oc-calendar: Fix import in SOGo exceptions from recurring series
According to [MS-OXICAL] Section 2.1.3.1.1.20.13, the EXDATE property must be written only if there are ocurrences from the series that have been deleted and before this commit ModifiedInstanceDates were also included. We check against every ExceptionInfo from exception ocurrences of the series to know if the ocurrence was deleted or only modified.pull/65/head
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3b0b43f28f
commit
6f44ec42c1
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NEWS
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NEWS
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@ -5,6 +5,7 @@ Enhancements
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- Improve sync speed from Outlook by non-reprocessing already downloaded unread mails
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Bug fixes
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- Fix exception modifications import in recurrence series
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- Sent mails are not longer in Drafts folder using Outlook
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- Fix server side crash parsing rtf emails with images (with word97 format)
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@ -25,6 +25,8 @@
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#include <talloc.h>
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#import <Foundation/NSTimeZone.h>
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#import <NGCards/iCalCalendar.h>
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#import <NGCards/iCalRecurrenceRule.h>
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@ -41,7 +43,10 @@
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@interface iCalCalendar (MAPIStoreRecurrence)
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- (void) setupRecurrenceWithMasterEntity: (iCalRepeatableEntityObject *) entity
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fromRecurrencePattern: (struct RecurrencePattern *) rp;
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fromRecurrencePattern: (struct RecurrencePattern *) rp
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withExceptions: (struct ExceptionInfo *) exInfos
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andExceptionCount: (uint16_t) exInfoCount
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inTimeZone: (NSTimeZone *) tz;
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@end
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@ -24,6 +24,7 @@
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#import <Foundation/NSCalendarDate.h>
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#import <Foundation/NSSet.h>
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#import <Foundation/NSString.h>
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#import <Foundation/NSTimeZone.h>
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#import <NGExtensions/NSCalendarDate+misc.h>
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#import <NGExtensions/NSObject+Logs.h>
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@ -48,6 +49,10 @@
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- (void) setupRecurrenceWithMasterEntity: (iCalRepeatableEntityObject *) entity
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fromRecurrencePattern: (struct RecurrencePattern *) rp
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withExceptions: (struct ExceptionInfo *) exInfos
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andExceptionCount: (uint16_t) exInfoCount
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inTimeZone: (NSTimeZone *) tz
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{
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NSCalendarDate *startDate, *olEndDate, *untilDate, *exDate;
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NSString *monthDay, *month;
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@ -214,9 +219,12 @@
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/* exception dates:
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- take all deleted instances
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- remove all modified instances from the above set
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- remove all modified instances available in ExceptionInfo from the above set
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- add remaining instances, in chronological order
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*/
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/* Heuristic to avoid these loops */
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if (rp->DeletedInstanceCount != rp->ModifiedInstanceCount) {
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exceptionDates = [NSMutableSet set];
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for (count = 0; count < rp->DeletedInstanceCount; count++)
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{
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@ -227,21 +235,26 @@
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second: [startDate secondOfMinute]];
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[exceptionDates addObject: exDate];
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}
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for (count = 0; count < rp->ModifiedInstanceCount; count++)
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/* Read the exceptions to remove the instances that are modified and not deleted */
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if (exInfos && exInfoCount > 0)
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{
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exDate
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= [NSDate dateFromMinutesSince1601: rp->ModifiedInstanceDates[count]];
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exDate = [exDate hour: [startDate hourOfDay]
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minute: [startDate minuteOfHour]
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second: [startDate secondOfMinute]];
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for (count = 0; count < exInfoCount; count++)
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{
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/* The OriginalStartDate is in local time */
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exDate = [NSDate dateFromMinutesSince1601: exInfos[count].OriginalStartDate];
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exDate = [exDate dateByAddingYears: 0 months: 0 days: 0
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hours: 0 minutes: 0
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seconds: - [tz secondsFromGMT]];
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[exceptionDates removeObject: exDate];
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}
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}
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realExDates = [[exceptionDates allObjects]
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sortedArrayUsingSelector: @selector (compare:)];
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max = [realExDates count];
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for (count = 0; count < max; count++)
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[entity addToExceptionDates: [realExDates objectAtIndex: count]];
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}
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}
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@end
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@ -74,6 +74,7 @@
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@implementation iCalEvent (MAPIStoreProperties)
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- (void) _setupEventRecurrence: (NSData *) mapiRecurrenceData
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inTimeZone: (NSTimeZone *) tz
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inMemCtx: (TALLOC_CTX *) memCtx
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{
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struct Binary_r *blob;
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@ -87,9 +88,12 @@
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return;
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}
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[(iCalCalendar *) parent
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setupRecurrenceWithMasterEntity: self
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fromRecurrencePattern: &pattern->RecurrencePattern];
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[(iCalCalendar *) parent setupRecurrenceWithMasterEntity: self
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fromRecurrencePattern: &pattern->RecurrencePattern
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withExceptions: pattern->ExceptionInfo
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andExceptionCount: pattern->ExceptionCount
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inTimeZone: tz
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];
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//talloc_free (blob);
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}
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@ -362,7 +366,7 @@
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value = [properties
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objectForKey: MAPIPropertyKey (PidLidAppointmentRecur)];
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if (value)
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[self _setupEventRecurrence: value inMemCtx: memCtx];
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[self _setupEventRecurrence: value inTimeZone: userTimeZone inMemCtx: memCtx];
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/* alarm */
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[self _setupEventAlarmFromProperties: properties];
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