4 * Server functions which perform operations on room objects.
20 #if TIME_WITH_SYS_TIME
21 # include <sys/time.h>
25 # include <sys/time.h>
35 #include "serv_extensions.h"
39 #include "sysdep_decls.h"
43 #include "citserver.h"
47 struct floor *floorcache[MAXFLOORS];
50 * Generic routine for determining user access to rooms
52 void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf,
53 int *result, int *view)
58 /* for internal programs, always do everything */
59 if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
60 retval = (UA_KNOWN | UA_GOTOALLOWED);
65 /* Locate any applicable user/room relationships */
66 CtdlGetRelationship(&vbuf, userbuf, roombuf);
68 /* Force the properties of the Aide room */
69 if (!strcasecmp(roombuf->QRname, config.c_aideroom)) {
70 if (userbuf->axlevel >= 6) {
71 retval = UA_KNOWN | UA_GOTOALLOWED;
78 /* If this is a public room, it's accessible... */
79 if ( ((roombuf->QRflags & QR_PRIVATE) == 0)
80 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
81 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
84 /* If this is a preferred users only room, check access level */
85 if (roombuf->QRflags & QR_PREFONLY) {
86 if (userbuf->axlevel < 5) {
87 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
91 /* For private rooms, check the generation number matchups */
92 if ( (roombuf->QRflags & QR_PRIVATE)
93 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
95 /* An explicit match means the user belongs in this room */
96 if (vbuf.v_flags & V_ACCESS) {
97 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
99 /* Otherwise, check if this is a guess-name or passworded
100 * room. If it is, a goto may at least be attempted
102 else if ((roombuf->QRflags & QR_PRIVATE)
103 || (roombuf->QRflags & QR_PASSWORDED)) {
104 retval = retval & ~UA_KNOWN;
105 retval = retval | UA_GOTOALLOWED;
109 /* For mailbox rooms, also check the generation number matchups */
110 if (roombuf->QRflags & QR_MAILBOX) {
111 if (userbuf->usernum == atol(roombuf->QRname)) {
112 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
114 /* An explicit match means the user belongs in this room */
115 if (vbuf.v_flags & V_ACCESS) {
116 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
120 /* Check to see if the user has forgotten this room */
121 if (vbuf.v_flags & V_FORGET) {
122 retval = retval & ~UA_KNOWN;
123 if ( ( ((roombuf->QRflags & QR_PRIVATE) == 0)
124 && ((roombuf->QRflags & QR_MAILBOX) == 0) )
125 || ( (roombuf->QRflags & QR_MAILBOX)
126 && (atol(roombuf->QRname) == CC->user.usernum))) {
127 retval = retval | UA_ZAPPED;
130 /* If user is explicitly locked out of this room, deny everything */
131 if (vbuf.v_flags & V_LOCKOUT) {
132 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
135 /* Aides get access to all private rooms */
136 if ( (userbuf->axlevel >= 6)
137 && ((roombuf->QRflags & QR_MAILBOX) == 0) ) {
138 if (vbuf.v_flags & V_FORGET) {
139 retval = retval | UA_GOTOALLOWED;
142 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
146 /* Aides can gain access to mailboxes as well, but they don't show
149 if ( (userbuf->axlevel >= 6)
150 && (roombuf->QRflags & QR_MAILBOX) ) {
151 retval = retval | UA_GOTOALLOWED;
154 NEWMSG: /* By the way, we also check for the presence of new messages */
155 if (is_msg_in_sequence_set(vbuf.v_seen, roombuf->QRhighest) == 0) {
156 retval = retval | UA_HASNEWMSGS;
159 /* System rooms never show up in the list. */
160 if (roombuf->QRflags2 & QR2_SYSTEM) {
161 retval = retval & ~UA_KNOWN;
165 /* Now give the caller the information it wants. */
166 if (result != NULL) *result = retval;
167 if (view != NULL) *view = vbuf.v_view;
171 * Self-checking stuff for a room record read into memory
173 void room_sanity_check(struct ctdlroom *qrbuf)
175 /* Mailbox rooms are always on the lowest floor */
176 if (qrbuf->QRflags & QR_MAILBOX) {
179 /* Listing order of 0 is illegal except for base rooms */
180 if (qrbuf->QRorder == 0)
181 if (!(qrbuf->QRflags & QR_MAILBOX) &&
182 strncasecmp(qrbuf->QRname, config.c_baseroom, ROOMNAMELEN)
184 strncasecmp(qrbuf->QRname, config.c_aideroom, ROOMNAMELEN))
190 * getroom() - retrieve room data from disk
192 int getroom(struct ctdlroom *qrbuf, char *room_name)
194 struct cdbdata *cdbqr;
195 char lowercase_name[ROOMNAMELEN];
196 char personal_lowercase_name[ROOMNAMELEN];
199 for (a = 0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
200 lowercase_name[a] = tolower(room_name[a]);
202 lowercase_name[a] = 0;
204 memset(qrbuf, 0, sizeof(struct ctdlroom));
206 /* First, try the public namespace */
207 cdbqr = cdb_fetch(CDB_ROOMS,
208 lowercase_name, strlen(lowercase_name));
210 /* If that didn't work, try the user's personal namespace */
212 snprintf(personal_lowercase_name,
213 sizeof personal_lowercase_name, "%010ld.%s",
214 CC->user.usernum, lowercase_name);
215 cdbqr = cdb_fetch(CDB_ROOMS,
216 personal_lowercase_name,
217 strlen(personal_lowercase_name));
220 memcpy(qrbuf, cdbqr->ptr,
221 ((cdbqr->len > sizeof(struct ctdlroom)) ?
222 sizeof(struct ctdlroom) : cdbqr->len));
225 room_sanity_check(qrbuf);
234 * lgetroom() - same as getroom() but locks the record (if supported)
236 int lgetroom(struct ctdlroom *qrbuf, char *room_name)
239 retval = getroom(qrbuf, room_name);
240 if (retval == 0) begin_critical_section(S_ROOMS);
246 * b_putroom() - back end to putroom() and b_deleteroom()
247 * (if the supplied buffer is NULL, delete the room record)
249 void b_putroom(struct ctdlroom *qrbuf, char *room_name)
251 char lowercase_name[ROOMNAMELEN];
254 for (a = 0; a <= strlen(room_name); ++a) {
255 lowercase_name[a] = tolower(room_name[a]);
259 cdb_delete(CDB_ROOMS,
260 lowercase_name, strlen(lowercase_name));
262 time(&qrbuf->QRmtime);
264 lowercase_name, strlen(lowercase_name),
265 qrbuf, sizeof(struct ctdlroom));
271 * putroom() - store room data to disk
273 void putroom(struct ctdlroom *qrbuf) {
274 b_putroom(qrbuf, qrbuf->QRname);
279 * b_deleteroom() - delete a room record from disk
281 void b_deleteroom(char *room_name) {
282 b_putroom(NULL, room_name);
288 * lputroom() - same as putroom() but unlocks the record (if supported)
290 void lputroom(struct ctdlroom *qrbuf)
294 end_critical_section(S_ROOMS);
298 /****************************************************************************/
301 * getfloor() - retrieve floor data from disk
303 void getfloor(struct floor *flbuf, int floor_num)
305 struct cdbdata *cdbfl;
307 memset(flbuf, 0, sizeof(struct floor));
308 cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
310 memcpy(flbuf, cdbfl->ptr,
311 ((cdbfl->len > sizeof(struct floor)) ?
312 sizeof(struct floor) : cdbfl->len));
315 if (floor_num == 0) {
316 safestrncpy(flbuf->f_name, "Main Floor",
317 sizeof flbuf->f_name);
318 flbuf->f_flags = F_INUSE;
319 flbuf->f_ref_count = 3;
326 * lgetfloor() - same as getfloor() but locks the record (if supported)
328 void lgetfloor(struct floor *flbuf, int floor_num)
331 begin_critical_section(S_FLOORTAB);
332 getfloor(flbuf, floor_num);
337 * cgetfloor() - Get floor record from *cache* (loads from disk if needed)
339 * This is strictly a performance hack.
341 struct floor *cgetfloor(int floor_num) {
342 static int initialized = 0;
345 struct floor *fl = NULL;
347 begin_critical_section(S_FLOORCACHE);
348 if (initialized == 0) {
349 for (i=0; i<MAXFLOORS; ++i) {
350 floorcache[floor_num] = NULL;
354 if (floorcache[floor_num] == NULL) {
357 end_critical_section(S_FLOORCACHE);
360 fl = malloc(sizeof(struct floor));
361 getfloor(fl, floor_num);
362 begin_critical_section(S_FLOORCACHE);
363 if (floorcache[floor_num] != NULL) {
364 free(floorcache[floor_num]);
366 floorcache[floor_num] = fl;
367 end_critical_section(S_FLOORCACHE);
370 return(floorcache[floor_num]);
376 * putfloor() - store floor data on disk
378 void putfloor(struct floor *flbuf, int floor_num)
380 /* If we've cached this, clear it out, 'cuz it's WRONG now! */
381 begin_critical_section(S_FLOORCACHE);
382 if (floorcache[floor_num] != NULL) {
383 free(floorcache[floor_num]);
384 floorcache[floor_num] = malloc(sizeof(struct floor));
385 memcpy(floorcache[floor_num], flbuf, sizeof(struct floor));
387 end_critical_section(S_FLOORCACHE);
389 cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
390 flbuf, sizeof(struct floor));
395 * lputfloor() - same as putfloor() but unlocks the record (if supported)
397 void lputfloor(struct floor *flbuf, int floor_num)
400 putfloor(flbuf, floor_num);
401 end_critical_section(S_FLOORTAB);
407 * Traverse the room file...
409 void ForEachRoom(void (*CallBack) (struct ctdlroom *EachRoom, void *out_data),
412 struct ctdlroom qrbuf;
413 struct cdbdata *cdbqr;
415 cdb_rewind(CDB_ROOMS);
417 while (cdbqr = cdb_next_item(CDB_ROOMS), cdbqr != NULL) {
418 memset(&qrbuf, 0, sizeof(struct ctdlroom));
419 memcpy(&qrbuf, cdbqr->ptr,
420 ((cdbqr->len > sizeof(struct ctdlroom)) ?
421 sizeof(struct ctdlroom) : cdbqr->len));
423 room_sanity_check(&qrbuf);
424 if (qrbuf.QRflags & QR_INUSE)
425 (*CallBack)(&qrbuf, in_data);
431 * delete_msglist() - delete room message pointers
433 void delete_msglist(struct ctdlroom *whichroom)
435 struct cdbdata *cdbml;
437 /* Make sure the msglist we're deleting actually exists, otherwise
438 * gdbm will complain when we try to delete an invalid record
440 cdbml = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
444 /* Go ahead and delete it */
445 cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
453 * sort message pointers
454 * (returns new msg count)
456 int sort_msglist(long listptrs[], int oldcount)
467 for (a = numitems - 2; a >= 0; --a) {
468 for (b = 0; b <= a; ++b) {
469 if (listptrs[b] > (listptrs[b + 1])) {
471 hold2 = listptrs[b + 1];
473 listptrs[b + 1] = hold1;
478 /* and yank any nulls */
479 while ((numitems > 0) && (listptrs[0] == 0L)) {
480 memcpy(&listptrs[0], &listptrs[1],
481 (sizeof(long) * (numitems - 1)));
490 * Determine whether a given room is non-editable.
492 int is_noneditable(struct ctdlroom *qrbuf)
495 /* Mail> rooms are non-editable */
496 if ( (qrbuf->QRflags & QR_MAILBOX)
497 && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
500 /* Everything else is editable */
507 * Back-back-end for all room listing commands
509 void list_roomname(struct ctdlroom *qrbuf, int ra, int view)
511 char truncated_roomname[ROOMNAMELEN];
513 /* For my own mailbox rooms, chop off the owner prefix */
514 if ( (qrbuf->QRflags & QR_MAILBOX)
515 && (atol(qrbuf->QRname) == CC->user.usernum) ) {
516 safestrncpy(truncated_roomname, qrbuf->QRname, sizeof truncated_roomname);
517 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
518 cprintf("%s", truncated_roomname);
520 /* For all other rooms, just display the name in its entirety */
522 cprintf("%s", qrbuf->QRname);
525 /* ...and now the other parameters */
526 cprintf("|%u|%d|%d|%d|%d|%d|\n",
528 (int) qrbuf->QRfloor,
529 (int) qrbuf->QRorder,
530 (int) qrbuf->QRflags2,
538 * cmd_lrms() - List all accessible rooms, known or forgotten
540 void cmd_lrms_backend(struct ctdlroom *qrbuf, void *data)
542 int FloorBeingSearched = (-1);
546 FloorBeingSearched = *(int *)data;
547 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
549 if ((( ra & (UA_KNOWN | UA_ZAPPED)))
550 && ((qrbuf->QRfloor == (FloorBeingSearched))
551 || ((FloorBeingSearched) < 0)))
552 list_roomname(qrbuf, ra, view);
555 void cmd_lrms(char *argbuf)
557 int FloorBeingSearched = (-1);
558 if (strlen(argbuf) > 0)
559 FloorBeingSearched = extract_int(argbuf, 0);
561 if (CtdlAccessCheck(ac_logged_in)) return;
563 if (getuser(&CC->user, CC->curr_user)) {
564 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
567 cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
569 ForEachRoom(cmd_lrms_backend, &FloorBeingSearched);
576 * cmd_lkra() - List all known rooms
578 void cmd_lkra_backend(struct ctdlroom *qrbuf, void *data)
580 int FloorBeingSearched = (-1);
584 FloorBeingSearched = *(int *)data;
585 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
587 if ((( ra & (UA_KNOWN)))
588 && ((qrbuf->QRfloor == (FloorBeingSearched))
589 || ((FloorBeingSearched) < 0)))
590 list_roomname(qrbuf, ra, view);
593 void cmd_lkra(char *argbuf)
595 int FloorBeingSearched = (-1);
596 if (strlen(argbuf) > 0)
597 FloorBeingSearched = extract_int(argbuf, 0);
599 if (CtdlAccessCheck(ac_logged_in)) return;
601 if (getuser(&CC->user, CC->curr_user)) {
602 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
605 cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
607 ForEachRoom(cmd_lkra_backend, &FloorBeingSearched);
613 void cmd_lprm_backend(struct ctdlroom *qrbuf, void *data)
615 int FloorBeingSearched = (-1);
619 FloorBeingSearched = *(int *)data;
620 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
622 if ( ((qrbuf->QRflags & QR_PRIVATE) == 0)
623 && ((qrbuf->QRflags & QR_MAILBOX) == 0)
624 && ((qrbuf->QRfloor == (FloorBeingSearched))
625 || ((FloorBeingSearched) < 0)))
626 list_roomname(qrbuf, ra, view);
629 void cmd_lprm(char *argbuf)
631 int FloorBeingSearched = (-1);
632 if (strlen(argbuf) > 0)
633 FloorBeingSearched = extract_int(argbuf, 0);
635 cprintf("%d Publiic rooms:\n", LISTING_FOLLOWS);
637 ForEachRoom(cmd_lprm_backend, &FloorBeingSearched);
644 * cmd_lkrn() - List all known rooms with new messages
646 void cmd_lkrn_backend(struct ctdlroom *qrbuf, void *data)
648 int FloorBeingSearched = (-1);
652 FloorBeingSearched = *(int *)data;
653 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
656 && (ra & UA_HASNEWMSGS)
657 && ((qrbuf->QRfloor == (FloorBeingSearched))
658 || ((FloorBeingSearched) < 0)))
659 list_roomname(qrbuf, ra, view);
662 void cmd_lkrn(char *argbuf)
664 int FloorBeingSearched = (-1);
665 if (strlen(argbuf) > 0)
666 FloorBeingSearched = extract_int(argbuf, 0);
668 if (CtdlAccessCheck(ac_logged_in)) return;
670 if (getuser(&CC->user, CC->curr_user)) {
671 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
674 cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
676 ForEachRoom(cmd_lkrn_backend, &FloorBeingSearched);
683 * cmd_lkro() - List all known rooms
685 void cmd_lkro_backend(struct ctdlroom *qrbuf, void *data)
687 int FloorBeingSearched = (-1);
691 FloorBeingSearched = *(int *)data;
692 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
695 && ((ra & UA_HASNEWMSGS) == 0)
696 && ((qrbuf->QRfloor == (FloorBeingSearched))
697 || ((FloorBeingSearched) < 0)))
698 list_roomname(qrbuf, ra, view);
701 void cmd_lkro(char *argbuf)
703 int FloorBeingSearched = (-1);
704 if (strlen(argbuf) > 0)
705 FloorBeingSearched = extract_int(argbuf, 0);
707 if (CtdlAccessCheck(ac_logged_in)) return;
709 if (getuser(&CC->user, CC->curr_user)) {
710 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
713 cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
715 ForEachRoom(cmd_lkro_backend, &FloorBeingSearched);
722 * cmd_lzrm() - List all forgotten rooms
724 void cmd_lzrm_backend(struct ctdlroom *qrbuf, void *data)
726 int FloorBeingSearched = (-1);
730 FloorBeingSearched = *(int *)data;
731 CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
733 if ((ra & UA_GOTOALLOWED)
735 && ((qrbuf->QRfloor == (FloorBeingSearched))
736 || ((FloorBeingSearched) < 0)))
737 list_roomname(qrbuf, ra, view);
740 void cmd_lzrm(char *argbuf)
742 int FloorBeingSearched = (-1);
743 if (strlen(argbuf) > 0)
744 FloorBeingSearched = extract_int(argbuf, 0);
746 if (CtdlAccessCheck(ac_logged_in)) return;
748 if (getuser(&CC->user, CC->curr_user)) {
749 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
752 cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
754 ForEachRoom(cmd_lzrm_backend, &FloorBeingSearched);
760 * Make the specified room the current room for this session. No validation
761 * or access control is done here -- the caller should make sure that the
762 * specified room exists and is ok to access.
764 void usergoto(char *where, int display_result, int transiently,
765 int *retmsgs, int *retnew)
768 int new_messages = 0;
769 int old_messages = 0;
770 int total_messages = 0;
774 int newmailcount = 0;
776 char truncated_roomname[ROOMNAMELEN];
777 struct cdbdata *cdbfr;
778 long *msglist = NULL;
780 unsigned int original_v_flags;
783 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 = malloc(cdbfr->len);
828 memcpy(msglist, cdbfr->ptr, cdbfr->len);
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 (retmsgs != NULL) *retmsgs = total_messages;
884 if (retnew != NULL) *retnew = new_messages;
885 lprintf(CTDL_DEBUG, "<%s> %d new of %d total messages\n",
887 new_messages, total_messages
890 CC->curr_view = (int)vbuf.v_view;
892 if (display_result) {
893 cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d|%d|%d|\n",
894 CIT_OK, CtdlCheckExpress(),
899 (int)CC->room.QRflags,
900 (long)CC->room.QRhighest,
901 (long)vbuf.v_lastseen,
905 (int)CC->room.QRfloor,
907 (int)CC->room.QRdefaultview
914 * cmd_goto() - goto a new room
916 void cmd_goto(char *gargs)
918 struct ctdlroom QRscratch;
922 char augmented_roomname[ROOMNAMELEN];
923 char towhere[ROOMNAMELEN];
927 if (CtdlAccessCheck(ac_logged_in)) return;
929 extract_token(towhere, gargs, 0, '|', sizeof towhere);
930 extract_token(password, gargs, 1, '|', sizeof password);
931 transiently = extract_int(gargs, 2);
933 getuser(&CC->user, CC->curr_user);
935 if (!strcasecmp(towhere, "_BASEROOM_"))
936 safestrncpy(towhere, config.c_baseroom, sizeof towhere);
938 if (!strcasecmp(towhere, "_MAIL_"))
939 safestrncpy(towhere, MAILROOM, sizeof towhere);
941 if (!strcasecmp(towhere, "_BITBUCKET_"))
942 safestrncpy(towhere, config.c_twitroom, sizeof towhere);
945 /* First try a regular match */
946 c = getroom(&QRscratch, towhere);
948 /* Then try a mailbox name match */
950 MailboxName(augmented_roomname, sizeof augmented_roomname,
952 c = getroom(&QRscratch, augmented_roomname);
954 safestrncpy(towhere, augmented_roomname, sizeof towhere);
957 /* And if the room was found... */
960 /* Let internal programs go directly to any room. */
961 if (CC->internal_pgm) {
962 memcpy(&CC->room, &QRscratch,
963 sizeof(struct ctdlroom));
964 usergoto(NULL, 1, transiently, NULL, NULL);
968 /* See if there is an existing user/room relationship */
969 CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
971 /* normal clients have to pass through security */
972 if (ra & UA_GOTOALLOWED) {
977 if ((QRscratch.QRflags & QR_MAILBOX) &&
978 ((ra & UA_GOTOALLOWED))) {
979 memcpy(&CC->room, &QRscratch,
980 sizeof(struct ctdlroom));
981 usergoto(NULL, 1, transiently, NULL, NULL);
983 } else if ((QRscratch.QRflags & QR_PASSWORDED) &&
984 ((ra & UA_KNOWN) == 0) &&
985 (strcasecmp(QRscratch.QRpasswd, password)) &&
986 (CC->user.axlevel < 6)
988 cprintf("%d wrong or missing passwd\n",
989 ERROR + PASSWORD_REQUIRED);
991 } else if ((QRscratch.QRflags & QR_PRIVATE) &&
992 ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
993 ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
994 ((ra & UA_KNOWN) == 0) &&
995 (CC->user.axlevel < 6)
997 lprintf(CTDL_DEBUG, "Failed to acquire private room\n");
999 memcpy(&CC->room, &QRscratch,
1000 sizeof(struct ctdlroom));
1001 usergoto(NULL, 1, transiently, NULL, NULL);
1007 cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
1013 struct ctdluser temp;
1014 struct cdbdata *cdbus;
1017 getuser(&CC->user, CC->curr_user);
1020 * This command is only allowed by aides, room aides,
1021 * and room namespace owners
1024 || (atol(CC->room.QRname) == CC->user.usernum) ) {
1025 /* access granted */
1029 cprintf("%d Higher access or room ownership required.\n",
1030 ERROR + HIGHER_ACCESS_REQUIRED);
1034 cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
1035 cdb_rewind(CDB_USERS);
1036 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1037 memset(&temp, 0, sizeof temp);
1038 memcpy(&temp, cdbus->ptr, sizeof temp);
1041 CtdlRoomAccess(&CC->room, &temp, &ra, NULL);
1042 if ((CC->room.QRflags & QR_INUSE)
1045 cprintf("%s\n", temp.fullname);
1052 * RDIR command for room directory
1060 struct stat statbuf;
1061 char tempfilename[PATH_MAX];
1063 if (CtdlAccessCheck(ac_logged_in)) return;
1064 tmpnam(tempfilename);
1066 getroom(&CC->room, CC->room.QRname);
1067 getuser(&CC->user, CC->curr_user);
1069 if ((CC->room.QRflags & QR_DIRECTORY) == 0) {
1070 cprintf("%d not here.\n", ERROR + NOT_HERE);
1073 if (((CC->room.QRflags & QR_VISDIR) == 0)
1074 && (CC->user.axlevel < 6)
1075 && (CC->user.usernum != CC->room.QRroomaide)) {
1076 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
1080 #ifndef HAVE_DATA_DIR
1086 LISTING_FOLLOWS, config.c_fqdn, CC->room.QRdirname);
1088 snprintf(buf, sizeof buf, "ls "
1089 #ifndef HAVE_DATA_DIR
1094 "/files/%s >%s 2> /dev/null",
1095 CC->room.QRdirname, tempfilename);
1098 snprintf(buf, sizeof buf,
1099 #ifndef HAVE_DATA_DIR
1104 "/files/%s/filedir", CC->room.QRdirname);
1105 fd = fopen(buf, "r");
1107 fd = fopen("/dev/null", "r");
1109 ls = fopen(tempfilename, "r");
1110 while (fgets(flnm, sizeof flnm, ls) != NULL) {
1111 flnm[strlen(flnm) - 1] = 0;
1112 if (strcasecmp(flnm, "filedir")) {
1113 snprintf(buf, sizeof buf,
1114 #ifndef HAVE_DATA_DIR
1120 CC->room.QRdirname, flnm);
1121 stat(buf, &statbuf);
1122 safestrncpy(comment, "", sizeof comment);
1124 while ((fgets(buf, sizeof buf, fd) != NULL)
1125 && (strlen(comment) == 0)) {
1126 buf[strlen(buf) - 1] = 0;
1127 if ((!strncasecmp(buf, flnm, strlen(flnm)))
1128 && (buf[strlen(flnm)] == ' '))
1129 safestrncpy(comment,
1130 &buf[strlen(flnm) + 1],
1133 cprintf("%s|%ld|%s\n", flnm, (long)statbuf.st_size, comment);
1138 unlink(tempfilename);
1144 * get room parameters (aide or room aide command)
1148 if (CtdlAccessCheck(ac_room_aide)) return;
1150 getroom(&CC->room, CC->room.QRname);
1151 cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
1155 ((CC->room.QRflags & QR_MAILBOX) ?
1156 &CC->room.QRname[11] : CC->room.QRname),
1158 ((CC->room.QRflags & QR_PASSWORDED) ?
1159 CC->room.QRpasswd : ""),
1161 ((CC->room.QRflags & QR_DIRECTORY) ?
1162 CC->room.QRdirname : ""),
1165 (int) CC->room.QRfloor,
1166 (int) CC->room.QRorder,
1168 CC->room.QRdefaultview,
1175 * Back end function to rename a room.
1176 * You can also specify which floor to move the room to, or specify -1 to
1177 * keep the room on the same floor it was on.
1179 * If you are renaming a mailbox room, you must supply the namespace prefix
1180 * in *at least* the old name!
1182 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
1184 struct ctdlroom qrbuf;
1185 struct ctdlroom qrtmp;
1190 char actual_old_name[ROOMNAMELEN];
1192 lprintf(CTDL_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
1193 old_name, new_name, new_floor);
1195 if (new_floor >= 0) {
1196 fl = cgetfloor(new_floor);
1197 if ((fl->f_flags & F_INUSE) == 0) {
1198 return(crr_invalid_floor);
1202 begin_critical_section(S_ROOMS);
1204 if ( (getroom(&qrtmp, new_name) == 0)
1205 && (strcasecmp(new_name, old_name)) ) {
1206 ret = crr_already_exists;
1209 else if (getroom(&qrbuf, old_name) != 0) {
1210 ret = crr_room_not_found;
1213 else if ( (CC->user.axlevel < 6)
1214 && (CC->user.usernum != qrbuf.QRroomaide)
1215 && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
1216 ret = crr_access_denied;
1219 else if (is_noneditable(&qrbuf)) {
1220 ret = crr_noneditable;
1225 safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
1226 if (qrbuf.QRflags & QR_MAILBOX) {
1227 owner = atol(qrbuf.QRname);
1229 if ( (owner > 0L) && (atol(new_name) == 0L) ) {
1230 snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
1231 "%010ld.%s", owner, new_name);
1234 safestrncpy(qrbuf.QRname, new_name,
1235 sizeof(qrbuf.QRname));
1238 /* Reject change of floor for baseroom/aideroom */
1239 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
1240 !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1244 /* Take care of floor stuff */
1245 old_floor = qrbuf.QRfloor;
1246 if (new_floor < 0) {
1247 new_floor = old_floor;
1249 qrbuf.QRfloor = new_floor;
1252 begin_critical_section(S_CONFIG);
1254 /* If baseroom/aideroom name changes, update config */
1255 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
1256 safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
1259 if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1260 safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
1264 end_critical_section(S_CONFIG);
1266 /* If the room name changed, then there are now two room
1267 * records, so we have to delete the old one.
1269 if (strcasecmp(new_name, old_name)) {
1270 b_deleteroom(actual_old_name);
1276 end_critical_section(S_ROOMS);
1278 /* Adjust the floor reference counts if necessary */
1279 if (new_floor != old_floor) {
1280 lgetfloor(&flbuf, old_floor);
1281 --flbuf.f_ref_count;
1282 lputfloor(&flbuf, old_floor);
1283 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
1284 lgetfloor(&flbuf, new_floor);
1285 ++flbuf.f_ref_count;
1286 lputfloor(&flbuf, new_floor);
1287 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
1290 /* ...and everybody say "YATTA!" */
1296 * set room parameters (aide or room aide command)
1298 void cmd_setr(char *args)
1304 char new_name[ROOMNAMELEN];
1306 if (CtdlAccessCheck(ac_logged_in)) return;
1308 if (num_parms(args) >= 6) {
1309 new_floor = extract_int(args, 5);
1311 new_floor = (-1); /* don't change the floor */
1314 /* When is a new name more than just a new name? When the old name
1315 * has a namespace prefix.
1317 if (CC->room.QRflags & QR_MAILBOX) {
1318 sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
1320 safestrncpy(new_name, "", sizeof new_name);
1322 extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
1324 r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
1326 if (r == crr_room_not_found) {
1327 cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
1328 } else if (r == crr_already_exists) {
1329 cprintf("%d '%s' already exists.\n",
1330 ERROR + ALREADY_EXISTS, new_name);
1331 } else if (r == crr_noneditable) {
1332 cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
1333 } else if (r == crr_invalid_floor) {
1334 cprintf("%d Target floor does not exist.\n",
1335 ERROR + INVALID_FLOOR_OPERATION);
1336 } else if (r == crr_access_denied) {
1337 cprintf("%d You do not have permission to edit '%s'\n",
1338 ERROR + HIGHER_ACCESS_REQUIRED,
1340 } else if (r != crr_ok) {
1341 cprintf("%d Error: CtdlRenameRoom() returned %d\n",
1342 ERROR + INTERNAL_ERROR, r);
1349 getroom(&CC->room, new_name);
1351 /* Now we have to do a bunch of other stuff */
1353 if (num_parms(args) >= 7) {
1354 new_order = extract_int(args, 6);
1357 if (new_order > 127)
1361 lgetroom(&CC->room, CC->room.QRname);
1363 /* Directory room */
1364 extract_token(buf, args, 2, '|', sizeof buf);
1366 safestrncpy(CC->room.QRdirname, buf,
1367 sizeof CC->room.QRdirname);
1370 if (num_parms(args) >= 8) {
1371 CC->room.QRdefaultview = extract_int(args, 7);
1374 /* Second set of flags */
1375 if (num_parms(args) >= 9) {
1376 CC->room.QRflags2 = extract_int(args, 8);
1380 CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
1381 /* Clean up a client boo-boo: if the client set the room to
1382 * guess-name or passworded, ensure that the private flag is
1385 if ((CC->room.QRflags & QR_GUESSNAME)
1386 || (CC->room.QRflags & QR_PASSWORDED))
1387 CC->room.QRflags |= QR_PRIVATE;
1389 /* Some changes can't apply to BASEROOM */
1390 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1392 CC->room.QRorder = 0;
1393 CC->room.QRpasswd[0] = '\0';
1394 CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
1395 QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
1396 CC->room.QRflags |= QR_PERMANENT;
1398 /* March order (doesn't apply to AIDEROOM) */
1399 if (num_parms(args) >= 7)
1400 CC->room.QRorder = (char) new_order;
1402 extract_token(buf, args, 1, '|', sizeof buf);
1404 safestrncpy(CC->room.QRpasswd, buf,
1405 sizeof CC->room.QRpasswd);
1406 /* Kick everyone out if the client requested it
1407 * (by changing the room's generation number)
1409 if (extract_int(args, 4)) {
1410 time(&CC->room.QRgen);
1413 /* Some changes can't apply to AIDEROOM */
1414 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1416 CC->room.QRorder = 0;
1417 CC->room.QRflags &= ~QR_MAILBOX;
1418 CC->room.QRflags |= QR_PERMANENT;
1421 /* Write the room record back to disk */
1422 lputroom(&CC->room);
1424 /* Create a room directory if necessary */
1425 if (CC->room.QRflags & QR_DIRECTORY) {
1426 snprintf(buf, sizeof buf,
1427 #ifndef HAVE_DATA_DIR
1432 "/files/%s", CC->room.QRdirname);
1435 snprintf(buf, sizeof buf, "%s> edited by %s\n", CC->room.QRname, CC->curr_user);
1437 cprintf("%d Ok\n", CIT_OK);
1443 * get the name of the room aide for this room
1447 struct ctdluser usbuf;
1449 if (CtdlAccessCheck(ac_logged_in)) return;
1451 if (getuserbynumber(&usbuf, CC->room.QRroomaide) == 0) {
1452 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1454 cprintf("%d \n", CIT_OK);
1460 * set the room aide for this room
1462 void cmd_seta(char *new_ra)
1464 struct ctdluser usbuf;
1469 if (CtdlAccessCheck(ac_room_aide)) return;
1471 if (getuser(&usbuf, new_ra) != 0) {
1474 newu = usbuf.usernum;
1477 lgetroom(&CC->room, CC->room.QRname);
1479 if (CC->room.QRroomaide != newu) {
1482 CC->room.QRroomaide = newu;
1483 lputroom(&CC->room);
1486 * We have to post the change notice _after_ writing changes to
1487 * the room table, otherwise it would deadlock!
1489 if (post_notice == 1) {
1490 if (strlen(usbuf.fullname) > 0)
1491 snprintf(buf, sizeof buf,
1492 "%s is now room aide for %s>\n",
1493 usbuf.fullname, CC->room.QRname);
1495 snprintf(buf, sizeof buf,
1496 "There is now no room aide for %s>\n",
1500 cprintf("%d Ok\n", CIT_OK);
1504 * Generate an associated file name for a room
1506 void assoc_file_name(char *buf, size_t n,
1507 struct ctdlroom *qrbuf, const char *prefix)
1509 snprintf(buf, n, "./%s/%ld", prefix, qrbuf->QRnumber);
1513 * retrieve info file for this room
1521 assoc_file_name(filename, sizeof filename, &CC->room, "info");
1522 info_fp = fopen(filename, "r");
1524 if (info_fp == NULL) {
1525 cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
1528 cprintf("%d Info:\n", LISTING_FOLLOWS);
1529 while (fgets(buf, sizeof buf, info_fp) != NULL) {
1530 if (strlen(buf) > 0)
1531 buf[strlen(buf) - 1] = 0;
1532 cprintf("%s\n", buf);
1539 * Asynchronously schedule a room for deletion. The room will appear
1540 * deleted to the user(s), but it won't actually get purged from the
1541 * database until THE DREADED AUTO-PURGER makes its next run.
1543 void schedule_room_for_deletion(struct ctdlroom *qrbuf)
1545 char old_name[ROOMNAMELEN];
1548 lprintf(CTDL_NOTICE, "Scheduling room <%s> for deletion\n",
1551 safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
1553 getroom(qrbuf, qrbuf->QRname);
1555 /* Turn the room into a private mailbox owned by a user who doesn't
1556 * exist. This will immediately make the room invisible to everyone,
1557 * and qualify the room for purging.
1559 snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
1564 qrbuf->QRflags |= QR_MAILBOX;
1565 time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
1569 b_deleteroom(old_name);
1575 * Back end processing to delete a room and everything associated with it
1576 * (This one is synchronous and should only get called by THE DREADED
1577 * AUTO-PURGER in serv_expire.c. All user-facing code should call
1578 * the asynchronous schedule_room_for_deletion() instead.)
1580 void delete_room(struct ctdlroom *qrbuf)
1585 lprintf(CTDL_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
1587 /* Delete the info file */
1588 assoc_file_name(filename, sizeof filename, qrbuf, "info");
1591 /* Delete the image file */
1592 assoc_file_name(filename, sizeof filename, qrbuf, "images");
1595 /* Delete the room's network config file */
1596 assoc_file_name(filename, sizeof filename, qrbuf, "netconfigs");
1599 /* Delete the messages in the room
1600 * (Careful: this opens an S_ROOMS critical section!)
1602 CtdlDeleteMessages(qrbuf->QRname, 0L, "");
1604 /* Flag the room record as not in use */
1605 lgetroom(qrbuf, qrbuf->QRname);
1609 /* then decrement the reference count for the floor */
1610 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1611 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1612 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1614 /* Delete the room record from the database! */
1615 b_deleteroom(qrbuf->QRname);
1621 * Check access control for deleting a room
1623 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
1625 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1629 if (is_noneditable(qr)) {
1634 * For mailboxes, check stuff
1636 if (qr->QRflags & QR_MAILBOX) {
1638 if (strlen(qr->QRname) < 12) return(0); /* bad name */
1640 if (atol(qr->QRname) != CC->user.usernum) {
1641 return(0); /* not my room */
1644 /* Can't delete your Mail> room */
1645 if (!strcasecmp(&qr->QRname[12], MAILROOM)) return(0);
1647 /* Otherwise it's ok */
1652 * For normal rooms, just check for aide or room aide status.
1654 return(is_room_aide());
1658 * aide command: kill the current room
1660 void cmd_kill(char *argbuf)
1662 char deleted_room_name[ROOMNAMELEN];
1666 kill_ok = extract_int(argbuf, 0);
1668 if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
1669 cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
1673 if (CC->room.QRflags & QR_MAILBOX) {
1674 safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
1677 safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
1680 /* Do the dirty work */
1681 schedule_room_for_deletion(&CC->room);
1683 /* Return to the Lobby */
1684 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1686 /* tell the world what we did */
1687 snprintf(msg, sizeof msg, "%s> killed by %s\n",
1688 deleted_room_name, CC->curr_user);
1690 cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
1692 cprintf("%d ok to delete.\n", CIT_OK);
1698 * Internal code to create a new room (returns room flags)
1700 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only,
1701 * 4=mailbox, 5=mailbox, but caller supplies namespace
1703 unsigned create_room(char *new_room_name,
1705 char *new_room_pass,
1712 struct ctdlroom qrbuf;
1716 lprintf(CTDL_DEBUG, "create_room(name=%s, type=%d, view=%d)\n",
1717 new_room_name, new_room_type, new_room_view);
1719 if (getroom(&qrbuf, new_room_name) == 0) {
1720 lprintf(CTDL_DEBUG, "%s already exists.\n", new_room_name);
1724 memset(&qrbuf, 0, sizeof(struct ctdlroom));
1725 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1726 qrbuf.QRflags = QR_INUSE;
1727 if (new_room_type > 0)
1728 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1729 if (new_room_type == 1)
1730 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1731 if (new_room_type == 2)
1732 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1733 if ( (new_room_type == 4) || (new_room_type == 5) )
1734 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1736 /* If the user is requesting a personal room, set up the room
1737 * name accordingly (prepend the user number)
1739 if (new_room_type == 4) {
1740 MailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
1743 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1746 /* If the room is private, and the system administrator has elected
1747 * to automatically grant room aide privileges, do so now; otherwise,
1748 * set the room aide to undefined.
1750 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1751 qrbuf.QRroomaide = CC->user.usernum;
1753 qrbuf.QRroomaide = (-1L);
1757 * If the caller is only interested in testing whether this will work,
1758 * return now without creating the room.
1760 if (!really_create) return (qrbuf.QRflags);
1762 qrbuf.QRnumber = get_new_room_number();
1763 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1764 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1765 qrbuf.QRfloor = new_room_floor;
1766 qrbuf.QRdefaultview = new_room_view;
1768 /* save what we just did... */
1771 /* bump the reference count on whatever floor the room is on */
1772 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1773 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1774 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1776 /* Grant the creator access to the room unless the avoid_access
1777 * parameter was specified.
1779 if (avoid_access == 0) {
1780 lgetuser(&CC->user, CC->curr_user);
1781 CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
1782 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1783 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1784 CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
1785 lputuser(&CC->user);
1788 /* resume our happy day */
1789 return (qrbuf.QRflags);
1796 void cmd_cre8(char *args)
1799 char new_room_name[ROOMNAMELEN];
1801 char new_room_pass[32];
1804 char *notification_message = NULL;
1807 int avoid_access = 0;
1809 cre8_ok = extract_int(args, 0);
1810 extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
1811 new_room_name[ROOMNAMELEN - 1] = 0;
1812 new_room_type = extract_int(args, 2);
1813 extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
1814 avoid_access = extract_int(args, 5);
1815 new_room_view = extract_int(args, 6);
1816 new_room_pass[9] = 0;
1819 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1820 cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
1824 if (!strcasecmp(new_room_name, MAILROOM)) {
1825 cprintf("%d '%s' already exists.\n",
1826 ERROR + ALREADY_EXISTS, new_room_name);
1830 if (num_parms(args) >= 5) {
1831 fl = cgetfloor(extract_int(args, 4));
1833 cprintf("%d Invalid floor number.\n",
1834 ERROR + INVALID_FLOOR_OPERATION);
1837 else if ((fl->f_flags & F_INUSE) == 0) {
1838 cprintf("%d Invalid floor number.\n",
1839 ERROR + INVALID_FLOOR_OPERATION);
1842 new_room_floor = extract_int(args, 4);
1846 if (CtdlAccessCheck(ac_logged_in)) return;
1848 if (CC->user.axlevel < config.c_createax) {
1849 cprintf("%d You need higher access to create rooms.\n",
1850 ERROR + HIGHER_ACCESS_REQUIRED);
1854 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1855 cprintf("%d Ok to create rooms.\n", CIT_OK);
1859 if ((new_room_type < 0) || (new_room_type > 5)) {
1860 cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
1864 if (new_room_type == 5) {
1865 if (CC->user.axlevel < 6) {
1866 cprintf("%d Higher access required\n",
1867 ERROR + HIGHER_ACCESS_REQUIRED);
1872 /* Check to make sure the requested room name doesn't already exist */
1873 newflags = create_room(new_room_name,
1874 new_room_type, new_room_pass, new_room_floor,
1875 0, avoid_access, new_room_view);
1876 if (newflags == 0) {
1877 cprintf("%d '%s' already exists.\n",
1878 ERROR + ALREADY_EXISTS, new_room_name);
1883 cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
1887 /* If we reach this point, the room needs to be created. */
1889 newflags = create_room(new_room_name,
1890 new_room_type, new_room_pass, new_room_floor, 1, 0,
1893 /* post a message in Aide> describing the new room */
1894 notification_message = malloc(1024);
1895 snprintf(notification_message, 1024,
1896 "%s> created by %s%s%s%s%s%s\n",
1899 ((newflags & QR_MAILBOX) ? " [personal]" : ""),
1900 ((newflags & QR_PRIVATE) ? " [private]" : ""),
1901 ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
1902 ((newflags & QR_PASSWORDED) ? " Password: " : ""),
1903 ((newflags & QR_PASSWORDED) ? new_room_pass : "")
1905 aide_message(notification_message);
1906 free(notification_message);
1908 cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
1913 void cmd_einf(char *ok)
1914 { /* enter info file for current room */
1916 char infofilename[SIZ];
1921 if (CtdlAccessCheck(ac_room_aide)) return;
1923 if (atoi(ok) == 0) {
1924 cprintf("%d Ok.\n", CIT_OK);
1927 assoc_file_name(infofilename, sizeof infofilename, &CC->room, "info");
1928 lprintf(CTDL_DEBUG, "opening\n");
1929 fp = fopen(infofilename, "w");
1930 lprintf(CTDL_DEBUG, "checking\n");
1932 cprintf("%d Cannot open %s: %s\n",
1933 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1936 cprintf("%d Send info...\n", SEND_LISTING);
1939 client_getln(buf, sizeof buf);
1940 if (strcmp(buf, "000"))
1941 fprintf(fp, "%s\n", buf);
1942 } while (strcmp(buf, "000"));
1945 /* now update the room index so people will see our new info */
1946 lgetroom(&CC->room, CC->room.QRname); /* lock so no one steps on us */
1947 CC->room.QRinfo = CC->room.QRhighest + 1L;
1948 lputroom(&CC->room);
1953 * cmd_lflr() - List all known floors
1960 if (CtdlAccessCheck(ac_logged_in)) return;
1962 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1964 for (a = 0; a < MAXFLOORS; ++a) {
1965 getfloor(&flbuf, a);
1966 if (flbuf.f_flags & F_INUSE) {
1967 cprintf("%d|%s|%d\n",
1979 * create a new floor
1981 void cmd_cflr(char *argbuf)
1983 char new_floor_name[256];
1986 int free_slot = (-1);
1989 extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
1990 cflr_ok = extract_int(argbuf, 1);
1992 if (CtdlAccessCheck(ac_aide)) return;
1994 if (strlen(new_floor_name) == 0) {
1995 cprintf("%d Blank floor name not allowed.\n",
1996 ERROR + ILLEGAL_VALUE);
2000 for (a = 0; a < MAXFLOORS; ++a) {
2001 getfloor(&flbuf, a);
2003 /* note any free slots while we're scanning... */
2004 if (((flbuf.f_flags & F_INUSE) == 0)
2008 /* check to see if it already exists */
2009 if ((!strcasecmp(flbuf.f_name, new_floor_name))
2010 && (flbuf.f_flags & F_INUSE)) {
2011 cprintf("%d Floor '%s' already exists.\n",
2012 ERROR + ALREADY_EXISTS,
2018 if (free_slot < 0) {
2019 cprintf("%d There is no space available for a new floor.\n",
2020 ERROR + INVALID_FLOOR_OPERATION);
2024 cprintf("%d ok to create...\n", CIT_OK);
2027 lgetfloor(&flbuf, free_slot);
2028 flbuf.f_flags = F_INUSE;
2029 flbuf.f_ref_count = 0;
2030 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
2031 lputfloor(&flbuf, free_slot);
2032 cprintf("%d %d\n", CIT_OK, free_slot);
2040 void cmd_kflr(char *argbuf)
2043 int floor_to_delete;
2047 floor_to_delete = extract_int(argbuf, 0);
2048 kflr_ok = extract_int(argbuf, 1);
2050 if (CtdlAccessCheck(ac_aide)) return;
2052 lgetfloor(&flbuf, floor_to_delete);
2055 if ((flbuf.f_flags & F_INUSE) == 0) {
2056 cprintf("%d Floor %d not in use.\n",
2057 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
2060 if (flbuf.f_ref_count != 0) {
2061 cprintf("%d Cannot delete; floor contains %d rooms.\n",
2062 ERROR + INVALID_FLOOR_OPERATION,
2067 cprintf("%d Ok\n", CIT_OK);
2069 cprintf("%d Ok to delete...\n", CIT_OK);
2076 if ((delete_ok == 1) && (kflr_ok == 1))
2078 lputfloor(&flbuf, floor_to_delete);
2084 void cmd_eflr(char *argbuf)
2090 np = num_parms(argbuf);
2092 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
2096 if (CtdlAccessCheck(ac_aide)) return;
2098 floor_num = extract_int(argbuf, 0);
2099 lgetfloor(&flbuf, floor_num);
2100 if ((flbuf.f_flags & F_INUSE) == 0) {
2101 lputfloor(&flbuf, floor_num);
2102 cprintf("%d Floor %d is not in use.\n",
2103 ERROR + INVALID_FLOOR_OPERATION, floor_num);
2107 extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
2108 lputfloor(&flbuf, floor_num);
2110 cprintf("%d Ok\n", CIT_OK);