webcit/availability.c

   1 /*
   2  * $Id$
   3  *
   4  * Check attendee availability for scheduling a meeting.
   5  *
   6  */
   7
   8 #include <ctype.h>
   9 #include <stdlib.h>
  10 #include <unistd.h>
  11 #include <stdio.h>
  12 #include <fcntl.h>
  13 #include <signal.h>
  14 #include <sys/types.h>
  15 #include <sys/wait.h>
  16 #include <sys/socket.h>
  17 #include <limits.h>
  18 #include <netinet/in.h>
  19 #include <netdb.h>
  20 #include <string.h>
  21 #include <pwd.h>
  22 #include <errno.h>
  23 #include <stdarg.h>
  24 #include <pthread.h>
  25 #include <signal.h>
  26 #include <time.h>
  27 #include "webcit.h"
  28 #include "webserver.h"
  29
  30
  31 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
  32
  33 /*
  34  * Display an event by itself (for editing)
  35  */
  36 void check_attendee_availability(icalcomponent *vevent) {
  37         icalproperty *attendee = NULL;
  38         char attendee_string[SIZ];
  39
  40         if (vevent == NULL) {
  41                 return;
  42         }
  43
  44         /* If we're looking at a fully encapsulated VCALENDAR
  45          * rather than a VEVENT component, attempt to use the first
  46          * relevant VEVENT subcomponent.  If there is none, the
  47          * NULL returned by icalcomponent_get_first_component() will
  48          * tell the next iteration of this function to create a
  49          * new one.
  50          */
  51         if (icalcomponent_isa(vevent) == ICAL_VCALENDAR_COMPONENT) {
  52                 check_attendee_availability(
  53                         icalcomponent_get_first_component(
  54                                 vevent, ICAL_VEVENT_COMPONENT
  55                         )
  56                 );
  57                 return;
  58         }
  59
  60
  61         /*
  62          * Iterate through attendees.  FIXME do something useful.
  63          */
  64         for (attendee = icalcomponent_get_first_property(vevent, ICAL_ATTENDEE_PROPERTY);
  65             attendee != NULL;
  66             attendee = icalcomponent_get_next_property(vevent, ICAL_ATTENDEE_PROPERTY)) {
  67
  68                 strcpy(attendee_string, icalproperty_get_attendee(attendee));
  69                 if (!strncasecmp(attendee_string, "MAILTO:", 7)) {
  70
  71                         /* screen name or email address */
  72                         strcpy(attendee_string, &attendee_string[7]);
  73                         striplt(attendee_string);
  74
  75                         /* FIXME do something with attendee_string */
  76                         lprintf(9, "FIXME with <%s>\n", attendee_string);
  77
  78                         /* participant status
  79                         partstat_as_string(buf, attendee); */
  80                 }
  81         }
  82
  83 }
  84
  85
  86 #endif /* WEBCIT_WITH_CALENDAR_SERVICE */