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 = (long *) cdbfr->ptr;
828 cdbfr->ptr = NULL; /* usergoto() now owns this memory */
829 num_msgs = cdbfr->len / sizeof(long);
834 for (a=0; a<num_msgs; ++a) {
835 if (msglist[a] > 0L) ++total_messages;
837 new_messages = num_msgs;
838 num_sets = num_tokens(vbuf.v_seen, ',');
839 for (s=0; s<num_sets; ++s) {
840 extract_token(setstr, vbuf.v_seen, s, ',', sizeof setstr);
842 extract_token(lostr, setstr, 0, ':', sizeof lostr);
843 if (num_tokens(setstr, ':') >= 2) {
844 extract_token(histr, setstr, 1, ':', sizeof histr);
845 if (!strcmp(histr, "*")) {
846 snprintf(histr, sizeof histr, "%ld", LONG_MAX);
850 strcpy(histr, lostr);
855 for (a=0; a<num_msgs; ++a) if (msglist[a] > 0L) {
856 if ((msglist[a] >= lo) && (msglist[a] <= hi)) {
862 new_messages = total_messages - old_messages;
864 if (msglist != NULL) free(msglist);
866 if (CC->room.QRflags & QR_MAILBOX)
871 if ((CC->room.QRroomaide == CC->user.usernum)
872 || (CC->user.axlevel >= 6))
877 safestrncpy(truncated_roomname, CC->room.QRname, sizeof truncated_roomname);
878 if ( (CC->room.QRflags & QR_MAILBOX)
879 && (atol(CC->room.QRname) == CC->user.usernum) ) {
880 safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
883 if (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);
936 * Handle some of the macro named rooms
938 if (!strcasecmp(towhere, "_BASEROOM_")) {
939 safestrncpy(towhere, config.c_baseroom, sizeof towhere);
941 else if (!strcasecmp(towhere, "_MAIL_")) {
942 safestrncpy(towhere, MAILROOM, sizeof towhere);
944 else if (!strcasecmp(towhere, "_BITBUCKET_")) {
945 safestrncpy(towhere, config.c_twitroom, sizeof towhere);
947 else if (!strcasecmp(towhere, "_CALENDAR_")) {
948 safestrncpy(towhere, USERCALENDARROOM, sizeof towhere);
950 else if (!strcasecmp(towhere, "_TASKS_")) {
951 safestrncpy(towhere, USERTASKSROOM, sizeof towhere);
953 else if (!strcasecmp(towhere, "_CONTACTS_")) {
954 safestrncpy(towhere, USERCONTACTSROOM, sizeof towhere);
956 else if (!strcasecmp(towhere, "_NOTES_")) {
957 safestrncpy(towhere, USERNOTESROOM, sizeof towhere);
960 /* First try a regular match */
961 c = getroom(&QRscratch, towhere);
963 /* Then try a mailbox name match */
965 MailboxName(augmented_roomname, sizeof augmented_roomname,
967 c = getroom(&QRscratch, augmented_roomname);
969 safestrncpy(towhere, augmented_roomname, sizeof towhere);
972 /* And if the room was found... */
975 /* Let internal programs go directly to any room. */
976 if (CC->internal_pgm) {
977 memcpy(&CC->room, &QRscratch,
978 sizeof(struct ctdlroom));
979 usergoto(NULL, 1, transiently, NULL, NULL);
983 /* See if there is an existing user/room relationship */
984 CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
986 /* normal clients have to pass through security */
987 if (ra & UA_GOTOALLOWED) {
992 if ((QRscratch.QRflags & QR_MAILBOX) &&
993 ((ra & UA_GOTOALLOWED))) {
994 memcpy(&CC->room, &QRscratch,
995 sizeof(struct ctdlroom));
996 usergoto(NULL, 1, transiently, NULL, NULL);
998 } else if ((QRscratch.QRflags & QR_PASSWORDED) &&
999 ((ra & UA_KNOWN) == 0) &&
1000 (strcasecmp(QRscratch.QRpasswd, password)) &&
1001 (CC->user.axlevel < 6)
1003 cprintf("%d wrong or missing passwd\n",
1004 ERROR + PASSWORD_REQUIRED);
1006 } else if ((QRscratch.QRflags & QR_PRIVATE) &&
1007 ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
1008 ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
1009 ((ra & UA_KNOWN) == 0) &&
1010 (CC->user.axlevel < 6)
1012 lprintf(CTDL_DEBUG, "Failed to acquire private room\n");
1014 memcpy(&CC->room, &QRscratch,
1015 sizeof(struct ctdlroom));
1016 usergoto(NULL, 1, transiently, NULL, NULL);
1022 cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
1028 struct ctdluser temp;
1029 struct cdbdata *cdbus;
1032 getuser(&CC->user, CC->curr_user);
1035 * This command is only allowed by aides, room aides,
1036 * and room namespace owners
1039 || (atol(CC->room.QRname) == CC->user.usernum) ) {
1040 /* access granted */
1044 cprintf("%d Higher access or room ownership required.\n",
1045 ERROR + HIGHER_ACCESS_REQUIRED);
1049 cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
1050 cdb_rewind(CDB_USERS);
1051 while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
1052 memset(&temp, 0, sizeof temp);
1053 memcpy(&temp, cdbus->ptr, sizeof temp);
1056 CtdlRoomAccess(&CC->room, &temp, &ra, NULL);
1057 if ((CC->room.QRflags & QR_INUSE)
1060 cprintf("%s\n", temp.fullname);
1067 * RDIR command for room directory
1075 struct stat statbuf;
1076 char tempfilename[PATH_MAX];
1078 if (CtdlAccessCheck(ac_logged_in)) return;
1079 tmpnam(tempfilename);
1081 getroom(&CC->room, CC->room.QRname);
1082 getuser(&CC->user, CC->curr_user);
1084 if ((CC->room.QRflags & QR_DIRECTORY) == 0) {
1085 cprintf("%d not here.\n", ERROR + NOT_HERE);
1088 if (((CC->room.QRflags & QR_VISDIR) == 0)
1089 && (CC->user.axlevel < 6)
1090 && (CC->user.usernum != CC->room.QRroomaide)) {
1091 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
1095 #ifndef HAVE_DATA_DIR
1101 LISTING_FOLLOWS, config.c_fqdn, CC->room.QRdirname);
1103 snprintf(buf, sizeof buf, "ls "
1104 #ifndef HAVE_DATA_DIR
1109 "/files/%s >%s 2> /dev/null",
1110 CC->room.QRdirname, tempfilename);
1113 snprintf(buf, sizeof buf,
1114 #ifndef HAVE_DATA_DIR
1119 "/files/%s/filedir", CC->room.QRdirname);
1120 fd = fopen(buf, "r");
1122 fd = fopen("/dev/null", "r");
1124 ls = fopen(tempfilename, "r");
1125 while (fgets(flnm, sizeof flnm, ls) != NULL) {
1126 flnm[strlen(flnm) - 1] = 0;
1127 if (strcasecmp(flnm, "filedir")) {
1128 snprintf(buf, sizeof buf,
1129 #ifndef HAVE_DATA_DIR
1135 CC->room.QRdirname, flnm);
1136 stat(buf, &statbuf);
1137 safestrncpy(comment, "", sizeof comment);
1139 while ((fgets(buf, sizeof buf, fd) != NULL)
1140 && (strlen(comment) == 0)) {
1141 buf[strlen(buf) - 1] = 0;
1142 if ((!strncasecmp(buf, flnm, strlen(flnm)))
1143 && (buf[strlen(flnm)] == ' '))
1144 safestrncpy(comment,
1145 &buf[strlen(flnm) + 1],
1148 cprintf("%s|%ld|%s\n", flnm, (long)statbuf.st_size, comment);
1153 unlink(tempfilename);
1159 * get room parameters (aide or room aide command)
1163 if (CtdlAccessCheck(ac_room_aide)) return;
1165 getroom(&CC->room, CC->room.QRname);
1166 cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
1170 ((CC->room.QRflags & QR_MAILBOX) ?
1171 &CC->room.QRname[11] : CC->room.QRname),
1173 ((CC->room.QRflags & QR_PASSWORDED) ?
1174 CC->room.QRpasswd : ""),
1176 ((CC->room.QRflags & QR_DIRECTORY) ?
1177 CC->room.QRdirname : ""),
1180 (int) CC->room.QRfloor,
1181 (int) CC->room.QRorder,
1183 CC->room.QRdefaultview,
1190 * Back end function to rename a room.
1191 * You can also specify which floor to move the room to, or specify -1 to
1192 * keep the room on the same floor it was on.
1194 * If you are renaming a mailbox room, you must supply the namespace prefix
1195 * in *at least* the old name!
1197 int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
1199 struct ctdlroom qrbuf;
1200 struct ctdlroom qrtmp;
1205 char actual_old_name[ROOMNAMELEN];
1207 lprintf(CTDL_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
1208 old_name, new_name, new_floor);
1210 if (new_floor >= 0) {
1211 fl = cgetfloor(new_floor);
1212 if ((fl->f_flags & F_INUSE) == 0) {
1213 return(crr_invalid_floor);
1217 begin_critical_section(S_ROOMS);
1219 if ( (getroom(&qrtmp, new_name) == 0)
1220 && (strcasecmp(new_name, old_name)) ) {
1221 ret = crr_already_exists;
1224 else if (getroom(&qrbuf, old_name) != 0) {
1225 ret = crr_room_not_found;
1228 else if ( (CC->user.axlevel < 6)
1229 && (CC->user.usernum != qrbuf.QRroomaide)
1230 && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
1231 ret = crr_access_denied;
1234 else if (is_noneditable(&qrbuf)) {
1235 ret = crr_noneditable;
1240 safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
1241 if (qrbuf.QRflags & QR_MAILBOX) {
1242 owner = atol(qrbuf.QRname);
1244 if ( (owner > 0L) && (atol(new_name) == 0L) ) {
1245 snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
1246 "%010ld.%s", owner, new_name);
1249 safestrncpy(qrbuf.QRname, new_name,
1250 sizeof(qrbuf.QRname));
1253 /* Reject change of floor for baseroom/aideroom */
1254 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
1255 !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1259 /* Take care of floor stuff */
1260 old_floor = qrbuf.QRfloor;
1261 if (new_floor < 0) {
1262 new_floor = old_floor;
1264 qrbuf.QRfloor = new_floor;
1267 begin_critical_section(S_CONFIG);
1269 /* If baseroom/aideroom name changes, update config */
1270 if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
1271 safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
1274 if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
1275 safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
1279 end_critical_section(S_CONFIG);
1281 /* If the room name changed, then there are now two room
1282 * records, so we have to delete the old one.
1284 if (strcasecmp(new_name, old_name)) {
1285 b_deleteroom(actual_old_name);
1291 end_critical_section(S_ROOMS);
1293 /* Adjust the floor reference counts if necessary */
1294 if (new_floor != old_floor) {
1295 lgetfloor(&flbuf, old_floor);
1296 --flbuf.f_ref_count;
1297 lputfloor(&flbuf, old_floor);
1298 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
1299 lgetfloor(&flbuf, new_floor);
1300 ++flbuf.f_ref_count;
1301 lputfloor(&flbuf, new_floor);
1302 lprintf(CTDL_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
1305 /* ...and everybody say "YATTA!" */
1311 * set room parameters (aide or room aide command)
1313 void cmd_setr(char *args)
1319 char new_name[ROOMNAMELEN];
1321 if (CtdlAccessCheck(ac_logged_in)) return;
1323 if (num_parms(args) >= 6) {
1324 new_floor = extract_int(args, 5);
1326 new_floor = (-1); /* don't change the floor */
1329 /* When is a new name more than just a new name? When the old name
1330 * has a namespace prefix.
1332 if (CC->room.QRflags & QR_MAILBOX) {
1333 sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
1335 safestrncpy(new_name, "", sizeof new_name);
1337 extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
1339 r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
1341 if (r == crr_room_not_found) {
1342 cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
1343 } else if (r == crr_already_exists) {
1344 cprintf("%d '%s' already exists.\n",
1345 ERROR + ALREADY_EXISTS, new_name);
1346 } else if (r == crr_noneditable) {
1347 cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
1348 } else if (r == crr_invalid_floor) {
1349 cprintf("%d Target floor does not exist.\n",
1350 ERROR + INVALID_FLOOR_OPERATION);
1351 } else if (r == crr_access_denied) {
1352 cprintf("%d You do not have permission to edit '%s'\n",
1353 ERROR + HIGHER_ACCESS_REQUIRED,
1355 } else if (r != crr_ok) {
1356 cprintf("%d Error: CtdlRenameRoom() returned %d\n",
1357 ERROR + INTERNAL_ERROR, r);
1364 getroom(&CC->room, new_name);
1366 /* Now we have to do a bunch of other stuff */
1368 if (num_parms(args) >= 7) {
1369 new_order = extract_int(args, 6);
1372 if (new_order > 127)
1376 lgetroom(&CC->room, CC->room.QRname);
1378 /* Directory room */
1379 extract_token(buf, args, 2, '|', sizeof buf);
1381 safestrncpy(CC->room.QRdirname, buf,
1382 sizeof CC->room.QRdirname);
1385 if (num_parms(args) >= 8) {
1386 CC->room.QRdefaultview = extract_int(args, 7);
1389 /* Second set of flags */
1390 if (num_parms(args) >= 9) {
1391 CC->room.QRflags2 = extract_int(args, 8);
1395 CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
1396 /* Clean up a client boo-boo: if the client set the room to
1397 * guess-name or passworded, ensure that the private flag is
1400 if ((CC->room.QRflags & QR_GUESSNAME)
1401 || (CC->room.QRflags & QR_PASSWORDED))
1402 CC->room.QRflags |= QR_PRIVATE;
1404 /* Some changes can't apply to BASEROOM */
1405 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1407 CC->room.QRorder = 0;
1408 CC->room.QRpasswd[0] = '\0';
1409 CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
1410 QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
1411 CC->room.QRflags |= QR_PERMANENT;
1413 /* March order (doesn't apply to AIDEROOM) */
1414 if (num_parms(args) >= 7)
1415 CC->room.QRorder = (char) new_order;
1417 extract_token(buf, args, 1, '|', sizeof buf);
1419 safestrncpy(CC->room.QRpasswd, buf,
1420 sizeof CC->room.QRpasswd);
1421 /* Kick everyone out if the client requested it
1422 * (by changing the room's generation number)
1424 if (extract_int(args, 4)) {
1425 time(&CC->room.QRgen);
1428 /* Some changes can't apply to AIDEROOM */
1429 if (!strncasecmp(CC->room.QRname, config.c_baseroom,
1431 CC->room.QRorder = 0;
1432 CC->room.QRflags &= ~QR_MAILBOX;
1433 CC->room.QRflags |= QR_PERMANENT;
1436 /* Write the room record back to disk */
1437 lputroom(&CC->room);
1439 /* Create a room directory if necessary */
1440 if (CC->room.QRflags & QR_DIRECTORY) {
1441 snprintf(buf, sizeof buf,
1442 #ifndef HAVE_DATA_DIR
1447 "/files/%s", CC->room.QRdirname);
1450 snprintf(buf, sizeof buf, "%s> edited by %s\n", CC->room.QRname, CC->curr_user);
1452 cprintf("%d Ok\n", CIT_OK);
1458 * get the name of the room aide for this room
1462 struct ctdluser usbuf;
1464 if (CtdlAccessCheck(ac_logged_in)) return;
1466 if (getuserbynumber(&usbuf, CC->room.QRroomaide) == 0) {
1467 cprintf("%d %s\n", CIT_OK, usbuf.fullname);
1469 cprintf("%d \n", CIT_OK);
1475 * set the room aide for this room
1477 void cmd_seta(char *new_ra)
1479 struct ctdluser usbuf;
1484 if (CtdlAccessCheck(ac_room_aide)) return;
1486 if (getuser(&usbuf, new_ra) != 0) {
1489 newu = usbuf.usernum;
1492 lgetroom(&CC->room, CC->room.QRname);
1494 if (CC->room.QRroomaide != newu) {
1497 CC->room.QRroomaide = newu;
1498 lputroom(&CC->room);
1501 * We have to post the change notice _after_ writing changes to
1502 * the room table, otherwise it would deadlock!
1504 if (post_notice == 1) {
1505 if (strlen(usbuf.fullname) > 0)
1506 snprintf(buf, sizeof buf,
1507 "%s is now room aide for %s>\n",
1508 usbuf.fullname, CC->room.QRname);
1510 snprintf(buf, sizeof buf,
1511 "There is now no room aide for %s>\n",
1515 cprintf("%d Ok\n", CIT_OK);
1519 * Generate an associated file name for a room
1521 void assoc_file_name(char *buf, size_t n,
1522 struct ctdlroom *qrbuf, const char *prefix)
1524 snprintf(buf, n, "./%s/%ld", prefix, qrbuf->QRnumber);
1528 * retrieve info file for this room
1536 assoc_file_name(filename, sizeof filename, &CC->room, "info");
1537 info_fp = fopen(filename, "r");
1539 if (info_fp == NULL) {
1540 cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
1543 cprintf("%d Info:\n", LISTING_FOLLOWS);
1544 while (fgets(buf, sizeof buf, info_fp) != NULL) {
1545 if (strlen(buf) > 0)
1546 buf[strlen(buf) - 1] = 0;
1547 cprintf("%s\n", buf);
1554 * Asynchronously schedule a room for deletion. The room will appear
1555 * deleted to the user(s), but it won't actually get purged from the
1556 * database until THE DREADED AUTO-PURGER makes its next run.
1558 void schedule_room_for_deletion(struct ctdlroom *qrbuf)
1560 char old_name[ROOMNAMELEN];
1563 lprintf(CTDL_NOTICE, "Scheduling room <%s> for deletion\n",
1566 safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
1568 getroom(qrbuf, qrbuf->QRname);
1570 /* Turn the room into a private mailbox owned by a user who doesn't
1571 * exist. This will immediately make the room invisible to everyone,
1572 * and qualify the room for purging.
1574 snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
1579 qrbuf->QRflags |= QR_MAILBOX;
1580 time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
1584 b_deleteroom(old_name);
1590 * Back end processing to delete a room and everything associated with it
1591 * (This one is synchronous and should only get called by THE DREADED
1592 * AUTO-PURGER in serv_expire.c. All user-facing code should call
1593 * the asynchronous schedule_room_for_deletion() instead.)
1595 void delete_room(struct ctdlroom *qrbuf)
1600 lprintf(CTDL_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
1602 /* Delete the info file */
1603 assoc_file_name(filename, sizeof filename, qrbuf, "info");
1606 /* Delete the image file */
1607 assoc_file_name(filename, sizeof filename, qrbuf, "images");
1610 /* Delete the room's network config file */
1611 assoc_file_name(filename, sizeof filename, qrbuf, "netconfigs");
1614 /* Delete the messages in the room
1615 * (Careful: this opens an S_ROOMS critical section!)
1617 CtdlDeleteMessages(qrbuf->QRname, 0L, "", 0);
1619 /* Flag the room record as not in use */
1620 lgetroom(qrbuf, qrbuf->QRname);
1624 /* then decrement the reference count for the floor */
1625 lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1626 flbuf.f_ref_count = flbuf.f_ref_count - 1;
1627 lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1629 /* Delete the room record from the database! */
1630 b_deleteroom(qrbuf->QRname);
1636 * Check access control for deleting a room
1638 int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
1640 if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
1644 if (is_noneditable(qr)) {
1649 * For mailboxes, check stuff
1651 if (qr->QRflags & QR_MAILBOX) {
1653 if (strlen(qr->QRname) < 12) return(0); /* bad name */
1655 if (atol(qr->QRname) != CC->user.usernum) {
1656 return(0); /* not my room */
1659 /* Can't delete your Mail> room */
1660 if (!strcasecmp(&qr->QRname[12], MAILROOM)) return(0);
1662 /* Otherwise it's ok */
1667 * For normal rooms, just check for aide or room aide status.
1669 return(is_room_aide());
1673 * aide command: kill the current room
1675 void cmd_kill(char *argbuf)
1677 char deleted_room_name[ROOMNAMELEN];
1681 kill_ok = extract_int(argbuf, 0);
1683 if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
1684 cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
1688 if (CC->room.QRflags & QR_MAILBOX) {
1689 safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
1692 safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
1695 /* Do the dirty work */
1696 schedule_room_for_deletion(&CC->room);
1698 /* Return to the Lobby */
1699 usergoto(config.c_baseroom, 0, 0, NULL, NULL);
1701 /* tell the world what we did */
1702 snprintf(msg, sizeof msg, "%s> killed by %s\n",
1703 deleted_room_name, CC->curr_user);
1705 cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
1707 cprintf("%d ok to delete.\n", CIT_OK);
1713 * Internal code to create a new room (returns room flags)
1715 * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only,
1716 * 4=mailbox, 5=mailbox, but caller supplies namespace
1718 unsigned create_room(char *new_room_name,
1720 char *new_room_pass,
1727 struct ctdlroom qrbuf;
1731 lprintf(CTDL_DEBUG, "create_room(name=%s, type=%d, view=%d)\n",
1732 new_room_name, new_room_type, new_room_view);
1734 if (getroom(&qrbuf, new_room_name) == 0) {
1735 lprintf(CTDL_DEBUG, "%s already exists.\n", new_room_name);
1739 memset(&qrbuf, 0, sizeof(struct ctdlroom));
1740 safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1741 qrbuf.QRflags = QR_INUSE;
1742 if (new_room_type > 0)
1743 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1744 if (new_room_type == 1)
1745 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1746 if (new_room_type == 2)
1747 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1748 if ( (new_room_type == 4) || (new_room_type == 5) )
1749 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1751 /* If the user is requesting a personal room, set up the room
1752 * name accordingly (prepend the user number)
1754 if (new_room_type == 4) {
1755 MailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
1758 safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1761 /* If the room is private, and the system administrator has elected
1762 * to automatically grant room aide privileges, do so now; otherwise,
1763 * set the room aide to undefined.
1765 if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1766 qrbuf.QRroomaide = CC->user.usernum;
1768 qrbuf.QRroomaide = (-1L);
1772 * If the caller is only interested in testing whether this will work,
1773 * return now without creating the room.
1775 if (!really_create) return (qrbuf.QRflags);
1777 qrbuf.QRnumber = get_new_room_number();
1778 qrbuf.QRhighest = 0L; /* No messages in this room yet */
1779 time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
1780 qrbuf.QRfloor = new_room_floor;
1781 qrbuf.QRdefaultview = new_room_view;
1783 /* save what we just did... */
1786 /* bump the reference count on whatever floor the room is on */
1787 lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1788 flbuf.f_ref_count = flbuf.f_ref_count + 1;
1789 lputfloor(&flbuf, (int) qrbuf.QRfloor);
1791 /* Grant the creator access to the room unless the avoid_access
1792 * parameter was specified.
1794 if (avoid_access == 0) {
1795 lgetuser(&CC->user, CC->curr_user);
1796 CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
1797 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1798 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1799 CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
1800 lputuser(&CC->user);
1803 /* resume our happy day */
1804 return (qrbuf.QRflags);
1811 void cmd_cre8(char *args)
1814 char new_room_name[ROOMNAMELEN];
1816 char new_room_pass[32];
1819 char *notification_message = NULL;
1822 int avoid_access = 0;
1824 cre8_ok = extract_int(args, 0);
1825 extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
1826 new_room_name[ROOMNAMELEN - 1] = 0;
1827 new_room_type = extract_int(args, 2);
1828 extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
1829 avoid_access = extract_int(args, 5);
1830 new_room_view = extract_int(args, 6);
1831 new_room_pass[9] = 0;
1834 if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1835 cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
1839 if (!strcasecmp(new_room_name, MAILROOM)) {
1840 cprintf("%d '%s' already exists.\n",
1841 ERROR + ALREADY_EXISTS, new_room_name);
1845 if (num_parms(args) >= 5) {
1846 fl = cgetfloor(extract_int(args, 4));
1848 cprintf("%d Invalid floor number.\n",
1849 ERROR + INVALID_FLOOR_OPERATION);
1852 else if ((fl->f_flags & F_INUSE) == 0) {
1853 cprintf("%d Invalid floor number.\n",
1854 ERROR + INVALID_FLOOR_OPERATION);
1857 new_room_floor = extract_int(args, 4);
1861 if (CtdlAccessCheck(ac_logged_in)) return;
1863 if (CC->user.axlevel < config.c_createax) {
1864 cprintf("%d You need higher access to create rooms.\n",
1865 ERROR + HIGHER_ACCESS_REQUIRED);
1869 if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1870 cprintf("%d Ok to create rooms.\n", CIT_OK);
1874 if ((new_room_type < 0) || (new_room_type > 5)) {
1875 cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
1879 if (new_room_type == 5) {
1880 if (CC->user.axlevel < 6) {
1881 cprintf("%d Higher access required\n",
1882 ERROR + HIGHER_ACCESS_REQUIRED);
1887 /* Check to make sure the requested room name doesn't already exist */
1888 newflags = create_room(new_room_name,
1889 new_room_type, new_room_pass, new_room_floor,
1890 0, avoid_access, new_room_view);
1891 if (newflags == 0) {
1892 cprintf("%d '%s' already exists.\n",
1893 ERROR + ALREADY_EXISTS, new_room_name);
1898 cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
1902 /* If we reach this point, the room needs to be created. */
1904 newflags = create_room(new_room_name,
1905 new_room_type, new_room_pass, new_room_floor, 1, 0,
1908 /* post a message in Aide> describing the new room */
1909 notification_message = malloc(1024);
1910 snprintf(notification_message, 1024,
1911 "%s> created by %s%s%s%s%s%s\n",
1914 ((newflags & QR_MAILBOX) ? " [personal]" : ""),
1915 ((newflags & QR_PRIVATE) ? " [private]" : ""),
1916 ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
1917 ((newflags & QR_PASSWORDED) ? " Password: " : ""),
1918 ((newflags & QR_PASSWORDED) ? new_room_pass : "")
1920 aide_message(notification_message);
1921 free(notification_message);
1923 cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
1928 void cmd_einf(char *ok)
1929 { /* enter info file for current room */
1931 char infofilename[SIZ];
1936 if (CtdlAccessCheck(ac_room_aide)) return;
1938 if (atoi(ok) == 0) {
1939 cprintf("%d Ok.\n", CIT_OK);
1942 assoc_file_name(infofilename, sizeof infofilename, &CC->room, "info");
1943 lprintf(CTDL_DEBUG, "opening\n");
1944 fp = fopen(infofilename, "w");
1945 lprintf(CTDL_DEBUG, "checking\n");
1947 cprintf("%d Cannot open %s: %s\n",
1948 ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1951 cprintf("%d Send info...\n", SEND_LISTING);
1954 client_getln(buf, sizeof buf);
1955 if (strcmp(buf, "000"))
1956 fprintf(fp, "%s\n", buf);
1957 } while (strcmp(buf, "000"));
1960 /* now update the room index so people will see our new info */
1961 lgetroom(&CC->room, CC->room.QRname); /* lock so no one steps on us */
1962 CC->room.QRinfo = CC->room.QRhighest + 1L;
1963 lputroom(&CC->room);
1968 * cmd_lflr() - List all known floors
1975 if (CtdlAccessCheck(ac_logged_in)) return;
1977 cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1979 for (a = 0; a < MAXFLOORS; ++a) {
1980 getfloor(&flbuf, a);
1981 if (flbuf.f_flags & F_INUSE) {
1982 cprintf("%d|%s|%d\n",
1994 * create a new floor
1996 void cmd_cflr(char *argbuf)
1998 char new_floor_name[256];
2001 int free_slot = (-1);
2004 extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
2005 cflr_ok = extract_int(argbuf, 1);
2007 if (CtdlAccessCheck(ac_aide)) return;
2009 if (strlen(new_floor_name) == 0) {
2010 cprintf("%d Blank floor name not allowed.\n",
2011 ERROR + ILLEGAL_VALUE);
2015 for (a = 0; a < MAXFLOORS; ++a) {
2016 getfloor(&flbuf, a);
2018 /* note any free slots while we're scanning... */
2019 if (((flbuf.f_flags & F_INUSE) == 0)
2023 /* check to see if it already exists */
2024 if ((!strcasecmp(flbuf.f_name, new_floor_name))
2025 && (flbuf.f_flags & F_INUSE)) {
2026 cprintf("%d Floor '%s' already exists.\n",
2027 ERROR + ALREADY_EXISTS,
2033 if (free_slot < 0) {
2034 cprintf("%d There is no space available for a new floor.\n",
2035 ERROR + INVALID_FLOOR_OPERATION);
2039 cprintf("%d ok to create...\n", CIT_OK);
2042 lgetfloor(&flbuf, free_slot);
2043 flbuf.f_flags = F_INUSE;
2044 flbuf.f_ref_count = 0;
2045 safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
2046 lputfloor(&flbuf, free_slot);
2047 cprintf("%d %d\n", CIT_OK, free_slot);
2055 void cmd_kflr(char *argbuf)
2058 int floor_to_delete;
2062 floor_to_delete = extract_int(argbuf, 0);
2063 kflr_ok = extract_int(argbuf, 1);
2065 if (CtdlAccessCheck(ac_aide)) return;
2067 lgetfloor(&flbuf, floor_to_delete);
2070 if ((flbuf.f_flags & F_INUSE) == 0) {
2071 cprintf("%d Floor %d not in use.\n",
2072 ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
2075 if (flbuf.f_ref_count != 0) {
2076 cprintf("%d Cannot delete; floor contains %d rooms.\n",
2077 ERROR + INVALID_FLOOR_OPERATION,
2082 cprintf("%d Ok\n", CIT_OK);
2084 cprintf("%d Ok to delete...\n", CIT_OK);
2091 if ((delete_ok == 1) && (kflr_ok == 1))
2093 lputfloor(&flbuf, floor_to_delete);
2099 void cmd_eflr(char *argbuf)
2105 np = num_parms(argbuf);
2107 cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
2111 if (CtdlAccessCheck(ac_aide)) return;
2113 floor_num = extract_int(argbuf, 0);
2114 lgetfloor(&flbuf, floor_num);
2115 if ((flbuf.f_flags & F_INUSE) == 0) {
2116 lputfloor(&flbuf, floor_num);
2117 cprintf("%d Floor %d is not in use.\n",
2118 ERROR + INVALID_FLOOR_OPERATION, floor_num);
2122 extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
2123 lputfloor(&flbuf, floor_num);
2125 cprintf("%d Ok\n", CIT_OK);