a helpful comment

(and a lot of whitespace cleanup)

htdocs/caldav.php

@@ -119,6 +119,7 @@ try {
         include('caldav-POST.php');
         break;
       }
+      // fall through if POST add member
     case 'PUT':
       switch( $request->content_type ) {
         case 'text/calendar':

inc/caldav-PUT-functions.php

@@ -166,6 +166,7 @@ function public_events_only( $user_no, $dav_name ) {
   return false;
 }
 
+
 /**
  * Get a TZID string from this VEVENT/VTODO/... component if we can
  * @param vComponent $comp
@@ -180,6 +181,7 @@ function GetTZID( vComponent $comp ) {
   return $p->GetParameterValue('TZID');
 }
 
+
 /**
 * Deliver scheduling requests to attendees
 * @param vComponent $ical the VCALENDAR to deliver
@@ -268,6 +270,7 @@ function handle_schedule_request( $ical ) {
   $request->DoResponse( 201, 'Created' );
 }
 
+
 /**
 * Deliver scheduling replies to organizer and other attendees
 * @param vComponent $ical the VCALENDAR to deliver
@@ -678,6 +681,7 @@ function import_collection( $import_content, $user_no, $path, $caldav_context, $
   }
 }
 
+
 /**
 * This function will import a whole addressbook
 * @param string $vcard_content the vcf file to import
@@ -773,6 +777,7 @@ EOSQL;
 
 }
 
+
 /**
 * This function will import a whole calendar
 * @param string $ics_content the ics file to import

inc/schedule-functions.php

@@ -209,6 +209,7 @@ function GetItip( VCalendar $vcal, $method, $attendee_value, $clear_attendee_par
   return $iTIP;
 }
 
+
 /**
  * Handles sending the iTIP CANCEL messages to each ATTENDEE by the ORGANIZER.
  * @param vCalendar $vcal  What's being cancelled.
@@ -268,6 +269,7 @@ function doItipOrganizerCancel( vCalendar $vcal ) {
   return true;
 }
 
+
 /**
  * Does the actual processing of the iTIP CANCEL message on behalf of an ATTENDEE,
  * which generally means writing it into the ATTENDEE's default calendar.