citadel/textclient/rooms.c

   1 /*
   2  * Client-side functions which perform room operations
   3  *
   4  * Copyright (c) 1987-2010 by the citadel.org team
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "sysdep.h"
  22 #include <stdlib.h>
  23 #include <unistd.h>
  24 #include <fcntl.h>
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <string.h>
  28 #include <signal.h>
  29 #include <sys/types.h>
  30 #include <sys/stat.h>
  31 #include <sys/wait.h>
  32 #include <errno.h>
  33 #include <stdarg.h>
  34 #include <libcitadel.h>
  35 #include "citadel.h"
  36 #include "citadel_ipc.h"
  37 #include "citadel_decls.h"
  38 #include "rooms.h"
  39 #include "commands.h"
  40 #include "messages.h"
  41 #ifndef HAVE_SNPRINTF
  42 #include "snprintf.h"
  43 #endif
  44 #include "screen.h"
  45 #include "citadel_dirs.h"
  46
  47 #define IFNEXPERT if ((userflags&US_EXPERT)==0)
  48
  49
  50 void stty_ctdl(int cmd);
  51 void dotgoto(CtdlIPC *ipc, char *towhere, int display_name, int fromungoto);
  52 void progress(CtdlIPC* ipc, unsigned long curr, unsigned long cmax);
  53 int pattern(char *search, char *patn);
  54 int file_checksum(char *filename);
  55 int nukedir(char *dirname);
  56
  57 extern unsigned room_flags;
  58 extern char room_name[];
  59 extern char temp[];
  60 extern char tempdir[];
  61 extern int editor_pid;
  62 extern int screenwidth;
  63 extern int screenheight;
  64 extern char fullname[];
  65 extern char sigcaught;
  66 extern char floor_mode;
  67 extern char curr_floor;
  68
  69
  70 extern int ugnum;
  71 extern long uglsn;
  72 extern char *uglist[];
  73 extern long uglistlsn[];
  74 extern int uglistsize;
  75
  76 extern char floorlist[128][SIZ];
  77
  78
  79 void load_floorlist(CtdlIPC *ipc)
  80 {
  81         int a;
  82         char buf[SIZ];
  83         char *listing = NULL;
  84         int r;                  /* IPC response code */
  85
  86         for (a = 0; a < 128; ++a)
  87                 floorlist[a][0] = 0;
  88
  89         r = CtdlIPCFloorListing(ipc, &listing, buf);
  90         if (r / 100 != 1) {
  91                 strcpy(floorlist[0], "Main Floor");
  92                 return;
  93         }
  94         while (*listing && !IsEmptyStr(listing)) {
  95                 extract_token(buf, listing, 0, '\n', sizeof buf);
  96                 remove_token(listing, 0, '\n');
  97                 extract_token(floorlist[extract_int(buf, 0)], buf, 1, '|', SIZ);
  98         }
  99         free(listing);
 100 }
 101
 102
 103 void room_tree_list(struct ctdlroomlisting *rp)
 104 {
 105         static int c = 0;
 106         char rmname[ROOMNAMELEN];
 107         int f;
 108
 109         if (rp == NULL) {
 110                 c = 1;
 111                 return;
 112         }
 113
 114         if (rp->lnext != NULL) {
 115                 room_tree_list(rp->lnext);
 116         }
 117
 118         if (sigcaught == 0) {
 119                 strcpy(rmname, rp->rlname);
 120                 f = rp->rlflags;
 121                 if ((c + strlen(rmname) + 4) > screenwidth) {
 122
 123                         /* line break, check the paginator */
 124                         scr_printf("\n");
 125                         c = 1;
 126                 }
 127                 if (f & QR_MAILBOX) {
 128                         color(BRIGHT_YELLOW);
 129                 } else if (f & QR_PRIVATE) {
 130                         color(BRIGHT_RED);
 131                 } else {
 132                         color(DIM_WHITE);
 133                 }
 134                 scr_printf("%s", rmname);
 135                 if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 136                         scr_printf("}  ");
 137                 else if (f & QR_DIRECTORY)
 138                         scr_printf("]  ");
 139                 else if (f & QR_NETWORK)
 140                         scr_printf(")  ");
 141                 else
 142                         scr_printf(">  ");
 143                 c = c + strlen(rmname) + 3;
 144         }
 145
 146         if (rp->rnext != NULL) {
 147                 room_tree_list(rp->rnext);
 148         }
 149
 150         free(rp);
 151 }
 152
 153
 154 /*
 155  * Room ordering stuff (compare first by floor, then by order)
 156  */
 157 int rordercmp(struct ctdlroomlisting *r1, struct ctdlroomlisting *r2)
 158 {
 159         if ((r1 == NULL) && (r2 == NULL))
 160                 return (0);
 161         if (r1 == NULL)
 162                 return (-1);
 163         if (r2 == NULL)
 164                 return (1);
 165         if (r1->rlfloor < r2->rlfloor)
 166                 return (-1);
 167         if (r1->rlfloor > r2->rlfloor)
 168                 return (1);
 169         if (r1->rlorder < r2->rlorder)
 170                 return (-1);
 171         if (r1->rlorder > r2->rlorder)
 172                 return (1);
 173         return (0);
 174 }
 175
 176
 177 /*
 178  * Common code for all room listings
 179  */
 180 static void listrms(struct march *listing, int new_only, int floor_only, unsigned int flags, char *match)
 181 {
 182         struct march *mptr;
 183         struct ctdlroomlisting *rl = NULL;
 184         struct ctdlroomlisting *rp;
 185         struct ctdlroomlisting *rs;
 186         int list_it;
 187
 188         for (mptr = listing; mptr != NULL; mptr = mptr->next) {
 189                 list_it = 1;
 190
 191                 if ( (new_only == LISTRMS_NEW_ONLY)
 192                    && ((mptr->march_access & UA_HASNEWMSGS) == 0))
 193                         list_it = 0;
 194
 195                 if ( (new_only == LISTRMS_OLD_ONLY)
 196                    && ((mptr->march_access & UA_HASNEWMSGS) != 0))
 197                         list_it = 0;
 198
 199                 if ( (floor_only >= 0)
 200                    && (mptr->march_floor != floor_only))
 201                         list_it = 0;
 202
 203                 if (flags && (mptr->march_flags & flags) == 0)
 204                     list_it = 0;
 205
 206             if (match && (pattern(mptr->march_name, match) == -1))
 207                         list_it = 0;
 208
 209                 if (list_it) {
 210                         rp = malloc(sizeof(struct ctdlroomlisting));
 211                         strncpy(rp->rlname, mptr->march_name, ROOMNAMELEN);
 212                         rp->rlflags = mptr->march_flags;
 213                         rp->rlfloor = mptr->march_floor;
 214                         rp->rlorder = mptr->march_order;
 215                         rp->lnext = NULL;
 216                         rp->rnext = NULL;
 217
 218                         rs = rl;
 219                         if (rl == NULL) {
 220                                 rl = rp;
 221                         } else {
 222                                 while (rp != NULL) {
 223                                         if (rordercmp(rp, rs) < 0) {
 224                                                 if (rs->lnext == NULL) {
 225                                                         rs->lnext = rp;
 226                                                         rp = NULL;
 227                                                 } else {
 228                                                         rs = rs->lnext;
 229                                                 }
 230                                         } else {
 231                                                 if (rs->rnext == NULL) {
 232                                                         rs->rnext = rp;
 233                                                         rp = NULL;
 234                                                 } else {
 235                                                         rs = rs->rnext;
 236                                                 }
 237                                         }
 238                                 }
 239                         }
 240                 }
 241         }
 242
 243         room_tree_list(NULL);
 244         room_tree_list(rl);
 245         color(DIM_WHITE);
 246 }
 247
 248
 249 void list_other_floors(void)
 250 {
 251         int a, c;
 252
 253         c = 1;
 254         for (a = 0; a < 128; ++a) {
 255                 if ((strlen(floorlist[a]) > 0) && (a != curr_floor)) {
 256                         if ((c + strlen(floorlist[a]) + 4) > screenwidth) {
 257                                 scr_printf("\n");
 258                                 c = 1;
 259                         }
 260                         scr_printf("%s:  ", floorlist[a]);
 261                         c = c + strlen(floorlist[a]) + 3;
 262                 }
 263         }
 264 }
 265
 266
 267 /*
 268  * List known rooms.  kn_floor_mode should be set to 0 for a 'flat' listing,
 269  * 1 to list rooms on the current floor, or 2 to list rooms on all floors.
 270  */
 271 void knrooms(CtdlIPC *ipc, int kn_floor_mode)
 272 {
 273         int a;
 274         struct march *listing = NULL;
 275         struct march *mptr;
 276         int r;          /* IPC response code */
 277         char buf[SIZ];
 278
 279
 280         /* Ask the server for a room list */
 281         r = CtdlIPCKnownRooms(ipc, SubscribedRooms, (-1), &listing, buf);
 282         if (r / 100 != 1) {
 283                 listing = NULL;
 284         }
 285
 286         load_floorlist(ipc);
 287
 288
 289         if (kn_floor_mode == 0) {
 290                 color(BRIGHT_CYAN);
 291                 scr_printf("\n   Rooms with unread messages:\n");
 292                 listrms(listing, LISTRMS_NEW_ONLY, -1, 0, NULL);
 293                 color(BRIGHT_CYAN);
 294                 scr_printf("\n\n   No unseen messages in:\n");
 295                 listrms(listing, LISTRMS_OLD_ONLY, -1, 0, NULL);
 296                 scr_printf("\n");
 297         }
 298
 299         if (kn_floor_mode == 1) {
 300                 color(BRIGHT_CYAN);
 301                 scr_printf("\n   Rooms with unread messages on %s:\n",
 302                         floorlist[(int) curr_floor]);
 303                 listrms(listing, LISTRMS_NEW_ONLY, curr_floor, 0, NULL);
 304                 color(BRIGHT_CYAN);
 305                 scr_printf("\n\n   Rooms with no new messages on %s:\n",
 306                         floorlist[(int) curr_floor]);
 307                 listrms(listing, LISTRMS_OLD_ONLY, curr_floor, 0, NULL);
 308                 color(BRIGHT_CYAN);
 309                 scr_printf("\n\n   Other floors:\n");
 310                 list_other_floors();
 311                 scr_printf("\n");
 312         }
 313
 314         if (kn_floor_mode == 2) {
 315                 for (a = 0; a < 128; ++a) {
 316                         if (floorlist[a][0] != 0) {
 317                                 color(BRIGHT_CYAN);
 318                                 scr_printf("\n   Rooms on %s:\n",
 319                                         floorlist[a]);
 320                                 listrms(listing, LISTRMS_ALL, a, 0, NULL);
 321                                 scr_printf("\n");
 322                         }
 323                 }
 324         }
 325
 326         /* Free the room list */
 327         while (listing) {
 328                 mptr = listing->next;
 329                 free(listing);
 330                 listing = mptr;
 331         };
 332
 333         color(DIM_WHITE);
 334 }
 335
 336
 337 void listzrooms(CtdlIPC *ipc)
 338 {                               /* list public forgotten rooms */
 339         struct march *listing = NULL;
 340         struct march *mptr;
 341         int r;          /* IPC response code */
 342         char buf[SIZ];
 343
 344
 345         /* Ask the server for a room list */
 346         r = CtdlIPCKnownRooms(ipc, UnsubscribedRooms, (-1), &listing, buf);
 347         if (r / 100 != 1) {
 348                 listing = NULL;
 349         }
 350
 351         color(BRIGHT_CYAN);
 352         scr_printf("\n   Forgotten public rooms:\n");
 353         listrms(listing, LISTRMS_ALL, -1, 0, NULL);
 354         scr_printf("\n");
 355
 356         /* Free the room list */
 357         while (listing) {
 358                 mptr = listing->next;
 359                 free(listing);
 360                 listing = mptr;
 361         };
 362
 363         color(DIM_WHITE);
 364 }
 365
 366 void dotknown(CtdlIPC *ipc, int what, char *match)
 367 {                               /* list rooms according to attribute */
 368         struct march *listing = NULL;
 369         struct march *mptr;
 370         int r;          /* IPC response code */
 371         char buf[SIZ];
 372
 373         /* Ask the server for a room list */
 374         r = CtdlIPCKnownRooms(ipc, AllAccessibleRooms, (-1), &listing, buf);
 375         if (r / 100 != 1) {
 376                 listing = NULL;
 377         }
 378
 379         color(BRIGHT_CYAN);
 380
 381         switch (what) {
 382     case 0:
 383         scr_printf("\n   Anonymous rooms:\n");
 384             listrms(listing, LISTRMS_ALL, -1, QR_ANONONLY|QR_ANONOPT, NULL);
 385         scr_printf("\n");
 386                 break;
 387     case 1:
 388         scr_printf("\n   Directory rooms:\n");
 389             listrms(listing, LISTRMS_ALL, -1, QR_DIRECTORY, NULL);
 390         scr_printf("\n");
 391                 break;
 392     case 2:
 393         scr_printf("\n   Matching \"%s\" rooms:\n", match);
 394             listrms(listing, LISTRMS_ALL, -1, 0, match);
 395         scr_printf("\n");
 396                 break;
 397     case 3:
 398         scr_printf("\n   Preferred only rooms:\n");
 399             listrms(listing, LISTRMS_ALL, -1, QR_PREFONLY, NULL);
 400         scr_printf("\n");
 401                 break;
 402     case 4:
 403         scr_printf("\n   Private rooms:\n");
 404             listrms(listing, LISTRMS_ALL, -1, QR_PRIVATE, NULL);
 405         scr_printf("\n");
 406                 break;
 407     case 5:
 408         scr_printf("\n   Read only rooms:\n");
 409             listrms(listing, LISTRMS_ALL, -1, QR_READONLY, NULL);
 410         scr_printf("\n");
 411                 break;
 412     case 6:
 413         scr_printf("\n   Shared rooms:\n");
 414             listrms(listing, LISTRMS_ALL, -1, QR_NETWORK, NULL);
 415         scr_printf("\n");
 416                 break;
 417         }
 418
 419         /* Free the room list */
 420         while (listing) {
 421                 mptr = listing->next;
 422                 free(listing);
 423                 listing = mptr;
 424         };
 425
 426         color(DIM_WHITE);
 427 }
 428
 429
 430 int set_room_attr(CtdlIPC *ipc, unsigned int ibuf, char *prompt, unsigned int sbit)
 431 {
 432         int a;
 433
 434         a = boolprompt(prompt, (ibuf & sbit));
 435         ibuf = (ibuf | sbit);
 436         if (!a) {
 437                 ibuf = (ibuf ^ sbit);
 438         }
 439         return (ibuf);
 440 }
 441
 442
 443
 444 /*
 445  * Select a floor (used in several commands)
 446  * The supplied argument is the 'default' floor number.
 447  * This function returns the selected floor number.
 448  */
 449 int select_floor(CtdlIPC *ipc, int rfloor)
 450 {
 451         int a, newfloor;
 452         char floorstr[SIZ];
 453
 454         if (floor_mode == 1) {
 455                 if (floorlist[(int) curr_floor][0] == 0) {
 456                         load_floorlist(ipc);
 457                 }
 458
 459                 do {
 460                         newfloor = (-1);
 461                         safestrncpy(floorstr, floorlist[rfloor],
 462                                     sizeof floorstr);
 463                         strprompt("Which floor", floorstr, 255);
 464                         for (a = 0; a < 128; ++a) {
 465                                 if (!strcasecmp
 466                                     (floorstr, &floorlist[a][0]))
 467                                         newfloor = a;
 468                                 if ((newfloor < 0)
 469                                     &&
 470                                     (!strncasecmp
 471                                      (floorstr, &floorlist[a][0],
 472                                       strlen(floorstr))))
 473                                         newfloor = a;
 474                                 if ((newfloor < 0)
 475                                     && (pattern(&floorlist[a][0], floorstr)
 476                                         >= 0))
 477                                         newfloor = a;
 478                         }
 479                         if (newfloor < 0) {
 480                                 scr_printf("\n One of:\n");
 481                                 for (a = 0; a < 128; ++a) {
 482                                         if (floorlist[a][0] != 0) {
 483                                                 scr_printf("%s\n",
 484                                                        &floorlist[a][0]);
 485                                         }
 486                                 }
 487                         }
 488                 } while (newfloor < 0);
 489                 return (newfloor);
 490         }
 491
 492         else {
 493                 scr_printf("Floor selection bypassed because you have "
 494                         "floor mode disabled.\n");
 495         }
 496
 497         return (rfloor);
 498 }
 499
 500
 501
 502
 503 /*
 504  * .<A>ide <E>dit room
 505  */
 506 void editthisroom(CtdlIPC *ipc)
 507 {
 508         int rbump = 0;
 509         char raide[USERNAME_SIZE];
 510         char buf[SIZ];
 511         struct ctdlroom *attr = NULL;
 512         struct ExpirePolicy *eptr = NULL;
 513         int r;                          /* IPC response code */
 514
 515         /* Fetch the existing room config */
 516         r = CtdlIPCGetRoomAttributes(ipc, &attr, buf);
 517         if (r / 100 != 2) {
 518                 scr_printf("%s\n", buf);
 519                 return;
 520         }
 521         eptr = &(attr->QRep);
 522
 523         /* Fetch the name of the current room aide */
 524         r = CtdlIPCGetRoomAide(ipc, buf);
 525         if (r / 100 == 2) {
 526                 safestrncpy(raide, buf, sizeof raide);
 527         } else {
 528                 strcpy(raide, "");
 529         }
 530         if (IsEmptyStr(raide)) {
 531                 strcpy(raide, "none");
 532         }
 533
 534         /* Fetch the expire policy (this will silently fail on old servers,
 535          * resulting in "default" policy)
 536          */
 537         r = CtdlIPCGetMessageExpirationPolicy(ipc, 0, &eptr, buf);
 538
 539         /* Now interact with the user. */
 540
 541         strprompt("Room name", attr->QRname, ROOMNAMELEN-1);
 542         attr->QRfloor = select_floor(ipc, attr->QRfloor);
 543         attr->QRflags = set_room_attr(ipc, attr->QRflags, "Private room", QR_PRIVATE);
 544         if (attr->QRflags & QR_PRIVATE) {
 545                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 546                                        "Hidden room (accessible to anyone who knows the room name)",
 547                                        QR_GUESSNAME);
 548         }
 549
 550         /* if it's public, clear the privacy classes */
 551         if ((attr->QRflags & QR_PRIVATE) == 0) {
 552                 if (attr->QRflags & QR_GUESSNAME) {
 553                         attr->QRflags = attr->QRflags - QR_GUESSNAME;
 554                 }
 555                 if (attr->QRflags & QR_PASSWORDED) {
 556                         attr->QRflags = attr->QRflags - QR_PASSWORDED;
 557                 }
 558         }
 559
 560         /* if it's private, choose the privacy classes */
 561         if ((attr->QRflags & QR_PRIVATE)
 562             && ((attr->QRflags & QR_GUESSNAME) == 0)) {
 563                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 564                                        "Accessible by entering a password",
 565                                        QR_PASSWORDED);
 566         }
 567         if ((attr->QRflags & QR_PRIVATE)
 568             && ((attr->QRflags & QR_PASSWORDED) == QR_PASSWORDED)) {
 569                 strprompt("Room password", attr->QRpasswd, 9);
 570         }
 571
 572         if ((attr->QRflags & QR_PRIVATE) == QR_PRIVATE) {
 573                 rbump = boolprompt("Cause current users to forget room", 0);
 574         }
 575
 576         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 577                                         "Preferred users only", QR_PREFONLY);
 578         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 579                                         "Read-only room", QR_READONLY);
 580         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 581                                 "Allow message deletion by anyone who can post",
 582                                 QR2_COLLABDEL);
 583         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 584                                         "Permanent room", QR_PERMANENT);
 585         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 586                                                                    "Subject Required (Force "
 587                                                                    "users to specify a message "
 588                                    "subject)", QR2_SUBJECTREQ);
 589         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 590                                         "Directory room", QR_DIRECTORY);
 591         if (attr->QRflags & QR_DIRECTORY) {
 592                 strprompt("Directory name", attr->QRdirname, 14);
 593                 attr->QRflags =
 594                     set_room_attr(ipc, attr->QRflags,
 595                                                 "Uploading allowed", QR_UPLOAD);
 596                 attr->QRflags =
 597                     set_room_attr(ipc, attr->QRflags, "Downloading allowed",
 598                                   QR_DOWNLOAD);
 599                 attr->QRflags =
 600                     set_room_attr(ipc, attr->QRflags,
 601                                                 "Visible directory", QR_VISDIR);
 602         }
 603         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 604                                         "Network shared room", QR_NETWORK);
 605         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 606                                 "Self-service list subscribe/unsubscribe",
 607                                 QR2_SELFLIST);
 608         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 609                                 "public posting to this room via room_roomname@yourcitadel.org",
 610                                 QR2_SMTP_PUBLIC);
 611         attr->QRflags2 = set_room_attr(ipc, attr->QRflags2,
 612                                 "moderated mailinglist",
 613                                 QR2_MODERATED);
 614         attr->QRflags = set_room_attr(ipc, attr->QRflags,
 615                                "Automatically make all messages anonymous",
 616                                QR_ANONONLY);
 617         if ((attr->QRflags & QR_ANONONLY) == 0) {
 618                 attr->QRflags = set_room_attr(ipc, attr->QRflags,
 619                                        "Ask users whether to make messages anonymous",
 620                                        QR_ANONOPT);
 621         }
 622         attr->QRorder = intprompt("Listing order", attr->QRorder, 0, 127);
 623
 624         /* Ask about the room aide */
 625         do {
 626                 strprompt("Room aide (or 'none')", raide, 29);
 627                 if (!strcasecmp(raide, "none")) {
 628                         strcpy(raide, "");
 629                         break;
 630                 } else {
 631                         r = CtdlIPCQueryUsername(ipc, raide, buf);
 632                         if (r / 100 != 2)
 633                                 scr_printf("%s\n", buf);
 634                 }
 635         } while (r / 100 != 2);
 636
 637         /* Angels and demons dancing in my head... */
 638         do {
 639                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_mode);
 640                 strprompt("Message expire policy (? for list)", buf, 1);
 641                 if (buf[0] == '?') {
 642                         scr_printf("\n"
 643                                 "0. Use the default for this floor\n"
 644                                 "1. Never automatically expire messages\n"
 645                                 "2. Expire by message count\n"
 646                                 "3. Expire by message age\n");
 647                 }
 648         } while ((buf[0] < 48) || (buf[0] > 51));
 649         attr->QRep.expire_mode = buf[0] - 48;
 650
 651         /* ...lunatics and monsters underneath my bed */
 652         if (attr->QRep.expire_mode == 2) {
 653                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_value);
 654                 strprompt("Keep how many messages online?", buf, 10);
 655                 attr->QRep.expire_value = atol(buf);
 656         }
 657
 658         if (attr->QRep.expire_mode == 3) {
 659                 snprintf(buf, sizeof buf, "%d", attr->QRep.expire_value);
 660                 strprompt("Keep messages for how many days?", buf, 10);
 661                 attr->QRep.expire_value = atol(buf);
 662         }
 663
 664         /* Give 'em a chance to change their minds */
 665         scr_printf("Save changes (y/n)? ");
 666
 667         if (yesno() == 1) {
 668                 r = CtdlIPCSetRoomAide(ipc, raide, buf);
 669                 if (r / 100 != 2) {
 670                         scr_printf("%s\n", buf);
 671                 }
 672
 673                 r = CtdlIPCSetMessageExpirationPolicy(ipc, 0, eptr, buf);
 674                 if (r / 100 != 2) {
 675                         scr_printf("%s\n", buf);
 676                 }
 677
 678                 r = CtdlIPCSetRoomAttributes(ipc, rbump, attr, buf);
 679                 scr_printf("%s\n", buf);
 680                 strncpy(buf, attr->QRname, ROOMNAMELEN);
 681                 free(attr);
 682                 if (r / 100 == 2)
 683                         dotgoto(ipc, buf, 2, 0);
 684         }
 685         else free(attr);
 686 }
 687
 688
 689 /*
 690  * un-goto the previous room, or a specified room
 691  */
 692 void dotungoto(CtdlIPC *ipc, char *towhere)
 693   {
 694     /* Find this 'towhere' room in the list ungoto from this room to
 695        that at the messagepointer position in that room in our ungoto list.
 696        I suppose I could be a real dick and just ungoto that many places
 697        in our list. */
 698     int found = -1;
 699     int lp;
 700         char buf[SIZ];
 701         struct ctdlipcroom *rret = NULL;        /* ignored */
 702         int r;
 703
 704         if (uglistsize == 0)
 705       {
 706                 scr_printf("No rooms to ungoto.\n");
 707                 return;
 708       }
 709         if (towhere == NULL)
 710       {
 711                 scr_printf("Must specify a room to ungoto.\n");
 712                 return;
 713       }
 714         if (IsEmptyStr(towhere))
 715       {
 716                 scr_printf("Must specify a room to ungoto.\n");
 717                 return;
 718       }
 719     for (lp = uglistsize-1; lp >= 0; lp--)
 720       {
 721         if (strcasecmp(towhere, uglist[lp]) == 0)
 722           {
 723             found = lp;
 724             break;
 725           }
 726       }
 727     if (found == -1)
 728       {
 729                 scr_printf("Room: %s not in ungoto list.\n", towhere);
 730         return;
 731       }
 732
 733         r = CtdlIPCGotoRoom(ipc, uglist[found], "", &rret, buf);
 734         if (rret) free(rret);   /* ignored */
 735         if (r / 100 != 2) {
 736                 scr_printf("%s\n", buf);
 737                 return;
 738         }
 739         r = CtdlIPCSetLastRead(ipc, uglistlsn[found] ? uglistlsn[found] : 1, buf);
 740         if (r / 100 != 2) {
 741                 scr_printf("%s\n", buf);
 742         }
 743         safestrncpy(buf, uglist[found], sizeof(buf));
 744     /* we queue ungoto information here, because we're not really
 745        ungotoing, we're really going to a random spot in some arbitrary
 746        room list. */
 747         dotgoto(ipc, buf, 0, 0);
 748   }
 749
 750 void ungoto(CtdlIPC *ipc)
 751 {
 752         char buf[SIZ];
 753         struct ctdlipcroom *rret = NULL;        /* ignored */
 754         int r;
 755
 756         if (uglistsize == 0)
 757                 return;
 758
 759         r = CtdlIPCGotoRoom(ipc, uglist[uglistsize-1], "", &rret, buf);
 760         if (rret) free(rret);   /* ignored */
 761         if (r / 100 != 2) {
 762                 scr_printf("%s\n", buf);
 763                 return;
 764         }
 765         r = CtdlIPCSetLastRead(ipc, uglistlsn[uglistsize-1] ? uglistlsn[uglistsize-1] : 1, buf);
 766         if (r / 100 != 2) {
 767                 scr_printf("%s\n", buf);
 768         }
 769         safestrncpy(buf, uglist[uglistsize-1], sizeof(buf));
 770         uglistsize--;
 771         free(uglist[uglistsize]);
 772         /* Don't queue ungoto info or we end up in a loop */
 773         dotgoto(ipc, buf, 0, 1);
 774 }
 775
 776
 777 /*
 778  * saves filelen bytes from file at pathname
 779  */
 780 int save_buffer(void *file, size_t filelen, const char *pathname)
 781 {
 782         size_t block = 0;
 783         size_t bytes_written = 0;
 784         FILE *fp;
 785
 786         fp = fopen(pathname, "w");
 787         if (!fp) {
 788                 scr_printf("Cannot open '%s': %s\n", pathname, strerror(errno));
 789                 return 0;
 790         }
 791         do {
 792                 block = fwrite((char *)file + bytes_written, 1,
 793                                 filelen - bytes_written, fp);
 794                 bytes_written += block;
 795         } while (errno == EINTR && bytes_written < filelen);
 796         fclose(fp);
 797
 798         if (bytes_written < filelen) {
 799                 scr_printf("Trouble saving '%s': %s\n", pathname,
 800                                 strerror(errno));
 801                 return 0;
 802         }
 803         return 1;
 804 }
 805
 806
 807 /*
 808  * Save supplied_filename in dest directory; gets the name only
 809  */
 810 void destination_directory(char *dest, const char *supplied_filename)
 811 {
 812         static char save_dir[SIZ] = { 0 };
 813
 814         if (IsEmptyStr(save_dir)) {
 815                 if (getenv("HOME") == NULL) {
 816                         strcpy(save_dir, ".");
 817                 }
 818                 else {
 819                         sprintf(save_dir, "%s/Desktop", getenv("HOME"));
 820                         if (access(save_dir, W_OK) != 0) {
 821                                 sprintf(save_dir, "%s", getenv("HOME"));
 822                                 if (access(save_dir, W_OK) != 0) {
 823                                         sprintf(save_dir, ".");
 824                                 }
 825                         }
 826                 }
 827         }
 828
 829         sprintf(dest, "%s/%s", save_dir, supplied_filename);
 830         strprompt("Save as", dest, PATH_MAX);
 831
 832         /* Remember the directory for next time */
 833         strcpy(save_dir, dest);
 834         if (strrchr(save_dir, '/') != NULL) {
 835                 strcpy(strrchr(save_dir, '/'), "");
 836         }
 837         else {
 838                 strcpy(save_dir, ".");
 839         }
 840 }
 841
 842
 843 /*
 844  * download()  -  download a file or files.  The argument passed to this
 845  *                function determines which protocol to use.
 846  *  proto - 0 = paginate, 1 = xmodem, 2 = raw, 3 = ymodem, 4 = zmodem, 5 = save
 847  */
 848 void download(CtdlIPC *ipc, int proto)
 849 {
 850         char buf[SIZ];
 851         char filename[PATH_MAX];
 852         char tempname[PATH_MAX];
 853         char transmit_cmd[SIZ];
 854         FILE *tpipe = NULL;
 855 /*      int broken = 0;*/
 856         int r;
 857         int rv = 0;
 858         void *file = NULL;      /* The downloaded file */
 859         size_t filelen = 0L;    /* The downloaded file length */
 860
 861         if ((room_flags & QR_DOWNLOAD) == 0) {
 862                 scr_printf("*** You cannot download from this room.\n");
 863                 return;
 864         }
 865
 866         newprompt("Enter filename: ", filename, PATH_MAX);
 867
 868         /* Save to local disk, for folks with their own copy of the client */
 869         if (proto == 5) {
 870                 destination_directory(tempname, filename);
 871                 r = CtdlIPCFileDownload(ipc, filename, &file, 0, progress, buf);
 872                 if (r / 100 != 2) {
 873                         scr_printf("%s\n", buf);
 874                         return;
 875                 }
 876                 save_buffer(file, (size_t)extract_long(buf, 0), tempname);
 877                 free(file);
 878                 return;
 879         }
 880
 881         r = CtdlIPCFileDownload(ipc, filename, &file, 0, progress, buf);
 882         if (r / 100 != 2) {
 883                 scr_printf("%s\n", buf);
 884                 return;
 885         }
 886         filelen = extract_unsigned_long(buf, 0);
 887
 888         /* Meta-download for public clients */
 889         /* scr_printf("Fetching file from Citadel server...\n"); */
 890         mkdir(tempdir, 0700);
 891         snprintf(tempname, sizeof tempname, "%s/%s", tempdir, filename);
 892         tpipe = fopen(tempname, "wb");
 893         if (fwrite(file, filelen, 1, tpipe) < filelen) {
 894                 /* FIXME: restart syscall on EINTR
 895                    broken = 1;*/
 896         }
 897         fclose(tpipe);
 898         if (file) free(file);
 899
 900         if (proto == 0) {
 901                 /* FIXME: display internally instead */
 902                 snprintf(transmit_cmd, sizeof transmit_cmd,
 903                         "SHELL=/dev/null; export SHELL; TERM=dumb; export TERM; exec more -d <%s",
 904                         tempname);
 905         }
 906         else if (proto == 1)
 907                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sx %s", tempname);
 908         else if (proto == 3)
 909                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sb %s", tempname);
 910         else if (proto == 4)
 911                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec sz %s", tempname);
 912         else
 913                 /* FIXME: display internally instead */
 914                 snprintf(transmit_cmd, sizeof transmit_cmd, "exec cat %s", tempname);
 915
 916         stty_ctdl(SB_RESTORE);
 917         rv = system(transmit_cmd);
 918         if (rv != 0)
 919                 scr_printf("failed to download '%s': %d\n", transmit_cmd, rv);
 920         stty_ctdl(SB_NO_INTR);
 921
 922         /* clean up the temporary directory */
 923         nukedir(tempdir);
 924         ctdl_beep();    /* Beep beep! */
 925 }
 926
 927
 928 /*
 929  * read directory of this room
 930  */
 931 void roomdir(CtdlIPC *ipc)
 932 {
 933         char flnm[256];
 934         char flsz[32];
 935         char comment[256];
 936         char mimetype[256];
 937         char buf[256];
 938         char *listing = NULL;   /* Returned directory listing */
 939         int r;
 940
 941         r = CtdlIPCReadDirectory(ipc, &listing, buf);
 942         if (r / 100 != 1) {
 943                 scr_printf("%s\n", buf);
 944                 return;
 945         }
 946
 947         extract_token(comment, buf, 0, '|', sizeof comment);
 948         extract_token(flnm, buf, 1, '|', sizeof flnm);
 949         scr_printf("\nDirectory of %s on %s\n", flnm, comment);
 950         scr_printf("-----------------------\n");
 951         while (listing && *listing && !IsEmptyStr(listing)) {
 952                 extract_token(buf, listing, 0, '\n', sizeof buf);
 953                 remove_token(listing, 0, '\n');
 954
 955                 extract_token(flnm, buf, 0, '|', sizeof flnm);
 956                 extract_token(flsz, buf, 1, '|', sizeof flsz);
 957                 extract_token(mimetype, buf, 2, '|', sizeof mimetype);
 958                 extract_token(comment, buf, 3, '|', sizeof comment);
 959                 if (strlen(flnm) <= 14)
 960                         scr_printf("%-14s %8s %s [%s]\n", flnm, flsz, comment, mimetype);
 961                 else
 962                         scr_printf("%s\n%14s %8s %s [%s]\n", flnm, "", flsz,
 963                                 comment, mimetype);
 964         }
 965         if (listing) free(listing);
 966 }
 967
 968
 969 /*
 970  * add a user to a private room
 971  */
 972 void invite(CtdlIPC *ipc)
 973 {
 974         char username[USERNAME_SIZE];
 975         char buf[SIZ];
 976
 977         newprompt("Name of user? ", username, USERNAME_SIZE);
 978         if (username[0] == 0)
 979                 return;
 980
 981         CtdlIPCInviteUserToRoom(ipc, username, buf);
 982         scr_printf("%s\n", buf);
 983 }
 984
 985
 986 /*
 987  * kick a user out of a room
 988  */
 989 void kickout(CtdlIPC *ipc)
 990 {
 991         char username[USERNAME_SIZE];
 992         char buf[SIZ];
 993
 994         newprompt("Name of user? ", username, USERNAME_SIZE);
 995         if (username[0] == 0)
 996                 return;
 997
 998         CtdlIPCKickoutUserFromRoom(ipc, username, buf);
 999         scr_printf("%s\n", buf);
1000 }
1001
1002
1003 /*
1004  * aide command: kill the current room
1005  */
1006 void killroom(CtdlIPC *ipc)
1007 {
1008         char aaa[100];
1009         int r;
1010
1011         r = CtdlIPCDeleteRoom(ipc, 0, aaa);
1012         if (r / 100 != 2) {
1013                 scr_printf("%s\n", aaa);
1014                 return;
1015         }
1016
1017         scr_printf("Are you sure you want to kill this room? ");
1018         if (yesno() == 0)
1019                 return;
1020
1021         r = CtdlIPCDeleteRoom(ipc, 1, aaa);
1022         scr_printf("%s\n", aaa);
1023         if (r / 100 != 2)
1024                 return;
1025         dotgoto(ipc, "_BASEROOM_", 0, 0);
1026 }
1027
1028 void forget(CtdlIPC *ipc)
1029 {                               /* forget the current room */
1030         char buf[SIZ];
1031
1032         scr_printf("Are you sure you want to forget this room? ");
1033         if (yesno() == 0)
1034                 return;
1035
1036         remove_march(room_name, 0);
1037         if (CtdlIPCForgetRoom(ipc, buf) / 100 != 2) {
1038                 scr_printf("%s\n", buf);
1039                 return;
1040         }
1041
1042         /* now return to the lobby */
1043         dotgoto(ipc, "_BASEROOM_", 0, 0);
1044 }
1045
1046
1047 /*
1048  * create a new room
1049  */
1050 void entroom(CtdlIPC *ipc)
1051 {
1052         char buf[SIZ];
1053         char new_room_name[ROOMNAMELEN];
1054         int new_room_type;
1055         char new_room_pass[10];
1056         int new_room_floor;
1057         int a, b;
1058         int r;                          /* IPC response code */
1059
1060         /* Check permission to create room */
1061         r = CtdlIPCCreateRoom(ipc, 0, "", 1, "", 0, buf);
1062         if (r / 100 != 2) {
1063                 scr_printf("%s\n", buf);
1064                 return;
1065         }
1066
1067         newprompt("Name for new room? ", new_room_name, ROOMNAMELEN - 1);
1068         if (IsEmptyStr(new_room_name)) {
1069                 return;
1070         }
1071         for (a = 0; !IsEmptyStr(&new_room_name[a]); ++a) {
1072                 if (new_room_name[a] == '|') {
1073                         new_room_name[a] = '_';
1074                 }
1075         }
1076
1077         new_room_floor = select_floor(ipc, (int) curr_floor);
1078
1079         IFNEXPERT formout(ipc, "roomaccess");
1080         do {
1081                 scr_printf("<?>Help\n"
1082                         "<1>Public room (shown to all users by default)\n"
1083                         "<2>Hidden room (accessible to anyone who knows the room name)\n"
1084                         "<3>Passworded room (hidden, plus requires a password to enter)\n"
1085                         "<4>Invitation-only room (requires access to be granted by an Aide)\n"
1086                         "<5>Personal room (accessible to you only)\n"
1087                         "Enter room type: "
1088                 );
1089                 do {
1090                         b = inkey();
1091                 } while (((b < '1') || (b > '5')) && (b != '?'));
1092                 if (b == '?') {
1093                         scr_printf("?\n");
1094                         formout(ipc, "roomaccess");
1095                 }
1096         } while ((b < '1') || (b > '5'));
1097         b -= '0';                       /* Portable */
1098         scr_printf("%d\n", b);
1099         new_room_type = b - 1;
1100         if (new_room_type == 2) {
1101                 newprompt("Enter a room password: ", new_room_pass, 9);
1102                 for (a = 0; !IsEmptyStr(&new_room_pass[a]); ++a)
1103                         if (new_room_pass[a] == '|')
1104                                 new_room_pass[a] = '_';
1105         } else {
1106                 strcpy(new_room_pass, "");
1107         }
1108
1109         scr_printf("\042%s\042, a", new_room_name);
1110         if (b == 1)
1111                 scr_printf(" public room.");
1112         if (b == 2)
1113                 scr_printf(" hidden room.");
1114         if (b == 3)
1115                 scr_printf(" passworded room, password: %s", new_room_pass);
1116         if (b == 4)
1117                 scr_printf("n invitation-only room.");
1118         if (b == 5)
1119                 scr_printf(" personal room.");
1120         scr_printf("\nInstall it? (y/n) : ");
1121         if (yesno() == 0) {
1122                 return;
1123         }
1124
1125         r = CtdlIPCCreateRoom(ipc, 1, new_room_name, new_room_type,
1126                               new_room_pass, new_room_floor, buf);
1127         if (r / 100 != 2) {
1128                 scr_printf("%s\n", buf);
1129                 return;
1130         }
1131
1132         /* command succeeded... now GO to the new room! */
1133         dotgoto(ipc, new_room_name, 0, 0);
1134 }
1135
1136
1137
1138 void readinfo(CtdlIPC *ipc)
1139 {                               /* read info file for current room */
1140         char buf[SIZ];
1141         char raide[64];
1142         int r;                  /* IPC response code */
1143         char *text = NULL;
1144
1145         /* Name of currernt room aide */
1146         r = CtdlIPCGetRoomAide(ipc, buf);
1147         if (r / 100 == 2)
1148                 safestrncpy(raide, buf, sizeof raide);
1149         else
1150                 strcpy(raide, "");
1151
1152         if (!IsEmptyStr(raide))
1153                 scr_printf("Room aide is %s.\n\n", raide);
1154
1155         r = CtdlIPCRoomInfo(ipc, &text, buf);
1156         if (r / 100 != 1)
1157                 return;
1158
1159         if (text) {
1160                 fmout(screenwidth, NULL, text, NULL, 1);
1161                 free(text);
1162         }
1163 }
1164
1165
1166 /*
1167  * <W>ho knows room...
1168  */
1169 void whoknows(CtdlIPC *ipc)
1170 {
1171         char buf[256];
1172         char *listing = NULL;
1173         int r;
1174
1175         r = CtdlIPCWhoKnowsRoom(ipc, &listing, buf);
1176         if (r / 100 != 1) {
1177                 scr_printf("%s\n", buf);
1178                 return;
1179         }
1180         while (!IsEmptyStr(listing)) {
1181                 extract_token(buf, listing, 0, '\n', sizeof buf);
1182                 remove_token(listing, 0, '\n');
1183                 if (sigcaught == 0)
1184                         scr_printf("%s\n", buf);
1185         }
1186         free(listing);
1187 }
1188
1189
1190 void do_edit(CtdlIPC *ipc,
1191                 char *desc, char *read_cmd, char *check_cmd, char *write_cmd)
1192 {
1193         FILE *fp;
1194         char cmd[SIZ];
1195         int b, cksum, editor_exit;
1196
1197         if (IsEmptyStr(editor_paths[0])) {
1198                 scr_printf("Do you wish to re-enter %s? ", desc);
1199                 if (yesno() == 0)
1200                         return;
1201         }
1202
1203         fp = fopen(temp, "w");
1204         fclose(fp);
1205
1206         CtdlIPC_chat_send(ipc, check_cmd);
1207         CtdlIPC_chat_recv(ipc, cmd);
1208         if (cmd[0] != '2') {
1209                 scr_printf("%s\n", &cmd[4]);
1210                 return;
1211         }
1212
1213         if (!IsEmptyStr(editor_paths[0])) {
1214                 CtdlIPC_chat_send(ipc, read_cmd);
1215                 CtdlIPC_chat_recv(ipc, cmd);
1216                 if (cmd[0] == '1') {
1217                         fp = fopen(temp, "w");
1218                         while (CtdlIPC_chat_recv(ipc, cmd), strcmp(cmd, "000")) {
1219                                 fprintf(fp, "%s\n", cmd);
1220                         }
1221                         fclose(fp);
1222                 }
1223         }
1224
1225         cksum = file_checksum(temp);
1226
1227         if (!IsEmptyStr(editor_paths[0])) {
1228                 char tmp[SIZ];
1229
1230                 snprintf(tmp, sizeof tmp, "WINDOW_TITLE=%s", desc);
1231                 putenv(tmp);
1232                 stty_ctdl(SB_RESTORE);
1233                 editor_pid = fork();
1234                 if (editor_pid == 0) {
1235                         chmod(temp, 0600);
1236                         execlp(editor_paths[0], editor_paths[0], temp, NULL);
1237                         exit(1);
1238                 }
1239                 if (editor_pid > 0)
1240                         do {
1241                                 editor_exit = 0;
1242                                 b = ka_wait(&editor_exit);
1243                         } while ((b != editor_pid) && (b >= 0));
1244                 editor_pid = (-1);
1245                 scr_printf("Executed %s\n", editor_paths[0]);
1246                 stty_ctdl(0);
1247         } else {
1248                 scr_printf("Entering %s.  Press return twice when finished.\n", desc);
1249                 fp = fopen(temp, "r+");
1250                 citedit(fp);
1251                 fclose(fp);
1252         }
1253
1254         if (file_checksum(temp) == cksum) {
1255                 scr_printf("*** Aborted.\n");
1256         }
1257
1258         else {
1259                 CtdlIPC_chat_send(ipc, write_cmd);
1260                 CtdlIPC_chat_recv(ipc, cmd);
1261                 if (cmd[0] != '4') {
1262                         scr_printf("%s\n", &cmd[4]);
1263                         return;
1264                 }
1265
1266                 fp = fopen(temp, "r");
1267                 while (fgets(cmd, SIZ - 1, fp) != NULL) {
1268                         cmd[strlen(cmd) - 1] = 0;
1269                         CtdlIPC_chat_send(ipc, cmd);
1270                 }
1271                 fclose(fp);
1272                 CtdlIPC_chat_send(ipc, "000");
1273         }
1274
1275         unlink(temp);
1276 }
1277
1278
1279 void enterinfo(CtdlIPC *ipc)
1280 {                               /* edit info file for current room */
1281         do_edit(ipc, "the Info file for this room", "RINF", "EINF 0", "EINF 1");
1282 }
1283
1284 void enter_bio(CtdlIPC *ipc)
1285 {
1286         char cmd[SIZ];
1287         snprintf(cmd, sizeof cmd, "RBIO %s", fullname);
1288         do_edit(ipc, "your Bio", cmd, "NOOP", "EBIO");
1289 }
1290
1291 /*
1292  * create a new floor
1293  */
1294 void create_floor(CtdlIPC *ipc)
1295 {
1296         char buf[SIZ];
1297         char newfloorname[SIZ];
1298         int r;                  /* IPC response code */
1299
1300         load_floorlist(ipc);
1301
1302         r = CtdlIPCCreateFloor(ipc, 0, "", buf);
1303         if ( (r / 100 != 2) && (r != ERROR + ILLEGAL_VALUE) ) {
1304                 scr_printf("%s\n", buf);
1305                 return;
1306         }
1307
1308         newprompt("Name for new floor: ", newfloorname, 255);
1309         if (!*newfloorname) return;
1310         r = CtdlIPCCreateFloor(ipc, 1, newfloorname, buf);
1311         if (r / 100 == 2) {
1312                 scr_printf("Floor has been created.\n");
1313         } else {
1314                 scr_printf("%s\n", buf);
1315         }
1316
1317         load_floorlist(ipc);
1318 }
1319
1320 /*
1321  * edit the current floor
1322  */
1323 void edit_floor(CtdlIPC *ipc)
1324 {
1325         char buf[SIZ];
1326         struct ExpirePolicy *ep = NULL;
1327
1328         load_floorlist(ipc);
1329
1330         /* Fetch the expire policy (this will silently fail on old servers,
1331          * resulting in "default" policy)
1332          */
1333         CtdlIPCGetMessageExpirationPolicy(ipc, 1, &ep, buf);
1334
1335         /* Interact with the user */
1336         scr_printf("You are editing the floor called \"%s\"\n",
1337                 &floorlist[(int) curr_floor][0] );
1338         strprompt("Floor name", &floorlist[(int) curr_floor][0], 255);
1339
1340         /* Angels and demons dancing in my head... */
1341         do {
1342                 snprintf(buf, sizeof buf, "%d", ep->expire_mode);
1343                 strprompt
1344                     ("Floor default message expire policy (? for list)",
1345                      buf, 1);
1346                 if (buf[0] == '?') {
1347                         scr_printf("\n"
1348                                 "0. Use the system default\n"
1349                                 "1. Never automatically expire messages\n"
1350                                 "2. Expire by message count\n"
1351                                 "3. Expire by message age\n");
1352                 }
1353         } while ((buf[0] < '0') || (buf[0] > '3'));
1354         ep->expire_mode = buf[0] - '0';
1355
1356         /* ...lunatics and monsters underneath my bed */
1357         if (ep->expire_mode == 2) {
1358                 snprintf(buf, sizeof buf, "%d", ep->expire_value);
1359                 strprompt("Keep how many messages online?", buf, 10);
1360                 ep->expire_value = atol(buf);
1361         }
1362
1363         if (ep->expire_mode == 3) {
1364                 snprintf(buf, sizeof buf, "%d", ep->expire_value);
1365                 strprompt("Keep messages for how many days?", buf, 10);
1366                 ep->expire_value = atol(buf);
1367         }
1368
1369         /* Save it */
1370         CtdlIPCSetMessageExpirationPolicy(ipc, 1, ep, buf);
1371         CtdlIPCEditFloor(ipc, curr_floor, &floorlist[(int)curr_floor][0], buf);
1372         scr_printf("%s\n", buf);
1373         load_floorlist(ipc);
1374 }
1375
1376
1377
1378
1379 /*
1380  * kill the current floor
1381  */
1382 void kill_floor(CtdlIPC *ipc)
1383 {
1384         int floornum_to_delete, a;
1385         char buf[SIZ];
1386
1387         load_floorlist(ipc);
1388         do {
1389                 floornum_to_delete = (-1);
1390                 scr_printf("(Press return to abort)\n");
1391                 newprompt("Delete which floor? ", buf, 255);
1392                 if (IsEmptyStr(buf))
1393                         return;
1394                 for (a = 0; a < 128; ++a)
1395                         if (!strcasecmp(&floorlist[a][0], buf))
1396                                 floornum_to_delete = a;
1397                 if (floornum_to_delete < 0) {
1398                         scr_printf("No such floor.  Select one of:\n");
1399                         for (a = 0; a < 128; ++a)
1400                                 if (floorlist[a][0] != 0)
1401                                         scr_printf("%s\n", &floorlist[a][0]);
1402                 }
1403         } while (floornum_to_delete < 0);
1404         CtdlIPCDeleteFloor(ipc, 1, floornum_to_delete, buf);
1405         scr_printf("%s\n", buf);
1406         load_floorlist(ipc);
1407 }