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"
43 struct floor *floorcache[MAXFLOORS];
46 * Generic routine for determining user access to rooms
48 void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf,
49 int *result, int *view)
54 /* for internal programs, always do everything */
55 if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
56 retval = (UA_KNOWN | UA_GOTOALLOWED);
61 /* Locate any applicable user/room relationships */
62 CtdlGetRelationship(&vbuf, userbuf, roombuf);
64 /* Force the properties of the Aide room */
65 if (!strcasecmp(roombuf->QRname, config.c_aideroom)) {
66 if (userbuf->axlevel >= 6) {
67 retval = UA_KNOWN | UA_GOTOALLOWED;
74 /* If this is a public room, it's accessible... */
75 if ( ((roombuf->QRflags & QR_PRIVATE) == 0)
76 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
77 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
80 /* If this is a preferred users only room, check access level */
81 if (roombuf->QRflags & QR_PREFONLY) {
82 if (userbuf->axlevel < 5) {
83 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
87 /* For private rooms, check the generation number matchups */
88 if ( (roombuf->QRflags & QR_PRIVATE)
89 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
91 /* An explicit match means the user belongs in this room */
92 if (vbuf.v_flags & V_ACCESS) {
93 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
95 /* Otherwise, check if this is a guess-name or passworded
96 * room. If it is, a goto may at least be attempted
98 else if ((roombuf->QRflags & QR_PRIVATE)
99 || (roombuf->QRflags & QR_PASSWORDED)) {
100 retval = retval & ~UA_KNOWN;
101 retval = retval | UA_GOTOALLOWED;
105 /* For mailbox rooms, also check the generation number matchups */
106 if (roombuf->QRflags & QR_MAILBOX) {
107 if (userbuf->usernum == atol(roombuf->QRname)) {
108 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
110 /* An explicit match means the user belongs in this room */
111 if (vbuf.v_flags & V_ACCESS) {
112 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
116 /* Check to see if the user has forgotten this room */
117 if (vbuf.v_flags & V_FORGET) {
118 retval = retval & ~UA_KNOWN;
119 if ( ( ((roombuf->QRflags & QR_PRIVATE) == 0)
120 && ((roombuf->QRflags & QR_MAILBOX) == 0) )
121 || ( (roombuf->QRflags & QR_MAILBOX)
122 && (atol(roombuf->QRname) == CC->user.usernum))) {
123 retval = retval | UA_ZAPPED;
126 /* If user is explicitly locked out of this room, deny everything */
127 if (vbuf.v_flags & V_LOCKOUT) {
128 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
131 /* Aides get access to all private rooms */
132 if ( (userbuf->axlevel >= 6)
133 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
134 if (vbuf.v_flags & V_FORGET) {
135 retval = retval | UA_GOTOALLOWED;
138 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
142 /* Aides can gain access to mailboxes as well, but they don't show
145 if ( (userbuf->axlevel >= 6)
146 && (roombuf->QRflags & QR_MAILBOX) ) {
147 retval = retval | UA_GOTOALLOWED;
150 NEWMSG: /* By the way, we also check for the presence of new messages */
151 if (is_msg_in_sequence_set(vbuf.v_seen, roombuf->QRhighest) == 0) {
152 retval = retval | UA_HASNEWMSGS;
155 /* System rooms never show up in the list. */
156 if (roombuf->QRflags2 & QR2_SYSTEM) {
157 retval = retval & ~UA_KNOWN;
161 /* Now give the caller the information it wants. */
162 if (result != NULL) *result = retval;
163 if (view != NULL) *view = vbuf.v_view;
167 * Self-checking stuff for a room record read into memory
169 void room_sanity_check(struct ctdlroom *qrbuf)
171 /* Mailbox rooms are always on the lowest floor */
172 if (qrbuf->QRflags & QR_MAILBOX) {
175 /* Listing order of 0 is illegal except for base rooms */
176 if (qrbuf->QRorder == 0)
177 if (!(qrbuf->QRflags & QR_MAILBOX) &&
178 strncasecmp(qrbuf->QRname, config.c_baseroom, ROOMNAMELEN)
180 strncasecmp(qrbuf->QRname, config.c_aideroom, ROOMNAMELEN))
186 * getroom() - retrieve room data from disk
188 int getroom(struct ctdlroom *qrbuf, char *room_name)
190 struct cdbdata *cdbqr;
191 char lowercase_name[ROOMNAMELEN];
192 char personal_lowercase_name[ROOMNAMELEN];
195 for (a = 0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
196 lowercase_name[a] = tolower(room_name[a]);
198 lowercase_name[a] = 0;
200 memset(qrbuf, 0, sizeof(struct ctdlroom));
202 /* First, try the public namespace */
203 cdbqr = cdb_fetch(CDB_ROOMS,
204 lowercase_name, strlen(lowercase_name));
206 /* If that didn't work, try the user's personal namespace */
208 snprintf(personal_lowercase_name,
209 sizeof personal_lowercase_name, "%010ld.%s",
210 CC->user.usernum, lowercase_name);
211 cdbqr = cdb_fetch(CDB_ROOMS,
212 personal_lowercase_name,
213 strlen(personal_lowercase_name));
216 memcpy(qrbuf, cdbqr->ptr,
217 ((cdbqr->len > sizeof(struct ctdlroom)) ?
218 sizeof(struct ctdlroom) : cdbqr->len));
221 room_sanity_check(qrbuf);
230 * lgetroom() - same as getroom() but locks the record (if supported)
232 int lgetroom(struct ctdlroom *qrbuf, char *room_name)
235 retval = getroom(qrbuf, room_name);
236 if (retval == 0) begin_critical_section(S_ROOMS);
242 * b_putroom() - back end to putroom() and b_deleteroom()
243 * (if the supplied buffer is NULL, delete the room record)
245 void b_putroom(struct ctdlroom *qrbuf, char *room_name)
247 char lowercase_name[ROOMNAMELEN];
250 for (a = 0; a <= strlen(room_name); ++a) {
251 lowercase_name[a] = tolower(room_name[a]);
255 cdb_delete(CDB_ROOMS,
256 lowercase_name, strlen(lowercase_name));
258 time(&qrbuf->QRmtime);
260 lowercase_name, strlen(lowercase_name),
261 qrbuf, sizeof(struct ctdlroom));
267 * putroom() - store room data to disk
269 void putroom(struct ctdlroom *qrbuf) {
270 b_putroom(qrbuf, qrbuf->QRname);
275 * b_deleteroom() - delete a room record from disk
277 void b_deleteroom(char *room_name) {
278 b_putroom(NULL, room_name);
284 * lputroom() - same as putroom() but unlocks the record (if supported)
286 void lputroom(struct ctdlroom *qrbuf)
290 end_critical_section(S_ROOMS);
294 /****************************************************************************/
297 * getfloor() - retrieve floor data from disk
299 void getfloor(struct floor *flbuf, int floor_num)
301 struct cdbdata *cdbfl;
303 memset(flbuf, 0, sizeof(struct floor));
304 cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
306 memcpy(flbuf, cdbfl->ptr,
307 ((cdbfl->len > sizeof(struct floor)) ?
308 sizeof(struct floor) : cdbfl->len));
311 if (floor_num == 0) {
312 safestrncpy(flbuf->f_name, "Main Floor",
313 sizeof flbuf->f_name);
314 flbuf->f_flags = F_INUSE;
315 flbuf->f_ref_count = 3;
322 * lgetfloor() - same as getfloor() but locks the record (if supported)
324 void lgetfloor(struct floor *flbuf, int floor_num)
327 begin_critical_section(S_FLOORTAB);
328 getfloor(flbuf, floor_num);
333 * cgetfloor() - Get floor record from *cache* (loads from disk if needed)
335 * This is strictly a performance hack.
337 struct floor *cgetfloor(int floor_num) {
338 static int initialized = 0;
341 struct floor *fl = NULL;
343 begin_critical_section(S_FLOORCACHE);
344 if (initialized == 0) {
345 for (i=0; i<MAXFLOORS; ++i) {
346 floorcache[floor_num] = NULL;
350 if (floorcache[floor_num] == NULL) {
353 end_critical_section(S_FLOORCACHE);
356 fl = malloc(sizeof(struct floor));
357 getfloor(fl, floor_num);
358 begin_critical_section(S_FLOORCACHE);
359 if (floorcache[floor_num] != NULL) {
360 free(floorcache[floor_num]);
362 floorcache[floor_num] = fl;
363 end_critical_section(S_FLOORCACHE);
366 return(floorcache[floor_num]);
372 * putfloor() - store floor data on disk
374 void putfloor(struct floor *flbuf, int floor_num)
376 /* If we've cached this, clear it out, 'cuz it's WRONG now! */
377 begin_critical_section(S_FLOORCACHE);
378 if (floorcache[floor_num] != NULL) {
379 free(floorcache[floor_num]);
380 floorcache[floor_num] = malloc(sizeof(struct floor));
381 memcpy(floorcache[floor_num], flbuf, sizeof(struct floor));
383 end_critical_section(S_FLOORCACHE);
385 cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
386 flbuf, sizeof(struct floor));
391 * lputfloor() - same as putfloor() but unlocks the record (if supported)
393 void lputfloor(struct floor *flbuf, int floor_num)
396 putfloor(flbuf, floor_num);
397 end_critical_section(S_FLOORTAB);
403 * Traverse the room file...
405 void ForEachRoom(void (*CallBack) (struct ctdlroom *EachRoom, void *out_data),
408 struct ctdlroom qrbuf;
409 struct cdbdata *cdbqr;
411 cdb_rewind(CDB_ROOMS);
413 while (cdbqr = cdb_next_item(CDB_ROOMS), cdbqr != NULL) {
414 memset(&qrbuf, 0, sizeof(struct ctdlroom));
415 memcpy(&qrbuf, cdbqr->ptr,
416 ((cdbqr->len > sizeof(struct ctdlroom)) ?
417 sizeof(struct ctdlroom) : cdbqr->len));
419 room_sanity_check(&qrbuf);
420 if (qrbuf.QRflags & QR_INUSE)
421 (*CallBack)(&qrbuf, in_data);
427 * delete_msglist() - delete room message pointers
429 void delete_msglist(struct ctdlroom *whichroom)
431 struct cdbdata *cdbml;
433 /* Make sure the msglist we're deleting actually exists, otherwise
434 * gdbm will complain when we try to delete an invalid record
436 cdbml = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
440 /* Go ahead and delete it */
441 cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
449 * sort message pointers
450 * (returns new msg count)
452 int sort_msglist(long listptrs[], int oldcount)
463 for (a = numitems - 2; a >= 0; --a) {
464 for (b = 0; b <= a; ++b) {
465 if (listptrs[b] > (listptrs[b + 1])) {
467 hold2 = listptrs[b + 1];
469 listptrs[b + 1] = hold1;
474 /* and yank any nulls */
475 while ((numitems > 0) && (listptrs[0] == 0L)) {
476 memcpy(&listptrs[0], &listptrs[1],
477 (sizeof(long) * (numitems - 1)));
486 * Determine whether a given room is non-editable.
488 int is_noneditable(struct ctdlroom *qrbuf)
491 /* Mail> rooms are non-editable */
492 if ( (qrbuf->QRflags & QR_MAILBOX)
493 && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
496 /* Everything else is editable */
503 * Back-back-end for all room listing commands
505 void list_roomname(struct ctdlroom *qrbuf, int ra, int view)
507 char truncated_roomname[ROOMNAMELEN];
509 /* For my own mailbox rooms, chop off the owner prefix */
510 if ( (qrbuf->QRflags & QR_MAILBOX)
511 && (atol(qrbuf->QRname) == CC->user.usernum) ) {
512 safestrncpy(truncated_roomname, qrbuf->QRname, sizeof truncated_roomname);
513 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
514 cprintf("%s", truncated_roomname);
516 /* For all other rooms, just display the name in its entirety */
518 cprintf("%s", qrbuf->QRname);
521 /* ...and now the other parameters */
522 cprintf("|%u|%d|%d|%d|%d|%d|\n",
524 (int) qrbuf->QRfloor,
525 (int) qrbuf->QRorder,
526 (int) qrbuf->QRflags2,
534 * cmd_lrms() - List all accessible rooms, known or forgotten
536 void cmd_lrms_backend(struct ctdlroom *qrbuf, void *data)
538 int FloorBeingSearched = (-1);
542 FloorBeingSearched = *(int *)data;
543 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
545 if ((( ra & (UA_KNOWN | UA_ZAPPED)))
546 && ((qrbuf->QRfloor == (FloorBeingSearched))
547 || ((FloorBeingSearched) < 0)))
548 list_roomname(qrbuf, ra, view);
551 void cmd_lrms(char *argbuf)
553 int FloorBeingSearched = (-1);
554 if (strlen(argbuf) > 0)
555 FloorBeingSearched = extract_int(argbuf, 0);
557 if (CtdlAccessCheck(ac_logged_in)) return;
559 if (getuser(&CC->user, CC->curr_user)) {
560 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
563 cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
565 ForEachRoom(cmd_lrms_backend, &FloorBeingSearched);
572 * cmd_lkra() - List all known rooms
574 void cmd_lkra_backend(struct ctdlroom *qrbuf, void *data)
576 int FloorBeingSearched = (-1);
580 FloorBeingSearched = *(int *)data;
581 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
583 if ((( ra & (UA_KNOWN)))
584 && ((qrbuf->QRfloor == (FloorBeingSearched))
585 || ((FloorBeingSearched) < 0)))
586 list_roomname(qrbuf, ra, view);
589 void cmd_lkra(char *argbuf)
591 int FloorBeingSearched = (-1);
592 if (strlen(argbuf) > 0)
593 FloorBeingSearched = extract_int(argbuf, 0);
595 if (CtdlAccessCheck(ac_logged_in)) return;
597 if (getuser(&CC->user, CC->curr_user)) {
598 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
601 cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
603 ForEachRoom(cmd_lkra_backend, &FloorBeingSearched);
609 void cmd_lprm_backend(struct ctdlroom *qrbuf, void *data)
611 int FloorBeingSearched = (-1);
615 FloorBeingSearched = *(int *)data;
616 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
618 if ( ((qrbuf->QRflags & QR_PRIVATE) == 0)
619 && ((qrbuf->QRflags & QR_MAILBOX) == 0)
620 && ((qrbuf->QRfloor == (FloorBeingSearched))
621 || ((FloorBeingSearched) < 0)))
622 list_roomname(qrbuf, ra, view);
625 void cmd_lprm(char *argbuf)
627 int FloorBeingSearched = (-1);
628 if (strlen(argbuf) > 0)
629 FloorBeingSearched = extract_int(argbuf, 0);
631 cprintf("%d Publiic rooms:\n", LISTING_FOLLOWS);
633 ForEachRoom(cmd_lprm_backend, &FloorBeingSearched);
640 * cmd_lkrn() - List all known rooms with new messages
642 void cmd_lkrn_backend(struct ctdlroom *qrbuf, void *data)
644 int FloorBeingSearched = (-1);
648 FloorBeingSearched = *(int *)data;
649 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
652 && (ra & UA_HASNEWMSGS)
653 && ((qrbuf->QRfloor == (FloorBeingSearched))
654 || ((FloorBeingSearched) < 0)))
655 list_roomname(qrbuf, ra, view);
658 void cmd_lkrn(char *argbuf)
660 int FloorBeingSearched = (-1);
661 if (strlen(argbuf) > 0)
662 FloorBeingSearched = extract_int(argbuf, 0);
664 if (CtdlAccessCheck(ac_logged_in)) return;
666 if (getuser(&CC->user, CC->curr_user)) {
667 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
670 cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
672 ForEachRoom(cmd_lkrn_backend, &FloorBeingSearched);
679 * cmd_lkro() - List all known rooms
681 void cmd_lkro_backend(struct ctdlroom *qrbuf, void *data)
683 int FloorBeingSearched = (-1);
687 FloorBeingSearched = *(int *)data;
688 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
691 && ((ra & UA_HASNEWMSGS) == 0)
692 && ((qrbuf->QRfloor == (FloorBeingSearched))
693 || ((FloorBeingSearched) < 0)))
694 list_roomname(qrbuf, ra, view);
697 void cmd_lkro(char *argbuf)
699 int FloorBeingSearched = (-1);
700 if (strlen(argbuf) > 0)
701 FloorBeingSearched = extract_int(argbuf, 0);
703 if (CtdlAccessCheck(ac_logged_in)) return;
705 if (getuser(&CC->user, CC->curr_user)) {
706 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
709 cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
711 ForEachRoom(cmd_lkro_backend, &FloorBeingSearched);
718 * cmd_lzrm() - List all forgotten rooms
720 void cmd_lzrm_backend(struct ctdlroom *qrbuf, void *data)
722 int FloorBeingSearched = (-1);
726 FloorBeingSearched = *(int *)data;
727 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
729 if ((ra & UA_GOTOALLOWED)
731 && ((qrbuf->QRfloor == (FloorBeingSearched))
732 || ((FloorBeingSearched) < 0)))
733 list_roomname(qrbuf, ra, view);
736 void cmd_lzrm(char *argbuf)
738 int FloorBeingSearched = (-1);
739 if (strlen(argbuf) > 0)
740 FloorBeingSearched = extract_int(argbuf, 0);
742 if (CtdlAccessCheck(ac_logged_in)) return;
744 if (getuser(&CC->user, CC->curr_user)) {
745 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
748 cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
750 ForEachRoom(cmd_lzrm_backend, &FloorBeingSearched);
756 * Make the specified room the current room for this session. No validation
757 * or access control is done here -- the caller should make sure that the
758 * specified room exists and is ok to access.
760 void usergoto(char *where, int display_result, int transiently,
761 int *retmsgs, int *retnew)
764 int new_messages = 0;
765 int old_messages = 0;
766 int total_messages = 0;
770 int newmailcount = 0;
772 char truncated_roomname[ROOMNAMELEN];
773 struct cdbdata *cdbfr;
774 long *msglist = NULL;
776 unsigned int original_v_flags;
779 char setstr[128], lostr[64], histr[64];
782 /* If the supplied room name is NULL, the caller wants us to know that
783 * it has already copied the room record into CC->room, so
784 * we can skip the extra database fetch.
787 safestrncpy(CC->room.QRname, where, sizeof CC->room.QRname);
788 getroom(&CC->room, where);
791 /* Take care of all the formalities. */
793 begin_critical_section(S_USERS);
794 CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
795 original_v_flags = vbuf.v_flags;
797 /* Know the room ... but not if it's the page log room, or if the
798 * caller specified that we're only entering this room transiently.
800 if ((strcasecmp(CC->room.QRname, config.c_logpages))
801 && (transiently == 0) ) {
802 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
803 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
806 /* Only rewrite the database record if we changed something */
807 if (vbuf.v_flags != original_v_flags) {
808 CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
810 end_critical_section(S_USERS);
812 /* Check for new mail */
813 newmailcount = NewMailCount();
815 /* set info to 1 if the user needs to read the room's info file */
816 if (CC->room.QRinfo > vbuf.v_lastseen) {
821 cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
823 msglist = (long *) cdbfr->ptr;
824 cdbfr->ptr = NULL; /* usergoto() now owns this memory */
825 num_msgs = cdbfr->len / sizeof(long);
830 for (a=0; a<num_msgs; ++a) {
831 if (msglist[a] > 0L) ++total_messages;
833 new_messages = num_msgs;
834 num_sets = num_tokens(vbuf.v_seen, ',');
835 for (s=0; s<num_sets; ++s) {
836 extract_token(setstr, vbuf.v_seen, s, ',', sizeof setstr);
838 extract_token(lostr, setstr, 0, ':', sizeof lostr);
839 if (num_tokens(setstr, ':') >= 2) {
840 extract_token(histr, setstr, 1, ':', sizeof histr);
841 if (!strcmp(histr, "*")) {
842 snprintf(histr, sizeof histr, "%ld", LONG_MAX);
846 strcpy(histr, lostr);
851 for (a=0; a<num_msgs; ++a) if (msglist[a] > 0L) {
852 if ((msglist[a] >= lo) && (msglist[a] <= hi)) {
858 new_messages = total_messages - old_messages;
860 if (msglist != NULL) free(msglist);
862 if (CC->room.QRflags & QR_MAILBOX)
867 if ((CC->room.QRroomaide == CC->user.usernum)
868 || (CC->user.axlevel >= 6))
873 safestrncpy(truncated_roomname, CC->room.QRname, sizeof truncated_roomname);
874 if ( (CC->room.QRflags & QR_MAILBOX)
875 && (atol(CC->room.QRname) == CC->user.usernum) ) {
876 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
879 if (retmsgs != NULL) *retmsgs = total_messages;
880 if (retnew != NULL) *retnew = new_messages;
881 lprintf(CTDL_DEBUG, "<%s> %d new of %d total messages\n",
883 new_messages, total_messages
886 CC->curr_view = (int)vbuf.v_view;
888 if (display_result) {
889 cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d|%d|%d|\n",
890 CIT_OK, CtdlCheckExpress(),
895 (int)CC->room.QRflags,
896 (long)CC->room.QRhighest,
897 (long)vbuf.v_lastseen,
901 (int)CC->room.QRfloor,
903 (int)CC->room.QRdefaultview
910 * Handle some of the macro named rooms
912 void convert_room_name_macros(char *towhere, size_t maxlen) {
913 if (!strcasecmp(towhere, "_BASEROOM_")) {
914 safestrncpy(towhere, config.c_baseroom, maxlen);
916 else if (!strcasecmp(towhere, "_MAIL_")) {
917 safestrncpy(towhere, MAILROOM, maxlen);
919 else if (!strcasecmp(towhere, "_TRASH_")) {
920 safestrncpy(towhere, USERTRASHROOM, maxlen);
922 else if (!strcasecmp(towhere, "_BITBUCKET_")) {
923 safestrncpy(towhere, config.c_twitroom, maxlen);
925 else if (!strcasecmp(towhere, "_CALENDAR_")) {
926 safestrncpy(towhere, USERCALENDARROOM, maxlen);
928 else if (!strcasecmp(towhere, "_TASKS_")) {
929 safestrncpy(towhere, USERTASKSROOM, maxlen);
931 else if (!strcasecmp(towhere, "_CONTACTS_")) {
932 safestrncpy(towhere, USERCONTACTSROOM, maxlen);
934 else if (!strcasecmp(towhere, "_NOTES_")) {
935 safestrncpy(towhere, USERNOTESROOM, maxlen);
941 * cmd_goto() - goto a new room
943 void cmd_goto(char *gargs)
945 struct ctdlroom QRscratch;
949 char augmented_roomname[ROOMNAMELEN];
950 char towhere[ROOMNAMELEN];
954 if (CtdlAccessCheck(ac_logged_in)) return;
956 extract_token(towhere, gargs, 0, '|', sizeof towhere);
957 extract_token(password, gargs, 1, '|', sizeof password);
958 transiently = extract_int(gargs, 2);
960 getuser(&CC->user, CC->curr_user);
963 * Handle some of the macro named rooms
965 convert_room_name_macros(towhere, sizeof towhere);
967 /* First try a regular match */
968 c = getroom(&QRscratch, towhere);
970 /* Then try a mailbox name match */
972 MailboxName(augmented_roomname, sizeof augmented_roomname,
974 c = getroom(&QRscratch, augmented_roomname);
976 safestrncpy(towhere, augmented_roomname, sizeof towhere);
979 /* And if the room was found... */
982 /* Let internal programs go directly to any room. */
983 if (CC->internal_pgm) {
984 memcpy(&CC->room, &QRscratch,
985 sizeof(struct ctdlroom));
986 usergoto(NULL, 1, transiently, NULL, NULL);
990 /* See if there is an existing user/room relationship */
991 CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
993 /* normal clients have to pass through security */
994 if (ra & UA_GOTOALLOWED) {
999 if ((QRscratch.QRflags & QR_MAILBOX) &&
1000 ((ra & UA_GOTOALLOWED))) {
1001 memcpy(&CC->room, &QRscratch,
1002 sizeof(struct ctdlroom));
1003 usergoto(NULL, 1, transiently, NULL, NULL);
1005 } else if ((QRscratch.QRflags & QR_PASSWORDED) &&
1006 ((ra & UA_KNOWN) == 0) &&
1007 (strcasecmp(QRscratch.QRpasswd, password)) &&
1008 (CC->user.axlevel < 6)
1010 cprintf("%d wrong or missing passwd\n",
1011 ERROR + PASSWORD_REQUIRED);
1013 } else if ((QRscratch.QRflags & QR_PRIVATE) &&
1014 ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
1015 ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
1016 ((ra & UA_KNOWN) == 0) &&
1017 (CC->user.axlevel < 6)
1019 lprintf(CTDL_DEBUG, "Failed to acquire private room\n");
1021 memcpy(&CC->room, &QRscratch,
1022 sizeof(struct ctdlroom));
1023 usergoto(NULL, 1, transiently, NULL, NULL);
1029 cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
1035 struct ctdluser temp;
1036 struct cdbdata *cdbus;
1039 getuser(&CC->user, CC->curr_user);
1042 * This command is only allowed by aides, room aides,
1043 * and room namespace owners
1046 || (atol(CC->room.QRname) == CC->user.usernum) ) {
1047 /* access granted */
1051 cprintf("%d Higher access or room ownership required.\n",
1052 ERROR + HIGHER_ACCESS_REQUIRED);
1056 cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
1057 cdb_rewind(CDB_USERS);
1058 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1059 memset(&temp, 0, sizeof temp);
1060 memcpy(&temp, cdbus->ptr, sizeof temp);
1063 CtdlRoomAccess(&CC->room, &temp, &ra, NULL);
1064 if ((CC->room.QRflags & QR_INUSE)
1067 cprintf("%s\n", temp.fullname);
1074 * RDIR command for room directory
1082 struct stat statbuf;
1083 char tempfilename[PATH_MAX];
1085 if (CtdlAccessCheck(ac_logged_in)) return;
1086 tmpnam(tempfilename);
1088 getroom(&CC->room, CC->room.QRname);
1089 getuser(&CC->user, CC->curr_user);
1091 if ((CC->room.QRflags & QR_DIRECTORY) == 0) {
1092 cprintf("%d not here.\n", ERROR + NOT_HERE);
1095 if (((CC->room.QRflags & QR_VISDIR) == 0)
1096 && (CC->user.axlevel < 6)
1097 && (CC->user.usernum != CC->room.QRroomaide)) {
1098 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
1102 #ifndef HAVE_DATA_DIR
1108 LISTING_FOLLOWS, config.c_fqdn, CC->room.QRdirname);
1110 snprintf(buf, sizeof buf, "ls "
1111 #ifndef HAVE_DATA_DIR
1116 "/files/%s >%s 2> /dev/null",
1117 CC->room.QRdirname, tempfilename);
1120 snprintf(buf, sizeof buf,
1121 #ifndef HAVE_DATA_DIR
1126 "/files/%s/filedir", 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,
1136 #ifndef HAVE_DATA_DIR
1142 CC->room.QRdirname, flnm);
1143 stat(buf, &statbuf);
1144 safestrncpy(comment, "", sizeof comment);
1146 while ((fgets(buf, sizeof buf, fd) != NULL)
1147 && (strlen(comment) == 0)) {
1148 buf[strlen(buf) - 1] = 0;
1149 if ((!strncasecmp(buf, flnm, strlen(flnm)))
1150 && (buf[strlen(flnm)] == ' '))
1151 safestrncpy(comment,
1152 &buf[strlen(flnm) + 1],
1155 cprintf("%s|%ld|%s\n", flnm, (long)statbuf.st_size, comment);
1160 unlink(tempfilename);
1166 * get room parameters (aide or room aide command)
1170 if (CtdlAccessCheck(ac_room_aide)) return;
1172 getroom(&CC->room, CC->room.QRname);
1173 cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
1177 ((CC->room.QRflags & QR_MAILBOX) ?
1178 &CC->room.QRname[11] : CC->room.QRname),
1180 ((CC->room.QRflags & QR_PASSWORDED) ?
1181 CC->room.QRpasswd : ""),
1183 ((CC->room.QRflags & QR_DIRECTORY) ?
1184 CC->room.QRdirname : ""),
1187 (int) CC->room.QRfloor,
1188 (int) CC->room.QRorder,
1190 CC->room.QRdefaultview,
1197 * Back end function to rename a room.
1198 * You can also specify which floor to move the room to, or specify -1 to
1199 * keep the room on the same floor it was on.
1201 * If you are renaming a mailbox room, you must supply the namespace prefix
1202 * in *at least* the old name!
1204 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
1206 struct ctdlroom qrbuf;
1207 struct ctdlroom qrtmp;
1212 char actual_old_name[ROOMNAMELEN];
1214 lprintf(CTDL_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
1215 old_name, new_name, new_floor);
1217 if (new_floor >= 0) {
1218 fl = cgetfloor(new_floor);
1219 if ((fl->f_flags & F_INUSE) == 0) {
1220 return(crr_invalid_floor);
1224 begin_critical_section(S_ROOMS);
1226 if ( (getroom(&qrtmp, new_name) == 0)
1227 && (strcasecmp(new_name, old_name)) ) {
1228 ret = crr_already_exists;
1231 else if (getroom(&qrbuf, old_name) != 0) {
1232 ret = crr_room_not_found;
1235 else if ( (CC->user.axlevel < 6)
1236 && (CC->user.usernum != qrbuf.QRroomaide)
1237 && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
1238 ret = crr_access_denied;
1241 else if (is_noneditable(&qrbuf)) {
1242 ret = crr_noneditable;
1247 safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
1248 if (qrbuf.QRflags & QR_MAILBOX) {
1249 owner = atol(qrbuf.QRname);
1251 if ( (owner > 0L) && (atol(new_name) == 0L) ) {
1252 snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
1253 "%010ld.%s", owner, new_name);
1256 safestrncpy(qrbuf.QRname, new_name,
1257 sizeof(qrbuf.QRname));
1260 /* Reject change of floor for baseroom/aideroom */
1261 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
1262 !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1266 /* Take care of floor stuff */
1267 old_floor = qrbuf.QRfloor;
1268 if (new_floor < 0) {
1269 new_floor = old_floor;
1271 qrbuf.QRfloor = new_floor;
1274 begin_critical_section(S_CONFIG);
1276 /* If baseroom/aideroom name changes, update config */
1277 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
1278 safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
1281 if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1282 safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
1286 end_critical_section(S_CONFIG);
1288 /* If the room name changed, then there are now two room
1289 * records, so we have to delete the old one.
1291 if (strcasecmp(new_name, old_name)) {
1292 b_deleteroom(actual_old_name);
1298 end_critical_section(S_ROOMS);
1300 /* Adjust the floor reference counts if necessary */
1301 if (new_floor != old_floor) {
1302 lgetfloor(&flbuf, old_floor);
1303 --flbuf.f_ref_count;
1304 lputfloor(&flbuf, old_floor);
1305 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
1306 lgetfloor(&flbuf, new_floor);
1307 ++flbuf.f_ref_count;
1308 lputfloor(&flbuf, new_floor);
1309 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
1312 /* ...and everybody say "YATTA!" */
1318 * set room parameters (aide or room aide command)
1320 void cmd_setr(char *args)
1326 char new_name[ROOMNAMELEN];
1328 if (CtdlAccessCheck(ac_logged_in)) return;
1330 if (num_parms(args) >= 6) {
1331 new_floor = extract_int(args, 5);
1333 new_floor = (-1); /* don't change the floor */
1336 /* When is a new name more than just a new name? When the old name
1337 * has a namespace prefix.
1339 if (CC->room.QRflags & QR_MAILBOX) {
1340 sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
1342 safestrncpy(new_name, "", sizeof new_name);
1344 extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
1346 r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
1348 if (r == crr_room_not_found) {
1349 cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
1350 } else if (r == crr_already_exists) {
1351 cprintf("%d '%s' already exists.\n",
1352 ERROR + ALREADY_EXISTS, new_name);
1353 } else if (r == crr_noneditable) {
1354 cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
1355 } else if (r == crr_invalid_floor) {
1356 cprintf("%d Target floor does not exist.\n",
1357 ERROR + INVALID_FLOOR_OPERATION);
1358 } else if (r == crr_access_denied) {
1359 cprintf("%d You do not have permission to edit '%s'\n",
1360 ERROR + HIGHER_ACCESS_REQUIRED,
1362 } else if (r != crr_ok) {
1363 cprintf("%d Error: CtdlRenameRoom() returned %d\n",
1364 ERROR + INTERNAL_ERROR, r);
1371 getroom(&CC->room, new_name);
1373 /* Now we have to do a bunch of other stuff */
1375 if (num_parms(args) >= 7) {
1376 new_order = extract_int(args, 6);
1379 if (new_order > 127)
1383 lgetroom(&CC->room, CC->room.QRname);
1385 /* Directory room */
1386 extract_token(buf, args, 2, '|', sizeof buf);
1388 safestrncpy(CC->room.QRdirname, buf,
1389 sizeof CC->room.QRdirname);
1392 if (num_parms(args) >= 8) {
1393 CC->room.QRdefaultview = extract_int(args, 7);
1396 /* Second set of flags */
1397 if (num_parms(args) >= 9) {
1398 CC->room.QRflags2 = extract_int(args, 8);
1402 CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
1403 /* Clean up a client boo-boo: if the client set the room to
1404 * guess-name or passworded, ensure that the private flag is
1407 if ((CC->room.QRflags & QR_GUESSNAME)
1408 || (CC->room.QRflags & QR_PASSWORDED))
1409 CC->room.QRflags |= QR_PRIVATE;
1411 /* Some changes can't apply to BASEROOM */
1412 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1414 CC->room.QRorder = 0;
1415 CC->room.QRpasswd[0] = '\0';
1416 CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
1417 QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
1418 CC->room.QRflags |= QR_PERMANENT;
1420 /* March order (doesn't apply to AIDEROOM) */
1421 if (num_parms(args) >= 7)
1422 CC->room.QRorder = (char) new_order;
1424 extract_token(buf, args, 1, '|', sizeof buf);
1426 safestrncpy(CC->room.QRpasswd, buf,
1427 sizeof CC->room.QRpasswd);
1428 /* Kick everyone out if the client requested it
1429 * (by changing the room's generation number)
1431 if (extract_int(args, 4)) {
1432 time(&CC->room.QRgen);
1435 /* Some changes can't apply to AIDEROOM */
1436 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1438 CC->room.QRorder = 0;
1439 CC->room.QRflags &= ~QR_MAILBOX;
1440 CC->room.QRflags |= QR_PERMANENT;
1443 /* Write the room record back to disk */
1444 lputroom(&CC->room);
1446 /* Create a room directory if necessary */
1447 if (CC->room.QRflags & QR_DIRECTORY) {
1448 snprintf(buf, sizeof buf,
1449 #ifndef HAVE_DATA_DIR
1454 "/files/%s", CC->room.QRdirname);
1457 snprintf(buf, sizeof buf, "The room \"%s\" has been edited by %s.\n",
1458 CC->room.QRname, CC->curr_user);
1460 cprintf("%d Ok\n", CIT_OK);
1466 * get the name of the room aide for this room
1470 struct ctdluser usbuf;
1472 if (CtdlAccessCheck(ac_logged_in)) return;
1474 if (getuserbynumber(&usbuf, CC->room.QRroomaide) == 0) {
1475 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1477 cprintf("%d \n", CIT_OK);
1483 * set the room aide for this room
1485 void cmd_seta(char *new_ra)
1487 struct ctdluser usbuf;
1492 if (CtdlAccessCheck(ac_room_aide)) return;
1494 if (getuser(&usbuf, new_ra) != 0) {
1497 newu = usbuf.usernum;
1500 lgetroom(&CC->room, CC->room.QRname);
1502 if (CC->room.QRroomaide != newu) {
1505 CC->room.QRroomaide = newu;
1506 lputroom(&CC->room);
1509 * We have to post the change notice _after_ writing changes to
1510 * the room table, otherwise it would deadlock!
1512 if (post_notice == 1) {
1513 if (strlen(usbuf.fullname) > 0)
1514 snprintf(buf, sizeof buf,
1515 "%s is now the room aide for \"%s\".\n",
1516 usbuf.fullname, CC->room.QRname);
1518 snprintf(buf, sizeof buf,
1519 "There is now no room aide for \"%s\".\n",
1523 cprintf("%d Ok\n", CIT_OK);
1527 * Generate an associated file name for a room
1529 void assoc_file_name(char *buf, size_t n,
1530 struct ctdlroom *qrbuf, const char *prefix)
1532 snprintf(buf, n, "./%s/%ld", prefix, qrbuf->QRnumber);
1536 * retrieve info file for this room
1544 assoc_file_name(filename, sizeof filename, &CC->room, "info");
1545 info_fp = fopen(filename, "r");
1547 if (info_fp == NULL) {
1548 cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
1551 cprintf("%d Info:\n", LISTING_FOLLOWS);
1552 while (fgets(buf, sizeof buf, info_fp) != NULL) {
1553 if (strlen(buf) > 0)
1554 buf[strlen(buf) - 1] = 0;
1555 cprintf("%s\n", buf);
1562 * Asynchronously schedule a room for deletion. The room will appear
1563 * deleted to the user(s), but it won't actually get purged from the
1564 * database until THE DREADED AUTO-PURGER makes its next run.
1566 void schedule_room_for_deletion(struct ctdlroom *qrbuf)
1568 char old_name[ROOMNAMELEN];
1571 lprintf(CTDL_NOTICE, "Scheduling room <%s> for deletion\n",
1574 safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
1576 getroom(qrbuf, qrbuf->QRname);
1578 /* Turn the room into a private mailbox owned by a user who doesn't
1579 * exist. This will immediately make the room invisible to everyone,
1580 * and qualify the room for purging.
1582 snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
1587 qrbuf->QRflags |= QR_MAILBOX;
1588 time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
1592 b_deleteroom(old_name);
1598 * Back end processing to delete a room and everything associated with it
1599 * (This one is synchronous and should only get called by THE DREADED
1600 * AUTO-PURGER in serv_expire.c. All user-facing code should call
1601 * the asynchronous schedule_room_for_deletion() instead.)
1603 void delete_room(struct ctdlroom *qrbuf)
1608 lprintf(CTDL_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
1610 /* Delete the info file */
1611 assoc_file_name(filename, sizeof filename, qrbuf, "info");
1614 /* Delete the image file */
1615 assoc_file_name(filename, sizeof filename, qrbuf, "images");
1618 /* Delete the room's network config file */
1619 assoc_file_name(filename, sizeof filename, qrbuf, "netconfigs");
1622 /* Delete the messages in the room
1623 * (Careful: this opens an S_ROOMS critical section!)
1625 CtdlDeleteMessages(qrbuf->QRname, 0L, "", 0);
1627 /* Flag the room record as not in use */
1628 lgetroom(qrbuf, qrbuf->QRname);
1632 /* then decrement the reference count for the floor */
1633 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1634 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1635 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1637 /* Delete the room record from the database! */
1638 b_deleteroom(qrbuf->QRname);
1644 * Check access control for deleting a room
1646 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
1648 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1652 if (is_noneditable(qr)) {
1657 * For mailboxes, check stuff
1659 if (qr->QRflags & QR_MAILBOX) {
1661 if (strlen(qr->QRname) < 12) return(0); /* bad name */
1663 if (atol(qr->QRname) != CC->user.usernum) {
1664 return(0); /* not my room */
1667 /* Can't delete your Mail> room */
1668 if (!strcasecmp(&qr->QRname[12], MAILROOM)) return(0);
1670 /* Otherwise it's ok */
1675 * For normal rooms, just check for aide or room aide status.
1677 return(is_room_aide());
1681 * aide command: kill the current room
1683 void cmd_kill(char *argbuf)
1685 char deleted_room_name[ROOMNAMELEN];
1689 kill_ok = extract_int(argbuf, 0);
1691 if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
1692 cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
1696 if (CC->room.QRflags & QR_MAILBOX) {
1697 safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
1700 safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
1703 /* Do the dirty work */
1704 schedule_room_for_deletion(&CC->room);
1706 /* Return to the Lobby */
1707 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1709 /* tell the world what we did */
1710 snprintf(msg, sizeof msg, "The room \"%s\" has been deleted by %s.\n",
1711 deleted_room_name, CC->curr_user);
1713 cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
1715 cprintf("%d ok to delete.\n", CIT_OK);
1721 * Internal code to create a new room (returns room flags)
1723 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only,
1724 * 4=mailbox, 5=mailbox, but caller supplies namespace
1726 unsigned create_room(char *new_room_name,
1728 char *new_room_pass,
1735 struct ctdlroom qrbuf;
1739 lprintf(CTDL_DEBUG, "create_room(name=%s, type=%d, view=%d)\n",
1740 new_room_name, new_room_type, new_room_view);
1742 if (getroom(&qrbuf, new_room_name) == 0) {
1743 lprintf(CTDL_DEBUG, "%s already exists.\n", new_room_name);
1747 memset(&qrbuf, 0, sizeof(struct ctdlroom));
1748 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1749 qrbuf.QRflags = QR_INUSE;
1750 if (new_room_type > 0)
1751 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1752 if (new_room_type == 1)
1753 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1754 if (new_room_type == 2)
1755 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1756 if ( (new_room_type == 4) || (new_room_type == 5) )
1757 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1759 /* If the user is requesting a personal room, set up the room
1760 * name accordingly (prepend the user number)
1762 if (new_room_type == 4) {
1763 MailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
1766 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1769 /* If the room is private, and the system administrator has elected
1770 * to automatically grant room aide privileges, do so now; otherwise,
1771 * set the room aide to undefined.
1773 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1774 qrbuf.QRroomaide = CC->user.usernum;
1776 qrbuf.QRroomaide = (-1L);
1780 * If the caller is only interested in testing whether this will work,
1781 * return now without creating the room.
1783 if (!really_create) return (qrbuf.QRflags);
1785 qrbuf.QRnumber = get_new_room_number();
1786 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1787 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1788 qrbuf.QRfloor = new_room_floor;
1789 qrbuf.QRdefaultview = new_room_view;
1791 /* save what we just did... */
1794 /* bump the reference count on whatever floor the room is on */
1795 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1796 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1797 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1799 /* Grant the creator access to the room unless the avoid_access
1800 * parameter was specified.
1802 if (avoid_access == 0) {
1803 lgetuser(&CC->user, CC->curr_user);
1804 CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
1805 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1806 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1807 CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
1808 lputuser(&CC->user);
1811 /* resume our happy day */
1812 return (qrbuf.QRflags);
1819 void cmd_cre8(char *args)
1822 char new_room_name[ROOMNAMELEN];
1824 char new_room_pass[32];
1827 char *notification_message = NULL;
1830 int avoid_access = 0;
1832 cre8_ok = extract_int(args, 0);
1833 extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
1834 new_room_name[ROOMNAMELEN - 1] = 0;
1835 new_room_type = extract_int(args, 2);
1836 extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
1837 avoid_access = extract_int(args, 5);
1838 new_room_view = extract_int(args, 6);
1839 new_room_pass[9] = 0;
1842 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1843 cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
1847 if (!strcasecmp(new_room_name, MAILROOM)) {
1848 cprintf("%d '%s' already exists.\n",
1849 ERROR + ALREADY_EXISTS, new_room_name);
1853 if (num_parms(args) >= 5) {
1854 fl = cgetfloor(extract_int(args, 4));
1856 cprintf("%d Invalid floor number.\n",
1857 ERROR + INVALID_FLOOR_OPERATION);
1860 else if ((fl->f_flags & F_INUSE) == 0) {
1861 cprintf("%d Invalid floor number.\n",
1862 ERROR + INVALID_FLOOR_OPERATION);
1865 new_room_floor = extract_int(args, 4);
1869 if (CtdlAccessCheck(ac_logged_in)) return;
1871 if (CC->user.axlevel < config.c_createax) {
1872 cprintf("%d You need higher access to create rooms.\n",
1873 ERROR + HIGHER_ACCESS_REQUIRED);
1877 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1878 cprintf("%d Ok to create rooms.\n", CIT_OK);
1882 if ((new_room_type < 0) || (new_room_type > 5)) {
1883 cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
1887 if (new_room_type == 5) {
1888 if (CC->user.axlevel < 6) {
1889 cprintf("%d Higher access required\n",
1890 ERROR + HIGHER_ACCESS_REQUIRED);
1895 /* Check to make sure the requested room name doesn't already exist */
1896 newflags = create_room(new_room_name,
1897 new_room_type, new_room_pass, new_room_floor,
1898 0, avoid_access, new_room_view);
1899 if (newflags == 0) {
1900 cprintf("%d '%s' already exists.\n",
1901 ERROR + ALREADY_EXISTS, new_room_name);
1906 cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
1910 /* If we reach this point, the room needs to be created. */
1912 newflags = create_room(new_room_name,
1913 new_room_type, new_room_pass, new_room_floor, 1, 0,
1916 /* post a message in Aide> describing the new room */
1917 notification_message = malloc(1024);
1918 snprintf(notification_message, 1024,
1919 "A new room called \"%s\" has been created by %s%s%s%s%s%s\n",
1922 ((newflags & QR_MAILBOX) ? " [personal]" : ""),
1923 ((newflags & QR_PRIVATE) ? " [private]" : ""),
1924 ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
1925 ((newflags & QR_PASSWORDED) ? " Password: " : ""),
1926 ((newflags & QR_PASSWORDED) ? new_room_pass : "")
1928 aide_message(notification_message);
1929 free(notification_message);
1931 cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
1936 void cmd_einf(char *ok)
1937 { /* enter info file for current room */
1939 char infofilename[SIZ];
1944 if (CtdlAccessCheck(ac_room_aide)) return;
1946 if (atoi(ok) == 0) {
1947 cprintf("%d Ok.\n", CIT_OK);
1950 assoc_file_name(infofilename, sizeof infofilename, &CC->room, "info");
1951 lprintf(CTDL_DEBUG, "opening\n");
1952 fp = fopen(infofilename, "w");
1953 lprintf(CTDL_DEBUG, "checking\n");
1955 cprintf("%d Cannot open %s: %s\n",
1956 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1959 cprintf("%d Send info...\n", SEND_LISTING);
1962 client_getln(buf, sizeof buf);
1963 if (strcmp(buf, "000"))
1964 fprintf(fp, "%s\n", buf);
1965 } while (strcmp(buf, "000"));
1968 /* now update the room index so people will see our new info */
1969 lgetroom(&CC->room, CC->room.QRname); /* lock so no one steps on us */
1970 CC->room.QRinfo = CC->room.QRhighest + 1L;
1971 lputroom(&CC->room);
1976 * cmd_lflr() - List all known floors
1983 if (CtdlAccessCheck(ac_logged_in)) return;
1985 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1987 for (a = 0; a < MAXFLOORS; ++a) {
1988 getfloor(&flbuf, a);
1989 if (flbuf.f_flags & F_INUSE) {
1990 cprintf("%d|%s|%d\n",
2002 * create a new floor
2004 void cmd_cflr(char *argbuf)
2006 char new_floor_name[256];
2009 int free_slot = (-1);
2012 extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
2013 cflr_ok = extract_int(argbuf, 1);
2015 if (CtdlAccessCheck(ac_aide)) return;
2017 if (strlen(new_floor_name) == 0) {
2018 cprintf("%d Blank floor name not allowed.\n",
2019 ERROR + ILLEGAL_VALUE);
2023 for (a = 0; a < MAXFLOORS; ++a) {
2024 getfloor(&flbuf, a);
2026 /* note any free slots while we're scanning... */
2027 if (((flbuf.f_flags & F_INUSE) == 0)
2031 /* check to see if it already exists */
2032 if ((!strcasecmp(flbuf.f_name, new_floor_name))
2033 && (flbuf.f_flags & F_INUSE)) {
2034 cprintf("%d Floor '%s' already exists.\n",
2035 ERROR + ALREADY_EXISTS,
2041 if (free_slot < 0) {
2042 cprintf("%d There is no space available for a new floor.\n",
2043 ERROR + INVALID_FLOOR_OPERATION);
2047 cprintf("%d ok to create...\n", CIT_OK);
2050 lgetfloor(&flbuf, free_slot);
2051 flbuf.f_flags = F_INUSE;
2052 flbuf.f_ref_count = 0;
2053 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
2054 lputfloor(&flbuf, free_slot);
2055 cprintf("%d %d\n", CIT_OK, free_slot);
2063 void cmd_kflr(char *argbuf)
2066 int floor_to_delete;
2070 floor_to_delete = extract_int(argbuf, 0);
2071 kflr_ok = extract_int(argbuf, 1);
2073 if (CtdlAccessCheck(ac_aide)) return;
2075 lgetfloor(&flbuf, floor_to_delete);
2078 if ((flbuf.f_flags & F_INUSE) == 0) {
2079 cprintf("%d Floor %d not in use.\n",
2080 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
2083 if (flbuf.f_ref_count != 0) {
2084 cprintf("%d Cannot delete; floor contains %d rooms.\n",
2085 ERROR + INVALID_FLOOR_OPERATION,
2090 cprintf("%d Ok\n", CIT_OK);
2092 cprintf("%d Ok to delete...\n", CIT_OK);
2099 if ((delete_ok == 1) && (kflr_ok == 1))
2101 lputfloor(&flbuf, floor_to_delete);
2107 void cmd_eflr(char *argbuf)
2113 np = num_parms(argbuf);
2115 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
2119 if (CtdlAccessCheck(ac_aide)) return;
2121 floor_num = extract_int(argbuf, 0);
2122 lgetfloor(&flbuf, floor_num);
2123 if ((flbuf.f_flags & F_INUSE) == 0) {
2124 lputfloor(&flbuf, floor_num);
2125 cprintf("%d Floor %d is not in use.\n",
2126 ERROR + INVALID_FLOOR_OPERATION, floor_num);
2130 extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
2131 lputfloor(&flbuf, floor_num);
2133 cprintf("%d Ok\n", CIT_OK);