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 char floorlist[128][SIZ];
  32
  33
  34 /*
  35  * load the list of floors
  36  */
  37 void load_floorlist(void)
  38 {
  39         int a;
  40         char buf[SIZ];
  41
  42         for (a = 0; a < 128; ++a)
  43                 floorlist[a][0] = 0;
  44
  45         serv_puts("LFLR");
  46         serv_gets(buf);
  47         if (buf[0] != '1') {
  48                 strcpy(floorlist[0], "Main Floor");
  49                 return;
  50         }
  51         while (serv_gets(buf), strcmp(buf, "000")) {
  52                 extract(floorlist[extract_int(buf, 0)], buf, 1);
  53         }
  54 }
  55
  56
  57 /*
  58  * remove a room from the march list
  59  */
  60 void remove_march(char *aaa)
  61 {
  62         struct march *mptr, *mptr2;
  63
  64         if (WC->march == NULL)
  65                 return;
  66
  67         if (!strcasecmp(WC->march->march_name, aaa)) {
  68                 mptr = WC->march->next;
  69                 free(WC->march);
  70                 WC->march = mptr;
  71                 return;
  72         }
  73         mptr2 = WC->march;
  74         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
  75                 if (!strcasecmp(mptr->march_name, aaa)) {
  76                         mptr2->next = mptr->next;
  77                         free(mptr);
  78                         mptr = mptr2;
  79                 } else {
  80                         mptr2 = mptr;
  81                 }
  82         }
  83 }
  84
  85
  86
  87
  88
  89 void room_tree_list(struct roomlisting *rp)
  90 {
  91         char rmname[64];
  92         int f;
  93
  94         if (rp == NULL)
  95                 return;
  96
  97         if (rp->lnext != NULL) {
  98                 room_tree_list(rp->lnext);
  99         }
 100         strcpy(rmname, rp->rlname);
 101         f = rp->rlflags;
 102
 103         wprintf("<A HREF=\"/dotgoto&room=");
 104         urlescputs(rmname);
 105         wprintf("\"");
 106         wprintf(">");
 107         escputs1(rmname, 1);
 108         if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 109                 wprintf("}");
 110         else if (f & QR_DIRECTORY)
 111                 wprintf("]");
 112         else if (f & QR_NETWORK)
 113                 wprintf(")");
 114         else
 115                 wprintf("&gt;");
 116         wprintf("</A><TT> </TT>\n");
 117
 118         if (rp->rnext != NULL) {
 119                 room_tree_list(rp->rnext);
 120         }
 121         free(rp);
 122 }
 123
 124
 125 /*
 126  * Room ordering stuff (compare first by floor, then by order)
 127  */
 128 int rordercmp(struct roomlisting *r1, struct roomlisting *r2)
 129 {
 130         if ((r1 == NULL) && (r2 == NULL))
 131                 return (0);
 132         if (r1 == NULL)
 133                 return (-1);
 134         if (r2 == NULL)
 135                 return (1);
 136         if (r1->rlfloor < r2->rlfloor)
 137                 return (-1);
 138         if (r1->rlfloor > r2->rlfloor)
 139                 return (1);
 140         if (r1->rlorder < r2->rlorder)
 141                 return (-1);
 142         if (r1->rlorder > r2->rlorder)
 143                 return (1);
 144         return (0);
 145 }
 146
 147
 148 /*
 149  * Common code for all room listings
 150  */
 151 void listrms(char *variety)
 152 {
 153         char buf[SIZ];
 154         int num_rooms = 0;
 155
 156         struct roomlisting *rl = NULL;
 157         struct roomlisting *rp;
 158         struct roomlisting *rs;
 159
 160
 161         /* Ask the server for a room list */
 162         serv_puts(variety);
 163         serv_gets(buf);
 164         if (buf[0] != '1') {
 165                 wprintf("&nbsp;");
 166                 return;
 167         }
 168         while (serv_gets(buf), strcmp(buf, "000")) {
 169                 ++num_rooms;
 170                 rp = malloc(sizeof(struct roomlisting));
 171                 extract(rp->rlname, buf, 0);
 172                 rp->rlflags = extract_int(buf, 1);
 173                 rp->rlfloor = extract_int(buf, 2);
 174                 rp->rlorder = extract_int(buf, 3);
 175                 rp->lnext = NULL;
 176                 rp->rnext = NULL;
 177
 178                 rs = rl;
 179                 if (rl == NULL) {
 180                         rl = rp;
 181                 } else
 182                         while (rp != NULL) {
 183                                 if (rordercmp(rp, rs) < 0) {
 184                                         if (rs->lnext == NULL) {
 185                                                 rs->lnext = rp;
 186                                                 rp = NULL;
 187                                         } else {
 188                                                 rs = rs->lnext;
 189                                         }
 190                                 } else {
 191                                         if (rs->rnext == NULL) {
 192                                                 rs->rnext = rp;
 193                                                 rp = NULL;
 194                                         } else {
 195                                                 rs = rs->rnext;
 196                                         }
 197                                 }
 198                         }
 199         }
 200
 201         room_tree_list(rl);
 202
 203         /* If no rooms were listed, print an nbsp to make the cell
 204          * borders show up anyway.
 205          */
 206         if (num_rooms == 0) wprintf("&nbsp;");
 207 }
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217 /*
 218  * list all rooms by floor
 219  */
 220 void list_all_rooms_by_floor(void)
 221 {
 222         int a;
 223         char buf[SIZ];
 224
 225         load_floorlist();
 226
 227         output_headers(1);
 228
 229         wprintf("<TABLE width=100%% border><TR><TH>Floor</TH>");
 230         wprintf("<TH>Rooms with new messages</TH>");
 231         wprintf("<TH>Rooms with no new messages</TH></TR>\n");
 232
 233         for (a = 0; a < 128; ++a)
 234                 if (floorlist[a][0] != 0) {
 235
 236                         /* Floor name column */
 237                         wprintf("<TR><TD>");
 238
 239                         serv_printf("OIMG _floorpic_|%d", a);
 240                         serv_gets(buf);
 241                         if (buf[0] == '2') {
 242                                 serv_puts("CLOS");
 243                                 serv_gets(buf);
 244                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 245                                         a, &floorlist[a][0]);
 246                         } else {
 247                                 escputs(&floorlist[a][0]);
 248                         }
 249
 250                         wprintf("</TD>");
 251
 252                         /* Rooms with new messages column */
 253                         wprintf("<TD>");
 254                         sprintf(buf, "LKRN %d", a);
 255                         listrms(buf);
 256                         wprintf("</TD>\n<TD>");
 257
 258                         /* Rooms with old messages column */
 259                         sprintf(buf, "LKRO %d", a);
 260                         listrms(buf);
 261                         wprintf("</TD></TR>\n");
 262                 }
 263         wprintf("</TABLE>\n");
 264         wDumpContent(1);
 265 }
 266
 267
 268 /*
 269  * list all forgotten rooms
 270  */
 271 void zapped_list(void)
 272 {
 273         output_headers(1);
 274         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
 275         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 276         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 277         wprintf("</TD></TR></TABLE><BR>\n");
 278         listrms("LZRM -1");
 279         wprintf("<BR><BR>\n");
 280         wprintf("Click on any room to un-zap it and goto that room.\n");
 281         wDumpContent(1);
 282 }
 283
 284
 285 /*
 286  * read this room's info file (set v to 1 for verbose mode)
 287  */
 288 void readinfo(void)
 289 {
 290         char buf[SIZ];
 291
 292         serv_puts("RINF");
 293         serv_gets(buf);
 294         if (buf[0] == '1') {
 295                 wprintf("<FONT SIZE=-1>");
 296                 fmout(NULL);
 297                 wprintf("</FONT>");
 298         }
 299 }
 300
 301
 302
 303
 304 /* Display room graphic.  The server doesn't actually
 305  * need the room name, but we supply it in order to
 306  * keep the browser from using a cached graphic from
 307  * another room.
 308  */
 309 void embed_room_graphic(void) {
 310         char buf[SIZ];
 311
 312         serv_puts("OIMG _roompic_");
 313         serv_gets(buf);
 314         if (buf[0] == '2') {
 315                 wprintf("<TD>");
 316                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 317                 urlescputs(WC->wc_roomname);
 318                 wprintf("\"></TD>");
 319                 serv_puts("CLOS");
 320                 serv_gets(buf);
 321         }
 322
 323 }
 324
 325
 326 /* Let the user know if new mail has arrived
 327  */
 328 void embed_newmail_button(void) {
 329         if ( (WC->new_mail > WC->remember_new_mail) && (WC->new_mail>0) ) {
 330                 wprintf("<TD VALIGN=TOP>"
 331                         "<A HREF=\"/dotgoto?room=_MAIL_\">"
 332                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 333                         "ALT=\"You have new mail\">"
 334                         "<BR><BLINK>%d</BLINK>", WC->new_mail);
 335                 wprintf("<FONT SIZE=-2> new mail messages</FONT></A></TD>");
 336                 WC->remember_new_mail = WC->new_mail;
 337         }
 338 }
 339
 340
 341
 342 void embed_room_banner(char *got) {
 343         char fakegot[SIZ];
 344
 345         /* We need to have the information returned by a GOTO server command.
 346          * If it isn't supplied, we fake it by issuing our own GOTO.
 347          */
 348         if (got == NULL) {
 349                 serv_printf("GOTO %s", WC->wc_roomname);
 350                 serv_gets(fakegot);
 351                 got = fakegot;
 352         }
 353
 354         /* Check for new mail. */
 355         WC->new_mail = extract_int(&got[4], 9);
 356
 357         svprintf("ROOMNAME", WCS_STRING, "%s", WC->wc_roomname);
 358         svprintf("NEWMSGS", WCS_STRING, "%d", extract_int(&got[4], 1));
 359         svprintf("TOTALMSGS", WCS_STRING, "%d", extract_int(&got[4], 2));
 360         svcallback("ROOMPIC", embed_room_graphic);
 361         svcallback("ROOMINFO", readinfo);
 362         svcallback("YOUHAVEMAIL", embed_newmail_button);
 363
 364         do_template("roombanner.html");
 365         clear_local_substs();
 366 }
 367
 368
 369
 370
 371
 372 /*
 373  * generic routine to take the session to a new room
 374  *
 375  * display_name values:  0 = goto only
 376  *                       1 = goto and display
 377  *                       2 = display only
 378  */
 379 void gotoroom(char *gname, int display_name)
 380 {
 381         char buf[SIZ];
 382         static long ls = (-1L);
 383
 384
 385         if (display_name) {
 386                 output_headers(0);
 387                 wprintf("Pragma: no-cache\n");
 388                 wprintf("Cache-Control: no-store\n");
 389
 390                 wprintf("<HTML><HEAD>\n"
 391                         "<META HTTP-EQUIV=\"refresh\" CONTENT=\"500363689;\">\n"
 392                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 393                         "<META HTTP-EQUIV=\"expired\" CONTENT=\"28-May-1971 18:10:00 GMT\">\n"
 394                         "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\">\n"
 395                         "</HEAD>\n");
 396                 do_template("background.html");
 397         }
 398         if (display_name != 2) {
 399                 /* store ungoto information */
 400                 strcpy(WC->ugname, WC->wc_roomname);
 401                 WC->uglsn = ls;
 402         }
 403         /* move to the new room */
 404         serv_printf("GOTO %s", gname);
 405         serv_gets(buf);
 406         if (buf[0] != '2') {
 407                 serv_puts("GOTO _BASEROOM_");
 408                 serv_gets(buf);
 409         }
 410         if (buf[0] != '2') {
 411                 if (display_name) {
 412                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 413                         wDumpContent(1);
 414                 }
 415                 return;
 416         }
 417         extract(WC->wc_roomname, &buf[4], 0);
 418         WC->room_flags = extract_int(&buf[4], 4);
 419         /* highest_msg_read = extract_int(&buf[4],6);
 420            maxmsgnum = extract_int(&buf[4],5);
 421            is_mail = (char) extract_int(&buf[4],7); */
 422         ls = extract_long(&buf[4], 6);
 423
 424         if (WC->is_aide)
 425                 WC->is_room_aide = WC->is_aide;
 426         else
 427                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 428
 429         remove_march(WC->wc_roomname);
 430         if (!strcasecmp(gname, "_BASEROOM_"))
 431                 remove_march(gname);
 432
 433         /* Display the room banner */
 434         if (display_name) {
 435                 embed_room_banner(buf);
 436                 wDumpContent(1);
 437         }
 438         strcpy(WC->wc_roomname, WC->wc_roomname);
 439 }
 440
 441
 442 /*
 443  * Locate the room on the march list which we most want to go to.  Each room
 444  * is measured given a "weight" of preference based on various factors.
 445  */
 446 char *pop_march(int desired_floor)
 447 {
 448         static char TheRoom[64];
 449         int TheFloor = 0;
 450         int TheOrder = 32767;
 451         int TheWeight = 0;
 452         int weight;
 453         struct march *mptr = NULL;
 454
 455         strcpy(TheRoom, "_BASEROOM_");
 456         if (WC->march == NULL)
 457                 return (TheRoom);
 458
 459         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
 460                 weight = 0;
 461                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 462                         weight = weight + 10000;
 463                 if (mptr->march_floor == desired_floor)
 464                         weight = weight + 5000;
 465
 466                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 467                 weight = weight + (128 - (mptr->march_order));
 468
 469                 if (weight > TheWeight) {
 470                         TheWeight = weight;
 471                         strcpy(TheRoom, mptr->march_name);
 472                         TheFloor = mptr->march_floor;
 473                         TheOrder = mptr->march_order;
 474                 }
 475         }
 476         return (TheRoom);
 477 }
 478
 479
 480
 481 /* Goto next room having unread messages.
 482  * We want to skip over rooms that the user has already been to, and take the
 483  * user back to the lobby when done.  The room we end up in is placed in
 484  * newroom - which is set to 0 (the lobby) initially.
 485  * We start the search in the current room rather than the beginning to prevent
 486  * two or more concurrent users from dragging each other back to the same room.
 487  */
 488 void gotonext(void)
 489 {
 490         char buf[SIZ];
 491         struct march *mptr, *mptr2;
 492         char next_room[32];
 493
 494         /* First check to see if the march-mode list is already allocated.
 495          * If it is, pop the first room off the list and go there.
 496          */
 497
 498         if (WC->march == NULL) {
 499                 serv_puts("LKRN");
 500                 serv_gets(buf);
 501                 if (buf[0] == '1')
 502                         while (serv_gets(buf), strcmp(buf, "000")) {
 503                                 mptr = (struct march *) malloc(sizeof(struct march));
 504                                 mptr->next = NULL;
 505                                 extract(mptr->march_name, buf, 0);
 506                                 mptr->march_floor = extract_int(buf, 2);
 507                                 mptr->march_order = extract_int(buf, 3);
 508                                 if (WC->march == NULL) {
 509                                         WC->march = mptr;
 510                                 } else {
 511                                         mptr2 = WC->march;
 512                                         while (mptr2->next != NULL)
 513                                                 mptr2 = mptr2->next;
 514                                         mptr2->next = mptr;
 515                                 }
 516                         }
 517 /* add _BASEROOM_ to the end of the march list, so the user will end up
 518  * in the system base room (usually the Lobby>) at the end of the loop
 519  */
 520                 mptr = (struct march *) malloc(sizeof(struct march));
 521                 mptr->next = NULL;
 522                 strcpy(mptr->march_name, "_BASEROOM_");
 523                 if (WC->march == NULL) {
 524                         WC->march = mptr;
 525                 } else {
 526                         mptr2 = WC->march;
 527                         while (mptr2->next != NULL)
 528                                 mptr2 = mptr2->next;
 529                         mptr2->next = mptr;
 530                 }
 531 /*
 532  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 533  * walk around in circles
 534  */
 535                 remove_march(WC->wc_roomname);
 536         }
 537         if (WC->march != NULL) {
 538                 strcpy(next_room, pop_march(-1));
 539         } else {
 540                 strcpy(next_room, "_BASEROOM_");
 541         }
 542
 543
 544         smart_goto(next_room);
 545 }
 546
 547
 548 void smart_goto(char *next_room) {
 549         gotoroom(next_room, 0);
 550         readloop("readnew");
 551 }
 552
 553
 554
 555 /*
 556  * mark all messages in current room as having been read
 557  */
 558 void slrp_highest(void)
 559 {
 560         char buf[SIZ];
 561
 562         /* set pointer */
 563         serv_puts("SLRP HIGHEST");
 564         serv_gets(buf);
 565         if (buf[0] != '2') {
 566                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 567                 return;
 568         }
 569 }
 570
 571
 572 /*
 573  * un-goto the previous room
 574  */
 575 void ungoto(void)
 576 {
 577         char buf[SIZ];
 578
 579         if (!strcmp(WC->ugname, "")) {
 580                 smart_goto(WC->wc_roomname);
 581                 return;
 582         }
 583         serv_printf("GOTO %s", WC->ugname);
 584         serv_gets(buf);
 585         if (buf[0] != '2') {
 586                 smart_goto(WC->wc_roomname);
 587                 return;
 588         }
 589         if (WC->uglsn >= 0L) {
 590                 serv_printf("SLRP %ld", WC->uglsn);
 591                 serv_gets(buf);
 592         }
 593         strcpy(buf, WC->ugname);
 594         strcpy(WC->ugname, "");
 595         smart_goto(buf);
 596 }
 597
 598 /*
 599  * display the form for editing a room
 600  */
 601 void display_editroom(void)
 602 {
 603         char buf[SIZ];
 604         char cmd[SIZ];
 605         char node[SIZ];
 606         char recp[SIZ];
 607         char er_name[20];
 608         char er_password[10];
 609         char er_dirname[15];
 610         char er_roomaide[26];
 611         unsigned er_flags;
 612         int er_floor;
 613         int i, j;
 614         char *tab;
 615         char *shared_with;
 616         char *not_shared_with;
 617
 618         tab = bstr("tab");
 619         if (strlen(tab) == 0) tab = "admin";
 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         output_headers(1);
 635
 636         /* print the tabbed dialog */
 637         wprintf("<TABLE border=0 width=100%%><TR BGCOLOR=FFFFFF><TD> </TD>");
 638
 639         if (!strcmp(tab, "admin")) {
 640                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 641         }
 642         else {
 643                 wprintf("<TD><A HREF=\"/display_editroom&tab=admin\">");
 644         }
 645         wprintf("Room administration");
 646         if (!strcmp(tab, "admin")) {
 647                 wprintf("</B></FONT></TD>\n");
 648         }
 649         else {
 650                 wprintf("</A></TD>\n");
 651         }
 652
 653         wprintf("<TD> </TD>\n");
 654
 655         if (!strcmp(tab, "config")) {
 656                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 657         }
 658         else {
 659                 wprintf("<TD><A HREF=\"/display_editroom&tab=config\">");
 660         }
 661         wprintf("Room configuration");
 662         if (!strcmp(tab, "config")) {
 663                 wprintf("</B></FONT></TD>\n");
 664         }
 665         else {
 666                 wprintf("</A></TD>\n");
 667         }
 668
 669         wprintf("<TD> </TD>\n");
 670
 671         if (!strcmp(tab, "sharing")) {
 672                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 673         }
 674         else {
 675                 wprintf("<TD><A HREF=\"/display_editroom&tab=sharing\">");
 676         }
 677         wprintf("Sharing");
 678         if (!strcmp(tab, "sharing")) {
 679                 wprintf("</B></FONT></TD>\n");
 680         }
 681         else {
 682                 wprintf("</A></TD>\n");
 683         }
 684
 685         wprintf("<TD> </TD>\n");
 686
 687         if (!strcmp(tab, "listserv")) {
 688                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 689         }
 690         else {
 691                 wprintf("<TD><A HREF=\"/display_editroom&tab=listserv\">");
 692         }
 693         wprintf("Mailing list service");
 694         if (!strcmp(tab, "listserv")) {
 695                 wprintf("</B></FONT></TD>\n");
 696         }
 697         else {
 698                 wprintf("</A></TD>\n");
 699         }
 700
 701         wprintf("<TD> </TD></TR></TABLE>\n");
 702
 703         /* end tabbed dialog */
 704
 705
 706         if (!strcmp(tab, "admin")) {
 707                 wprintf("<UL>"
 708                         "<LI><A HREF=\"/confirm_delete_room\">\n"
 709                         "Delete this room</A>\n"
 710                         "<LI><A HREF=\"/display_editroompic\">\n"
 711                         "Set or change the graphic for this room's banner</A>\n"
 712                         "<LI><A HREF=\"/display_editinfo\">\n"
 713                         "Edit this room's Info file</A>\n"
 714                         "</UL>");
 715         }
 716
 717         if (!strcmp(tab, "config")) {
 718                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 719
 720                 wprintf("<UL><LI>Name of room: ");
 721                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 722
 723                 wprintf("<LI>Resides on floor: ");
 724                 load_floorlist();
 725                 wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 726                 for (i = 0; i < 128; ++i)
 727                         if (strlen(floorlist[i]) > 0) {
 728                                 wprintf("<OPTION ");
 729                                 if (i == er_floor)
 730                                         wprintf("SELECTED ");
 731                                 wprintf("VALUE=\"%d\">", i);
 732                                 escputs(floorlist[i]);
 733                                 wprintf("</OPTION>\n");
 734                         }
 735                 wprintf("</SELECT>\n");
 736
 737                 wprintf("<LI>Type of room:<UL>\n");
 738
 739                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 740                 if ((er_flags & QR_PRIVATE) == 0)
 741                 wprintf("CHECKED ");
 742                 wprintf("> Public room\n");
 743
 744                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 745                 if ((er_flags & QR_PRIVATE) &&
 746                     (er_flags & QR_GUESSNAME))
 747                         wprintf("CHECKED ");
 748                 wprintf("> Private - guess name\n");
 749
 750                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 751                 if ((er_flags & QR_PRIVATE) &&
 752                     (er_flags & QR_PASSWORDED))
 753                         wprintf("CHECKED ");
 754                 wprintf("> Private - require password:\n");
 755                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 756
 757                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 758                 if ((er_flags & QR_PRIVATE)
 759                     && ((er_flags & QR_GUESSNAME) == 0)
 760                     && ((er_flags & QR_PASSWORDED) == 0))
 761                         wprintf("CHECKED ");
 762                 wprintf("> Private - invitation only\n");
 763
 764                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 765                 wprintf("> If private, cause current users to forget room\n");
 766
 767                 wprintf("</UL>\n");
 768
 769                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 770                 if (er_flags & QR_PREFONLY)
 771                         wprintf("CHECKED ");
 772                 wprintf("> Preferred users only\n");
 773
 774                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 775                 if (er_flags & QR_READONLY)
 776                         wprintf("CHECKED ");
 777                 wprintf("> Read-only room\n");
 778
 779         /* directory stuff */
 780                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 781                 if (er_flags & QR_DIRECTORY)
 782                         wprintf("CHECKED ");
 783                 wprintf("> File directory room\n");
 784
 785                 wprintf("<UL><LI>Directory name: ");
 786                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 787
 788                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 789                 if (er_flags & QR_UPLOAD)
 790                         wprintf("CHECKED ");
 791                 wprintf("> Uploading allowed\n");
 792
 793                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 794                 if (er_flags & QR_DOWNLOAD)
 795                         wprintf("CHECKED ");
 796                 wprintf("> Downloading allowed\n");
 797
 798                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 799                 if (er_flags & QR_VISDIR)
 800                         wprintf("CHECKED ");
 801                 wprintf("> Visible directory</UL>\n");
 802
 803         /* end of directory stuff */
 804
 805                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 806                 if (er_flags & QR_NETWORK)
 807                         wprintf("CHECKED ");
 808                 wprintf("> Network shared room\n");
 809
 810         /* start of anon options */
 811
 812                 wprintf("<LI>Anonymous messages<UL>\n");
 813
 814                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 815                 if (((er_flags & QR_ANONONLY) == 0)
 816                     && ((er_flags & QR_ANONOPT) == 0))
 817                         wprintf("CHECKED ");
 818                 wprintf("> No anonymous messages\n");
 819
 820                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 821                 if (er_flags & QR_ANONONLY)
 822                         wprintf("CHECKED ");
 823                 wprintf("> All messages are anonymous\n");
 824
 825                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 826                 if (er_flags & QR_ANONOPT)
 827                         wprintf("CHECKED ");
 828                 wprintf("> Prompt user when entering messages</UL>\n");
 829
 830         /* end of anon options */
 831
 832                 wprintf("<LI>Room aide: \n");
 833                 serv_puts("GETA");
 834                 serv_gets(buf);
 835                 if (buf[0] != '2') {
 836                         wprintf("<EM>%s</EM>\n", &buf[4]);
 837                 } else {
 838                         extract(er_roomaide, &buf[4], 0);
 839                         wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 840                 }
 841
 842                 wprintf("</UL><CENTER>\n");
 843                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 844                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 845                 wprintf("</CENTER>\n");
 846         }
 847
 848
 849         /* Sharing the room with other Citadel nodes... */
 850         if (!strcmp(tab, "sharing")) {
 851
 852                 shared_with = strdup("");
 853                 not_shared_with = strdup("");
 854
 855                 /* Learn the current configuration */
 856                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 857                 serv_gets(buf);
 858                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 859                         extract(node, buf, 0);
 860                         not_shared_with = realloc(not_shared_with,
 861                                         strlen(not_shared_with) + 32);
 862                         strcat(not_shared_with, node);
 863                         strcat(not_shared_with, "|");
 864                 }
 865
 866                 serv_puts("GNET");
 867                 serv_gets(buf);
 868                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 869                         extract(cmd, buf, 0);
 870                         extract(node, buf, 1);
 871                         if (!strcasecmp(cmd, "ignet_push_share")) {
 872                                 shared_with = realloc(shared_with,
 873                                                 strlen(shared_with) + 32);
 874                                 strcat(shared_with, node);
 875                                 strcat(shared_with, "|");
 876                         }
 877                 }
 878
 879                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 880                         extract(node, shared_with, i);
 881                         for (j=0; j<num_tokens(not_shared_with, '|'); ++j) {
 882                                 extract(cmd, not_shared_with, j);
 883                                 if (!strcasecmp(node, cmd)) {
 884                                         remove_token(not_shared_with, j, '|');
 885                                 }
 886                         }
 887                 }
 888
 889                 /* Display the stuff */
 890                 wprintf("<CENTER><BR>"
 891                         "<TABLE border=1 cellpadding=5><TR>"
 892                         "<TD><B><I>Shared with</I></B></TD>"
 893                         "<TD><B><I>Not shared with</I></B></TD></TR>\n"
 894                         "<TR><TD>\n");
 895
 896                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 897                         extract(node, shared_with, i);
 898                         if (strlen(node) > 0) {
 899                                 wprintf("%s ", node);
 900                                 wprintf("<A HREF=\"/netedit&cmd=remove&line="
 901                                         "ignet_push_share|");
 902                                 urlescputs(node);
 903                                 wprintf("&tab=sharing\">(unshare)</A><BR>");
 904                         }
 905                 }
 906
 907                 wprintf("</TD><TD>\n");
 908
 909                 for (i=0; i<num_tokens(not_shared_with, '|'); ++i) {
 910                         extract(node, not_shared_with, i);
 911                         if (strlen(node) > 0) {
 912                                 wprintf("%s ", node);
 913                                 wprintf("<A HREF=\"/netedit&cmd=add&line="
 914                                         "ignet_push_share|");
 915                                 urlescputs(node);
 916                                 wprintf("&tab=sharing\">(share)</A><BR>");
 917                         }
 918                 }
 919
 920                 wprintf("</TD></TR></TABLE><BR>\n"
 921                         "<I><B>Reminder:</B> When sharing a room, "
 922                         "it must be shared from both ends.  Adding a node to "
 923                         "the 'shared' list sends messages out, but in order to"
 924                         " receive messages, the other nodes must be configured"
 925                         " to send messages out to your system as well.</I><BR>"
 926                         "</CENTER>\n");
 927
 928         }
 929
 930         /* Mailing list management */
 931         if (!strcmp(tab, "listserv")) {
 932
 933                 wprintf("<BR><center><i>The contents of this room are being "
 934                         "mailed to the following list recipients:"
 935                         "</i><br><br>\n");
 936
 937                 serv_puts("GNET");
 938                 serv_gets(buf);
 939                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 940                         extract(cmd, buf, 0);
 941                         if (!strcasecmp(cmd, "listrecp")) {
 942                                 extract(recp, buf, 1);
 943
 944                                 escputs(recp);
 945                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
 946                                         "listrecp|");
 947                                 urlescputs(recp);
 948                                 wprintf("&tab=listserv\">(remove)</A><BR>");
 949
 950                         }
 951                 }
 952                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
 953                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
 954                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"listrecp|\">\n");
 955                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
 956                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
 957                 wprintf("</FORM><BR></CENTER>\n");
 958         }
 959
 960         wDumpContent(1);
 961 }
 962
 963
 964 /*
 965  * save new parameters for a room
 966  */
 967 void editroom(void)
 968 {
 969         char buf[SIZ];
 970         char er_name[20];
 971         char er_password[10];
 972         char er_dirname[15];
 973         char er_roomaide[26];
 974         int er_floor;
 975         unsigned er_flags;
 976         int bump;
 977
 978
 979         if (strcmp(bstr("sc"), "OK")) {
 980                 display_error("Cancelled.  Changes were not saved.");
 981                 return;
 982         }
 983         serv_puts("GETR");
 984         serv_gets(buf);
 985
 986         if (buf[0] != '2') {
 987                 display_error(&buf[4]);
 988                 return;
 989         }
 990         extract(er_name, &buf[4], 0);
 991         extract(er_password, &buf[4], 1);
 992         extract(er_dirname, &buf[4], 2);
 993         er_flags = extract_int(&buf[4], 3);
 994
 995         strcpy(er_roomaide, bstr("er_roomaide"));
 996         if (strlen(er_roomaide) == 0) {
 997                 serv_puts("GETA");
 998                 serv_gets(buf);
 999                 if (buf[0] != '2') {
1000                         strcpy(er_roomaide, "");
1001                 } else {
1002                         extract(er_roomaide, &buf[4], 0);
1003                 }
1004         }
1005         strcpy(buf, bstr("er_name"));
1006         buf[20] = 0;
1007         if (strlen(buf) > 0)
1008                 strcpy(er_name, buf);
1009
1010         strcpy(buf, bstr("er_password"));
1011         buf[10] = 0;
1012         if (strlen(buf) > 0)
1013                 strcpy(er_password, buf);
1014
1015         strcpy(buf, bstr("er_dirname"));
1016         buf[15] = 0;
1017         if (strlen(buf) > 0)
1018                 strcpy(er_dirname, buf);
1019
1020         strcpy(buf, bstr("type"));
1021         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
1022
1023         if (!strcmp(buf, "invonly")) {
1024                 er_flags |= (QR_PRIVATE);
1025         }
1026         if (!strcmp(buf, "guessname")) {
1027                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
1028         }
1029         if (!strcmp(buf, "passworded")) {
1030                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
1031         }
1032         if (!strcmp(bstr("prefonly"), "yes")) {
1033                 er_flags |= QR_PREFONLY;
1034         } else {
1035                 er_flags &= ~QR_PREFONLY;
1036         }
1037
1038         if (!strcmp(bstr("readonly"), "yes")) {
1039                 er_flags |= QR_READONLY;
1040         } else {
1041                 er_flags &= ~QR_READONLY;
1042         }
1043
1044         if (!strcmp(bstr("network"), "yes")) {
1045                 er_flags |= QR_NETWORK;
1046         } else {
1047                 er_flags &= ~QR_NETWORK;
1048         }
1049
1050         if (!strcmp(bstr("directory"), "yes")) {
1051                 er_flags |= QR_DIRECTORY;
1052         } else {
1053                 er_flags &= ~QR_DIRECTORY;
1054         }
1055
1056         if (!strcmp(bstr("ulallowed"), "yes")) {
1057                 er_flags |= QR_UPLOAD;
1058         } else {
1059                 er_flags &= ~QR_UPLOAD;
1060         }
1061
1062         if (!strcmp(bstr("dlallowed"), "yes")) {
1063                 er_flags |= QR_DOWNLOAD;
1064         } else {
1065                 er_flags &= ~QR_DOWNLOAD;
1066         }
1067
1068         if (!strcmp(bstr("visdir"), "yes")) {
1069                 er_flags |= QR_VISDIR;
1070         } else {
1071                 er_flags &= ~QR_VISDIR;
1072         }
1073
1074         strcpy(buf, bstr("anon"));
1075
1076         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
1077         if (!strcmp(buf, "anononly"))
1078                 er_flags |= QR_ANONONLY;
1079         if (!strcmp(buf, "anon2"))
1080                 er_flags |= QR_ANONOPT;
1081
1082         bump = 0;
1083         if (!strcmp(bstr("bump"), "yes"))
1084                 bump = 1;
1085
1086         er_floor = atoi(bstr("er_floor"));
1087
1088         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
1089              er_name, er_password, er_dirname, er_flags, bump, er_floor);
1090         serv_puts(buf);
1091         serv_gets(buf);
1092         if (buf[0] != '2') {
1093                 display_error(&buf[4]);
1094                 return;
1095         }
1096         gotoroom(er_name, 0);
1097
1098         if (strlen(er_roomaide) > 0) {
1099                 sprintf(buf, "SETA %s", er_roomaide);
1100                 serv_puts(buf);
1101                 serv_gets(buf);
1102                 if (buf[0] != '2') {
1103                         display_error(&buf[4]);
1104                         return;
1105                 }
1106         }
1107         smart_goto(er_name);
1108 }
1109
1110 /*
1111  * Invite, Kick, and show Who Knows a room
1112  */
1113 void display_whok(void)
1114 {
1115         char buf[SIZ], room[SIZ], username[SIZ];
1116
1117         serv_puts("GETR");
1118         serv_gets(buf);
1119
1120         if (buf[0] != '2') {
1121                 display_error(&buf[4]);
1122                 return;
1123         }
1124         extract(room, &buf[4], 0);
1125
1126         strcpy(username, bstr("username"));
1127
1128         output_headers(1);
1129
1130         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=007700><TR><TD>");
1131         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Access control list for ");
1132         escputs(WC->wc_roomname);
1133         wprintf("</B></FONT></TD></TR></TABLE>\n");
1134
1135         if(!strcmp(bstr("sc"), "Kick")) {
1136                 sprintf(buf, "KICK %s", username);
1137                 serv_puts(buf);
1138                 serv_gets(buf);
1139
1140                 if (buf[0] != '2') {
1141                         display_error(&buf[4]);
1142                         return;
1143                 } else {
1144                         wprintf("<B><I>User %s kicked out of room %s.</I></B>\n",
1145                                 username, room);
1146                 }
1147         } else if(!strcmp(bstr("sc"), "Invite")) {
1148                 sprintf(buf, "INVT %s", username);
1149                 serv_puts(buf);
1150                 serv_gets(buf);
1151
1152                 if (buf[0] != '2') {
1153                         display_error(&buf[4]);
1154                         return;
1155                 } else {
1156                         wprintf("<B><I>User %s invited to room %s.</I></B>\n",
1157                                 username, room);
1158                 }
1159         }
1160
1161
1162
1163         wprintf("<TABLE border=0 CELLSPACING=10><TR VALIGN=TOP>"
1164                 "<TD>The users listed below have access to this room.  "
1165                 "To remove a user from the access list, select the user "
1166                 "name from the list and click 'Kick'.<BR><BR>");
1167
1168         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1169         wprintf("<SELECT NAME=\"username\" SIZE=10>\n");
1170         serv_puts("WHOK");
1171         serv_gets(buf);
1172         if (buf[0] == '1') {
1173                 while (serv_gets(buf), strcmp(buf, "000")) {
1174                         extract(username, buf, 0);
1175                         wprintf("<OPTION>");
1176                         escputs(username);
1177                         wprintf("\n");
1178                 }
1179         }
1180         wprintf("</SELECT><BR>\n");
1181
1182         wprintf("<input type=submit name=sc value=\"Kick\">");
1183         wprintf("</FORM></CENTER>\n");
1184
1185         wprintf("</TD><TD>"
1186                 "To grant another user access to this room, enter the "
1187                 "user name in the box below and click 'Invite'.<BR><BR>");
1188
1189         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1190         wprintf("Invite: ");
1191         wprintf("<input type=text name=username><BR>\n"
1192                 "<input type=hidden name=sc value=\"Invite\">"
1193                 "<input type=submit value=\"Invite\">"
1194                 "</FORM></CENTER>\n");
1195
1196         wprintf("</TD></TR></TABLE>\n");
1197         wDumpContent(1);
1198 }
1199
1200
1201
1202 /*
1203  * display the form for entering a new room
1204  */
1205 void display_entroom(void)
1206 {
1207         int i;
1208         char buf[SIZ];
1209
1210         serv_puts("CRE8 0");
1211         serv_gets(buf);
1212
1213         if (buf[0] != '2') {
1214                 display_error(&buf[4]);
1215                 return;
1216         }
1217         output_headers(1);
1218
1219         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
1220         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1221         wprintf("<B>Enter (create) a new room</B>\n");
1222         wprintf("</FONT></TD></TR></TABLE>\n");
1223
1224         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
1225
1226         wprintf("<UL><LI>Name of room: ");
1227         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
1228
1229         wprintf("<LI>Type of room:<UL>\n");
1230
1231         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
1232         wprintf("CHECKED > Public room\n");
1233
1234         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
1235         wprintf("> Private - guess name\n");
1236
1237         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
1238         wprintf("> Private - require password:\n");
1239         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
1240
1241         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
1242         wprintf("> Private - invitation only\n");
1243         wprintf("</UL>\n");
1244
1245         wprintf("<LI>Resides on floor: ");
1246         load_floorlist();
1247         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
1248         for (i = 0; i < 128; ++i)
1249                 if (strlen(floorlist[i]) > 0) {
1250                         wprintf("<OPTION ");
1251                         wprintf("VALUE=\"%d\">", i);
1252                         escputs(floorlist[i]);
1253                         wprintf("</OPTION>\n");
1254                 }
1255         wprintf("</SELECT>\n");
1256         wprintf("</UL>\n");
1257
1258
1259         wprintf("<CENTER>\n");
1260         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1261         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1262         wprintf("</CENTER>\n");
1263         wprintf("</FORM>\n<HR>");
1264         serv_printf("MESG roomaccess");
1265         serv_gets(buf);
1266         if (buf[0] == '1') {
1267                 fmout(NULL);
1268         }
1269         wDumpContent(1);
1270 }
1271
1272
1273
1274 /*
1275  * enter a new room
1276  */
1277 void entroom(void)
1278 {
1279         char buf[SIZ];
1280         char er_name[20];
1281         char er_type[20];
1282         char er_password[10];
1283         int er_floor;
1284         int er_num_type;
1285
1286         if (strcmp(bstr("sc"), "OK")) {
1287                 display_error("Cancelled.  No new room was created.");
1288                 return;
1289         }
1290         strcpy(er_name, bstr("er_name"));
1291         strcpy(er_type, bstr("type"));
1292         strcpy(er_password, bstr("er_password"));
1293         er_floor = atoi(bstr("er_floor"));
1294
1295         er_num_type = 0;
1296         if (!strcmp(er_type, "guessname"))
1297                 er_num_type = 1;
1298         if (!strcmp(er_type, "passworded"))
1299                 er_num_type = 2;
1300         if (!strcmp(er_type, "invonly"))
1301                 er_num_type = 3;
1302
1303         sprintf(buf, "CRE8 1|%s|%d|%s|%d",
1304                 er_name, er_num_type, er_password, er_floor);
1305         serv_puts(buf);
1306         serv_gets(buf);
1307         if (buf[0] != '2') {
1308                 display_error(&buf[4]);
1309                 return;
1310         }
1311         smart_goto(er_name);
1312 }
1313
1314
1315 /*
1316  * display the screen to enter a private room
1317  */
1318 void display_private(char *rname, int req_pass)
1319 {
1320
1321         output_headers(1);
1322
1323         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1324         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1325         wprintf("<B>Goto a private room</B>\n");
1326         wprintf("</FONT></TD></TR></TABLE>\n");
1327
1328         wprintf("<CENTER>\n");
1329         wprintf("If you know the name of a hidden (guess-name) or\n");
1330         wprintf("passworded room, you can enter that room by typing\n");
1331         wprintf("its name below.  Once you gain access to a private\n");
1332         wprintf("room, it will appear in your regular room listings\n");
1333         wprintf("so you don't have to keep returning here.\n");
1334         wprintf("<BR><BR>");
1335
1336         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1337
1338         wprintf("<TABLE border><TR><TD>");
1339         wprintf("Enter room name:</TD><TD>");
1340         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1341
1342         if (req_pass) {
1343                 wprintf("</TD></TR><TR><TD>");
1344                 wprintf("Enter room password:</TD><TD>");
1345                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1346         }
1347         wprintf("</TD></TR></TABLE>\n");
1348
1349         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1350         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1351         wprintf("</FORM>\n");
1352         wDumpContent(1);
1353 }
1354
1355 /*
1356  * goto a private room
1357  */
1358 void goto_private(void)
1359 {
1360         char hold_rm[32];
1361         char buf[SIZ];
1362
1363         if (strcasecmp(bstr("sc"), "OK")) {
1364                 display_main_menu();
1365                 return;
1366         }
1367         strcpy(hold_rm, WC->wc_roomname);
1368         strcpy(buf, "GOTO ");
1369         strcat(buf, bstr("gr_name"));
1370         strcat(buf, "|");
1371         strcat(buf, bstr("gr_pass"));
1372         serv_puts(buf);
1373         serv_gets(buf);
1374
1375         if (buf[0] == '2') {
1376                 smart_goto(bstr("gr_name"));
1377                 return;
1378         }
1379         if (!strncmp(buf, "540", 3)) {
1380                 display_private(bstr("gr_name"), 1);
1381                 return;
1382         }
1383         output_headers(1);
1384         wprintf("%s\n", &buf[4]);
1385         wDumpContent(1);
1386         return;
1387 }
1388
1389
1390 /*
1391  * display the screen to zap a room
1392  */
1393 void display_zap(void)
1394 {
1395         output_headers(1);
1396
1397         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1398         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1399         wprintf("<B>Zap (forget) the current room</B>\n");
1400         wprintf("</FONT></TD></TR></TABLE>\n");
1401
1402         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1403         wprintf("disappear from your room list.  Is this what you wish ");
1404         wprintf("to do?<BR>\n");
1405
1406         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1407         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1408         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1409         wprintf("</FORM>\n");
1410         wDumpContent(1);
1411 }
1412
1413
1414 /*
1415  * zap a room
1416  */
1417 void zap(void)
1418 {
1419         char buf[SIZ];
1420         char final_destination[SIZ];
1421
1422         /* If the forget-room routine fails for any reason, we fall back
1423          * to the current room; otherwise, we go to the Lobby
1424          */
1425         strcpy(final_destination, WC->wc_roomname);
1426
1427         if (!strcasecmp(bstr("sc"), "OK")) {
1428                 serv_printf("GOTO %s", WC->wc_roomname);
1429                 serv_gets(buf);
1430                 if (buf[0] != '2') {
1431                         /* ExpressMessageCat(&buf[4]); */
1432                 } else {
1433                         serv_puts("FORG");
1434                         serv_gets(buf);
1435                         if (buf[0] != '2') {
1436                                 /* ExpressMessageCat(&buf[4]); */
1437                         } else {
1438                                 strcpy(final_destination, "_BASEROOM_");
1439                         }
1440                 }
1441         }
1442         smart_goto(final_destination);
1443 }
1444
1445
1446
1447
1448 /*
1449  * Confirm deletion of the current room
1450  */
1451 void confirm_delete_room(void)
1452 {
1453         char buf[SIZ];
1454
1455         serv_puts("KILL 0");
1456         serv_gets(buf);
1457         if (buf[0] != '2') {
1458                 display_error(&buf[4]);
1459                 return;
1460         }
1461         output_headers(1);
1462         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1463         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1464         wprintf("<B>Confirm deletion of room</B>\n");
1465         wprintf("</FONT></TD></TR></TABLE>\n");
1466
1467         wprintf("<CENTER>");
1468         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1469
1470         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1471         escputs(WC->wc_roomname);
1472         wprintf("</FONT>?<BR>\n");
1473
1474         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1475         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1476
1477         wprintf("</FORM></CENTER>\n");
1478         wDumpContent(1);
1479 }
1480
1481
1482 /*
1483  * Delete the current room
1484  */
1485 void delete_room(void)
1486 {
1487         char buf[SIZ];
1488         char sc[SIZ];
1489
1490         strcpy(sc, bstr("sc"));
1491
1492         if (strcasecmp(sc, "Delete")) {
1493                 display_error("Cancelled.  This room was not deleted.");
1494                 return;
1495         }
1496         serv_puts("KILL 1");
1497         serv_gets(buf);
1498         if (buf[0] != '2') {
1499                 display_error(&buf[4]);
1500         } else {
1501                 smart_goto("_BASEROOM_");
1502         }
1503 }
1504
1505
1506
1507 /*
1508  * Perform changes to a room's network configuration
1509  */
1510 void netedit(void) {
1511         FILE *fp;
1512         char buf[SIZ];
1513         char line[SIZ];
1514
1515         if (strlen(bstr("line"))==0) {
1516                 display_editroom();
1517                 return;
1518         }
1519
1520         strcpy(line, bstr("prefix"));
1521         strcat(line, bstr("line"));
1522         strcat(line, bstr("suffix"));
1523
1524         fp = tmpfile();
1525         if (fp == NULL) {
1526                 display_editroom();
1527                 return;
1528         }
1529
1530         serv_puts("GNET");
1531         serv_gets(buf);
1532         if (buf[0] != '1') {
1533                 fclose(fp);
1534                 display_editroom();
1535                 return;
1536         }
1537
1538         /* This loop works for add *or* remove.  Spiffy, eh? */
1539         while (serv_gets(buf), strcmp(buf, "000")) {
1540                 if (strcasecmp(buf, line)) {
1541                         fprintf(fp, "%s\n", buf);
1542                 }
1543         }
1544
1545         rewind(fp);
1546         serv_puts("SNET");
1547         serv_gets(buf);
1548         if (buf[0] != '4') {
1549                 fclose(fp);
1550                 display_editroom();
1551                 return;
1552         }
1553
1554         while (fgets(buf, sizeof buf, fp) != NULL) {
1555                 buf[strlen(buf)-1] = 0;
1556                 serv_puts(buf);
1557         }
1558
1559         if (!strcasecmp(bstr("cmd"), "add")) {
1560                 serv_puts(line);
1561         }
1562
1563         serv_puts("000");
1564         fclose(fp);
1565         display_editroom();
1566 }