webcit/roomops.c

   1 /* $Id$ */
   2
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #ifdef HAVE_UNISTD_H
   6 #include <unistd.h>
   7 #endif
   8 #include <stdio.h>
   9 #include <signal.h>
  10 #include <sys/types.h>
  11 #include "webcit.h"
  12 #include "child.h"
  13
  14 /*
  15  * This struct holds a list of rooms for <G>oto operations.
  16  */
  17 struct march {
  18         struct march *next;
  19         char march_name[32];
  20         int march_floor;
  21         int march_order;
  22 };
  23
  24 /*
  25  * This struct holds a list of rooms for client display.
  26  * (oooh, a tree!)
  27  */
  28 struct roomlisting {
  29         struct roomlisting *lnext;
  30         struct roomlisting *rnext;
  31         char rlname[64];
  32         unsigned rlflags;
  33         int rlfloor;
  34         int rlorder;
  35 };
  36
  37
  38 char floorlist[128][256];
  39 char ugname[128];
  40 long uglsn = (-1L);
  41 unsigned room_flags;
  42 int is_aide = 0;
  43 int is_room_aide = 0;
  44
  45 struct march *march = NULL;
  46
  47 /*
  48  * load the list of floors
  49  */
  50 void load_floorlist(void)
  51 {
  52         int a;
  53         char buf[256];
  54
  55         for (a = 0; a < 128; ++a)
  56                 floorlist[a][0] = 0;
  57
  58         serv_puts("LFLR");
  59         serv_gets(buf);
  60         if (buf[0] != '1') {
  61                 strcpy(floorlist[0], "Main Floor");
  62                 return;
  63         }
  64         while (serv_gets(buf), strcmp(buf, "000")) {
  65                 extract(floorlist[extract_int(buf, 0)], buf, 1);
  66         }
  67 }
  68
  69
  70 /*
  71  * remove a room from the march list
  72  */
  73 void remove_march(char *aaa)
  74 {
  75         struct march *mptr, *mptr2;
  76
  77         if (march == NULL)
  78                 return;
  79
  80         if (!strcasecmp(march->march_name, aaa)) {
  81                 mptr = march->next;
  82                 free(march);
  83                 march = mptr;
  84                 return;
  85         }
  86         mptr2 = march;
  87         for (mptr = march; mptr != NULL; mptr = mptr->next) {
  88                 if (!strcasecmp(mptr->march_name, aaa)) {
  89                         mptr2->next = mptr->next;
  90                         free(mptr);
  91                         mptr = mptr2;
  92                 } else {
  93                         mptr2 = mptr;
  94                 }
  95         }
  96 }
  97
  98
  99
 100
 101
 102 void room_tree_list(struct roomlisting *rp)
 103 {
 104         char rmname[64];
 105         int f;
 106
 107         if (rp == NULL)
 108                 return;
 109
 110         if (rp->lnext != NULL) {
 111                 room_tree_list(rp->lnext);
 112         }
 113         strcpy(rmname, rp->rlname);
 114         f = rp->rlflags;
 115
 116         wprintf("<A HREF=\"/dotgoto&room=");
 117         urlescputs(rmname);
 118         wprintf("\"");
 119         wprintf(">");
 120         escputs1(rmname, 1);
 121         if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 122                 wprintf("}");
 123         else if (f & QR_DIRECTORY)
 124                 wprintf("]");
 125         else if (f & QR_NETWORK)
 126                 wprintf(")");
 127         else
 128                 wprintf("&gt;");
 129         wprintf("</A><TT> </TT>\n");
 130
 131         if (rp->rnext != NULL) {
 132                 room_tree_list(rp->rnext);
 133         }
 134         free(rp);
 135 }
 136
 137
 138 /*
 139  * Room ordering stuff (compare first by floor, then by order)
 140  */
 141 int rordercmp(struct roomlisting *r1, struct roomlisting *r2)
 142 {
 143         if ((r1 == NULL) && (r2 == NULL))
 144                 return (0);
 145         if (r1 == NULL)
 146                 return (-1);
 147         if (r2 == NULL)
 148                 return (1);
 149         if (r1->rlfloor < r2->rlfloor)
 150                 return (-1);
 151         if (r1->rlfloor > r2->rlfloor)
 152                 return (1);
 153         if (r1->rlorder < r2->rlorder)
 154                 return (-1);
 155         if (r1->rlorder > r2->rlorder)
 156                 return (1);
 157         return (0);
 158 }
 159
 160
 161 /*
 162  * Common code for all room listings
 163  */
 164 void listrms(char *variety)
 165 {
 166         char buf[256];
 167         int num_rooms = 0;
 168
 169         struct roomlisting *rl = NULL;
 170         struct roomlisting *rp;
 171         struct roomlisting *rs;
 172
 173
 174         /* Ask the server for a room list */
 175         serv_puts(variety);
 176         serv_gets(buf);
 177         if (buf[0] != '1') {
 178                 wprintf("&nbsp;");
 179                 return;
 180         }
 181         while (serv_gets(buf), strcmp(buf, "000")) {
 182                 ++num_rooms;
 183                 rp = malloc(sizeof(struct roomlisting));
 184                 extract(rp->rlname, buf, 0);
 185                 rp->rlflags = extract_int(buf, 1);
 186                 rp->rlfloor = extract_int(buf, 2);
 187                 rp->rlorder = extract_int(buf, 3);
 188                 rp->lnext = NULL;
 189                 rp->rnext = NULL;
 190
 191                 rs = rl;
 192                 if (rl == NULL) {
 193                         rl = rp;
 194                 } else
 195                         while (rp != NULL) {
 196                                 if (rordercmp(rp, rs) < 0) {
 197                                         if (rs->lnext == NULL) {
 198                                                 rs->lnext = rp;
 199                                                 rp = NULL;
 200                                         } else {
 201                                                 rs = rs->lnext;
 202                                         }
 203                                 } else {
 204                                         if (rs->rnext == NULL) {
 205                                                 rs->rnext = rp;
 206                                                 rp = NULL;
 207                                         } else {
 208                                                 rs = rs->rnext;
 209                                         }
 210                                 }
 211                         }
 212         }
 213
 214         room_tree_list(rl);
 215
 216         /* If no rooms were listed, print an nbsp to make the cell
 217          * borders show up anyway.
 218          */
 219         if (num_rooms == 0) wprintf("&nbsp;");
 220 }
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230 /*
 231  * list all rooms by floor
 232  */
 233 void list_all_rooms_by_floor(void)
 234 {
 235         int a;
 236         char buf[256];
 237
 238         load_floorlist();
 239
 240         printf("HTTP/1.0 200 OK\n");
 241         output_headers(1);
 242
 243         wprintf("<TABLE width=100% border><TR><TH>Floor</TH>");
 244         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with new messages</FONT></TH>");
 245         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with no new messages</FONT></TH></TR>\n");
 246
 247         for (a = 0; a < 128; ++a)
 248                 if (floorlist[a][0] != 0) {
 249
 250                         /* Floor name column */
 251                         wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 252
 253                         serv_printf("OIMG _floorpic_|%d", a);
 254                         serv_gets(buf);
 255                         if (buf[0] == '2') {
 256                                 serv_puts("CLOS");
 257                                 serv_gets(buf);
 258                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 259                                         a, &floorlist[a][0]);
 260                         } else {
 261                                 escputs(&floorlist[a][0]);
 262                         }
 263
 264                         wprintf("</FONT></TD>");
 265
 266                         /* Rooms with new messages column */
 267                         wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 268                         sprintf(buf, "LKRN %d", a);
 269                         listrms(buf);
 270                         wprintf("</FONT></TD>\n<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 271
 272                         /* Rooms with old messages column */
 273                         sprintf(buf, "LKRO %d", a);
 274                         listrms(buf);
 275                         wprintf("</FONT></TD></TR>\n");
 276                 }
 277         wprintf("</TABLE>\n");
 278         wDumpContent(1);
 279 }
 280
 281
 282 /*
 283  * list all forgotten rooms
 284  */
 285 void zapped_list(void)
 286 {
 287         printf("HTTP/1.0 200 OK\n");
 288         output_headers(1);
 289         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
 290         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"");
 291         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 292         wprintf("</FONT></TD></TR></TABLE><BR>\n");
 293         listrms("LZRM -1");
 294         wprintf("<BR><BR>\n");
 295         wprintf("Click on any room to un-zap it and goto that room.\n");
 296         wDumpContent(1);
 297 }
 298
 299
 300 /*
 301  * read this room's info file (set v to 1 for verbose mode)
 302  */
 303 void readinfo(int v)
 304 {
 305         char buf[256];
 306
 307         serv_puts("RINF");
 308         serv_gets(buf);
 309         if (buf[0] == '1')
 310                 fmout(NULL);
 311         else {
 312                 if (v == 1)
 313                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 314         }
 315 }
 316
 317
 318
 319 void embed_room_banner(char *got) {
 320         char buf[256];
 321         char fakegot[256];
 322         static int remember_new_mail = (-1);
 323
 324         /* We need to have the information returned by a GOTO server command.
 325          * If it isn't supplied, we fake it by issuing our own GOTO.
 326          */
 327         if (got == NULL) {
 328                 serv_printf("GOTO %s", wc_roomname);
 329                 serv_gets(fakegot);
 330                 got = fakegot;
 331         }
 332
 333         /* Check for new mail. */
 334         new_mail = extract_int(&got[4], 9);
 335
 336         /* Now start spewing HTML. */
 337         wprintf("<CENTER><TABLE border=0><TR>");
 338
 339         if ((strlen(ugname) > 0) && (strcasecmp(ugname, wc_roomname))) {
 340                 wprintf("<TD VALIGN=TOP><A HREF=\"/ungoto\">");
 341                 wprintf("<IMG SRC=\"/static/back.gif\" BORDER=0></A></TD>");
 342         }
 343         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\"><FONT SIZE=+2>%s</FONT><BR>", wc_roomname);
 344         wprintf("%d new of %d messages</FONT></TD>\n",
 345                 extract_int(&got[4], 1),
 346                 extract_int(&got[4], 2));
 347
 348         /* Display room graphic.  The server doesn't actually
 349          * need the room name, but we supply it in order to
 350          * keep the browser from using a cached graphic from
 351          * another room.
 352          */
 353         serv_puts("OIMG _roompic_");
 354         serv_gets(buf);
 355         if (buf[0] == '2') {
 356                 wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 357                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 358                 urlescputs(wc_roomname);
 359                 wprintf("\"></FONT></TD>");
 360                 serv_puts("CLOS");
 361                 serv_gets(buf);
 362         }
 363         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 364         readinfo(0);
 365         wprintf("</FONT></TD>");
 366
 367         /* Let the user know if new mail has arrived */
 368         if ( (new_mail > remember_new_mail) && (new_mail>0) ) {
 369                 wprintf("<TD VALIGN=TOP>"
 370                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 371                         "ALT=\"You have new mail\">"
 372                         "<BR><BLINK>%d</BLINK></TD>", new_mail);
 373                 remember_new_mail = new_mail;
 374         }
 375
 376         wprintf("<TD VALIGN=TOP><A HREF=\"/gotonext\">");
 377         wprintf("<IMG SRC=\"/static/forward.gif\" border=0></A></TD>");
 378         wprintf("</TR></TABLE></CENTER>\n");
 379 }
 380
 381
 382
 383
 384
 385 /*
 386  * generic routine to take the session to a new room
 387  *
 388  * display_name values:  0 = goto only
 389  *                       1 = goto and display
 390  *                       2 = display only
 391  */
 392 void gotoroom(char *gname, int display_name)
 393 {
 394         char buf[256];
 395         static long ls = (-1L);
 396
 397
 398         if (display_name) {
 399                 printf("HTTP/1.0 200 OK\n");
 400                 printf("Pragma: no-cache\n");
 401                 printf("Cache-Control: no-store\n");
 402                 output_headers(0);
 403
 404                 wprintf("<HTML><HEAD>\n"
 405                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 406                         "</HEAD>\n<BODY ");
 407                 wprintf("BACKGROUND=\"/image&name=background\" TEXT=\"#000000\" LINK=\"#004400\">\n");
 408         }
 409         if (display_name != 2) {
 410                 /* store ungoto information */
 411                 strcpy(ugname, wc_roomname);
 412                 uglsn = ls;
 413         }
 414         /* move to the new room */
 415         serv_printf("GOTO %s", gname);
 416         serv_gets(buf);
 417         if (buf[0] != '2') {
 418                 serv_puts("GOTO _BASEROOM_");
 419                 serv_gets(buf);
 420         }
 421         if (buf[0] != '2') {
 422                 if (display_name) {
 423                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 424                         wDumpContent(1);
 425                 }
 426                 return;
 427         }
 428         extract(wc_roomname, &buf[4], 0);
 429         room_flags = extract_int(&buf[4], 4);
 430         /* highest_msg_read = extract_int(&buf[4],6);
 431            maxmsgnum = extract_int(&buf[4],5);
 432            is_mail = (char) extract_int(&buf[4],7); */
 433         ls = extract_long(&buf[4], 6);
 434
 435         if (is_aide)
 436                 is_room_aide = is_aide;
 437         else
 438                 is_room_aide = (char) extract_int(&buf[4], 8);
 439
 440         remove_march(wc_roomname);
 441         if (!strcasecmp(gname, "_BASEROOM_"))
 442                 remove_march(gname);
 443
 444         /* Display the room banner */
 445         if (display_name) {
 446                 embed_room_banner(buf);
 447                 wDumpContent(1);
 448         }
 449         strcpy(wc_roomname, wc_roomname);
 450 }
 451
 452
 453 /*
 454  * Locate the room on the march list which we most want to go to.  Each room
 455  * is measured given a "weight" of preference based on various factors.
 456  */
 457 char *pop_march(int desired_floor)
 458 {
 459         static char TheRoom[64];
 460         int TheFloor = 0;
 461         int TheOrder = 32767;
 462         int TheWeight = 0;
 463         int weight;
 464         struct march *mptr = NULL;
 465
 466         strcpy(TheRoom, "_BASEROOM_");
 467         if (march == NULL)
 468                 return (TheRoom);
 469
 470         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 471                 weight = 0;
 472                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 473                         weight = weight + 10000;
 474                 if (mptr->march_floor == desired_floor)
 475                         weight = weight + 5000;
 476
 477                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 478                 weight = weight + (128 - (mptr->march_order));
 479
 480                 if (weight > TheWeight) {
 481                         TheWeight = weight;
 482                         strcpy(TheRoom, mptr->march_name);
 483                         TheFloor = mptr->march_floor;
 484                         TheOrder = mptr->march_order;
 485                 }
 486         }
 487         return (TheRoom);
 488 }
 489
 490
 491
 492 /* Goto next room having unread messages.
 493  * We want to skip over rooms that the user has already been to, and take the
 494  * user back to the lobby when done.  The room we end up in is placed in
 495  * newroom - which is set to 0 (the lobby) initially.
 496  * We start the search in the current room rather than the beginning to prevent
 497  * two or more concurrent users from dragging each other back to the same room.
 498  */
 499 void gotonext(void)
 500 {
 501         char buf[256];
 502         struct march *mptr, *mptr2;
 503         char next_room[32];
 504
 505         /* First check to see if the march-mode list is already allocated.
 506          * If it is, pop the first room off the list and go there.
 507          */
 508
 509         if (march == NULL) {
 510                 serv_puts("LKRN");
 511                 serv_gets(buf);
 512                 if (buf[0] == '1')
 513                         while (serv_gets(buf), strcmp(buf, "000")) {
 514                                 mptr = (struct march *) malloc(sizeof(struct march));
 515                                 mptr->next = NULL;
 516                                 extract(mptr->march_name, buf, 0);
 517                                 mptr->march_floor = extract_int(buf, 2);
 518                                 mptr->march_order = extract_int(buf, 3);
 519                                 if (march == NULL) {
 520                                         march = mptr;
 521                                 } else {
 522                                         mptr2 = march;
 523                                         while (mptr2->next != NULL)
 524                                                 mptr2 = mptr2->next;
 525                                         mptr2->next = mptr;
 526                                 }
 527                         }
 528 /* add _BASEROOM_ to the end of the march list, so the user will end up
 529  * in the system base room (usually the Lobby>) at the end of the loop
 530  */
 531                 mptr = (struct march *) malloc(sizeof(struct march));
 532                 mptr->next = NULL;
 533                 strcpy(mptr->march_name, "_BASEROOM_");
 534                 if (march == NULL) {
 535                         march = mptr;
 536                 } else {
 537                         mptr2 = march;
 538                         while (mptr2->next != NULL)
 539                                 mptr2 = mptr2->next;
 540                         mptr2->next = mptr;
 541                 }
 542 /*
 543  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 544  * walk around in circles
 545  */
 546                 remove_march(wc_roomname);
 547         }
 548         if (march != NULL) {
 549                 strcpy(next_room, pop_march(-1));
 550         } else {
 551                 strcpy(next_room, "_BASEROOM_");
 552         }
 553
 554
 555         smart_goto(next_room);
 556 }
 557
 558
 559 void smart_goto(char *next_room) {
 560         gotoroom(next_room, 0);
 561         readloop("readnew");
 562 }
 563
 564
 565
 566 /*
 567  * mark all messages in current room as having been read
 568  */
 569 void slrp_highest(void)
 570 {
 571         char buf[256];
 572
 573         /* set pointer */
 574         serv_puts("SLRP HIGHEST");
 575         serv_gets(buf);
 576         if (buf[0] != '2') {
 577                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 578                 return;
 579         }
 580 }
 581
 582
 583 /*
 584  * un-goto the previous room
 585  */
 586 void ungoto(void)
 587 {
 588         char buf[256];
 589
 590         if (!strcmp(ugname, "")) {
 591                 smart_goto(wc_roomname);
 592                 return;
 593         }
 594         serv_printf("GOTO %s", ugname);
 595         serv_gets(buf);
 596         if (buf[0] != '2') {
 597                 smart_goto(wc_roomname);
 598                 return;
 599         }
 600         if (uglsn >= 0L) {
 601                 serv_printf("SLRP %ld", uglsn);
 602                 serv_gets(buf);
 603         }
 604         strcpy(buf, ugname);
 605         strcpy(ugname, "");
 606         smart_goto(buf);
 607 }
 608
 609 /*
 610  * display the form for editing a room
 611  */
 612 void display_editroom(void)
 613 {
 614         char buf[256];
 615         char er_name[20];
 616         char er_password[10];
 617         char er_dirname[15];
 618         char er_roomaide[26];
 619         unsigned er_flags;
 620         int er_floor;
 621         int i;
 622
 623         serv_puts("GETR");
 624         serv_gets(buf);
 625
 626         if (buf[0] != '2') {
 627                 display_error(&buf[4]);
 628                 return;
 629         }
 630         extract(er_name, &buf[4], 0);
 631         extract(er_password, &buf[4], 1);
 632         extract(er_dirname, &buf[4], 2);
 633         er_flags = extract_int(&buf[4], 3);
 634         er_floor = extract_int(&buf[4], 4);
 635
 636
 637         printf("HTTP/1.0 200 OK\n");
 638         output_headers(1);
 639
 640         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 641         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 642         wprintf("<B>Edit this room</B>\n");
 643         wprintf("</FONT></TD></TR></TABLE>\n");
 644
 645         wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 646
 647         wprintf("<UL><LI>Name of room: ");
 648         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 649
 650         wprintf("<LI>Resides on floor: ");
 651         load_floorlist();
 652         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 653         for (i = 0; i < 128; ++i)
 654                 if (strlen(floorlist[i]) > 0) {
 655                         wprintf("<OPTION ");
 656                         if (i == er_floor)
 657                                 wprintf("SELECTED ");
 658                         wprintf("VALUE=\"%d\">", i);
 659                         escputs(floorlist[i]);
 660                         wprintf("</OPTION>\n");
 661                 }
 662         wprintf("</SELECT>\n");
 663
 664         wprintf("<LI>Type of room:<UL>\n");
 665
 666         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 667         if ((er_flags & QR_PRIVATE) == 0)
 668                 wprintf("CHECKED ");
 669         wprintf("> Public room\n");
 670
 671         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 672         if ((er_flags & QR_PRIVATE) &&
 673             (er_flags & QR_GUESSNAME))
 674                 wprintf("CHECKED ");
 675         wprintf("> Private - guess name\n");
 676
 677         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 678         if ((er_flags & QR_PRIVATE) &&
 679             (er_flags & QR_PASSWORDED))
 680                 wprintf("CHECKED ");
 681         wprintf("> Private - require password:\n");
 682         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 683
 684         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 685         if ((er_flags & QR_PRIVATE)
 686             && ((er_flags & QR_GUESSNAME) == 0)
 687             && ((er_flags & QR_PASSWORDED) == 0))
 688                 wprintf("CHECKED ");
 689         wprintf("> Private - invitation only\n");
 690
 691         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 692         wprintf("> If private, cause current users to forget room\n");
 693
 694         wprintf("</UL>\n");
 695
 696         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 697         if (er_flags & QR_PREFONLY)
 698                 wprintf("CHECKED ");
 699         wprintf("> Preferred users only\n");
 700
 701         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 702         if (er_flags & QR_READONLY)
 703                 wprintf("CHECKED ");
 704         wprintf("> Read-only room\n");
 705
 706 /* directory stuff */
 707         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 708         if (er_flags & QR_DIRECTORY)
 709                 wprintf("CHECKED ");
 710         wprintf("> File directory room\n");
 711
 712         wprintf("<UL><LI>Directory name: ");
 713         wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 714
 715         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 716         if (er_flags & QR_UPLOAD)
 717                 wprintf("CHECKED ");
 718         wprintf("> Uploading allowed\n");
 719
 720         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 721         if (er_flags & QR_DOWNLOAD)
 722                 wprintf("CHECKED ");
 723         wprintf("> Downloading allowed\n");
 724
 725         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 726         if (er_flags & QR_VISDIR)
 727                 wprintf("CHECKED ");
 728         wprintf("> Visible directory</UL>\n");
 729
 730 /* end of directory stuff */
 731
 732         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 733         if (er_flags & QR_NETWORK)
 734                 wprintf("CHECKED ");
 735         wprintf("> Network shared room\n");
 736
 737 /* start of anon options */
 738
 739         wprintf("<LI>Anonymous messages<UL>\n");
 740
 741         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 742         if (((er_flags & QR_ANONONLY) == 0)
 743             && ((er_flags & QR_ANONOPT) == 0))
 744                 wprintf("CHECKED ");
 745         wprintf("> No anonymous messages\n");
 746
 747         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 748         if (er_flags & QR_ANONONLY)
 749                 wprintf("CHECKED ");
 750         wprintf("> All messages are anonymous\n");
 751
 752         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 753         if (er_flags & QR_ANONOPT)
 754                 wprintf("CHECKED ");
 755         wprintf("> Prompt user when entering messages</UL>\n");
 756
 757 /* end of anon options */
 758
 759         wprintf("<LI>Room aide: \n");
 760         serv_puts("GETA");
 761         serv_gets(buf);
 762         if (buf[0] != '2') {
 763                 wprintf("<EM>%s</EM>\n", &buf[4]);
 764         } else {
 765                 extract(er_roomaide, &buf[4], 0);
 766                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 767         }
 768
 769         wprintf("</UL><CENTER>\n");
 770         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 771         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 772         wprintf("</CENTER>\n");
 773
 774         wDumpContent(1);
 775 }
 776
 777
 778 /*
 779  * save new parameters for a room
 780  */
 781 void editroom(void)
 782 {
 783         char buf[256];
 784         char er_name[20];
 785         char er_password[10];
 786         char er_dirname[15];
 787         char er_roomaide[26];
 788         int er_floor;
 789         unsigned er_flags;
 790         int bump;
 791
 792
 793         if (strcmp(bstr("sc"), "OK")) {
 794                 display_error("Cancelled.  Changes were not saved.");
 795                 return;
 796         }
 797         serv_puts("GETR");
 798         serv_gets(buf);
 799
 800         if (buf[0] != '2') {
 801                 display_error(&buf[4]);
 802                 return;
 803         }
 804         extract(er_name, &buf[4], 0);
 805         extract(er_password, &buf[4], 1);
 806         extract(er_dirname, &buf[4], 2);
 807         er_flags = extract_int(&buf[4], 3);
 808
 809         strcpy(er_roomaide, bstr("er_roomaide"));
 810         if (strlen(er_roomaide) == 0) {
 811                 serv_puts("GETA");
 812                 serv_gets(buf);
 813                 if (buf[0] != '2') {
 814                         strcpy(er_roomaide, "");
 815                 } else {
 816                         extract(er_roomaide, &buf[4], 0);
 817                 }
 818         }
 819         strcpy(buf, bstr("er_name"));
 820         buf[20] = 0;
 821         if (strlen(buf) > 0)
 822                 strcpy(er_name, buf);
 823
 824         strcpy(buf, bstr("er_password"));
 825         buf[10] = 0;
 826         if (strlen(buf) > 0)
 827                 strcpy(er_password, buf);
 828
 829         strcpy(buf, bstr("er_dirname"));
 830         buf[15] = 0;
 831         if (strlen(buf) > 0)
 832                 strcpy(er_dirname, buf);
 833
 834         strcpy(buf, bstr("type"));
 835         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
 836
 837         if (!strcmp(buf, "invonly")) {
 838                 er_flags |= (QR_PRIVATE);
 839         }
 840         if (!strcmp(buf, "guessname")) {
 841                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
 842         }
 843         if (!strcmp(buf, "passworded")) {
 844                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
 845         }
 846         if (!strcmp(bstr("prefonly"), "yes")) {
 847                 er_flags |= QR_PREFONLY;
 848         } else {
 849                 er_flags &= ~QR_PREFONLY;
 850         }
 851
 852         if (!strcmp(bstr("readonly"), "yes")) {
 853                 er_flags |= QR_READONLY;
 854         } else {
 855                 er_flags &= ~QR_READONLY;
 856         }
 857
 858         if (!strcmp(bstr("network"), "yes")) {
 859                 er_flags |= QR_NETWORK;
 860         } else {
 861                 er_flags &= ~QR_NETWORK;
 862         }
 863
 864         if (!strcmp(bstr("directory"), "yes")) {
 865                 er_flags |= QR_DIRECTORY;
 866         } else {
 867                 er_flags &= ~QR_DIRECTORY;
 868         }
 869
 870         if (!strcmp(bstr("ulallowed"), "yes")) {
 871                 er_flags |= QR_UPLOAD;
 872         } else {
 873                 er_flags &= ~QR_UPLOAD;
 874         }
 875
 876         if (!strcmp(bstr("dlallowed"), "yes")) {
 877                 er_flags |= QR_DOWNLOAD;
 878         } else {
 879                 er_flags &= ~QR_DOWNLOAD;
 880         }
 881
 882         if (!strcmp(bstr("visdir"), "yes")) {
 883                 er_flags |= QR_VISDIR;
 884         } else {
 885                 er_flags &= ~QR_VISDIR;
 886         }
 887
 888         strcpy(buf, bstr("anon"));
 889
 890         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
 891         if (!strcmp(buf, "anononly"))
 892                 er_flags |= QR_ANONONLY;
 893         if (!strcmp(buf, "anon2"))
 894                 er_flags |= QR_ANONOPT;
 895
 896         bump = 0;
 897         if (!strcmp(bstr("bump"), "yes"))
 898                 bump = 1;
 899
 900         er_floor = atoi(bstr("er_floor"));
 901
 902         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
 903              er_name, er_password, er_dirname, er_flags, bump, er_floor);
 904         serv_puts(buf);
 905         serv_gets(buf);
 906         if (buf[0] != '2') {
 907                 display_error(&buf[4]);
 908                 return;
 909         }
 910         gotoroom(er_name, 0);
 911
 912         if (strlen(er_roomaide) > 0) {
 913                 sprintf(buf, "SETA %s", er_roomaide);
 914                 serv_puts(buf);
 915                 serv_gets(buf);
 916                 if (buf[0] != '2') {
 917                         display_error(&buf[4]);
 918                         return;
 919                 }
 920         }
 921         smart_goto(er_name);
 922 }
 923
 924
 925
 926 /*
 927  * display the form for entering a new room
 928  */
 929 void display_entroom(void)
 930 {
 931         char buf[256];
 932
 933         serv_puts("CRE8 0");
 934         serv_gets(buf);
 935
 936         if (buf[0] != '2') {
 937                 display_error(&buf[4]);
 938                 return;
 939         }
 940         printf("HTTP/1.0 200 OK\n");
 941         output_headers(1);
 942
 943         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 944         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 945         wprintf("<B>Enter (create) a new room</B>\n");
 946         wprintf("</FONT></TD></TR></TABLE>\n");
 947
 948         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
 949
 950         wprintf("<UL><LI>Name of room: ");
 951         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
 952
 953         wprintf("<LI>Type of room:<UL>\n");
 954
 955         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 956         wprintf("CHECKED > Public room\n");
 957
 958         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 959         wprintf("> Private - guess name\n");
 960
 961         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 962         wprintf("> Private - require password:\n");
 963         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
 964
 965         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 966         wprintf("> Private - invitation only\n");
 967
 968         wprintf("<CENTER>\n");
 969         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 970         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 971         wprintf("</CENTER>\n");
 972         wprintf("</FORM>\n");
 973         wDumpContent(1);
 974 }
 975
 976
 977
 978 /*
 979  * enter a new room
 980  */
 981 void entroom(void)
 982 {
 983         char buf[256];
 984         char er_name[20];
 985         char er_type[20];
 986         char er_password[10];
 987         int er_num_type;
 988
 989         if (strcmp(bstr("sc"), "OK")) {
 990                 display_error("Cancelled.  No new room was created.");
 991                 return;
 992         }
 993         strcpy(er_name, bstr("er_name"));
 994         strcpy(er_type, bstr("type"));
 995         strcpy(er_password, bstr("er_password"));
 996
 997         er_num_type = 0;
 998         if (!strcmp(er_type, "guessname"))
 999                 er_num_type = 1;
1000         if (!strcmp(er_type, "passworded"))
1001                 er_num_type = 2;
1002         if (!strcmp(er_type, "invonly"))
1003                 er_num_type = 3;
1004
1005         sprintf(buf, "CRE8 1|%s|%d|%s", er_name, er_num_type, er_password);
1006         serv_puts(buf);
1007         serv_gets(buf);
1008         if (buf[0] != '2') {
1009                 display_error(&buf[4]);
1010                 return;
1011         }
1012         smart_goto(er_name);
1013 }
1014
1015
1016 /*
1017  * display the screen to enter a private room
1018  */
1019 void display_private(char *rname, int req_pass)
1020 {
1021
1022         printf("HTTP/1.0 200 OK\n");
1023         output_headers(1);
1024
1025         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1026         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1027         wprintf("<B>Goto a private room</B>\n");
1028         wprintf("</FONT></TD></TR></TABLE>\n");
1029
1030         wprintf("<CENTER>\n");
1031         wprintf("If you know the name of a hidden (guess-name) or\n");
1032         wprintf("passworded room, you can enter that room by typing\n");
1033         wprintf("its name below.  Once you gain access to a private\n");
1034         wprintf("room, it will appear in your regular room listings\n");
1035         wprintf("so you don't have to keep returning here.\n");
1036         wprintf("<BR><BR>");
1037
1038         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1039
1040         wprintf("<TABLE border><TR><TD>");
1041         wprintf("Enter room name:</TD><TD>");
1042         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1043
1044         if (req_pass) {
1045                 wprintf("</TD></TR><TR><TD>");
1046                 wprintf("Enter room password:</TD><TD>");
1047                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1048         }
1049         wprintf("</TD></TR></TABLE>\n");
1050
1051         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1052         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1053         wprintf("</FORM>\n");
1054         wDumpContent(1);
1055 }
1056
1057 /*
1058  * goto a private room
1059  */
1060 void goto_private(void)
1061 {
1062         char hold_rm[32];
1063         char buf[256];
1064
1065         if (strcasecmp(bstr("sc"), "OK")) {
1066                 display_main_menu();
1067                 return;
1068         }
1069         strcpy(hold_rm, wc_roomname);
1070         strcpy(buf, "GOTO ");
1071         strcat(buf, bstr("gr_name"));
1072         strcat(buf, "|");
1073         strcat(buf, bstr("gr_pass"));
1074         serv_puts(buf);
1075         serv_gets(buf);
1076
1077         if (buf[0] == '2') {
1078                 smart_goto(bstr("gr_name"));
1079                 return;
1080         }
1081         if (!strncmp(buf, "540", 3)) {
1082                 display_private(bstr("gr_name"), 1);
1083                 return;
1084         }
1085         printf("HTTP/1.0 200 OK\n");
1086         output_headers(1);
1087         wprintf("%s\n", &buf[4]);
1088         wDumpContent(1);
1089         return;
1090 }
1091
1092
1093 /*
1094  * display the screen to zap a room
1095  */
1096 void display_zap(void)
1097 {
1098         printf("HTTP/1.0 200 OK\n");
1099         output_headers(1);
1100
1101         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1102         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1103         wprintf("<B>Zap (forget) the current room</B>\n");
1104         wprintf("</FONT></TD></TR></TABLE>\n");
1105
1106         wprintf("If you select this option, <em>%s</em> will ", wc_roomname);
1107         wprintf("disappear from your room list.  Is this what you wish ");
1108         wprintf("to do?<BR>\n");
1109
1110         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1111         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1112         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1113         wprintf("</FORM>\n");
1114         wDumpContent(1);
1115 }
1116
1117
1118 /*
1119  * zap a room
1120  */
1121 void zap(void)
1122 {
1123         char buf[256];
1124         char final_destination[256];
1125
1126         /* If the forget-room routine fails for any reason, we fall back
1127          * to the current room; otherwise, we go to the Lobby
1128          */
1129         strcpy(final_destination, wc_roomname);
1130
1131         if (!strcasecmp(bstr("sc"), "OK")) {
1132                 serv_printf("GOTO %s", wc_roomname);
1133                 serv_gets(buf);
1134                 if (buf[0] != '2') {
1135                         ExpressMessageCat(&buf[4]);
1136                 } else {
1137                         serv_puts("FORG");
1138                         serv_gets(buf);
1139                         if (buf[0] != '2') {
1140                                 ExpressMessageCat(&buf[4]);
1141                         } else {
1142                                 strcpy(final_destination, "_BASEROOM_");
1143                         }
1144                 }
1145         }
1146         smart_goto(final_destination);
1147 }
1148
1149
1150
1151
1152 /*
1153  * Confirm deletion of the current room
1154  */
1155 void confirm_delete_room(void)
1156 {
1157         char buf[256];
1158
1159         serv_puts("KILL 0");
1160         serv_gets(buf);
1161         if (buf[0] != '2') {
1162                 display_error(&buf[4]);
1163                 return;
1164         }
1165         printf("HTTP/1.0 200 OK\n");
1166         output_headers(1);
1167         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1168         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1169         wprintf("<B>Confirm deletion of room</B>\n");
1170         wprintf("</FONT></TD></TR></TABLE>\n");
1171
1172         wprintf("<CENTER>");
1173         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1174
1175         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1176         escputs(wc_roomname);
1177         wprintf("</FONT>?<BR>\n");
1178
1179         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1180         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1181
1182         wprintf("</FORM></CENTER>\n");
1183         wDumpContent(1);
1184 }
1185
1186
1187 /*
1188  * Delete the current room
1189  */
1190 void delete_room(void)
1191 {
1192         char buf[256];
1193         char sc[256];
1194
1195         strcpy(sc, bstr("sc"));
1196
1197         if (strcasecmp(sc, "Delete")) {
1198                 display_error("Cancelled.  This room was not deleted.");
1199                 return;
1200         }
1201         serv_puts("KILL 1");
1202         serv_gets(buf);
1203         if (buf[0] != '2') {
1204                 display_error(&buf[4]);
1205         } else {
1206                 smart_goto("_BASEROOM_");
1207         }
1208 }