4 * Server functions which perform operations on room objects.
16 #if TIME_WITH_SYS_TIME
17 # include <sys/time.h>
21 # include <sys/time.h>
31 #include "serv_extensions.h"
35 #include "sysdep_decls.h"
39 #include "citserver.h"
42 #include "citadel_dirs.h"
44 struct floor *floorcache[MAXFLOORS];
47 * Generic routine for determining user access to rooms
49 void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf,
50 int *result, int *view)
55 /* for internal programs, always do everything */
56 if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
57 retval = (UA_KNOWN | UA_GOTOALLOWED);
62 /* Locate any applicable user/room relationships */
63 CtdlGetRelationship(&vbuf, userbuf, roombuf);
65 /* Force the properties of the Aide room */
66 if (!strcasecmp(roombuf->QRname, config.c_aideroom)) {
67 if (userbuf->axlevel >= 6) {
68 retval = UA_KNOWN | UA_GOTOALLOWED;
75 /* If this is a public room, it's accessible... */
76 if ( ((roombuf->QRflags & QR_PRIVATE) == 0)
77 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
78 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
81 /* If this is a preferred users only room, check access level */
82 if (roombuf->QRflags & QR_PREFONLY) {
83 if (userbuf->axlevel < 5) {
84 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
88 /* For private rooms, check the generation number matchups */
89 if ( (roombuf->QRflags & QR_PRIVATE)
90 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
92 /* An explicit match means the user belongs in this room */
93 if (vbuf.v_flags & V_ACCESS) {
94 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
96 /* Otherwise, check if this is a guess-name or passworded
97 * room. If it is, a goto may at least be attempted
99 else if ((roombuf->QRflags & QR_PRIVATE)
100 || (roombuf->QRflags & QR_PASSWORDED)) {
101 retval = retval & ~UA_KNOWN;
102 retval = retval | UA_GOTOALLOWED;
106 /* For mailbox rooms, also check the generation number matchups */
107 if (roombuf->QRflags & QR_MAILBOX) {
108 if (userbuf->usernum == atol(roombuf->QRname)) {
109 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
111 /* An explicit match means the user belongs in this room */
112 if (vbuf.v_flags & V_ACCESS) {
113 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
117 /* Check to see if the user has forgotten this room */
118 if (vbuf.v_flags & V_FORGET) {
119 retval = retval & ~UA_KNOWN;
120 if ( ( ((roombuf->QRflags & QR_PRIVATE) == 0)
121 && ((roombuf->QRflags & QR_MAILBOX) == 0) )
122 || ( (roombuf->QRflags & QR_MAILBOX)
123 && (atol(roombuf->QRname) == CC->user.usernum))) {
124 retval = retval | UA_ZAPPED;
127 /* If user is explicitly locked out of this room, deny everything */
128 if (vbuf.v_flags & V_LOCKOUT) {
129 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
132 /* Aides get access to all private rooms */
133 if ( (userbuf->axlevel >= 6)
134 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
135 if (vbuf.v_flags & V_FORGET) {
136 retval = retval | UA_GOTOALLOWED;
139 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
143 /* Aides can gain access to mailboxes as well, but they don't show
146 if ( (userbuf->axlevel >= 6)
147 && (roombuf->QRflags & QR_MAILBOX) ) {
148 retval = retval | UA_GOTOALLOWED;
151 NEWMSG: /* By the way, we also check for the presence of new messages */
152 if (is_msg_in_sequence_set(vbuf.v_seen, roombuf->QRhighest) == 0) {
153 retval = retval | UA_HASNEWMSGS;
156 /* System rooms never show up in the list. */
157 if (roombuf->QRflags2 & QR2_SYSTEM) {
158 retval = retval & ~UA_KNOWN;
162 /* Now give the caller the information it wants. */
163 if (result != NULL) *result = retval;
164 if (view != NULL) *view = vbuf.v_view;
168 * Self-checking stuff for a room record read into memory
170 void room_sanity_check(struct ctdlroom *qrbuf)
172 /* Mailbox rooms are always on the lowest floor */
173 if (qrbuf->QRflags & QR_MAILBOX) {
176 /* Listing order of 0 is illegal except for base rooms */
177 if (qrbuf->QRorder == 0)
178 if (!(qrbuf->QRflags & QR_MAILBOX) &&
179 strncasecmp(qrbuf->QRname, config.c_baseroom, ROOMNAMELEN)
181 strncasecmp(qrbuf->QRname, config.c_aideroom, ROOMNAMELEN))
187 * getroom() - retrieve room data from disk
189 int getroom(struct ctdlroom *qrbuf, char *room_name)
191 struct cdbdata *cdbqr;
192 char lowercase_name[ROOMNAMELEN];
193 char personal_lowercase_name[ROOMNAMELEN];
196 for (a = 0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
197 lowercase_name[a] = tolower(room_name[a]);
199 lowercase_name[a] = 0;
201 memset(qrbuf, 0, sizeof(struct ctdlroom));
203 /* First, try the public namespace */
204 cdbqr = cdb_fetch(CDB_ROOMS,
205 lowercase_name, strlen(lowercase_name));
207 /* If that didn't work, try the user's personal namespace */
209 snprintf(personal_lowercase_name,
210 sizeof personal_lowercase_name, "%010ld.%s",
211 CC->user.usernum, lowercase_name);
212 cdbqr = cdb_fetch(CDB_ROOMS,
213 personal_lowercase_name,
214 strlen(personal_lowercase_name));
217 memcpy(qrbuf, cdbqr->ptr,
218 ((cdbqr->len > sizeof(struct ctdlroom)) ?
219 sizeof(struct ctdlroom) : cdbqr->len));
222 room_sanity_check(qrbuf);
231 * lgetroom() - same as getroom() but locks the record (if supported)
233 int lgetroom(struct ctdlroom *qrbuf, char *room_name)
236 retval = getroom(qrbuf, room_name);
237 if (retval == 0) begin_critical_section(S_ROOMS);
243 * b_putroom() - back end to putroom() and b_deleteroom()
244 * (if the supplied buffer is NULL, delete the room record)
246 void b_putroom(struct ctdlroom *qrbuf, char *room_name)
248 char lowercase_name[ROOMNAMELEN];
251 for (a = 0; a <= strlen(room_name); ++a) {
252 lowercase_name[a] = tolower(room_name[a]);
256 cdb_delete(CDB_ROOMS,
257 lowercase_name, strlen(lowercase_name));
259 time(&qrbuf->QRmtime);
261 lowercase_name, strlen(lowercase_name),
262 qrbuf, sizeof(struct ctdlroom));
268 * putroom() - store room data to disk
270 void putroom(struct ctdlroom *qrbuf) {
271 b_putroom(qrbuf, qrbuf->QRname);
276 * b_deleteroom() - delete a room record from disk
278 void b_deleteroom(char *room_name) {
279 b_putroom(NULL, room_name);
285 * lputroom() - same as putroom() but unlocks the record (if supported)
287 void lputroom(struct ctdlroom *qrbuf)
291 end_critical_section(S_ROOMS);
295 /****************************************************************************/
298 * getfloor() - retrieve floor data from disk
300 void getfloor(struct floor *flbuf, int floor_num)
302 struct cdbdata *cdbfl;
304 memset(flbuf, 0, sizeof(struct floor));
305 cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
307 memcpy(flbuf, cdbfl->ptr,
308 ((cdbfl->len > sizeof(struct floor)) ?
309 sizeof(struct floor) : cdbfl->len));
312 if (floor_num == 0) {
313 safestrncpy(flbuf->f_name, "Main Floor",
314 sizeof flbuf->f_name);
315 flbuf->f_flags = F_INUSE;
316 flbuf->f_ref_count = 3;
323 * lgetfloor() - same as getfloor() but locks the record (if supported)
325 void lgetfloor(struct floor *flbuf, int floor_num)
328 begin_critical_section(S_FLOORTAB);
329 getfloor(flbuf, floor_num);
334 * cgetfloor() - Get floor record from *cache* (loads from disk if needed)
336 * This is strictly a performance hack.
338 struct floor *cgetfloor(int floor_num) {
339 static int initialized = 0;
342 struct floor *fl = NULL;
344 begin_critical_section(S_FLOORCACHE);
345 if (initialized == 0) {
346 for (i=0; i<MAXFLOORS; ++i) {
347 floorcache[floor_num] = NULL;
351 if (floorcache[floor_num] == NULL) {
354 end_critical_section(S_FLOORCACHE);
357 fl = malloc(sizeof(struct floor));
358 getfloor(fl, floor_num);
359 begin_critical_section(S_FLOORCACHE);
360 if (floorcache[floor_num] != NULL) {
361 free(floorcache[floor_num]);
363 floorcache[floor_num] = fl;
364 end_critical_section(S_FLOORCACHE);
367 return(floorcache[floor_num]);
373 * putfloor() - store floor data on disk
375 void putfloor(struct floor *flbuf, int floor_num)
377 /* If we've cached this, clear it out, 'cuz it's WRONG now! */
378 begin_critical_section(S_FLOORCACHE);
379 if (floorcache[floor_num] != NULL) {
380 free(floorcache[floor_num]);
381 floorcache[floor_num] = malloc(sizeof(struct floor));
382 memcpy(floorcache[floor_num], flbuf, sizeof(struct floor));
384 end_critical_section(S_FLOORCACHE);
386 cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
387 flbuf, sizeof(struct floor));
392 * lputfloor() - same as putfloor() but unlocks the record (if supported)
394 void lputfloor(struct floor *flbuf, int floor_num)
397 putfloor(flbuf, floor_num);
398 end_critical_section(S_FLOORTAB);
404 * Traverse the room file...
406 void ForEachRoom(void (*CallBack) (struct ctdlroom *EachRoom, void *out_data),
409 struct ctdlroom qrbuf;
410 struct cdbdata *cdbqr;
412 cdb_rewind(CDB_ROOMS);
414 while (cdbqr = cdb_next_item(CDB_ROOMS), cdbqr != NULL) {
415 memset(&qrbuf, 0, sizeof(struct ctdlroom));
416 memcpy(&qrbuf, cdbqr->ptr,
417 ((cdbqr->len > sizeof(struct ctdlroom)) ?
418 sizeof(struct ctdlroom) : cdbqr->len));
420 room_sanity_check(&qrbuf);
421 if (qrbuf.QRflags & QR_INUSE)
422 (*CallBack)(&qrbuf, in_data);
428 * delete_msglist() - delete room message pointers
430 void delete_msglist(struct ctdlroom *whichroom)
432 struct cdbdata *cdbml;
434 /* Make sure the msglist we're deleting actually exists, otherwise
435 * gdbm will complain when we try to delete an invalid record
437 cdbml = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
441 /* Go ahead and delete it */
442 cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
450 * sort message pointers
451 * (returns new msg count)
453 int sort_msglist(long listptrs[], int oldcount)
464 for (a = numitems - 2; a >= 0; --a) {
465 for (b = 0; b <= a; ++b) {
466 if (listptrs[b] > (listptrs[b + 1])) {
468 hold2 = listptrs[b + 1];
470 listptrs[b + 1] = hold1;
475 /* and yank any nulls */
476 while ((numitems > 0) && (listptrs[0] == 0L)) {
477 memcpy(&listptrs[0], &listptrs[1],
478 (sizeof(long) * (numitems - 1)));
487 * Determine whether a given room is non-editable.
489 int is_noneditable(struct ctdlroom *qrbuf)
492 /* Mail> rooms are non-editable */
493 if ( (qrbuf->QRflags & QR_MAILBOX)
494 && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
497 /* Everything else is editable */
504 * Back-back-end for all room listing commands
506 void list_roomname(struct ctdlroom *qrbuf, int ra, int current_view, int default_view)
508 char truncated_roomname[ROOMNAMELEN];
510 /* For my own mailbox rooms, chop off the owner prefix */
511 if ( (qrbuf->QRflags & QR_MAILBOX)
512 && (atol(qrbuf->QRname) == CC->user.usernum) ) {
513 safestrncpy(truncated_roomname, qrbuf->QRname, sizeof truncated_roomname);
514 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
515 cprintf("%s", truncated_roomname);
517 /* For all other rooms, just display the name in its entirety */
519 cprintf("%s", qrbuf->QRname);
522 /* ...and now the other parameters */
523 cprintf("|%u|%d|%d|%d|%d|%d|%d|%ld|\n",
525 (int) qrbuf->QRfloor,
526 (int) qrbuf->QRorder,
527 (int) qrbuf->QRflags2,
537 * cmd_lrms() - List all accessible rooms, known or forgotten
539 void cmd_lrms_backend(struct ctdlroom *qrbuf, void *data)
541 int FloorBeingSearched = (-1);
545 FloorBeingSearched = *(int *)data;
546 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
548 if ((( ra & (UA_KNOWN | UA_ZAPPED)))
549 && ((qrbuf->QRfloor == (FloorBeingSearched))
550 || ((FloorBeingSearched) < 0)))
551 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
554 void cmd_lrms(char *argbuf)
556 int FloorBeingSearched = (-1);
557 if (strlen(argbuf) > 0)
558 FloorBeingSearched = extract_int(argbuf, 0);
560 if (CtdlAccessCheck(ac_logged_in)) return;
562 if (getuser(&CC->user, CC->curr_user)) {
563 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
566 cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
568 ForEachRoom(cmd_lrms_backend, &FloorBeingSearched);
575 * cmd_lkra() - List all known rooms
577 void cmd_lkra_backend(struct ctdlroom *qrbuf, void *data)
579 int FloorBeingSearched = (-1);
583 FloorBeingSearched = *(int *)data;
584 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
586 if ((( ra & (UA_KNOWN)))
587 && ((qrbuf->QRfloor == (FloorBeingSearched))
588 || ((FloorBeingSearched) < 0)))
589 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
592 void cmd_lkra(char *argbuf)
594 int FloorBeingSearched = (-1);
595 if (strlen(argbuf) > 0)
596 FloorBeingSearched = extract_int(argbuf, 0);
598 if (CtdlAccessCheck(ac_logged_in)) return;
600 if (getuser(&CC->user, CC->curr_user)) {
601 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
604 cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
606 ForEachRoom(cmd_lkra_backend, &FloorBeingSearched);
612 void cmd_lprm_backend(struct ctdlroom *qrbuf, void *data)
614 int FloorBeingSearched = (-1);
618 FloorBeingSearched = *(int *)data;
619 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
621 if ( ((qrbuf->QRflags & QR_PRIVATE) == 0)
622 && ((qrbuf->QRflags & QR_MAILBOX) == 0)
623 && ((qrbuf->QRfloor == (FloorBeingSearched))
624 || ((FloorBeingSearched) < 0)))
625 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
628 void cmd_lprm(char *argbuf)
630 int FloorBeingSearched = (-1);
631 if (strlen(argbuf) > 0)
632 FloorBeingSearched = extract_int(argbuf, 0);
634 cprintf("%d Publiic rooms:\n", LISTING_FOLLOWS);
636 ForEachRoom(cmd_lprm_backend, &FloorBeingSearched);
643 * cmd_lkrn() - List all known rooms with new messages
645 void cmd_lkrn_backend(struct ctdlroom *qrbuf, void *data)
647 int FloorBeingSearched = (-1);
651 FloorBeingSearched = *(int *)data;
652 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
655 && (ra & UA_HASNEWMSGS)
656 && ((qrbuf->QRfloor == (FloorBeingSearched))
657 || ((FloorBeingSearched) < 0)))
658 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
661 void cmd_lkrn(char *argbuf)
663 int FloorBeingSearched = (-1);
664 if (strlen(argbuf) > 0)
665 FloorBeingSearched = extract_int(argbuf, 0);
667 if (CtdlAccessCheck(ac_logged_in)) return;
669 if (getuser(&CC->user, CC->curr_user)) {
670 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
673 cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
675 ForEachRoom(cmd_lkrn_backend, &FloorBeingSearched);
682 * cmd_lkro() - List all known rooms
684 void cmd_lkro_backend(struct ctdlroom *qrbuf, void *data)
686 int FloorBeingSearched = (-1);
690 FloorBeingSearched = *(int *)data;
691 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
694 && ((ra & UA_HASNEWMSGS) == 0)
695 && ((qrbuf->QRfloor == (FloorBeingSearched))
696 || ((FloorBeingSearched) < 0)))
697 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
700 void cmd_lkro(char *argbuf)
702 int FloorBeingSearched = (-1);
703 if (strlen(argbuf) > 0)
704 FloorBeingSearched = extract_int(argbuf, 0);
706 if (CtdlAccessCheck(ac_logged_in)) return;
708 if (getuser(&CC->user, CC->curr_user)) {
709 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
712 cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
714 ForEachRoom(cmd_lkro_backend, &FloorBeingSearched);
721 * cmd_lzrm() - List all forgotten rooms
723 void cmd_lzrm_backend(struct ctdlroom *qrbuf, void *data)
725 int FloorBeingSearched = (-1);
729 FloorBeingSearched = *(int *)data;
730 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
732 if ((ra & UA_GOTOALLOWED)
734 && ((qrbuf->QRfloor == (FloorBeingSearched))
735 || ((FloorBeingSearched) < 0)))
736 list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
739 void cmd_lzrm(char *argbuf)
741 int FloorBeingSearched = (-1);
742 if (strlen(argbuf) > 0)
743 FloorBeingSearched = extract_int(argbuf, 0);
745 if (CtdlAccessCheck(ac_logged_in)) return;
747 if (getuser(&CC->user, CC->curr_user)) {
748 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
751 cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
753 ForEachRoom(cmd_lzrm_backend, &FloorBeingSearched);
759 * Make the specified room the current room for this session. No validation
760 * or access control is done here -- the caller should make sure that the
761 * specified room exists and is ok to access.
763 void usergoto(char *where, int display_result, int transiently,
764 int *retmsgs, int *retnew)
767 int new_messages = 0;
768 int old_messages = 0;
769 int total_messages = 0;
773 int newmailcount = 0;
775 char truncated_roomname[ROOMNAMELEN];
776 struct cdbdata *cdbfr;
777 long *msglist = NULL;
779 unsigned int original_v_flags;
782 char setstr[128], lostr[64], histr[64];
786 /* If the supplied room name is NULL, the caller wants us to know that
787 * it has already copied the room record into CC->room, so
788 * we can skip the extra database fetch.
791 safestrncpy(CC->room.QRname, where, sizeof CC->room.QRname);
792 getroom(&CC->room, where);
795 /* Take care of all the formalities. */
797 begin_critical_section(S_USERS);
798 CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
799 original_v_flags = vbuf.v_flags;
801 /* Know the room ... but not if it's the page log room, or if the
802 * caller specified that we're only entering this room transiently.
804 if ((strcasecmp(CC->room.QRname, config.c_logpages))
805 && (transiently == 0) ) {
806 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
807 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
810 /* Only rewrite the database record if we changed something */
811 if (vbuf.v_flags != original_v_flags) {
812 CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
814 end_critical_section(S_USERS);
816 /* Check for new mail */
817 newmailcount = NewMailCount();
819 /* set info to 1 if the user needs to read the room's info file */
820 if (CC->room.QRinfo > vbuf.v_lastseen) {
825 cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
827 msglist = (long *) cdbfr->ptr;
828 cdbfr->ptr = NULL; /* usergoto() now owns this memory */
829 num_msgs = cdbfr->len / sizeof(long);
834 for (a=0; a<num_msgs; ++a) {
835 if (msglist[a] > 0L) ++total_messages;
837 new_messages = num_msgs;
838 num_sets = num_tokens(vbuf.v_seen, ',');
839 for (s=0; s<num_sets; ++s) {
840 extract_token(setstr, vbuf.v_seen, s, ',', sizeof setstr);
842 extract_token(lostr, setstr, 0, ':', sizeof lostr);
843 if (num_tokens(setstr, ':') >= 2) {
844 extract_token(histr, setstr, 1, ':', sizeof histr);
845 if (!strcmp(histr, "*")) {
846 snprintf(histr, sizeof histr, "%ld", LONG_MAX);
850 strcpy(histr, lostr);
855 for (a=0; a<num_msgs; ++a) if (msglist[a] > 0L) {
856 if ((msglist[a] >= lo) && (msglist[a] <= hi)) {
862 new_messages = total_messages - old_messages;
864 if (msglist != NULL) free(msglist);
866 if (CC->room.QRflags & QR_MAILBOX)
871 if ((CC->room.QRroomaide == CC->user.usernum)
872 || (CC->user.axlevel >= 6))
877 safestrncpy(truncated_roomname, CC->room.QRname, sizeof truncated_roomname);
878 if ( (CC->room.QRflags & QR_MAILBOX)
879 && (atol(CC->room.QRname) == CC->user.usernum) ) {
880 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
883 if (!strcasecmp(truncated_roomname, USERTRASHROOM)) {
887 if (retmsgs != NULL) *retmsgs = total_messages;
888 if (retnew != NULL) *retnew = new_messages;
889 lprintf(CTDL_DEBUG, "<%s> %d new of %d total messages\n",
891 new_messages, total_messages
894 CC->curr_view = (int)vbuf.v_view;
896 if (display_result) {
897 cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d|%d|%d|%d|\n",
898 CIT_OK, CtdlCheckExpress(),
903 (int)CC->room.QRflags,
904 (long)CC->room.QRhighest,
905 (long)vbuf.v_lastseen,
909 (int)CC->room.QRfloor,
911 (int)CC->room.QRdefaultview,
919 * Handle some of the macro named rooms
921 void convert_room_name_macros(char *towhere, size_t maxlen) {
922 if (!strcasecmp(towhere, "_BASEROOM_")) {
923 safestrncpy(towhere, config.c_baseroom, maxlen);
925 else if (!strcasecmp(towhere, "_MAIL_")) {
926 safestrncpy(towhere, MAILROOM, maxlen);
928 else if (!strcasecmp(towhere, "_TRASH_")) {
929 safestrncpy(towhere, USERTRASHROOM, maxlen);
931 else if (!strcasecmp(towhere, "_BITBUCKET_")) {
932 safestrncpy(towhere, config.c_twitroom, maxlen);
934 else if (!strcasecmp(towhere, "_CALENDAR_")) {
935 safestrncpy(towhere, USERCALENDARROOM, maxlen);
937 else if (!strcasecmp(towhere, "_TASKS_")) {
938 safestrncpy(towhere, USERTASKSROOM, maxlen);
940 else if (!strcasecmp(towhere, "_CONTACTS_")) {
941 safestrncpy(towhere, USERCONTACTSROOM, maxlen);
943 else if (!strcasecmp(towhere, "_NOTES_")) {
944 safestrncpy(towhere, USERNOTESROOM, maxlen);
950 * cmd_goto() - goto a new room
952 void cmd_goto(char *gargs)
954 struct ctdlroom QRscratch;
958 char augmented_roomname[ROOMNAMELEN];
959 char towhere[ROOMNAMELEN];
963 if (CtdlAccessCheck(ac_logged_in)) return;
965 extract_token(towhere, gargs, 0, '|', sizeof towhere);
966 extract_token(password, gargs, 1, '|', sizeof password);
967 transiently = extract_int(gargs, 2);
969 getuser(&CC->user, CC->curr_user);
972 * Handle some of the macro named rooms
974 convert_room_name_macros(towhere, sizeof towhere);
976 /* First try a regular match */
977 c = getroom(&QRscratch, towhere);
979 /* Then try a mailbox name match */
981 MailboxName(augmented_roomname, sizeof augmented_roomname,
983 c = getroom(&QRscratch, augmented_roomname);
985 safestrncpy(towhere, augmented_roomname, sizeof towhere);
988 /* And if the room was found... */
991 /* Let internal programs go directly to any room. */
992 if (CC->internal_pgm) {
993 memcpy(&CC->room, &QRscratch,
994 sizeof(struct ctdlroom));
995 usergoto(NULL, 1, transiently, NULL, NULL);
999 /* See if there is an existing user/room relationship */
1000 CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
1002 /* normal clients have to pass through security */
1003 if (ra & UA_GOTOALLOWED) {
1008 if ((QRscratch.QRflags & QR_MAILBOX) &&
1009 ((ra & UA_GOTOALLOWED))) {
1010 memcpy(&CC->room, &QRscratch,
1011 sizeof(struct ctdlroom));
1012 usergoto(NULL, 1, transiently, NULL, NULL);
1014 } else if ((QRscratch.QRflags & QR_PASSWORDED) &&
1015 ((ra & UA_KNOWN) == 0) &&
1016 (strcasecmp(QRscratch.QRpasswd, password)) &&
1017 (CC->user.axlevel < 6)
1019 cprintf("%d wrong or missing passwd\n",
1020 ERROR + PASSWORD_REQUIRED);
1022 } else if ((QRscratch.QRflags & QR_PRIVATE) &&
1023 ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
1024 ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
1025 ((ra & UA_KNOWN) == 0) &&
1026 (CC->user.axlevel < 6)
1028 lprintf(CTDL_DEBUG, "Failed to acquire private room\n");
1030 memcpy(&CC->room, &QRscratch,
1031 sizeof(struct ctdlroom));
1032 usergoto(NULL, 1, transiently, NULL, NULL);
1038 cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
1044 struct ctdluser temp;
1045 struct cdbdata *cdbus;
1048 getuser(&CC->user, CC->curr_user);
1051 * This command is only allowed by aides, room aides,
1052 * and room namespace owners
1055 || (atol(CC->room.QRname) == CC->user.usernum) ) {
1056 /* access granted */
1060 cprintf("%d Higher access or room ownership required.\n",
1061 ERROR + HIGHER_ACCESS_REQUIRED);
1065 cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
1066 cdb_rewind(CDB_USERS);
1067 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1068 memset(&temp, 0, sizeof temp);
1069 memcpy(&temp, cdbus->ptr, sizeof temp);
1072 CtdlRoomAccess(&CC->room, &temp, &ra, NULL);
1073 if ((CC->room.QRflags & QR_INUSE)
1076 cprintf("%s\n", temp.fullname);
1083 * RDIR command for room directory
1091 struct stat statbuf;
1092 char tempfilename[PATH_MAX];
1094 if (CtdlAccessCheck(ac_logged_in)) return;
1095 CtdlMakeTempFileName(tempfilename, sizeof tempfilename);
1097 getroom(&CC->room, CC->room.QRname);
1098 getuser(&CC->user, CC->curr_user);
1100 if ((CC->room.QRflags & QR_DIRECTORY) == 0) {
1101 cprintf("%d not here.\n", ERROR + NOT_HERE);
1104 if (((CC->room.QRflags & QR_VISDIR) == 0)
1105 && (CC->user.axlevel < 6)
1106 && (CC->user.usernum != CC->room.QRroomaide)) {
1107 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
1110 cprintf("%d %s|%s/%s\n",
1114 CC->room.QRdirname);
1116 snprintf(buf, sizeof buf,
1117 "ls %s/%s >%s 2>/dev/null",
1123 snprintf(buf, sizeof buf,
1126 CC->room.QRdirname);
1127 fd = fopen(buf, "r");
1129 fd = fopen("/dev/null", "r");
1131 ls = fopen(tempfilename, "r");
1132 while (fgets(flnm, sizeof flnm, ls) != NULL) {
1133 flnm[strlen(flnm) - 1] = 0;
1134 if (strcasecmp(flnm, "filedir")) {
1135 snprintf(buf, sizeof buf,
1140 stat(buf, &statbuf);
1141 safestrncpy(comment, "", sizeof comment);
1143 while ((fgets(buf, sizeof buf, fd) != NULL)
1144 && (strlen(comment) == 0)) {
1145 buf[strlen(buf) - 1] = 0;
1146 if ((!strncasecmp(buf, flnm, strlen(flnm)))
1147 && (buf[strlen(flnm)] == ' '))
1148 safestrncpy(comment,
1149 &buf[strlen(flnm) + 1],
1152 cprintf("%s|%ld|%s\n", flnm, (long)statbuf.st_size, comment);
1157 unlink(tempfilename);
1163 * get room parameters (aide or room aide command)
1167 if (CtdlAccessCheck(ac_room_aide)) return;
1169 getroom(&CC->room, CC->room.QRname);
1170 cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
1174 ((CC->room.QRflags & QR_MAILBOX) ?
1175 &CC->room.QRname[11] : CC->room.QRname),
1177 ((CC->room.QRflags & QR_PASSWORDED) ?
1178 CC->room.QRpasswd : ""),
1180 ((CC->room.QRflags & QR_DIRECTORY) ?
1181 CC->room.QRdirname : ""),
1184 (int) CC->room.QRfloor,
1185 (int) CC->room.QRorder,
1187 CC->room.QRdefaultview,
1194 * Back end function to rename a room.
1195 * You can also specify which floor to move the room to, or specify -1 to
1196 * keep the room on the same floor it was on.
1198 * If you are renaming a mailbox room, you must supply the namespace prefix
1199 * in *at least* the old name!
1201 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
1203 struct ctdlroom qrbuf;
1204 struct ctdlroom qrtmp;
1209 char actual_old_name[ROOMNAMELEN];
1211 lprintf(CTDL_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
1212 old_name, new_name, new_floor);
1214 if (new_floor >= 0) {
1215 fl = cgetfloor(new_floor);
1216 if ((fl->f_flags & F_INUSE) == 0) {
1217 return(crr_invalid_floor);
1221 begin_critical_section(S_ROOMS);
1223 if ( (getroom(&qrtmp, new_name) == 0)
1224 && (strcasecmp(new_name, old_name)) ) {
1225 ret = crr_already_exists;
1228 else if (getroom(&qrbuf, old_name) != 0) {
1229 ret = crr_room_not_found;
1232 else if ( (CC->user.axlevel < 6) && (!CC->internal_pgm)
1233 && (CC->user.usernum != qrbuf.QRroomaide)
1234 && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
1235 ret = crr_access_denied;
1238 else if (is_noneditable(&qrbuf)) {
1239 ret = crr_noneditable;
1244 safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
1245 if (qrbuf.QRflags & QR_MAILBOX) {
1246 owner = atol(qrbuf.QRname);
1248 if ( (owner > 0L) && (atol(new_name) == 0L) ) {
1249 snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
1250 "%010ld.%s", owner, new_name);
1253 safestrncpy(qrbuf.QRname, new_name,
1254 sizeof(qrbuf.QRname));
1257 /* Reject change of floor for baseroom/aideroom */
1258 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
1259 !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1263 /* Take care of floor stuff */
1264 old_floor = qrbuf.QRfloor;
1265 if (new_floor < 0) {
1266 new_floor = old_floor;
1268 qrbuf.QRfloor = new_floor;
1271 begin_critical_section(S_CONFIG);
1273 /* If baseroom/aideroom name changes, update config */
1274 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
1275 safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
1278 if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1279 safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
1283 end_critical_section(S_CONFIG);
1285 /* If the room name changed, then there are now two room
1286 * records, so we have to delete the old one.
1288 if (strcasecmp(new_name, old_name)) {
1289 b_deleteroom(actual_old_name);
1295 end_critical_section(S_ROOMS);
1297 /* Adjust the floor reference counts if necessary */
1298 if (new_floor != old_floor) {
1299 lgetfloor(&flbuf, old_floor);
1300 --flbuf.f_ref_count;
1301 lputfloor(&flbuf, old_floor);
1302 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
1303 lgetfloor(&flbuf, new_floor);
1304 ++flbuf.f_ref_count;
1305 lputfloor(&flbuf, new_floor);
1306 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
1309 /* ...and everybody say "YATTA!" */
1315 * set room parameters (aide or room aide command)
1317 void cmd_setr(char *args)
1323 char new_name[ROOMNAMELEN];
1325 if (CtdlAccessCheck(ac_logged_in)) return;
1327 if (num_parms(args) >= 6) {
1328 new_floor = extract_int(args, 5);
1330 new_floor = (-1); /* don't change the floor */
1333 /* When is a new name more than just a new name? When the old name
1334 * has a namespace prefix.
1336 if (CC->room.QRflags & QR_MAILBOX) {
1337 sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
1339 safestrncpy(new_name, "", sizeof new_name);
1341 extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
1343 r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
1345 if (r == crr_room_not_found) {
1346 cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
1347 } else if (r == crr_already_exists) {
1348 cprintf("%d '%s' already exists.\n",
1349 ERROR + ALREADY_EXISTS, new_name);
1350 } else if (r == crr_noneditable) {
1351 cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
1352 } else if (r == crr_invalid_floor) {
1353 cprintf("%d Target floor does not exist.\n",
1354 ERROR + INVALID_FLOOR_OPERATION);
1355 } else if (r == crr_access_denied) {
1356 cprintf("%d You do not have permission to edit '%s'\n",
1357 ERROR + HIGHER_ACCESS_REQUIRED,
1359 } else if (r != crr_ok) {
1360 cprintf("%d Error: CtdlRenameRoom() returned %d\n",
1361 ERROR + INTERNAL_ERROR, r);
1368 getroom(&CC->room, new_name);
1370 /* Now we have to do a bunch of other stuff */
1372 if (num_parms(args) >= 7) {
1373 new_order = extract_int(args, 6);
1376 if (new_order > 127)
1380 lgetroom(&CC->room, CC->room.QRname);
1382 /* Directory room */
1383 extract_token(buf, args, 2, '|', sizeof buf);
1385 safestrncpy(CC->room.QRdirname, buf,
1386 sizeof CC->room.QRdirname);
1389 if (num_parms(args) >= 8) {
1390 CC->room.QRdefaultview = extract_int(args, 7);
1393 /* Second set of flags */
1394 if (num_parms(args) >= 9) {
1395 CC->room.QRflags2 = extract_int(args, 8);
1399 CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
1400 /* Clean up a client boo-boo: if the client set the room to
1401 * guess-name or passworded, ensure that the private flag is
1404 if ((CC->room.QRflags & QR_GUESSNAME)
1405 || (CC->room.QRflags & QR_PASSWORDED))
1406 CC->room.QRflags |= QR_PRIVATE;
1408 /* Some changes can't apply to BASEROOM */
1409 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1411 CC->room.QRorder = 0;
1412 CC->room.QRpasswd[0] = '\0';
1413 CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
1414 QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
1415 CC->room.QRflags |= QR_PERMANENT;
1417 /* March order (doesn't apply to AIDEROOM) */
1418 if (num_parms(args) >= 7)
1419 CC->room.QRorder = (char) new_order;
1421 extract_token(buf, args, 1, '|', sizeof buf);
1423 safestrncpy(CC->room.QRpasswd, buf,
1424 sizeof CC->room.QRpasswd);
1425 /* Kick everyone out if the client requested it
1426 * (by changing the room's generation number)
1428 if (extract_int(args, 4)) {
1429 time(&CC->room.QRgen);
1432 /* Some changes can't apply to AIDEROOM */
1433 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1435 CC->room.QRorder = 0;
1436 CC->room.QRflags &= ~QR_MAILBOX;
1437 CC->room.QRflags |= QR_PERMANENT;
1440 /* Write the room record back to disk */
1441 lputroom(&CC->room);
1443 /* Create a room directory if necessary */
1444 if (CC->room.QRflags & QR_DIRECTORY) {
1445 snprintf(buf, sizeof buf,"%s/%s",
1447 CC->room.QRdirname);
1450 snprintf(buf, sizeof buf, "The room \"%s\" has been edited by %s.\n",
1451 CC->room.QRname, CC->curr_user);
1453 cprintf("%d Ok\n", CIT_OK);
1459 * get the name of the room aide for this room
1463 struct ctdluser usbuf;
1465 if (CtdlAccessCheck(ac_logged_in)) return;
1467 if (getuserbynumber(&usbuf, CC->room.QRroomaide) == 0) {
1468 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1470 cprintf("%d \n", CIT_OK);
1476 * set the room aide for this room
1478 void cmd_seta(char *new_ra)
1480 struct ctdluser usbuf;
1485 if (CtdlAccessCheck(ac_room_aide)) return;
1487 if (getuser(&usbuf, new_ra) != 0) {
1490 newu = usbuf.usernum;
1493 lgetroom(&CC->room, CC->room.QRname);
1495 if (CC->room.QRroomaide != newu) {
1498 CC->room.QRroomaide = newu;
1499 lputroom(&CC->room);
1502 * We have to post the change notice _after_ writing changes to
1503 * the room table, otherwise it would deadlock!
1505 if (post_notice == 1) {
1506 if (strlen(usbuf.fullname) > 0)
1507 snprintf(buf, sizeof buf,
1508 "%s is now the room aide for \"%s\".\n",
1509 usbuf.fullname, CC->room.QRname);
1511 snprintf(buf, sizeof buf,
1512 "There is now no room aide for \"%s\".\n",
1516 cprintf("%d Ok\n", CIT_OK);
1520 * retrieve info file for this room
1528 assoc_file_name(filename, sizeof filename, &CC->room, ctdl_info_dir);
1529 info_fp = fopen(filename, "r");
1531 if (info_fp == NULL) {
1532 cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
1535 cprintf("%d Info:\n", LISTING_FOLLOWS);
1536 while (fgets(buf, sizeof buf, info_fp) != NULL) {
1537 if (strlen(buf) > 0)
1538 buf[strlen(buf) - 1] = 0;
1539 cprintf("%s\n", buf);
1546 * Asynchronously schedule a room for deletion. The room will appear
1547 * deleted to the user(s), but it won't actually get purged from the
1548 * database until THE DREADED AUTO-PURGER makes its next run.
1550 void schedule_room_for_deletion(struct ctdlroom *qrbuf)
1552 char old_name[ROOMNAMELEN];
1555 lprintf(CTDL_NOTICE, "Scheduling room <%s> for deletion\n",
1558 safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
1560 getroom(qrbuf, qrbuf->QRname);
1562 /* Turn the room into a private mailbox owned by a user who doesn't
1563 * exist. This will immediately make the room invisible to everyone,
1564 * and qualify the room for purging.
1566 snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
1571 qrbuf->QRflags |= QR_MAILBOX;
1572 time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
1576 b_deleteroom(old_name);
1582 * Back end processing to delete a room and everything associated with it
1583 * (This one is synchronous and should only get called by THE DREADED
1584 * AUTO-PURGER in serv_expire.c. All user-facing code should call
1585 * the asynchronous schedule_room_for_deletion() instead.)
1587 void delete_room(struct ctdlroom *qrbuf)
1591 /* TODO: filename magic? does this realy work? */
1593 lprintf(CTDL_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
1595 /* Delete the info file */
1596 assoc_file_name(filename, sizeof filename, qrbuf, ctdl_info_dir);
1599 /* Delete the image file */
1600 assoc_file_name(filename, sizeof filename, qrbuf, ctdl_image_dir);
1603 /* Delete the room's network config file */
1604 assoc_file_name(filename, sizeof filename, qrbuf, ctdl_netcfg_dir);
1607 /* Delete the messages in the room
1608 * (Careful: this opens an S_ROOMS critical section!)
1610 CtdlDeleteMessages(qrbuf->QRname, NULL, 0, "", 0);
1612 /* Flag the room record as not in use */
1613 lgetroom(qrbuf, qrbuf->QRname);
1617 /* then decrement the reference count for the floor */
1618 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1619 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1620 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1622 /* Delete the room record from the database! */
1623 b_deleteroom(qrbuf->QRname);
1629 * Check access control for deleting a room
1631 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
1633 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1637 if (is_noneditable(qr)) {
1642 * For mailboxes, check stuff
1644 if (qr->QRflags & QR_MAILBOX) {
1646 if (strlen(qr->QRname) < 12) return(0); /* bad name */
1648 if (atol(qr->QRname) != CC->user.usernum) {
1649 return(0); /* not my room */
1652 /* Can't delete your Mail> room */
1653 if (!strcasecmp(&qr->QRname[12], MAILROOM)) return(0);
1655 /* Otherwise it's ok */
1660 * For normal rooms, just check for aide or room aide status.
1662 return(is_room_aide());
1666 * aide command: kill the current room
1668 void cmd_kill(char *argbuf)
1670 char deleted_room_name[ROOMNAMELEN];
1674 kill_ok = extract_int(argbuf, 0);
1676 if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
1677 cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
1681 if (CC->room.QRflags & QR_MAILBOX) {
1682 safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
1685 safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
1688 /* Do the dirty work */
1689 schedule_room_for_deletion(&CC->room);
1691 /* Return to the Lobby */
1692 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1694 /* tell the world what we did */
1695 snprintf(msg, sizeof msg, "The room \"%s\" has been deleted by %s.\n",
1696 deleted_room_name, CC->curr_user);
1698 cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
1700 cprintf("%d ok to delete.\n", CIT_OK);
1706 * Internal code to create a new room (returns room flags)
1708 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only,
1709 * 4=mailbox, 5=mailbox, but caller supplies namespace
1711 unsigned create_room(char *new_room_name,
1713 char *new_room_pass,
1720 struct ctdlroom qrbuf;
1724 lprintf(CTDL_DEBUG, "create_room(name=%s, type=%d, view=%d)\n",
1725 new_room_name, new_room_type, new_room_view);
1727 if (getroom(&qrbuf, new_room_name) == 0) {
1728 lprintf(CTDL_DEBUG, "%s already exists.\n", new_room_name);
1732 memset(&qrbuf, 0, sizeof(struct ctdlroom));
1733 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1734 qrbuf.QRflags = QR_INUSE;
1735 if (new_room_type > 0)
1736 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1737 if (new_room_type == 1)
1738 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1739 if (new_room_type == 2)
1740 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1741 if ( (new_room_type == 4) || (new_room_type == 5) )
1742 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1744 /* If the user is requesting a personal room, set up the room
1745 * name accordingly (prepend the user number)
1747 if (new_room_type == 4) {
1748 MailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
1751 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1754 /* If the room is private, and the system administrator has elected
1755 * to automatically grant room aide privileges, do so now; otherwise,
1756 * set the room aide to undefined.
1758 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1759 qrbuf.QRroomaide = CC->user.usernum;
1761 qrbuf.QRroomaide = (-1L);
1765 * If the caller is only interested in testing whether this will work,
1766 * return now without creating the room.
1768 if (!really_create) return (qrbuf.QRflags);
1770 qrbuf.QRnumber = get_new_room_number();
1771 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1772 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1773 qrbuf.QRfloor = new_room_floor;
1774 qrbuf.QRdefaultview = new_room_view;
1776 /* save what we just did... */
1779 /* bump the reference count on whatever floor the room is on */
1780 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1781 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1782 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1784 /* Grant the creator access to the room unless the avoid_access
1785 * parameter was specified.
1787 if ( (CC->logged_in) && (avoid_access == 0) ) {
1788 CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
1789 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1790 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1791 CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
1794 /* resume our happy day */
1795 return (qrbuf.QRflags);
1802 void cmd_cre8(char *args)
1805 char new_room_name[ROOMNAMELEN];
1807 char new_room_pass[32];
1810 char *notification_message = NULL;
1813 int avoid_access = 0;
1815 cre8_ok = extract_int(args, 0);
1816 extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
1817 new_room_name[ROOMNAMELEN - 1] = 0;
1818 new_room_type = extract_int(args, 2);
1819 extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
1820 avoid_access = extract_int(args, 5);
1821 new_room_view = extract_int(args, 6);
1822 new_room_pass[9] = 0;
1825 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1826 cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
1830 if (!strcasecmp(new_room_name, MAILROOM)) {
1831 cprintf("%d '%s' already exists.\n",
1832 ERROR + ALREADY_EXISTS, new_room_name);
1836 if (num_parms(args) >= 5) {
1837 fl = cgetfloor(extract_int(args, 4));
1839 cprintf("%d Invalid floor number.\n",
1840 ERROR + INVALID_FLOOR_OPERATION);
1843 else if ((fl->f_flags & F_INUSE) == 0) {
1844 cprintf("%d Invalid floor number.\n",
1845 ERROR + INVALID_FLOOR_OPERATION);
1848 new_room_floor = extract_int(args, 4);
1852 if (CtdlAccessCheck(ac_logged_in)) return;
1854 if (CC->user.axlevel < config.c_createax || CC->internal_pgm) {
1855 cprintf("%d You need higher access to create rooms.\n",
1856 ERROR + HIGHER_ACCESS_REQUIRED);
1860 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1861 cprintf("%d Ok to create rooms.\n", CIT_OK);
1865 if ((new_room_type < 0) || (new_room_type > 5)) {
1866 cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
1870 if (new_room_type == 5) {
1871 if (CC->user.axlevel < 6) {
1872 cprintf("%d Higher access required\n",
1873 ERROR + HIGHER_ACCESS_REQUIRED);
1878 /* Check to make sure the requested room name doesn't already exist */
1879 newflags = create_room(new_room_name,
1880 new_room_type, new_room_pass, new_room_floor,
1881 0, avoid_access, new_room_view);
1882 if (newflags == 0) {
1883 cprintf("%d '%s' already exists.\n",
1884 ERROR + ALREADY_EXISTS, new_room_name);
1889 cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
1893 /* If we reach this point, the room needs to be created. */
1895 newflags = create_room(new_room_name,
1896 new_room_type, new_room_pass, new_room_floor, 1, 0,
1899 /* post a message in Aide> describing the new room */
1900 notification_message = malloc(1024);
1901 snprintf(notification_message, 1024,
1902 "A new room called \"%s\" has been created by %s%s%s%s%s%s\n",
1905 ((newflags & QR_MAILBOX) ? " [personal]" : ""),
1906 ((newflags & QR_PRIVATE) ? " [private]" : ""),
1907 ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
1908 ((newflags & QR_PASSWORDED) ? " Password: " : ""),
1909 ((newflags & QR_PASSWORDED) ? new_room_pass : "")
1911 aide_message(notification_message);
1912 free(notification_message);
1914 cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
1919 void cmd_einf(char *ok)
1920 { /* enter info file for current room */
1922 char infofilename[SIZ];
1927 if (CtdlAccessCheck(ac_room_aide)) return;
1929 if (atoi(ok) == 0) {
1930 cprintf("%d Ok.\n", CIT_OK);
1933 assoc_file_name(infofilename, sizeof infofilename, &CC->room, ctdl_info_dir);
1934 lprintf(CTDL_DEBUG, "opening\n");
1935 fp = fopen(infofilename, "w");
1936 lprintf(CTDL_DEBUG, "checking\n");
1938 cprintf("%d Cannot open %s: %s\n",
1939 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1942 cprintf("%d Send info...\n", SEND_LISTING);
1945 client_getln(buf, sizeof buf);
1946 if (strcmp(buf, "000"))
1947 fprintf(fp, "%s\n", buf);
1948 } while (strcmp(buf, "000"));
1951 /* now update the room index so people will see our new info */
1952 lgetroom(&CC->room, CC->room.QRname); /* lock so no one steps on us */
1953 CC->room.QRinfo = CC->room.QRhighest + 1L;
1954 lputroom(&CC->room);
1959 * cmd_lflr() - List all known floors
1966 if (CtdlAccessCheck(ac_logged_in)) return;
1968 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1970 for (a = 0; a < MAXFLOORS; ++a) {
1971 getfloor(&flbuf, a);
1972 if (flbuf.f_flags & F_INUSE) {
1973 cprintf("%d|%s|%d\n",
1985 * create a new floor
1987 void cmd_cflr(char *argbuf)
1989 char new_floor_name[256];
1992 int free_slot = (-1);
1995 extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
1996 cflr_ok = extract_int(argbuf, 1);
1998 if (CtdlAccessCheck(ac_aide)) return;
2000 if (strlen(new_floor_name) == 0) {
2001 cprintf("%d Blank floor name not allowed.\n",
2002 ERROR + ILLEGAL_VALUE);
2006 for (a = 0; a < MAXFLOORS; ++a) {
2007 getfloor(&flbuf, a);
2009 /* note any free slots while we're scanning... */
2010 if (((flbuf.f_flags & F_INUSE) == 0)
2014 /* check to see if it already exists */
2015 if ((!strcasecmp(flbuf.f_name, new_floor_name))
2016 && (flbuf.f_flags & F_INUSE)) {
2017 cprintf("%d Floor '%s' already exists.\n",
2018 ERROR + ALREADY_EXISTS,
2024 if (free_slot < 0) {
2025 cprintf("%d There is no space available for a new floor.\n",
2026 ERROR + INVALID_FLOOR_OPERATION);
2030 cprintf("%d ok to create...\n", CIT_OK);
2033 lgetfloor(&flbuf, free_slot);
2034 flbuf.f_flags = F_INUSE;
2035 flbuf.f_ref_count = 0;
2036 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
2037 lputfloor(&flbuf, free_slot);
2038 cprintf("%d %d\n", CIT_OK, free_slot);
2046 void cmd_kflr(char *argbuf)
2049 int floor_to_delete;
2053 floor_to_delete = extract_int(argbuf, 0);
2054 kflr_ok = extract_int(argbuf, 1);
2056 if (CtdlAccessCheck(ac_aide)) return;
2058 lgetfloor(&flbuf, floor_to_delete);
2061 if ((flbuf.f_flags & F_INUSE) == 0) {
2062 cprintf("%d Floor %d not in use.\n",
2063 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
2066 if (flbuf.f_ref_count != 0) {
2067 cprintf("%d Cannot delete; floor contains %d rooms.\n",
2068 ERROR + INVALID_FLOOR_OPERATION,
2073 cprintf("%d Ok\n", CIT_OK);
2075 cprintf("%d Ok to delete...\n", CIT_OK);
2082 if ((delete_ok == 1) && (kflr_ok == 1))
2084 lputfloor(&flbuf, floor_to_delete);
2090 void cmd_eflr(char *argbuf)
2096 np = num_parms(argbuf);
2098 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
2102 if (CtdlAccessCheck(ac_aide)) return;
2104 floor_num = extract_int(argbuf, 0);
2105 lgetfloor(&flbuf, floor_num);
2106 if ((flbuf.f_flags & F_INUSE) == 0) {
2107 lputfloor(&flbuf, floor_num);
2108 cprintf("%d Floor %d is not in use.\n",
2109 ERROR + INVALID_FLOOR_OPERATION, floor_num);
2113 extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
2114 lputfloor(&flbuf, floor_num);
2116 cprintf("%d Ok\n", CIT_OK);