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);
1079 cprintf("%d %s|%s/files/%s\n",
1080 LISTING_FOLLOWS, config.c_fqdn, CTDLDIR, CC->room.QRdirname);
1082 snprintf(buf, sizeof buf, "ls %s/files/%s >%s 2> /dev/null",
1083 CTDLDIR, CC->room.QRdirname, tempfilename);
1086 snprintf(buf, sizeof buf, "%s/files/%s/filedir", CTDLDIR, CC->room.QRdirname);
1087 fd = fopen(buf, "r");
1089 fd = fopen("/dev/null", "r");
1091 ls = fopen(tempfilename, "r");
1092 while (fgets(flnm, sizeof flnm, ls) != NULL) {
1093 flnm[strlen(flnm) - 1] = 0;
1094 if (strcasecmp(flnm, "filedir")) {
1095 snprintf(buf, sizeof buf, "%s/files/%s/%s",
1096 CTDLDIR, CC->room.QRdirname, flnm);
1097 stat(buf, &statbuf);
1098 safestrncpy(comment, "", sizeof comment);
1100 while ((fgets(buf, sizeof buf, fd) != NULL)
1101 && (strlen(comment) == 0)) {
1102 buf[strlen(buf) - 1] = 0;
1103 if ((!strncasecmp(buf, flnm, strlen(flnm)))
1104 && (buf[strlen(flnm)] == ' '))
1105 safestrncpy(comment,
1106 &buf[strlen(flnm) + 1],
1109 cprintf("%s|%ld|%s\n", flnm, (long)statbuf.st_size, comment);
1114 unlink(tempfilename);
1120 * get room parameters (aide or room aide command)
1124 if (CtdlAccessCheck(ac_room_aide)) return;
1126 getroom(&CC->room, CC->room.QRname);
1127 cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
1131 ((CC->room.QRflags & QR_MAILBOX) ?
1132 &CC->room.QRname[11] : CC->room.QRname),
1134 ((CC->room.QRflags & QR_PASSWORDED) ?
1135 CC->room.QRpasswd : ""),
1137 ((CC->room.QRflags & QR_DIRECTORY) ?
1138 CC->room.QRdirname : ""),
1141 (int) CC->room.QRfloor,
1142 (int) CC->room.QRorder,
1144 CC->room.QRdefaultview,
1151 * Back end function to rename a room.
1152 * You can also specify which floor to move the room to, or specify -1 to
1153 * keep the room on the same floor it was on.
1155 * If you are renaming a mailbox room, you must supply the namespace prefix
1156 * in *at least* the old name!
1158 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
1160 struct ctdlroom qrbuf;
1161 struct ctdlroom qrtmp;
1166 char actual_old_name[ROOMNAMELEN];
1168 lprintf(CTDL_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
1169 old_name, new_name, new_floor);
1171 if (new_floor >= 0) {
1172 fl = cgetfloor(new_floor);
1173 if ((fl->f_flags & F_INUSE) == 0) {
1174 return(crr_invalid_floor);
1178 begin_critical_section(S_ROOMS);
1180 if ( (getroom(&qrtmp, new_name) == 0)
1181 && (strcasecmp(new_name, old_name)) ) {
1182 ret = crr_already_exists;
1185 else if (getroom(&qrbuf, old_name) != 0) {
1186 ret = crr_room_not_found;
1189 else if ( (CC->user.axlevel < 6)
1190 && (CC->user.usernum != qrbuf.QRroomaide)
1191 && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
1192 ret = crr_access_denied;
1195 else if (is_noneditable(&qrbuf)) {
1196 ret = crr_noneditable;
1201 safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
1202 if (qrbuf.QRflags & QR_MAILBOX) {
1203 owner = atol(qrbuf.QRname);
1205 if ( (owner > 0L) && (atol(new_name) == 0L) ) {
1206 snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
1207 "%010ld.%s", owner, new_name);
1210 safestrncpy(qrbuf.QRname, new_name,
1211 sizeof(qrbuf.QRname));
1214 /* Reject change of floor for baseroom/aideroom */
1215 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
1216 !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1220 /* Take care of floor stuff */
1221 old_floor = qrbuf.QRfloor;
1222 if (new_floor < 0) {
1223 new_floor = old_floor;
1225 qrbuf.QRfloor = new_floor;
1228 begin_critical_section(S_CONFIG);
1230 /* If baseroom/aideroom name changes, update config */
1231 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
1232 safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
1235 if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1236 safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
1240 end_critical_section(S_CONFIG);
1242 /* If the room name changed, then there are now two room
1243 * records, so we have to delete the old one.
1245 if (strcasecmp(new_name, old_name)) {
1246 b_deleteroom(actual_old_name);
1252 end_critical_section(S_ROOMS);
1254 /* Adjust the floor reference counts if necessary */
1255 if (new_floor != old_floor) {
1256 lgetfloor(&flbuf, old_floor);
1257 --flbuf.f_ref_count;
1258 lputfloor(&flbuf, old_floor);
1259 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
1260 lgetfloor(&flbuf, new_floor);
1261 ++flbuf.f_ref_count;
1262 lputfloor(&flbuf, new_floor);
1263 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
1266 /* ...and everybody say "YATTA!" */
1272 * set room parameters (aide or room aide command)
1274 void cmd_setr(char *args)
1280 char new_name[ROOMNAMELEN];
1282 if (CtdlAccessCheck(ac_logged_in)) return;
1284 if (num_parms(args) >= 6) {
1285 new_floor = extract_int(args, 5);
1287 new_floor = (-1); /* don't change the floor */
1290 /* When is a new name more than just a new name? When the old name
1291 * has a namespace prefix.
1293 if (CC->room.QRflags & QR_MAILBOX) {
1294 sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
1296 safestrncpy(new_name, "", sizeof new_name);
1298 extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
1300 r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
1302 if (r == crr_room_not_found) {
1303 cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
1304 } else if (r == crr_already_exists) {
1305 cprintf("%d '%s' already exists.\n",
1306 ERROR + ALREADY_EXISTS, new_name);
1307 } else if (r == crr_noneditable) {
1308 cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
1309 } else if (r == crr_invalid_floor) {
1310 cprintf("%d Target floor does not exist.\n",
1311 ERROR + INVALID_FLOOR_OPERATION);
1312 } else if (r == crr_access_denied) {
1313 cprintf("%d You do not have permission to edit '%s'\n",
1314 ERROR + HIGHER_ACCESS_REQUIRED,
1316 } else if (r != crr_ok) {
1317 cprintf("%d Error: CtdlRenameRoom() returned %d\n",
1318 ERROR + INTERNAL_ERROR, r);
1325 getroom(&CC->room, new_name);
1327 /* Now we have to do a bunch of other stuff */
1329 if (num_parms(args) >= 7) {
1330 new_order = extract_int(args, 6);
1333 if (new_order > 127)
1337 lgetroom(&CC->room, CC->room.QRname);
1339 /* Directory room */
1340 extract_token(buf, args, 2, '|', sizeof buf);
1342 safestrncpy(CC->room.QRdirname, buf,
1343 sizeof CC->room.QRdirname);
1346 if (num_parms(args) >= 8) {
1347 CC->room.QRdefaultview = extract_int(args, 7);
1350 /* Second set of flags */
1351 if (num_parms(args) >= 9) {
1352 CC->room.QRflags2 = extract_int(args, 8);
1356 CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
1357 /* Clean up a client boo-boo: if the client set the room to
1358 * guess-name or passworded, ensure that the private flag is
1361 if ((CC->room.QRflags & QR_GUESSNAME)
1362 || (CC->room.QRflags & QR_PASSWORDED))
1363 CC->room.QRflags |= QR_PRIVATE;
1365 /* Some changes can't apply to BASEROOM */
1366 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1368 CC->room.QRorder = 0;
1369 CC->room.QRpasswd[0] = '\0';
1370 CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
1371 QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
1372 CC->room.QRflags |= QR_PERMANENT;
1374 /* March order (doesn't apply to AIDEROOM) */
1375 if (num_parms(args) >= 7)
1376 CC->room.QRorder = (char) new_order;
1378 extract_token(buf, args, 1, '|', sizeof buf);
1380 safestrncpy(CC->room.QRpasswd, buf,
1381 sizeof CC->room.QRpasswd);
1382 /* Kick everyone out if the client requested it
1383 * (by changing the room's generation number)
1385 if (extract_int(args, 4)) {
1386 time(&CC->room.QRgen);
1389 /* Some changes can't apply to AIDEROOM */
1390 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1392 CC->room.QRorder = 0;
1393 CC->room.QRflags &= ~QR_MAILBOX;
1394 CC->room.QRflags |= QR_PERMANENT;
1397 /* Write the room record back to disk */
1398 lputroom(&CC->room);
1400 /* Create a room directory if necessary */
1401 if (CC->room.QRflags & QR_DIRECTORY) {
1402 snprintf(buf, sizeof buf, "./files/%s", CC->room.QRdirname);
1405 snprintf(buf, sizeof buf, "%s> edited by %s\n", CC->room.QRname, CC->curr_user);
1407 cprintf("%d Ok\n", CIT_OK);
1413 * get the name of the room aide for this room
1417 struct ctdluser usbuf;
1419 if (CtdlAccessCheck(ac_logged_in)) return;
1421 if (getuserbynumber(&usbuf, CC->room.QRroomaide) == 0) {
1422 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1424 cprintf("%d \n", CIT_OK);
1430 * set the room aide for this room
1432 void cmd_seta(char *new_ra)
1434 struct ctdluser usbuf;
1439 if (CtdlAccessCheck(ac_room_aide)) return;
1441 if (getuser(&usbuf, new_ra) != 0) {
1444 newu = usbuf.usernum;
1447 lgetroom(&CC->room, CC->room.QRname);
1449 if (CC->room.QRroomaide != newu) {
1452 CC->room.QRroomaide = newu;
1453 lputroom(&CC->room);
1456 * We have to post the change notice _after_ writing changes to
1457 * the room table, otherwise it would deadlock!
1459 if (post_notice == 1) {
1460 if (strlen(usbuf.fullname) > 0)
1461 snprintf(buf, sizeof buf,
1462 "%s is now room aide for %s>\n",
1463 usbuf.fullname, CC->room.QRname);
1465 snprintf(buf, sizeof buf,
1466 "There is now no room aide for %s>\n",
1470 cprintf("%d Ok\n", CIT_OK);
1474 * Generate an associated file name for a room
1476 void assoc_file_name(char *buf, size_t n,
1477 struct ctdlroom *qrbuf, const char *prefix)
1479 snprintf(buf, n, "./%s/%ld", prefix, qrbuf->QRnumber);
1483 * retrieve info file for this room
1491 assoc_file_name(filename, sizeof filename, &CC->room, "info");
1492 info_fp = fopen(filename, "r");
1494 if (info_fp == NULL) {
1495 cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
1498 cprintf("%d Info:\n", LISTING_FOLLOWS);
1499 while (fgets(buf, sizeof buf, info_fp) != NULL) {
1500 if (strlen(buf) > 0)
1501 buf[strlen(buf) - 1] = 0;
1502 cprintf("%s\n", buf);
1509 * Asynchronously schedule a room for deletion. The room will appear
1510 * deleted to the user(s), but it won't actually get purged from the
1511 * database until THE DREADED AUTO-PURGER makes its next run.
1513 void schedule_room_for_deletion(struct ctdlroom *qrbuf)
1515 char old_name[ROOMNAMELEN];
1518 lprintf(CTDL_NOTICE, "Scheduling room <%s> for deletion\n",
1521 safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
1523 getroom(qrbuf, qrbuf->QRname);
1525 /* Turn the room into a private mailbox owned by a user who doesn't
1526 * exist. This will immediately make the room invisible to everyone,
1527 * and qualify the room for purging.
1529 snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
1534 qrbuf->QRflags |= QR_MAILBOX;
1535 time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
1539 b_deleteroom(old_name);
1545 * Back end processing to delete a room and everything associated with it
1546 * (This one is synchronous and should only get called by THE DREADED
1547 * AUTO-PURGER in serv_expire.c. All user-facing code should call
1548 * the asynchronous schedule_room_for_deletion() instead.)
1550 void delete_room(struct ctdlroom *qrbuf)
1555 lprintf(CTDL_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
1557 /* Delete the info file */
1558 assoc_file_name(filename, sizeof filename, qrbuf, "info");
1561 /* Delete the image file */
1562 assoc_file_name(filename, sizeof filename, qrbuf, "images");
1565 /* Delete the room's network config file */
1566 assoc_file_name(filename, sizeof filename, qrbuf, "netconfigs");
1569 /* Delete the messages in the room
1570 * (Careful: this opens an S_ROOMS critical section!)
1572 CtdlDeleteMessages(qrbuf->QRname, 0L, "");
1574 /* Flag the room record as not in use */
1575 lgetroom(qrbuf, qrbuf->QRname);
1579 /* then decrement the reference count for the floor */
1580 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1581 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1582 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1584 /* Delete the room record from the database! */
1585 b_deleteroom(qrbuf->QRname);
1591 * Check access control for deleting a room
1593 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
1595 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1599 if (is_noneditable(qr)) {
1604 * For mailboxes, check stuff
1606 if (qr->QRflags & QR_MAILBOX) {
1608 if (strlen(qr->QRname) < 12) return(0); /* bad name */
1610 if (atol(qr->QRname) != CC->user.usernum) {
1611 return(0); /* not my room */
1614 /* Can't delete your Mail> room */
1615 if (!strcasecmp(&qr->QRname[12], MAILROOM)) return(0);
1617 /* Otherwise it's ok */
1622 * For normal rooms, just check for aide or room aide status.
1624 return(is_room_aide());
1628 * aide command: kill the current room
1630 void cmd_kill(char *argbuf)
1632 char deleted_room_name[ROOMNAMELEN];
1636 kill_ok = extract_int(argbuf, 0);
1638 if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
1639 cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
1643 if (CC->room.QRflags & QR_MAILBOX) {
1644 safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
1647 safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
1650 /* Do the dirty work */
1651 schedule_room_for_deletion(&CC->room);
1653 /* Return to the Lobby */
1654 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1656 /* tell the world what we did */
1657 snprintf(msg, sizeof msg, "%s> killed by %s\n",
1658 deleted_room_name, CC->curr_user);
1660 cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
1662 cprintf("%d ok to delete.\n", CIT_OK);
1668 * Internal code to create a new room (returns room flags)
1670 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only,
1671 * 4=mailbox, 5=mailbox, but caller supplies namespace
1673 unsigned create_room(char *new_room_name,
1675 char *new_room_pass,
1682 struct ctdlroom qrbuf;
1686 lprintf(CTDL_DEBUG, "create_room(name=%s, type=%d, view=%d)\n",
1687 new_room_name, new_room_type, new_room_view);
1689 if (getroom(&qrbuf, new_room_name) == 0) {
1690 lprintf(CTDL_DEBUG, "%s already exists.\n", new_room_name);
1694 memset(&qrbuf, 0, sizeof(struct ctdlroom));
1695 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1696 qrbuf.QRflags = QR_INUSE;
1697 if (new_room_type > 0)
1698 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1699 if (new_room_type == 1)
1700 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1701 if (new_room_type == 2)
1702 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1703 if ( (new_room_type == 4) || (new_room_type == 5) )
1704 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1706 /* If the user is requesting a personal room, set up the room
1707 * name accordingly (prepend the user number)
1709 if (new_room_type == 4) {
1710 MailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
1713 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1716 /* If the room is private, and the system administrator has elected
1717 * to automatically grant room aide privileges, do so now; otherwise,
1718 * set the room aide to undefined.
1720 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1721 qrbuf.QRroomaide = CC->user.usernum;
1723 qrbuf.QRroomaide = (-1L);
1727 * If the caller is only interested in testing whether this will work,
1728 * return now without creating the room.
1730 if (!really_create) return (qrbuf.QRflags);
1732 qrbuf.QRnumber = get_new_room_number();
1733 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1734 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1735 qrbuf.QRfloor = new_room_floor;
1736 qrbuf.QRdefaultview = new_room_view;
1738 /* save what we just did... */
1741 /* bump the reference count on whatever floor the room is on */
1742 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1743 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1744 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1746 /* Grant the creator access to the room unless the avoid_access
1747 * parameter was specified.
1749 if (avoid_access == 0) {
1750 lgetuser(&CC->user, CC->curr_user);
1751 CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
1752 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1753 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1754 CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
1755 lputuser(&CC->user);
1758 /* resume our happy day */
1759 return (qrbuf.QRflags);
1766 void cmd_cre8(char *args)
1769 char new_room_name[ROOMNAMELEN];
1771 char new_room_pass[32];
1774 char *notification_message = NULL;
1777 int avoid_access = 0;
1779 cre8_ok = extract_int(args, 0);
1780 extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
1781 new_room_name[ROOMNAMELEN - 1] = 0;
1782 new_room_type = extract_int(args, 2);
1783 extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
1784 avoid_access = extract_int(args, 5);
1785 new_room_view = extract_int(args, 6);
1786 new_room_pass[9] = 0;
1789 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1790 cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
1794 if (!strcasecmp(new_room_name, MAILROOM)) {
1795 cprintf("%d '%s' already exists.\n",
1796 ERROR + ALREADY_EXISTS, new_room_name);
1800 if (num_parms(args) >= 5) {
1801 fl = cgetfloor(extract_int(args, 4));
1803 cprintf("%d Invalid floor number.\n",
1804 ERROR + INVALID_FLOOR_OPERATION);
1807 else if ((fl->f_flags & F_INUSE) == 0) {
1808 cprintf("%d Invalid floor number.\n",
1809 ERROR + INVALID_FLOOR_OPERATION);
1812 new_room_floor = extract_int(args, 4);
1816 if (CtdlAccessCheck(ac_logged_in)) return;
1818 if (CC->user.axlevel < config.c_createax) {
1819 cprintf("%d You need higher access to create rooms.\n",
1820 ERROR + HIGHER_ACCESS_REQUIRED);
1824 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1825 cprintf("%d Ok to create rooms.\n", CIT_OK);
1829 if ((new_room_type < 0) || (new_room_type > 5)) {
1830 cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
1834 if (new_room_type == 5) {
1835 if (CC->user.axlevel < 6) {
1836 cprintf("%d Higher access required\n",
1837 ERROR + HIGHER_ACCESS_REQUIRED);
1842 /* Check to make sure the requested room name doesn't already exist */
1843 newflags = create_room(new_room_name,
1844 new_room_type, new_room_pass, new_room_floor,
1845 0, avoid_access, new_room_view);
1846 if (newflags == 0) {
1847 cprintf("%d '%s' already exists.\n",
1848 ERROR + ALREADY_EXISTS, new_room_name);
1853 cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
1857 /* If we reach this point, the room needs to be created. */
1859 newflags = create_room(new_room_name,
1860 new_room_type, new_room_pass, new_room_floor, 1, 0,
1863 /* post a message in Aide> describing the new room */
1864 notification_message = malloc(1024);
1865 snprintf(notification_message, 1024,
1866 "%s> created by %s%s%s%s%s%s\n",
1869 ((newflags & QR_MAILBOX) ? " [personal]" : ""),
1870 ((newflags & QR_PRIVATE) ? " [private]" : ""),
1871 ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
1872 ((newflags & QR_PASSWORDED) ? " Password: " : ""),
1873 ((newflags & QR_PASSWORDED) ? new_room_pass : "")
1875 aide_message(notification_message);
1876 free(notification_message);
1878 cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
1883 void cmd_einf(char *ok)
1884 { /* enter info file for current room */
1886 char infofilename[SIZ];
1891 if (CtdlAccessCheck(ac_room_aide)) return;
1893 if (atoi(ok) == 0) {
1894 cprintf("%d Ok.\n", CIT_OK);
1897 assoc_file_name(infofilename, sizeof infofilename, &CC->room, "info");
1898 lprintf(CTDL_DEBUG, "opening\n");
1899 fp = fopen(infofilename, "w");
1900 lprintf(CTDL_DEBUG, "checking\n");
1902 cprintf("%d Cannot open %s: %s\n",
1903 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1906 cprintf("%d Send info...\n", SEND_LISTING);
1909 client_getln(buf, sizeof buf);
1910 if (strcmp(buf, "000"))
1911 fprintf(fp, "%s\n", buf);
1912 } while (strcmp(buf, "000"));
1915 /* now update the room index so people will see our new info */
1916 lgetroom(&CC->room, CC->room.QRname); /* lock so no one steps on us */
1917 CC->room.QRinfo = CC->room.QRhighest + 1L;
1918 lputroom(&CC->room);
1923 * cmd_lflr() - List all known floors
1930 if (CtdlAccessCheck(ac_logged_in)) return;
1932 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1934 for (a = 0; a < MAXFLOORS; ++a) {
1935 getfloor(&flbuf, a);
1936 if (flbuf.f_flags & F_INUSE) {
1937 cprintf("%d|%s|%d\n",
1949 * create a new floor
1951 void cmd_cflr(char *argbuf)
1953 char new_floor_name[256];
1956 int free_slot = (-1);
1959 extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
1960 cflr_ok = extract_int(argbuf, 1);
1962 if (CtdlAccessCheck(ac_aide)) return;
1964 if (strlen(new_floor_name) == 0) {
1965 cprintf("%d Blank floor name not allowed.\n",
1966 ERROR + ILLEGAL_VALUE);
1970 for (a = 0; a < MAXFLOORS; ++a) {
1971 getfloor(&flbuf, a);
1973 /* note any free slots while we're scanning... */
1974 if (((flbuf.f_flags & F_INUSE) == 0)
1978 /* check to see if it already exists */
1979 if ((!strcasecmp(flbuf.f_name, new_floor_name))
1980 && (flbuf.f_flags & F_INUSE)) {
1981 cprintf("%d Floor '%s' already exists.\n",
1982 ERROR + ALREADY_EXISTS,
1988 if (free_slot < 0) {
1989 cprintf("%d There is no space available for a new floor.\n",
1990 ERROR + INVALID_FLOOR_OPERATION);
1994 cprintf("%d ok to create...\n", CIT_OK);
1997 lgetfloor(&flbuf, free_slot);
1998 flbuf.f_flags = F_INUSE;
1999 flbuf.f_ref_count = 0;
2000 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
2001 lputfloor(&flbuf, free_slot);
2002 cprintf("%d %d\n", CIT_OK, free_slot);
2010 void cmd_kflr(char *argbuf)
2013 int floor_to_delete;
2017 floor_to_delete = extract_int(argbuf, 0);
2018 kflr_ok = extract_int(argbuf, 1);
2020 if (CtdlAccessCheck(ac_aide)) return;
2022 lgetfloor(&flbuf, floor_to_delete);
2025 if ((flbuf.f_flags & F_INUSE) == 0) {
2026 cprintf("%d Floor %d not in use.\n",
2027 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
2030 if (flbuf.f_ref_count != 0) {
2031 cprintf("%d Cannot delete; floor contains %d rooms.\n",
2032 ERROR + INVALID_FLOOR_OPERATION,
2037 cprintf("%d Ok\n", CIT_OK);
2039 cprintf("%d Ok to delete...\n", CIT_OK);
2046 if ((delete_ok == 1) && (kflr_ok == 1))
2048 lputfloor(&flbuf, floor_to_delete);
2054 void cmd_eflr(char *argbuf)
2060 np = num_parms(argbuf);
2062 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
2066 if (CtdlAccessCheck(ac_aide)) return;
2068 floor_num = extract_int(argbuf, 0);
2069 lgetfloor(&flbuf, floor_num);
2070 if ((flbuf.f_flags & F_INUSE) == 0) {
2071 lputfloor(&flbuf, floor_num);
2072 cprintf("%d Floor %d is not in use.\n",
2073 ERROR + INVALID_FLOOR_OPERATION, floor_num);
2077 extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
2078 lputfloor(&flbuf, floor_num);
2080 cprintf("%d Ok\n", CIT_OK);