19 #include "sysdep_decls.h"
23 #include "serv_chat.h"
24 #include "citserver.h"
29 * Generic routine for determining user access to rooms
31 int CtdlRoomAccess(struct quickroom *roombuf, struct usersupp *userbuf)
36 /* for internal programs, always do everything */
37 if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
38 return (UA_KNOWN | UA_GOTOALLOWED);
40 /* For mailbox rooms, only allow access to the owner */
41 if (roombuf->QRflags & QR_MAILBOX) {
42 if (userbuf->usernum != atol(roombuf->QRname)) {
46 /* Locate any applicable user/room relationships */
47 CtdlGetRelationship(&vbuf, userbuf, roombuf);
49 /* Force the properties of the Aide room */
50 if (!strcasecmp(roombuf->QRname, AIDEROOM)) {
51 if (userbuf->axlevel >= 6) {
52 retval = UA_KNOWN | UA_GOTOALLOWED;
58 /* For mailboxes, we skip all the access stuff (and we've
59 * already checked by this point that the mailbox belongs
62 if (roombuf->QRflags & QR_MAILBOX) {
63 retval = UA_KNOWN | UA_GOTOALLOWED;
66 /* If this is a public room, it's accessible... */
67 if ((roombuf->QRflags & QR_PRIVATE) == 0) {
68 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
70 /* If this is a preferred users only room, check access level */
71 if (roombuf->QRflags & QR_PREFONLY) {
72 if (userbuf->axlevel < 5) {
73 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
76 /* For private rooms, check the generation number matchups */
77 if (roombuf->QRflags & QR_PRIVATE) {
79 /* An explicit match means the user belongs in this room */
80 if (vbuf.v_flags & V_ACCESS) {
81 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
83 /* Otherwise, check if this is a guess-name or passworded
84 * room. If it is, a goto may at least be attempted
86 else if ((roombuf->QRflags & QR_PRIVATE)
87 || (roombuf->QRflags & QR_PASSWORDED)) {
88 retval = retval & ~UA_KNOWN;
89 retval = retval | UA_GOTOALLOWED;
92 /* Check to see if the user has forgotten this room */
93 if (vbuf.v_flags & V_FORGET) {
94 retval = retval & ~UA_KNOWN;
95 retval = retval | UA_ZAPPED;
97 /* If user is explicitly locked out of this room, deny everything */
98 if (vbuf.v_flags & V_LOCKOUT) {
99 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
101 /* Aides get access to everything */
102 if (userbuf->axlevel >= 6) {
103 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
104 retval = retval & ~UA_ZAPPED;
106 NEWMSG: /* By the way, we also check for the presence of new messages */
107 if ((roombuf->QRhighest) > (vbuf.v_lastseen)) {
108 retval = retval | UA_HASNEWMSGS;
114 * Self-checking stuff for a room record read into memory
116 void room_sanity_check(struct quickroom *qrbuf)
118 /* Mailbox rooms are always on the lowest floor */
119 if (qrbuf->QRflags & QR_MAILBOX) {
122 /* Listing order of 0 is illegal except for base rooms */
123 if (qrbuf->QRorder == 0)
124 if (!is_noneditable(qrbuf))
130 * getroom() - retrieve room data from disk
132 int getroom(struct quickroom *qrbuf, char *room_name)
134 struct cdbdata *cdbqr;
135 char lowercase_name[ROOMNAMELEN];
136 char personal_lowercase_name[ROOMNAMELEN];
139 for (a = 0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
140 lowercase_name[a] = tolower(room_name[a]);
142 lowercase_name[a] = 0;
144 memset(qrbuf, 0, sizeof(struct quickroom));
146 /* First, try the public namespace */
147 cdbqr = cdb_fetch(CDB_QUICKROOM,
148 lowercase_name, strlen(lowercase_name));
150 /* If that didn't work, try the user's personal namespace */
152 sprintf(personal_lowercase_name, "%010ld.%s",
153 CC->usersupp.usernum, lowercase_name);
154 cdbqr = cdb_fetch(CDB_QUICKROOM,
155 personal_lowercase_name,
156 strlen(personal_lowercase_name));
159 memcpy(qrbuf, cdbqr->ptr,
160 ((cdbqr->len > sizeof(struct quickroom)) ?
161 sizeof(struct quickroom) : cdbqr->len));
164 room_sanity_check(qrbuf);
173 * lgetroom() - same as getroom() but locks the record (if supported)
175 int lgetroom(struct quickroom *qrbuf, char *room_name)
177 begin_critical_section(S_QUICKROOM);
178 return (getroom(qrbuf, room_name));
183 * b_putroom() - back end to putroom() and b_deleteroom()
184 * (if the supplied buffer is NULL, delete the room record)
186 void b_putroom(struct quickroom *qrbuf, char *room_name)
188 char lowercase_name[ROOMNAMELEN];
191 for (a = 0; a <= strlen(room_name); ++a) {
192 lowercase_name[a] = tolower(room_name[a]);
196 cdb_delete(CDB_QUICKROOM,
197 lowercase_name, strlen(lowercase_name));
199 time(&qrbuf->QRmtime);
200 cdb_store(CDB_QUICKROOM,
201 lowercase_name, strlen(lowercase_name),
202 qrbuf, sizeof(struct quickroom));
208 * putroom() - store room data to disk
210 void putroom(struct quickroom *qrbuf) {
211 b_putroom(qrbuf, qrbuf->QRname);
216 * b_deleteroom() - delete a room record from disk
218 void b_deleteroom(char *room_name) {
219 b_putroom(NULL, room_name);
225 * lputroom() - same as putroom() but unlocks the record (if supported)
227 void lputroom(struct quickroom *qrbuf)
231 end_critical_section(S_QUICKROOM);
235 /****************************************************************************/
238 * getfloor() - retrieve floor data from disk
240 void getfloor(struct floor *flbuf, int floor_num)
242 struct cdbdata *cdbfl;
244 memset(flbuf, 0, sizeof(struct floor));
245 cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
247 memcpy(flbuf, cdbfl->ptr,
248 ((cdbfl->len > sizeof(struct floor)) ?
249 sizeof(struct floor) : cdbfl->len));
252 if (floor_num == 0) {
253 strcpy(flbuf->f_name, "Main Floor");
254 flbuf->f_flags = F_INUSE;
255 flbuf->f_ref_count = 3;
262 * lgetfloor() - same as getfloor() but locks the record (if supported)
264 void lgetfloor(struct floor *flbuf, int floor_num)
267 begin_critical_section(S_FLOORTAB);
268 getfloor(flbuf, floor_num);
273 * putfloor() - store floor data on disk
275 void putfloor(struct floor *flbuf, int floor_num)
277 cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
278 flbuf, sizeof(struct floor));
283 * lputfloor() - same as putfloor() but unlocks the record (if supported)
285 void lputfloor(struct floor *flbuf, int floor_num)
288 putfloor(flbuf, floor_num);
289 end_critical_section(S_FLOORTAB);
295 * Traverse the room file...
297 void ForEachRoom(void (*CallBack) (struct quickroom * EachRoom))
299 struct quickroom qrbuf;
300 struct cdbdata *cdbqr;
302 cdb_rewind(CDB_QUICKROOM);
304 while (cdbqr = cdb_next_item(CDB_QUICKROOM), cdbqr != NULL) {
305 memset(&qrbuf, 0, sizeof(struct quickroom));
306 memcpy(&qrbuf, cdbqr->ptr,
307 ((cdbqr->len > sizeof(struct quickroom)) ?
308 sizeof(struct quickroom) : cdbqr->len));
310 room_sanity_check(&qrbuf);
311 if (qrbuf.QRflags & QR_INUSE)
312 (*CallBack) (&qrbuf);
318 * delete_msglist() - delete room message pointers
319 * FIX - this really should check first to make sure there's actually a
320 * msglist to delete. As things stand now, calling this function on
321 * a room which has never been posted in will result in a message
322 * like "gdbm: illegal data" (no big deal, but could use fixing).
324 void delete_msglist(struct quickroom *whichroom)
327 cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
334 * sort message pointers
335 * (returns new msg count)
337 int sort_msglist(long listptrs[], int oldcount)
348 for (a = numitems - 2; a >= 0; --a) {
349 for (b = 0; b <= a; ++b) {
350 if (listptrs[b] > (listptrs[b + 1])) {
352 hold2 = listptrs[b + 1];
354 listptrs[b + 1] = hold1;
359 /* and yank any nulls */
360 while ((numitems > 0) && (listptrs[0] == 0L)) {
361 memcpy(&listptrs[0], &listptrs[1],
362 (sizeof(long) * (numitems - 1)));
371 * Determine whether a given room is non-editable.
373 int is_noneditable(struct quickroom *qrbuf)
376 /* Lobby> and Aide> are non-editable */
377 if (!strcasecmp(qrbuf->QRname, BASEROOM))
379 else if (!strcasecmp(qrbuf->QRname, AIDEROOM))
382 /* Mail> rooms are also non-editable */
383 else if ( (qrbuf->QRflags & QR_MAILBOX)
384 && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
387 /* Everything else is editable */
395 * Back-back-end for all room listing commands
397 void list_roomname(struct quickroom *qrbuf)
399 char truncated_roomname[ROOMNAMELEN];
401 /* For mailbox rooms, chop off the owner prefix */
402 if (qrbuf->QRflags & QR_MAILBOX) {
403 strcpy(truncated_roomname, qrbuf->QRname);
404 strcpy(truncated_roomname, &truncated_roomname[11]);
405 cprintf("%s", truncated_roomname);
407 /* For all other rooms, just display the name in its entirety */
409 cprintf("%s", qrbuf->QRname);
412 /* ...and now the other parameters */
413 cprintf("|%u|%d|%d\n",
415 (int) qrbuf->QRfloor,
416 (int) qrbuf->QRorder);
421 * cmd_lrms() - List all accessible rooms, known or forgotten
423 void cmd_lrms_backend(struct quickroom *qrbuf)
425 if (((CtdlRoomAccess(qrbuf, &CC->usersupp)
426 & (UA_KNOWN | UA_ZAPPED)))
427 && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
428 || ((CC->FloorBeingSearched) < 0)))
429 list_roomname(qrbuf);
432 void cmd_lrms(char *argbuf)
434 CC->FloorBeingSearched = (-1);
435 if (strlen(argbuf) > 0)
436 CC->FloorBeingSearched = extract_int(argbuf, 0);
438 if (!(CC->logged_in)) {
439 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
442 if (getuser(&CC->usersupp, CC->curr_user)) {
443 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
446 cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
448 ForEachRoom(cmd_lrms_backend);
455 * cmd_lkra() - List all known rooms
457 void cmd_lkra_backend(struct quickroom *qrbuf)
459 if (((CtdlRoomAccess(qrbuf, &CC->usersupp)
461 && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
462 || ((CC->FloorBeingSearched) < 0)))
463 list_roomname(qrbuf);
466 void cmd_lkra(char *argbuf)
468 CC->FloorBeingSearched = (-1);
469 if (strlen(argbuf) > 0)
470 CC->FloorBeingSearched = extract_int(argbuf, 0);
472 if (!(CC->logged_in)) {
473 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
476 if (getuser(&CC->usersupp, CC->curr_user)) {
477 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
480 cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
482 ForEachRoom(cmd_lkra_backend);
489 * cmd_lkrn() - List all known rooms with new messages
491 void cmd_lkrn_backend(struct quickroom *qrbuf)
495 ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
497 && (ra & UA_HASNEWMSGS)
498 && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
499 || ((CC->FloorBeingSearched) < 0)))
500 list_roomname(qrbuf);
503 void cmd_lkrn(char *argbuf)
505 CC->FloorBeingSearched = (-1);
506 if (strlen(argbuf) > 0)
507 CC->FloorBeingSearched = extract_int(argbuf, 0);
509 if (!(CC->logged_in)) {
510 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
513 if (getuser(&CC->usersupp, CC->curr_user)) {
514 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
517 cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
519 ForEachRoom(cmd_lkrn_backend);
526 * cmd_lkro() - List all known rooms
528 void cmd_lkro_backend(struct quickroom *qrbuf)
532 ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
534 && ((ra & UA_HASNEWMSGS) == 0)
535 && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
536 || ((CC->FloorBeingSearched) < 0)))
537 list_roomname(qrbuf);
540 void cmd_lkro(char *argbuf)
542 CC->FloorBeingSearched = (-1);
543 if (strlen(argbuf) > 0)
544 CC->FloorBeingSearched = extract_int(argbuf, 0);
546 if (!(CC->logged_in)) {
547 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
550 if (getuser(&CC->usersupp, CC->curr_user)) {
551 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
554 cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
556 ForEachRoom(cmd_lkro_backend);
563 * cmd_lzrm() - List all forgotten rooms
565 void cmd_lzrm_backend(struct quickroom *qrbuf)
569 ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
570 if ((ra & UA_GOTOALLOWED)
572 && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
573 || ((CC->FloorBeingSearched) < 0)))
574 list_roomname(qrbuf);
577 void cmd_lzrm(char *argbuf)
579 CC->FloorBeingSearched = (-1);
580 if (strlen(argbuf) > 0)
581 CC->FloorBeingSearched = extract_int(argbuf, 0);
583 if (!(CC->logged_in)) {
584 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
587 if (getuser(&CC->usersupp, CC->curr_user)) {
588 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
591 cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
593 ForEachRoom(cmd_lzrm_backend);
599 void usergoto(char *where, int display_result)
602 int new_messages = 0;
603 int total_messages = 0;
607 int newmailcount = 0;
609 char truncated_roomname[ROOMNAMELEN];
610 struct cdbdata *cdbfr;
611 long *msglist = NULL;
614 strcpy(CC->quickroom.QRname, where);
615 getroom(&CC->quickroom, where);
617 lgetuser(&CC->usersupp, CC->curr_user);
618 CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
620 /* Know the room ... but not if it's the page log room */
621 if (strcasecmp(where, config.c_logpages)) {
622 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
623 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
625 CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
626 lputuser(&CC->usersupp);
628 /* check for new mail */
629 newmailcount = NewMailCount();
631 /* set info to 1 if the user needs to read the room's info file */
632 if (CC->quickroom.QRinfo > vbuf.v_lastseen)
636 cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->quickroom.QRnumber, sizeof(long));
638 msglist = mallok(cdbfr->len);
639 memcpy(msglist, cdbfr->ptr, cdbfr->len);
640 num_msgs = cdbfr->len / sizeof(long);
644 if (num_msgs > 0) for (a = 0; a < num_msgs; ++a) {
645 if (msglist[a] > 0L) {
647 if (msglist[a] > vbuf.v_lastseen) {
653 if (msglist != NULL) phree(msglist);
655 if (CC->quickroom.QRflags & QR_MAILBOX)
660 if ((CC->quickroom.QRroomaide == CC->usersupp.usernum)
661 || (CC->usersupp.axlevel >= 6))
666 strcpy(truncated_roomname, CC->quickroom.QRname);
667 if (CC->quickroom.QRflags & QR_MAILBOX) {
668 strcpy(truncated_roomname, &truncated_roomname[11]);
672 cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d\n",
675 new_messages, total_messages,
676 info, CC->quickroom.QRflags,
677 CC->quickroom.QRhighest,
679 rmailflag, raideflag, newmailcount,
680 CC->quickroom.QRfloor);
686 * cmd_goto() - goto a new room
688 void cmd_goto(char *gargs)
690 struct quickroom QRscratch;
694 char augmented_roomname[256];
698 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
699 cprintf("%d not logged in\n", ERROR + NOT_LOGGED_IN);
703 extract(towhere, gargs, 0);
704 extract(password, gargs, 1);
706 getuser(&CC->usersupp, CC->curr_user);
708 if (!strcasecmp(towhere, "_BASEROOM_"))
709 strcpy(towhere, BASEROOM);
711 if (!strcasecmp(towhere, "_MAIL_"))
712 strcpy(towhere, MAILROOM);
714 if (!strcasecmp(towhere, "_BITBUCKET_"))
715 strcpy(towhere, config.c_twitroom);
718 /* First try a regular match */
719 c = getroom(&QRscratch, towhere);
721 /* Then try a mailbox name match */
723 MailboxName(augmented_roomname, &CC->usersupp, towhere);
724 c = getroom(&QRscratch, augmented_roomname);
726 strcpy(towhere, augmented_roomname);
729 /* And if the room was found... */
732 /* let internal programs go directly to any room */
733 if (CC->internal_pgm) {
734 usergoto(towhere, 1);
738 /* See if there is an existing user/room relationship */
739 ra = CtdlRoomAccess(&QRscratch, &CC->usersupp);
741 /* normal clients have to pass through security */
742 if (ra & UA_GOTOALLOWED)
746 if ((QRscratch.QRflags & QR_PASSWORDED) &&
747 ((ra & UA_KNOWN) == 0) &&
748 (strcasecmp(QRscratch.QRpasswd, password))
750 cprintf("%d wrong or missing passwd\n",
751 ERROR + PASSWORD_REQUIRED);
753 } else if ((QRscratch.QRflags & QR_PRIVATE) &&
754 ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
755 ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
756 ((ra & UA_KNOWN) == 0)) {
759 usergoto(towhere, 1);
765 NOPE: cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
771 struct usersupp temp;
772 struct cdbdata *cdbus;
774 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
775 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
778 getuser(&CC->usersupp, CC->curr_user);
780 if ((!is_room_aide()) && (!(CC->internal_pgm))) {
781 cprintf("%d Higher access required.\n",
782 ERROR + HIGHER_ACCESS_REQUIRED);
785 cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
786 cdb_rewind(CDB_USERSUPP);
787 while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
788 memset(&temp, 0, sizeof temp);
789 memcpy(&temp, cdbus->ptr, sizeof temp);
792 if ((CC->quickroom.QRflags & QR_INUSE)
793 && (CtdlRoomAccess(&CC->quickroom, &temp) & UA_KNOWN)
795 cprintf("%s\n", temp.fullname);
802 * RDIR command for room directory
812 if (!(CC->logged_in)) {
813 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
816 getroom(&CC->quickroom, CC->quickroom.QRname);
817 getuser(&CC->usersupp, CC->curr_user);
819 if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
820 cprintf("%d not here.\n", ERROR + NOT_HERE);
823 if (((CC->quickroom.QRflags & QR_VISDIR) == 0)
824 && (CC->usersupp.axlevel < 6)
825 && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
826 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
829 cprintf("%d %s|%s/files/%s\n",
830 LISTING_FOLLOWS, config.c_fqdn, BBSDIR, CC->quickroom.QRdirname);
832 sprintf(buf, "ls %s/files/%s >%s 2> /dev/null",
833 BBSDIR, CC->quickroom.QRdirname, CC->temp);
836 sprintf(buf, "%s/files/%s/filedir", BBSDIR, CC->quickroom.QRdirname);
837 fd = fopen(buf, "r");
839 fd = fopen("/dev/null", "r");
841 ls = fopen(CC->temp, "r");
842 while (fgets(flnm, 256, ls) != NULL) {
843 flnm[strlen(flnm) - 1] = 0;
844 if (strcasecmp(flnm, "filedir")) {
845 sprintf(buf, "%s/files/%s/%s",
846 BBSDIR, CC->quickroom.QRdirname, flnm);
850 while ((fgets(buf, 256, fd) != NULL)
851 && (strlen(comment) == 0)) {
852 buf[strlen(buf) - 1] = 0;
853 if ((!strncasecmp(buf, flnm, strlen(flnm)))
854 && (buf[strlen(flnm)] == ' '))
856 &buf[strlen(flnm) + 1],
859 cprintf("%s|%ld|%s\n", flnm, statbuf.st_size, comment);
870 * get room parameters (aide or room aide command)
874 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
875 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
878 if ((!is_room_aide()) && (!(CC->internal_pgm))) {
879 cprintf("%d Higher access required.\n",
880 ERROR + HIGHER_ACCESS_REQUIRED);
883 if (is_noneditable(&CC->quickroom)) {
884 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
887 getroom(&CC->quickroom, CC->quickroom.QRname);
888 cprintf("%d%c%s|%s|%s|%d|%d|%d\n",
890 CC->quickroom.QRname,
891 ((CC->quickroom.QRflags & QR_PASSWORDED) ? CC->quickroom.QRpasswd : ""),
892 ((CC->quickroom.QRflags & QR_DIRECTORY) ? CC->quickroom.QRdirname : ""),
893 CC->quickroom.QRflags,
894 (int) CC->quickroom.QRfloor,
895 (int) CC->quickroom.QRorder);
900 * set room parameters (aide or room aide command)
902 void cmd_setr(char *args)
906 char old_name[ROOMNAMELEN];
910 if (!(CC->logged_in)) {
911 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
914 if (!is_room_aide()) {
915 cprintf("%d Higher access required.\n",
916 ERROR + HIGHER_ACCESS_REQUIRED);
919 if (is_noneditable(&CC->quickroom)) {
920 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
923 if (num_parms(args) >= 6) {
924 getfloor(&flbuf, extract_int(args, 5));
925 if ((flbuf.f_flags & F_INUSE) == 0) {
926 cprintf("%d Invalid floor number.\n",
927 ERROR + INVALID_FLOOR_OPERATION);
931 if (num_parms(args) >= 7) {
932 new_order = extract_int(args, 6);
938 lgetroom(&CC->quickroom, CC->quickroom.QRname);
939 strcpy(old_name, CC->quickroom.QRname);
940 extract(buf, args, 0);
941 buf[ROOMNAMELEN] = 0;
942 safestrncpy(CC->quickroom.QRname, buf, sizeof CC->quickroom.QRname);
943 extract(buf, args, 1);
945 safestrncpy(CC->quickroom.QRpasswd, buf, sizeof CC->quickroom.QRpasswd);
946 extract(buf, args, 2);
948 safestrncpy(CC->quickroom.QRdirname, buf,
949 sizeof CC->quickroom.QRdirname);
950 CC->quickroom.QRflags = (extract_int(args, 3) | QR_INUSE);
951 if (num_parms(args) >= 7)
952 CC->quickroom.QRorder = (char) new_order;
954 /* Clean up a client boo-boo: if the client set the room to
955 * guess-name or passworded, ensure that the private flag is
958 if ((CC->quickroom.QRflags & QR_GUESSNAME)
959 || (CC->quickroom.QRflags & QR_PASSWORDED))
960 CC->quickroom.QRflags |= QR_PRIVATE;
962 /* Kick everyone out if the client requested it (by changing the
963 * room's generation number)
965 if (extract_int(args, 4)) {
966 time(&CC->quickroom.QRgen);
968 old_floor = CC->quickroom.QRfloor;
969 if (num_parms(args) >= 6) {
970 CC->quickroom.QRfloor = extract_int(args, 5);
972 /* Write the room record back to disk */
973 lputroom(&CC->quickroom);
975 /* If the room name changed, then there are now two room records,
976 * so we have to delete the old one.
978 if (strcasecmp(CC->quickroom.QRname, old_name)) {
979 b_deleteroom(old_name);
981 /* adjust the floor reference counts */
982 lgetfloor(&flbuf, old_floor);
984 lputfloor(&flbuf, old_floor);
985 lgetfloor(&flbuf, CC->quickroom.QRfloor);
987 lputfloor(&flbuf, CC->quickroom.QRfloor);
989 /* create a room directory if necessary */
990 if (CC->quickroom.QRflags & QR_DIRECTORY) {
992 "mkdir ./files/%s </dev/null >/dev/null 2>/dev/null",
993 CC->quickroom.QRdirname);
996 sprintf(buf, "%s> edited by %s\n", CC->quickroom.QRname, CC->curr_user);
998 cprintf("%d Ok\n", OK);
1004 * get the name of the room aide for this room
1008 struct usersupp usbuf;
1010 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1011 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1014 if (is_noneditable(&CC->quickroom)) {
1015 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
1018 if (getuserbynumber(&usbuf, CC->quickroom.QRroomaide) == 0) {
1019 cprintf("%d %s\n", OK, usbuf.fullname);
1021 cprintf("%d \n", OK);
1027 * set the room aide for this room
1029 void cmd_seta(char *new_ra)
1031 struct usersupp usbuf;
1036 if (!(CC->logged_in)) {
1037 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1040 if (!is_room_aide()) {
1041 cprintf("%d Higher access required.\n",
1042 ERROR + HIGHER_ACCESS_REQUIRED);
1045 if (getuser(&usbuf, new_ra) != 0) {
1048 newu = usbuf.usernum;
1051 lgetroom(&CC->quickroom, CC->quickroom.QRname);
1053 if (CC->quickroom.QRroomaide != newu) {
1056 CC->quickroom.QRroomaide = newu;
1057 lputroom(&CC->quickroom);
1060 * We have to post the change notice _after_ writing changes to
1061 * the room table, otherwise it would deadlock!
1063 if (post_notice == 1) {
1064 sprintf(buf, "%s is now room aide for %s>\n",
1065 usbuf.fullname, CC->quickroom.QRname);
1068 cprintf("%d Ok\n", OK);
1072 * Generate an associated file name for a room
1074 void assoc_file_name(char *buf, struct quickroom *qrbuf, char *prefix)
1076 sprintf(buf, "./%s/%ld", prefix, qrbuf->QRnumber);
1080 * retrieve info file for this room
1088 assoc_file_name(filename, &CC->quickroom, "info");
1089 info_fp = fopen(filename, "r");
1091 if (info_fp == NULL) {
1092 cprintf("%d No info file.\n", ERROR);
1095 cprintf("%d Info:\n", LISTING_FOLLOWS);
1096 while (fgets(buf, 256, info_fp) != NULL) {
1097 if (strlen(buf) > 0)
1098 buf[strlen(buf) - 1] = 0;
1099 cprintf("%s\n", buf);
1106 * Back end processing to delete a room and everything associated with it
1108 void delete_room(struct quickroom *qrbuf)
1113 lprintf(9, "Deleting room <%s>\n", qrbuf->QRname);
1115 /* Delete the info file */
1116 assoc_file_name(filename, qrbuf, "info");
1119 /* Delete the image file */
1120 assoc_file_name(filename, qrbuf, "images");
1123 /* Delete the messages in the room
1124 * (Careful: this opens an S_QUICKROOM critical section!)
1126 CtdlDeleteMessages(qrbuf->QRname, 0L, NULL);
1128 /* Flag the room record as not in use */
1129 lgetroom(qrbuf, qrbuf->QRname);
1133 /* then decrement the reference count for the floor */
1134 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1135 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1136 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1138 /* Delete the room record from the database! */
1139 b_deleteroom(qrbuf->QRname);
1144 * aide command: kill the current room
1146 void cmd_kill(char *argbuf)
1149 char deleted_room_name[ROOMNAMELEN];
1152 kill_ok = extract_int(argbuf, 0);
1154 if (!(CC->logged_in)) {
1155 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1158 if (!is_room_aide()) {
1159 cprintf("%d Higher access required.\n",
1160 ERROR + HIGHER_ACCESS_REQUIRED);
1163 if (is_noneditable(&CC->quickroom)) {
1164 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
1168 strcpy(deleted_room_name, CC->quickroom.QRname);
1169 delete_room(&CC->quickroom); /* Do the dirty work */
1170 usergoto(BASEROOM, 0); /* Return to the Lobby */
1172 /* tell the world what we did */
1173 sprintf(aaa, "%s> killed by %s\n",
1174 deleted_room_name, CC->curr_user);
1176 cprintf("%d '%s' deleted.\n", OK, deleted_room_name);
1178 cprintf("%d ok to delete.\n", OK);
1184 * Internal code to create a new room (returns room flags)
1186 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only, 4=mailbox
1188 unsigned create_room(char *new_room_name,
1190 char *new_room_pass,
1194 struct quickroom qrbuf;
1198 if (getroom(&qrbuf, new_room_name) == 0)
1199 return (0); /* already exists */
1201 memset(&qrbuf, 0, sizeof(struct quickroom));
1202 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1203 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1204 qrbuf.QRflags = QR_INUSE;
1205 qrbuf.QRnumber = get_new_room_number();
1206 if (new_room_type > 0)
1207 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1208 if (new_room_type == 1)
1209 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1210 if (new_room_type == 2)
1211 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1212 if (new_room_type == 4)
1213 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1215 /* If the room is private, and the system administrator has elected
1216 * to automatically grant room aide privileges, do so now; otherwise,
1217 * set the room aide to undefined.
1219 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1220 qrbuf.QRroomaide = CC->usersupp.usernum;
1222 qrbuf.QRroomaide = (-1L);
1225 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1226 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1227 qrbuf.QRfloor = new_room_floor;
1229 /* save what we just did... */
1232 /* bump the reference count on whatever floor the room is on */
1233 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1234 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1235 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1237 /* be sure not to kick the creator out of the room! */
1238 lgetuser(&CC->usersupp, CC->curr_user);
1239 CtdlGetRelationship(&vbuf, &CC->usersupp, &qrbuf);
1240 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1241 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1242 CtdlSetRelationship(&vbuf, &CC->usersupp, &qrbuf);
1243 lputuser(&CC->usersupp);
1245 /* resume our happy day */
1246 return (qrbuf.QRflags);
1253 void cmd_cre8(char *args)
1256 char new_room_name[256];
1258 char new_room_pass[256];
1262 struct quickroom qrbuf;
1265 cre8_ok = extract_int(args, 0);
1266 extract(new_room_name, args, 1);
1267 new_room_name[ROOMNAMELEN - 1] = 0;
1268 new_room_type = extract_int(args, 2);
1269 extract(new_room_pass, args, 3);
1270 new_room_pass[9] = 0;
1273 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1274 cprintf("%d Invalid room name.\n", ERROR);
1278 if (!strcasecmp(new_room_name, MAILROOM)) {
1279 cprintf("%d '%s' already exists.\n",
1280 ERROR + ALREADY_EXISTS, new_room_name);
1284 if (num_parms(args) >= 5) {
1285 getfloor(&flbuf, extract_int(args, 4));
1286 if ((flbuf.f_flags & F_INUSE) == 0) {
1287 cprintf("%d Invalid floor number.\n",
1288 ERROR + INVALID_FLOOR_OPERATION);
1291 new_room_floor = extract_int(args, 4);
1295 if (!(CC->logged_in)) {
1296 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1300 if (CC->usersupp.axlevel < config.c_createax) {
1301 cprintf("%d You need higher access to create rooms.\n",
1302 ERROR + HIGHER_ACCESS_REQUIRED);
1306 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1307 cprintf("%d Ok to create rooms.\n", OK);
1311 if ((new_room_type < 0) || (new_room_type > 4)) {
1312 cprintf("%d Invalid room type.\n", ERROR);
1316 /* If the user is requesting a personal room, set up the room
1317 * name accordingly (prepend the user number)
1319 if (new_room_type == 4) {
1320 sprintf(aaa, "%010ld.%s",
1321 CC->usersupp.usernum, new_room_name);
1322 strcpy(new_room_name, aaa);
1325 /* Check to make sure the requested room name doesn't already exist */
1326 if (getroom(&qrbuf, new_room_name) == 0) {
1327 cprintf("%d '%s' already exists.\n",
1328 ERROR + ALREADY_EXISTS, qrbuf.QRname);
1333 cprintf("%d OK to create '%s'\n", OK, new_room_name);
1337 newflags = create_room(new_room_name,
1338 new_room_type, new_room_pass, new_room_floor);
1340 /* post a message in Aide> describing the new room */
1341 safestrncpy(aaa, new_room_name, sizeof aaa);
1342 strcat(aaa, "> created by ");
1343 strcat(aaa, CC->usersupp.fullname);
1344 if (newflags & QR_MAILBOX)
1345 strcat(aaa, " [personal]");
1346 else if (newflags & QR_PRIVATE)
1347 strcat(aaa, " [private]");
1348 if (newflags & QR_GUESSNAME)
1349 strcat(aaa, "[guessname] ");
1350 if (newflags & QR_PASSWORDED) {
1351 strcat(aaa, "\n Password: ");
1352 strcat(aaa, new_room_pass);
1357 cprintf("%d '%s' has been created.\n", OK, qrbuf.QRname);
1362 void cmd_einf(char *ok)
1363 { /* enter info file for current room */
1365 char infofilename[256];
1368 if (!(CC->logged_in)) {
1369 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1372 if (!is_room_aide()) {
1373 cprintf("%d Higher access required.\n",
1374 ERROR + HIGHER_ACCESS_REQUIRED);
1377 if (atoi(ok) == 0) {
1378 cprintf("%d Ok.\n", OK);
1381 assoc_file_name(infofilename, &CC->quickroom, "info");
1382 lprintf(9, "opening\n");
1383 fp = fopen(infofilename, "w");
1384 lprintf(9, "checking\n");
1386 cprintf("%d Cannot open %s: %s\n",
1387 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1390 cprintf("%d Send info...\n", SEND_LISTING);
1394 if (strcmp(buf, "000"))
1395 fprintf(fp, "%s\n", buf);
1396 } while (strcmp(buf, "000"));
1399 /* now update the room index so people will see our new info */
1400 lgetroom(&CC->quickroom, CC->quickroom.QRname); /* lock so no one steps on us */
1401 CC->quickroom.QRinfo = CC->quickroom.QRhighest + 1L;
1402 lputroom(&CC->quickroom);
1407 * cmd_lflr() - List all known floors
1414 if (!(CC->logged_in)) {
1415 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1418 /* if (getuser(&CC->usersupp,CC->curr_user)) {
1419 cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
1424 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1426 for (a = 0; a < MAXFLOORS; ++a) {
1427 getfloor(&flbuf, a);
1428 if (flbuf.f_flags & F_INUSE) {
1429 cprintf("%d|%s|%d\n",
1441 * create a new floor
1443 void cmd_cflr(char *argbuf)
1445 char new_floor_name[256];
1448 int free_slot = (-1);
1451 extract(new_floor_name, argbuf, 0);
1452 cflr_ok = extract_int(argbuf, 1);
1455 if (!(CC->logged_in)) {
1456 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1459 if (CC->usersupp.axlevel < 6) {
1460 cprintf("%d You need higher access to create rooms.\n",
1461 ERROR + HIGHER_ACCESS_REQUIRED);
1464 for (a = 0; a < MAXFLOORS; ++a) {
1465 getfloor(&flbuf, a);
1467 /* note any free slots while we're scanning... */
1468 if (((flbuf.f_flags & F_INUSE) == 0)
1472 /* check to see if it already exists */
1473 if ((!strcasecmp(flbuf.f_name, new_floor_name))
1474 && (flbuf.f_flags & F_INUSE)) {
1475 cprintf("%d Floor '%s' already exists.\n",
1476 ERROR + ALREADY_EXISTS,
1482 if (free_slot < 0) {
1483 cprintf("%d There is no space available for a new floor.\n",
1484 ERROR + INVALID_FLOOR_OPERATION);
1488 cprintf("%d ok to create...\n", OK);
1491 lgetfloor(&flbuf, free_slot);
1492 flbuf.f_flags = F_INUSE;
1493 flbuf.f_ref_count = 0;
1494 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
1495 lputfloor(&flbuf, free_slot);
1496 cprintf("%d %d\n", OK, free_slot);
1504 void cmd_kflr(char *argbuf)
1507 int floor_to_delete;
1511 floor_to_delete = extract_int(argbuf, 0);
1512 kflr_ok = extract_int(argbuf, 1);
1515 if (!(CC->logged_in)) {
1516 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1519 if (CC->usersupp.axlevel < 6) {
1520 cprintf("%d You need higher access to delete floors.\n",
1521 ERROR + HIGHER_ACCESS_REQUIRED);
1524 lgetfloor(&flbuf, floor_to_delete);
1527 if ((flbuf.f_flags & F_INUSE) == 0) {
1528 cprintf("%d Floor %d not in use.\n",
1529 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
1532 if (flbuf.f_ref_count != 0) {
1533 cprintf("%d Cannot delete; floor contains %d rooms.\n",
1534 ERROR + INVALID_FLOOR_OPERATION,
1539 cprintf("%d Ok\n", OK);
1541 cprintf("%d Ok to delete...\n", OK);
1548 if ((delete_ok == 1) && (kflr_ok == 1))
1550 lputfloor(&flbuf, floor_to_delete);
1556 void cmd_eflr(char *argbuf)
1562 np = num_parms(argbuf);
1564 cprintf("%d Usage error.\n", ERROR);
1567 if (!(CC->logged_in)) {
1568 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
1571 if (CC->usersupp.axlevel < 6) {
1572 cprintf("%d You need higher access to edit floors.\n",
1573 ERROR + HIGHER_ACCESS_REQUIRED);
1576 floor_num = extract_int(argbuf, 0);
1577 lgetfloor(&flbuf, floor_num);
1578 if ((flbuf.f_flags & F_INUSE) == 0) {
1579 lputfloor(&flbuf, floor_num);
1580 cprintf("%d Floor %d is not in use.\n",
1581 ERROR + INVALID_FLOOR_OPERATION, floor_num);
1585 extract(flbuf.f_name, argbuf, 1);
1586 lputfloor(&flbuf, floor_num);
1588 cprintf("%d Ok\n", OK);