* iTIP protocol. See RFCs 2445 and 2446.
*
*
- * Copyright (c) 1987-2009 by the citadel.org team
+ * Copyright (c) 1987-2011 by the citadel.org team
*
- * This program is free software; you can redistribute it and/or modify
+ * This program is open source software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
encaps = icalcomponent_new_vcalendar();
if (encaps == NULL) {
- CtdlLogPrintf(CTDL_CRIT, "ERROR: could not allocate component!\n");
+ syslog(LOG_CRIT, "ERROR: could not allocate component!\n");
return NULL;
}
icalparameter *partstat = NULL;
char *serialized_reply = NULL;
char *reply_message_text = NULL;
+ const char *ch;
struct CtdlMessage *msg = NULL;
struct recptypes *valid = NULL;
strcpy(summary_string, "Calendar item");
if (request == NULL) {
- CtdlLogPrintf(CTDL_ERR, "ERROR: trying to reply to NULL event?\n");
+ syslog(LOG_ERR, "ERROR: trying to reply to NULL event?\n");
return;
}
the_reply = icalcomponent_new_clone(request);
if (the_reply == NULL) {
- CtdlLogPrintf(CTDL_ERR, "ERROR: cannot clone request\n");
+ syslog(LOG_ERR, "ERROR: cannot clone request\n");
return;
}
while (attendee = icalcomponent_get_first_property(vevent,
ICAL_ATTENDEE_PROPERTY), (attendee != NULL)
) {
- if (icalproperty_get_attendee(attendee)) {
- strcpy(attendee_string,
- icalproperty_get_attendee(attendee) );
- if (!strncasecmp(attendee_string, "MAILTO:", 7)) {
- strcpy(attendee_string, &attendee_string[7]);
- striplt(attendee_string);
- recp = validate_recipients(attendee_string, NULL, 0);
- if (recp != NULL) {
- if (!strcasecmp(recp->recp_local, CC->user.fullname)) {
- if (me_attend) icalproperty_free(me_attend);
- me_attend = icalproperty_new_clone(attendee);
- }
- free_recipients(recp);
+ ch = icalproperty_get_attendee(attendee);
+ if ((ch != NULL) && !strncasecmp(ch, "MAILTO:", 7)) {
+ safestrncpy(attendee_string, ch + 7, sizeof (attendee_string));
+ striplt(attendee_string);
+ recp = validate_recipients(attendee_string, NULL, 0);
+ if (recp != NULL) {
+ if (!strcasecmp(recp->recp_local, CC->user.fullname)) {
+ if (me_attend) icalproperty_free(me_attend);
+ me_attend = icalproperty_new_clone(attendee);
}
+ free_recipients(recp);
}
}
+
/* Remove it... */
icalcomponent_remove_property(vevent, attendee);
icalproperty_free(attendee);
/* Check to see if these two attendees match...
*/
- if (!strcasecmp(
- icalproperty_get_attendee(e_attendee),
- icalproperty_get_attendee(r_attendee)
- )) {
+ const char *e, *r;
+ e = icalproperty_get_attendee(e_attendee);
+ r = icalproperty_get_attendee(r_attendee);
+
+ if ((e != NULL) &&
+ (r != NULL) &&
+ !strcasecmp(e, r)) {
/* ...and if they do, remove the attendee from the event
* and replace it with the attendee from the reply. (The
* reply's copy will have the same address, but an updated
/* Figure out just what event it is we're dealing with */
strcpy(uid, "--==<< InVaLiD uId >>==--");
ical_learn_uid_of_reply(uid, cal);
- CtdlLogPrintf(CTDL_DEBUG, "UID of event being replied to is <%s>\n", uid);
+ syslog(LOG_DEBUG, "UID of event being replied to is <%s>\n", uid);
strcpy(hold_rm, CC->room.QRname); /* save current room */
if (CtdlGetRoom(&CC->room, USERCALENDARROOM) != 0) {
CtdlGetRoom(&CC->room, hold_rm);
- CtdlLogPrintf(CTDL_CRIT, "cannot get user calendar room\n");
+ syslog(LOG_CRIT, "cannot get user calendar room\n");
return(2);
}
CtdlGetRoom(&CC->room, hold_rm); /* return to saved room */
- CtdlLogPrintf(CTDL_DEBUG, "msgnum_being_replaced == %ld\n", msgnum_being_replaced);
+ syslog(LOG_DEBUG, "msgnum_being_replaced == %ld\n", msgnum_being_replaced);
if (msgnum_being_replaced == 0) {
return(1); /* no calendar event found */
}
original_event = oec.c;
if (original_event == NULL) {
- CtdlLogPrintf(CTDL_ERR, "ERROR: Original_component is NULL.\n");
+ syslog(LOG_ERR, "ERROR: Original_component is NULL.\n");
return(2);
}
return(1);
}
- /* lprintf (9, "Comparing t1start %d:%d t1end %d:%d t2start %d:%d t2end %d:%d \n",
+ /* syslog(LOG_DEBUG, "Comparing t1start %d:%d t1end %d:%d t2start %d:%d t2end %d:%d \n",
t1start.hour, t1start.minute, t1end.hour, t1end.minute,
t2start.hour, t2start.minute, t2end.hour, t2end.minute);
*/
/* If event 1 ends before event 2 starts, we're in the clear. */
if (icaltime_compare(t1end, t2start) <= 0) return(0);
- /* lprintf(9, "first passed\n"); */
+ /* syslog(LOG_DEBUG, "first passed\n"); */
/* If event 2 ends before event 1 starts, we're also ok. */
if (icaltime_compare(t2end, t1start) <= 0) return(0);
- /* lprintf(9, "second passed\n"); */
+ /* syslog(LOG_DEBUG, "second passed\n"); */
/* Otherwise, they overlap. */
return(1);
/* debugging cruft *
time_t tt;
tt = icaltime_as_timet_with_zone(t1start, t1start.zone);
- CtdlLogPrintf(CTDL_DEBUG, "PROPOSED START: %s", ctime(&tt));
+ syslog(LOG_DEBUG, "PROPOSED START: %s", ctime(&tt));
tt = icaltime_as_timet_with_zone(t1end, t1end.zone);
- CtdlLogPrintf(CTDL_DEBUG, " PROPOSED END: %s", ctime(&tt));
+ syslog(LOG_DEBUG, " PROPOSED END: %s", ctime(&tt));
tt = icaltime_as_timet_with_zone(t2start, t2start.zone);
- CtdlLogPrintf(CTDL_DEBUG, "EXISTING START: %s", ctime(&tt));
+ syslog(LOG_DEBUG, "EXISTING START: %s", ctime(&tt));
tt = icaltime_as_timet_with_zone(t2end, t2end.zone);
- CtdlLogPrintf(CTDL_DEBUG, " EXISTING END: %s", ctime(&tt));
+ syslog(LOG_DEBUG, " EXISTING END: %s", ctime(&tt));
* debugging cruft */
/* compare and output */
}
dur = icaltime_subtract(t2end, t2start);
}
+ else {
+ memset (&dur, 0, sizeof(struct icaldurationtype));
+ }
rrule = ical_ctdl_get_subprop(existing_event, ICAL_RRULE_PROPERTY);
if (rrule) {
int num_recur = 0;
/* initialization */
- strcpy(compare_uid, "");
+ *compare_uid = '\0';
/* proposed event stuff */
p = ical_ctdl_get_subprop(proposed_event, ICAL_DTSTART_PROPERTY);
- if (p == NULL) return;
- if (p != NULL) t1start = icalproperty_get_dtstart(p);
+ if (p == NULL)
+ return;
+ else
+ t1start = icalproperty_get_dtstart(p);
+
if (icaltime_is_utc(t1start)) {
t1start.zone = icaltimezone_get_utc_timezone();
}
dur = icaltime_subtract(t1end, t1start);
}
+ else {
+ memset (&dur, 0, sizeof(struct icaldurationtype));
+ }
rrule = ical_ctdl_get_subprop(proposed_event, ICAL_RRULE_PROPERTY);
if (rrule) {
icalproperty *p;
icalvalue *v;
struct icalperiodtype this_event_period = icalperiodtype_null_period();
- icaltimetype dtstart = icaltime_null_time();
- icaltimetype dtend = icaltime_null_time();
+ icaltimetype dtstart;
+ icaltimetype dtend;
/* recur variables */
icalproperty *rrule = NULL;
if (!icaltime_is_null_time(dtend)) {
dur = icaltime_subtract(dtend, dtstart);
}
+ else {
+ memset (&dur, 0, sizeof(struct icaldurationtype));
+ }
/* Is a recurrence specified? If so, get ready to process it... */
rrule = ical_ctdl_get_subprop(cal, ICAL_RRULE_PROPERTY);
if (found_user != 0) {
strcpy(buf, who);
recp = validate_recipients(buf, NULL, 0);
- CtdlLogPrintf(CTDL_DEBUG, "Trying <%s>\n", buf);
+ syslog(LOG_DEBUG, "Trying <%s>\n", buf);
if (recp != NULL) {
if (recp->num_local == 1) {
found_user = CtdlGetUser(&usbuf, recp->recp_local);
*/
if (found_user != 0) {
snprintf(buf, sizeof buf, "%s@%s", who, config.c_fqdn);
- CtdlLogPrintf(CTDL_DEBUG, "Trying <%s>\n", buf);
+ syslog(LOG_DEBUG, "Trying <%s>\n", buf);
recp = validate_recipients(buf, NULL, 0);
if (recp != NULL) {
if (recp->num_local == 1) {
if ( (!strcasecmp(type, "localhost"))
|| (!strcasecmp(type, "directory")) ) {
snprintf(buf, sizeof buf, "%s@%s", who, host);
- CtdlLogPrintf(CTDL_DEBUG, "Trying <%s>\n", buf);
+ syslog(LOG_DEBUG, "Trying <%s>\n", buf);
recp = validate_recipients(buf, NULL, 0);
if (recp != NULL) {
if (recp->num_local == 1) {
}
/* Create a VFREEBUSY subcomponent */
- CtdlLogPrintf(CTDL_DEBUG, "Creating VFREEBUSY component\n");
+ syslog(LOG_DEBUG, "Creating VFREEBUSY component\n");
fb = icalcomponent_new_vfreebusy();
if (fb == NULL) {
cprintf("%d Internal error: cannot allocate memory.\n",
icalcomponent_add_property(fb, icalproperty_new_organizer(buf));
/* Add busy time from events */
- CtdlLogPrintf(CTDL_DEBUG, "Adding busy time from events\n");
+ syslog(LOG_DEBUG, "Adding busy time from events\n");
CtdlForEachMessage(MSGS_ALL, 0, NULL, NULL, NULL, ical_freebusy_backend, (void *)fb );
/* If values for DTSTART and DTEND are still not present, set them
}
/* Put the freebusy component into the calendar component */
- CtdlLogPrintf(CTDL_DEBUG, "Encapsulating\n");
+ syslog(LOG_DEBUG, "Encapsulating\n");
encaps = ical_encapsulate_subcomponent(fb);
if (encaps == NULL) {
icalcomponent_free(fb);
}
/* Set the method to PUBLISH */
- CtdlLogPrintf(CTDL_DEBUG, "Setting method\n");
+ syslog(LOG_DEBUG, "Setting method\n");
icalcomponent_set_method(encaps, ICAL_METHOD_PUBLISH);
/* Serialize it */
- CtdlLogPrintf(CTDL_DEBUG, "Serializing\n");
+ syslog(LOG_DEBUG, "Serializing\n");
serialized_request = icalcomponent_as_ical_string_r(encaps);
icalcomponent_free(encaps); /* Don't need this anymore. */
encaps = icalcomponent_new_vcalendar();
if (encaps == NULL) {
- CtdlLogPrintf(CTDL_ALERT, "ERROR: could not allocate component!\n");
+ syslog(LOG_ALERT, "ERROR: could not allocate component!\n");
cprintf("%d Could not allocate memory\n", ERROR+INTERNAL_ERROR);
return;
}
HashPos = GetNewHashPos(tzidlist, 0);
while (GetNextHashPos(tzidlist, HashPos, &len, &Key, &Value)) {
- CtdlLogPrintf(CTDL_DEBUG, "Attaching timezone '%s'\n", Value);
+ syslog(LOG_DEBUG, "Attaching timezone '%s'\n", (char*) Value);
icaltimezone *t = NULL;
/* First look for a timezone attached to the original calendar */
/* Set expiration policy to manual; otherwise objects will be lost! */
if (CtdlGetRoomLock(&qr, USERCALENDARROOM)) {
- CtdlLogPrintf(CTDL_CRIT, "Couldn't get the user calendar room!\n");
+ syslog(LOG_CRIT, "Couldn't get the user calendar room!\n");
return;
}
qr.QRep.expire_mode = EXPIRE_MANUAL;
/* Set expiration policy to manual; otherwise objects will be lost! */
if (CtdlGetRoomLock(&qr, USERTASKSROOM)) {
- CtdlLogPrintf(CTDL_CRIT, "Couldn't get the user calendar room!\n");
+ syslog(LOG_CRIT, "Couldn't get the user calendar room!\n");
return;
}
qr.QRep.expire_mode = EXPIRE_MANUAL;
/* Set expiration policy to manual; otherwise objects will be lost! */
if (CtdlGetRoomLock(&qr, USERNOTESROOM)) {
- CtdlLogPrintf(CTDL_CRIT, "Couldn't get the user calendar room!\n");
+ syslog(LOG_CRIT, "Couldn't get the user calendar room!\n");
return;
}
qr.QRep.expire_mode = EXPIRE_MANUAL;
const char *tzidc = NULL;
if (cal == NULL) {
- CtdlLogPrintf(CTDL_ERR, "ERROR: trying to reply to NULL event?\n");
+ syslog(LOG_ERR, "ERROR: trying to reply to NULL event?\n");
return;
}
/* Clone the event */
the_request = icalcomponent_new_clone(cal);
if (the_request == NULL) {
- CtdlLogPrintf(CTDL_ERR, "ERROR: cannot clone calendar object\n");
+ syslog(LOG_ERR, "ERROR: cannot clone calendar object\n");
return;
}
/* Determine who the recipients of this message are (the attendees) */
strcpy(attendees_string, "");
for (attendee = icalcomponent_get_first_property(the_request, ICAL_ATTENDEE_PROPERTY); attendee != NULL; attendee = icalcomponent_get_next_property(the_request, ICAL_ATTENDEE_PROPERTY)) {
- if (icalproperty_get_attendee(attendee)) {
- safestrncpy(this_attendee, icalproperty_get_attendee(attendee), sizeof this_attendee);
- if (!strncasecmp(this_attendee, "MAILTO:", 7)) {
- strcpy(this_attendee, &this_attendee[7]);
-
- if (!CtdlIsMe(this_attendee, sizeof this_attendee)) { /* don't send an invitation to myself! */
- snprintf(&attendees_string[strlen(attendees_string)],
- sizeof(attendees_string) - strlen(attendees_string),
- "%s, ",
- this_attendee
+ const char *ch = icalproperty_get_attendee(attendee);
+ if ((ch != NULL) && !strncasecmp(ch, "MAILTO:", 7)) {
+ safestrncpy(this_attendee, ch + 7, sizeof(this_attendee));
+
+ if (!CtdlIsMe(this_attendee, sizeof this_attendee)) { /* don't send an invitation to myself! */
+ snprintf(&attendees_string[strlen(attendees_string)],
+ sizeof(attendees_string) - strlen(attendees_string),
+ "%s, ",
+ this_attendee
);
- ++num_attendees;
- }
+ ++num_attendees;
}
}
}
- CtdlLogPrintf(CTDL_DEBUG, "<%d> attendees: <%s>\n", num_attendees, attendees_string);
+ syslog(LOG_DEBUG, "<%d> attendees: <%s>\n", num_attendees, attendees_string);
/* If there are no attendees, there are no invitations to send, so...
* don't bother putting one together! Punch out, Maverick!
/* Encapsulate the VEVENT component into a complete VCALENDAR */
encaps = icalcomponent_new_vcalendar();
if (encaps == NULL) {
- CtdlLogPrintf(CTDL_ALERT, "ERROR: could not allocate component!\n");
+ syslog(LOG_ALERT, "ERROR: could not allocate component!\n");
icalcomponent_free(the_request);
return;
}
icalproperty *organizer = NULL;
char organizer_string[SIZ];
- CtdlLogPrintf(CTDL_DEBUG, "ical_saving_vevent() has been called!\n");
+ syslog(LOG_DEBUG, "ical_saving_vevent() has been called!\n");
/* Don't send out invitations unless the client wants us to. */
if (CIT_ICAL->server_generated_invitations == 0) {
free(msg->cm_fields['E']);
}
msg->cm_fields['E'] = strdup(buf);
- CtdlLogPrintf(CTDL_DEBUG, "Saving calendar UID <%s>\n", buf);
+ syslog(LOG_DEBUG, "Saving calendar UID <%s>\n", buf);
}
}
if (msg->cm_fields['U'] != NULL) {
free(msg->cm_fields['U']);
}
- msg->cm_fields['U'] = strdup(buf);
+ msg->cm_fields['U'] = rfc2047encode(buf, strlen(buf));
}
}
/* It must be an RFC822 message! */
if (msg->cm_format_type != 4) {
- CtdlLogPrintf(CTDL_DEBUG, "Rejecting non-RFC822 message\n");
+ syslog(LOG_DEBUG, "Rejecting non-RFC822 message\n");
return(1); /* You tried to save a non-RFC822 message! */
}
icalcomponent *c;
icalproperty *p;
char buf[256];
+ const char *ch;
p = icalcomponent_get_first_property(cal, ICAL_SUMMARY_PROPERTY);
if (p != NULL) {
/* If the component has attendees, iterate through them. */
for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY); (p != NULL); p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
- safestrncpy(buf, icalproperty_get_attendee(p), sizeof buf);
- if (!strncasecmp(buf, "MAILTO:", 7)) {
+ ch = icalproperty_get_attendee(p);
+ if ((ch != NULL) &&
+ !strncasecmp(ch, "MAILTO:", 7)) {
/* screen name or email address */
- strcpy(buf, &buf[7]);
+ safestrncpy(buf, ch + 7, sizeof(buf));
striplt(buf);
cprintf("%s ", buf);
}
CtdlRegisterCleanupHook(serv_calendar_destroy);
}
- /* return our Subversion id for the Log */
+ /* return our module name for the log */
return "calendar";
}
projects / citadel.git / blobdiff