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         wprintf("HTTP/1.0 200 OK\n");
 254         output_headers(1);
 255
 256         wprintf("<TABLE width=100% border><TR><TH>Floor</TH>");
 257         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with new messages</FONT></TH>");
 258         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with no new messages</FONT></TH></TR>\n");
 259
 260         for (a = 0; a < 128; ++a)
 261                 if (floorlist[a][0] != 0) {
 262
 263                         /* Floor name column */
 264                         wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 265
 266                         serv_printf("OIMG _floorpic_|%d", a);
 267                         serv_gets(buf);
 268                         if (buf[0] == '2') {
 269                                 serv_puts("CLOS");
 270                                 serv_gets(buf);
 271                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 272                                         a, &floorlist[a][0]);
 273                         } else {
 274                                 escputs(&floorlist[a][0]);
 275                         }
 276
 277                         wprintf("</FONT></TD>");
 278
 279                         /* Rooms with new messages column */
 280                         wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 281                         sprintf(buf, "LKRN %d", a);
 282                         listrms(buf);
 283                         wprintf("</FONT></TD>\n<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 284
 285                         /* Rooms with old messages column */
 286                         sprintf(buf, "LKRO %d", a);
 287                         listrms(buf);
 288                         wprintf("</FONT></TD></TR>\n");
 289                 }
 290         wprintf("</TABLE>\n");
 291         wDumpContent(1);
 292 }
 293
 294
 295 /*
 296  * list all forgotten rooms
 297  */
 298 void zapped_list(void)
 299 {
 300         wprintf("HTTP/1.0 200 OK\n");
 301         output_headers(1);
 302         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
 303         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"");
 304         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 305         wprintf("</FONT></TD></TR></TABLE><BR>\n");
 306         listrms("LZRM -1");
 307         wprintf("<BR><BR>\n");
 308         wprintf("Click on any room to un-zap it and goto that room.\n");
 309         wDumpContent(1);
 310 }
 311
 312
 313 /*
 314  * read this room's info file (set v to 1 for verbose mode)
 315  */
 316 void readinfo(int v)
 317 {
 318         char buf[256];
 319
 320         serv_puts("RINF");
 321         serv_gets(buf);
 322         if (buf[0] == '1')
 323                 fmout(NULL);
 324         else {
 325                 if (v == 1)
 326                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 327         }
 328 }
 329
 330
 331
 332 void embed_room_banner(char *got) {
 333         char buf[256];
 334         char fakegot[256];
 335         static int remember_new_mail = (-1);
 336
 337         /* We need to have the information returned by a GOTO server command.
 338          * If it isn't supplied, we fake it by issuing our own GOTO.
 339          */
 340         if (got == NULL) {
 341                 serv_printf("GOTO %s", WC->wc_roomname);
 342                 serv_gets(fakegot);
 343                 got = fakegot;
 344         }
 345
 346         /* Check for new mail. */
 347         WC->new_mail = extract_int(&got[4], 9);
 348
 349         /* Now start spewing HTML. */
 350         wprintf("<CENTER><TABLE border=0><TR>");
 351
 352         if ((strlen(WC->ugname) > 0) && (strcasecmp(WC->ugname, WC->wc_roomname))) {
 353                 wprintf("<TD VALIGN=TOP><A HREF=\"/ungoto\">");
 354                 wprintf("<IMG SRC=\"/static/back.gif\" BORDER=0></A></TD>");
 355         }
 356         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\"><FONT SIZE=+2>%s</FONT><BR>", WC->wc_roomname);
 357         wprintf("%d new of %d messages</FONT></TD>\n",
 358                 extract_int(&got[4], 1),
 359                 extract_int(&got[4], 2));
 360
 361         /* Display room graphic.  The server doesn't actually
 362          * need the room name, but we supply it in order to
 363          * keep the browser from using a cached graphic from
 364          * another room.
 365          */
 366         serv_puts("OIMG _roompic_");
 367         serv_gets(buf);
 368         if (buf[0] == '2') {
 369                 wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 370                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 371                 urlescputs(WC->wc_roomname);
 372                 wprintf("\"></FONT></TD>");
 373                 serv_puts("CLOS");
 374                 serv_gets(buf);
 375         }
 376         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 377         readinfo(0);
 378         wprintf("</FONT></TD>");
 379
 380         /* Let the user know if new mail has arrived */
 381         if ( (WC->new_mail > remember_new_mail) && (WC->new_mail>0) ) {
 382                 wprintf("<TD VALIGN=TOP>"
 383                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 384                         "ALT=\"You have new mail\">"
 385                         "<BR><BLINK>%d</BLINK></TD>", WC->new_mail);
 386                 remember_new_mail = WC->new_mail;
 387         }
 388
 389         wprintf("<TD VALIGN=TOP><A HREF=\"/gotonext\">");
 390         wprintf("<IMG SRC=\"/static/forward.gif\" border=0></A></TD>");
 391         wprintf("</TR></TABLE></CENTER>\n");
 392 }
 393
 394
 395
 396
 397
 398 /*
 399  * generic routine to take the session to a new room
 400  *
 401  * display_name values:  0 = goto only
 402  *                       1 = goto and display
 403  *                       2 = display only
 404  */
 405 void gotoroom(char *gname, int display_name)
 406 {
 407         char buf[256];
 408         static long ls = (-1L);
 409
 410
 411         if (display_name) {
 412                 wprintf("HTTP/1.0 200 OK\n");
 413                 printf("Pragma: no-cache\n");
 414                 printf("Cache-Control: no-store\n");
 415                 output_headers(0);
 416
 417                 wprintf("<HTML><HEAD>\n"
 418                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 419                         "</HEAD>\n<BODY ");
 420                 wprintf("BACKGROUND=\"/image&name=background\" TEXT=\"#000000\" LINK=\"#004400\">\n");
 421         }
 422         if (display_name != 2) {
 423                 /* store ungoto information */
 424                 strcpy(WC->ugname, WC->wc_roomname);
 425                 WC->uglsn = ls;
 426         }
 427         /* move to the new room */
 428         serv_printf("GOTO %s", gname);
 429         serv_gets(buf);
 430         if (buf[0] != '2') {
 431                 serv_puts("GOTO _BASEROOM_");
 432                 serv_gets(buf);
 433         }
 434         if (buf[0] != '2') {
 435                 if (display_name) {
 436                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 437                         wDumpContent(1);
 438                 }
 439                 return;
 440         }
 441         extract(WC->wc_roomname, &buf[4], 0);
 442         WC->room_flags = extract_int(&buf[4], 4);
 443         /* highest_msg_read = extract_int(&buf[4],6);
 444            maxmsgnum = extract_int(&buf[4],5);
 445            is_mail = (char) extract_int(&buf[4],7); */
 446         ls = extract_long(&buf[4], 6);
 447
 448         if (WC->is_aide)
 449                 WC->is_room_aide = WC->is_aide;
 450         else
 451                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 452
 453         remove_march(WC->wc_roomname);
 454         if (!strcasecmp(gname, "_BASEROOM_"))
 455                 remove_march(gname);
 456
 457         /* Display the room banner */
 458         if (display_name) {
 459                 embed_room_banner(buf);
 460                 wDumpContent(1);
 461         }
 462         strcpy(WC->wc_roomname, WC->wc_roomname);
 463 }
 464
 465
 466 /*
 467  * Locate the room on the march list which we most want to go to.  Each room
 468  * is measured given a "weight" of preference based on various factors.
 469  */
 470 char *pop_march(int desired_floor)
 471 {
 472         static char TheRoom[64];
 473         int TheFloor = 0;
 474         int TheOrder = 32767;
 475         int TheWeight = 0;
 476         int weight;
 477         struct march *mptr = NULL;
 478
 479         strcpy(TheRoom, "_BASEROOM_");
 480         if (march == NULL)
 481                 return (TheRoom);
 482
 483         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 484                 weight = 0;
 485                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 486                         weight = weight + 10000;
 487                 if (mptr->march_floor == desired_floor)
 488                         weight = weight + 5000;
 489
 490                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 491                 weight = weight + (128 - (mptr->march_order));
 492
 493                 if (weight > TheWeight) {
 494                         TheWeight = weight;
 495                         strcpy(TheRoom, mptr->march_name);
 496                         TheFloor = mptr->march_floor;
 497                         TheOrder = mptr->march_order;
 498                 }
 499         }
 500         return (TheRoom);
 501 }
 502
 503
 504
 505 /* Goto next room having unread messages.
 506  * We want to skip over rooms that the user has already been to, and take the
 507  * user back to the lobby when done.  The room we end up in is placed in
 508  * newroom - which is set to 0 (the lobby) initially.
 509  * We start the search in the current room rather than the beginning to prevent
 510  * two or more concurrent users from dragging each other back to the same room.
 511  */
 512 void gotonext(void)
 513 {
 514         char buf[256];
 515         struct march *mptr, *mptr2;
 516         char next_room[32];
 517
 518         /* First check to see if the march-mode list is already allocated.
 519          * If it is, pop the first room off the list and go there.
 520          */
 521
 522         if (march == NULL) {
 523                 serv_puts("LKRN");
 524                 serv_gets(buf);
 525                 if (buf[0] == '1')
 526                         while (serv_gets(buf), strcmp(buf, "000")) {
 527                                 mptr = (struct march *) malloc(sizeof(struct march));
 528                                 mptr->next = NULL;
 529                                 extract(mptr->march_name, buf, 0);
 530                                 mptr->march_floor = extract_int(buf, 2);
 531                                 mptr->march_order = extract_int(buf, 3);
 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 /* add _BASEROOM_ to the end of the march list, so the user will end up
 542  * in the system base room (usually the Lobby>) at the end of the loop
 543  */
 544                 mptr = (struct march *) malloc(sizeof(struct march));
 545                 mptr->next = NULL;
 546                 strcpy(mptr->march_name, "_BASEROOM_");
 547                 if (march == NULL) {
 548                         march = mptr;
 549                 } else {
 550                         mptr2 = march;
 551                         while (mptr2->next != NULL)
 552                                 mptr2 = mptr2->next;
 553                         mptr2->next = mptr;
 554                 }
 555 /*
 556  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 557  * walk around in circles
 558  */
 559                 remove_march(WC->wc_roomname);
 560         }
 561         if (march != NULL) {
 562                 strcpy(next_room, pop_march(-1));
 563         } else {
 564                 strcpy(next_room, "_BASEROOM_");
 565         }
 566
 567
 568         smart_goto(next_room);
 569 }
 570
 571
 572 void smart_goto(char *next_room) {
 573         gotoroom(next_room, 0);
 574         readloop("readnew");
 575 }
 576
 577
 578
 579 /*
 580  * mark all messages in current room as having been read
 581  */
 582 void slrp_highest(void)
 583 {
 584         char buf[256];
 585
 586         /* set pointer */
 587         serv_puts("SLRP HIGHEST");
 588         serv_gets(buf);
 589         if (buf[0] != '2') {
 590                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 591                 return;
 592         }
 593 }
 594
 595
 596 /*
 597  * un-goto the previous room
 598  */
 599 void ungoto(void)
 600 {
 601         char buf[256];
 602
 603         if (!strcmp(WC->ugname, "")) {
 604                 smart_goto(WC->wc_roomname);
 605                 return;
 606         }
 607         serv_printf("GOTO %s", WC->ugname);
 608         serv_gets(buf);
 609         if (buf[0] != '2') {
 610                 smart_goto(WC->wc_roomname);
 611                 return;
 612         }
 613         if (WC->uglsn >= 0L) {
 614                 serv_printf("SLRP %ld", WC->uglsn);
 615                 serv_gets(buf);
 616         }
 617         strcpy(buf, WC->ugname);
 618         strcpy(WC->ugname, "");
 619         smart_goto(buf);
 620 }
 621
 622 /*
 623  * display the form for editing a room
 624  */
 625 void display_editroom(void)
 626 {
 627         char buf[256];
 628         char er_name[20];
 629         char er_password[10];
 630         char er_dirname[15];
 631         char er_roomaide[26];
 632         unsigned er_flags;
 633         int er_floor;
 634         int i;
 635
 636         serv_puts("GETR");
 637         serv_gets(buf);
 638
 639         if (buf[0] != '2') {
 640                 display_error(&buf[4]);
 641                 return;
 642         }
 643         extract(er_name, &buf[4], 0);
 644         extract(er_password, &buf[4], 1);
 645         extract(er_dirname, &buf[4], 2);
 646         er_flags = extract_int(&buf[4], 3);
 647         er_floor = extract_int(&buf[4], 4);
 648
 649
 650         wprintf("HTTP/1.0 200 OK\n");
 651         output_headers(1);
 652
 653         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 654         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 655         wprintf("<B>Room administration</B>\n");
 656         wprintf("</FONT></TD></TR></TABLE>\n");
 657
 658         wprintf("<UL>"
 659                 "<LI><A HREF=\"/confirm_delete_room\">\n"
 660                 "Delete this room</A>\n"
 661                 "<LI><A HREF=\"/display_editroompic\">\n"
 662                 "Set or change the graphic for this room's banner</A>\n"
 663                 "<LI><A HREF=\"/display_editinfo\">\n"
 664                 "Edit this room's Info file</A>\n"
 665                 "</UL>");
 666
 667         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 668         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 669         wprintf("<B>Room editing</B>\n");
 670         wprintf("</FONT></TD></TR></TABLE>\n");
 671
 672         wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 673
 674         wprintf("<UL><LI>Name of room: ");
 675         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 676
 677         wprintf("<LI>Resides on floor: ");
 678         load_floorlist();
 679         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 680         for (i = 0; i < 128; ++i)
 681                 if (strlen(floorlist[i]) > 0) {
 682                         wprintf("<OPTION ");
 683                         if (i == er_floor)
 684                                 wprintf("SELECTED ");
 685                         wprintf("VALUE=\"%d\">", i);
 686                         escputs(floorlist[i]);
 687                         wprintf("</OPTION>\n");
 688                 }
 689         wprintf("</SELECT>\n");
 690
 691         wprintf("<LI>Type of room:<UL>\n");
 692
 693         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 694         if ((er_flags & QR_PRIVATE) == 0)
 695                 wprintf("CHECKED ");
 696         wprintf("> Public room\n");
 697
 698         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 699         if ((er_flags & QR_PRIVATE) &&
 700             (er_flags & QR_GUESSNAME))
 701                 wprintf("CHECKED ");
 702         wprintf("> Private - guess name\n");
 703
 704         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 705         if ((er_flags & QR_PRIVATE) &&
 706             (er_flags & QR_PASSWORDED))
 707                 wprintf("CHECKED ");
 708         wprintf("> Private - require password:\n");
 709         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 710
 711         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 712         if ((er_flags & QR_PRIVATE)
 713             && ((er_flags & QR_GUESSNAME) == 0)
 714             && ((er_flags & QR_PASSWORDED) == 0))
 715                 wprintf("CHECKED ");
 716         wprintf("> Private - invitation only\n");
 717
 718         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 719         wprintf("> If private, cause current users to forget room\n");
 720
 721         wprintf("</UL>\n");
 722
 723         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 724         if (er_flags & QR_PREFONLY)
 725                 wprintf("CHECKED ");
 726         wprintf("> Preferred users only\n");
 727
 728         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 729         if (er_flags & QR_READONLY)
 730                 wprintf("CHECKED ");
 731         wprintf("> Read-only room\n");
 732
 733 /* directory stuff */
 734         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 735         if (er_flags & QR_DIRECTORY)
 736                 wprintf("CHECKED ");
 737         wprintf("> File directory room\n");
 738
 739         wprintf("<UL><LI>Directory name: ");
 740         wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 741
 742         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 743         if (er_flags & QR_UPLOAD)
 744                 wprintf("CHECKED ");
 745         wprintf("> Uploading allowed\n");
 746
 747         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 748         if (er_flags & QR_DOWNLOAD)
 749                 wprintf("CHECKED ");
 750         wprintf("> Downloading allowed\n");
 751
 752         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 753         if (er_flags & QR_VISDIR)
 754                 wprintf("CHECKED ");
 755         wprintf("> Visible directory</UL>\n");
 756
 757 /* end of directory stuff */
 758
 759         wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 760         if (er_flags & QR_NETWORK)
 761                 wprintf("CHECKED ");
 762         wprintf("> Network shared room\n");
 763
 764 /* start of anon options */
 765
 766         wprintf("<LI>Anonymous messages<UL>\n");
 767
 768         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 769         if (((er_flags & QR_ANONONLY) == 0)
 770             && ((er_flags & QR_ANONOPT) == 0))
 771                 wprintf("CHECKED ");
 772         wprintf("> No anonymous messages\n");
 773
 774         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 775         if (er_flags & QR_ANONONLY)
 776                 wprintf("CHECKED ");
 777         wprintf("> All messages are anonymous\n");
 778
 779         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 780         if (er_flags & QR_ANONOPT)
 781                 wprintf("CHECKED ");
 782         wprintf("> Prompt user when entering messages</UL>\n");
 783
 784 /* end of anon options */
 785
 786         wprintf("<LI>Room aide: \n");
 787         serv_puts("GETA");
 788         serv_gets(buf);
 789         if (buf[0] != '2') {
 790                 wprintf("<EM>%s</EM>\n", &buf[4]);
 791         } else {
 792                 extract(er_roomaide, &buf[4], 0);
 793                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 794         }
 795
 796         wprintf("</UL><CENTER>\n");
 797         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 798         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 799         wprintf("</CENTER>\n");
 800
 801         wDumpContent(1);
 802 }
 803
 804
 805 /*
 806  * save new parameters for a room
 807  */
 808 void editroom(void)
 809 {
 810         char buf[256];
 811         char er_name[20];
 812         char er_password[10];
 813         char er_dirname[15];
 814         char er_roomaide[26];
 815         int er_floor;
 816         unsigned er_flags;
 817         int bump;
 818
 819
 820         if (strcmp(bstr("sc"), "OK")) {
 821                 display_error("Cancelled.  Changes were not saved.");
 822                 return;
 823         }
 824         serv_puts("GETR");
 825         serv_gets(buf);
 826
 827         if (buf[0] != '2') {
 828                 display_error(&buf[4]);
 829                 return;
 830         }
 831         extract(er_name, &buf[4], 0);
 832         extract(er_password, &buf[4], 1);
 833         extract(er_dirname, &buf[4], 2);
 834         er_flags = extract_int(&buf[4], 3);
 835
 836         strcpy(er_roomaide, bstr("er_roomaide"));
 837         if (strlen(er_roomaide) == 0) {
 838                 serv_puts("GETA");
 839                 serv_gets(buf);
 840                 if (buf[0] != '2') {
 841                         strcpy(er_roomaide, "");
 842                 } else {
 843                         extract(er_roomaide, &buf[4], 0);
 844                 }
 845         }
 846         strcpy(buf, bstr("er_name"));
 847         buf[20] = 0;
 848         if (strlen(buf) > 0)
 849                 strcpy(er_name, buf);
 850
 851         strcpy(buf, bstr("er_password"));
 852         buf[10] = 0;
 853         if (strlen(buf) > 0)
 854                 strcpy(er_password, buf);
 855
 856         strcpy(buf, bstr("er_dirname"));
 857         buf[15] = 0;
 858         if (strlen(buf) > 0)
 859                 strcpy(er_dirname, buf);
 860
 861         strcpy(buf, bstr("type"));
 862         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
 863
 864         if (!strcmp(buf, "invonly")) {
 865                 er_flags |= (QR_PRIVATE);
 866         }
 867         if (!strcmp(buf, "guessname")) {
 868                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
 869         }
 870         if (!strcmp(buf, "passworded")) {
 871                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
 872         }
 873         if (!strcmp(bstr("prefonly"), "yes")) {
 874                 er_flags |= QR_PREFONLY;
 875         } else {
 876                 er_flags &= ~QR_PREFONLY;
 877         }
 878
 879         if (!strcmp(bstr("readonly"), "yes")) {
 880                 er_flags |= QR_READONLY;
 881         } else {
 882                 er_flags &= ~QR_READONLY;
 883         }
 884
 885         if (!strcmp(bstr("network"), "yes")) {
 886                 er_flags |= QR_NETWORK;
 887         } else {
 888                 er_flags &= ~QR_NETWORK;
 889         }
 890
 891         if (!strcmp(bstr("directory"), "yes")) {
 892                 er_flags |= QR_DIRECTORY;
 893         } else {
 894                 er_flags &= ~QR_DIRECTORY;
 895         }
 896
 897         if (!strcmp(bstr("ulallowed"), "yes")) {
 898                 er_flags |= QR_UPLOAD;
 899         } else {
 900                 er_flags &= ~QR_UPLOAD;
 901         }
 902
 903         if (!strcmp(bstr("dlallowed"), "yes")) {
 904                 er_flags |= QR_DOWNLOAD;
 905         } else {
 906                 er_flags &= ~QR_DOWNLOAD;
 907         }
 908
 909         if (!strcmp(bstr("visdir"), "yes")) {
 910                 er_flags |= QR_VISDIR;
 911         } else {
 912                 er_flags &= ~QR_VISDIR;
 913         }
 914
 915         strcpy(buf, bstr("anon"));
 916
 917         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
 918         if (!strcmp(buf, "anononly"))
 919                 er_flags |= QR_ANONONLY;
 920         if (!strcmp(buf, "anon2"))
 921                 er_flags |= QR_ANONOPT;
 922
 923         bump = 0;
 924         if (!strcmp(bstr("bump"), "yes"))
 925                 bump = 1;
 926
 927         er_floor = atoi(bstr("er_floor"));
 928
 929         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
 930              er_name, er_password, er_dirname, er_flags, bump, er_floor);
 931         serv_puts(buf);
 932         serv_gets(buf);
 933         if (buf[0] != '2') {
 934                 display_error(&buf[4]);
 935                 return;
 936         }
 937         gotoroom(er_name, 0);
 938
 939         if (strlen(er_roomaide) > 0) {
 940                 sprintf(buf, "SETA %s", er_roomaide);
 941                 serv_puts(buf);
 942                 serv_gets(buf);
 943                 if (buf[0] != '2') {
 944                         display_error(&buf[4]);
 945                         return;
 946                 }
 947         }
 948         smart_goto(er_name);
 949 }
 950
 951
 952
 953 /*
 954  * display the form for entering a new room
 955  */
 956 void display_entroom(void)
 957 {
 958         char buf[256];
 959
 960         serv_puts("CRE8 0");
 961         serv_gets(buf);
 962
 963         if (buf[0] != '2') {
 964                 display_error(&buf[4]);
 965                 return;
 966         }
 967         wprintf("HTTP/1.0 200 OK\n");
 968         output_headers(1);
 969
 970         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=000077><TR><TD>");
 971         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 972         wprintf("<B>Enter (create) a new room</B>\n");
 973         wprintf("</FONT></TD></TR></TABLE>\n");
 974
 975         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
 976
 977         wprintf("<UL><LI>Name of room: ");
 978         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
 979
 980         wprintf("<LI>Type of room:<UL>\n");
 981
 982         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 983         wprintf("CHECKED > Public room\n");
 984
 985         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 986         wprintf("> Private - guess name\n");
 987
 988         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 989         wprintf("> Private - require password:\n");
 990         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
 991
 992         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 993         wprintf("> Private - invitation only\n");
 994
 995         wprintf("<CENTER>\n");
 996         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 997         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 998         wprintf("</CENTER>\n");
 999         wprintf("</FORM>\n");
1000         wDumpContent(1);
1001 }
1002
1003
1004
1005 /*
1006  * enter a new room
1007  */
1008 void entroom(void)
1009 {
1010         char buf[256];
1011         char er_name[20];
1012         char er_type[20];
1013         char er_password[10];
1014         int er_num_type;
1015
1016         if (strcmp(bstr("sc"), "OK")) {
1017                 display_error("Cancelled.  No new room was created.");
1018                 return;
1019         }
1020         strcpy(er_name, bstr("er_name"));
1021         strcpy(er_type, bstr("type"));
1022         strcpy(er_password, bstr("er_password"));
1023
1024         er_num_type = 0;
1025         if (!strcmp(er_type, "guessname"))
1026                 er_num_type = 1;
1027         if (!strcmp(er_type, "passworded"))
1028                 er_num_type = 2;
1029         if (!strcmp(er_type, "invonly"))
1030                 er_num_type = 3;
1031
1032         sprintf(buf, "CRE8 1|%s|%d|%s", er_name, er_num_type, er_password);
1033         serv_puts(buf);
1034         serv_gets(buf);
1035         if (buf[0] != '2') {
1036                 display_error(&buf[4]);
1037                 return;
1038         }
1039         smart_goto(er_name);
1040 }
1041
1042
1043 /*
1044  * display the screen to enter a private room
1045  */
1046 void display_private(char *rname, int req_pass)
1047 {
1048
1049         wprintf("HTTP/1.0 200 OK\n");
1050         output_headers(1);
1051
1052         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1053         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1054         wprintf("<B>Goto a private room</B>\n");
1055         wprintf("</FONT></TD></TR></TABLE>\n");
1056
1057         wprintf("<CENTER>\n");
1058         wprintf("If you know the name of a hidden (guess-name) or\n");
1059         wprintf("passworded room, you can enter that room by typing\n");
1060         wprintf("its name below.  Once you gain access to a private\n");
1061         wprintf("room, it will appear in your regular room listings\n");
1062         wprintf("so you don't have to keep returning here.\n");
1063         wprintf("<BR><BR>");
1064
1065         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1066
1067         wprintf("<TABLE border><TR><TD>");
1068         wprintf("Enter room name:</TD><TD>");
1069         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1070
1071         if (req_pass) {
1072                 wprintf("</TD></TR><TR><TD>");
1073                 wprintf("Enter room password:</TD><TD>");
1074                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1075         }
1076         wprintf("</TD></TR></TABLE>\n");
1077
1078         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1079         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1080         wprintf("</FORM>\n");
1081         wDumpContent(1);
1082 }
1083
1084 /*
1085  * goto a private room
1086  */
1087 void goto_private(void)
1088 {
1089         char hold_rm[32];
1090         char buf[256];
1091
1092         if (strcasecmp(bstr("sc"), "OK")) {
1093                 display_main_menu();
1094                 return;
1095         }
1096         strcpy(hold_rm, WC->wc_roomname);
1097         strcpy(buf, "GOTO ");
1098         strcat(buf, bstr("gr_name"));
1099         strcat(buf, "|");
1100         strcat(buf, bstr("gr_pass"));
1101         serv_puts(buf);
1102         serv_gets(buf);
1103
1104         if (buf[0] == '2') {
1105                 smart_goto(bstr("gr_name"));
1106                 return;
1107         }
1108         if (!strncmp(buf, "540", 3)) {
1109                 display_private(bstr("gr_name"), 1);
1110                 return;
1111         }
1112         wprintf("HTTP/1.0 200 OK\n");
1113         output_headers(1);
1114         wprintf("%s\n", &buf[4]);
1115         wDumpContent(1);
1116         return;
1117 }
1118
1119
1120 /*
1121  * display the screen to zap a room
1122  */
1123 void display_zap(void)
1124 {
1125         wprintf("HTTP/1.0 200 OK\n");
1126         output_headers(1);
1127
1128         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1129         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1130         wprintf("<B>Zap (forget) the current room</B>\n");
1131         wprintf("</FONT></TD></TR></TABLE>\n");
1132
1133         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1134         wprintf("disappear from your room list.  Is this what you wish ");
1135         wprintf("to do?<BR>\n");
1136
1137         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1138         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1139         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1140         wprintf("</FORM>\n");
1141         wDumpContent(1);
1142 }
1143
1144
1145 /*
1146  * zap a room
1147  */
1148 void zap(void)
1149 {
1150         char buf[256];
1151         char final_destination[256];
1152
1153         /* If the forget-room routine fails for any reason, we fall back
1154          * to the current room; otherwise, we go to the Lobby
1155          */
1156         strcpy(final_destination, WC->wc_roomname);
1157
1158         if (!strcasecmp(bstr("sc"), "OK")) {
1159                 serv_printf("GOTO %s", WC->wc_roomname);
1160                 serv_gets(buf);
1161                 if (buf[0] != '2') {
1162                         ExpressMessageCat(&buf[4]);
1163                 } else {
1164                         serv_puts("FORG");
1165                         serv_gets(buf);
1166                         if (buf[0] != '2') {
1167                                 ExpressMessageCat(&buf[4]);
1168                         } else {
1169                                 strcpy(final_destination, "_BASEROOM_");
1170                         }
1171                 }
1172         }
1173         smart_goto(final_destination);
1174 }
1175
1176
1177
1178
1179 /*
1180  * Confirm deletion of the current room
1181  */
1182 void confirm_delete_room(void)
1183 {
1184         char buf[256];
1185
1186         serv_puts("KILL 0");
1187         serv_gets(buf);
1188         if (buf[0] != '2') {
1189                 display_error(&buf[4]);
1190                 return;
1191         }
1192         wprintf("HTTP/1.0 200 OK\n");
1193         output_headers(1);
1194         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1195         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1196         wprintf("<B>Confirm deletion of room</B>\n");
1197         wprintf("</FONT></TD></TR></TABLE>\n");
1198
1199         wprintf("<CENTER>");
1200         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1201
1202         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1203         escputs(WC->wc_roomname);
1204         wprintf("</FONT>?<BR>\n");
1205
1206         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1207         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1208
1209         wprintf("</FORM></CENTER>\n");
1210         wDumpContent(1);
1211 }
1212
1213
1214 /*
1215  * Delete the current room
1216  */
1217 void delete_room(void)
1218 {
1219         char buf[256];
1220         char sc[256];
1221
1222         strcpy(sc, bstr("sc"));
1223
1224         if (strcasecmp(sc, "Delete")) {
1225                 display_error("Cancelled.  This room was not deleted.");
1226                 return;
1227         }
1228         serv_puts("KILL 1");
1229         serv_gets(buf);
1230         if (buf[0] != '2') {
1231                 display_error(&buf[4]);
1232         } else {
1233                 smart_goto("_BASEROOM_");
1234         }
1235 }