citadel/room_ops.c

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