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         if (!noframes) wprintf("TARGET=\"top\"");
 120         wprintf(">");
 121         escputs1(rmname, 1);
 122         if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 123                 wprintf("}");
 124         else if (f & QR_DIRECTORY)
 125                 wprintf("]");
 126         else if (f & QR_NETWORK)
 127                 wprintf(")");
 128         else
 129                 wprintf("&gt;");
 130         wprintf("</A><TT> </TT>\n");
 131
 132         if (rp->rnext != NULL) {
 133                 room_tree_list(rp->rnext);
 134         }
 135         free(rp);
 136 }
 137
 138
 139 /*
 140  * Room ordering stuff (compare first by floor, then by order)
 141  */
 142 int rordercmp(struct roomlisting *r1, struct roomlisting *r2)
 143 {
 144         if ((r1 == NULL) && (r2 == NULL))
 145                 return (0);
 146         if (r1 == NULL)
 147                 return (-1);
 148         if (r2 == NULL)
 149                 return (1);
 150         if (r1->rlfloor < r2->rlfloor)
 151                 return (-1);
 152         if (r1->rlfloor > r2->rlfloor)
 153                 return (1);
 154         if (r1->rlorder < r2->rlorder)
 155                 return (-1);
 156         if (r1->rlorder > r2->rlorder)
 157                 return (1);
 158         return (0);
 159 }
 160
 161
 162 /*
 163  * Common code for all room listings
 164  */
 165 void listrms(char *variety)
 166 {
 167         char buf[256];
 168         int num_rooms = 0;
 169
 170         struct roomlisting *rl = NULL;
 171         struct roomlisting *rp;
 172         struct roomlisting *rs;
 173
 174
 175         /* Ask the server for a room list */
 176         serv_puts(variety);
 177         serv_gets(buf);
 178         if (buf[0] != '1') {
 179                 wprintf("&nbsp;");
 180                 return;
 181         }
 182         while (serv_gets(buf), strcmp(buf, "000")) {
 183                 ++num_rooms;
 184                 rp = malloc(sizeof(struct roomlisting));
 185                 extract(rp->rlname, buf, 0);
 186                 rp->rlflags = extract_int(buf, 1);
 187                 rp->rlfloor = extract_int(buf, 2);
 188                 rp->rlorder = extract_int(buf, 3);
 189                 rp->lnext = NULL;
 190                 rp->rnext = NULL;
 191
 192                 rs = rl;
 193                 if (rl == NULL) {
 194                         rl = rp;
 195                 } else
 196                         while (rp != NULL) {
 197                                 if (rordercmp(rp, rs) < 0) {
 198                                         if (rs->lnext == NULL) {
 199                                                 rs->lnext = rp;
 200                                                 rp = NULL;
 201                                         } else {
 202                                                 rs = rs->lnext;
 203                                         }
 204                                 } else {
 205                                         if (rs->rnext == NULL) {
 206                                                 rs->rnext = rp;
 207                                                 rp = NULL;
 208                                         } else {
 209                                                 rs = rs->rnext;
 210                                         }
 211                                 }
 212                         }
 213         }
 214
 215         room_tree_list(rl);
 216
 217         /* If no rooms were listed, print an nbsp to make the cell
 218          * borders show up anyway.
 219          */
 220         if (num_rooms == 0) wprintf("&nbsp;");
 221 }
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231 /*
 232  * list all rooms by floor
 233  */
 234 void list_all_rooms_by_floor(void)
 235 {
 236         int a;
 237         char buf[256];
 238
 239         load_floorlist();
 240
 241         printf("HTTP/1.0 200 OK\n");
 242         output_headers(1);
 243
 244         wprintf("<TABLE width=100% border><TR><TH>Floor</TH>");
 245         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with new messages</FONT></TH>");
 246         wprintf("<TH><FONT FACE=\"Arial,Helvetica,sans-serif\">Rooms with no new messages</FONT></TH></TR>\n");
 247
 248         for (a = 0; a < 128; ++a)
 249                 if (floorlist[a][0] != 0) {
 250
 251                         /* Floor name column */
 252                         wprintf("<TR><TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 253
 254                         serv_printf("OIMG _floorpic_|%d", a);
 255                         serv_gets(buf);
 256                         if (buf[0] == '2') {
 257                                 serv_puts("CLOS");
 258                                 serv_gets(buf);
 259                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 260                                         a, &floorlist[a][0]);
 261                         } else {
 262                                 escputs(&floorlist[a][0]);
 263                         }
 264
 265                         wprintf("</FONT></TD>");
 266
 267                         /* Rooms with new messages column */
 268                         wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 269                         sprintf(buf, "LKRN %d", a);
 270                         listrms(buf);
 271                         wprintf("</FONT></TD>\n<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 272
 273                         /* Rooms with old messages column */
 274                         sprintf(buf, "LKRO %d", a);
 275                         listrms(buf);
 276                         wprintf("</FONT></TD></TR>\n");
 277                 }
 278         wprintf("</TABLE>\n");
 279         wDumpContent(1);
 280 }
 281
 282
 283 /*
 284  * list all forgotten rooms
 285  */
 286 void zapped_list(void)
 287 {
 288         printf("HTTP/1.0 200 OK\n");
 289         output_headers(1);
 290         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
 291         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\" SIZE=+1 COLOR=\"FFFFFF\"");
 292         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 293         wprintf("</FONT></TD></TR></TABLE><BR>\n");
 294         listrms("LZRM -1");
 295         wprintf("<BR><BR>\n");
 296         wprintf("Click on any room to un-zap it and goto that room.\n");
 297         wDumpContent(1);
 298 }
 299
 300
 301 /*
 302  * read this room's info file (set v to 1 for verbose mode)
 303  */
 304 void readinfo(int v)
 305 {
 306         char buf[256];
 307
 308         serv_puts("RINF");
 309         serv_gets(buf);
 310         if (buf[0] == '1')
 311                 fmout(NULL);
 312         else {
 313                 if (v == 1)
 314                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 315         }
 316 }
 317
 318
 319
 320 void embed_room_banner(char *got) {
 321         char buf[256];
 322         char fakegot[256];
 323
 324         if (got == NULL) {
 325                 serv_printf("GOTO %s", wc_roomname);
 326                 serv_gets(fakegot);
 327                 got = fakegot;
 328         }
 329
 330         wprintf("<CENTER><TABLE border=0><TR>");
 331
 332         if ((strlen(ugname) > 0) && (strcasecmp(ugname, wc_roomname))) {
 333                 wprintf("<TD VALIGN=TOP><A HREF=\"/ungoto\">");
 334                 wprintf("<IMG SRC=\"/static/back.gif\" BORDER=0></A></TD>");
 335         }
 336         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\"><FONT SIZE=+2>%s</FONT><BR>", wc_roomname);
 337         wprintf("%d new of %d messages</FONT></TD>\n",
 338                 extract_int(&got[4], 1),
 339                 extract_int(&got[4], 2));
 340
 341         /* Display room graphic.  The server doesn't actually
 342          * need the room name, but we supply it in order to
 343          * keep the browser from using a cached graphic from
 344          * another room.
 345          */
 346         serv_puts("OIMG _roompic_");
 347         serv_gets(buf);
 348         if (buf[0] == '2') {
 349                 wprintf("<TD><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 350                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 351                 escputs(wc_roomname);
 352                 wprintf("\"></FONT></TD>");
 353                 serv_puts("CLOS");
 354                 serv_gets(buf);
 355         }
 356         wprintf("<TD VALIGN=TOP><FONT FACE=\"Arial,Helvetica,sans-serif\">");
 357         readinfo(0);
 358         wprintf("</FONT></TD>");
 359
 360         wprintf("<TD VALIGN=TOP><A HREF=\"/gotonext\">");
 361         wprintf("<IMG SRC=\"/static/forward.gif\" border=0></A></TD>");
 362         wprintf("</TR></TABLE></CENTER>\n");
 363 }
 364
 365
 366
 367
 368
 369 /*
 370  * generic routine to take the session to a new room
 371  *
 372  * display_name values:  0 = goto only
 373  *                       1 = goto and display
 374  *                       2 = display only
 375  */
 376 void gotoroom(char *gname, int display_name)
 377 {
 378         char buf[256];
 379         static long ls = (-1L);
 380
 381
 382         if (display_name) {
 383                 printf("HTTP/1.0 200 OK\n");
 384                 printf("Pragma: no-cache\n");
 385                 printf("Cache-Control: no-store\n");
 386                 output_headers(0);
 387
 388                 wprintf("<HTML><HEAD></HEAD>\n<BODY ");
 389
 390                 /* automatically fire up a read-new-msgs in the bottom frame */
 391                 if (!noframes)
 392                         wprintf("onload=parent.frames.bottom.location=\"/readnew\" ");
 393
 394                 wprintf("BACKGROUND=\"/image&name=background\" TEXT=\"#000000\" LINK=\"#004400\">\n");
 395         }
 396         if (display_name != 2) {
 397                 /* store ungoto information */
 398                 strcpy(ugname, wc_roomname);
 399                 uglsn = ls;
 400         }
 401         /* move to the new room */
 402         serv_printf("GOTO %s", gname);
 403         serv_gets(buf);
 404         if (buf[0] != '2') {
 405                 serv_puts("GOTO _BASEROOM_");
 406                 serv_gets(buf);
 407         }
 408         if (buf[0] != '2') {
 409                 if (display_name) {
 410                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 411                         wDumpContent(1);
 412                 }
 413                 return;
 414         }
 415         extract(wc_roomname, &buf[4], 0);
 416         room_flags = extract_int(&buf[4], 4);
 417         /* highest_msg_read = extract_int(&buf[4],6);
 418            maxmsgnum = extract_int(&buf[4],5);
 419            is_mail = (char) extract_int(&buf[4],7); */
 420         ls = extract_long(&buf[4], 6);
 421
 422         if (is_aide)
 423                 is_room_aide = is_aide;
 424         else
 425                 is_room_aide = (char) extract_int(&buf[4], 8);
 426
 427         remove_march(wc_roomname);
 428         if (!strcasecmp(gname, "_BASEROOM_"))
 429                 remove_march(gname);
 430
 431         /* Display the room banner */
 432         if (display_name) {
 433                 embed_room_banner(buf);
 434                 wDumpContent(1);
 435         }
 436         strcpy(wc_roomname, wc_roomname);
 437 }
 438
 439
 440 /*
 441  * Locate the room on the march list which we most want to go to.  Each room
 442  * is measured given a "weight" of preference based on various factors.
 443  */
 444 char *pop_march(int desired_floor)
 445 {
 446         static char TheRoom[64];
 447         int TheFloor = 0;
 448         int TheOrder = 32767;
 449         int TheWeight = 0;
 450         int weight;
 451         struct march *mptr = NULL;
 452
 453         strcpy(TheRoom, "_BASEROOM_");
 454         if (march == NULL)
 455                 return (TheRoom);
 456
 457         for (mptr = march; mptr != NULL; mptr = mptr->next) {
 458                 weight = 0;
 459                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 460                         weight = weight + 10000;
 461                 if (mptr->march_floor == desired_floor)
 462                         weight = weight + 5000;
 463
 464                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 465                 weight = weight + (128 - (mptr->march_order));
 466
 467                 if (weight > TheWeight) {
 468                         TheWeight = weight;
 469                         strcpy(TheRoom, mptr->march_name);
 470                         TheFloor = mptr->march_floor;
 471                         TheOrder = mptr->march_order;
 472                 }
 473         }
 474         return (TheRoom);
 475 }
 476
 477
 478
 479 /* Goto next room having unread messages.
 480  * We want to skip over rooms that the user has already been to, and take the
 481  * user back to the lobby when done.  The room we end up in is placed in
 482  * newroom - which is set to 0 (the lobby) initially.
 483  * We start the search in the current room rather than the beginning to prevent
 484  * two or more concurrent users from dragging each other back to the same room.
 485  */
 486 void gotonext(void)
 487 {
 488         char buf[256];
 489         struct march *mptr, *mptr2;
 490         char next_room[32];
 491
 492         /* First check to see if the march-mode list is already allocated.
 493          * If it is, pop the first room off the list and go there.
 494          */
 495
 496         if (march == NULL) {
 497                 serv_puts("LKRN");
 498                 serv_gets(buf);
 499                 if (buf[0] == '1')
 500                         while (serv_gets(buf), strcmp(buf, "000")) {
 501                                 mptr = (struct march *) malloc(sizeof(struct march));
 502                                 mptr->next = NULL;
 503                                 extract(mptr->march_name, buf, 0);
 504                                 mptr->march_floor = extract_int(buf, 2);
 505                                 mptr->march_order = extract_int(buf, 3);
 506                                 if (march == NULL) {
 507                                         march = mptr;
 508                                 } else {
 509                                         mptr2 = march;
 510                                         while (mptr2->next != NULL)
 511                                                 mptr2 = mptr2->next;
 512                                         mptr2->next = mptr;
 513                                 }
 514                         }
 515 /* add _BASEROOM_ to the end of the march list, so the user will end up
 516  * in the system base room (usually the Lobby>) at the end of the loop
 517  */
 518                 mptr = (struct march *) malloc(sizeof(struct march));
 519                 mptr->next = NULL;
 520                 strcpy(mptr->march_name, "_BASEROOM_");
 521                 if (march == NULL) {
 522                         march = mptr;
 523                 } else {
 524                         mptr2 = march;
 525                         while (mptr2->next != NULL)
 526                                 mptr2 = mptr2->next;
 527                         mptr2->next = mptr;
 528                 }
 529 /*
 530  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 531  * walk around in circles
 532  */
 533                 remove_march(wc_roomname);
 534         }
 535         if (march != NULL) {
 536                 strcpy(next_room, pop_march(-1));
 537         } else {
 538                 strcpy(next_room, "_BASEROOM_");
 539         }
 540
 541
 542         smart_goto(next_room);
 543 }
 544
 545
 546 void smart_goto(char *next_room) {
 547         /* In noframes mode, we goto the room silently, then do a
 548          * read-new-messages which causes the banner to show up anyway.
 549          */
 550         if (noframes) {
 551                 gotoroom(next_room, 0);
 552                 readloop("readnew");
 553         } else {
 554         /* In frames mode, we let gotoroom() bring up the banner, which then
 555          * uses JavaScript to bring up the new-messages display in the
 556          * bottom frame.
 557          */
 558                 gotoroom(next_room, 1);
 559         }
 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
1123         if (strcmp(bstr("sc"), "OK")) {
1124                 display_main_menu();
1125                 return;
1126         }
1127         serv_printf("GOTO %s", wc_roomname);
1128         serv_gets(buf);
1129         if (buf[0] != '2') {
1130                 display_error(&buf[4]);
1131                 return;
1132         }
1133         serv_puts("FORG");
1134         serv_gets(buf);
1135         if (buf[0] != '2') {
1136                 display_error(&buf[4]);
1137                 return;
1138         }
1139         smart_goto(bstr("_BASEROOM_"));
1140 }
1141
1142
1143
1144
1145 /*
1146  * Confirm deletion of the current room
1147  */
1148 void confirm_delete_room(void)
1149 {
1150         char buf[256];
1151
1152         serv_puts("KILL 0");
1153         serv_gets(buf);
1154         if (buf[0] != '2') {
1155                 display_error(&buf[4]);
1156                 return;
1157         }
1158         printf("HTTP/1.0 200 OK\n");
1159         output_headers(1);
1160         wprintf("<TABLE WIDTH=100% BORDER=0 BGCOLOR=770000><TR><TD>");
1161         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1162         wprintf("<B>Confirm deletion of room</B>\n");
1163         wprintf("</FONT></TD></TR></TABLE>\n");
1164
1165         wprintf("<CENTER>");
1166         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1167
1168         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1169         escputs(wc_roomname);
1170         wprintf("</FONT>?<BR>\n");
1171
1172         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1173         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1174
1175         wprintf("</FORM></CENTER>\n");
1176         wDumpContent(1);
1177 }
1178
1179
1180 /*
1181  * Delete the current room
1182  */
1183 void delete_room(void)
1184 {
1185         char buf[256];
1186         char sc[256];
1187
1188         strcpy(sc, bstr("sc"));
1189
1190         if (strcasecmp(sc, "Delete")) {
1191                 display_error("Cancelled.  This room was not deleted.");
1192                 return;
1193         }
1194         serv_puts("KILL 1");
1195         serv_gets(buf);
1196         if (buf[0] != '2') {
1197                 display_error(&buf[4]);
1198         } else {
1199                 smart_goto("_BASEROOM_");
1200         }
1201 }