citadel/rooms.c

   1 /*
   2  * $Id$
   3  *
   4  *
   5  * Client-side functions which perform room operations
   6  *
   7  */
   8
   9 #include "sysdep.h"
  10 #include <stdlib.h>
  11 #include <unistd.h>
  12 #include <fcntl.h>
  13 #include <stdio.h>
  14 #include <ctype.h>
  15 #include <string.h>
  16 #include <signal.h>
  17 #include <sys/types.h>
  18 #include <sys/stat.h>
  19 #include <sys/wait.h>
  20 #include <errno.h>
  21 #include <stdarg.h>
  22 #include "citadel.h"
  23 #include "citadel_ipc.h"
  24 #include "citadel_decls.h"
  25 #include "rooms.h"
  26 #include "commands.h"
  27 #include "tools.h"
  28 #include "messages.h"
  29 #ifndef HAVE_SNPRINTF
  30 #include "snprintf.h"
  31 #endif
  32 #include "screen.h"
  33 #include "citadel_dirs.h"
  34
  35 #define IFNEXPERT if ((userflags&US_EXPERT)==0)
  36
  37
  38 void stty_ctdl(int cmd);
  39 void dotgoto(CtdlIPC *ipc, char *towhere, int display_name, int fromungoto);
  40 void progress(CtdlIPC* ipc, unsigned long curr, unsigned long cmax);
  41 int pattern(char *search, char *patn);
  42 int file_checksum(char *filename);
  43 int nukedir(char *dirname);
  44
  45 extern unsigned room_flags;
  46 extern char room_name[];
  47 extern char temp[];
  48 extern char tempdir[];
  49 extern int editor_pid;
  50 extern int screenwidth;
  51 extern int screenheight;
  52 extern char fullname[];
  53 extern char sigcaught;
  54 extern char floor_mode;
  55 extern char curr_floor;
  56
  57
  58 extern int ugnum;
  59 extern long uglsn;
  60 extern char *uglist[];
  61 extern long uglistlsn[];
  62 extern int uglistsize;
  63
  64 extern char floorlist[128][SIZ];
  65
  66
  67 void load_floorlist(CtdlIPC *ipc)
  68 {
  69         int a;
  70         char buf[SIZ];
  71         char *listing = NULL;
  72         int r;                  /* IPC response code */
  73
  74         for (a = 0; a < 128; ++a)
  75                 floorlist[a][0] = 0;
  76
  77         r = CtdlIPCFloorListing(ipc, &listing, buf);
  78         if (r / 100 != 1) {
  79                 strcpy(floorlist[0], "Main Floor");
  80                 return;
  81         }
  82         while (*listing && strlen(listing)) {
  83                 extract_token(buf, listing, 0, '\n', sizeof buf);
  84                 remove_token(listing, 0, '\n');
  85                 extract_token(floorlist[extract_int(buf, 0)], buf, 1, '|', SIZ);
  86         }
  87         free(listing);
  88 }
  89
  90
  91 void room_tree_list(struct ctdlroomlisting *rp)
  92 {
  93         static int c = 0;
  94         char rmname[ROOMNAMELEN];
  95         int f;
  96
  97         if (rp == NULL) {
  98                 c = 1;
  99                 return;
 100         }
 101
 102         if (rp->lnext != NULL) {
 103                 room_tree_list(rp->lnext);
 104         }
 105
 106         if (sigcaught == 0) {
 107                 strcpy(rmname, rp->rlname);
 108                 f = rp->rlflags;
 109                 if ((c + strlen(rmname) + 4) > screenwidth) {
 110
 111                         /* line break, check the paginator */
 112                         pprintf("\n");
 113                         c = 1;
 114                 }
 115                 if (f & QR_MAILBOX) {
 116                         color(BRIGHT_YELLOW);
 117                 } else if (f & QR_PRIVATE) {
 118                         color(BRIGHT_RED);
 119                 } else {
 120                         color(DIM_WHITE);
 121                 }
 122                 pprintf("%s", rmname);
 123                 if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 124                         pprintf("}  ");
 125                 else if (f & QR_DIRECTORY)
 126                         pprintf("]  ");
 127                 else if (f & QR_NETWORK)
 128                         pprintf(")  ");
 129                 else
 130                         pprintf(">  ");
 131                 c = c + strlen(rmname) + 3;
 132         }
 133
 134         if (rp->rnext != NULL) {
 135                 room_tree_list(rp->rnext);
 136         }
 137
 138         free(rp);
 139 }
 140
 141
 142 /*
 143  * Room ordering stuff (compare first by floor, then by order)
 144  */
 145 int rordercmp(struct ctdlroomlisting *r1, struct ctdlroomlisting *r2)
 146 {
 147         if ((r1 == NULL) && (r2 == NULL))
 148                 return (0);
 149         if (r1 == NULL)
 150                 return (-1);
 151         if (r2 == NULL)
 152                 return (1);
 153         if (r1->rlfloor < r2->rlfloor)
 154                 return (-1);
 155         if (r1->rlfloor > r2->rlfloor)
 156                 return (1);
 157         if (r1->rlorder < r2->rlorder)
 158                 return (-1);
 159         if (r1->rlorder > r2->rlorder)
 160                 return (1);
 161         return (0);
 162 }
 163
 164
 165 /*
 166  * Common code for all room listings
 167  */
 168 static void listrms(struct march *listing, int new_only, int floor_only, unsigned int flags, char *match)
 169 {
 170         struct march *mptr;
 171         struct ctdlroomlisting *rl = NULL;
 172         struct ctdlroomlisting *rp;
 173         struct ctdlroomlisting *rs;
 174         int list_it;
 175
 176         for (mptr = listing; mptr != NULL; mptr = mptr->next) {
 177                 list_it = 1;
 178
 179                 if ( (new_only == LISTRMS_NEW_ONLY)
 180                    && ((mptr->march_access & UA_HASNEWMSGS) == 0))
 181                         list_it = 0;
 182
 183                 if ( (new_only == LISTRMS_OLD_ONLY)
 184                    && ((mptr->march_access & UA_HASNEWMSGS) != 0))
 185                         list_it = 0;
 186
 187                 if ( (floor_only >= 0)
 188                    && (mptr->march_floor != floor_only))
 189                         list_it = 0;
 190
 191                 if (flags && (mptr->march_flags & flags) == 0)
 192                     list_it = 0;
 193
 194             if (match && (pattern(mptr->march_name, match) == -1))
 195                         list_it = 0;
 196
 197                 if (list_it) {
 198                         rp = malloc(sizeof(struct ctdlroomlisting));
 199                         strncpy(rp->rlname, mptr->march_name, ROOMNAMELEN);
 200                         rp->rlflags = mptr->march_flags;
 201                         rp->rlfloor = mptr->march_floor;
 202                         rp->rlorder = mptr->march_order;
 203                         rp->lnext = NULL;
 204                         rp->rnext = NULL;
 205
 206                         rs = rl;
 207                         if (rl == NULL) {
 208                                 rl = rp;
 209                         } else {
 210                                 while (rp != NULL) {
 211                                         if (rordercmp(rp, rs) < 0) {
 212                                                 if (rs->lnext == NULL) {
 213                                                         rs->lnext = rp;
 214                                                         rp = NULL;
 215                                                 } else {
 216                                                         rs = rs->lnext;
 217                                                 }
 218                                         } else {
 219                                                 if (rs->rnext == NULL) {
 220                                                         rs->rnext = rp;
 221                                                         rp = NULL;
 222                                                 } else {
 223                                                         rs = rs->rnext;
 224                                                 }
 225                                         }
 226                                 }
 227                         }
 228                 }
 229         }
 230
 231         room_tree_list(NULL);
 232         room_tree_list(rl);
 233         color(DIM_WHITE);
 234 }
 235
 236
 237 void list_other_floors(void)
 238 {
 239         int a, c;
 240
 241         c = 1;
 242         for (a = 0; a < 128; ++a) {
 243                 if ((strlen(floorlist[a]) > 0) && (a != curr_floor)) {
 244                         if ((c + strlen(floorlist[a]) + 4) > screenwidth) {
 245                                 pprintf("\n");
 246                                 c = 1;
 247                         }
 248                         pprintf("%s:  ", floorlist[a]);
 249                         c = c + strlen(floorlist[a]) + 3;
 250                 }
 251         }
 252 }
 253
 254
 255 /*
 256  * List known rooms.  kn_floor_mode should be set to 0 for a 'flat' listing,
 257  * 1 to list rooms on the current floor, or 2 to list rooms on all floors.
 258  */
 259 void knrooms(CtdlIPC *ipc, int kn_floor_mode)
 260 {
 261         int a;
 262         struct march *listing = NULL;
 263         struct march *mptr;
 264         int r;          /* IPC response code */
 265         char buf[SIZ];
 266
 267
 268         /* Ask the server for a room list */
 269         r = CtdlIPCKnownRooms(ipc, SubscribedRooms, (-1), &listing, buf);
 270         if (r / 100 != 1) {
 271                 listing = NULL;
 272         }
 273
 274         load_floorlist(ipc);
 275
 276
 277         if (kn_floor_mode == 0) {
 278                 color(BRIGHT_CYAN);
 279                 pprintf("\n   Rooms with unread messages:\n");
 280                 listrms(listing, LISTRMS_NEW_ONLY, -1, 0, NULL);
 281                 color(BRIGHT_CYAN);
 282                 pprintf("\n\n   No unseen messages in:\n");
 283                 listrms(listing, LISTRMS_OLD_ONLY, -1, 0, NULL);
 284                 pprintf("\n");
 285         }
 286
 287         if (kn_floor_mode == 1) {
 288                 color(BRIGHT_CYAN);
 289                 pprintf("\n   Rooms with unread messages on %s:\n",
 290                         floorlist[(int) curr_floor]);
 291                 listrms(listing, LISTRMS_NEW_ONLY, curr_floor, 0, NULL);
 292                 color(BRIGHT_CYAN);
 293                 pprintf("\n\n   Rooms with no new messages on %s:\n",
 294                         floorlist[(int) curr_floor]);
 295                 listrms(listing, LISTRMS_OLD_ONLY, curr_floor, 0, NULL);
 296                 color(BRIGHT_CYAN);
 297                 pprintf("\n\n   Other floors:\n");
 298                 list_other_floors();
 299                 pprintf("\n");
 300         }
 301
 302         if (kn_floor_mode == 2) {
 303                 for (a = 0; a < 128; ++a) {
 304                         if (floorlist[a][0] != 0) {
 305                                 color(BRIGHT_CYAN);
 306                                 pprintf("\n   Rooms on %s:\n",
 307                                         floorlist[a]);
 308                                 listrms(listing, LISTRMS_ALL, a, 0, NULL);
 309                                 pprintf("\n");
 310                         }
 311                 }
 312         }
 313
 314         /* Free the room list */
 315         while (listing) {
 316                 mptr = listing->next;
 317                 free(listing);
 318                 listing = mptr;
 319         };
 320
 321         color(DIM_WHITE);
 322         IFNEXPERT hit_any_key(ipc);
 323 }
 324
 325
 326 void listzrooms(CtdlIPC *ipc)
 327 {                               /* list public forgotten rooms */
 328         struct march *listing = NULL;
 329         struct march *mptr;
 330         int r;          /* IPC response code */
 331         char buf[SIZ];
 332
 333
 334         /* Ask the server for a room list */
 335         r = CtdlIPCKnownRooms(ipc, UnsubscribedRooms, (-1), &listing, buf);
 336         if (r / 100 != 1) {
 337                 listing = NULL;
 338         }
 339
 340         color(BRIGHT_CYAN);
 341         pprintf("\n   Forgotten public rooms:\n");
 342         listrms(listing, LISTRMS_ALL, -1, 0, NULL);
 343         pprintf("\n");
 344
 345         /* Free the room list */
 346         while (listing) {
 347                 mptr = listing->next;
 348                 free(listing);
 349                 listing = mptr;
 350         };
 351
 352         color(DIM_WHITE);
 353         IFNEXPERT hit_any_key(ipc);
 354 }
 355
 356 void dotknown(CtdlIPC *ipc, int what, char *match)
 357 {                               /* list rooms according to attribute */
 358         struct march *listing = NULL;
 359         struct march *mptr;
 360         int r;          /* IPC response code */
 361         char buf[SIZ];
 362
 363         /* Ask the server for a room list */
 364         r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, (-1), &listing, buf);
 365         if (r / 100 != 1) {
 366                 listing = NULL;
 367         }
 368
 369         color(BRIGHT_CYAN);
 370
 371         switch (what) {
 372     case 0:
 373         pprintf("\n   Anonymous rooms:\n");
 374             listrms(listing, LISTRMS_ALL, -1, QR_ANONONLY|QR_ANONOPT, NULL);
 375         pprintf("\n");
 376                 break;
 377     case 1:
 378         pprintf("\n   Directory rooms:\n");
 379             listrms(listing, LISTRMS_ALL, -1, QR_DIRECTORY, NULL);
 380         pprintf("\n");
 381                 break;
 382     case 2:
 383         pprintf("\n   Matching \"%s\" rooms:\n", match);
 384             listrms(listing, LISTRMS_ALL, -1, 0, match);
 385         pprintf("\n");
 386                 break;
 387     case 3:
 388         pprintf("\n   Preferred only rooms:\n");
 389             listrms(listing, LISTRMS_ALL, -1, QR_PREFONLY, NULL);
 390         pprintf("\n");
 391                 break;
 392     case 4:
 393         pprintf("\n   Private rooms:\n");
 394             listrms(listing, LISTRMS_ALL, -1, QR_PRIVATE, NULL);
 395         pprintf("\n");
 396                 break;
 397     case 5:
 398         pprintf("\n   Read only rooms:\n");
 399             listrms(listing, LISTRMS_ALL, -1, QR_READONLY, NULL);
 400         pprintf("\n");
 401                 break;
 402     case 6:
 403         pprintf("\n   Shared rooms:\n");
 404             listrms(listing, LISTRMS_ALL, -1, QR_NETWORK, NULL);
 405         pprintf("\n");
 406                 break;
 407         }
 408
 409         /* Free the room list */
 410         while (listing) {
 411                 mptr = listing->next;
 412                 free(listing);
 413                 listing = mptr;
 414         };
 415
 416         color(DIM_WHITE);
 417         IFNEXPERT hit_any_key(ipc);
 418 }
 419
 420
 421 int set_room_attr(CtdlIPC *ipc, unsigned int ibuf, char *prompt, unsigned int sbit)
 422 {
 423         int a;
 424
 425         a = boolprompt(prompt, (ibuf & sbit));
 426         ibuf = (ibuf | sbit);
 427         if (!a) {
 428                 ibuf = (ibuf ^ sbit);
 429         }
 430         return (ibuf);
 431 }
 432
 433
 434
 435 /*
 436  * Select a floor (used in several commands)
 437  * The supplied argument is the 'default' floor number.
 438  * This function returns the selected floor number.
 439  */
 440 int select_floor(CtdlIPC *ipc, int rfloor)
 441 {
 442         int a, newfloor;
 443         char floorstr[SIZ];
 444
 445         if (floor_mode == 1) {
 446                 if (floorlist[(int) curr_floor][0] == 0) {
 447                         load_floorlist(ipc);
 448                 }
 449
 450                 do {
 451                         newfloor = (-1);
 452                         safestrncpy(floorstr, floorlist[rfloor],
 453                                     sizeof floorstr);
 454                         strprompt("Which floor", floorstr, 255);
 455                         for (a = 0; a < 128; ++a) {
 456                                 if (!strcasecmp
 457                                     (floorstr, &floorlist[a][0]))
 458                                         newfloor = a;
 459                                 if ((newfloor < 0)
 460                                     &&
 461                                     (!strncasecmp
 462                                      (floorstr, &floorlist[a][0],
 463                                       strlen(floorstr))))
 464                                         newfloor = a;
 465                                 if ((newfloor < 0)
 466                                     && (pattern(&floorlist[a][0], floorstr)
 467                                         >= 0))
 468                                         newfloor = a;
 469                         }
 470                         if (newfloor < 0) {
 471                                 scr_printf("\n One of:\n");
 472                                 for (a = 0; a < 128; ++a) {
 473                                         if (floorlist[a][0] != 0) {
 474                                                 scr_printf("%s\n",
 475                                                        &floorlist[a][0]);
 476                                         }
 477                                 }
 478                         }
 479                 } while (newfloor < 0);
 480                 return (newfloor);
 481         }
 482
 483         else {
 484                 scr_printf("Floor selection bypassed because you have "
 485                         "floor mode disabled.\n");
 486         }
 487
 488         return (rfloor);
 489 }
 490
 491
 492
 493
 494 /*
 495  * .<A>ide <E>dit room
 496  */
 497 void editthisroom(CtdlIPC *ipc)
 498 {
 499         int rbump = 0;
 500         char raide[USERNAME_SIZE];
 501         char buf[SIZ];
 502         struct ctdlroom *attr = NULL;
 503         struct ExpirePolicy *eptr = NULL;
 504         int r;                          /* IPC response code */
 505
 506         /* Fetch the existing room config */
 507         r = CtdlIPCGetRoomAttributes(ipc, &attr, buf);
 508         if (r / 100 != 2) {
 509                 scr_printf("%s\n", buf);
 510                 return;
 511         }
 512         eptr = &(attr->QRep);
 513
 514         /* Fetch the name of the current room aide */
 515         r = CtdlIPCGetRoomAide(ipc, buf);
 516         if (r / 100 == 2) {
 517                 safestrncpy(raide, buf, sizeof raide);
 518         } else {
 519                 strcpy(raide, "");
 520         }
 521         if (strlen(raide) == 0) {
 522                 strcpy(raide, "none");
 523         }
 524
 525         /* Fetch the expire policy (this will silently fail on old servers,
 526          * resulting in "default" policy)
 527          */
 528         r = CtdlIPCGetMessageExpirationPolicy(ipc, 0, &eptr, buf);
 529
 530         /* Now interact with the user. */
 531
 532         strprompt("Room name", attr->QRname, ROOMNAMELEN-1);
 533         attr->QRfloor = select_floor(ipc, attr->QRfloor);
 534         attr->QRflags = set_room_attr(ipc, attr->QRflags, "Private room", QR_PRIVATE);
 535         if (attr->QRflags & QR_PRIVATE) {
 536                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 537                                        "Accessible by guessing room name",
 538                                        QR_GUESSNAME);
 539         }
 540
 541         /* if it's public, clear the privacy classes */
 542         if ((attr->QRflags & QR_PRIVATE) == 0) {
 543                 if (attr->QRflags & QR_GUESSNAME) {
 544                         attr->QRflags = attr->QRflags - QR_GUESSNAME;
 545                 }
 546                 if (attr->QRflags & QR_PASSWORDED) {
 547                         attr->QRflags = attr->QRflags - QR_PASSWORDED;
 548                 }
 549         }
 550
 551         /* if it's private, choose the privacy classes */
 552         if ((attr->QRflags & QR_PRIVATE)
 553             && ((attr->QRflags & QR_GUESSNAME) == 0)) {
 554                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 555                                        "Accessible by entering a password",
 556                                        QR_PASSWORDED);
 557         }
 558         if ((attr->QRflags & QR_PRIVATE)
 559             && ((attr->QRflags & QR_PASSWORDED) == QR_PASSWORDED)) {
 560                 strprompt("Room password", attr->QRpasswd, 9);
 561         }
 562
 563         if ((attr->QRflags & QR_PRIVATE) == QR_PRIVATE) {
 564                 rbump = boolprompt("Cause current users to forget room", 0);
 565         }
 566
 567         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 568                                         "Preferred users only", QR_PREFONLY);
 569         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 570                                         "Read-only room", QR_READONLY);
 571         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 572                                         "Directory room", QR_DIRECTORY);
 573         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 574                                         "Permanent room", QR_PERMANENT);
 575         if (attr->QRflags & QR_DIRECTORY) {
 576                 strprompt("Directory name", attr->QRdirname, 14);
 577                 attr->QRflags =
 578                     set_room_attr(ipc, attr->QRflags,
 579                                                 "Uploading allowed", QR_UPLOAD);
 580                 attr->QRflags =
 581                     set_room_attr(ipc, attr->QRflags, "Downloading allowed",
 582                                   QR_DOWNLOAD);
 583                 attr->QRflags =
 584                     set_room_attr(ipc, attr->QRflags,
 585                                                 "Visible directory", QR_VISDIR);
 586         }
 587         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 588                                         "Network shared room", QR_NETWORK);
 589         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 590                                 "Self-service list subscribe/unsubscribe",
 591                                 QR2_SELFLIST);
 592         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 593                                "Automatically make all messages anonymous",
 594                                QR_ANONONLY);
 595         if ((attr->QRflags & QR_ANONONLY) == 0) {
 596                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 597                                        "Ask users whether to make messages anonymous",
 598                                        QR_ANONOPT);
 599         }
 600         attr->QRorder = intprompt("Listing order", attr->QRorder, 1, 127);
 601
 602         /* Ask about the room aide */
 603         do {
 604                 strprompt("Room aide (or 'none')", raide, 29);
 605                 if (!strcasecmp(raide, "none")) {
 606                         strcpy(raide, "");
 607                         break;
 608                 } else {
 609                         r = CtdlIPCQueryUsername(ipc, raide, buf);
 610                         if (r / 100 != 2)
 611                                 scr_printf("%s\n", buf);
 612                 }
 613         } while (r / 100 != 2);
 614
 615         /* FIXME: Duplicate code??? */
 616         if (!strcasecmp(raide, "none")) {
 617                 strcpy(raide, "");
 618         }
 619
 620         /* Angels and demons dancing in my head... */
 621         do {
 622                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_mode);
 623                 strprompt("Message expire policy (? for list)", buf, 1);
 624                 if (buf[0] == '?') {
 625                         scr_printf("\n"
 626                                 "0. Use the default for this floor\n"
 627                                 "1. Never automatically expire messages\n"
 628                                 "2. Expire by message count\n"
 629                                 "3. Expire by message age\n");
 630                 }
 631         } while ((buf[0] < 48) || (buf[0] > 51));
 632         attr->QRep.expire_mode = buf[0] - 48;
 633
 634         /* ...lunatics and monsters underneath my bed */
 635         if (attr->QRep.expire_mode == 2) {
 636                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_value);
 637                 strprompt("Keep how many messages online?", buf, 10);
 638                 attr->QRep.expire_value = atol(buf);
 639         }
 640
 641         if (attr->QRep.expire_mode == 3) {
 642                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_value);
 643                 strprompt("Keep messages for how many days?", buf, 10);
 644                 attr->QRep.expire_value = atol(buf);
 645         }
 646
 647         /* Give 'em a chance to change their minds */
 648         scr_printf("Save changes (y/n)? ");
 649
 650         if (yesno() == 1) {
 651                 r = CtdlIPCSetRoomAide(ipc, raide, buf);
 652                 if (r / 100 != 2) {
 653                         scr_printf("%s\n", buf);
 654                 }
 655
 656                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 0, eptr, buf);
 657                 if (r / 100 != 2) {
 658                         scr_printf("%s\n", buf);
 659                 }
 660
 661                 r = CtdlIPCSetRoomAttributes(ipc, rbump, attr, buf);
 662                 scr_printf("%s\n", buf);
 663                 strncpy(buf, attr->QRname, ROOMNAMELEN);
 664                 free(attr);
 665                 if (r / 100 == 2)
 666                         dotgoto(ipc, buf, 2, 0);
 667         }
 668         else free(attr);
 669 }
 670
 671
 672 /*
 673  * un-goto the previous room, or a specified room
 674  */
 675 void dotungoto(CtdlIPC *ipc, char *towhere)
 676   {
 677     /* Find this 'towhere' room in the list ungoto from this room to
 678        that at the messagepointer position in that room in our ungoto list.
 679        I suppose I could be a real dick and just ungoto that many places
 680        in our list. */
 681     int found = -1;
 682     int lp;
 683         char buf[SIZ];
 684         struct ctdlipcroom *rret = NULL;        /* ignored */
 685         int r;
 686
 687         if (uglistsize == 0)
 688       {
 689                 scr_printf("No rooms to ungoto.\n");
 690                 return;
 691       }
 692         if (towhere == NULL)
 693       {
 694                 scr_printf("Must specify a room to ungoto.\n");
 695                 return;
 696       }
 697         if (strlen(towhere) == 0)
 698       {
 699                 scr_printf("Must specify a room to ungoto.\n");
 700                 return;
 701       }
 702     for (lp = uglistsize-1; lp >= 0; lp--)
 703       {
 704         if (strcasecmp(towhere, uglist[lp]) == 0)
 705           {
 706             found = lp;
 707             break;
 708           }
 709       }
 710     if (found == -1)
 711       {
 712                 scr_printf("Room: %s not in ungoto list.\n", towhere);
 713         return;
 714       }
 715
 716         r = CtdlIPCGotoRoom(ipc, uglist[found], "", &rret, buf);
 717         if (rret) free(rret);   /* ignored */
 718         if (r / 100 != 2) {
 719                 scr_printf("%s\n", buf);
 720                 return;
 721         }
 722         r = CtdlIPCSetLastRead(ipc, uglistlsn[found] ? uglistlsn[found] : 1, buf);
 723         if (r / 100 != 2) {
 724                 scr_printf("%s\n", buf);
 725         }
 726         safestrncpy(buf, uglist[found], sizeof(buf));
 727     /* we queue ungoto information here, because we're not really
 728        ungotoing, we're really going to a random spot in some arbitrary
 729        room list. */
 730         dotgoto(ipc, buf, 0, 0);
 731   }
 732
 733 void ungoto(CtdlIPC *ipc)
 734 {
 735         char buf[SIZ];
 736         struct ctdlipcroom *rret = NULL;        /* ignored */
 737         int r;
 738
 739         if (uglistsize == 0)
 740                 return;
 741
 742         r = CtdlIPCGotoRoom(ipc, uglist[uglistsize-1], "", &rret, buf);
 743         if (rret) free(rret);   /* ignored */
 744         if (r / 100 != 2) {
 745                 scr_printf("%s\n", buf);
 746                 return;
 747         }
 748         r = CtdlIPCSetLastRead(ipc, uglistlsn[uglistsize-1] ? uglistlsn[uglistsize-1] : 1, buf);
 749         if (r / 100 != 2) {
 750                 scr_printf("%s\n", buf);
 751         }
 752         safestrncpy(buf, uglist[uglistsize-1], sizeof(buf));
 753         uglistsize--;
 754         free(uglist[uglistsize]);
 755         /* Don't queue ungoto info or we end up in a loop */
 756         dotgoto(ipc, buf, 0, 1);
 757 }
 758
 759
 760 /*
 761  * saves filelen bytes from file at pathname
 762  */
 763 int save_buffer(void *file, size_t filelen, const char *pathname)
 764 {
 765         size_t block = 0;
 766         size_t bytes_written = 0;
 767         FILE *fp;
 768
 769         fp = fopen(pathname, "w");
 770         if (!fp) {
 771                 err_printf("Cannot open '%s': %s\n", pathname, strerror(errno));
 772                 return 0;
 773         }
 774         do {
 775                 block = fwrite((char *)file + bytes_written, 1,
 776                                 filelen - bytes_written, fp);
 777                 bytes_written += block;
 778         } while (errno == EINTR && bytes_written < filelen);
 779         fclose(fp);
 780
 781         if (bytes_written < filelen) {
 782                 err_printf("Trouble saving '%s': %s\n", pathname,
 783                                 strerror(errno));
 784                 return 0;
 785         }
 786         return 1;
 787 }
 788
 789
 790 /*
 791  * Save supplied_filename in dest directory; gets the name only
 792  */
 793 void destination_directory(char *dest, const char *supplied_filename)
 794 {
 795         static char save_dir[SIZ] = { 0 };
 796
 797         if (strlen(save_dir) == 0) {
 798                 if (getenv("HOME") == NULL) {
 799                         strcpy(save_dir, ".");
 800                 }
 801                 else {
 802                         sprintf(save_dir, "%s/Desktop", getenv("HOME"));
 803                         if (access(save_dir, W_OK) != 0) {
 804                                 sprintf(save_dir, "%s", getenv("HOME"));
 805                                 if (access(save_dir, W_OK) != 0) {
 806                                         sprintf(save_dir, ".");
 807                                 }
 808                         }
 809                 }
 810         }
 811
 812         sprintf(dest, "%s/%s", save_dir, supplied_filename);
 813         strprompt("Save as", dest, PATH_MAX);
 814
 815         /* Remember the directory for next time */
 816         strcpy(save_dir, dest);
 817         if (strrchr(save_dir, '/') != NULL) {
 818                 strcpy(strrchr(save_dir, '/'), "");
 819         }
 820         else {
 821                 strcpy(save_dir, ".");
 822         }
 823 }
 824
 825
 826 /*
 827  * download()  -  download a file or files.  The argument passed to this
 828  *                function determines which protocol to use.
 829  *  proto - 0 = paginate, 1 = xmodem, 2 = raw, 3 = ymodem, 4 = zmodem, 5 = save
 830  */
 831 void download(CtdlIPC *ipc, int proto)
 832 {
 833         char buf[SIZ];
 834         char filename[PATH_MAX];
 835         char tempname[PATH_MAX];
 836         char transmit_cmd[SIZ];
 837         FILE *tpipe = NULL;
 838         int broken = 0;
 839         int r;
 840         void *file = NULL;      /* The downloaded file */
 841         size_t filelen = 0L;    /* The downloaded file length */
 842
 843         if ((room_flags & QR_DOWNLOAD) == 0) {
 844                 scr_printf("*** You cannot download from this room.\n");
 845                 return;
 846         }
 847
 848         newprompt("Enter filename: ", filename, PATH_MAX);
 849
 850         /* Save to local disk, for folks with their own copy of the client */
 851         if (proto == 5) {
 852                 destination_directory(tempname, filename);
 853                 r = CtdlIPCFileDownload(ipc, filename, &file, 0, progress, buf);
 854                 if (r / 100 != 2) {
 855                         scr_printf("%s\n", buf);
 856                         return;
 857                 }
 858                 save_buffer(file, (size_t)extract_long(buf, 0), tempname);
 859                 free(file);
 860                 return;
 861         }
 862
 863         r = CtdlIPCFileDownload(ipc, filename, &file, 0, progress, buf);
 864         if (r / 100 != 2) {
 865                 scr_printf("%s\n", buf);
 866                 return;
 867         }
 868         filelen = extract_unsigned_long(buf, 0);
 869
 870         /* Meta-download for public clients */
 871         /* scr_printf("Fetching file from Citadel server...\n"); */
 872         mkdir(tempdir, 0700);
 873         snprintf(tempname, sizeof tempname, "%s/%s", tempdir, filename);
 874         tpipe = fopen(tempname, "wb");
 875         if (fwrite(file, filelen, 1, tpipe) < filelen) {
 876                 /* FIXME: restart syscall on EINTR */
 877                 broken = 1;
 878         }
 879         fclose(tpipe);
 880         if (file) free(file);
 881
 882         if (proto == 0) {
 883                 /* FIXME: display internally instead */
 884                 snprintf(transmit_cmd, sizeof transmit_cmd,
 885                         "SHELL=/dev/null; export SHELL; TERM=dumb; export TERM; exec more -d <%s",
 886                         tempname);
 887         }
 888         else if (proto == 1)
 889                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sx %s", tempname);
 890         else if (proto == 3)
 891                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sb %s", tempname);
 892         else if (proto == 4)
 893                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sz %s", tempname);
 894         else
 895                 /* FIXME: display internally instead */
 896                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec cat %s", tempname);
 897
 898         screen_reset();
 899         stty_ctdl(SB_RESTORE);
 900         system(transmit_cmd);
 901         stty_ctdl(SB_NO_INTR);
 902         screen_set();
 903
 904         /* clean up the temporary directory */
 905         nukedir(tempdir);
 906         ctdl_beep();    /* Beep beep! */
 907 }
 908
 909
 910 /*
 911  * read directory of this room
 912  */
 913 void roomdir(CtdlIPC *ipc)
 914 {
 915         char flnm[256];
 916         char flsz[32];
 917         char comment[256];
 918         char buf[256];
 919         char *listing = NULL;   /* Returned directory listing */
 920         int r;
 921
 922         r = CtdlIPCReadDirectory(ipc, &listing, buf);
 923         if (r / 100 != 1) {
 924                 pprintf("%s\n", buf);
 925                 return;
 926         }
 927
 928         extract_token(comment, buf, 0, '|', sizeof comment);
 929         extract_token(flnm, buf, 1, '|', sizeof flnm);
 930         pprintf("\nDirectory of %s on %s\n", flnm, comment);
 931         pprintf("-----------------------\n");
 932         while (listing && *listing && strlen(listing)) {
 933                 extract_token(buf, listing, 0, '\n', sizeof buf);
 934                 remove_token(listing, 0, '\n');
 935
 936                 extract_token(flnm, buf, 0, '|', sizeof flnm);
 937                 extract_token(flsz, buf, 1, '|', sizeof flsz);
 938                 extract_token(comment, buf, 2, '|', sizeof comment);
 939                 if (strlen(flnm) <= 14)
 940                         pprintf("%-14s %8s %s\n", flnm, flsz, comment);
 941                 else
 942                         pprintf("%s\n%14s %8s %s\n", flnm, "", flsz,
 943                                 comment);
 944         }
 945         if (listing) free(listing);
 946 }
 947
 948
 949 /*
 950  * add a user to a private room
 951  */
 952 void invite(CtdlIPC *ipc)
 953 {
 954         char username[USERNAME_SIZE];
 955         char buf[SIZ];
 956         int r;                          /* IPC response code */
 957
 958         newprompt("Name of user? ", username, USERNAME_SIZE);
 959         if (username[0] == 0)
 960                 return;
 961
 962         r = CtdlIPCInviteUserToRoom(ipc, username, buf);
 963         scr_printf("%s\n", buf);
 964 }
 965
 966
 967 /*
 968  * kick a user out of a room
 969  */
 970 void kickout(CtdlIPC *ipc)
 971 {
 972         char username[USERNAME_SIZE];
 973         char buf[SIZ];
 974         int r;                          /* IPC response code */
 975
 976         newprompt("Name of user? ", username, USERNAME_SIZE);
 977         if (username[0] == 0)
 978                 return;
 979
 980         r = CtdlIPCKickoutUserFromRoom(ipc, username, buf);
 981         scr_printf("%s\n", buf);
 982 }
 983
 984
 985 /*
 986  * aide command: kill the current room
 987  */
 988 void killroom(CtdlIPC *ipc)
 989 {
 990         char aaa[100];
 991         int r;
 992
 993         r = CtdlIPCDeleteRoom(ipc, 0, aaa);
 994         if (r / 100 != 2) {
 995                 scr_printf("%s\n", aaa);
 996                 return;
 997         }
 998
 999         scr_printf("Are you sure you want to kill this room? ");
1000         if (yesno() == 0)
1001                 return;
1002
1003         r = CtdlIPCDeleteRoom(ipc, 1, aaa);
1004         scr_printf("%s\n", aaa);
1005         if (r / 100 != 2)
1006                 return;
1007         dotgoto(ipc, "_BASEROOM_", 0, 0);
1008 }
1009
1010 void forget(CtdlIPC *ipc)
1011 {                               /* forget the current room */
1012         char buf[SIZ];
1013
1014         scr_printf("Are you sure you want to forget this room? ");
1015         if (yesno() == 0)
1016                 return;
1017
1018         remove_march(room_name, 0);
1019         if (CtdlIPCForgetRoom(ipc, buf) / 100 != 2) {
1020                 scr_printf("%s\n", buf);
1021                 return;
1022         }
1023
1024         /* now return to the lobby */
1025         dotgoto(ipc, "_BASEROOM_", 0, 0);
1026 }
1027
1028
1029 /*
1030  * create a new room
1031  */
1032 void entroom(CtdlIPC *ipc)
1033 {
1034         char buf[SIZ];
1035         char new_room_name[ROOMNAMELEN];
1036         int new_room_type;
1037         char new_room_pass[10];
1038         int new_room_floor;
1039         int a, b;
1040         int r;                          /* IPC response code */
1041
1042         /* Check permission to create room */
1043         r = CtdlIPCCreateRoom(ipc, 0, "", 1, "", 0, buf);
1044         if (r / 100 != 2) {
1045                 scr_printf("%s\n", buf);
1046                 return;
1047         }
1048
1049         newprompt("Name for new room? ", new_room_name, ROOMNAMELEN - 1);
1050         if (strlen(new_room_name) == 0) {
1051                 return;
1052         }
1053         for (a = 0; a < strlen(new_room_name); ++a) {
1054                 if (new_room_name[a] == '|') {
1055                         new_room_name[a] = '_';
1056                 }
1057         }
1058
1059         new_room_floor = select_floor(ipc, (int) curr_floor);
1060
1061         IFNEXPERT formout(ipc, "roomaccess");
1062         do {
1063                 scr_printf("<?>Help\n<1>Public room\n<2>Guess-name room\n"
1064                        "<3>Passworded room\n<4>Invitation-only room\n"
1065                        "<5>Personal room\n"
1066                         "Enter room type: ");
1067                 do {
1068                         b = inkey();
1069                 } while (((b < '1') || (b > '5')) && (b != '?'));
1070                 if (b == '?') {
1071                         scr_printf("?\n");
1072                         formout(ipc, "roomaccess");
1073                 }
1074         } while ((b < '1') || (b > '5'));
1075         b -= '0';                       /* Portable */
1076         scr_printf("%d\n", b);
1077         new_room_type = b - 1;
1078         if (new_room_type == 2) {
1079                 newprompt("Enter a room password: ", new_room_pass, 9);
1080                 for (a = 0; a < strlen(new_room_pass); ++a)
1081                         if (new_room_pass[a] == '|')
1082                                 new_room_pass[a] = '_';
1083         } else {
1084                 strcpy(new_room_pass, "");
1085         }
1086
1087         scr_printf("\042%s\042, a", new_room_name);
1088         if (b == 1)
1089                 scr_printf(" public room.");
1090         if (b == 2)
1091                 scr_printf(" guess-name room.");
1092         if (b == 3)
1093                 scr_printf(" passworded room, password: %s", new_room_pass);
1094         if (b == 4)
1095                 scr_printf("n invitation-only room.");
1096         if (b == 5)
1097                 scr_printf(" personal room.");
1098         scr_printf("\nInstall it? (y/n) : ");
1099         if (yesno() == 0) {
1100                 return;
1101         }
1102
1103         r = CtdlIPCCreateRoom(ipc, 1, new_room_name, new_room_type,
1104                               new_room_pass, new_room_floor, buf);
1105         if (r / 100 != 2) {
1106                 scr_printf("%s\n", buf);
1107                 return;
1108         }
1109
1110         /* command succeeded... now GO to the new room! */
1111         dotgoto(ipc, new_room_name, 0, 0);
1112 }
1113
1114
1115
1116 void readinfo(CtdlIPC *ipc)
1117 {                               /* read info file for current room */
1118         char buf[SIZ];
1119         char raide[64];
1120         int r;                  /* IPC response code */
1121         char *text = NULL;
1122
1123         /* Name of currernt room aide */
1124         r = CtdlIPCGetRoomAide(ipc, buf);
1125         if (r / 100 == 2)
1126                 safestrncpy(raide, buf, sizeof raide);
1127         else
1128                 strcpy(raide, "");
1129
1130         if (strlen(raide) > 0)
1131                 scr_printf("Room aide is %s.\n\n", raide);
1132
1133         r = CtdlIPCRoomInfo(ipc, &text, buf);
1134         if (r / 100 != 1)
1135                 return;
1136
1137         if (text) {
1138                 fmout(screenwidth, NULL, text, NULL,
1139                       ((userflags & US_PAGINATOR) ? 1 : 0), screenheight,
1140                       (*raide) ? 2 : 0, 1);
1141                 free(text);
1142         }
1143 }
1144
1145
1146 /*
1147  * <W>ho knows room...
1148  */
1149 void whoknows(CtdlIPC *ipc)
1150 {
1151         char buf[256];
1152         char *listing = NULL;
1153         int r;
1154
1155         r = CtdlIPCWhoKnowsRoom(ipc, &listing, buf);
1156         if (r / 100 != 1) {
1157                 pprintf("%s\n", buf);
1158                 return;
1159         }
1160         while (strlen(listing) > 0) {
1161                 extract_token(buf, listing, 0, '\n', sizeof buf);
1162                 remove_token(listing, 0, '\n');
1163                 if (sigcaught == 0)
1164                         pprintf("%s\n", buf);
1165         }
1166         free(listing);
1167 }
1168
1169
1170 void do_edit(CtdlIPC *ipc,
1171                 char *desc, char *read_cmd, char *check_cmd, char *write_cmd)
1172 {
1173         FILE *fp;
1174         char cmd[SIZ];
1175         int b, cksum, editor_exit;
1176
1177         if (strlen(editor_paths[0]) == 0) {
1178                 scr_printf("Do you wish to re-enter %s? ", desc);
1179                 if (yesno() == 0)
1180                         return;
1181         }
1182
1183         fp = fopen(temp, "w");
1184         fclose(fp);
1185
1186         CtdlIPC_chat_send(ipc, check_cmd);
1187         CtdlIPC_chat_recv(ipc, cmd);
1188         if (cmd[0] != '2') {
1189                 scr_printf("%s\n", &cmd[4]);
1190                 return;
1191         }
1192
1193         if (strlen(editor_paths[0]) > 0) {
1194                 CtdlIPC_chat_send(ipc, read_cmd);
1195                 CtdlIPC_chat_recv(ipc, cmd);
1196                 if (cmd[0] == '1') {
1197                         fp = fopen(temp, "w");
1198                         while (CtdlIPC_chat_recv(ipc, cmd), strcmp(cmd, "000")) {
1199                                 fprintf(fp, "%s\n", cmd);
1200                         }
1201                         fclose(fp);
1202                 }
1203         }
1204
1205         cksum = file_checksum(temp);
1206
1207         if (strlen(editor_paths[0]) > 0) {
1208                 char tmp[SIZ];
1209
1210                 snprintf(tmp, sizeof tmp, "WINDOW_TITLE=%s", desc);
1211                 putenv(tmp);
1212                 screen_reset();
1213                 stty_ctdl(SB_RESTORE);
1214                 editor_pid = fork();
1215                 if (editor_pid == 0) {
1216                         chmod(temp, 0600);
1217                         execlp(editor_paths[0], editor_paths[0], temp, NULL);
1218                         exit(1);
1219                 }
1220                 if (editor_pid > 0)
1221                         do {
1222                                 editor_exit = 0;
1223                                 b = ka_wait(&editor_exit);
1224                         } while ((b != editor_pid) && (b >= 0));
1225                 editor_pid = (-1);
1226                 scr_printf("Executed %s\n", editor_paths[0]);
1227                 stty_ctdl(0);
1228                 screen_set();
1229         } else {
1230                 scr_printf("Entering %s.  "
1231                         "Press return twice when finished.\n", desc);
1232                 fp = fopen(temp, "r+");
1233                 citedit(ipc, fp);
1234                 fclose(fp);
1235         }
1236
1237         if (file_checksum(temp) == cksum) {
1238                 scr_printf("*** Aborted.\n");
1239         }
1240
1241         else {
1242                 CtdlIPC_chat_send(ipc, write_cmd);
1243                 CtdlIPC_chat_recv(ipc, cmd);
1244                 if (cmd[0] != '4') {
1245                         scr_printf("%s\n", &cmd[4]);
1246                         return;
1247                 }
1248
1249                 fp = fopen(temp, "r");
1250                 while (fgets(cmd, SIZ - 1, fp) != NULL) {
1251                         cmd[strlen(cmd) - 1] = 0;
1252                         CtdlIPC_chat_send(ipc, cmd);
1253                 }
1254                 fclose(fp);
1255                 CtdlIPC_chat_send(ipc, "000");
1256         }
1257
1258         unlink(temp);
1259 }
1260
1261
1262 void enterinfo(CtdlIPC *ipc)
1263 {                               /* edit info file for current room */
1264         do_edit(ipc, "the Info file for this room", "RINF", "EINF 0", "EINF 1");
1265 }
1266
1267 void enter_bio(CtdlIPC *ipc)
1268 {
1269         char cmd[SIZ];
1270         snprintf(cmd, sizeof cmd, "RBIO %s", fullname);
1271         do_edit(ipc, "your Bio", cmd, "NOOP", "EBIO");
1272 }
1273
1274 /*
1275  * create a new floor
1276  */
1277 void create_floor(CtdlIPC *ipc)
1278 {
1279         char buf[SIZ];
1280         char newfloorname[SIZ];
1281         int r;                  /* IPC response code */
1282
1283         load_floorlist(ipc);
1284
1285         r = CtdlIPCCreateFloor(ipc, 0, "", buf);
1286         if ( (r / 100 != 2) && (r != ERROR + ILLEGAL_VALUE) ) {
1287                 scr_printf("%s\n", buf);
1288                 return;
1289         }
1290
1291         newprompt("Name for new floor: ", newfloorname, 255);
1292         if (!*newfloorname) return;
1293         r = CtdlIPCCreateFloor(ipc, 1, newfloorname, buf);
1294         if (r / 100 == 2) {
1295                 scr_printf("Floor has been created.\n");
1296         } else {
1297                 scr_printf("%s\n", buf);
1298         }
1299
1300         load_floorlist(ipc);
1301 }
1302
1303 /*
1304  * edit the current floor
1305  */
1306 void edit_floor(CtdlIPC *ipc)
1307 {
1308         char buf[SIZ];
1309         struct ExpirePolicy *ep = NULL;
1310         int r;                          /* IPC response code */
1311
1312         load_floorlist(ipc);
1313
1314         /* Fetch the expire policy (this will silently fail on old servers,
1315          * resulting in "default" policy)
1316          */
1317         r = CtdlIPCGetMessageExpirationPolicy(ipc, 1, &ep, buf);
1318
1319         /* Interact with the user */
1320         scr_printf("You are editing the floor called \"%s\"\n",
1321                 &floorlist[(int) curr_floor][0] );
1322         strprompt("Floor name", &floorlist[(int) curr_floor][0], 255);
1323
1324         /* Angels and demons dancing in my head... */
1325         do {
1326                 snprintf(buf, sizeof buf, "%d", ep->expire_mode);
1327                 strprompt
1328                     ("Floor default message expire policy (? for list)",
1329                      buf, 1);
1330                 if (buf[0] == '?') {
1331                         scr_printf("\n"
1332                                 "0. Use the system default\n"
1333                                 "1. Never automatically expire messages\n"
1334                                 "2. Expire by message count\n"
1335                                 "3. Expire by message age\n");
1336                 }
1337         } while ((buf[0] < '0') || (buf[0] > '3'));
1338         ep->expire_mode = buf[0] - '0';
1339
1340         /* ...lunatics and monsters underneath my bed */
1341         if (ep->expire_mode == 2) {
1342                 snprintf(buf, sizeof buf, "%d", ep->expire_value);
1343                 strprompt("Keep how many messages online?", buf, 10);
1344                 ep->expire_value = atol(buf);
1345         }
1346
1347         if (ep->expire_mode == 3) {
1348                 snprintf(buf, sizeof buf, "%d", ep->expire_value);
1349                 strprompt("Keep messages for how many days?", buf, 10);
1350                 ep->expire_value = atol(buf);
1351         }
1352
1353         /* Save it */
1354         r = CtdlIPCSetMessageExpirationPolicy(ipc, 1, ep, buf);
1355         r = CtdlIPCEditFloor(ipc, curr_floor, &floorlist[(int)curr_floor][0], buf);
1356         scr_printf("%s\n", buf);
1357         load_floorlist(ipc);
1358 }
1359
1360
1361
1362
1363 /*
1364  * kill the current floor
1365  */
1366 void kill_floor(CtdlIPC *ipc)
1367 {
1368         int floornum_to_delete, a;
1369         char buf[SIZ];
1370
1371         load_floorlist(ipc);
1372         do {
1373                 floornum_to_delete = (-1);
1374                 scr_printf("(Press return to abort)\n");
1375                 newprompt("Delete which floor? ", buf, 255);
1376                 if (strlen(buf) == 0)
1377                         return;
1378                 for (a = 0; a < 128; ++a)
1379                         if (!strcasecmp(&floorlist[a][0], buf))
1380                                 floornum_to_delete = a;
1381                 if (floornum_to_delete < 0) {
1382                         scr_printf("No such floor.  Select one of:\n");
1383                         for (a = 0; a < 128; ++a)
1384                                 if (floorlist[a][0] != 0)
1385                                         scr_printf("%s\n", &floorlist[a][0]);
1386                 }
1387         } while (floornum_to_delete < 0);
1388         CtdlIPCDeleteFloor(ipc, 1, floornum_to_delete, buf);
1389         scr_printf("%s\n", buf);
1390         load_floorlist(ipc);
1391 }