See ChangeLog

Monotone-Parent: 0400894ebb0d9305dae91e6efb9e8a62a36e6d5b
Monotone-Revision: 814be30289e980e05d1340e3dc8d3bad9155344d

Monotone-Author: ludovic@Sophos.ca
Monotone-Date: 2008-11-18T00:06:37
Monotone-Branch: ca.inverse.sogo

ChangeLog

@@ -1,3 +1,13 @@
+2008-11-17  Ludovic Marcotte  <lmarcotte@inverse.ca>
+
+        * Added back the appointment update notification
+	templates from RC8 and updated them.
+	* SoObjects/Appointments/SOGoAppointmentFolder.m
+	Greatly improved the speed of getetag calls
+	* SoObjects/SOGo/SOGoGCSFolder.m
+	We now allow multiple users subscribe/unsubscribe
+	requests during one DAV call.
+
 2008-11-13  Ludovic Marcotte  <lmarcotte@inverse.ca>
 
 	* SoObjects/Appointments/SOGoAppointmentObject.m

SoObjects/Appointments/GNUmakefile

@@ -32,6 +32,7 @@ Appointments_OBJC_FILES = \
 	SOGoAptMailInvitation.m		\
 	SOGoAptMailDeletion.m		\
 	SOGoAptMailICalReply.m		\
+	SOGoAptMailUpdate.m		\
 
 Appointments_RESOURCE_FILES +=		\
 	Version				\
@@ -45,21 +46,27 @@ Appointments_COMPONENTS +=	\
 	SOGoAptMailDutchInvitation.wo	\
 	SOGoAptMailDutchICalReply.wo	\
 	SOGoAptMailDutchDeletion.wo	\
+	SOGoAptMailDutchUpdate.wo	\
 	SOGoAptMailEnglishInvitation.wo	\
 	SOGoAptMailEnglishICalReply.wo	\
 	SOGoAptMailEnglishDeletion.wo	\
+	SOGoAptMailEnglishUpdate.wo	\
 	SOGoAptMailFrenchInvitation.wo	\
 	SOGoAptMailFrenchICalReply.wo	\
 	SOGoAptMailFrenchDeletion.wo	\
+	SOGoAptMailFrenchUpdate.wo	\
 	SOGoAptMailGermanInvitation.wo	\
 	SOGoAptMailGermanICalReply.wo	\
 	SOGoAptMailGermanDeletion.wo	\
+	SOGoAptMailGermanUpdate.wo	\
 	SOGoAptMailItalianInvitation.wo \
 	SOGoAptMailItalianICalReply.wo  \
 	SOGoAptMailItalianDeletion.wo   \
+	SOGoAptMailItalianUpdate.wo   \
 	SOGoAptMailSpanishInvitation.wo \
 	SOGoAptMailSpanishICalReply.wo  \
 	SOGoAptMailSpanishDeletion.wo   \
+	SOGoAptMailSpanishUpdate.wo   \
 
 
 ADDITIONAL_INCLUDE_DIRS += -I../../SOPE/

SoObjects/Appointments/SOGoAppointmentFolder.m

@@ -1005,19 +1005,19 @@ static Class sogoAppointmentFolderKlass = Nil;
 }
 
 - (void) _appendPropstat: (NSDictionary *) propstat
-	      toResponse: (WOResponse *) r
+                toBuffer: (NSMutableString *) r
 {
   NSArray *properties;
   unsigned int count, max;
 
-  [r appendContentString: @"<D:propstat><D:prop>"];
+  [r appendString: @"<D:propstat><D:prop>"];
   properties = [propstat objectForKey: @"properties"];
   max = [properties count];
   for (count = 0; count < max; count++)
-    [r appendContentString: [properties objectAtIndex: count]];
-  [r appendContentString: @"</D:prop><D:status>"];
-  [r appendContentString: [propstat objectForKey: @"status"]];
-  [r appendContentString: @"</D:status></D:propstat>"];
+    [r appendString: [properties objectAtIndex: count]];
+  [r appendString: @"</D:prop><D:status>"];
+  [r appendString: [propstat objectForKey: @"status"]];
+  [r appendString: @"</D:status></D:propstat>"];
 }
 
 #warning we should use the EOFetchSpecification for that!!! (see doPROPFIND:)
@@ -1062,11 +1062,12 @@ static Class sogoAppointmentFolderKlass = Nil;
 - (NSString **) _properties: (NSString **) properties
                    ofObject: (NSDictionary *) object
 {
+  SOGoCalendarComponent *sogoObject;
   NSString **currentProperty;
   NSString **values, **currentValue;
-  SOGoObject *sogoObject;
   SoSecurityManager *mgr;
   SEL methodSel;
+  Class c;
 
 #warning things may crash here...
   values = calloc (100, sizeof (NSMutableString *));
@@ -1075,7 +1076,11 @@ static Class sogoAppointmentFolderKlass = Nil;
 
 #warning this check should be done directly in the query... we should fix this sometime
   mgr = [SoSecurityManager sharedSecurityManager];
-  sogoObject = [self _createChildComponentWithRecord: object];
+  
+  //c = [self objectClassForComponentName: [object objectForKey: @"c_component"]];
+  sogoObject = [SOGoCalendarComponent objectWithRecord: object  inContainer: self];
+  [sogoObject setComponentTag: [object objectForKey: @"c_component"]];
+  //sogoObject = [self _createChildComponentWithRecord: object];
 
   if (activeUserIsOwner
       || [[self ownerInContext: context]
@@ -1167,35 +1172,35 @@ static Class sogoAppointmentFolderKlass = Nil;
 - (void) appendObject: (NSDictionary *) object
 	   properties: (NSString **) properties
           withBaseURL: (NSString *) baseURL
-    toComplexResponse: (WOResponse *) r
+	     toBuffer: (NSMutableString *) r
 {
   NSArray *propstats;
   unsigned int count, max;
 
-  [r appendContentString: @"<D:response><D:href>"];
-  [r appendContentString: baseURL];
+  [r appendFormat: @"<D:response><D:href>"];
+  [r appendString: baseURL];
 //   if (![baseURL hasSuffix: @"/"])
 //     [r appendContentString: @"/"];
-  [r appendContentString: [object objectForKey: @"c_name"]];
-  [r appendContentString: @"</D:href>"];
+  [r appendString: [object objectForKey: @"c_name"]];
+  [r appendString: @"</D:href>"];
 
 //   NSLog (@"(appendPropstats...): %@", [NSDate date]);
   propstats = [self _propstats: properties ofObject: object];
   max = [propstats count];
   for (count = 0; count < max; count++)
     [self _appendPropstat: [propstats objectAtIndex: count]
-	  toResponse: r];
+	  toBuffer: r];
 //   NSLog (@"/(appendPropstats...): %@", [NSDate date]);
 
-  [r appendContentString: @"</D:response>"];
+  [r appendString: @"</D:response>"];
 }
 
 - (void) appendMissingObjectRef: (NSString *) href
-	      toComplexResponse: (WOResponse *) r
+		       toBuffer: (NSMutableString *) r
 {
-  [r appendContentString: @"<D:response><D:href>"];
-  [r appendContentString: href];
-  [r appendContentString: @"</D:href><D:status>HTTP/1.1 404 Not Found</D:status></D:response>"];
+  [r appendString: @"<D:response><D:href>"];
+  [r appendString: href];
+  [r appendString: @"</D:href><D:status>HTTP/1.1 404 Not Found</D:status></D:response>"];
 }
 
 - (void) _appendTimeRange: (id <DOMElement>) timeRangeElement
@@ -1452,33 +1457,48 @@ static Class sogoAppointmentFolderKlass = Nil;
 		    matchingFilters: (NSArray *) filters
 			 toResponse: (WOResponse *) response
 {
-  NSArray *apts;
+  NSArray *apts, *fields;
   NSDictionary *currentFilter;
   NSEnumerator *filterList;
   NSString *additionalFilters, *baseURL;
+  NSMutableString *buffer;
   unsigned int count, max;
 
   baseURL = [[self davURL] absoluteString];
-
+  
+  // We check if we need to fetch all fields. If the DAV client
+  // has only asked for {DAV:}getetag with no other properties,
+  // we do not load the c_content and other fields from the
+  // database as this can be pretty costly.
+  if ([*properties caseInsensitiveCompare: @"{DAV:}getetag"] == NSOrderedSame &&
+      !*(properties+1))
+    fields =[NSArray arrayWithObjects: @"c_name", @"c_version",
+		     @"c_component", nil];
+  else
+    fields = reportQueryFields;
+    
   filterList = [filters objectEnumerator];
   while ((currentFilter = [filterList nextObject]))
     {
       additionalFilters = [self _composeAdditionalFilters: currentFilter];
-//       NSLog(@"query");
-      apts = [self bareFetchFields: reportQueryFields
+      NSLog(@"query");
+      apts = [self bareFetchFields: fields
 		   from: [currentFilter objectForKey: @"start"]
                    to: [currentFilter objectForKey: @"end"]
 		   title: [currentFilter objectForKey: @"title"]
                    component: [currentFilter objectForKey: @"name"]
 		   additionalFilters: additionalFilters];
-//       NSLog(@"adding properties");
+      NSLog(@"adding properties");
       max = [apts count];
+      buffer = [[NSMutableString alloc] initWithCapacity: max*512];
       for (count = 0; count < max; count++)
 	[self appendObject: [apts objectAtIndex: count]
 	      properties: properties
 	      withBaseURL: baseURL
-	      toComplexResponse: response];
-//       NSLog(@"done");
+	      toBuffer: buffer];
+      NSLog(@"done");
+      [response appendContentString: buffer];
+      [buffer release];
     }
 }
 
@@ -1640,6 +1660,7 @@ static Class sogoAppointmentFolderKlass = Nil;
   NSDictionary *currentComponent, *components;
   NSString *currentURL, *baseURL;
   NSMutableArray *urls;
+  NSMutableString *buffer;
   unsigned int count, max;
 
   baseURL = [[self davURL] absoluteString];
@@ -1656,6 +1677,7 @@ static Class sogoAppointmentFolderKlass = Nil;
   components = [self _fetchComponentsMatchingURLs: urls];
   max = [urls count];
 //   NSLog (@"adding properties with url");
+  buffer = [[NSMutableString alloc] initWithCapacity: max*512];
   for (count = 0; count < max; count++)
     {
       currentComponent
@@ -1664,11 +1686,13 @@ static Class sogoAppointmentFolderKlass = Nil;
 	[self appendObject: currentComponent
 	      properties: properties
 	      withBaseURL: baseURL
-	      toComplexResponse: response];
+	      toBuffer: buffer];
       else
 	[self appendMissingObjectRef: currentURL
-	      toComplexResponse: response];
+	      toBuffer: buffer];
     }
+  [response appendContentString: buffer];
+  [buffer release];
 //   NSLog (@"/adding properties with url");
 
   [urls release];

SoObjects/Appointments/SOGoAppointmentObject.m

@@ -269,8 +269,9 @@
 	      forUID: currentUID];
     }
 
-  [self sendEMailUsingTemplateNamed: @"Invitation"
+  [self sendEMailUsingTemplateNamed: @"Update"
 	forObject: [newEvent itipEntryWithMethod: @"request"]
+	previousObject: oldEvent
 	toAttendees: updateAttendees];
 }
 
@@ -304,6 +305,7 @@
       [self _handleRemovedUsers: attendees];
       [self sendEMailUsingTemplateNamed: @"Deletion"
 	    forObject: [newEvent itipEntryWithMethod: @"cancel"]
+	    previousObject: oldEvent
 	    toAttendees: attendees];
     }
 
@@ -324,6 +326,7 @@
       [self _handleAddedUsers: attendees fromEvent: newEvent];
       [self sendEMailUsingTemplateNamed: @"Invitation"
 	    forObject: [newEvent itipEntryWithMethod: @"request"]
+	    previousObject: oldEvent
 	    toAttendees: attendees];
     }
 }
@@ -349,6 +352,7 @@
 	      [self _handleAddedUsers: attendees fromEvent: newEvent];
 	      [self sendEMailUsingTemplateNamed: @"Invitation"
 		    forObject: [newEvent itipEntryWithMethod: @"request"]
+		    previousObject: oldEvent
 		    toAttendees: attendees];
 	    }
 
@@ -438,8 +442,8 @@
 		     statusChange: (NSString *) newStatus
 			  inEvent: (iCalEvent *) event
 {
-  NSString *newContent, *currentStatus, *currentUser, *organizerUID;
-  SOGoUser *ownerUser;
+  NSString *newContent, *currentStatus, *organizerUID;
+  SOGoUser *ownerUser, *currentUser;
   NSException *ex;
 
   ex = nil;
@@ -571,6 +575,7 @@
 #warning fix this when sendEmailUsing blabla has been cleaned up
 	[self sendEMailUsingTemplateNamed: @"Invitation"
 	      forObject: event
+	      previousObject: nil
 	      toAttendees: [NSArray arrayWithObject: person]];
 	[person release];
 	[elements
@@ -604,6 +609,7 @@
 #warning fix this when sendEmailUsing blabla has been cleaned up
 	[self sendEMailUsingTemplateNamed: @"Deletion"
 	      forObject: event
+	      previousObject: nil
 	      toAttendees: [NSArray arrayWithObject: person]];
 	[person release];
 	[elements
@@ -805,6 +811,7 @@
 	      [self _handleRemovedUsers: attendees];
 	      [self sendEMailUsingTemplateNamed: @"Deletion"
 		    forObject: [occurence itipEntryWithMethod: @"cancel"]
+		    previousObject: nil
 		    toAttendees: attendees];
 	    }
 	}

SoObjects/Appointments/SOGoAptMailDutchUpdate.wo/SOGoAptMailDutchUpdate.html

@@ -0,0 +1,5 @@
+<#IsSubject>The appointment for the <#OldAptStartDate /> at <#OldAptStartTime /> has changed</#IsSubject>
+<#IsBody>
+This appointment, previously set for <#OldAptStartDate /> at <#OldAptStartTime /> (<#OldAptLocation />) is now scheduled for <#NewAptStartDate /> at <#NewAptStartTime /> (<#NewAptLocation />).
+Please make a decision for these new settings.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailDutchUpdate.wo/SOGoAptMailDutchUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailEnglishUpdate.wo/SOGoAptMailEnglishUpdate.html

@@ -0,0 +1,5 @@
+<#IsSubject>The appointment for the <#OldAptStartDate /> at <#OldAptStartTime /> has changed</#IsSubject>
+<#IsBody>
+This appointment, previously set for <#OldAptStartDate /> at <#OldAptStartTime /> (<#OldAptLocation />) is now scheduled for <#NewAptStartDate /> at <#NewAptStartTime /> (<#NewAptLocation />).
+Please make a decision for these new settings.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailEnglishUpdate.wo/SOGoAptMailEnglishUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailFrenchUpdate.wo/SOGoAptMailFrenchUpdate.html

@@ -0,0 +1,5 @@
+<#IsSubject>Le rendez-vous du <#OldAptStartDate /> à <#OldAptStartTime /> est modifié</#IsSubject>
+<#IsBody>
+La réunion qui devait se dérouler le <#OldAptStartDate /> à <#OldAptStartTime /> (<#OldAptLocation />) est maintenant prévue le <#NewAptStartDate /> à <#NewAptStartTime /> (<#NewAptLocation />).
+Vous êtes invité à accepter ou refuser de participer à la réunion pour cette nouvelle date.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailFrenchUpdate.wo/SOGoAptMailFrenchUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailGermanUpdate.wo/SOGoAptMailGermanUpdate.html

@@ -0,0 +1,5 @@
+<#IsSubject>The appointment for the <#OldAptStartDate /> at <#OldAptStartTime /> has changed</#IsSubject>
+<#IsBody>
+This appointment, previously set for <#OldAptStartDate /> at <#OldAptStartTime /> (<#OldAptLocation />) is now scheduled for <#NewAptStartDate /> at <#NewAptStartTime /> (<#NewAptLocation />).
+Please make a decision for these new settings.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailGermanUpdate.wo/SOGoAptMailGermanUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailItalianUpdate.wo/SOGoAptMailItalianUpdate.html

@@ -0,0 +1,8 @@
+<#IsSubject>L'appuntamento fissato in data <#OldAptStartDate /> alle ore <#OldAptStartTime /> &egrave; stato modificato </#IsSubject>
+<#IsBody>
+Questo appuntamento, fissato precedentemete in data <#OldAptStartDate /> (<#OldAptLocation />)
+alle ore <#OldAptStartTime /> &egrave; ora programmato il <#NewAptStartDate
+/> alle ore <#NewAptStartTime
+/> (<#NewAptLocation />)
+Per confermare o disdire.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailItalianUpdate.wo/SOGoAptMailItalianUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailNotification.h

@@ -34,7 +34,8 @@
  */
 @interface SOGoAptMailNotification : SoComponent
 {
-  iCalEntityObject* apt;
+  iCalEntityObject *apt;
+  iCalEntityObject *previousApt;
   NSString *homePageURL;
   NSTimeZone *viewTZ;
   NSCalendarDate *oldStartDate;
@@ -44,9 +45,16 @@
 }
 
 - (iCalEntityObject *) apt;
-- (void) setApt: (iCalEntityObject *) newApt;
+- (void) setApt: (iCalEntityObject *) theApt;
 
-/* Content Generation */
+- (iCalEntityObject *) previousApt;
+- (void) setPreviousApt: (iCalEntityObject *) theApt;
+
+- (void) setOrganizerName: (NSString *) theString;
+- (NSString *) organizerName;
+
+- (BOOL) hasSentBy;
+- (NSString *) sentBy;
 
 - (NSString *) getSubject;
 - (NSString *) getBody;

SoObjects/Appointments/SOGoAptMailNotification.m

@@ -68,7 +68,11 @@ static NSTimeZone *UTC = nil;
 - (void) dealloc
 {
   [apt release];
+  [previousApt release];
   [organizerName release];
+  [viewTZ release];
+  [oldStartDate release];
+  [newStartDate release];
   [super dealloc];
 }
 
@@ -77,11 +81,50 @@ static NSTimeZone *UTC = nil;
   return apt;
 }
 
-- (void) setApt: (iCalEntityObject *) newApt
+- (void) setApt: (iCalEntityObject *) theApt
 {
-  ASSIGN (apt, newApt);
+  ASSIGN(apt, theApt);
 }
 
+- (iCalEntityObject *) previousApt
+{
+  return previousApt;
+}
+
+- (void) setPreviousApt: (iCalEntityObject *) theApt
+{
+  ASSIGN(previousApt, theApt);
+}
+
+- (NSTimeZone *) viewTZ 
+{
+  if (self->viewTZ) return self->viewTZ;
+  return UTC;
+}
+- (void) setViewTZ: (NSTimeZone *) _viewTZ
+{
+  ASSIGN(self->viewTZ, _viewTZ);
+}
+
+- (NSCalendarDate *) oldStartDate
+{
+  if (!self->oldStartDate)
+    {
+      ASSIGN(self->oldStartDate, [[self previousApt] startDate]);
+      [self->oldStartDate setTimeZone: [self viewTZ]];
+    }
+  return self->oldStartDate;
+}
+
+- (NSCalendarDate *) newStartDate
+{
+  if (!self->newStartDate)
+    {
+      ASSIGN(self->newStartDate, [[self apt] startDate]);
+      [self->newStartDate setTimeZone:[self viewTZ]];
+    }
+  return self->newStartDate;
+}
 
 - (BOOL) isSubject
 {

SoObjects/Appointments/SOGoAptMailSpanishUpdate.wo/SOGoAptMailSpanishUpdate.html

@@ -0,0 +1,5 @@
+<#IsSubject>The appointment for the <#OldAptStartDate /> at <#OldAptStartTime /> has changed</#IsSubject>
+<#IsBody>
+This appointment, previously set for <#OldAptStartDate /> at <#OldAptStartTime /> (<#OldAptLocation />) is now scheduled for <#NewAptStartDate /> at <#NewAptStartTime /> (<#NewAptLocation />).
+Please make a decision for these new settings.
+</#IsBody>

SoObjects/Appointments/SOGoAptMailSpanishUpdate.wo/SOGoAptMailSpanishUpdate.wod

@@ -0,0 +1,47 @@
+OldAptStartDate: WOString {
+  value      = oldStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+OldAptStartTime: WOString {
+  value      = oldStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+NewAptStartDate: WOString {
+  value      = newStartDate;
+  dateformat = "%d/%m/%y";
+  escapeHTML = NO;
+}
+
+NewAptStartTime: WOString {
+  value      = newStartDate;
+  dateformat = "%H:%M";
+  escapeHTML = NO;
+}
+
+Organizer: WOString {
+  value = organizerName;
+  escapeHTML = NO;
+}
+
+OldAptLocation: WOString {
+  value = previousApt.location;
+  escapeHTML = NO;
+}
+
+NewAptLocation: WOString {
+  value = apt.location;
+  escapeHTML = NO;
+}
+
+IsSubject: WOConditional {
+  condition = isSubject;
+}
+
+IsBody: WOConditional {
+  condition = isSubject;
+  negate    = YES;
+}

SoObjects/Appointments/SOGoAptMailUpdate.m

@@ -0,0 +1,57 @@
+/*
+  Copyright (C) 2000-2005 SKYRIX Software AG
+
+  This file is part of OpenGroupware.org.
+
+  OGo is free software; you can redistribute it and/or modify it under
+  the terms of the GNU Lesser General Public License as published by the
+  Free Software Foundation; either version 2, or (at your option) any
+  later version.
+
+  OGo is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+  License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with OGo; see the file COPYING.  If not, write to the
+  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+  02111-1307, USA.
+*/
+
+#include "SOGoAptMailNotification.h"
+
+@interface SOGoAptMailEnglishUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailEnglishUpdate
+@end
+
+@interface SOGoAptMailFrenchUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailFrenchUpdate
+@end
+
+
+@interface SOGoAptMailGermanUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailGermanUpdate
+@end
+
+
+@interface SOGoAptMailItalianUpdate : SOGoAptMailNotification
+{
+}
+@end
+
+@implementation SOGoAptMailItalianUpdate
+@end
+

SoObjects/Appointments/SOGoCalendarComponent.h

@@ -42,9 +42,11 @@
   iCalCalendar *fullCalendar;
   iCalCalendar *safeCalendar;
   iCalCalendar *originalCalendar;
+  NSString *componentTag;
 }
 
 - (NSString *) componentTag;
+- (void) setComponentTag: (NSString *) theTag;
 
 - (iCalCalendar *) calendar: (BOOL) create
   		     secure: (BOOL) secure;
@@ -61,6 +63,7 @@
 - (BOOL) sendEMailNotifications;
 - (void) sendEMailUsingTemplateNamed: (NSString *) pageName
 			   forObject: (iCalRepeatableEntityObject *) object
+		      previousObject: (iCalRepeatableEntityObject *) previousObject
                          toAttendees: (NSArray *) attendees;
 - (void) sendIMIPReplyForEvent: (iCalRepeatableEntityObject *) event
 			  from: (SOGoUser *) from

SoObjects/Appointments/SOGoCalendarComponent.m

@@ -83,6 +83,7 @@ static BOOL sendEMailNotifications = NO;
       fullCalendar = nil;
       safeCalendar = nil;
       originalCalendar = nil;
+      componentTag = nil;
     }
 
   return self;
@@ -93,6 +94,7 @@ static BOOL sendEMailNotifications = NO;
   [fullCalendar release];
   [safeCalendar release];
   [originalCalendar release];
+  [componentTag release];
   [super dealloc];
 }
 
@@ -103,9 +105,15 @@ static BOOL sendEMailNotifications = NO;
 
 - (NSString *) componentTag
 {
-  [self subclassResponsibility: _cmd];
+  if (!componentTag)
+    [self subclassResponsibility: _cmd];
 
-  return nil;
+  return componentTag;
+}
+
+- (void) setComponentTag: (NSString *) theTag
+{
+  ASSIGN(componentTag, theTag);
 }
 
 - (void) _filterComponent: (iCalEntityObject *) component
@@ -326,10 +334,9 @@ _occurenceHasID (iCalRepeatableEntityObject *occurence, NSString *recID)
 
 - (iCalCalendar *) calendar: (BOOL) create secure: (BOOL) secure
 {
-  NSString *componentTag;
   iCalRepeatableEntityObject *newComponent;
   iCalCalendar **calendar, *returnedCopy;
-  NSString *iCalString;
+  NSString *iCalString, *tag;
 
   if (secure)
     calendar = &safeCalendar;
@@ -356,9 +363,9 @@ _occurenceHasID (iCalRepeatableEntityObject *occurence, NSString *recID)
 	      ASSIGN (*calendar, [iCalCalendar groupWithTag: @"vcalendar"]);
 	      [*calendar setVersion: @"2.0"];
 	      [*calendar setProdID: @"-//Inverse inc.//SOGo 0.9//EN"];
-	      componentTag = [[self componentTag] uppercaseString];
-	      newComponent = [[*calendar classForTag: componentTag]
-			       groupWithTag: componentTag];
+	      tag = [[self componentTag] uppercaseString];
+	      newComponent = [[*calendar classForTag: tag]
+			       groupWithTag: tag];
 	      [newComponent setUid: [self globallyUniqueObjectId]];
 	      [*calendar addChild: newComponent];
 	    }
@@ -453,6 +460,7 @@ _occurenceHasID (iCalRepeatableEntityObject *occurence, NSString *recID)
 
 - (void) sendEMailUsingTemplateNamed: (NSString *) newPageName
 			   forObject: (iCalRepeatableEntityObject *) object
+		      previousObject: (iCalRepeatableEntityObject *) previousObject
                          toAttendees: (NSArray *) attendees
 {
   NSString *pageName;
@@ -467,7 +475,7 @@ _occurenceHasID (iCalRepeatableEntityObject *occurence, NSString *recID)
   NGMimeMessage *msg;
   NGMimeBodyPart *bodyPart;
   NGMimeMultipartBody *body;
-  SOGoUser *ownerUser, *currentUser;
+  SOGoUser *ownerUser;
 
   if (sendEMailNotifications
       && [object isStillRelevant])
@@ -511,6 +519,7 @@ _occurenceHasID (iCalRepeatableEntityObject *occurence, NSString *recID)
 		  /* construct message content */
 		  p = [app pageWithName: pageName inContext: context];
 		  [p setApt: object];
+		  [p setPreviousApt: previousObject];
 		  
 		  if ([[object organizer] cn] && [[[object organizer] cn] length])
 		    {

SoObjects/SOGo/SOGoGCSFolder.h

@@ -84,7 +84,7 @@
 - (void) renameTo: (NSString *) newName;
 
 - (WOResponse *) subscribe: (BOOL) reallyDo
-	       inTheNameOf: (NSString *) delegatedUser
+	      inTheNamesOf: (NSArray *) delegatedUsers
 	fromMailInvitation: (BOOL) isMailInvitation
 		 inContext: (WOContext *) localContext;
 

SoObjects/SOGo/SOGoGCSFolder.m

@@ -660,59 +660,72 @@ static NSArray *childRecordFields = nil;
 }
 
 - (WOResponse *) subscribe: (BOOL) reallyDo
-	       inTheNameOf: (NSString *) delegatedUser
+	      inTheNamesOf: (NSArray *) delegatedUsers
 	fromMailInvitation: (BOOL) isMailInvitation
 		 inContext: (WOContext *) localContext
 {
   WOResponse *response;
-  SOGoUser *currentUser, *subscriptionUser;
-  BOOL validRequest;
+  SOGoUser *currentUser;
 
   response = [localContext response];
   currentUser = [localContext activeUser];
 
-  if ([delegatedUser length])
+  if (delegatedUsers && [delegatedUsers count])
     {
-      validRequest = ([currentUser isSuperUser]);
-      subscriptionUser = [SOGoUser userWithLogin: delegatedUser roles: nil];
-    }
-  else
-    {
-      validRequest = YES;
-      subscriptionUser = currentUser;
-    }
+      if (![currentUser isSuperUser])
+	{
+	  [response setStatus: 403];
+	  [response appendContentString:
+		      @"You cannot subscribe another user to any folder"
+		    @" unless you are a super-user."];
+	}
+      else
+	{
+	  SOGoUser *subscriptionUser;
+	  int i;
 
-  if (validRequest)
-    [self _subscribeUser: subscriptionUser
-	  reallyDo: reallyDo
-	  fromMailInvitation: isMailInvitation
-	  inResponse: response];
+	  for (i = 0; i < [delegatedUsers count]; i++)
+	    {
+	      subscriptionUser = [SOGoUser userWithLogin: [delegatedUsers objectAtIndex: i]
+					   roles: nil];
+	      
+	      [self _subscribeUser: subscriptionUser
+		    reallyDo: reallyDo
+		    fromMailInvitation: isMailInvitation
+		    inResponse: response];
+	    }
+	}
+    }
   else
     {
-      [response setStatus: 403];
-      [response appendContentString:
-		 @"You cannot subscribe another user to any folder"
-		@" unless you are a super-user."];
+      [self _subscribeUser: currentUser
+	    reallyDo: reallyDo
+	    fromMailInvitation: isMailInvitation
+	    inResponse: response];
     }
 
   return response;
 }
 
-- (NSString *) _parseDAVDelegatedUser: (WOContext *) queryContext
+- (NSArray *) _parseDAVDelegatedUser: (WOContext *) queryContext
 {
   id <DOMDocument> document;
   id <DOMNamedNodeMap> attrs;
-
+  id o;
   document = [[queryContext request] contentAsDOMDocument];
   attrs = [[document documentElement] attributes];
 
-  return [[attrs namedItem: @"user"] nodeValue];
+  o = [attrs namedItem: @"users"];
+  
+  if (o) return [[o nodeValue] componentsSeparatedByString: @","];
+ 
+  return nil;
 }
 
 - (id <WOActionResults>) davSubscribe: (WOContext *) queryContext
 {
   return [self subscribe: YES
-	       inTheNameOf: [self _parseDAVDelegatedUser: queryContext]
+	       inTheNamesOf: [self _parseDAVDelegatedUser: queryContext]
 	       fromMailInvitation: NO
 	       inContext: queryContext];
 }
@@ -720,7 +733,7 @@ static NSArray *childRecordFields = nil;
 - (id <WOActionResults>) davUnsubscribe: (WOContext *) queryContext
 {
   return [self subscribe: NO
-	       inTheNameOf: [self _parseDAVDelegatedUser: queryContext]
+	       inTheNamesOf: [self _parseDAVDelegatedUser: queryContext]
 	       fromMailInvitation: NO
 	       inContext: queryContext];
 }

UI/Common/UIxFolderActions.m

@@ -81,7 +81,7 @@
   [self _setupContext];
 
   return [clientObject subscribe: YES
-		       inTheNameOf: nil
+		       inTheNamesOf: nil
 		       fromMailInvitation: isMailInvitation
 		       inContext: context];
 }
@@ -91,7 +91,7 @@
   [self _setupContext];
 
   return [clientObject subscribe: NO
-		       inTheNameOf: nil
+		       inTheNamesOf: nil
 		       fromMailInvitation: isMailInvitation
 		       inContext: context];
 }