private static Dictionary <string, ExtensionData> ReadDefaultExtensionData(IExchangePrincipal exchangePrincipal)
{
Dictionary <string, ExtensionData> dictionary = new Dictionary <string, ExtensionData>();
string text = ExchangeSetupContext.InstallPath + "ClientAccess\\owa\\" + string.Format("\\prem\\{0}\\ext\\def\\", DefaultExtensionTable.GetInstalledOwaVersion());
string[] array = null;
try
{
if (!Directory.Exists(text))
{
DefaultExtensionTable.Tracer.TraceError <string>(0L, "Default extension path {0} does not exist", text);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_DefaultExtensionPathNotExist, null, new object[]
{
DefaultExtensionTable.scenario
});
return(dictionary);
}
array = Directory.GetDirectories(text);
}
catch (Exception ex)
{
DefaultExtensionTable.Tracer.TraceError <Exception>(0L, "Failed to access default extension folder. ", ex);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_DefaultExtensionFolderAccessFailed, ex.GetType().ToString(), new object[]
{
DefaultExtensionTable.scenario,
ExtensionDiagnostics.GetLoggedExceptionString(ex)
});
return(dictionary);
}
foreach (string text2 in array)
{
try
{
string path = text2 + "\\" + "manifest.xml";
if (File.Exists(path))
{
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
ExtensionData extensionData = ExtensionData.ParseOsfManifest(fileStream, null, null, ExtensionType.Default, ExtensionInstallScope.Default, true, DisableReasonType.NotDisabled, string.Empty, null);
extensionData.ProvidedTo = ClientExtensionProvidedTo.Everyone;
extensionData.IsMandatory = false;
extensionData.IsEnabledByDefault = true;
extensionData.InstalledByVersion = ExchangeSetupContext.InstalledVersion;
if (exchangePrincipal != null)
{
Exception arg = null;
if (!DefaultExtensionTable.TryUpdateDefaultExtensionPath(exchangePrincipal, "SourceLocation", extensionData, out arg))
{
DefaultExtensionTable.Tracer.TraceError <Exception>(0L, "Skip one default extension because entry point path cannot be updated: {0}", arg);
goto IL_22D;
}
if (!DefaultExtensionTable.TryUpdateDefaultExtensionPath(exchangePrincipal, "IconUrl", extensionData, out arg))
{
DefaultExtensionTable.Tracer.TraceError <Exception>(0L, "Skip one default extension because icon path cannot be updated: {0}", arg);
goto IL_22D;
}
if (!DefaultExtensionTable.TryUpdateDefaultExtensionPath(exchangePrincipal, "HighResolutionIconUrl", extensionData, out arg))
{
DefaultExtensionTable.Tracer.TraceError <Exception>(0L, "Skip one default extension because hi-res icon path cannot be updated: {0}", arg);
goto IL_22D;
}
}
dictionary[ExtensionDataHelper.FormatExtensionId(extensionData.ExtensionId)] = extensionData;
}
}
}
catch (Exception ex2)
{
DefaultExtensionTable.Tracer.TraceError <Exception>(0L, "Skip one default extension because of error. {0}", ex2);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_DefaultExtensionRetrievalFailed, text2, new object[]
{
DefaultExtensionTable.scenario,
text2,
ExtensionDiagnostics.GetLoggedExceptionString(ex2)
});
}
IL_22D :;
}
return(dictionary);
}