6 * Copyright (C) 2010-12 SIPE Project <http://sipe.sourceforge.net/>
7 * Copyright (C) 2009 pier11 <pier11@operamail.com>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
35 #include "http-conn.h"
36 #include "sipe-backend.h"
37 #include "sipe-buddy.h"
38 #include "sipe-core.h"
39 #include "sipe-core-private.h"
42 #include "sipe-ocs2005.h"
43 #include "sipe-ocs2007.h"
44 #include "sipe-schedule.h"
45 #include "sipe-utils.h"
48 /* Calendar backends */
50 #include "sipe-domino.h"
54 #define TIME_NULL (time_t)-1
55 #define IS(time) (time != TIME_NULL)
58 http://msdn.microsoft.com/en-us/library/aa565001.aspx
61 <WorkingHours xmlns="http://schemas.microsoft.com/exchange/services/2006/types">
67 <DayOrder>1</DayOrder>
69 <DayOfWeek>Sunday</DayOfWeek>
74 <DayOrder>2</DayOrder>
76 <DayOfWeek>Sunday</DayOfWeek>
81 <DayOfWeek>Monday Tuesday Wednesday Thursday Friday</DayOfWeek>
82 <StartTimeInMinutes>600</StartTimeInMinutes>
83 <EndTimeInMinutes>1140</EndTimeInMinutes>
92 <DayOrder>short</DayOrder>
94 <DayOfWeek>Sunday or Monday or Tuesday or Wednesday or Thursday or Friday or Saturday</DayOfWeek>
99 struct sipe_cal_std_dst
{
100 int bias
; /* Ex.: -60 */
101 gchar
*time
; /* hh:mm:ss, 02:00:00 */
102 int day_order
; /* 1..5 */
103 int month
; /* 1..12 */
104 gchar
*day_of_week
; /* Sunday or Monday or Tuesday or Wednesday or Thursday or Friday or Saturday */
105 gchar
*year
; /* YYYY */
110 struct sipe_cal_working_hours
{
111 int bias
; /* Ex.: 480 */
112 struct sipe_cal_std_dst std
; /* StandardTime */
113 struct sipe_cal_std_dst dst
; /* DaylightTime */
114 gchar
*days_of_week
; /* Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday separated by space */
115 int start_time
; /* 0...1440 */
116 int end_time
; /* 0...1440 */
118 gchar
*tz
; /* aggregated timezone string as in TZ environment variable.
119 Ex.: TST+8TDT+7,M3.2.0/02:00:00,M11.1.0/02:00:00 */
120 /** separate simple strings for Windows platform as the proper TZ does not work there.
121 * anyway, dynamic timezones would't work with just TZ
123 gchar
*tz_std
; /* Ex.: TST8 */
124 gchar
*tz_dst
; /* Ex.: TDT7 */
127 /* not for translation, a part of XML Schema definitions */
128 static const char *wday_names
[] = {"Sunday",
136 sipe_cal_get_wday(char *wday_name
)
140 if (!wday_name
) return -1;
142 for (i
= 0; i
< 7; i
++) {
143 if (sipe_strequal(wday_names
[i
], wday_name
)) {
152 sipe_cal_event_free(struct sipe_cal_event
* cal_event
)
154 if (!cal_event
) return;
156 g_free(cal_event
->subject
);
157 g_free(cal_event
->location
);
162 sipe_cal_events_free(GSList
*cal_events
)
164 GSList
*entry
= cal_events
;
166 if (!cal_events
) return;
169 struct sipe_cal_event
*cal_event
= entry
->data
;
170 sipe_cal_event_free(cal_event
);
174 g_slist_free(cal_events
);
178 sipe_cal_calendar_free(struct sipe_calendar
*cal
)
181 g_free(cal
->legacy_dn
);
183 g_free(cal
->auth
->domain
);
184 g_free(cal
->auth
->user
);
185 g_free(cal
->auth
->password
);
189 g_free(cal
->oof_url
);
190 g_free(cal
->oab_url
);
191 g_free(cal
->domino_url
);
192 g_free(cal
->oof_state
);
193 g_free(cal
->oof_note
);
194 g_free(cal
->free_busy
);
195 g_free(cal
->working_hours_xml_str
);
197 sipe_cal_events_free(cal
->cal_events
);
199 if (cal
->http_conn
) {
200 http_conn_free(cal
->http_conn
);
203 if (cal
->http_session
) {
204 http_conn_session_free(cal
->http_session
);
211 sipe_cal_calendar_init(struct sipe_core_private
*sipe_private
,
214 if (!sipe_private
->calendar
) {
215 struct sipe_calendar
*cal
;
218 sipe_private
->calendar
= cal
= g_new0(struct sipe_calendar
, 1);
219 cal
->sipe_private
= sipe_private
;
221 cal
->email
= g_strdup(sipe_private
->email
);
223 /* user specified a service URL? */
224 value
= sipe_backend_setting(SIPE_CORE_PUBLIC
, SIPE_SETTING_EMAIL_URL
);
225 if (has_url
) *has_url
= !is_empty(value
);
226 if (!is_empty(value
)) {
227 cal
->as_url
= g_strdup(value
);
228 cal
->oof_url
= g_strdup(value
);
229 cal
->domino_url
= g_strdup(value
);
232 cal
->auth
= g_new0(HttpConnAuth
, 1);
233 cal
->auth
->use_negotiate
=
234 (sipe_private
->authentication_type
== SIPE_AUTHENTICATION_TYPE_KERBEROS
);
236 /* user specified email login? */
237 value
= sipe_backend_setting(SIPE_CORE_PUBLIC
, SIPE_SETTING_EMAIL_LOGIN
);
238 if (!is_empty(value
)) {
240 /* user specified email login domain? */
241 const char *tmp
= strstr(value
, "\\");
243 cal
->auth
->domain
= g_strndup(value
, tmp
- value
);
244 cal
->auth
->user
= g_strdup(tmp
+ 1);
246 cal
->auth
->user
= g_strdup(value
);
248 cal
->auth
->password
= g_strdup(sipe_backend_setting(SIPE_CORE_PUBLIC
,
249 SIPE_SETTING_EMAIL_PASSWORD
));
252 /* re-use SIPE credentials */
253 cal
->auth
->domain
= g_strdup(sipe_private
->authdomain
);
254 cal
->auth
->user
= g_strdup(sipe_private
->authuser
);
255 cal
->auth
->password
= g_strdup(sipe_private
->password
);
264 sipe_cal_event_describe(struct sipe_cal_event
* cal_event
)
266 GString
* str
= g_string_new(NULL
);
267 const char *status
= "";
269 switch(cal_event
->cal_status
) {
270 case SIPE_CAL_FREE
: status
= "SIPE_CAL_FREE"; break;
271 case SIPE_CAL_TENTATIVE
: status
= "SIPE_CAL_TENTATIVE"; break;
272 case SIPE_CAL_BUSY
: status
= "SIPE_CAL_BUSY"; break;
273 case SIPE_CAL_OOF
: status
= "SIPE_CAL_OOF"; break;
274 case SIPE_CAL_NO_DATA
: status
= "SIPE_CAL_NO_DATA"; break;
277 g_string_append_printf(str
, "\t%s: %s", "start_time",
278 IS(cal_event
->start_time
) ? asctime(localtime(&cal_event
->start_time
)) : "\n");
279 g_string_append_printf(str
, "\t%s: %s", "end_time ",
280 IS(cal_event
->end_time
) ? asctime(localtime(&cal_event
->end_time
)) : "\n");
281 g_string_append_printf(str
, "\t%s: %s\n", "cal_status", status
);
282 g_string_append_printf(str
, "\t%s: %s\n", "subject ", cal_event
->subject
? cal_event
->subject
: "");
283 g_string_append_printf(str
, "\t%s: %s\n", "location ", cal_event
->location
? cal_event
->location
: "");
284 g_string_append_printf(str
, "\t%s: %s\n", "is_meeting", cal_event
->is_meeting
? "TRUE" : "FALSE");
286 return g_string_free(str
, FALSE
);
290 sipe_cal_event_hash(struct sipe_cal_event
* event
)
292 /* no end_time as it dos not get published */
293 /* no cal_status as it can change on publication */
294 return g_strdup_printf("<%d><%s><%s><%d>",
295 (int)event
->start_time
,
296 event
->subject
? event
->subject
: "",
297 event
->location
? event
->location
: "",
301 #define ENVIRONMENT_TIMEZONE "TZ"
304 sipe_switch_tz(const char *tz
)
308 tz_orig
= g_strdup(g_getenv(ENVIRONMENT_TIMEZONE
));
309 g_setenv(ENVIRONMENT_TIMEZONE
, tz
, TRUE
);
315 sipe_reset_tz(gchar
*tz_orig
)
318 g_setenv(ENVIRONMENT_TIMEZONE
, tz_orig
, TRUE
);
321 g_unsetenv(ENVIRONMENT_TIMEZONE
);
327 * Converts struct tm to Epoch time_t considering timezone.
329 * @param tz as defined for TZ environment variable.
331 * Reference: see timegm(3) - Linux man page
334 sipe_mktime_tz(struct tm
*tm
,
340 tz_orig
= sipe_switch_tz(tz
);
342 sipe_reset_tz(tz_orig
);
348 * Converts Epoch time_t to struct tm considering timezone.
350 * @param tz as defined for TZ environment variable.
352 * Reference: see timegm(3) - Linux man page
355 sipe_localtime_tz(const time_t *time
,
361 tz_orig
= sipe_switch_tz(tz
);
362 ret
= localtime(time
);
363 sipe_reset_tz(tz_orig
);
369 sipe_cal_free_working_hours(struct sipe_cal_working_hours
*wh
)
373 g_free(wh
->std
.time
);
374 g_free(wh
->std
.day_of_week
);
375 g_free(wh
->std
.year
);
377 g_free(wh
->dst
.time
);
378 g_free(wh
->dst
.day_of_week
);
379 g_free(wh
->dst
.year
);
381 g_free(wh
->days_of_week
);
389 * Returns time_t of daylight savings time start/end
390 * in the provided timezone or otherwise
391 * (time_t)-1 if no daylight savings time.
394 sipe_cal_get_std_dst_time(time_t now
,
396 struct sipe_cal_std_dst
* std_dst
,
397 struct sipe_cal_std_dst
* dst_std
)
400 time_t res
= TIME_NULL
;
401 struct tm
*gm_now_tm
;
404 if (std_dst
->month
== 0) return TIME_NULL
;
406 gm_now_tm
= gmtime(&now
);
407 time_arr
= g_strsplit(std_dst
->time
, ":", 0);
409 switch_tm
.tm_sec
= atoi(time_arr
[2]);
410 switch_tm
.tm_min
= atoi(time_arr
[1]);
411 switch_tm
.tm_hour
= atoi(time_arr
[0]);
412 g_strfreev(time_arr
);
413 switch_tm
.tm_mday
= std_dst
->year
? std_dst
->day_order
: 1 /* to adjust later */ ;
414 switch_tm
.tm_mon
= std_dst
->month
- 1;
415 switch_tm
.tm_year
= std_dst
->year
? atoi(std_dst
->year
) - 1900 : gm_now_tm
->tm_year
;
416 switch_tm
.tm_isdst
= 0;
418 res
= sipe_mktime_tz(&switch_tm
, "UTC");
420 /* if not dynamic, calculate right tm_mday */
421 if (!std_dst
->year
) {
422 int switch_wday
= sipe_cal_get_wday(std_dst
->day_of_week
);
424 /* get first desired wday in the month */
425 int delta
= switch_wday
>= switch_tm
.tm_wday
? (switch_wday
- switch_tm
.tm_wday
) : (switch_wday
+ 7 - switch_tm
.tm_wday
);
426 switch_tm
.tm_mday
= 1 + delta
;
428 switch_tm
.tm_mday
+= (std_dst
->day_order
- 1) * 7;
429 needed_month
= switch_tm
.tm_mon
;
430 /* to set settle date if ahead of allowed month dates */
431 res
= sipe_mktime_tz(&switch_tm
, "UTC");
432 if (needed_month
!= switch_tm
.tm_mon
) {
433 /* moving 1 week back to stay within required month */
434 switch_tm
.tm_mday
-= 7;
435 /* to fix date again */
436 res
= sipe_mktime_tz(&switch_tm
, "UTC");
439 /* note: bias is taken from "switch to" structure */
440 return res
+ (bias
+ dst_std
->bias
)*60;
444 sipe_cal_parse_std_dst(const sipe_xml
*xn_std_dst_time
,
445 struct sipe_cal_std_dst
*std_dst
)
447 const sipe_xml
*node
;
450 if (!xn_std_dst_time
) return;
451 if (!std_dst
) return;
455 <Time>02:00:00</Time>
456 <DayOrder>1</DayOrder>
459 <DayOfWeek>Sunday</DayOfWeek>
463 if ((node
= sipe_xml_child(xn_std_dst_time
, "Bias"))) {
464 std_dst
->bias
= atoi(tmp
= sipe_xml_data(node
));
468 if ((node
= sipe_xml_child(xn_std_dst_time
, "Time"))) {
469 std_dst
->time
= sipe_xml_data(node
);
472 if ((node
= sipe_xml_child(xn_std_dst_time
, "DayOrder"))) {
473 std_dst
->day_order
= atoi(tmp
= sipe_xml_data(node
));
477 if ((node
= sipe_xml_child(xn_std_dst_time
, "Month"))) {
478 std_dst
->month
= atoi(tmp
= sipe_xml_data(node
));
482 if ((node
= sipe_xml_child(xn_std_dst_time
, "DayOfWeek"))) {
483 std_dst
->day_of_week
= sipe_xml_data(node
);
486 if ((node
= sipe_xml_child(xn_std_dst_time
, "Year"))) {
487 std_dst
->year
= sipe_xml_data(node
);
492 sipe_cal_parse_working_hours(const sipe_xml
*xn_working_hours
,
493 struct sipe_buddy
*buddy
)
495 const sipe_xml
*xn_bias
;
496 const sipe_xml
*xn_timezone
;
497 const sipe_xml
*xn_working_period
;
498 const sipe_xml
*xn_standard_time
;
499 const sipe_xml
*xn_daylight_time
;
501 time_t now
= time(NULL
);
502 struct sipe_cal_std_dst
* std
;
503 struct sipe_cal_std_dst
* dst
;
505 if (!xn_working_hours
) return;
507 <WorkingHours xmlns="http://schemas.microsoft.com/exchange/services/2006/types">
514 <DayOfWeek>Monday Tuesday Wednesday Thursday Friday</DayOfWeek>
515 <StartTimeInMinutes>600</StartTimeInMinutes>
516 <EndTimeInMinutes>1140</EndTimeInMinutes>
518 </WorkingPeriodArray>
521 sipe_cal_free_working_hours(buddy
->cal_working_hours
);
522 buddy
->cal_working_hours
= g_new0(struct sipe_cal_working_hours
, 1);
524 xn_timezone
= sipe_xml_child(xn_working_hours
, "TimeZone");
525 xn_bias
= sipe_xml_child(xn_timezone
, "Bias");
527 buddy
->cal_working_hours
->bias
= atoi(tmp
= sipe_xml_data(xn_bias
));
531 xn_standard_time
= sipe_xml_child(xn_timezone
, "StandardTime");
532 xn_daylight_time
= sipe_xml_child(xn_timezone
, "DaylightTime");
534 std
= &((*buddy
->cal_working_hours
).std
);
535 dst
= &((*buddy
->cal_working_hours
).dst
);
536 sipe_cal_parse_std_dst(xn_standard_time
, std
);
537 sipe_cal_parse_std_dst(xn_daylight_time
, dst
);
539 xn_working_period
= sipe_xml_child(xn_working_hours
, "WorkingPeriodArray/WorkingPeriod");
540 if (xn_working_period
) {
541 /* NOTE: this can be NULL! */
542 buddy
->cal_working_hours
->days_of_week
=
543 sipe_xml_data(sipe_xml_child(xn_working_period
, "DayOfWeek"));
545 buddy
->cal_working_hours
->start_time
=
546 atoi(tmp
= sipe_xml_data(sipe_xml_child(xn_working_period
, "StartTimeInMinutes")));
549 buddy
->cal_working_hours
->end_time
=
550 atoi(tmp
= sipe_xml_data(sipe_xml_child(xn_working_period
, "EndTimeInMinutes")));
554 std
->switch_time
= sipe_cal_get_std_dst_time(now
, buddy
->cal_working_hours
->bias
, std
, dst
);
555 dst
->switch_time
= sipe_cal_get_std_dst_time(now
, buddy
->cal_working_hours
->bias
, dst
, std
);
557 /* TST8TDT7,M3.2.0/02:00:00,M11.1.0/02:00:00 */
558 buddy
->cal_working_hours
->tz
=
559 g_strdup_printf("TST%dTDT%d,M%d.%d.%d/%s,M%d.%d.%d/%s",
560 (buddy
->cal_working_hours
->bias
+ buddy
->cal_working_hours
->std
.bias
) / 60,
561 (buddy
->cal_working_hours
->bias
+ buddy
->cal_working_hours
->dst
.bias
) / 60,
563 buddy
->cal_working_hours
->dst
.month
,
564 buddy
->cal_working_hours
->dst
.day_order
,
565 sipe_cal_get_wday(buddy
->cal_working_hours
->dst
.day_of_week
),
566 buddy
->cal_working_hours
->dst
.time
,
568 buddy
->cal_working_hours
->std
.month
,
569 buddy
->cal_working_hours
->std
.day_order
,
570 sipe_cal_get_wday(buddy
->cal_working_hours
->std
.day_of_week
),
571 buddy
->cal_working_hours
->std
.time
574 buddy
->cal_working_hours
->tz_std
=
575 g_strdup_printf("TST%d",
576 (buddy
->cal_working_hours
->bias
+ buddy
->cal_working_hours
->std
.bias
) / 60);
578 buddy
->cal_working_hours
->tz_dst
=
579 g_strdup_printf("TDT%d",
580 (buddy
->cal_working_hours
->bias
+ buddy
->cal_working_hours
->dst
.bias
) / 60);
583 struct sipe_cal_event
*
584 sipe_cal_get_event(GSList
*cal_events
,
585 time_t time_in_question
)
587 GSList
*entry
= cal_events
;
588 struct sipe_cal_event
* cal_event
;
589 struct sipe_cal_event
* res
= NULL
;
591 if (!cal_events
|| !IS(time_in_question
)) return NULL
;
594 cal_event
= entry
->data
;
595 /* event is in the past or in the future */
596 if (cal_event
->start_time
> time_in_question
||
597 cal_event
->end_time
<= time_in_question
)
606 int res_status
= (res
->cal_status
== SIPE_CAL_NO_DATA
) ? -1 : res
->cal_status
;
607 int cal_status
= (cal_event
->cal_status
== SIPE_CAL_NO_DATA
) ? -1 : cal_event
->cal_status
;
608 if (res_status
< cal_status
) {
618 sipe_cal_get_status0(const gchar
*free_busy
,
621 time_t time_in_question
,
624 int res
= SIPE_CAL_NO_DATA
;
626 time_t cal_end
= cal_start
+ strlen(free_busy
)*granularity
*60 - 1;
628 if (!(time_in_question
>= cal_start
&& time_in_question
<= cal_end
)) return res
;
630 shift
= (time_in_question
- cal_start
) / (granularity
*60);
635 res
= free_busy
[shift
] - '0';
641 * Returns time when current calendar state started
644 sipe_cal_get_since_time(const gchar
*free_busy
,
652 if ((index
< 0) || ((size_t)(index
+ 1) > strlen(free_busy
))) return 0;
654 for (i
= index
; i
>= 0; i
--) {
655 int temp_status
= free_busy
[i
] - '0';
657 if (current_state
!= temp_status
) {
658 return calStart
+ (i
+ 1)*granularity
*60;
661 if (i
== 0) return calStart
;
667 sipe_cal_get_free_busy(struct sipe_buddy
*buddy
);
670 sipe_cal_get_status(struct sipe_buddy
*buddy
,
671 time_t time_in_question
,
675 const char* free_busy
;
676 int ret
= SIPE_CAL_NO_DATA
;
680 if (!buddy
|| !buddy
->cal_start_time
|| !buddy
->cal_granularity
) {
681 SIPE_DEBUG_INFO("sipe_cal_get_status: no calendar data1 for %s, exiting",
682 buddy
? (buddy
->name
? buddy
->name
: "") : "");
683 return SIPE_CAL_NO_DATA
;
686 if (!(free_busy
= sipe_cal_get_free_busy(buddy
))) {
687 SIPE_DEBUG_INFO("sipe_cal_get_status: no calendar data2 for %s, exiting", buddy
->name
);
688 return SIPE_CAL_NO_DATA
;
690 SIPE_DEBUG_INFO("sipe_cal_get_description: buddy->cal_free_busy=\n%s", free_busy
);
692 cal_start
= sipe_utils_str_to_time(buddy
->cal_start_time
);
694 ret
= sipe_cal_get_status0(free_busy
,
696 buddy
->cal_granularity
,
699 state_since
= sipe_cal_get_since_time(free_busy
,
701 buddy
->cal_granularity
,
705 if (since
) *since
= state_since
;
710 sipe_cal_get_switch_time(const gchar
*free_busy
,
718 time_t ret
= TIME_NULL
;
720 if ((index
< 0) || ((size_t) (index
+ 1) > strlen(free_busy
))) {
721 *to_state
= SIPE_CAL_NO_DATA
;
725 for (i
= index
+ 1; i
< strlen(free_busy
); i
++) {
726 int temp_status
= free_busy
[i
] - '0';
728 if (current_state
!= temp_status
) {
729 *to_state
= temp_status
;
730 return calStart
+ i
*granularity
*60;
738 sipe_cal_get_tz(struct sipe_cal_working_hours
*wh
,
739 time_t time_in_question
)
741 time_t dst_switch_time
= (*wh
).dst
.switch_time
;
742 time_t std_switch_time
= (*wh
).std
.switch_time
;
743 gboolean is_dst
= FALSE
;
745 /* No daylight savings */
746 if (dst_switch_time
== TIME_NULL
) {
750 if (dst_switch_time
< std_switch_time
) { /* North hemosphere - Europe, US */
751 if (time_in_question
>= dst_switch_time
&& time_in_question
< std_switch_time
) {
754 } else { /* South hemisphere - Australia */
755 if (time_in_question
>= dst_switch_time
|| time_in_question
< std_switch_time
) {
768 sipe_cal_mktime_of_day(struct tm
*sample_today_tm
,
769 const int shift_minutes
,
772 sample_today_tm
->tm_sec
= 0;
773 sample_today_tm
->tm_min
= shift_minutes
% 60;
774 sample_today_tm
->tm_hour
= shift_minutes
/ 60;
776 return sipe_mktime_tz(sample_today_tm
, tz
);
780 * Returns work day start and end in Epoch time
781 * considering the initial values are provided
782 * in contact's local time zone.
785 sipe_cal_get_today_work_hours(struct sipe_cal_working_hours
*wh
,
790 time_t now
= time(NULL
);
791 const char *tz
= sipe_cal_get_tz(wh
, now
);
792 struct tm
*remote_now_tm
= sipe_localtime_tz(&now
, tz
);
794 if (!(wh
->days_of_week
&& strstr(wh
->days_of_week
, wday_names
[remote_now_tm
->tm_wday
]))) {
798 *next_start
= TIME_NULL
;
802 *end
= sipe_cal_mktime_of_day(remote_now_tm
, wh
->end_time
, tz
);
805 *start
= sipe_cal_mktime_of_day(remote_now_tm
, wh
->start_time
, tz
);
806 *next_start
= TIME_NULL
;
807 } else { /* calculate start of tomorrow's work day if any */
808 time_t tom
= now
+ 24*60*60;
809 struct tm
*remote_tom_tm
= sipe_localtime_tz(&tom
, sipe_cal_get_tz(wh
, tom
));
811 if (!(wh
->days_of_week
&& strstr(wh
->days_of_week
, wday_names
[remote_tom_tm
->tm_wday
]))) {
813 *next_start
= TIME_NULL
;
816 *next_start
= sipe_cal_mktime_of_day(remote_tom_tm
, wh
->start_time
, sipe_cal_get_tz(wh
, tom
));
822 sipe_cal_is_in_work_hours(const time_t time_in_question
,
826 return !((time_in_question
>= end
) || (IS(start
) && time_in_question
< start
));
830 * Returns time closest to now. Choses only from times ahead of now.
831 * Returns TIME_NULL otherwise.
834 sipe_cal_get_until(const time_t now
,
835 const time_t switch_time
,
838 const time_t next_start
)
840 time_t ret
= TIME_NULL
;
841 int min_diff
= now
- ret
;
843 if (IS(switch_time
) && switch_time
> now
&& (switch_time
- now
) < min_diff
) {
844 min_diff
= switch_time
- now
;
847 if (IS(start
) && start
> now
&& (start
- now
) < min_diff
) {
848 min_diff
= start
- now
;
851 if (IS(end
) && end
> now
&& (end
- now
) < min_diff
) {
852 min_diff
= end
- now
;
855 if (IS(next_start
) && next_start
> now
&& (next_start
- now
) < min_diff
) {
856 min_diff
= next_start
- now
;
863 sipe_cal_get_free_busy(struct sipe_buddy
*buddy
)
865 /* do lazy decode if necessary */
866 if (!buddy
->cal_free_busy
&& buddy
->cal_free_busy_base64
) {
872 cal_dec64
= g_base64_decode(buddy
->cal_free_busy_base64
, &cal_dec64_len
);
874 buddy
->cal_free_busy
= g_malloc0(cal_dec64_len
* 4 + 1);
876 http://msdn.microsoft.com/en-us/library/dd941537%28office.13%29.aspx
880 11, Out of facility (Oo)
882 http://msdn.microsoft.com/en-us/library/aa566048.aspx
886 3 Out of Office (OOF)
889 for (i
= 0; i
< cal_dec64_len
; i
++) {
890 #define TWO_BIT_MASK 0x03
891 char tmp
= cal_dec64
[i
];
892 buddy
->cal_free_busy
[j
++] = (tmp
& TWO_BIT_MASK
) + '0';
893 buddy
->cal_free_busy
[j
++] = ((tmp
>> 2) & TWO_BIT_MASK
) + '0';
894 buddy
->cal_free_busy
[j
++] = ((tmp
>> 4) & TWO_BIT_MASK
) + '0';
895 buddy
->cal_free_busy
[j
++] = ((tmp
>> 6) & TWO_BIT_MASK
) + '0';
897 buddy
->cal_free_busy
[j
++] = '\0';
901 return buddy
->cal_free_busy
;
905 sipe_cal_get_freebusy_base64(const char* freebusy_hex
)
909 guint shift_factor
= 0;
914 if (!freebusy_hex
) return NULL
;
916 len
= strlen(freebusy_hex
);
917 res_len
= len
/ 4 + 1;
918 res
= g_malloc0(res_len
);
920 res
[j
] |= (freebusy_hex
[i
++] - '0') << shift_factor
;
922 if (shift_factor
== 8) {
928 res_base64
= g_base64_encode(res
, shift_factor
? res_len
: res_len
- 1);
934 sipe_cal_get_description(struct sipe_buddy
*buddy
)
938 int current_cal_state
;
939 time_t now
= time(NULL
);
940 time_t start
= TIME_NULL
;
941 time_t end
= TIME_NULL
;
942 time_t next_start
= TIME_NULL
;
944 int to_state
= SIPE_CAL_NO_DATA
;
945 time_t until
= TIME_NULL
;
947 gboolean has_working_hours
= (buddy
->cal_working_hours
!= NULL
);
948 const char *free_busy
;
949 const char *cal_states
[] = {_("Free"),
955 if (buddy
->cal_granularity
!= 15) {
956 SIPE_DEBUG_INFO("sipe_cal_get_description: granularity %d is unsupported, exiting.", buddy
->cal_granularity
);
960 /* to lazy load if needed */
961 free_busy
= sipe_cal_get_free_busy(buddy
);
962 SIPE_DEBUG_INFO("sipe_cal_get_description: buddy->cal_free_busy=\n%s", free_busy
? free_busy
: "");
964 if (!buddy
->cal_free_busy
|| !buddy
->cal_granularity
|| !buddy
->cal_start_time
) {
965 SIPE_DEBUG_INFO_NOFORMAT("sipe_cal_get_description: no calendar data, exiting");
969 cal_start
= sipe_utils_str_to_time(buddy
->cal_start_time
);
970 cal_end
= cal_start
+ 60 * (buddy
->cal_granularity
) * strlen(buddy
->cal_free_busy
);
972 current_cal_state
= sipe_cal_get_status0(free_busy
, cal_start
, buddy
->cal_granularity
, time(NULL
), &index
);
973 if (current_cal_state
== SIPE_CAL_NO_DATA
) {
974 SIPE_DEBUG_INFO_NOFORMAT("sipe_cal_get_description: calendar is undefined for present moment, exiting.");
978 switch_time
= sipe_cal_get_switch_time(free_busy
, cal_start
, buddy
->cal_granularity
, index
, current_cal_state
, &to_state
);
980 SIPE_DEBUG_INFO_NOFORMAT("\n* Calendar *");
981 if (buddy
->cal_working_hours
) {
982 sipe_cal_get_today_work_hours(buddy
->cal_working_hours
, &start
, &end
, &next_start
);
984 SIPE_DEBUG_INFO("Remote now timezone : %s", sipe_cal_get_tz(buddy
->cal_working_hours
, now
));
985 SIPE_DEBUG_INFO("std.switch_time(GMT): %s",
986 IS((*buddy
->cal_working_hours
).std
.switch_time
) ? asctime(gmtime(&((*buddy
->cal_working_hours
).std
.switch_time
))) : "");
987 SIPE_DEBUG_INFO("dst.switch_time(GMT): %s",
988 IS((*buddy
->cal_working_hours
).dst
.switch_time
) ? asctime(gmtime(&((*buddy
->cal_working_hours
).dst
.switch_time
))) : "");
989 SIPE_DEBUG_INFO("Remote now time : %s",
990 asctime(sipe_localtime_tz(&now
, sipe_cal_get_tz(buddy
->cal_working_hours
, now
))));
991 SIPE_DEBUG_INFO("Remote start time : %s",
992 IS(start
) ? asctime(sipe_localtime_tz(&start
, sipe_cal_get_tz(buddy
->cal_working_hours
, start
))) : "");
993 SIPE_DEBUG_INFO("Remote end time : %s",
994 IS(end
) ? asctime(sipe_localtime_tz(&end
, sipe_cal_get_tz(buddy
->cal_working_hours
, end
))) : "");
995 SIPE_DEBUG_INFO("Rem. next_start time: %s",
996 IS(next_start
) ? asctime(sipe_localtime_tz(&next_start
, sipe_cal_get_tz(buddy
->cal_working_hours
, next_start
))) : "");
997 SIPE_DEBUG_INFO("Remote switch time : %s",
998 IS(switch_time
) ? asctime(sipe_localtime_tz(&switch_time
, sipe_cal_get_tz(buddy
->cal_working_hours
, switch_time
))) : "");
1000 SIPE_DEBUG_INFO("Local now time : %s",
1001 asctime(localtime(&now
)));
1002 SIPE_DEBUG_INFO("Local switch time : %s",
1003 IS(switch_time
) ? asctime(localtime(&switch_time
)) : "");
1005 SIPE_DEBUG_INFO("Calendar End (GMT) : %s", asctime(gmtime(&cal_end
)));
1006 SIPE_DEBUG_INFO("current cal state : %s", cal_states
[current_cal_state
]);
1007 SIPE_DEBUG_INFO("switch cal state : %s", cal_states
[to_state
] );
1009 /* Calendar: string calculations */
1012 ALGORITHM (don't delete)
1013 (c)2009,2010 pier11 <pier11@operamail.com>
1015 SOD = Start of Work Day
1016 EOD = End of Work Day
1017 NSOD = Start of tomorrow's Work Day
1018 SW = Calendar status switch time
1020 if current_cal_state == Free
1021 until = min_t of SOD, EOD, NSOD, SW (min_t(x) = min(x-now) where x>now only)
1025 if (!until && (cal_period_end > now + 8H))
1026 until = cal_period_end
1029 return "Currently %", current_cal_state
1031 if (until - now > 8H)
1032 if (current_cal_state == Free && (work_hours && !in work_hours(now)))
1033 return "Outside of working hours for next 8 hours"
1035 return "%s for next 8 hours", current_cal_state
1037 if (current_cal_state == Free)
1038 if (work_hours && until !in work_hours(now))
1041 "%s", current_cal_state
1042 " until %.2d:%.2d", until
1044 "Currently %", current_cal_state
1045 if (work_hours && until !in work_hours(until))
1046 ". Outside of working hours at at %.2d:%.2d", until
1048 ". %s at %.2d:%.2d", to_state, until
1051 if (current_cal_state
< 1) { /* Free */
1052 until
= sipe_cal_get_until(now
, switch_time
, start
, end
, next_start
);
1054 until
= switch_time
;
1057 if (!IS(until
) && (cal_end
- now
> 8*60*60))
1061 return g_strdup_printf(_("Currently %s"), cal_states
[current_cal_state
]);
1064 if (until
- now
> 8*60*60) {
1065 /* Free & outside work hours */
1066 if (current_cal_state
< 1 && has_working_hours
&& !sipe_cal_is_in_work_hours(now
, start
, end
)) {
1067 return g_strdup(_("Outside of working hours for next 8 hours"));
1069 return g_strdup_printf(_("%s for next 8 hours"), cal_states
[current_cal_state
]);
1073 if (current_cal_state
< 1) { /* Free */
1075 struct tm
*until_tm
= localtime(&until
);
1077 if (has_working_hours
&& !sipe_cal_is_in_work_hours(now
, start
, end
)) {
1078 tmp
= _("Not working");
1080 tmp
= cal_states
[current_cal_state
];
1082 return g_strdup_printf(_("%s until %.2d:%.2d"), tmp
, until_tm
->tm_hour
, until_tm
->tm_min
);
1083 } else { /* Tentative or Busy or OOF */
1086 struct tm
*until_tm
= localtime(&until
);
1088 tmp
= g_strdup_printf(_("Currently %s"), cal_states
[current_cal_state
]);
1089 if (has_working_hours
&& !sipe_cal_is_in_work_hours(until
, start
, end
)) {
1090 res
= g_strdup_printf(_("%s. Outside of working hours at %.2d:%.2d"),
1091 tmp
, until_tm
->tm_hour
, until_tm
->tm_min
);
1095 res
= g_strdup_printf(_("%s. %s at %.2d:%.2d"), tmp
, cal_states
[to_state
], until_tm
->tm_hour
, until_tm
->tm_min
);
1100 /* End of - Calendar: string calculations */
1103 #define UPDATE_CALENDAR_INTERVAL 30*60 /* 30 min */
1105 void sipe_core_update_calendar(struct sipe_core_public
*sipe_public
)
1107 SIPE_DEBUG_INFO_NOFORMAT("sipe_core_update_calendar: started.");
1110 * If failed, the branch will be disabled for subsequent calls.
1111 * Can't rely that user turned the functionality on in account settings.
1113 sipe_ews_update_calendar(SIPE_CORE_PRIVATE
);
1115 /* @TODO: UNIX integration missing */
1116 sipe_domino_update_calendar(SIPE_CORE_PRIVATE
);
1119 /* schedule repeat */
1120 sipe_schedule_seconds(SIPE_CORE_PRIVATE
,
1121 "<+update-calendar>",
1123 UPDATE_CALENDAR_INTERVAL
,
1124 (sipe_schedule_action
)sipe_core_update_calendar
,
1127 SIPE_DEBUG_INFO_NOFORMAT("sipe_core_update_calendar: finished.");
1130 void sipe_cal_presence_publish(struct sipe_core_private
*sipe_private
,
1131 gboolean do_publish_calendar
)
1133 if (SIPE_CORE_PRIVATE_FLAG_IS(OCS2007
)) {
1134 if (do_publish_calendar
)
1135 sipe_ocs2007_presence_publish(sipe_private
, NULL
);
1137 sipe_ocs2007_category_publish(sipe_private
);
1139 sipe_ocs2005_presence_publish(sipe_private
,
1140 do_publish_calendar
);
1144 void sipe_cal_delayed_calendar_update(struct sipe_core_private
*sipe_private
)
1146 #define UPDATE_CALENDAR_DELAY 1*60 /* 1 min */
1148 sipe_schedule_seconds(sipe_private
,
1149 "<+update-calendar>",
1151 UPDATE_CALENDAR_DELAY
,
1152 (sipe_schedule_action
) sipe_core_update_calendar
,