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                 escputs(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></HEAD>\n<BODY ");
 405                 wprintf("BACKGROUND=\"/image&name=background\" TEXT=\"#000000\" LINK=\"#004400\">\n");
 406         }
 407         if (display_name != 2) {
 408                 /* store ungoto information */
 409                 strcpy(ugname, wc_roomname);
 410                 uglsn = ls;
 411         }
 412         /* move to the new room */
 413         serv_printf("GOTO %s", gname);
 414         serv_gets(buf);
 415         if (buf[0] != '2') {
 416                 serv_puts("GOTO _BASEROOM_");
 417                 serv_gets(buf);
 418         }
 419         if (buf[0] != '2') {
 420                 if (display_name) {
 421                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 422                         wDumpContent(1);
 423                 }
 424                 return;
 425         }
 426         extract(wc_roomname, &buf[4], 0);
 427         room_flags = extract_int(&buf[4], 4);
 428         /* highest_msg_read = extract_int(&buf[4],6);
 429            maxmsgnum = extract_int(&buf[4],5);
 430            is_mail = (char) extract_int(&buf[4],7); */
 431         ls = extract_long(&buf[4], 6);
 432
 433         if (is_aide)
 434                 is_room_aide = is_aide;
 435         else
 436                 is_room_aide = (char) extract_int(&buf[4], 8);
 437
 438         remove_march(wc_roomname);
 439         if (!strcasecmp(gname, "_BASEROOM_"))
 440                 remove_march(gname);
 441
 442         /* Display the room banner */
 443         if (display_name) {
 444                 embed_room_banner(buf);
 445                 wDumpContent(1);
 446         }
 447         strcpy(wc_roomname, wc_roomname);
 448 }
 449
 450
 451 /*
 452  * Locate the room on the march list which we most want to go to.  Each room
 453  * is measured given a "weight" of preference based on various factors.
 454  */
 455 char *pop_march(int desired_floor)
 456 {
 457         static char TheRoom[64];
 458         int TheFloor = 0;
 459         int TheOrder = 32767;
 460         int TheWeight = 0;
 461         int weight;
 462         struct march *mptr = NULL;
 463
 464         strcpy(TheRoom, "_BASEROOM_");
 465         if (march == NULL)
 466                 return (TheRoom);
 467
 468         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 469                 weight = 0;
 470                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 471                         weight = weight + 10000;
 472                 if (mptr->march_floor == desired_floor)
 473                         weight = weight + 5000;
 474
 475                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 476                 weight = weight + (128 - (mptr->march_order));
 477
 478                 if (weight > TheWeight) {
 479                         TheWeight = weight;
 480                         strcpy(TheRoom, mptr->march_name);
 481                         TheFloor = mptr->march_floor;
 482                         TheOrder = mptr->march_order;
 483                 }
 484         }
 485         return (TheRoom);
 486 }
 487
 488
 489
 490 /* Goto next room having unread messages.
 491  * We want to skip over rooms that the user has already been to, and take the
 492  * user back to the lobby when done.  The room we end up in is placed in
 493  * newroom - which is set to 0 (the lobby) initially.
 494  * We start the search in the current room rather than the beginning to prevent
 495  * two or more concurrent users from dragging each other back to the same room.
 496  */
 497 void gotonext(void)
 498 {
 499         char buf[256];
 500         struct march *mptr, *mptr2;
 501         char next_room[32];
 502
 503         /* First check to see if the march-mode list is already allocated.
 504          * If it is, pop the first room off the list and go there.
 505          */
 506
 507         if (march == NULL) {
 508                 serv_puts("LKRN");
 509                 serv_gets(buf);
 510                 if (buf[0] == '1')
 511                         while (serv_gets(buf), strcmp(buf, "000")) {
 512                                 mptr = (struct march *) malloc(sizeof(struct march));
 513                                 mptr->next = NULL;
 514                                 extract(mptr->march_name, buf, 0);
 515                                 mptr->march_floor = extract_int(buf, 2);
 516                                 mptr->march_order = extract_int(buf, 3);
 517                                 if (march == NULL) {
 518                                         march = mptr;
 519                                 } else {
 520                                         mptr2 = march;
 521                                         while (mptr2->next != NULL)
 522                                                 mptr2 = mptr2->next;
 523                                         mptr2->next = mptr;
 524                                 }
 525                         }
 526 /* add _BASEROOM_ to the end of the march list, so the user will end up
 527  * in the system base room (usually the Lobby>) at the end of the loop
 528  */
 529                 mptr = (struct march *) malloc(sizeof(struct march));
 530                 mptr->next = NULL;
 531                 strcpy(mptr->march_name, "_BASEROOM_");
 532                 if (march == NULL) {
 533                         march = mptr;
 534                 } else {
 535                         mptr2 = march;
 536                         while (mptr2->next != NULL)
 537                                 mptr2 = mptr2->next;
 538                         mptr2->next = mptr;
 539                 }
 540 /*
 541  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 542  * walk around in circles
 543  */
 544                 remove_march(wc_roomname);
 545         }
 546         if (march != NULL) {
 547                 strcpy(next_room, pop_march(-1));
 548         } else {
 549                 strcpy(next_room, "_BASEROOM_");
 550         }
 551
 552
 553         smart_goto(next_room);
 554 }
 555
 556
 557 void smart_goto(char *next_room) {
 558         gotoroom(next_room, 0);
 559         readloop("readnew");
 560 }
 561
 562
 563
 564 /*
 565  * mark all messages in current room as having been read
 566  */
 567 void slrp_highest(void)
 568 {
 569         char buf[256];
 570
 571         /* set pointer */
 572         serv_puts("SLRP HIGHEST");
 573         serv_gets(buf);
 574         if (buf[0] != '2') {
 575                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 576                 return;
 577         }
 578 }
 579
 580
 581 /*
 582  * un-goto the previous room
 583  */
 584 void ungoto(void)
 585 {
 586         char buf[256];
 587
 588         if (!strcmp(ugname, "")) {
 589                 smart_goto(wc_roomname);
 590                 return;
 591         }
 592         serv_printf("GOTO %s", ugname);
 593         serv_gets(buf);
 594         if (buf[0] != '2') {
 595                 smart_goto(wc_roomname);
 596                 return;
 597         }
 598         if (uglsn >= 0L) {
 599                 serv_printf("SLRP %ld", uglsn);
 600                 serv_gets(buf);
 601         }
 602         strcpy(buf, ugname);
 603         strcpy(ugname, "");
 604         smart_goto(buf);
 605 }
 606
 607 /*
 608  * display the form for editing a room
 609  */
 610 void display_editroom(void)
 611 {
 612         char buf[256];
 613         char er_name[20];
 614         char er_password[10];
 615         char er_dirname[15];
 616         char er_roomaide[26];
 617         unsigned er_flags;
 618         int er_floor;
 619         int i;
 620
 621         serv_puts("GETR");
 622         serv_gets(buf);
 623
 624         if (buf[0] != '2') {
 625                 display_error(&buf[4]);
 626                 return;
 627         }
 628         extract(er_name, &buf[4], 0);
 629         extract(er_password, &buf[4], 1);
 630         extract(er_dirname, &buf[4], 2);
 631         er_flags = extract_int(&buf[4], 3);
 632         er_floor = extract_int(&buf[4], 4);
 633
 634
 635         printf("HTTP/1.0 200 OK\n");
 636         output_headers(1);
 637
 638         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 639         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 640         wprintf("<B>Edit this room</B>\n");
 641         wprintf("</FONT></TD></TR></TABLE>\n");
 642
 643         wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 644
 645         wprintf("<UL><LI>Name of room: ");
 646         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 647
 648         wprintf("<LI>Resides on floor: ");
 649         load_floorlist();
 650         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 651         for (i = 0; i < 128; ++i)
 652                 if (strlen(floorlist[i]) > 0) {
 653                         wprintf("<OPTION ");
 654                         if (i == er_floor)
 655                                 wprintf("SELECTED ");
 656                         wprintf("VALUE=\"%d\">", i);
 657                         escputs(floorlist[i]);
 658                         wprintf("</OPTION>\n");
 659                 }
 660         wprintf("</SELECT>\n");
 661
 662         wprintf("<LI>Type of room:<UL>\n");
 663
 664         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 665         if ((er_flags & QR_PRIVATE) == 0)
 666                 wprintf("CHECKED ");
 667         wprintf("> Public room\n");
 668
 669         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 670         if ((er_flags & QR_PRIVATE) &&
 671             (er_flags & QR_GUESSNAME))
 672                 wprintf("CHECKED ");
 673         wprintf("> Private - guess name\n");
 674
 675         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 676         if ((er_flags & QR_PRIVATE) &&
 677             (er_flags & QR_PASSWORDED))
 678                 wprintf("CHECKED ");
 679         wprintf("> Private - require password:\n");
 680         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 681
 682         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 683         if ((er_flags & QR_PRIVATE)
 684             && ((er_flags & QR_GUESSNAME) == 0)
 685             && ((er_flags & QR_PASSWORDED) == 0))
 686                 wprintf("CHECKED ");
 687         wprintf("> Private - invitation only\n");
 688
 689         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 690         wprintf("> If private, cause current users to forget room\n");
 691
 692         wprintf("</UL>\n");
 693
 694         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 695         if (er_flags & QR_PREFONLY)
 696                 wprintf("CHECKED ");
 697         wprintf("> Preferred users only\n");
 698
 699         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 700         if (er_flags & QR_READONLY)
 701                 wprintf("CHECKED ");
 702         wprintf("> Read-only room\n");
 703
 704 /* directory stuff */
 705         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 706         if (er_flags & QR_DIRECTORY)
 707                 wprintf("CHECKED ");
 708         wprintf("> File directory room\n");
 709
 710         wprintf("<UL><LI>Directory name: ");
 711         wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 712
 713         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 714         if (er_flags & QR_UPLOAD)
 715                 wprintf("CHECKED ");
 716         wprintf("> Uploading allowed\n");
 717
 718         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 719         if (er_flags & QR_DOWNLOAD)
 720                 wprintf("CHECKED ");
 721         wprintf("> Downloading allowed\n");
 722
 723         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 724         if (er_flags & QR_VISDIR)
 725                 wprintf("CHECKED ");
 726         wprintf("> Visible directory</UL>\n");
 727
 728 /* end of directory stuff */
 729
 730         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 731         if (er_flags & QR_NETWORK)
 732                 wprintf("CHECKED ");
 733         wprintf("> Network shared room\n");
 734
 735 /* start of anon options */
 736
 737         wprintf("<LI>Anonymous messages<UL>\n");
 738
 739         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 740         if (((er_flags & QR_ANONONLY) == 0)
 741             && ((er_flags & QR_ANONOPT) == 0))
 742                 wprintf("CHECKED ");
 743         wprintf("> No anonymous messages\n");
 744
 745         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 746         if (er_flags & QR_ANONONLY)
 747                 wprintf("CHECKED ");
 748         wprintf("> All messages are anonymous\n");
 749
 750         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 751         if (er_flags & QR_ANONOPT)
 752                 wprintf("CHECKED ");
 753         wprintf("> Prompt user when entering messages</UL>\n");
 754
 755 /* end of anon options */
 756
 757         wprintf("<LI>Room aide: \n");
 758         serv_puts("GETA");
 759         serv_gets(buf);
 760         if (buf[0] != '2') {
 761                 wprintf("<EM>%s</EM>\n", &buf[4]);
 762         } else {
 763                 extract(er_roomaide, &buf[4], 0);
 764                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 765         }
 766
 767         wprintf("</UL><CENTER>\n");
 768         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 769         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 770         wprintf("</CENTER>\n");
 771
 772         wDumpContent(1);
 773 }
 774
 775
 776 /*
 777  * save new parameters for a room
 778  */
 779 void editroom(void)
 780 {
 781         char buf[256];
 782         char er_name[20];
 783         char er_password[10];
 784         char er_dirname[15];
 785         char er_roomaide[26];
 786         int er_floor;
 787         unsigned er_flags;
 788         int bump;
 789
 790
 791         if (strcmp(bstr("sc"), "OK")) {
 792                 display_error("Cancelled.  Changes were not saved.");
 793                 return;
 794         }
 795         serv_puts("GETR");
 796         serv_gets(buf);
 797
 798         if (buf[0] != '2') {
 799                 display_error(&buf[4]);
 800                 return;
 801         }
 802         extract(er_name, &buf[4], 0);
 803         extract(er_password, &buf[4], 1);
 804         extract(er_dirname, &buf[4], 2);
 805         er_flags = extract_int(&buf[4], 3);
 806
 807         strcpy(er_roomaide, bstr("er_roomaide"));
 808         if (strlen(er_roomaide) == 0) {
 809                 serv_puts("GETA");
 810                 serv_gets(buf);
 811                 if (buf[0] != '2') {
 812                         strcpy(er_roomaide, "");
 813                 } else {
 814                         extract(er_roomaide, &buf[4], 0);
 815                 }
 816         }
 817         strcpy(buf, bstr("er_name"));
 818         buf[20] = 0;
 819         if (strlen(buf) > 0)
 820                 strcpy(er_name, buf);
 821
 822         strcpy(buf, bstr("er_password"));
 823         buf[10] = 0;
 824         if (strlen(buf) > 0)
 825                 strcpy(er_password, buf);
 826
 827         strcpy(buf, bstr("er_dirname"));
 828         buf[15] = 0;
 829         if (strlen(buf) > 0)
 830                 strcpy(er_dirname, buf);
 831
 832         strcpy(buf, bstr("type"));
 833         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
 834
 835         if (!strcmp(buf, "invonly")) {
 836                 er_flags |= (QR_PRIVATE);
 837         }
 838         if (!strcmp(buf, "guessname")) {
 839                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
 840         }
 841         if (!strcmp(buf, "passworded")) {
 842                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
 843         }
 844         if (!strcmp(bstr("prefonly"), "yes")) {
 845                 er_flags |= QR_PREFONLY;
 846         } else {
 847                 er_flags &= ~QR_PREFONLY;
 848         }
 849
 850         if (!strcmp(bstr("readonly"), "yes")) {
 851                 er_flags |= QR_READONLY;
 852         } else {
 853                 er_flags &= ~QR_READONLY;
 854         }
 855
 856         if (!strcmp(bstr("network"), "yes")) {
 857                 er_flags |= QR_NETWORK;
 858         } else {
 859                 er_flags &= ~QR_NETWORK;
 860         }
 861
 862         if (!strcmp(bstr("directory"), "yes")) {
 863                 er_flags |= QR_DIRECTORY;
 864         } else {
 865                 er_flags &= ~QR_DIRECTORY;
 866         }
 867
 868         if (!strcmp(bstr("ulallowed"), "yes")) {
 869                 er_flags |= QR_UPLOAD;
 870         } else {
 871                 er_flags &= ~QR_UPLOAD;
 872         }
 873
 874         if (!strcmp(bstr("dlallowed"), "yes")) {
 875                 er_flags |= QR_DOWNLOAD;
 876         } else {
 877                 er_flags &= ~QR_DOWNLOAD;
 878         }
 879
 880         if (!strcmp(bstr("visdir"), "yes")) {
 881                 er_flags |= QR_VISDIR;
 882         } else {
 883                 er_flags &= ~QR_VISDIR;
 884         }
 885
 886         strcpy(buf, bstr("anon"));
 887
 888         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
 889         if (!strcmp(buf, "anononly"))
 890                 er_flags |= QR_ANONONLY;
 891         if (!strcmp(buf, "anon2"))
 892                 er_flags |= QR_ANONOPT;
 893
 894         bump = 0;
 895         if (!strcmp(bstr("bump"), "yes"))
 896                 bump = 1;
 897
 898         er_floor = atoi(bstr("er_floor"));
 899
 900         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
 901              er_name, er_password, er_dirname, er_flags, bump, er_floor);
 902         serv_puts(buf);
 903         serv_gets(buf);
 904         if (buf[0] != '2') {
 905                 display_error(&buf[4]);
 906                 return;
 907         }
 908         gotoroom(er_name, 0);
 909
 910         if (strlen(er_roomaide) > 0) {
 911                 sprintf(buf, "SETA %s", er_roomaide);
 912                 serv_puts(buf);
 913                 serv_gets(buf);
 914                 if (buf[0] != '2') {
 915                         display_error(&buf[4]);
 916                         return;
 917                 }
 918         }
 919         smart_goto(er_name);
 920 }
 921
 922
 923
 924 /*
 925  * display the form for entering a new room
 926  */
 927 void display_entroom(void)
 928 {
 929         char buf[256];
 930
 931         serv_puts("CRE8 0");
 932         serv_gets(buf);
 933
 934         if (buf[0] != '2') {
 935                 display_error(&buf[4]);
 936                 return;
 937         }
 938         printf("HTTP/1.0 200 OK\n");
 939         output_headers(1);
 940
 941         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 942         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 943         wprintf("<B>Enter (create) a new room</B>\n");
 944         wprintf("</FONT></TD></TR></TABLE>\n");
 945
 946         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
 947
 948         wprintf("<UL><LI>Name of room: ");
 949         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
 950
 951         wprintf("<LI>Type of room:<UL>\n");
 952
 953         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 954         wprintf("CHECKED > Public room\n");
 955
 956         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 957         wprintf("> Private - guess name\n");
 958
 959         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 960         wprintf("> Private - require password:\n");
 961         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
 962
 963         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 964         wprintf("> Private - invitation only\n");
 965
 966         wprintf("<CENTER>\n");
 967         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 968         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 969         wprintf("</CENTER>\n");
 970         wprintf("</FORM>\n");
 971         wDumpContent(1);
 972 }
 973
 974
 975
 976 /*
 977  * enter a new room
 978  */
 979 void entroom(void)
 980 {
 981         char buf[256];
 982         char er_name[20];
 983         char er_type[20];
 984         char er_password[10];
 985         int er_num_type;
 986
 987         if (strcmp(bstr("sc"), "OK")) {
 988                 display_error("Cancelled.  No new room was created.");
 989                 return;
 990         }
 991         strcpy(er_name, bstr("er_name"));
 992         strcpy(er_type, bstr("type"));
 993         strcpy(er_password, bstr("er_password"));
 994
 995         er_num_type = 0;
 996         if (!strcmp(er_type, "guessname"))
 997                 er_num_type = 1;
 998         if (!strcmp(er_type, "passworded"))
 999                 er_num_type = 2;
1000         if (!strcmp(er_type, "invonly"))
1001                 er_num_type = 3;
1002
1003         sprintf(buf, "CRE8 1|%s|%d|%s", er_name, er_num_type, er_password);
1004         serv_puts(buf);
1005         serv_gets(buf);
1006         if (buf[0] != '2') {
1007                 display_error(&buf[4]);
1008                 return;
1009         }
1010         smart_goto(er_name);
1011 }
1012
1013
1014 /*
1015  * display the screen to enter a private room
1016  */
1017 void display_private(char *rname, int req_pass)
1018 {
1019
1020         printf("HTTP/1.0 200 OK\n");
1021         output_headers(1);
1022
1023         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1024         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1025         wprintf("<B>Goto a private room</B>\n");
1026         wprintf("</FONT></TD></TR></TABLE>\n");
1027
1028         wprintf("<CENTER>\n");
1029         wprintf("If you know the name of a hidden (guess-name) or\n");
1030         wprintf("passworded room, you can enter that room by typing\n");
1031         wprintf("its name below.  Once you gain access to a private\n");
1032         wprintf("room, it will appear in your regular room listings\n");
1033         wprintf("so you don't have to keep returning here.\n");
1034         wprintf("<BR><BR>");
1035
1036         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1037
1038         wprintf("<TABLE border><TR><TD>");
1039         wprintf("Enter room name:</TD><TD>");
1040         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1041
1042         if (req_pass) {
1043                 wprintf("</TD></TR><TR><TD>");
1044                 wprintf("Enter room password:</TD><TD>");
1045                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1046         }
1047         wprintf("</TD></TR></TABLE>\n");
1048
1049         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1050         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1051         wprintf("</FORM>\n");
1052         wDumpContent(1);
1053 }
1054
1055 /*
1056  * goto a private room
1057  */
1058 void goto_private(void)
1059 {
1060         char hold_rm[32];
1061         char buf[256];
1062
1063         if (strcasecmp(bstr("sc"), "OK")) {
1064                 display_main_menu();
1065                 return;
1066         }
1067         strcpy(hold_rm, wc_roomname);
1068         strcpy(buf, "GOTO ");
1069         strcat(buf, bstr("gr_name"));
1070         strcat(buf, "|");
1071         strcat(buf, bstr("gr_pass"));
1072         serv_puts(buf);
1073         serv_gets(buf);
1074
1075         if (buf[0] == '2') {
1076                 smart_goto(bstr("gr_name"));
1077                 return;
1078         }
1079         if (!strncmp(buf, "540", 3)) {
1080                 display_private(bstr("gr_name"), 1);
1081                 return;
1082         }
1083         printf("HTTP/1.0 200 OK\n");
1084         output_headers(1);
1085         wprintf("%s\n", &buf[4]);
1086         wDumpContent(1);
1087         return;
1088 }
1089
1090
1091 /*
1092  * display the screen to zap a room
1093  */
1094 void display_zap(void)
1095 {
1096         printf("HTTP/1.0 200 OK\n");
1097         output_headers(1);
1098
1099         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1100         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1101         wprintf("<B>Zap (forget) the current room</B>\n");
1102         wprintf("</FONT></TD></TR></TABLE>\n");
1103
1104         wprintf("If you select this option, <em>%s</em> will ", wc_roomname);
1105         wprintf("disappear from your room list.  Is this what you wish ");
1106         wprintf("to do?<BR>\n");
1107
1108         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1109         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1110         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1111         wprintf("</FORM>\n");
1112         wDumpContent(1);
1113 }
1114
1115
1116 /*
1117  * zap a room
1118  */
1119 void zap(void)
1120 {
1121         char buf[256];
1122         char final_destination[256];
1123
1124         /* If the forget-room routine fails for any reason, we fall back
1125          * to the current room; otherwise, we go to the Lobby
1126          */
1127         strcpy(final_destination, wc_roomname);
1128
1129         if (!strcasecmp(bstr("sc"), "OK")) {
1130                 serv_printf("GOTO %s", wc_roomname);
1131                 serv_gets(buf);
1132                 if (buf[0] != '2') {
1133                         ExpressMessageCat(&buf[4]);
1134                 } else {
1135                         serv_puts("FORG");
1136                         serv_gets(buf);
1137                         if (buf[0] != '2') {
1138                                 ExpressMessageCat(&buf[4]);
1139                         } else {
1140                                 strcpy(final_destination, "_BASEROOM_");
1141                         }
1142                 }
1143         }
1144         smart_goto(final_destination);
1145 }
1146
1147
1148
1149
1150 /*
1151  * Confirm deletion of the current room
1152  */
1153 void confirm_delete_room(void)
1154 {
1155         char buf[256];
1156
1157         serv_puts("KILL 0");
1158         serv_gets(buf);
1159         if (buf[0] != '2') {
1160                 display_error(&buf[4]);
1161                 return;
1162         }
1163         printf("HTTP/1.0 200 OK\n");
1164         output_headers(1);
1165         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1166         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1167         wprintf("<B>Confirm deletion of room</B>\n");
1168         wprintf("</FONT></TD></TR></TABLE>\n");
1169
1170         wprintf("<CENTER>");
1171         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1172
1173         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1174         escputs(wc_roomname);
1175         wprintf("</FONT>?<BR>\n");
1176
1177         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1178         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1179
1180         wprintf("</FORM></CENTER>\n");
1181         wDumpContent(1);
1182 }
1183
1184
1185 /*
1186  * Delete the current room
1187  */
1188 void delete_room(void)
1189 {
1190         char buf[256];
1191         char sc[256];
1192
1193         strcpy(sc, bstr("sc"));
1194
1195         if (strcasecmp(sc, "Delete")) {
1196                 display_error("Cancelled.  This room was not deleted.");
1197                 return;
1198         }
1199         serv_puts("KILL 1");
1200         serv_gets(buf);
1201         if (buf[0] != '2') {
1202                 display_error(&buf[4]);
1203         } else {
1204                 smart_goto("_BASEROOM_");
1205         }
1206 }