webcit/roomops.c

   1 /* $Id$ */
   2
   3
   4 #include <ctype.h>
   5 #include <stdlib.h>
   6 #include <unistd.h>
   7 #include <stdio.h>
   8 #include <fcntl.h>
   9 #include <signal.h>
  10 #include <sys/types.h>
  11 #include <sys/wait.h>
  12 #include <sys/socket.h>
  13 #include <sys/time.h>
  14 #include <limits.h>
  15 #include <netinet/in.h>
  16 #include <netdb.h>
  17 #include <string.h>
  18 #include <pwd.h>
  19 #include <errno.h>
  20 #include <stdarg.h>
  21 #include <pthread.h>
  22 #include <signal.h>
  23 #include "webcit.h"
  24
  25
  26
  27
  28
  29
  30
  31
  32 /*
  33  * This struct holds a list of rooms for <G>oto operations.
  34  */
  35 struct march {
  36         struct march *next;
  37         char march_name[32];
  38         int march_floor;
  39         int march_order;
  40 };
  41
  42 /*
  43  * This struct holds a list of rooms for client display.
  44  * (oooh, a tree!)
  45  */
  46 struct roomlisting {
  47         struct roomlisting *lnext;
  48         struct roomlisting *rnext;
  49         char rlname[64];
  50         unsigned rlflags;
  51         int rlfloor;
  52         int rlorder;
  53 };
  54
  55
  56 char floorlist[128][256];
  57
  58 struct march *march = NULL;
  59
  60 /*
  61  * load the list of floors
  62  */
  63 void load_floorlist(void)
  64 {
  65         int a;
  66         char buf[256];
  67
  68         for (a = 0; a < 128; ++a)
  69                 floorlist[a][0] = 0;
  70
  71         serv_puts("LFLR");
  72         serv_gets(buf);
  73         if (buf[0] != '1') {
  74                 strcpy(floorlist[0], "Main Floor");
  75                 return;
  76         }
  77         while (serv_gets(buf), strcmp(buf, "000")) {
  78                 extract(floorlist[extract_int(buf, 0)], buf, 1);
  79         }
  80 }
  81
  82
  83 /*
  84  * remove a room from the march list
  85  */
  86 void remove_march(char *aaa)
  87 {
  88         struct march *mptr, *mptr2;
  89
  90         if (march == NULL)
  91                 return;
  92
  93         if (!strcasecmp(march->march_name, aaa)) {
  94                 mptr = march->next;
  95                 free(march);
  96                 march = mptr;
  97                 return;
  98         }
  99         mptr2 = march;
 100         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 101                 if (!strcasecmp(mptr->march_name, aaa)) {
 102                         mptr2->next = mptr->next;
 103                         free(mptr);
 104                         mptr = mptr2;
 105                 } else {
 106                         mptr2 = mptr;
 107                 }
 108         }
 109 }
 110
 111
 112
 113
 114
 115 void room_tree_list(struct roomlisting *rp)
 116 {
 117         char rmname[64];
 118         int f;
 119
 120         if (rp == NULL)
 121                 return;
 122
 123         if (rp->lnext != NULL) {
 124                 room_tree_list(rp->lnext);
 125         }
 126         strcpy(rmname, rp->rlname);
 127         f = rp->rlflags;
 128
 129         wprintf("<A HREF=\"/dotgoto&room=");
 130         urlescputs(rmname);
 131         wprintf("\"");
 132         wprintf(">");
 133         escputs1(rmname, 1);
 134         if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 135                 wprintf("}");
 136         else if (f & QR_DIRECTORY)
 137                 wprintf("]");
 138         else if (f & QR_NETWORK)
 139                 wprintf(")");
 140         else
 141                 wprintf("&gt;");
 142         wprintf("</A><TT> </TT>\n");
 143
 144         if (rp->rnext != NULL) {
 145                 room_tree_list(rp->rnext);
 146         }
 147         free(rp);
 148 }
 149
 150
 151 /*
 152  * Room ordering stuff (compare first by floor, then by order)
 153  */
 154 int rordercmp(struct roomlisting *r1, struct roomlisting *r2)
 155 {
 156         if ((r1 == NULL) && (r2 == NULL))
 157                 return (0);
 158         if (r1 == NULL)
 159                 return (-1);
 160         if (r2 == NULL)
 161                 return (1);
 162         if (r1->rlfloor < r2->rlfloor)
 163                 return (-1);
 164         if (r1->rlfloor > r2->rlfloor)
 165                 return (1);
 166         if (r1->rlorder < r2->rlorder)
 167                 return (-1);
 168         if (r1->rlorder > r2->rlorder)
 169                 return (1);
 170         return (0);
 171 }
 172
 173
 174 /*
 175  * Common code for all room listings
 176  */
 177 void listrms(char *variety)
 178 {
 179         char buf[256];
 180         int num_rooms = 0;
 181
 182         struct roomlisting *rl = NULL;
 183         struct roomlisting *rp;
 184         struct roomlisting *rs;
 185
 186
 187         /* Ask the server for a room list */
 188         serv_puts(variety);
 189         serv_gets(buf);
 190         if (buf[0] != '1') {
 191                 wprintf("&nbsp;");
 192                 return;
 193         }
 194         while (serv_gets(buf), strcmp(buf, "000")) {
 195                 ++num_rooms;
 196                 rp = malloc(sizeof(struct roomlisting));
 197                 extract(rp->rlname, buf, 0);
 198                 rp->rlflags = extract_int(buf, 1);
 199                 rp->rlfloor = extract_int(buf, 2);
 200                 rp->rlorder = extract_int(buf, 3);
 201                 rp->lnext = NULL;
 202                 rp->rnext = NULL;
 203
 204                 rs = rl;
 205                 if (rl == NULL) {
 206                         rl = rp;
 207                 } else
 208                         while (rp != NULL) {
 209                                 if (rordercmp(rp, rs) < 0) {
 210                                         if (rs->lnext == NULL) {
 211                                                 rs->lnext = rp;
 212                                                 rp = NULL;
 213                                         } else {
 214                                                 rs = rs->lnext;
 215                                         }
 216                                 } else {
 217                                         if (rs->rnext == NULL) {
 218                                                 rs->rnext = rp;
 219                                                 rp = NULL;
 220                                         } else {
 221                                                 rs = rs->rnext;
 222                                         }
 223                                 }
 224                         }
 225         }
 226
 227         room_tree_list(rl);
 228
 229         /* If no rooms were listed, print an nbsp to make the cell
 230          * borders show up anyway.
 231          */
 232         if (num_rooms == 0) wprintf("&nbsp;");
 233 }
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243 /*
 244  * list all rooms by floor
 245  */
 246 void list_all_rooms_by_floor(void)
 247 {
 248         int a;
 249         char buf[256];
 250
 251         load_floorlist();
 252
 253         output_headers(1);
 254
 255         wprintf("<TABLE width=100% border><TR><TH>Floor</TH>");
 256         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with new messages</FONT></TH>");
 257         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with no new messages</FONT></TH></TR>\n");
 258
 259         for (a = 0; a < 128; ++a)
 260                 if (floorlist[a][0] != 0) {
 261
 262                         /* Floor name column */
 263                         wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 264
 265                         serv_printf("OIMG _floorpic_|%d", a);
 266                         serv_gets(buf);
 267                         if (buf[0] == '2') {
 268                                 serv_puts("CLOS");
 269                                 serv_gets(buf);
 270                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 271                                         a, &floorlist[a][0]);
 272                         } else {
 273                                 escputs(&floorlist[a][0]);
 274                         }
 275
 276                         wprintf("</FONT></TD>");
 277
 278                         /* Rooms with new messages column */
 279                         wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 280                         sprintf(buf, "LKRN %d", a);
 281                         listrms(buf);
 282                         wprintf("</FONT></TD>\n<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 283
 284                         /* Rooms with old messages column */
 285                         sprintf(buf, "LKRO %d", a);
 286                         listrms(buf);
 287                         wprintf("</FONT></TD></TR>\n");
 288                 }
 289         wprintf("</TABLE>\n");
 290         wDumpContent(1);
 291 }
 292
 293
 294 /*
 295  * list all forgotten rooms
 296  */
 297 void zapped_list(void)
 298 {
 299         output_headers(1);
 300         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
 301         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"");
 302         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 303         wprintf("</FONT></TD></TR></TABLE><BR>\n");
 304         listrms("LZRM -1");
 305         wprintf("<BR><BR>\n");
 306         wprintf("Click on any room to un-zap it and goto that room.\n");
 307         wDumpContent(1);
 308 }
 309
 310
 311 /*
 312  * read this room's info file (set v to 1 for verbose mode)
 313  */
 314 void readinfo(int v)
 315 {
 316         char buf[256];
 317
 318         serv_puts("RINF");
 319         serv_gets(buf);
 320         if (buf[0] == '1')
 321                 fmout(NULL);
 322         else {
 323                 if (v == 1)
 324                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 325         }
 326 }
 327
 328
 329
 330 void embed_room_banner(char *got) {
 331         char buf[256];
 332         char fakegot[256];
 333         static int remember_new_mail = (-1);
 334
 335         /* We need to have the information returned by a GOTO server command.
 336          * If it isn't supplied, we fake it by issuing our own GOTO.
 337          */
 338         if (got == NULL) {
 339                 serv_printf("GOTO %s", WC->wc_roomname);
 340                 serv_gets(fakegot);
 341                 got = fakegot;
 342         }
 343
 344         /* Check for new mail. */
 345         WC->new_mail = extract_int(&got[4], 9);
 346
 347         /* Now start spewing HTML. */
 348         wprintf("<CENTER><TABLE border=0><TR>");
 349
 350         if ((strlen(WC->ugname) > 0) && (strcasecmp(WC->ugname, WC->wc_roomname))) {
 351                 wprintf("<TD VALIGN=TOP><A HREF=\"/ungoto\">");
 352                 wprintf("<IMG SRC=\"/static/back.gif\" BORDER=0></A></TD>");
 353         }
 354         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\"><FONT SIZE=+2>%s</FONT><BR>", WC->wc_roomname);
 355         wprintf("%d new of %d messages</FONT></TD>\n",
 356                 extract_int(&got[4], 1),
 357                 extract_int(&got[4], 2));
 358
 359         /* Display room graphic.  The server doesn't actually
 360          * need the room name, but we supply it in order to
 361          * keep the browser from using a cached graphic from
 362          * another room.
 363          */
 364         serv_puts("OIMG _roompic_");
 365         serv_gets(buf);
 366         if (buf[0] == '2') {
 367                 wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 368                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 369                 urlescputs(WC->wc_roomname);
 370                 wprintf("\"></FONT></TD>");
 371                 serv_puts("CLOS");
 372                 serv_gets(buf);
 373         }
 374         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 375         readinfo(0);
 376         wprintf("</FONT></TD>");
 377
 378         /* Let the user know if new mail has arrived */
 379         if ( (WC->new_mail > remember_new_mail) && (WC->new_mail>0) ) {
 380                 wprintf("<TD VALIGN=TOP>"
 381                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 382                         "ALT=\"You have new mail\">"
 383                         "<BR><BLINK>%d</BLINK></TD>", WC->new_mail);
 384                 remember_new_mail = WC->new_mail;
 385         }
 386
 387         wprintf("<TD VALIGN=TOP><A HREF=\"/gotonext\">");
 388         wprintf("<IMG SRC=\"/static/forward.gif\" border=0></A></TD>");
 389         wprintf("</TR></TABLE></CENTER>\n");
 390 }
 391
 392
 393
 394
 395
 396 /*
 397  * generic routine to take the session to a new room
 398  *
 399  * display_name values:  0 = goto only
 400  *                       1 = goto and display
 401  *                       2 = display only
 402  */
 403 void gotoroom(char *gname, int display_name)
 404 {
 405         char buf[256];
 406         static long ls = (-1L);
 407
 408
 409         if (display_name) {
 410                 output_headers(0);
 411                 wprintf("Pragma: no-cache\n");
 412                 wprintf("Cache-Control: no-store\n");
 413
 414                 wprintf("<HTML><HEAD>\n"
 415                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 416                         "</HEAD>\n<BODY ");
 417                 wprintf("BACKGROUND=\"/image&name=background\" TEXT=\"#000000\" LINK=\"#004400\">\n");
 418         }
 419         if (display_name != 2) {
 420                 /* store ungoto information */
 421                 strcpy(WC->ugname, WC->wc_roomname);
 422                 WC->uglsn = ls;
 423         }
 424         /* move to the new room */
 425         serv_printf("GOTO %s", gname);
 426         serv_gets(buf);
 427         if (buf[0] != '2') {
 428                 serv_puts("GOTO _BASEROOM_");
 429                 serv_gets(buf);
 430         }
 431         if (buf[0] != '2') {
 432                 if (display_name) {
 433                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 434                         wDumpContent(1);
 435                 }
 436                 return;
 437         }
 438         extract(WC->wc_roomname, &buf[4], 0);
 439         WC->room_flags = extract_int(&buf[4], 4);
 440         /* highest_msg_read = extract_int(&buf[4],6);
 441            maxmsgnum = extract_int(&buf[4],5);
 442            is_mail = (char) extract_int(&buf[4],7); */
 443         ls = extract_long(&buf[4], 6);
 444
 445         if (WC->is_aide)
 446                 WC->is_room_aide = WC->is_aide;
 447         else
 448                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 449
 450         remove_march(WC->wc_roomname);
 451         if (!strcasecmp(gname, "_BASEROOM_"))
 452                 remove_march(gname);
 453
 454         /* Display the room banner */
 455         if (display_name) {
 456                 embed_room_banner(buf);
 457                 wDumpContent(1);
 458         }
 459         strcpy(WC->wc_roomname, WC->wc_roomname);
 460 }
 461
 462
 463 /*
 464  * Locate the room on the march list which we most want to go to.  Each room
 465  * is measured given a "weight" of preference based on various factors.
 466  */
 467 char *pop_march(int desired_floor)
 468 {
 469         static char TheRoom[64];
 470         int TheFloor = 0;
 471         int TheOrder = 32767;
 472         int TheWeight = 0;
 473         int weight;
 474         struct march *mptr = NULL;
 475
 476         strcpy(TheRoom, "_BASEROOM_");
 477         if (march == NULL)
 478                 return (TheRoom);
 479
 480         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 481                 weight = 0;
 482                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 483                         weight = weight + 10000;
 484                 if (mptr->march_floor == desired_floor)
 485                         weight = weight + 5000;
 486
 487                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 488                 weight = weight + (128 - (mptr->march_order));
 489
 490                 if (weight > TheWeight) {
 491                         TheWeight = weight;
 492                         strcpy(TheRoom, mptr->march_name);
 493                         TheFloor = mptr->march_floor;
 494                         TheOrder = mptr->march_order;
 495                 }
 496         }
 497         return (TheRoom);
 498 }
 499
 500
 501
 502 /* Goto next room having unread messages.
 503  * We want to skip over rooms that the user has already been to, and take the
 504  * user back to the lobby when done.  The room we end up in is placed in
 505  * newroom - which is set to 0 (the lobby) initially.
 506  * We start the search in the current room rather than the beginning to prevent
 507  * two or more concurrent users from dragging each other back to the same room.
 508  */
 509 void gotonext(void)
 510 {
 511         char buf[256];
 512         struct march *mptr, *mptr2;
 513         char next_room[32];
 514
 515         /* First check to see if the march-mode list is already allocated.
 516          * If it is, pop the first room off the list and go there.
 517          */
 518
 519         if (march == NULL) {
 520                 serv_puts("LKRN");
 521                 serv_gets(buf);
 522                 if (buf[0] == '1')
 523                         while (serv_gets(buf), strcmp(buf, "000")) {
 524                                 mptr = (struct march *) malloc(sizeof(struct march));
 525                                 mptr->next = NULL;
 526                                 extract(mptr->march_name, buf, 0);
 527                                 mptr->march_floor = extract_int(buf, 2);
 528                                 mptr->march_order = extract_int(buf, 3);
 529                                 if (march == NULL) {
 530                                         march = mptr;
 531                                 } else {
 532                                         mptr2 = march;
 533                                         while (mptr2->next != NULL)
 534                                                 mptr2 = mptr2->next;
 535                                         mptr2->next = mptr;
 536                                 }
 537                         }
 538 /* add _BASEROOM_ to the end of the march list, so the user will end up
 539  * in the system base room (usually the Lobby>) at the end of the loop
 540  */
 541                 mptr = (struct march *) malloc(sizeof(struct march));
 542                 mptr->next = NULL;
 543                 strcpy(mptr->march_name, "_BASEROOM_");
 544                 if (march == NULL) {
 545                         march = mptr;
 546                 } else {
 547                         mptr2 = march;
 548                         while (mptr2->next != NULL)
 549                                 mptr2 = mptr2->next;
 550                         mptr2->next = mptr;
 551                 }
 552 /*
 553  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 554  * walk around in circles
 555  */
 556                 remove_march(WC->wc_roomname);
 557         }
 558         if (march != NULL) {
 559                 strcpy(next_room, pop_march(-1));
 560         } else {
 561                 strcpy(next_room, "_BASEROOM_");
 562         }
 563
 564
 565         smart_goto(next_room);
 566 }
 567
 568
 569 void smart_goto(char *next_room) {
 570         gotoroom(next_room, 0);
 571         readloop("readnew");
 572 }
 573
 574
 575
 576 /*
 577  * mark all messages in current room as having been read
 578  */
 579 void slrp_highest(void)
 580 {
 581         char buf[256];
 582
 583         /* set pointer */
 584         serv_puts("SLRP HIGHEST");
 585         serv_gets(buf);
 586         if (buf[0] != '2') {
 587                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 588                 return;
 589         }
 590 }
 591
 592
 593 /*
 594  * un-goto the previous room
 595  */
 596 void ungoto(void)
 597 {
 598         char buf[256];
 599
 600         if (!strcmp(WC->ugname, "")) {
 601                 smart_goto(WC->wc_roomname);
 602                 return;
 603         }
 604         serv_printf("GOTO %s", WC->ugname);
 605         serv_gets(buf);
 606         if (buf[0] != '2') {
 607                 smart_goto(WC->wc_roomname);
 608                 return;
 609         }
 610         if (WC->uglsn >= 0L) {
 611                 serv_printf("SLRP %ld", WC->uglsn);
 612                 serv_gets(buf);
 613         }
 614         strcpy(buf, WC->ugname);
 615         strcpy(WC->ugname, "");
 616         smart_goto(buf);
 617 }
 618
 619 /*
 620  * display the form for editing a room
 621  */
 622 void display_editroom(void)
 623 {
 624         char buf[256];
 625         char er_name[20];
 626         char er_password[10];
 627         char er_dirname[15];
 628         char er_roomaide[26];
 629         unsigned er_flags;
 630         int er_floor;
 631         int i;
 632
 633         serv_puts("GETR");
 634         serv_gets(buf);
 635
 636         if (buf[0] != '2') {
 637                 display_error(&buf[4]);
 638                 return;
 639         }
 640         extract(er_name, &buf[4], 0);
 641         extract(er_password, &buf[4], 1);
 642         extract(er_dirname, &buf[4], 2);
 643         er_flags = extract_int(&buf[4], 3);
 644         er_floor = extract_int(&buf[4], 4);
 645
 646
 647         output_headers(1);
 648
 649         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 650         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 651         wprintf("<B>Room administration</B>\n");
 652         wprintf("</FONT></TD></TR></TABLE>\n");
 653
 654         wprintf("<UL>"
 655                 "<LI><A HREF=\"/confirm_delete_room\">\n"
 656                 "Delete this room</A>\n"
 657                 "<LI><A HREF=\"/display_editroompic\">\n"
 658                 "Set or change the graphic for this room's banner</A>\n"
 659                 "<LI><A HREF=\"/display_editinfo\">\n"
 660                 "Edit this room's Info file</A>\n"
 661                 "</UL>");
 662
 663         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 664         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 665         wprintf("<B>Room editing</B>\n");
 666         wprintf("</FONT></TD></TR></TABLE>\n");
 667
 668         wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 669
 670         wprintf("<UL><LI>Name of room: ");
 671         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 672
 673         wprintf("<LI>Resides on floor: ");
 674         load_floorlist();
 675         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 676         for (i = 0; i < 128; ++i)
 677                 if (strlen(floorlist[i]) > 0) {
 678                         wprintf("<OPTION ");
 679                         if (i == er_floor)
 680                                 wprintf("SELECTED ");
 681                         wprintf("VALUE=\"%d\">", i);
 682                         escputs(floorlist[i]);
 683                         wprintf("</OPTION>\n");
 684                 }
 685         wprintf("</SELECT>\n");
 686
 687         wprintf("<LI>Type of room:<UL>\n");
 688
 689         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 690         if ((er_flags & QR_PRIVATE) == 0)
 691                 wprintf("CHECKED ");
 692         wprintf("> Public room\n");
 693
 694         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 695         if ((er_flags & QR_PRIVATE) &&
 696             (er_flags & QR_GUESSNAME))
 697                 wprintf("CHECKED ");
 698         wprintf("> Private - guess name\n");
 699
 700         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 701         if ((er_flags & QR_PRIVATE) &&
 702             (er_flags & QR_PASSWORDED))
 703                 wprintf("CHECKED ");
 704         wprintf("> Private - require password:\n");
 705         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 706
 707         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 708         if ((er_flags & QR_PRIVATE)
 709             && ((er_flags & QR_GUESSNAME) == 0)
 710             && ((er_flags & QR_PASSWORDED) == 0))
 711                 wprintf("CHECKED ");
 712         wprintf("> Private - invitation only\n");
 713
 714         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 715         wprintf("> If private, cause current users to forget room\n");
 716
 717         wprintf("</UL>\n");
 718
 719         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 720         if (er_flags & QR_PREFONLY)
 721                 wprintf("CHECKED ");
 722         wprintf("> Preferred users only\n");
 723
 724         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 725         if (er_flags & QR_READONLY)
 726                 wprintf("CHECKED ");
 727         wprintf("> Read-only room\n");
 728
 729 /* directory stuff */
 730         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 731         if (er_flags & QR_DIRECTORY)
 732                 wprintf("CHECKED ");
 733         wprintf("> File directory room\n");
 734
 735         wprintf("<UL><LI>Directory name: ");
 736         wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 737
 738         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 739         if (er_flags & QR_UPLOAD)
 740                 wprintf("CHECKED ");
 741         wprintf("> Uploading allowed\n");
 742
 743         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 744         if (er_flags & QR_DOWNLOAD)
 745                 wprintf("CHECKED ");
 746         wprintf("> Downloading allowed\n");
 747
 748         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 749         if (er_flags & QR_VISDIR)
 750                 wprintf("CHECKED ");
 751         wprintf("> Visible directory</UL>\n");
 752
 753 /* end of directory stuff */
 754
 755         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 756         if (er_flags & QR_NETWORK)
 757                 wprintf("CHECKED ");
 758         wprintf("> Network shared room\n");
 759
 760 /* start of anon options */
 761
 762         wprintf("<LI>Anonymous messages<UL>\n");
 763
 764         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 765         if (((er_flags & QR_ANONONLY) == 0)
 766             && ((er_flags & QR_ANONOPT) == 0))
 767                 wprintf("CHECKED ");
 768         wprintf("> No anonymous messages\n");
 769
 770         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 771         if (er_flags & QR_ANONONLY)
 772                 wprintf("CHECKED ");
 773         wprintf("> All messages are anonymous\n");
 774
 775         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 776         if (er_flags & QR_ANONOPT)
 777                 wprintf("CHECKED ");
 778         wprintf("> Prompt user when entering messages</UL>\n");
 779
 780 /* end of anon options */
 781
 782         wprintf("<LI>Room aide: \n");
 783         serv_puts("GETA");
 784         serv_gets(buf);
 785         if (buf[0] != '2') {
 786                 wprintf("<EM>%s</EM>\n", &buf[4]);
 787         } else {
 788                 extract(er_roomaide, &buf[4], 0);
 789                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 790         }
 791
 792         wprintf("</UL><CENTER>\n");
 793         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 794         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 795         wprintf("</CENTER>\n");
 796
 797         wDumpContent(1);
 798 }
 799
 800
 801 /*
 802  * save new parameters for a room
 803  */
 804 void editroom(void)
 805 {
 806         char buf[256];
 807         char er_name[20];
 808         char er_password[10];
 809         char er_dirname[15];
 810         char er_roomaide[26];
 811         int er_floor;
 812         unsigned er_flags;
 813         int bump;
 814
 815
 816         if (strcmp(bstr("sc"), "OK")) {
 817                 display_error("Cancelled.  Changes were not saved.");
 818                 return;
 819         }
 820         serv_puts("GETR");
 821         serv_gets(buf);
 822
 823         if (buf[0] != '2') {
 824                 display_error(&buf[4]);
 825                 return;
 826         }
 827         extract(er_name, &buf[4], 0);
 828         extract(er_password, &buf[4], 1);
 829         extract(er_dirname, &buf[4], 2);
 830         er_flags = extract_int(&buf[4], 3);
 831
 832         strcpy(er_roomaide, bstr("er_roomaide"));
 833         if (strlen(er_roomaide) == 0) {
 834                 serv_puts("GETA");
 835                 serv_gets(buf);
 836                 if (buf[0] != '2') {
 837                         strcpy(er_roomaide, "");
 838                 } else {
 839                         extract(er_roomaide, &buf[4], 0);
 840                 }
 841         }
 842         strcpy(buf, bstr("er_name"));
 843         buf[20] = 0;
 844         if (strlen(buf) > 0)
 845                 strcpy(er_name, buf);
 846
 847         strcpy(buf, bstr("er_password"));
 848         buf[10] = 0;
 849         if (strlen(buf) > 0)
 850                 strcpy(er_password, buf);
 851
 852         strcpy(buf, bstr("er_dirname"));
 853         buf[15] = 0;
 854         if (strlen(buf) > 0)
 855                 strcpy(er_dirname, buf);
 856
 857         strcpy(buf, bstr("type"));
 858         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
 859
 860         if (!strcmp(buf, "invonly")) {
 861                 er_flags |= (QR_PRIVATE);
 862         }
 863         if (!strcmp(buf, "guessname")) {
 864                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
 865         }
 866         if (!strcmp(buf, "passworded")) {
 867                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
 868         }
 869         if (!strcmp(bstr("prefonly"), "yes")) {
 870                 er_flags |= QR_PREFONLY;
 871         } else {
 872                 er_flags &= ~QR_PREFONLY;
 873         }
 874
 875         if (!strcmp(bstr("readonly"), "yes")) {
 876                 er_flags |= QR_READONLY;
 877         } else {
 878                 er_flags &= ~QR_READONLY;
 879         }
 880
 881         if (!strcmp(bstr("network"), "yes")) {
 882                 er_flags |= QR_NETWORK;
 883         } else {
 884                 er_flags &= ~QR_NETWORK;
 885         }
 886
 887         if (!strcmp(bstr("directory"), "yes")) {
 888                 er_flags |= QR_DIRECTORY;
 889         } else {
 890                 er_flags &= ~QR_DIRECTORY;
 891         }
 892
 893         if (!strcmp(bstr("ulallowed"), "yes")) {
 894                 er_flags |= QR_UPLOAD;
 895         } else {
 896                 er_flags &= ~QR_UPLOAD;
 897         }
 898
 899         if (!strcmp(bstr("dlallowed"), "yes")) {
 900                 er_flags |= QR_DOWNLOAD;
 901         } else {
 902                 er_flags &= ~QR_DOWNLOAD;
 903         }
 904
 905         if (!strcmp(bstr("visdir"), "yes")) {
 906                 er_flags |= QR_VISDIR;
 907         } else {
 908                 er_flags &= ~QR_VISDIR;
 909         }
 910
 911         strcpy(buf, bstr("anon"));
 912
 913         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
 914         if (!strcmp(buf, "anononly"))
 915                 er_flags |= QR_ANONONLY;
 916         if (!strcmp(buf, "anon2"))
 917                 er_flags |= QR_ANONOPT;
 918
 919         bump = 0;
 920         if (!strcmp(bstr("bump"), "yes"))
 921                 bump = 1;
 922
 923         er_floor = atoi(bstr("er_floor"));
 924
 925         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
 926              er_name, er_password, er_dirname, er_flags, bump, er_floor);
 927         serv_puts(buf);
 928         serv_gets(buf);
 929         if (buf[0] != '2') {
 930                 display_error(&buf[4]);
 931                 return;
 932         }
 933         gotoroom(er_name, 0);
 934
 935         if (strlen(er_roomaide) > 0) {
 936                 sprintf(buf, "SETA %s", er_roomaide);
 937                 serv_puts(buf);
 938                 serv_gets(buf);
 939                 if (buf[0] != '2') {
 940                         display_error(&buf[4]);
 941                         return;
 942                 }
 943         }
 944         smart_goto(er_name);
 945 }
 946
 947
 948
 949 /*
 950  * display the form for entering a new room
 951  */
 952 void display_entroom(void)
 953 {
 954         char buf[256];
 955
 956         serv_puts("CRE8 0");
 957         serv_gets(buf);
 958
 959         if (buf[0] != '2') {
 960                 display_error(&buf[4]);
 961                 return;
 962         }
 963         output_headers(1);
 964
 965         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 966         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 967         wprintf("<B>Enter (create) a new room</B>\n");
 968         wprintf("</FONT></TD></TR></TABLE>\n");
 969
 970         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
 971
 972         wprintf("<UL><LI>Name of room: ");
 973         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
 974
 975         wprintf("<LI>Type of room:<UL>\n");
 976
 977         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 978         wprintf("CHECKED > Public room\n");
 979
 980         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 981         wprintf("> Private - guess name\n");
 982
 983         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 984         wprintf("> Private - require password:\n");
 985         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
 986
 987         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 988         wprintf("> Private - invitation only\n");
 989
 990         wprintf("<CENTER>\n");
 991         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 992         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 993         wprintf("</CENTER>\n");
 994         wprintf("</FORM>\n");
 995         wDumpContent(1);
 996 }
 997
 998
 999
1000 /*
1001  * enter a new room
1002  */
1003 void entroom(void)
1004 {
1005         char buf[256];
1006         char er_name[20];
1007         char er_type[20];
1008         char er_password[10];
1009         int er_num_type;
1010
1011         if (strcmp(bstr("sc"), "OK")) {
1012                 display_error("Cancelled.  No new room was created.");
1013                 return;
1014         }
1015         strcpy(er_name, bstr("er_name"));
1016         strcpy(er_type, bstr("type"));
1017         strcpy(er_password, bstr("er_password"));
1018
1019         er_num_type = 0;
1020         if (!strcmp(er_type, "guessname"))
1021                 er_num_type = 1;
1022         if (!strcmp(er_type, "passworded"))
1023                 er_num_type = 2;
1024         if (!strcmp(er_type, "invonly"))
1025                 er_num_type = 3;
1026
1027         sprintf(buf, "CRE8 1|%s|%d|%s", er_name, er_num_type, er_password);
1028         serv_puts(buf);
1029         serv_gets(buf);
1030         if (buf[0] != '2') {
1031                 display_error(&buf[4]);
1032                 return;
1033         }
1034         smart_goto(er_name);
1035 }
1036
1037
1038 /*
1039  * display the screen to enter a private room
1040  */
1041 void display_private(char *rname, int req_pass)
1042 {
1043
1044         output_headers(1);
1045
1046         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1047         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1048         wprintf("<B>Goto a private room</B>\n");
1049         wprintf("</FONT></TD></TR></TABLE>\n");
1050
1051         wprintf("<CENTER>\n");
1052         wprintf("If you know the name of a hidden (guess-name) or\n");
1053         wprintf("passworded room, you can enter that room by typing\n");
1054         wprintf("its name below.  Once you gain access to a private\n");
1055         wprintf("room, it will appear in your regular room listings\n");
1056         wprintf("so you don't have to keep returning here.\n");
1057         wprintf("<BR><BR>");
1058
1059         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1060
1061         wprintf("<TABLE border><TR><TD>");
1062         wprintf("Enter room name:</TD><TD>");
1063         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1064
1065         if (req_pass) {
1066                 wprintf("</TD></TR><TR><TD>");
1067                 wprintf("Enter room password:</TD><TD>");
1068                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1069         }
1070         wprintf("</TD></TR></TABLE>\n");
1071
1072         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1073         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1074         wprintf("</FORM>\n");
1075         wDumpContent(1);
1076 }
1077
1078 /*
1079  * goto a private room
1080  */
1081 void goto_private(void)
1082 {
1083         char hold_rm[32];
1084         char buf[256];
1085
1086         if (strcasecmp(bstr("sc"), "OK")) {
1087                 display_main_menu();
1088                 return;
1089         }
1090         strcpy(hold_rm, WC->wc_roomname);
1091         strcpy(buf, "GOTO ");
1092         strcat(buf, bstr("gr_name"));
1093         strcat(buf, "|");
1094         strcat(buf, bstr("gr_pass"));
1095         serv_puts(buf);
1096         serv_gets(buf);
1097
1098         if (buf[0] == '2') {
1099                 smart_goto(bstr("gr_name"));
1100                 return;
1101         }
1102         if (!strncmp(buf, "540", 3)) {
1103                 display_private(bstr("gr_name"), 1);
1104                 return;
1105         }
1106         output_headers(1);
1107         wprintf("%s\n", &buf[4]);
1108         wDumpContent(1);
1109         return;
1110 }
1111
1112
1113 /*
1114  * display the screen to zap a room
1115  */
1116 void display_zap(void)
1117 {
1118         output_headers(1);
1119
1120         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1121         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1122         wprintf("<B>Zap (forget) the current room</B>\n");
1123         wprintf("</FONT></TD></TR></TABLE>\n");
1124
1125         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1126         wprintf("disappear from your room list.  Is this what you wish ");
1127         wprintf("to do?<BR>\n");
1128
1129         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1130         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1131         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1132         wprintf("</FORM>\n");
1133         wDumpContent(1);
1134 }
1135
1136
1137 /*
1138  * zap a room
1139  */
1140 void zap(void)
1141 {
1142         char buf[256];
1143         char final_destination[256];
1144
1145         /* If the forget-room routine fails for any reason, we fall back
1146          * to the current room; otherwise, we go to the Lobby
1147          */
1148         strcpy(final_destination, WC->wc_roomname);
1149
1150         if (!strcasecmp(bstr("sc"), "OK")) {
1151                 serv_printf("GOTO %s", WC->wc_roomname);
1152                 serv_gets(buf);
1153                 if (buf[0] != '2') {
1154                         ExpressMessageCat(&buf[4]);
1155                 } else {
1156                         serv_puts("FORG");
1157                         serv_gets(buf);
1158                         if (buf[0] != '2') {
1159                                 ExpressMessageCat(&buf[4]);
1160                         } else {
1161                                 strcpy(final_destination, "_BASEROOM_");
1162                         }
1163                 }
1164         }
1165         smart_goto(final_destination);
1166 }
1167
1168
1169
1170
1171 /*
1172  * Confirm deletion of the current room
1173  */
1174 void confirm_delete_room(void)
1175 {
1176         char buf[256];
1177
1178         serv_puts("KILL 0");
1179         serv_gets(buf);
1180         if (buf[0] != '2') {
1181                 display_error(&buf[4]);
1182                 return;
1183         }
1184         output_headers(1);
1185         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1186         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1187         wprintf("<B>Confirm deletion of room</B>\n");
1188         wprintf("</FONT></TD></TR></TABLE>\n");
1189
1190         wprintf("<CENTER>");
1191         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1192
1193         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1194         escputs(WC->wc_roomname);
1195         wprintf("</FONT>?<BR>\n");
1196
1197         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1198         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1199
1200         wprintf("</FORM></CENTER>\n");
1201         wDumpContent(1);
1202 }
1203
1204
1205 /*
1206  * Delete the current room
1207  */
1208 void delete_room(void)
1209 {
1210         char buf[256];
1211         char sc[256];
1212
1213         strcpy(sc, bstr("sc"));
1214
1215         if (strcasecmp(sc, "Delete")) {
1216                 display_error("Cancelled.  This room was not deleted.");
1217                 return;
1218         }
1219         serv_puts("KILL 1");
1220         serv_gets(buf);
1221         if (buf[0] != '2') {
1222                 display_error(&buf[4]);
1223         } else {
1224                 smart_goto("_BASEROOM_");
1225         }
1226 }