internal static ExTimeZone PromoteCustomizedTimeZone(ExTimeZone customizedTimeZone)
{
ExTimeZone exTimeZone = null;
if (customizedTimeZone.IsCustomTimeZone && !ExTimeZoneEnumerator.Instance.TryGetTimeZoneByName(customizedTimeZone.AlternativeId, out exTimeZone))
{
string displayName = customizedTimeZone.LocalizableDisplayName.ToString();
List <ExTimeZone> list = TimeZoneHelper.MatchCustomTimeZoneByEffectiveRule(customizedTimeZone);
exTimeZone = TimeZoneHelper.GetUniqueTimeZoneMatch(list, displayName);
if (exTimeZone == null && list.Count > 1)
{
List <ExTimeZone> timeZones = TimeZoneHelper.MatchCustomTimeZoneByRules(customizedTimeZone, list);
exTimeZone = TimeZoneHelper.GetUniqueTimeZoneMatch(timeZones, displayName);
}
}
return(exTimeZone);
}
public static StorageWorkingHours LoadFrom(MailboxSession session, StoreId folderId)
{
WorkHoursInCalendar fromCalendar = WorkHoursInCalendar.GetFromCalendar(session, folderId);
if (fromCalendar == null || fromCalendar.WorkHoursVersion1 == null)
{
return(null);
}
if (fromCalendar.WorkHoursVersion1.TimeSlot == null)
{
throw new WorkingHoursXmlMalformedException(ServerStrings.NullWorkHours);
}
ExTimeZone exTimeZone = null;
try
{
if (!string.IsNullOrEmpty(fromCalendar.WorkHoursVersion1.TimeZone.Name))
{
if (ExTimeZoneEnumerator.Instance.TryGetTimeZoneByName(fromCalendar.WorkHoursVersion1.TimeZone.Name, out exTimeZone))
{
WorkHoursTimeZone workHoursTimeZone = fromCalendar.WorkHoursVersion1.TimeZone;
if (!workHoursTimeZone.IsSameTimeZoneInfo(TimeZoneHelper.RegTimeZoneInfoFromExTimeZone(exTimeZone)))
{
exTimeZone = null;
}
}
else
{
exTimeZone = null;
}
}
if (exTimeZone == null)
{
exTimeZone = TimeZoneHelper.CreateCustomExTimeZoneFromRegTimeZoneInfo(fromCalendar.WorkHoursVersion1.TimeZone.TimeZoneInfo, "tzone://Microsoft/Custom", "Customized Time Zone");
}
}
catch (InvalidTimeZoneException ex)
{
throw new WorkingHoursXmlMalformedException(ServerStrings.MalformedTimeZoneWorkingHours(session.MailboxOwner.MailboxInfo.DisplayName, ex.ToString()), ex);
}
return(new StorageWorkingHours(exTimeZone, fromCalendar.WorkHoursVersion1.WorkDays, fromCalendar.WorkHoursVersion1.TimeSlot.StartTimeInMinutes, fromCalendar.WorkHoursVersion1.TimeSlot.EndTimeInMinutes));
}
internal static REG_TIMEZONE_INFO RegTimeZoneInfoFromExTimeZoneRuleGroup(ExTimeZoneRuleGroup group)
{
REG_TIMEZONE_INFO result = default(REG_TIMEZONE_INFO);
ExTimeZoneRule exTimeZoneRule = group.Rules[0];
ExTimeZoneRule exTimeZoneRule2 = (group.Rules.Count > 1) ? group.Rules[1] : null;
if (exTimeZoneRule2 != null && exTimeZoneRule.Bias > exTimeZoneRule2.Bias)
{
ExTimeZoneRule exTimeZoneRule3 = exTimeZoneRule;
exTimeZoneRule = exTimeZoneRule2;
exTimeZoneRule2 = exTimeZoneRule3;
}
result.Bias = (int)(-(int)exTimeZoneRule.Bias.TotalMinutes);
result.StandardBias = 0;
if (exTimeZoneRule2 != null)
{
result.DaylightBias = (int)(exTimeZoneRule.Bias.TotalMinutes - exTimeZoneRule2.Bias.TotalMinutes);
result.StandardDate = TimeZoneHelper.Win32SystemTimeFromRecurringTime(exTimeZoneRule2.ObservanceEnd);
result.DaylightDate = TimeZoneHelper.Win32SystemTimeFromRecurringTime(exTimeZoneRule.ObservanceEnd);
}
return(result);
}
public static ExTimeZone GetExTimeZoneFromItem(Item item)
{
ExTimeZone exTimeZone = TimeZoneHelper.GetRecurringTimeZoneFromPropertyBag(item.PropertyBag);
if (exTimeZone == null)
{
exTimeZone = TimeZoneHelper.GetTimeZoneFromProperties("Customized Time Zone", null, item.GetValueOrDefault <byte[]>(InternalSchema.TimeZoneDefinitionStart));
}
if (exTimeZone == null)
{
if (item.Session != null && item.Session.ExTimeZone != ExTimeZone.UtcTimeZone)
{
exTimeZone = item.Session.ExTimeZone;
}
else
{
ExTimeZoneHelperForMigrationOnly.CheckValidationLevel(false, ExTimeZoneHelperForMigrationOnly.ValidationLevel.Low, "TimeZoneHelper.GetTimeZoneFromItem: no time zone", new object[0]);
exTimeZone = ExTimeZone.CurrentTimeZone;
}
}
return(exTimeZone);
}
private void DemoteVEvents(IList <Item> items)
{
foreach (Item item in items)
{
ExTimeZone exTimeZone = item.PropertyBag.ExTimeZone;
try
{
REG_TIMEZONE_INFO reg_TIMEZONE_INFO = TimeZoneHelper.RegTimeZoneInfoFromExTimeZone(TimeZoneHelper.GetExTimeZoneFromItem(item));
string text = this.demotingTimeZones[reg_TIMEZONE_INFO];
item.PropertyBag.ExTimeZone = TimeZoneHelper.CreateCustomExTimeZoneFromRegTimeZoneInfo(reg_TIMEZONE_INFO, text, text);
VEvent vevent = new VEvent(this);
vevent.Demote(item);
if (!base.OutboundContext.SuppressExceptionAndAttachmentDemotion && (base.Context.Method == CalendarMethod.Request || base.Context.Method == CalendarMethod.Cancel || base.Context.Method == CalendarMethod.Publish))
{
InternalRecurrence recurrenceFromItem = CalendarItem.GetRecurrenceFromItem(item);
if (recurrenceFromItem != null)
{
IList <OccurrenceInfo> modifiedOccurrences = recurrenceFromItem.GetModifiedOccurrences();
foreach (OccurrenceInfo occurrenceInfo in modifiedOccurrences)
{
ExceptionInfo exceptionInfo = (ExceptionInfo)occurrenceInfo;
VEvent vevent2 = new VEvent(this);
vevent2.DemoteException(exceptionInfo, vevent);
}
}
}
}
catch (Exception ex)
{
ExTraceGlobals.ICalTracer.TraceError <Exception>((long)this.GetHashCode(), "VCalendar::DemoteVEvents. Skipping item due to {0}", ex);
base.Context.AddError(ServerStrings.InvalidICalElement(ex.ToString()));
}
finally
{
item.PropertyBag.ExTimeZone = exTimeZone;
}
}
}
public static REG_TIMEZONE_INFO RegTimeZoneInfoFromExTimeZone(ExTimeZone timeZone, ExDateTime effectiveTime)
{
DateTime t = (DateTime)effectiveTime.ToUtc();
ExTimeZoneRuleGroup exTimeZoneRuleGroup = null;
foreach (ExTimeZoneRuleGroup exTimeZoneRuleGroup2 in timeZone.TimeZoneInformation.Groups)
{
if (exTimeZoneRuleGroup == null)
{
exTimeZoneRuleGroup = exTimeZoneRuleGroup2;
}
if (exTimeZoneRuleGroup2.EffectiveUtcStart <= t && exTimeZoneRuleGroup2.EffectiveUtcEnd > t)
{
exTimeZoneRuleGroup = exTimeZoneRuleGroup2;
break;
}
}
if (exTimeZoneRuleGroup.Rules.Count > 2)
{
throw new NotImplementedException();
}
return(TimeZoneHelper.RegTimeZoneInfoFromExTimeZoneRuleGroup(exTimeZoneRuleGroup));
}
internal static REG_TIMEZONE_INFO RegTimeZoneInfoFromExTimeZone(ExTimeZone timeZone)
{
return(TimeZoneHelper.RegTimeZoneInfoFromExTimeZone(timeZone));
}
public static ExTimeZone CreateExTimeZoneFromRegTimeZoneInfo(REG_TIMEZONE_INFO regInfo, string keyName)
{
ExTimeZone exTimeZone = TimeZoneHelper.CreateCustomExTimeZoneFromRegTimeZoneInfo(regInfo, keyName, keyName);
return(TimeZoneHelper.PromoteCustomizedTimeZone(exTimeZone) ?? exTimeZone);
}
public static ExTimeZone GetRecurringTimeZoneFromPropertyBag(PropertyBag propertyBag)
{
return(TimeZoneHelper.GetRecurringTimeZoneFromPropertyBag(propertyBag.AsIStorePropertyBag()));
}
public static REG_TIMEZONE_INFO RegTimeZoneInfoFromExTimeZone(ExTimeZone timeZone)
{
return(TimeZoneHelper.RegTimeZoneInfoFromExTimeZone(timeZone, ExDateTime.Now));
}
protected override object InternalTryGetValue(PropertyBag.BasicPropertyStore propertyBag)
{
StoreSession session = propertyBag.Context.Session;
if (session == null)
{
ExTraceGlobals.StorageTracer.TraceDebug((long)propertyBag.GetHashCode(), "ReminderDueByProperty: StoreObject is not present and the property bag is not a QueryResultsPropertyBag. First should be present when accessing a property on an object, and the second one - when called from a view. All other cases are wrong.");
return(propertyBag.GetValue(InternalSchema.ReminderDueByInternal));
}
PropertyError result = new PropertyError(InternalSchema.ReminderDueBy, PropertyErrorCode.GetCalculatedPropertyError);
CalendarItem calendarItem = propertyBag.Context.StoreObject as CalendarItem;
InternalRecurrence internalRecurrence = null;
if (calendarItem != null)
{
try
{
internalRecurrence = (InternalRecurrence)calendarItem.Recurrence;
goto IL_206;
}
catch (RecurrenceFormatException ex)
{
ExTraceGlobals.StorageTracer.TraceDebug <string, StoreObjectId>((long)session.GetHashCode(), "Unable to parse recurrence info. Using the stored value for DueBy.\r\n\tError: {0}\r\n\tID:{1}", ex.Message, (calendarItem.Id != null) ? calendarItem.Id.ObjectId : null);
return(result);
}
catch (CorruptDataException ex2)
{
ExTraceGlobals.StorageTracer.TraceDebug <string, StoreObjectId>((long)session.GetHashCode(), "Unable to parse the organizer timezone. Using the stored value for DueBy.\r\n\tError: {0}\r\n\tID:{1}", ex2.Message, (calendarItem.Id != null) ? calendarItem.Id.ObjectId : null);
return(result);
}
}
byte[] entryId;
if (Util.TryConvertTo <byte[]>(propertyBag.GetValue(InternalSchema.EntryId), out entryId))
{
VersionedId versionedId = new VersionedId(StoreObjectId.FromProviderSpecificId(entryId), Array <byte> .Empty);
byte[] array = propertyBag.GetValue(InternalSchema.AppointmentRecurrenceBlob) as byte[];
if (array != null)
{
string valueOrDefault = propertyBag.GetValueOrDefault <string>(InternalSchema.TimeZone, string.Empty);
byte[] valueOrDefault2 = propertyBag.GetValueOrDefault <byte[]>(InternalSchema.TimeZoneBlob);
byte[] valueOrDefault3 = propertyBag.GetValueOrDefault <byte[]>(InternalSchema.TimeZoneDefinitionRecurring);
ExTimeZone timeZoneFromProperties = TimeZoneHelper.GetTimeZoneFromProperties(valueOrDefault, valueOrDefault2, valueOrDefault3);
if (timeZoneFromProperties == null)
{
ExTraceGlobals.StorageTracer.TraceDebug <string, StoreObjectId>((long)session.GetHashCode(), "Unable to parse the organizer timezone. Using the stored value for DueBy.\r\n\tError: {0}\r\n\tID:{1}", "organizerTimeZone is null", versionedId.ObjectId);
return(result);
}
try
{
internalRecurrence = InternalRecurrence.GetRecurrence(versionedId, session, array, timeZoneFromProperties, CalendarItem.DefaultCodePage);
}
catch (RecurrenceFormatException ex3)
{
ExTraceGlobals.StorageTracer.TraceDebug <string, StoreObjectId>((long)session.GetHashCode(), "Unable to parse recurrence info. Using the stored value for DueBy.\r\n\tError: {0}\r\n\tID:{1}", ex3.Message, versionedId.ObjectId);
return(result);
}
catch (CorruptDataException ex4)
{
ExTraceGlobals.StorageTracer.TraceDebug <string, StoreObjectId>((long)session.GetHashCode(), "Unable to parse the organizer timezone. Using the stored value for DueBy.\r\n\tError: {0}\r\n\tID:{1}", ex4.Message, versionedId.ObjectId);
return(result);
}
}
}
IL_206:
bool defaultIsSet;
int defaultMinutesBeforeStart;
ExDateTime value;
if (internalRecurrence == null || !Util.TryConvertTo <bool>(propertyBag.GetValue(InternalSchema.ReminderIsSetInternal), out defaultIsSet) || !Util.TryConvertTo <int>(propertyBag.GetValue(InternalSchema.ReminderMinutesBeforeStartInternal), out defaultMinutesBeforeStart) || !Util.TryConvertTo <ExDateTime>(propertyBag.GetValue(InternalSchema.ReminderNextTime), out value))
{
return(propertyBag.GetValue(InternalSchema.ReminderDueByInternal));
}
ExDateTime probeTime = Reminder.GetProbeTime(Reminder.GetTimeNow(session.ExTimeZone), new ExDateTime?(value));
OccurrenceInfo mostRecentOccurrence;
try
{
mostRecentOccurrence = CalendarItem.CustomReminder.GetMostRecentOccurrence(internalRecurrence, probeTime, defaultIsSet, defaultMinutesBeforeStart);
}
catch (CorruptDataException)
{
return(result);
}
if (mostRecentOccurrence == null)
{
return(new PropertyError(this, PropertyErrorCode.NotFound));
}
return(mostRecentOccurrence.StartTime);
}
private void PopulateExceptionOccurrence(object[] occurrence, PropertyDefinition[] columns, ExceptionInfo exception, ref AttachmentCollection attachments, ref Item master, VersionedId versionedId)
{
object[] array = null;
for (int i = 0; i < columns.Length; i++)
{
if (!columns[i].Equals(InternalSchema.ItemId) && !columns[i].Equals(InternalSchema.IsRecurring) && !columns[i].Equals(InternalSchema.IsException) && !columns[i].Equals(InternalSchema.AppointmentRecurring) && !columns[i].Equals(InternalSchema.MapiStartTime) && !columns[i].Equals(InternalSchema.MapiPRStartDate) && !columns[i].Equals(InternalSchema.MapiEndTime) && !columns[i].Equals(InternalSchema.MapiPREndDate) && !columns[i].Equals(InternalSchema.CalendarItemType) && !columns[i].Equals(InternalSchema.GlobalObjectId) && !columns[i].Equals(InternalSchema.TimeZoneDefinitionStart) && !columns[i].Equals(InternalSchema.TimeZoneDefinitionEnd) && !columns[i].Equals(InternalSchema.Codepage) && !RecurrenceManager.MasterOnlyProperties.Contains(columns[i]))
{
if (RecurrenceManager.CanPropertyBeInExceptionData(columns[i]))
{
object obj = exception.PropertyBag.TryGetProperty(columns[i]);
PropertyError propertyError = obj as PropertyError;
if (propertyError != null)
{
if (propertyError.PropertyErrorCode != PropertyErrorCode.NotFound)
{
throw PropertyError.ToException(new PropertyError[]
{
propertyError
});
}
}
else
{
occurrence[i] = obj;
}
}
else
{
ExTraceGlobals.RecurrenceTracer.Information <PropertyDefinition>((long)this.recurrence.GetHashCode(), "RecurrenceManager::Expand, Opening embedded message for {0} property", columns[i]);
if (array == null)
{
if (attachments == null)
{
if (master == null)
{
ExTraceGlobals.RecurrenceTracer.Information((long)this.recurrence.GetHashCode(), "RecurrenceManager::Expand. Fetching master message when constructing view");
StoreObjectId masterId = versionedId.ObjectId;
bool flag = false;
try
{
master = ItemBuilder.ConstructItem <Item>(this.storeSession, masterId, null, CalendarItemBaseSchema.Instance.AutoloadProperties, () => new StoreObjectPropertyBag(this.storeSession, this.storeSession.GetMapiProp(masterId), CalendarItemBaseSchema.Instance.AutoloadProperties), ItemCreateInfo.GenericItemInfo.Creator, Origin.Existing, ItemLevel.TopLevel);
flag = true;
}
finally
{
if (!flag && master != null)
{
master.Dispose();
master = null;
}
}
}
attachments = master.AttachmentCollection;
ExTraceGlobals.RecurrenceTracer.Information((long)this.recurrence.GetHashCode(), "RecurrenceManager::Expand, Fetching attachments");
}
ItemAttachment itemAttachment = null;
using (Item item = RecurrenceManager.OpenEmbeddedMessageAndAttachment(attachments, TimeZoneHelper.GetRecurringTimeZoneFromPropertyBag(attachments.ContainerItem.PropertyBag), exception.StartTime, exception.EndTime, out itemAttachment, columns))
{
ExTraceGlobals.RecurrenceTracer.Information <ExDateTime>((long)this.recurrence.GetHashCode(), "RecurrenceManager::Expand, Fetching Embedded Message for exception occurence dateId: {0}", exception.OccurrenceDateId);
if (item != null)
{
array = item.GetProperties(columns);
itemAttachment.Dispose();
}
else
{
array = new object[columns.Length];
}
}
}
if (array[i] != null && !(array[i] is PropertyError))
{
occurrence[i] = array[i];
}
}
}
}
}
internal WorkHoursTimeZone(ExTimeZone timeZone)
{
this.timeZoneInfo = TimeZoneHelper.RegTimeZoneInfoFromExTimeZone(timeZone);
this.Name = timeZone.Id;
}
public static bool TryParseTimeZoneBlob(byte[] bytes, string defaultDisplayName, out ExTimeZone timeZone)
{
timeZone = null;
if (bytes == null || defaultDisplayName == null)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Time zone blob or default display name is null.");
return(false);
}
O12TimeZoneFormatter.ExchangeTimeZoneHeader exchangeTimeZoneHeader;
if (!O12TimeZoneFormatter.ExchangeTimeZoneHeader.TryParse(bytes, out exchangeTimeZoneHeader))
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Failed to parse time zone blob header. Invalid time zone found.");
return(false);
}
if (exchangeTimeZoneHeader.MajorVersion != 2 || exchangeTimeZoneHeader.MinVersion != 1)
{
ExTraceGlobals.StorageTracer.TraceError <byte, byte>(0L, "TimeZone blob version mismatch. Version read is Major: {0} Minor: {1}", exchangeTimeZoneHeader.MajorVersion, exchangeTimeZoneHeader.MinVersion);
}
if (exchangeTimeZoneHeader.RuleCount == 0)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Invalid time zone found. No rules in time zone blob");
return(false);
}
O12TimeZoneFormatter.ExchangeTimeZoneRule?exchangeTimeZoneRule = null;
List <RegistryTimeZoneRule> list = new List <RegistryTimeZoneRule>((int)exchangeTimeZoneHeader.RuleCount);
int num = exchangeTimeZoneHeader.GetSize();
for (int i = 0; i < (int)exchangeTimeZoneHeader.RuleCount; i++)
{
if (bytes.Length < num + O12TimeZoneFormatter.ExchangeTimeZoneRule.Size)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Incomplete time zone blob found");
return(false);
}
O12TimeZoneFormatter.ExchangeTimeZoneRule value;
if (!O12TimeZoneFormatter.ExchangeTimeZoneRule.TryParse(new ArraySegment <byte>(bytes, num, O12TimeZoneFormatter.ExchangeTimeZoneRule.Size), out value))
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Invalid time zone found. Incomplete rules in time zone blob");
return(false);
}
if (value.MajorVersion != 2 || value.MinVersion != 1)
{
ExTraceGlobals.StorageTracer.TraceError(0L, string.Concat(new object[]
{
"Time zone rule version mismatch. Version read is Major: ",
value.MajorVersion,
" Minor: ",
value.MinVersion
}));
}
if (exchangeTimeZoneRule == null || (value.Flags & 2) != 0)
{
exchangeTimeZoneRule = new O12TimeZoneFormatter.ExchangeTimeZoneRule?(value);
}
int num2 = Math.Max(DateTime.MinValue.Year, Math.Min((int)value.Start.Year, DateTime.MaxValue.Year));
if (num2 != (int)value.Start.Year)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Start year of rule in blob is out of range. Forced to valid range. Value in blob is " + value.Start.Year);
}
list.Add(new RegistryTimeZoneRule(num2, value.RegTimeZoneInfo));
num += O12TimeZoneFormatter.ExchangeTimeZoneRule.Size;
}
ExTraceGlobals.StorageTracer.TraceInformation(0, 0L, "Effective rule is from year " + exchangeTimeZoneRule.Value.Start.Year);
string displayName = defaultDisplayName;
ExTimeZone exTimeZone;
if (ExTimeZoneEnumerator.Instance.TryGetTimeZoneByName(exchangeTimeZoneHeader.KeyName, out exTimeZone))
{
displayName = exTimeZone.LocalizableDisplayName;
}
bool result;
try
{
timeZone = TimeZoneHelper.CreateCustomExTimeZoneFromRegRules(exchangeTimeZoneRule.Value.RegTimeZoneInfo, exchangeTimeZoneHeader.KeyName, displayName, list);
result = true;
}
catch (ArgumentException ex)
{
ExTraceGlobals.StorageTracer.TraceError(0L, "Invalid time zone found. Inner message is " + ex.Message);
result = false;
}
return(result);
}
