citadel/room_ops.c

   1 /* $Id$ */
   2 #include "sysdep.h"
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5 #include <stdio.h>
   6 #include <sys/stat.h>
   7 #include <string.h>
   8 #include <time.h>
   9 #include <limits.h>
  10 #include <errno.h>
  11 #include "citadel.h"
  12 #include "server.h"
  13 #include "database.h"
  14 #include "config.h"
  15 #include "room_ops.h"
  16 #include "sysdep_decls.h"
  17 #include "support.h"
  18 #include "user_ops.h"
  19 #include "msgbase.h"
  20 #include "citserver.h"
  21 #include "control.h"
  22 #include "tools.h"
  23
  24 /*
  25  * Generic routine for determining user access to rooms
  26  */
  27 int CtdlRoomAccess(struct quickroom *roombuf, struct usersupp *userbuf)
  28 {
  29         int retval = 0;
  30         struct visit vbuf;
  31
  32         /* for internal programs, always do everything */
  33         if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
  34                 return (UA_KNOWN | UA_GOTOALLOWED);
  35         }
  36         /* For mailbox rooms, only allow access to the owner */
  37         if (roombuf->QRflags & QR_MAILBOX) {
  38                 if (userbuf->usernum != atol(roombuf->QRname)) {
  39                         return (retval);
  40                 }
  41         }
  42         /* Locate any applicable user/room relationships */
  43         CtdlGetRelationship(&vbuf, userbuf, roombuf);
  44
  45         /* Force the properties of the Aide room */
  46         if (!strcasecmp(roombuf->QRname, AIDEROOM)) {
  47                 if (userbuf->axlevel >= 6) {
  48                         retval = UA_KNOWN | UA_GOTOALLOWED;
  49                 } else {
  50                         retval = 0;
  51                 }
  52                 goto NEWMSG;
  53         }
  54         /* For mailboxes, we skip all the access stuff (and we've
  55          * already checked by this point that the mailbox belongs
  56          * to the user)
  57          */
  58         if (roombuf->QRflags & QR_MAILBOX) {
  59                 retval = UA_KNOWN | UA_GOTOALLOWED;
  60                 goto NEWMSG;
  61         }
  62         /* If this is a public room, it's accessible... */
  63         if ((roombuf->QRflags & QR_PRIVATE) == 0) {
  64                 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
  65         }
  66         /* If this is a preferred users only room, check access level */
  67         if (roombuf->QRflags & QR_PREFONLY) {
  68                 if (userbuf->axlevel < 5) {
  69                         retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
  70                 }
  71         }
  72         /* For private rooms, check the generation number matchups */
  73         if (roombuf->QRflags & QR_PRIVATE) {
  74
  75                 /* An explicit match means the user belongs in this room */
  76                 if (vbuf.v_flags & V_ACCESS) {
  77                         retval = retval | UA_KNOWN | UA_GOTOALLOWED;
  78                 }
  79                 /* Otherwise, check if this is a guess-name or passworded
  80                  * room.  If it is, a goto may at least be attempted
  81                  */
  82                 else if ((roombuf->QRflags & QR_PRIVATE)
  83                          || (roombuf->QRflags & QR_PASSWORDED)) {
  84                         retval = retval & ~UA_KNOWN;
  85                         retval = retval | UA_GOTOALLOWED;
  86                 }
  87         }
  88         /* Check to see if the user has forgotten this room */
  89         if (vbuf.v_flags & V_FORGET) {
  90                 retval = retval & ~UA_KNOWN;
  91                 retval = retval | UA_ZAPPED;
  92         }
  93         /* If user is explicitly locked out of this room, deny everything */
  94         if (vbuf.v_flags & V_LOCKOUT) {
  95                 retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
  96         }
  97         /* Aides get access to everything */
  98         if (userbuf->axlevel >= 6) {
  99                 retval = retval | UA_KNOWN | UA_GOTOALLOWED;
 100                 retval = retval & ~UA_ZAPPED;
 101         }
 102       NEWMSG:                   /* By the way, we also check for the presence of new messages */
 103         if ((roombuf->QRhighest) > (vbuf.v_lastseen)) {
 104                 retval = retval | UA_HASNEWMSGS;
 105         }
 106         return (retval);
 107 }
 108
 109 /*
 110  * Self-checking stuff for a room record read into memory
 111  */
 112 void room_sanity_check(struct quickroom *qrbuf)
 113 {
 114         /* Mailbox rooms are always on the lowest floor */
 115         if (qrbuf->QRflags & QR_MAILBOX) {
 116                 qrbuf->QRfloor = 0;
 117         }
 118         /* Listing order of 0 is illegal except for base rooms */
 119         if (qrbuf->QRorder == 0)
 120                 if (!is_noneditable(qrbuf))
 121                         qrbuf->QRorder = 64;
 122 }
 123
 124
 125 /*
 126  * getroom()  -  retrieve room data from disk
 127  */
 128 int getroom(struct quickroom *qrbuf, char *room_name)
 129 {
 130         struct cdbdata *cdbqr;
 131         char lowercase_name[ROOMNAMELEN];
 132         char personal_lowercase_name[ROOMNAMELEN];
 133         int a;
 134
 135         for (a = 0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
 136                 lowercase_name[a] = tolower(room_name[a]);
 137         }
 138         lowercase_name[a] = 0;
 139
 140         memset(qrbuf, 0, sizeof(struct quickroom));
 141
 142         /* First, try the public namespace */
 143         cdbqr = cdb_fetch(CDB_QUICKROOM,
 144                           lowercase_name, strlen(lowercase_name));
 145
 146         /* If that didn't work, try the user's personal namespace */
 147         if (cdbqr == NULL) {
 148                 sprintf(personal_lowercase_name, "%010ld.%s",
 149                         CC->usersupp.usernum, lowercase_name);
 150                 cdbqr = cdb_fetch(CDB_QUICKROOM,
 151                                   personal_lowercase_name,
 152                                   strlen(personal_lowercase_name));
 153         }
 154         if (cdbqr != NULL) {
 155                 memcpy(qrbuf, cdbqr->ptr,
 156                        ((cdbqr->len > sizeof(struct quickroom)) ?
 157                         sizeof(struct quickroom) : cdbqr->len));
 158                 cdb_free(cdbqr);
 159
 160                 room_sanity_check(qrbuf);
 161
 162                 return (0);
 163         } else {
 164                 return (1);
 165         }
 166 }
 167
 168 /*
 169  * lgetroom()  -  same as getroom() but locks the record (if supported)
 170  */
 171 int lgetroom(struct quickroom *qrbuf, char *room_name)
 172 {
 173         register int retval;
 174         retval = getroom(qrbuf, room_name);
 175         if (retval == 0) begin_critical_section(S_QUICKROOM);
 176         return(retval);
 177 }
 178
 179
 180 /*
 181  * b_putroom()  -  back end to putroom() and b_deleteroom()
 182  *              (if the supplied buffer is NULL, delete the room record)
 183  */
 184 void b_putroom(struct quickroom *qrbuf, char *room_name)
 185 {
 186         char lowercase_name[ROOMNAMELEN];
 187         int a;
 188
 189         for (a = 0; a <= strlen(room_name); ++a) {
 190                 lowercase_name[a] = tolower(room_name[a]);
 191         }
 192
 193         if (qrbuf == NULL) {
 194                 cdb_delete(CDB_QUICKROOM,
 195                            lowercase_name, strlen(lowercase_name));
 196         } else {
 197                 time(&qrbuf->QRmtime);
 198                 cdb_store(CDB_QUICKROOM,
 199                           lowercase_name, strlen(lowercase_name),
 200                           qrbuf, sizeof(struct quickroom));
 201         }
 202 }
 203
 204
 205 /*
 206  * putroom()  -  store room data to disk
 207  */
 208 void putroom(struct quickroom *qrbuf) {
 209         b_putroom(qrbuf, qrbuf->QRname);
 210 }
 211
 212
 213 /*
 214  * b_deleteroom()  -  delete a room record from disk
 215  */
 216 void b_deleteroom(char *room_name) {
 217         b_putroom(NULL, room_name);
 218 }
 219
 220
 221
 222 /*
 223  * lputroom()  -  same as putroom() but unlocks the record (if supported)
 224  */
 225 void lputroom(struct quickroom *qrbuf)
 226 {
 227
 228         putroom(qrbuf);
 229         end_critical_section(S_QUICKROOM);
 230
 231 }
 232
 233 /****************************************************************************/
 234
 235 /*
 236  * getfloor()  -  retrieve floor data from disk
 237  */
 238 void getfloor(struct floor *flbuf, int floor_num)
 239 {
 240         struct cdbdata *cdbfl;
 241
 242         memset(flbuf, 0, sizeof(struct floor));
 243         cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
 244         if (cdbfl != NULL) {
 245                 memcpy(flbuf, cdbfl->ptr,
 246                        ((cdbfl->len > sizeof(struct floor)) ?
 247                         sizeof(struct floor) : cdbfl->len));
 248                 cdb_free(cdbfl);
 249         } else {
 250                 if (floor_num == 0) {
 251                         strcpy(flbuf->f_name, "Main Floor");
 252                         flbuf->f_flags = F_INUSE;
 253                         flbuf->f_ref_count = 3;
 254                 }
 255         }
 256
 257 }
 258
 259 /*
 260  * lgetfloor()  -  same as getfloor() but locks the record (if supported)
 261  */
 262 void lgetfloor(struct floor *flbuf, int floor_num)
 263 {
 264
 265         begin_critical_section(S_FLOORTAB);
 266         getfloor(flbuf, floor_num);
 267 }
 268
 269
 270 /*
 271  * putfloor()  -  store floor data on disk
 272  */
 273 void putfloor(struct floor *flbuf, int floor_num)
 274 {
 275         cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
 276                   flbuf, sizeof(struct floor));
 277 }
 278
 279
 280 /*
 281  * lputfloor()  -  same as putfloor() but unlocks the record (if supported)
 282  */
 283 void lputfloor(struct floor *flbuf, int floor_num)
 284 {
 285
 286         putfloor(flbuf, floor_num);
 287         end_critical_section(S_FLOORTAB);
 288
 289 }
 290
 291
 292 /*
 293  *  Traverse the room file...
 294  */
 295 void ForEachRoom(void (*CallBack) (struct quickroom *EachRoom, void *out_data),
 296                 void *in_data)
 297 {
 298         struct quickroom qrbuf;
 299         struct cdbdata *cdbqr;
 300
 301         cdb_rewind(CDB_QUICKROOM);
 302
 303         while (cdbqr = cdb_next_item(CDB_QUICKROOM), cdbqr != NULL) {
 304                 memset(&qrbuf, 0, sizeof(struct quickroom));
 305                 memcpy(&qrbuf, cdbqr->ptr,
 306                        ((cdbqr->len > sizeof(struct quickroom)) ?
 307                         sizeof(struct quickroom) : cdbqr->len));
 308                 cdb_free(cdbqr);
 309                 room_sanity_check(&qrbuf);
 310                 if (qrbuf.QRflags & QR_INUSE)
 311                         (*CallBack)(&qrbuf, in_data);
 312         }
 313 }
 314
 315
 316 /*
 317  * delete_msglist()  -  delete room message pointers
 318  */
 319 void delete_msglist(struct quickroom *whichroom)
 320 {
 321         struct cdbdata *cdbml;
 322
 323         /* Make sure the msglist we're deleting actually exists, otherwise
 324          * gdbm will complain when we try to delete an invalid record
 325          */
 326         cdbml = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
 327         if (cdbml != NULL) {
 328                 cdb_free(cdbml);
 329
 330                 /* Go ahead and delete it */
 331                 cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
 332         }
 333 }
 334
 335
 336
 337
 338 /*
 339  * sort message pointers
 340  * (returns new msg count)
 341  */
 342 int sort_msglist(long listptrs[], int oldcount)
 343 {
 344         int a, b;
 345         long hold1, hold2;
 346         int numitems;
 347
 348         numitems = oldcount;
 349         if (numitems < 2)
 350                 return (oldcount);
 351
 352         /* do the sort */
 353         for (a = numitems - 2; a >= 0; --a) {
 354                 for (b = 0; b <= a; ++b) {
 355                         if (listptrs[b] > (listptrs[b + 1])) {
 356                                 hold1 = listptrs[b];
 357                                 hold2 = listptrs[b + 1];
 358                                 listptrs[b] = hold2;
 359                                 listptrs[b + 1] = hold1;
 360                         }
 361                 }
 362         }
 363
 364         /* and yank any nulls */
 365         while ((numitems > 0) && (listptrs[0] == 0L)) {
 366                 memcpy(&listptrs[0], &listptrs[1],
 367                        (sizeof(long) * (numitems - 1)));
 368                 --numitems;
 369         }
 370
 371         return (numitems);
 372 }
 373
 374
 375 /*
 376  * Determine whether a given room is non-editable.
 377  */
 378 int is_noneditable(struct quickroom *qrbuf)
 379 {
 380
 381         /* Lobby> and Aide> are non-editable */
 382         if (!strcasecmp(qrbuf->QRname, BASEROOM))
 383                 return (1);
 384         else if (!strcasecmp(qrbuf->QRname, AIDEROOM))
 385                 return (1);
 386
 387         /* Mail> rooms are also non-editable */
 388         else if ( (qrbuf->QRflags & QR_MAILBOX)
 389              && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
 390                 return (1);
 391
 392         /* Everything else is editable */
 393         else
 394                 return (0);
 395 }
 396
 397
 398
 399 /*
 400  * Back-back-end for all room listing commands
 401  */
 402 void list_roomname(struct quickroom *qrbuf)
 403 {
 404         char truncated_roomname[ROOMNAMELEN];
 405
 406         /* For mailbox rooms, chop off the owner prefix */
 407         if (qrbuf->QRflags & QR_MAILBOX) {
 408                 strcpy(truncated_roomname, qrbuf->QRname);
 409                 strcpy(truncated_roomname, &truncated_roomname[11]);
 410                 cprintf("%s", truncated_roomname);
 411         }
 412         /* For all other rooms, just display the name in its entirety */
 413         else {
 414                 cprintf("%s", qrbuf->QRname);
 415         }
 416
 417         /* ...and now the other parameters */
 418         cprintf("|%u|%d|%d\n",
 419                 qrbuf->QRflags,
 420                 (int) qrbuf->QRfloor,
 421                 (int) qrbuf->QRorder);
 422 }
 423
 424
 425 /*
 426  * cmd_lrms()   -  List all accessible rooms, known or forgotten
 427  */
 428 void cmd_lrms_backend(struct quickroom *qrbuf, void *data)
 429 {
 430         int FloorBeingSearched = (-1);
 431         FloorBeingSearched = *(int *)data;
 432
 433         if (((CtdlRoomAccess(qrbuf, &CC->usersupp)
 434               & (UA_KNOWN | UA_ZAPPED)))
 435             && ((qrbuf->QRfloor == (FloorBeingSearched))
 436                 || ((FloorBeingSearched) < 0)))
 437                 list_roomname(qrbuf);
 438 }
 439
 440 void cmd_lrms(char *argbuf)
 441 {
 442         int FloorBeingSearched = (-1);
 443         if (strlen(argbuf) > 0)
 444                 FloorBeingSearched = extract_int(argbuf, 0);
 445
 446         if (CtdlAccessCheck(ac_logged_in)) return;
 447
 448         if (getuser(&CC->usersupp, CC->curr_user)) {
 449                 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
 450                 return;
 451         }
 452         cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
 453
 454         ForEachRoom(cmd_lrms_backend, &FloorBeingSearched);
 455         cprintf("000\n");
 456 }
 457
 458
 459
 460 /*
 461  * cmd_lkra()   -  List all known rooms
 462  */
 463 void cmd_lkra_backend(struct quickroom *qrbuf, void *data)
 464 {
 465         int FloorBeingSearched = (-1);
 466         FloorBeingSearched = *(int *)data;
 467
 468         if (((CtdlRoomAccess(qrbuf, &CC->usersupp)
 469               & (UA_KNOWN)))
 470             && ((qrbuf->QRfloor == (FloorBeingSearched))
 471                 || ((FloorBeingSearched) < 0)))
 472                 list_roomname(qrbuf);
 473 }
 474
 475 void cmd_lkra(char *argbuf)
 476 {
 477         int FloorBeingSearched = (-1);
 478         if (strlen(argbuf) > 0)
 479                 FloorBeingSearched = extract_int(argbuf, 0);
 480
 481         if (CtdlAccessCheck(ac_logged_in)) return;
 482
 483         if (getuser(&CC->usersupp, CC->curr_user)) {
 484                 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
 485                 return;
 486         }
 487         cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
 488
 489         ForEachRoom(cmd_lkra_backend, &FloorBeingSearched);
 490         cprintf("000\n");
 491 }
 492
 493
 494
 495 /*
 496  * cmd_lkrn()   -  List all known rooms with new messages
 497  */
 498 void cmd_lkrn_backend(struct quickroom *qrbuf, void *data)
 499 {
 500         int ra;
 501         int FloorBeingSearched = (-1);
 502         FloorBeingSearched = *(int *)data;
 503
 504         ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
 505         if ((ra & UA_KNOWN)
 506             && (ra & UA_HASNEWMSGS)
 507             && ((qrbuf->QRfloor == (FloorBeingSearched))
 508                 || ((FloorBeingSearched) < 0)))
 509                 list_roomname(qrbuf);
 510 }
 511
 512 void cmd_lkrn(char *argbuf)
 513 {
 514         int FloorBeingSearched = (-1);
 515         if (strlen(argbuf) > 0)
 516                 FloorBeingSearched = extract_int(argbuf, 0);
 517
 518         if (CtdlAccessCheck(ac_logged_in)) return;
 519
 520         if (getuser(&CC->usersupp, CC->curr_user)) {
 521                 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
 522                 return;
 523         }
 524         cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
 525
 526         ForEachRoom(cmd_lkrn_backend, &FloorBeingSearched);
 527         cprintf("000\n");
 528 }
 529
 530
 531
 532 /*
 533  * cmd_lkro()   -  List all known rooms
 534  */
 535 void cmd_lkro_backend(struct quickroom *qrbuf, void *data)
 536 {
 537         int ra;
 538         int FloorBeingSearched = (-1);
 539         FloorBeingSearched = *(int *)data;
 540
 541         ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
 542         if ((ra & UA_KNOWN)
 543             && ((ra & UA_HASNEWMSGS) == 0)
 544             && ((qrbuf->QRfloor == (FloorBeingSearched))
 545                 || ((FloorBeingSearched) < 0)))
 546                 list_roomname(qrbuf);
 547 }
 548
 549 void cmd_lkro(char *argbuf)
 550 {
 551         int FloorBeingSearched = (-1);
 552         if (strlen(argbuf) > 0)
 553                 FloorBeingSearched = extract_int(argbuf, 0);
 554
 555         if (CtdlAccessCheck(ac_logged_in)) return;
 556
 557         if (getuser(&CC->usersupp, CC->curr_user)) {
 558                 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
 559                 return;
 560         }
 561         cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
 562
 563         ForEachRoom(cmd_lkro_backend, &FloorBeingSearched);
 564         cprintf("000\n");
 565 }
 566
 567
 568
 569 /*
 570  * cmd_lzrm()   -  List all forgotten rooms
 571  */
 572 void cmd_lzrm_backend(struct quickroom *qrbuf, void *data)
 573 {
 574         int ra;
 575         int FloorBeingSearched = (-1);
 576         FloorBeingSearched = *(int *)data;
 577
 578         ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
 579         if ((ra & UA_GOTOALLOWED)
 580             && (ra & UA_ZAPPED)
 581             && ((qrbuf->QRfloor == (FloorBeingSearched))
 582                 || ((FloorBeingSearched) < 0)))
 583                 list_roomname(qrbuf);
 584 }
 585
 586 void cmd_lzrm(char *argbuf)
 587 {
 588         int FloorBeingSearched = (-1);
 589         if (strlen(argbuf) > 0)
 590                 FloorBeingSearched = extract_int(argbuf, 0);
 591
 592         if (CtdlAccessCheck(ac_logged_in)) return;
 593
 594         if (getuser(&CC->usersupp, CC->curr_user)) {
 595                 cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
 596                 return;
 597         }
 598         cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
 599
 600         ForEachRoom(cmd_lzrm_backend, &FloorBeingSearched);
 601         cprintf("000\n");
 602 }
 603
 604
 605
 606 void usergoto(char *where, int display_result)
 607 {
 608         int a;
 609         int new_messages = 0;
 610         int total_messages = 0;
 611         int info = 0;
 612         int rmailflag;
 613         int raideflag;
 614         int newmailcount = 0;
 615         struct visit vbuf;
 616         char truncated_roomname[ROOMNAMELEN];
 617         struct cdbdata *cdbfr;
 618         long *msglist = NULL;
 619         int num_msgs = 0;
 620
 621         strcpy(CC->quickroom.QRname, where);
 622         getroom(&CC->quickroom, where);
 623
 624         lgetuser(&CC->usersupp, CC->curr_user);
 625         CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
 626
 627         /* Know the room ... but not if it's the page log room */
 628         if (strcasecmp(where, config.c_logpages)) {
 629                 vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
 630                 vbuf.v_flags = vbuf.v_flags | V_ACCESS;
 631         }
 632         CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
 633         lputuser(&CC->usersupp);
 634
 635         /* check for new mail */
 636         newmailcount = NewMailCount();
 637
 638         /* set info to 1 if the user needs to read the room's info file */
 639         if (CC->quickroom.QRinfo > vbuf.v_lastseen)
 640                 info = 1;
 641
 642         get_mm();
 643         cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->quickroom.QRnumber, sizeof(long));
 644         if (cdbfr != NULL) {
 645                 msglist = mallok(cdbfr->len);
 646                 memcpy(msglist, cdbfr->ptr, cdbfr->len);
 647                 num_msgs = cdbfr->len / sizeof(long);
 648                 cdb_free(cdbfr);
 649         }
 650
 651         if (num_msgs > 0) for (a = 0; a < num_msgs; ++a) {
 652                 if (msglist[a] > 0L) {
 653                         ++total_messages;
 654                         if (msglist[a] > vbuf.v_lastseen) {
 655                                 ++new_messages;
 656                         }
 657                 }
 658         }
 659
 660         if (msglist != NULL) phree(msglist);
 661
 662         if (CC->quickroom.QRflags & QR_MAILBOX)
 663                 rmailflag = 1;
 664         else
 665                 rmailflag = 0;
 666
 667         if ((CC->quickroom.QRroomaide == CC->usersupp.usernum)
 668             || (CC->usersupp.axlevel >= 6))
 669                 raideflag = 1;
 670         else
 671                 raideflag = 0;
 672
 673         strcpy(truncated_roomname, CC->quickroom.QRname);
 674         if (CC->quickroom.QRflags & QR_MAILBOX) {
 675                 strcpy(truncated_roomname, &truncated_roomname[11]);
 676         }
 677
 678         if (display_result)
 679                 cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d\n",
 680                         OK, CtdlCheckExpress(),
 681                         truncated_roomname,
 682                         new_messages, total_messages,
 683                         info, CC->quickroom.QRflags,
 684                         CC->quickroom.QRhighest,
 685                         vbuf.v_lastseen,
 686                         rmailflag, raideflag, newmailcount,
 687                         CC->quickroom.QRfloor);
 688
 689 }
 690
 691
 692 /*
 693  * cmd_goto()  -  goto a new room
 694  */
 695 void cmd_goto(char *gargs)
 696 {
 697         struct quickroom QRscratch;
 698         int c;
 699         int ok = 0;
 700         int ra;
 701         char augmented_roomname[256];
 702         char towhere[256];
 703         char password[256];
 704
 705         if (CtdlAccessCheck(ac_logged_in)) return;
 706
 707         extract(towhere, gargs, 0);
 708         extract(password, gargs, 1);
 709
 710         getuser(&CC->usersupp, CC->curr_user);
 711
 712         if (!strcasecmp(towhere, "_BASEROOM_"))
 713                 strcpy(towhere, BASEROOM);
 714
 715         if (!strcasecmp(towhere, "_MAIL_"))
 716                 strcpy(towhere, MAILROOM);
 717
 718         if (!strcasecmp(towhere, "_BITBUCKET_"))
 719                 strcpy(towhere, config.c_twitroom);
 720
 721
 722         /* First try a regular match */
 723         c = getroom(&QRscratch, towhere);
 724
 725         /* Then try a mailbox name match */
 726         if (c != 0) {
 727                 MailboxName(augmented_roomname, &CC->usersupp, towhere);
 728                 c = getroom(&QRscratch, augmented_roomname);
 729                 if (c == 0)
 730                         strcpy(towhere, augmented_roomname);
 731         }
 732
 733         /* And if the room was found... */
 734         if (c == 0) {
 735
 736                 /* let internal programs go directly to any room */
 737                 if (CC->internal_pgm) {
 738                         usergoto(towhere, 1);
 739                         return;
 740                 }
 741
 742                 /* See if there is an existing user/room relationship */
 743                 ra = CtdlRoomAccess(&QRscratch, &CC->usersupp);
 744
 745                 /* normal clients have to pass through security */
 746                 if (ra & UA_GOTOALLOWED)
 747                         ok = 1;
 748
 749                 if (ok == 1) {
 750                         if ((QRscratch.QRflags & QR_PASSWORDED) &&
 751                             ((ra & UA_KNOWN) == 0) &&
 752                             (strcasecmp(QRscratch.QRpasswd, password))
 753                             ) {
 754                                 cprintf("%d wrong or missing passwd\n",
 755                                         ERROR + PASSWORD_REQUIRED);
 756                                 return;
 757                         } else if ((QRscratch.QRflags & QR_PRIVATE) &&
 758                                    ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
 759                                    ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
 760                                    ((ra & UA_KNOWN) == 0)) {
 761                                 goto NOPE;
 762                         } else {
 763                                 usergoto(towhere, 1);
 764                                 return;
 765                         }
 766                 }
 767         }
 768
 769 NOPE:   cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
 770 }
 771
 772
 773 void cmd_whok(void)
 774 {
 775         struct usersupp temp;
 776         struct cdbdata *cdbus;
 777
 778         getuser(&CC->usersupp, CC->curr_user);
 779         if (CtdlAccessCheck(ac_room_aide)) return;
 780
 781         cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
 782         cdb_rewind(CDB_USERSUPP);
 783         while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
 784                 memset(&temp, 0, sizeof temp);
 785                 memcpy(&temp, cdbus->ptr, sizeof temp);
 786                 cdb_free(cdbus);
 787
 788                 if ((CC->quickroom.QRflags & QR_INUSE)
 789                     && (CtdlRoomAccess(&CC->quickroom, &temp) & UA_KNOWN)
 790                     )
 791                         cprintf("%s\n", temp.fullname);
 792         }
 793         cprintf("000\n");
 794 }
 795
 796
 797 /*
 798  * RDIR command for room directory
 799  */
 800 void cmd_rdir(void)
 801 {
 802         char buf[256];
 803         char flnm[256];
 804         char comment[256];
 805         FILE *ls, *fd;
 806         struct stat statbuf;
 807
 808         if (CtdlAccessCheck(ac_logged_in)) return;
 809
 810         getroom(&CC->quickroom, CC->quickroom.QRname);
 811         getuser(&CC->usersupp, CC->curr_user);
 812
 813         if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
 814                 cprintf("%d not here.\n", ERROR + NOT_HERE);
 815                 return;
 816         }
 817         if (((CC->quickroom.QRflags & QR_VISDIR) == 0)
 818             && (CC->usersupp.axlevel < 6)
 819             && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
 820                 cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
 821                 return;
 822         }
 823         cprintf("%d %s|%s/files/%s\n",
 824         LISTING_FOLLOWS, config.c_fqdn, BBSDIR, CC->quickroom.QRdirname);
 825
 826         sprintf(buf, "ls %s/files/%s  >%s 2> /dev/null",
 827                 BBSDIR, CC->quickroom.QRdirname, CC->temp);
 828         system(buf);
 829
 830         sprintf(buf, "%s/files/%s/filedir", BBSDIR, CC->quickroom.QRdirname);
 831         fd = fopen(buf, "r");
 832         if (fd == NULL)
 833                 fd = fopen("/dev/null", "r");
 834
 835         ls = fopen(CC->temp, "r");
 836         while (fgets(flnm, 256, ls) != NULL) {
 837                 flnm[strlen(flnm) - 1] = 0;
 838                 if (strcasecmp(flnm, "filedir")) {
 839                         sprintf(buf, "%s/files/%s/%s",
 840                                 BBSDIR, CC->quickroom.QRdirname, flnm);
 841                         stat(buf, &statbuf);
 842                         strcpy(comment, "");
 843                         fseek(fd, 0L, 0);
 844                         while ((fgets(buf, 256, fd) != NULL)
 845                                && (strlen(comment) == 0)) {
 846                                 buf[strlen(buf) - 1] = 0;
 847                                 if ((!strncasecmp(buf, flnm, strlen(flnm)))
 848                                     && (buf[strlen(flnm)] == ' '))
 849                                         safestrncpy(comment,
 850                                             &buf[strlen(flnm) + 1],
 851                                             sizeof comment);
 852                         }
 853                         cprintf("%s|%ld|%s\n", flnm, statbuf.st_size, comment);
 854                 }
 855         }
 856         fclose(ls);
 857         fclose(fd);
 858         unlink(CC->temp);
 859
 860         cprintf("000\n");
 861 }
 862
 863 /*
 864  * get room parameters (aide or room aide command)
 865  */
 866 void cmd_getr(void)
 867 {
 868         if (CtdlAccessCheck(ac_room_aide)) return;
 869
 870         /********
 871         if (is_noneditable(&CC->quickroom)) {
 872                 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
 873                 return;
 874         }
 875         ************/
 876
 877         getroom(&CC->quickroom, CC->quickroom.QRname);
 878         cprintf("%d%c%s|%s|%s|%d|%d|%d\n",
 879                 OK, CtdlCheckExpress(),
 880                 CC->quickroom.QRname,
 881                 ((CC->quickroom.QRflags & QR_PASSWORDED) ? CC->quickroom.QRpasswd : ""),
 882                 ((CC->quickroom.QRflags & QR_DIRECTORY) ? CC->quickroom.QRdirname : ""),
 883                 CC->quickroom.QRflags,
 884                 (int) CC->quickroom.QRfloor,
 885                 (int) CC->quickroom.QRorder);
 886 }
 887
 888
 889 /*
 890  * set room parameters (aide or room aide command)
 891  */
 892 void cmd_setr(char *args)
 893 {
 894         char buf[256];
 895         struct floor flbuf;
 896         char old_name[ROOMNAMELEN];
 897         int old_floor;
 898         int new_order = 0;
 899         int ne = 0;
 900
 901         if (CtdlAccessCheck(ac_room_aide)) return;
 902
 903         if (is_noneditable(&CC->quickroom)) {
 904                 ne = 1;
 905         }
 906
 907         /***
 908                 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
 909                 return;
 910         }
 911         ***/
 912
 913
 914         if (num_parms(args) >= 6) {
 915                 getfloor(&flbuf, extract_int(args, 5));
 916                 if ((flbuf.f_flags & F_INUSE) == 0) {
 917                         cprintf("%d Invalid floor number.\n",
 918                                 ERROR + INVALID_FLOOR_OPERATION);
 919                         return;
 920                 }
 921         }
 922         if (num_parms(args) >= 7) {
 923                 new_order = extract_int(args, 6);
 924                 if (new_order < 1)
 925                         new_order = 1;
 926                 if (new_order > 127)
 927                         new_order = 127;
 928         }
 929         lgetroom(&CC->quickroom, CC->quickroom.QRname);
 930
 931         /* Non-editable base rooms can't be renamed */
 932         strcpy(old_name, CC->quickroom.QRname);
 933         if (!ne) {
 934                 extract(buf, args, 0);
 935                 buf[ROOMNAMELEN] = 0;
 936                 safestrncpy(CC->quickroom.QRname, buf,
 937                         sizeof CC->quickroom.QRname);
 938         }
 939
 940         extract(buf, args, 1);
 941         buf[10] = 0;
 942         safestrncpy(CC->quickroom.QRpasswd, buf, sizeof CC->quickroom.QRpasswd);
 943         extract(buf, args, 2);
 944         buf[15] = 0;
 945         safestrncpy(CC->quickroom.QRdirname, buf,
 946                 sizeof CC->quickroom.QRdirname);
 947         CC->quickroom.QRflags = (extract_int(args, 3) | QR_INUSE);
 948         if (num_parms(args) >= 7)
 949                 CC->quickroom.QRorder = (char) new_order;
 950
 951         /* Clean up a client boo-boo: if the client set the room to
 952          * guess-name or passworded, ensure that the private flag is
 953          * also set.
 954          */
 955         if ((CC->quickroom.QRflags & QR_GUESSNAME)
 956             || (CC->quickroom.QRflags & QR_PASSWORDED))
 957                 CC->quickroom.QRflags |= QR_PRIVATE;
 958
 959         /* Kick everyone out if the client requested it (by changing the
 960          * room's generation number)
 961          */
 962         if (extract_int(args, 4)) {
 963                 time(&CC->quickroom.QRgen);
 964         }
 965         old_floor = CC->quickroom.QRfloor;
 966         if (num_parms(args) >= 6) {
 967                 CC->quickroom.QRfloor = extract_int(args, 5);
 968         }
 969         /* Write the room record back to disk */
 970         lputroom(&CC->quickroom);
 971
 972         /* If the room name changed, then there are now two room records,
 973          * so we have to delete the old one.
 974          */
 975         if (strcasecmp(CC->quickroom.QRname, old_name)) {
 976                 b_deleteroom(old_name);
 977         }
 978         /* adjust the floor reference counts */
 979         lgetfloor(&flbuf, old_floor);
 980         --flbuf.f_ref_count;
 981         lputfloor(&flbuf, old_floor);
 982         lgetfloor(&flbuf, CC->quickroom.QRfloor);
 983         ++flbuf.f_ref_count;
 984         lputfloor(&flbuf, CC->quickroom.QRfloor);
 985
 986         /* create a room directory if necessary */
 987         if (CC->quickroom.QRflags & QR_DIRECTORY) {
 988                 sprintf(buf,
 989                     "mkdir ./files/%s </dev/null >/dev/null 2>/dev/null",
 990                         CC->quickroom.QRdirname);
 991                 system(buf);
 992         }
 993         sprintf(buf, "%s> edited by %s\n", CC->quickroom.QRname, CC->curr_user);
 994         aide_message(buf);
 995         cprintf("%d Ok\n", OK);
 996 }
 997
 998
 999
1000 /*
1001  * get the name of the room aide for this room
1002  */
1003 void cmd_geta(void)
1004 {
1005         struct usersupp usbuf;
1006
1007         if (CtdlAccessCheck(ac_logged_in)) return;
1008
1009         if (is_noneditable(&CC->quickroom)) {
1010                 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
1011                 return;
1012         }
1013         if (getuserbynumber(&usbuf, CC->quickroom.QRroomaide) == 0) {
1014                 cprintf("%d %s\n", OK, usbuf.fullname);
1015         } else {
1016                 cprintf("%d \n", OK);
1017         }
1018 }
1019
1020
1021 /*
1022  * set the room aide for this room
1023  */
1024 void cmd_seta(char *new_ra)
1025 {
1026         struct usersupp usbuf;
1027         long newu;
1028         char buf[256];
1029         int post_notice;
1030
1031         if (CtdlAccessCheck(ac_room_aide)) return;
1032
1033         if (getuser(&usbuf, new_ra) != 0) {
1034                 newu = (-1L);
1035         } else {
1036                 newu = usbuf.usernum;
1037         }
1038
1039         lgetroom(&CC->quickroom, CC->quickroom.QRname);
1040         post_notice = 0;
1041         if (CC->quickroom.QRroomaide != newu) {
1042                 post_notice = 1;
1043         }
1044         CC->quickroom.QRroomaide = newu;
1045         lputroom(&CC->quickroom);
1046
1047         /*
1048          * We have to post the change notice _after_ writing changes to
1049          * the room table, otherwise it would deadlock!
1050          */
1051         if (post_notice == 1) {
1052                 sprintf(buf, "%s is now room aide for %s>\n",
1053                         usbuf.fullname, CC->quickroom.QRname);
1054                 aide_message(buf);
1055         }
1056         cprintf("%d Ok\n", OK);
1057 }
1058
1059 /*
1060  * Generate an associated file name for a room
1061  */
1062 void assoc_file_name(char *buf, struct quickroom *qrbuf, char *prefix)
1063 {
1064         sprintf(buf, "./%s/%ld", prefix, qrbuf->QRnumber);
1065 }
1066
1067 /*
1068  * retrieve info file for this room
1069  */
1070 void cmd_rinf(void)
1071 {
1072         char filename[128];
1073         char buf[256];
1074         FILE *info_fp;
1075
1076         assoc_file_name(filename, &CC->quickroom, "info");
1077         info_fp = fopen(filename, "r");
1078
1079         if (info_fp == NULL) {
1080                 cprintf("%d No info file.\n", ERROR);
1081                 return;
1082         }
1083         cprintf("%d Info:\n", LISTING_FOLLOWS);
1084         while (fgets(buf, 256, info_fp) != NULL) {
1085                 if (strlen(buf) > 0)
1086                         buf[strlen(buf) - 1] = 0;
1087                 cprintf("%s\n", buf);
1088         }
1089         cprintf("000\n");
1090         fclose(info_fp);
1091 }
1092
1093 /*
1094  * Back end processing to delete a room and everything associated with it
1095  */
1096 void delete_room(struct quickroom *qrbuf)
1097 {
1098         struct floor flbuf;
1099         char filename[100];
1100
1101         lprintf(9, "Deleting room <%s>\n", qrbuf->QRname);
1102
1103         /* Delete the info file */
1104         assoc_file_name(filename, qrbuf, "info");
1105         unlink(filename);
1106
1107         /* Delete the image file */
1108         assoc_file_name(filename, qrbuf, "images");
1109         unlink(filename);
1110
1111         /* Delete the messages in the room
1112          * (Careful: this opens an S_QUICKROOM critical section!)
1113          */
1114         CtdlDeleteMessages(qrbuf->QRname, 0L, "");
1115
1116         /* Flag the room record as not in use */
1117         lgetroom(qrbuf, qrbuf->QRname);
1118         qrbuf->QRflags = 0;
1119         lputroom(qrbuf);
1120
1121         /* then decrement the reference count for the floor */
1122         lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
1123         flbuf.f_ref_count = flbuf.f_ref_count - 1;
1124         lputfloor(&flbuf, (int) (qrbuf->QRfloor));
1125
1126         /* Delete the room record from the database! */
1127         b_deleteroom(qrbuf->QRname);
1128 }
1129
1130
1131 /*
1132  * aide command: kill the current room
1133  */
1134 void cmd_kill(char *argbuf)
1135 {
1136         char aaa[100];
1137         char deleted_room_name[ROOMNAMELEN];
1138         int kill_ok;
1139
1140         kill_ok = extract_int(argbuf, 0);
1141
1142         if (CtdlAccessCheck(ac_room_aide)) return;
1143
1144         if (is_noneditable(&CC->quickroom)) {
1145                 cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
1146                 return;
1147         }
1148         if (kill_ok) {
1149                 strcpy(deleted_room_name, CC->quickroom.QRname);
1150                 delete_room(&CC->quickroom);    /* Do the dirty work */
1151                 usergoto(BASEROOM, 0);  /* Return to the Lobby */
1152
1153                 /* tell the world what we did */
1154                 sprintf(aaa, "%s> killed by %s\n",
1155                         deleted_room_name, CC->curr_user);
1156                 aide_message(aaa);
1157                 cprintf("%d '%s' deleted.\n", OK, deleted_room_name);
1158         } else {
1159                 cprintf("%d ok to delete.\n", OK);
1160         }
1161 }
1162
1163
1164 /*
1165  * Internal code to create a new room (returns room flags)
1166  *
1167  * Room types:  0=public, 1=guessname, 2=passworded, 3=inv-only, 4=mailbox
1168  */
1169 unsigned create_room(char *new_room_name,
1170                      int new_room_type,
1171                      char *new_room_pass,
1172                      int new_room_floor)
1173 {
1174
1175         struct quickroom qrbuf;
1176         struct floor flbuf;
1177         struct visit vbuf;
1178
1179         if (getroom(&qrbuf, new_room_name) == 0)
1180                 return (0);     /* already exists */
1181
1182         memset(&qrbuf, 0, sizeof(struct quickroom));
1183         safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
1184         safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
1185         qrbuf.QRflags = QR_INUSE;
1186         qrbuf.QRnumber = get_new_room_number();
1187         if (new_room_type > 0)
1188                 qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
1189         if (new_room_type == 1)
1190                 qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
1191         if (new_room_type == 2)
1192                 qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
1193         if (new_room_type == 4)
1194                 qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
1195
1196         /* If the room is private, and the system administrator has elected
1197          * to automatically grant room aide privileges, do so now; otherwise,
1198          * set the room aide to undefined.
1199          */
1200         if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
1201                 qrbuf.QRroomaide = CC->usersupp.usernum;
1202         } else {
1203                 qrbuf.QRroomaide = (-1L);
1204         }
1205
1206         qrbuf.QRhighest = 0L;   /* No messages in this room yet */
1207         time(&qrbuf.QRgen);     /* Use a timestamp as the generation number */
1208         qrbuf.QRfloor = new_room_floor;
1209
1210         /* save what we just did... */
1211         putroom(&qrbuf);
1212
1213         /* bump the reference count on whatever floor the room is on */
1214         lgetfloor(&flbuf, (int) qrbuf.QRfloor);
1215         flbuf.f_ref_count = flbuf.f_ref_count + 1;
1216         lputfloor(&flbuf, (int) qrbuf.QRfloor);
1217
1218         /* be sure not to kick the creator out of the room! */
1219         lgetuser(&CC->usersupp, CC->curr_user);
1220         CtdlGetRelationship(&vbuf, &CC->usersupp, &qrbuf);
1221         vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
1222         vbuf.v_flags = vbuf.v_flags | V_ACCESS;
1223         CtdlSetRelationship(&vbuf, &CC->usersupp, &qrbuf);
1224         lputuser(&CC->usersupp);
1225
1226         /* resume our happy day */
1227         return (qrbuf.QRflags);
1228 }
1229
1230
1231 /*
1232  * create a new room
1233  */
1234 void cmd_cre8(char *args)
1235 {
1236         int cre8_ok;
1237         char new_room_name[256];
1238         int new_room_type;
1239         char new_room_pass[256];
1240         int new_room_floor;
1241         char aaa[256];
1242         unsigned newflags;
1243         struct quickroom qrbuf;
1244         struct floor flbuf;
1245
1246         cre8_ok = extract_int(args, 0);
1247         extract(new_room_name, args, 1);
1248         new_room_name[ROOMNAMELEN - 1] = 0;
1249         new_room_type = extract_int(args, 2);
1250         extract(new_room_pass, args, 3);
1251         new_room_pass[9] = 0;
1252         new_room_floor = 0;
1253
1254         if ((strlen(new_room_name) == 0) && (cre8_ok == 1)) {
1255                 cprintf("%d Invalid room name.\n", ERROR);
1256                 return;
1257         }
1258
1259         if (!strcasecmp(new_room_name, MAILROOM)) {
1260                 cprintf("%d '%s' already exists.\n",
1261                         ERROR + ALREADY_EXISTS, new_room_name);
1262                 return;
1263         }
1264
1265         if (num_parms(args) >= 5) {
1266                 getfloor(&flbuf, extract_int(args, 4));
1267                 if ((flbuf.f_flags & F_INUSE) == 0) {
1268                         cprintf("%d Invalid floor number.\n",
1269                                 ERROR + INVALID_FLOOR_OPERATION);
1270                         return;
1271                 } else {
1272                         new_room_floor = extract_int(args, 4);
1273                 }
1274         }
1275
1276         if (CtdlAccessCheck(ac_logged_in)) return;
1277
1278         if (CC->usersupp.axlevel < config.c_createax) {
1279                 cprintf("%d You need higher access to create rooms.\n",
1280                         ERROR + HIGHER_ACCESS_REQUIRED);
1281                 return;
1282         }
1283
1284         if ((strlen(new_room_name) == 0) && (cre8_ok == 0)) {
1285                 cprintf("%d Ok to create rooms.\n", OK);
1286                 return;
1287         }
1288
1289         if ((new_room_type < 0) || (new_room_type > 4)) {
1290                 cprintf("%d Invalid room type.\n", ERROR);
1291                 return;
1292         }
1293
1294         /* If the user is requesting a personal room, set up the room
1295          * name accordingly (prepend the user number)
1296          */
1297         if (new_room_type == 4) {
1298                 sprintf(aaa, "%010ld.%s",
1299                         CC->usersupp.usernum, new_room_name);
1300                 strcpy(new_room_name, aaa);
1301         }
1302
1303         /* Check to make sure the requested room name doesn't already exist */
1304         if (getroom(&qrbuf, new_room_name) == 0) {
1305                 cprintf("%d '%s' already exists.\n",
1306                         ERROR + ALREADY_EXISTS, qrbuf.QRname);
1307                 return;
1308         }
1309
1310         if (cre8_ok == 0) {
1311                 cprintf("%d OK to create '%s'\n", OK, new_room_name);
1312                 return;
1313         }
1314
1315         newflags = create_room(new_room_name,
1316                            new_room_type, new_room_pass, new_room_floor);
1317
1318         /* post a message in Aide> describing the new room */
1319         safestrncpy(aaa, new_room_name, sizeof aaa);
1320         strcat(aaa, "> created by ");
1321         strcat(aaa, CC->usersupp.fullname);
1322         if (newflags & QR_MAILBOX)
1323                 strcat(aaa, " [personal]");
1324         else if (newflags & QR_PRIVATE)
1325                 strcat(aaa, " [private]");
1326         if (newflags & QR_GUESSNAME)
1327                 strcat(aaa, "[guessname] ");
1328         if (newflags & QR_PASSWORDED) {
1329                 strcat(aaa, "\n Password: ");
1330                 strcat(aaa, new_room_pass);
1331         }
1332         strcat(aaa, "\n");
1333         aide_message(aaa);
1334
1335         cprintf("%d '%s' has been created.\n", OK, qrbuf.QRname);
1336 }
1337
1338
1339
1340 void cmd_einf(char *ok)
1341 {                               /* enter info file for current room */
1342         FILE *fp;
1343         char infofilename[256];
1344         char buf[256];
1345
1346         if (CtdlAccessCheck(ac_room_aide)) return;
1347
1348         if (atoi(ok) == 0) {
1349                 cprintf("%d Ok.\n", OK);
1350                 return;
1351         }
1352         assoc_file_name(infofilename, &CC->quickroom, "info");
1353         lprintf(9, "opening\n");
1354         fp = fopen(infofilename, "w");
1355         lprintf(9, "checking\n");
1356         if (fp == NULL) {
1357                 cprintf("%d Cannot open %s: %s\n",
1358                   ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
1359                 return;
1360         }
1361         cprintf("%d Send info...\n", SEND_LISTING);
1362
1363         do {
1364                 client_gets(buf);
1365                 if (strcmp(buf, "000"))
1366                         fprintf(fp, "%s\n", buf);
1367         } while (strcmp(buf, "000"));
1368         fclose(fp);
1369
1370         /* now update the room index so people will see our new info */
1371         lgetroom(&CC->quickroom, CC->quickroom.QRname);         /* lock so no one steps on us */
1372         CC->quickroom.QRinfo = CC->quickroom.QRhighest + 1L;
1373         lputroom(&CC->quickroom);
1374 }
1375
1376
1377 /*
1378  * cmd_lflr()   -  List all known floors
1379  */
1380 void cmd_lflr(void)
1381 {
1382         int a;
1383         struct floor flbuf;
1384
1385         if (CtdlAccessCheck(ac_logged_in)) return;
1386
1387         cprintf("%d Known floors:\n", LISTING_FOLLOWS);
1388
1389         for (a = 0; a < MAXFLOORS; ++a) {
1390                 getfloor(&flbuf, a);
1391                 if (flbuf.f_flags & F_INUSE) {
1392                         cprintf("%d|%s|%d\n",
1393                                 a,
1394                                 flbuf.f_name,
1395                                 flbuf.f_ref_count);
1396                 }
1397         }
1398         cprintf("000\n");
1399 }
1400
1401
1402
1403 /*
1404  * create a new floor
1405  */
1406 void cmd_cflr(char *argbuf)
1407 {
1408         char new_floor_name[256];
1409         struct floor flbuf;
1410         int cflr_ok;
1411         int free_slot = (-1);
1412         int a;
1413
1414         extract(new_floor_name, argbuf, 0);
1415         cflr_ok = extract_int(argbuf, 1);
1416
1417
1418         if (CtdlAccessCheck(ac_aide)) return;
1419
1420         for (a = 0; a < MAXFLOORS; ++a) {
1421                 getfloor(&flbuf, a);
1422
1423                 /* note any free slots while we're scanning... */
1424                 if (((flbuf.f_flags & F_INUSE) == 0)
1425                     && (free_slot < 0))
1426                         free_slot = a;
1427
1428                 /* check to see if it already exists */
1429                 if ((!strcasecmp(flbuf.f_name, new_floor_name))
1430                     && (flbuf.f_flags & F_INUSE)) {
1431                         cprintf("%d Floor '%s' already exists.\n",
1432                                 ERROR + ALREADY_EXISTS,
1433                                 flbuf.f_name);
1434                         return;
1435                 }
1436         }
1437
1438         if (free_slot < 0) {
1439                 cprintf("%d There is no space available for a new floor.\n",
1440                         ERROR + INVALID_FLOOR_OPERATION);
1441                 return;
1442         }
1443         if (cflr_ok == 0) {
1444                 cprintf("%d ok to create...\n", OK);
1445                 return;
1446         }
1447         lgetfloor(&flbuf, free_slot);
1448         flbuf.f_flags = F_INUSE;
1449         flbuf.f_ref_count = 0;
1450         safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
1451         lputfloor(&flbuf, free_slot);
1452         cprintf("%d %d\n", OK, free_slot);
1453 }
1454
1455
1456
1457 /*
1458  * delete a floor
1459  */
1460 void cmd_kflr(char *argbuf)
1461 {
1462         struct floor flbuf;
1463         int floor_to_delete;
1464         int kflr_ok;
1465         int delete_ok;
1466
1467         floor_to_delete = extract_int(argbuf, 0);
1468         kflr_ok = extract_int(argbuf, 1);
1469
1470         if (CtdlAccessCheck(ac_aide)) return;
1471
1472         lgetfloor(&flbuf, floor_to_delete);
1473
1474         delete_ok = 1;
1475         if ((flbuf.f_flags & F_INUSE) == 0) {
1476                 cprintf("%d Floor %d not in use.\n",
1477                         ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
1478                 delete_ok = 0;
1479         } else {
1480                 if (flbuf.f_ref_count != 0) {
1481                         cprintf("%d Cannot delete; floor contains %d rooms.\n",
1482                                 ERROR + INVALID_FLOOR_OPERATION,
1483                                 flbuf.f_ref_count);
1484                         delete_ok = 0;
1485                 } else {
1486                         if (kflr_ok == 1) {
1487                                 cprintf("%d Ok\n", OK);
1488                         } else {
1489                                 cprintf("%d Ok to delete...\n", OK);
1490                         }
1491
1492                 }
1493
1494         }
1495
1496         if ((delete_ok == 1) && (kflr_ok == 1))
1497                 flbuf.f_flags = 0;
1498         lputfloor(&flbuf, floor_to_delete);
1499 }
1500
1501 /*
1502  * edit a floor
1503  */
1504 void cmd_eflr(char *argbuf)
1505 {
1506         struct floor flbuf;
1507         int floor_num;
1508         int np;
1509
1510         np = num_parms(argbuf);
1511         if (np < 1) {
1512                 cprintf("%d Usage error.\n", ERROR);
1513                 return;
1514         }
1515
1516         if (CtdlAccessCheck(ac_aide)) return;
1517
1518         floor_num = extract_int(argbuf, 0);
1519         lgetfloor(&flbuf, floor_num);
1520         if ((flbuf.f_flags & F_INUSE) == 0) {
1521                 lputfloor(&flbuf, floor_num);
1522                 cprintf("%d Floor %d is not in use.\n",
1523                         ERROR + INVALID_FLOOR_OPERATION, floor_num);
1524                 return;
1525         }
1526         if (np >= 2)
1527                 extract(flbuf.f_name, argbuf, 1);
1528         lputfloor(&flbuf, floor_num);
1529
1530         cprintf("%d Ok\n", OK);
1531 }