/// <summary>
/// Compares two items or templates
/// </summary>
/// <param name="compareDB">The compare database</param>
/// <param name="item">The local item being compared against</param>
/// <param name="info">Comparison results are stored in this object</param>
/// <param name="missingDirection">Enum that indicates the appropriate missing flag ('left' or 'right')</param>
public static void RunCompare(Database compareDB, Item item, ItemComparisonInfo info, CompareStatus missingDirection, bool ignoreMissingVersions, bool ignoreMissingLanguages)
{
// See if item exists on other server
var compare = compareDB.GetItem(item.Paths.Path);
if (compare == null)
{
info.Messages.Add(string.Format("Item does not exist on database '{0}': {1}", compareDB.Name, item.Paths.Path));
info.Status = missingDirection;
compare = compareDB.GetItem(item.ID);
if (compare != null)
{
if (!info.FieldComparisons.ContainsKey("@Path"))
{
//info.Messages.Add(string.Format("ID matches different item path!!: {0}", compare.Paths.Path));
info.ItemPath += "*";
info.Messages.Add("Item moved and/or renamed.");
var infoF = new FieldComparisonInfo() { Name = "@Path" };
infoF.AddDifference("Path different", item.Paths.Path, compare.Paths.Path);
info.FieldComparisons.Add("@Path", infoF);
info.Status = CompareStatus.Different;
}
}
}
else
{
// Languages
foreach (var lang in item.Languages)
{
if (!compare.Languages.Any(x => x.Name == lang.Name))
{
if (!ignoreMissingLanguages)
{
info.Messages.Add(string.Format("Language version missing on database '{0}': {1}", compareDB.Name, lang.Name));
info.Status = CompareStatus.Different;
}
}
else
{
foreach (var versionItem in item.Versions.GetVersions(true).Where(x => x.Language.Name == lang.Name))
{
var compareVersionItem = compare.Versions.GetVersions(true).SingleOrDefault(x => x.Language.Name == lang.Name
&& x.Version.Number == versionItem.Version.Number);
if (compareVersionItem == null)
{
if (!ignoreMissingVersions)
{
info.Messages.Add(string.Format("Version '{0}' missing on database '{1}'", versionItem.Version.Number, compareDB.Name));
info.Status = CompareStatus.Different;
}
}
else
{
if (Sitecore.Data.Managers.TemplateManager.IsTemplate(item))
CompareTwoTemplates(compareDB, info, (TemplateItem)versionItem, (TemplateItem)compareVersionItem);
else
CompareTwoItems(compareDB, info, versionItem, compareVersionItem);
}
}
}
}
}
}
private static void CompareTwoItems(Database compareDB, ItemComparisonInfo info, Item item, Item compare)
{
var infoF = (FieldComparisonInfo)null;
if (item.ID.ToString() != compare.ID.ToString())
{
if (!info.FieldComparisons.ContainsKey("@ID"))
{
info.ItemPath += "*";
info.Messages.Add("Items have same path but difference IDs!!");
infoF = new FieldComparisonInfo() { Name = "@ID" };
infoF.AddDifference("IDs different", item.ID.ToString(), compare.ID.ToString());
info.FieldComparisons.Add("@ID", infoF);
info.Status = CompareStatus.Different;
}
}
if (item.TemplateID.ToString() != compare.TemplateID.ToString())
{
if (!info.FieldComparisons.ContainsKey("@TemplateID"))
{
info.ItemPath += "*";
info.Messages.Add("Items have different templates!!");
infoF = new FieldComparisonInfo() { Name = "@TemplateID" };
infoF.AddDifference("TemplateIDs different",
item.TemplateName + "<br/>" + item.TemplateID.ToString(),
compare.TemplateName + "<br/>" + compare.TemplateID.ToString());
info.FieldComparisons.Add("@TemplateID", infoF);
info.Status = CompareStatus.Different;
}
return;
}
foreach (Field f in item.Fields)
{
var tfi = item.Template.GetField(f.ID);
if (tfi != null && !tfi.Name.StartsWith("__"))
{
if (!info.FieldComparisons.ContainsKey(tfi.Name))
{
infoF = new FieldComparisonInfo(tfi);
var compareF = compare.Fields[tfi.ID];
if (compareF == null)
infoF.AddDifference(string.Format("Field does not exist on database: {0}", compareDB.Name));
else if (item[tfi.ID] != compare[tfi.ID])
{
var msg = "Value mismatch.";
msg += MoreFieldMismatchMessageInfo(f);
msg += MoreFieldMismatchMessageInfo(compare.Fields[f.ID]);
infoF.AddDifference(msg, item[tfi.ID], compare[tfi.ID]);
}
if (infoF.Differences.Count > 0)
{
info.Status = CompareStatus.Different;
info.FieldComparisons.Add(tfi.Name, infoF);
}
}
}
}
}
private static void CompareTwoTemplates(Database compareDB, ItemComparisonInfo info, TemplateItem template, TemplateItem compareTemplate)
{
var infoF = (FieldComparisonInfo)null;
foreach (var localF in template.OwnFields)
{
if (!localF.Name.StartsWith("__"))
{
if (!info.FieldComparisons.ContainsKey(localF.Name))
{
infoF = new FieldComparisonInfo(localF);
var compareF = compareTemplate.GetField(localF.ID);
if (compareF == null)
infoF.AddDifference(string.Format("Field does not exist on database: {0}", compareDB.Name));
else
{
if (localF.Type != compareF.Type)
infoF.AddDifference("Type mismatch.", localF.Type, compareF.Type);
if (localF.Source != compareF.Source)
infoF.AddDifference("Source mismatch.", localF.Source, compareF.Source);
if (localF.Name != compareF.Name)
infoF.AddDifference("Name mismatch.", localF.Name, compareF.Name);
//foreach (var lang in localF.InnerItem.Languages)
//{
// if (!compareF.InnerItem.Languages.Any(x => x.Name == lang.Name))
// infoF.AddDifference("Language version missing", lang.Name, string.Empty);
// else
// {
// var xmlLocal = GetSlimXml(localF.InnerItem.Database.GetItem(localF.ID, lang));
// var xmlCompare = GetSlimXml(compareDB.GetItem(compareF.ID, lang));
// if (xmlLocal != xmlCompare)
// infoF.AddDifference(string.Format("({0}) Serialized field XML mismatch.", lang.Name), xmlLocal, xmlCompare);
// }
//}
//foreach (var lang in compareF.InnerItem.Languages)
//{
// if (!localF.InnerItem.Languages.Any(x => x.Name == lang.Name))
// infoF.AddDifference("Language version missing", string.Empty, lang.Name);
//}
var xmlLocal = GetSlimXml(localF.InnerItem);
var xmlCompare = GetSlimXml(compareF.InnerItem);
if (xmlLocal != xmlCompare)
infoF.AddDifference("Serialized field XML mismatch.", xmlLocal, xmlCompare);
}
if (infoF.Differences.Count > 0)
{
info.Status = CompareStatus.Different;
info.FieldComparisons.Add(localF.Name, infoF);
info.Messages.Add("Field differences.");
}
}
}
}
}