodeValue(n.SelectSingleNode("orgName")));
}
}
if (ContainsUnsecureFiles)
{
//Now we want to see if the DLLs contain any legacy data types since we want to warn people about that
string[] assemblyErrors;
var assembliesWithReferences = PackageBinaryInspector.ScanAssembliesForTypeReference <IDataType>(tempDir, out assemblyErrors).ToArray();
if (assemblyErrors.Any())
{
ContainsBinaryFileErrors = true;
BinaryFileErrors.AddRange(assemblyErrors);
}
if (assembliesWithReferences.Any())
{
ContainsLegacyPropertyEditors = true;
}
}
//this will check for existing macros with the same alias
//since we will not overwrite on import it's a good idea to inform the user what will be overwritten
foreach (XmlNode n in Config.DocumentElement.SelectNodes("//macro"))
{
var alias = n.SelectSingleNode("alias").InnerText;
if (!string.IsNullOrEmpty(alias))
{
var m = ApplicationContext.Current.Services.MacroService.GetByAlias(alias);
if (m != null)
{
ContainsMacroConflict = true;
if (_conflictingMacroAliases.ContainsKey(m.Name) == false)
{
_conflictingMacroAliases.Add(m.Name, alias);
}
}
}
}
foreach (XmlNode n in Config.DocumentElement.SelectNodes("Templates/Template"))
{
var alias = n.SelectSingleNode("Alias").InnerText;
if (!string.IsNullOrEmpty(alias))
{
var t = Template.GetByAlias(alias);
if (t != null)
{
ContainsTemplateConflicts = true;
if (_conflictingTemplateAliases.ContainsKey(t.Text) == false)
{
_conflictingTemplateAliases.Add(t.Text, alias);
}
}
}
}
foreach (XmlNode n in Config.DocumentElement.SelectNodes("Stylesheets/Stylesheet"))
{
var alias = n.SelectSingleNode("Name").InnerText;
if (!string.IsNullOrEmpty(alias))
{
var s = StyleSheet.GetByName(alias);
if (s != null)
{
ContainsStyleSheeConflicts = true;
if (_conflictingStyleSheetNames.ContainsKey(s.Text) == false)
{
_conflictingStyleSheetNames.Add(s.Text, alias);
}
}
}
}
var readmeNode = Config.DocumentElement.SelectSingleNode("/umbPackage/info/readme");
if (readmeNode != null)
{
ReadMe = XmlHelper.GetNodeValue(readmeNode);
}
var controlNode = Config.DocumentElement.SelectSingleNode("/umbPackage/control");
if (controlNode != null)
{
Control = XmlHelper.GetNodeValue(controlNode);
}
}