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         WC->wc_view = extract_int(&got[4], 11);
 357
 358         svprintf("ROOMNAME", WCS_STRING, "%s", WC->wc_roomname);
 359         svprintf("NEWMSGS", WCS_STRING, "%d", extract_int(&got[4], 1));
 360         svprintf("TOTALMSGS", WCS_STRING, "%d", extract_int(&got[4], 2));
 361         svcallback("ROOMPIC", embed_room_graphic);
 362         svcallback("ROOMINFO", readinfo);
 363         svcallback("YOUHAVEMAIL", embed_newmail_button);
 364
 365         do_template("roombanner.html");
 366         clear_local_substs();
 367 }
 368
 369
 370
 371
 372
 373 /*
 374  * generic routine to take the session to a new room
 375  *
 376  * display_name values:  0 = goto only
 377  *                       1 = goto and display
 378  *                       2 = display only
 379  */
 380 void gotoroom(char *gname, int display_name)
 381 {
 382         char buf[SIZ];
 383         static long ls = (-1L);
 384
 385
 386         if (display_name) {
 387                 output_headers(0);
 388                 wprintf("Pragma: no-cache\n");
 389                 wprintf("Cache-Control: no-store\n");
 390
 391                 wprintf("<HTML><HEAD>\n"
 392                         "<META HTTP-EQUIV=\"refresh\" CONTENT=\"500363689;\">\n"
 393                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 394                         "<META HTTP-EQUIV=\"expired\" CONTENT=\"28-May-1971 18:10:00 GMT\">\n"
 395                         "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\">\n"
 396                         "</HEAD>\n");
 397                 do_template("background.html");
 398         }
 399         if (display_name != 2) {
 400                 /* store ungoto information */
 401                 strcpy(WC->ugname, WC->wc_roomname);
 402                 WC->uglsn = ls;
 403         }
 404         /* move to the new room */
 405         serv_printf("GOTO %s", gname);
 406         serv_gets(buf);
 407         if (buf[0] != '2') {
 408                 serv_puts("GOTO _BASEROOM_");
 409                 serv_gets(buf);
 410         }
 411         if (buf[0] != '2') {
 412                 if (display_name) {
 413                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 414                         wDumpContent(1);
 415                 }
 416                 return;
 417         }
 418         extract(WC->wc_roomname, &buf[4], 0);
 419         WC->room_flags = extract_int(&buf[4], 4);
 420         /* highest_msg_read = extract_int(&buf[4],6);
 421            maxmsgnum = extract_int(&buf[4],5);
 422            is_mail = (char) extract_int(&buf[4],7); */
 423         ls = extract_long(&buf[4], 6);
 424
 425         if (WC->is_aide)
 426                 WC->is_room_aide = WC->is_aide;
 427         else
 428                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 429
 430         remove_march(WC->wc_roomname);
 431         if (!strcasecmp(gname, "_BASEROOM_"))
 432                 remove_march(gname);
 433
 434         /* Display the room banner */
 435         if (display_name) {
 436                 embed_room_banner(buf);
 437                 wDumpContent(1);
 438         }
 439         strcpy(WC->wc_roomname, WC->wc_roomname);
 440         WC->wc_view = extract_int(&buf[4], 11);
 441 }
 442
 443
 444 /*
 445  * Locate the room on the march list which we most want to go to.  Each room
 446  * is measured given a "weight" of preference based on various factors.
 447  */
 448 char *pop_march(int desired_floor)
 449 {
 450         static char TheRoom[64];
 451         int TheFloor = 0;
 452         int TheOrder = 32767;
 453         int TheWeight = 0;
 454         int weight;
 455         struct march *mptr = NULL;
 456
 457         strcpy(TheRoom, "_BASEROOM_");
 458         if (WC->march == NULL)
 459                 return (TheRoom);
 460
 461         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
 462                 weight = 0;
 463                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 464                         weight = weight + 10000;
 465                 if (mptr->march_floor == desired_floor)
 466                         weight = weight + 5000;
 467
 468                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 469                 weight = weight + (128 - (mptr->march_order));
 470
 471                 if (weight > TheWeight) {
 472                         TheWeight = weight;
 473                         strcpy(TheRoom, mptr->march_name);
 474                         TheFloor = mptr->march_floor;
 475                         TheOrder = mptr->march_order;
 476                 }
 477         }
 478         return (TheRoom);
 479 }
 480
 481
 482
 483 /* Goto next room having unread messages.
 484  * We want to skip over rooms that the user has already been to, and take the
 485  * user back to the lobby when done.  The room we end up in is placed in
 486  * newroom - which is set to 0 (the lobby) initially.
 487  * We start the search in the current room rather than the beginning to prevent
 488  * two or more concurrent users from dragging each other back to the same room.
 489  */
 490 void gotonext(void)
 491 {
 492         char buf[SIZ];
 493         struct march *mptr, *mptr2;
 494         char next_room[32];
 495
 496         /* First check to see if the march-mode list is already allocated.
 497          * If it is, pop the first room off the list and go there.
 498          */
 499
 500         if (WC->march == NULL) {
 501                 serv_puts("LKRN");
 502                 serv_gets(buf);
 503                 if (buf[0] == '1')
 504                         while (serv_gets(buf), strcmp(buf, "000")) {
 505                                 mptr = (struct march *) malloc(sizeof(struct march));
 506                                 mptr->next = NULL;
 507                                 extract(mptr->march_name, buf, 0);
 508                                 mptr->march_floor = extract_int(buf, 2);
 509                                 mptr->march_order = extract_int(buf, 3);
 510                                 if (WC->march == NULL) {
 511                                         WC->march = mptr;
 512                                 } else {
 513                                         mptr2 = WC->march;
 514                                         while (mptr2->next != NULL)
 515                                                 mptr2 = mptr2->next;
 516                                         mptr2->next = mptr;
 517                                 }
 518                         }
 519 /* add _BASEROOM_ to the end of the march list, so the user will end up
 520  * in the system base room (usually the Lobby>) at the end of the loop
 521  */
 522                 mptr = (struct march *) malloc(sizeof(struct march));
 523                 mptr->next = NULL;
 524                 strcpy(mptr->march_name, "_BASEROOM_");
 525                 if (WC->march == NULL) {
 526                         WC->march = mptr;
 527                 } else {
 528                         mptr2 = WC->march;
 529                         while (mptr2->next != NULL)
 530                                 mptr2 = mptr2->next;
 531                         mptr2->next = mptr;
 532                 }
 533 /*
 534  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 535  * walk around in circles
 536  */
 537                 remove_march(WC->wc_roomname);
 538         }
 539         if (WC->march != NULL) {
 540                 strcpy(next_room, pop_march(-1));
 541         } else {
 542                 strcpy(next_room, "_BASEROOM_");
 543         }
 544
 545
 546         smart_goto(next_room);
 547 }
 548
 549
 550 void smart_goto(char *next_room) {
 551         gotoroom(next_room, 0);
 552         readloop("readnew");
 553 }
 554
 555
 556
 557 /*
 558  * mark all messages in current room as having been read
 559  */
 560 void slrp_highest(void)
 561 {
 562         char buf[SIZ];
 563
 564         /* set pointer */
 565         serv_puts("SLRP HIGHEST");
 566         serv_gets(buf);
 567         if (buf[0] != '2') {
 568                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 569                 return;
 570         }
 571 }
 572
 573
 574 /*
 575  * un-goto the previous room
 576  */
 577 void ungoto(void)
 578 {
 579         char buf[SIZ];
 580
 581         if (!strcmp(WC->ugname, "")) {
 582                 smart_goto(WC->wc_roomname);
 583                 return;
 584         }
 585         serv_printf("GOTO %s", WC->ugname);
 586         serv_gets(buf);
 587         if (buf[0] != '2') {
 588                 smart_goto(WC->wc_roomname);
 589                 return;
 590         }
 591         if (WC->uglsn >= 0L) {
 592                 serv_printf("SLRP %ld", WC->uglsn);
 593                 serv_gets(buf);
 594         }
 595         strcpy(buf, WC->ugname);
 596         strcpy(WC->ugname, "");
 597         smart_goto(buf);
 598 }
 599
 600 /*
 601  * display the form for editing a room
 602  */
 603 void display_editroom(void)
 604 {
 605         char buf[SIZ];
 606         char cmd[SIZ];
 607         char node[SIZ];
 608         char recp[SIZ];
 609         char er_name[20];
 610         char er_password[10];
 611         char er_dirname[15];
 612         char er_roomaide[26];
 613         unsigned er_flags;
 614         int er_floor;
 615         int i, j;
 616         char *tab;
 617         char *shared_with;
 618         char *not_shared_with;
 619
 620         tab = bstr("tab");
 621         if (strlen(tab) == 0) tab = "admin";
 622
 623         serv_puts("GETR");
 624         serv_gets(buf);
 625
 626         if (buf[0] != '2') {
 627                 display_error(&buf[4]);
 628                 return;
 629         }
 630         extract(er_name, &buf[4], 0);
 631         extract(er_password, &buf[4], 1);
 632         extract(er_dirname, &buf[4], 2);
 633         er_flags = extract_int(&buf[4], 3);
 634         er_floor = extract_int(&buf[4], 4);
 635
 636         output_headers(1);
 637
 638         /* print the tabbed dialog */
 639         wprintf("<TABLE border=0 width=100%%><TR BGCOLOR=FFFFFF><TD> </TD>");
 640
 641         if (!strcmp(tab, "admin")) {
 642                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 643         }
 644         else {
 645                 wprintf("<TD><A HREF=\"/display_editroom&tab=admin\">");
 646         }
 647         wprintf("Room administration");
 648         if (!strcmp(tab, "admin")) {
 649                 wprintf("</B></FONT></TD>\n");
 650         }
 651         else {
 652                 wprintf("</A></TD>\n");
 653         }
 654
 655         wprintf("<TD> </TD>\n");
 656
 657         if (!strcmp(tab, "config")) {
 658                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 659         }
 660         else {
 661                 wprintf("<TD><A HREF=\"/display_editroom&tab=config\">");
 662         }
 663         wprintf("Room configuration");
 664         if (!strcmp(tab, "config")) {
 665                 wprintf("</B></FONT></TD>\n");
 666         }
 667         else {
 668                 wprintf("</A></TD>\n");
 669         }
 670
 671         wprintf("<TD> </TD>\n");
 672
 673         if (!strcmp(tab, "sharing")) {
 674                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 675         }
 676         else {
 677                 wprintf("<TD><A HREF=\"/display_editroom&tab=sharing\">");
 678         }
 679         wprintf("Sharing");
 680         if (!strcmp(tab, "sharing")) {
 681                 wprintf("</B></FONT></TD>\n");
 682         }
 683         else {
 684                 wprintf("</A></TD>\n");
 685         }
 686
 687         wprintf("<TD> </TD>\n");
 688
 689         if (!strcmp(tab, "listserv")) {
 690                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 691         }
 692         else {
 693                 wprintf("<TD><A HREF=\"/display_editroom&tab=listserv\">");
 694         }
 695         wprintf("Mailing list service");
 696         if (!strcmp(tab, "listserv")) {
 697                 wprintf("</B></FONT></TD>\n");
 698         }
 699         else {
 700                 wprintf("</A></TD>\n");
 701         }
 702
 703         wprintf("<TD> </TD></TR></TABLE>\n");
 704
 705         /* end tabbed dialog */
 706
 707
 708         if (!strcmp(tab, "admin")) {
 709                 wprintf("<UL>"
 710                         "<LI><A HREF=\"/confirm_delete_room\">\n"
 711                         "Delete this room</A>\n"
 712                         "<LI><A HREF=\"/display_editroompic\">\n"
 713                         "Set or change the graphic for this room's banner</A>\n"
 714                         "<LI><A HREF=\"/display_editinfo\">\n"
 715                         "Edit this room's Info file</A>\n"
 716                         "</UL>");
 717         }
 718
 719         if (!strcmp(tab, "config")) {
 720                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 721
 722                 wprintf("<UL><LI>Name of room: ");
 723                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 724
 725                 wprintf("<LI>Resides on floor: ");
 726                 load_floorlist();
 727                 wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 728                 for (i = 0; i < 128; ++i)
 729                         if (strlen(floorlist[i]) > 0) {
 730                                 wprintf("<OPTION ");
 731                                 if (i == er_floor)
 732                                         wprintf("SELECTED ");
 733                                 wprintf("VALUE=\"%d\">", i);
 734                                 escputs(floorlist[i]);
 735                                 wprintf("</OPTION>\n");
 736                         }
 737                 wprintf("</SELECT>\n");
 738
 739                 wprintf("<LI>Type of room:<UL>\n");
 740
 741                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 742                 if ((er_flags & QR_PRIVATE) == 0)
 743                 wprintf("CHECKED ");
 744                 wprintf("> Public room\n");
 745
 746                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 747                 if ((er_flags & QR_PRIVATE) &&
 748                     (er_flags & QR_GUESSNAME))
 749                         wprintf("CHECKED ");
 750                 wprintf("> Private - guess name\n");
 751
 752                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 753                 if ((er_flags & QR_PRIVATE) &&
 754                     (er_flags & QR_PASSWORDED))
 755                         wprintf("CHECKED ");
 756                 wprintf("> Private - require password:\n");
 757                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 758
 759                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 760                 if ((er_flags & QR_PRIVATE)
 761                     && ((er_flags & QR_GUESSNAME) == 0)
 762                     && ((er_flags & QR_PASSWORDED) == 0))
 763                         wprintf("CHECKED ");
 764                 wprintf("> Private - invitation only\n");
 765
 766                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 767                 wprintf("> If private, cause current users to forget room\n");
 768
 769                 wprintf("</UL>\n");
 770
 771                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 772                 if (er_flags & QR_PREFONLY)
 773                         wprintf("CHECKED ");
 774                 wprintf("> Preferred users only\n");
 775
 776                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 777                 if (er_flags & QR_READONLY)
 778                         wprintf("CHECKED ");
 779                 wprintf("> Read-only room\n");
 780
 781         /* directory stuff */
 782                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 783                 if (er_flags & QR_DIRECTORY)
 784                         wprintf("CHECKED ");
 785                 wprintf("> File directory room\n");
 786
 787                 wprintf("<UL><LI>Directory name: ");
 788                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 789
 790                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 791                 if (er_flags & QR_UPLOAD)
 792                         wprintf("CHECKED ");
 793                 wprintf("> Uploading allowed\n");
 794
 795                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 796                 if (er_flags & QR_DOWNLOAD)
 797                         wprintf("CHECKED ");
 798                 wprintf("> Downloading allowed\n");
 799
 800                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 801                 if (er_flags & QR_VISDIR)
 802                         wprintf("CHECKED ");
 803                 wprintf("> Visible directory</UL>\n");
 804
 805         /* end of directory stuff */
 806
 807                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 808                 if (er_flags & QR_NETWORK)
 809                         wprintf("CHECKED ");
 810                 wprintf("> Network shared room\n");
 811
 812         /* start of anon options */
 813
 814                 wprintf("<LI>Anonymous messages<UL>\n");
 815
 816                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 817                 if (((er_flags & QR_ANONONLY) == 0)
 818                     && ((er_flags & QR_ANONOPT) == 0))
 819                         wprintf("CHECKED ");
 820                 wprintf("> No anonymous messages\n");
 821
 822                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 823                 if (er_flags & QR_ANONONLY)
 824                         wprintf("CHECKED ");
 825                 wprintf("> All messages are anonymous\n");
 826
 827                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 828                 if (er_flags & QR_ANONOPT)
 829                         wprintf("CHECKED ");
 830                 wprintf("> Prompt user when entering messages</UL>\n");
 831
 832         /* end of anon options */
 833
 834                 wprintf("<LI>Room aide: \n");
 835                 serv_puts("GETA");
 836                 serv_gets(buf);
 837                 if (buf[0] != '2') {
 838                         wprintf("<EM>%s</EM>\n", &buf[4]);
 839                 } else {
 840                         extract(er_roomaide, &buf[4], 0);
 841                         wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 842                 }
 843
 844                 wprintf("</UL><CENTER>\n");
 845                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 846                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 847                 wprintf("</CENTER>\n");
 848         }
 849
 850
 851         /* Sharing the room with other Citadel nodes... */
 852         if (!strcmp(tab, "sharing")) {
 853
 854                 shared_with = strdup("");
 855                 not_shared_with = strdup("");
 856
 857                 /* Learn the current configuration */
 858                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 859                 serv_gets(buf);
 860                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 861                         extract(node, buf, 0);
 862                         not_shared_with = realloc(not_shared_with,
 863                                         strlen(not_shared_with) + 32);
 864                         strcat(not_shared_with, node);
 865                         strcat(not_shared_with, "|");
 866                 }
 867
 868                 serv_puts("GNET");
 869                 serv_gets(buf);
 870                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 871                         extract(cmd, buf, 0);
 872                         extract(node, buf, 1);
 873                         if (!strcasecmp(cmd, "ignet_push_share")) {
 874                                 shared_with = realloc(shared_with,
 875                                                 strlen(shared_with) + 32);
 876                                 strcat(shared_with, node);
 877                                 strcat(shared_with, "|");
 878                         }
 879                 }
 880
 881                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 882                         extract(node, shared_with, i);
 883                         for (j=0; j<num_tokens(not_shared_with, '|'); ++j) {
 884                                 extract(cmd, not_shared_with, j);
 885                                 if (!strcasecmp(node, cmd)) {
 886                                         remove_token(not_shared_with, j, '|');
 887                                 }
 888                         }
 889                 }
 890
 891                 /* Display the stuff */
 892                 wprintf("<CENTER><BR>"
 893                         "<TABLE border=1 cellpadding=5><TR>"
 894                         "<TD><B><I>Shared with</I></B></TD>"
 895                         "<TD><B><I>Not shared with</I></B></TD></TR>\n"
 896                         "<TR><TD>\n");
 897
 898                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 899                         extract(node, shared_with, i);
 900                         if (strlen(node) > 0) {
 901                                 wprintf("%s ", node);
 902                                 wprintf("<A HREF=\"/netedit&cmd=remove&line="
 903                                         "ignet_push_share|");
 904                                 urlescputs(node);
 905                                 wprintf("&tab=sharing\">(unshare)</A><BR>");
 906                         }
 907                 }
 908
 909                 wprintf("</TD><TD>\n");
 910
 911                 for (i=0; i<num_tokens(not_shared_with, '|'); ++i) {
 912                         extract(node, not_shared_with, i);
 913                         if (strlen(node) > 0) {
 914                                 wprintf("%s ", node);
 915                                 wprintf("<A HREF=\"/netedit&cmd=add&line="
 916                                         "ignet_push_share|");
 917                                 urlescputs(node);
 918                                 wprintf("&tab=sharing\">(share)</A><BR>");
 919                         }
 920                 }
 921
 922                 wprintf("</TD></TR></TABLE><BR>\n"
 923                         "<I><B>Reminder:</B> When sharing a room, "
 924                         "it must be shared from both ends.  Adding a node to "
 925                         "the 'shared' list sends messages out, but in order to"
 926                         " receive messages, the other nodes must be configured"
 927                         " to send messages out to your system as well.</I><BR>"
 928                         "</CENTER>\n");
 929
 930         }
 931
 932         /* Mailing list management */
 933         if (!strcmp(tab, "listserv")) {
 934
 935                 wprintf("<BR><center><i>The contents of this room are being "
 936                         "mailed to the following list recipients:"
 937                         "</i><br><br>\n");
 938
 939                 serv_puts("GNET");
 940                 serv_gets(buf);
 941                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 942                         extract(cmd, buf, 0);
 943                         if (!strcasecmp(cmd, "listrecp")) {
 944                                 extract(recp, buf, 1);
 945
 946                                 escputs(recp);
 947                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
 948                                         "listrecp|");
 949                                 urlescputs(recp);
 950                                 wprintf("&tab=listserv\">(remove)</A><BR>");
 951
 952                         }
 953                 }
 954                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
 955                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
 956                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"listrecp|\">\n");
 957                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
 958                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
 959                 wprintf("</FORM><BR></CENTER>\n");
 960         }
 961
 962         wDumpContent(1);
 963 }
 964
 965
 966 /*
 967  * save new parameters for a room
 968  */
 969 void editroom(void)
 970 {
 971         char buf[SIZ];
 972         char er_name[20];
 973         char er_password[10];
 974         char er_dirname[15];
 975         char er_roomaide[26];
 976         int er_floor;
 977         unsigned er_flags;
 978         int bump;
 979
 980
 981         if (strcmp(bstr("sc"), "OK")) {
 982                 display_error("Cancelled.  Changes were not saved.");
 983                 return;
 984         }
 985         serv_puts("GETR");
 986         serv_gets(buf);
 987
 988         if (buf[0] != '2') {
 989                 display_error(&buf[4]);
 990                 return;
 991         }
 992         extract(er_name, &buf[4], 0);
 993         extract(er_password, &buf[4], 1);
 994         extract(er_dirname, &buf[4], 2);
 995         er_flags = extract_int(&buf[4], 3);
 996
 997         strcpy(er_roomaide, bstr("er_roomaide"));
 998         if (strlen(er_roomaide) == 0) {
 999                 serv_puts("GETA");
1000                 serv_gets(buf);
1001                 if (buf[0] != '2') {
1002                         strcpy(er_roomaide, "");
1003                 } else {
1004                         extract(er_roomaide, &buf[4], 0);
1005                 }
1006         }
1007         strcpy(buf, bstr("er_name"));
1008         buf[20] = 0;
1009         if (strlen(buf) > 0)
1010                 strcpy(er_name, buf);
1011
1012         strcpy(buf, bstr("er_password"));
1013         buf[10] = 0;
1014         if (strlen(buf) > 0)
1015                 strcpy(er_password, buf);
1016
1017         strcpy(buf, bstr("er_dirname"));
1018         buf[15] = 0;
1019         if (strlen(buf) > 0)
1020                 strcpy(er_dirname, buf);
1021
1022         strcpy(buf, bstr("type"));
1023         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
1024
1025         if (!strcmp(buf, "invonly")) {
1026                 er_flags |= (QR_PRIVATE);
1027         }
1028         if (!strcmp(buf, "guessname")) {
1029                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
1030         }
1031         if (!strcmp(buf, "passworded")) {
1032                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
1033         }
1034         if (!strcmp(bstr("prefonly"), "yes")) {
1035                 er_flags |= QR_PREFONLY;
1036         } else {
1037                 er_flags &= ~QR_PREFONLY;
1038         }
1039
1040         if (!strcmp(bstr("readonly"), "yes")) {
1041                 er_flags |= QR_READONLY;
1042         } else {
1043                 er_flags &= ~QR_READONLY;
1044         }
1045
1046         if (!strcmp(bstr("network"), "yes")) {
1047                 er_flags |= QR_NETWORK;
1048         } else {
1049                 er_flags &= ~QR_NETWORK;
1050         }
1051
1052         if (!strcmp(bstr("directory"), "yes")) {
1053                 er_flags |= QR_DIRECTORY;
1054         } else {
1055                 er_flags &= ~QR_DIRECTORY;
1056         }
1057
1058         if (!strcmp(bstr("ulallowed"), "yes")) {
1059                 er_flags |= QR_UPLOAD;
1060         } else {
1061                 er_flags &= ~QR_UPLOAD;
1062         }
1063
1064         if (!strcmp(bstr("dlallowed"), "yes")) {
1065                 er_flags |= QR_DOWNLOAD;
1066         } else {
1067                 er_flags &= ~QR_DOWNLOAD;
1068         }
1069
1070         if (!strcmp(bstr("visdir"), "yes")) {
1071                 er_flags |= QR_VISDIR;
1072         } else {
1073                 er_flags &= ~QR_VISDIR;
1074         }
1075
1076         strcpy(buf, bstr("anon"));
1077
1078         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
1079         if (!strcmp(buf, "anononly"))
1080                 er_flags |= QR_ANONONLY;
1081         if (!strcmp(buf, "anon2"))
1082                 er_flags |= QR_ANONOPT;
1083
1084         bump = 0;
1085         if (!strcmp(bstr("bump"), "yes"))
1086                 bump = 1;
1087
1088         er_floor = atoi(bstr("er_floor"));
1089
1090         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
1091              er_name, er_password, er_dirname, er_flags, bump, er_floor);
1092         serv_puts(buf);
1093         serv_gets(buf);
1094         if (buf[0] != '2') {
1095                 display_error(&buf[4]);
1096                 return;
1097         }
1098         gotoroom(er_name, 0);
1099
1100         if (strlen(er_roomaide) > 0) {
1101                 sprintf(buf, "SETA %s", er_roomaide);
1102                 serv_puts(buf);
1103                 serv_gets(buf);
1104                 if (buf[0] != '2') {
1105                         display_error(&buf[4]);
1106                         return;
1107                 }
1108         }
1109         smart_goto(er_name);
1110 }
1111
1112 /*
1113  * Invite, Kick, and show Who Knows a room
1114  */
1115 void display_whok(void)
1116 {
1117         char buf[SIZ], room[SIZ], username[SIZ];
1118
1119         serv_puts("GETR");
1120         serv_gets(buf);
1121
1122         if (buf[0] != '2') {
1123                 display_error(&buf[4]);
1124                 return;
1125         }
1126         extract(room, &buf[4], 0);
1127
1128         strcpy(username, bstr("username"));
1129
1130         output_headers(1);
1131
1132         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=007700><TR><TD>");
1133         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Access control list for ");
1134         escputs(WC->wc_roomname);
1135         wprintf("</B></FONT></TD></TR></TABLE>\n");
1136
1137         if(!strcmp(bstr("sc"), "Kick")) {
1138                 sprintf(buf, "KICK %s", username);
1139                 serv_puts(buf);
1140                 serv_gets(buf);
1141
1142                 if (buf[0] != '2') {
1143                         display_error(&buf[4]);
1144                         return;
1145                 } else {
1146                         wprintf("<B><I>User %s kicked out of room %s.</I></B>\n",
1147                                 username, room);
1148                 }
1149         } else if(!strcmp(bstr("sc"), "Invite")) {
1150                 sprintf(buf, "INVT %s", username);
1151                 serv_puts(buf);
1152                 serv_gets(buf);
1153
1154                 if (buf[0] != '2') {
1155                         display_error(&buf[4]);
1156                         return;
1157                 } else {
1158                         wprintf("<B><I>User %s invited to room %s.</I></B>\n",
1159                                 username, room);
1160                 }
1161         }
1162
1163
1164
1165         wprintf("<TABLE border=0 CELLSPACING=10><TR VALIGN=TOP>"
1166                 "<TD>The users listed below have access to this room.  "
1167                 "To remove a user from the access list, select the user "
1168                 "name from the list and click 'Kick'.<BR><BR>");
1169
1170         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1171         wprintf("<SELECT NAME=\"username\" SIZE=10>\n");
1172         serv_puts("WHOK");
1173         serv_gets(buf);
1174         if (buf[0] == '1') {
1175                 while (serv_gets(buf), strcmp(buf, "000")) {
1176                         extract(username, buf, 0);
1177                         wprintf("<OPTION>");
1178                         escputs(username);
1179                         wprintf("\n");
1180                 }
1181         }
1182         wprintf("</SELECT><BR>\n");
1183
1184         wprintf("<input type=submit name=sc value=\"Kick\">");
1185         wprintf("</FORM></CENTER>\n");
1186
1187         wprintf("</TD><TD>"
1188                 "To grant another user access to this room, enter the "
1189                 "user name in the box below and click 'Invite'.<BR><BR>");
1190
1191         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1192         wprintf("Invite: ");
1193         wprintf("<input type=text name=username><BR>\n"
1194                 "<input type=hidden name=sc value=\"Invite\">"
1195                 "<input type=submit value=\"Invite\">"
1196                 "</FORM></CENTER>\n");
1197
1198         wprintf("</TD></TR></TABLE>\n");
1199         wDumpContent(1);
1200 }
1201
1202
1203
1204 /*
1205  * display the form for entering a new room
1206  */
1207 void display_entroom(void)
1208 {
1209         int i;
1210         char buf[SIZ];
1211
1212         serv_puts("CRE8 0");
1213         serv_gets(buf);
1214
1215         if (buf[0] != '2') {
1216                 display_error(&buf[4]);
1217                 return;
1218         }
1219         output_headers(1);
1220
1221         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
1222         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1223         wprintf("<B>Enter (create) a new room</B>\n");
1224         wprintf("</FONT></TD></TR></TABLE>\n");
1225
1226         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
1227
1228         wprintf("<UL><LI>Name of room: ");
1229         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
1230
1231         wprintf("<LI>Type of room:<UL>\n");
1232
1233         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
1234         wprintf("CHECKED > Public room\n");
1235
1236         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
1237         wprintf("> Private - guess name\n");
1238
1239         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
1240         wprintf("> Private - require password:\n");
1241         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
1242
1243         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
1244         wprintf("> Private - invitation only\n");
1245         wprintf("</UL>\n");
1246
1247         wprintf("<LI>Resides on floor: ");
1248         load_floorlist();
1249         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
1250         for (i = 0; i < 128; ++i)
1251                 if (strlen(floorlist[i]) > 0) {
1252                         wprintf("<OPTION ");
1253                         wprintf("VALUE=\"%d\">", i);
1254                         escputs(floorlist[i]);
1255                         wprintf("</OPTION>\n");
1256                 }
1257         wprintf("</SELECT>\n");
1258         wprintf("</UL>\n");
1259
1260
1261         wprintf("<CENTER>\n");
1262         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1263         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1264         wprintf("</CENTER>\n");
1265         wprintf("</FORM>\n<HR>");
1266         serv_printf("MESG roomaccess");
1267         serv_gets(buf);
1268         if (buf[0] == '1') {
1269                 fmout(NULL);
1270         }
1271         wDumpContent(1);
1272 }
1273
1274
1275
1276 /*
1277  * enter a new room
1278  */
1279 void entroom(void)
1280 {
1281         char buf[SIZ];
1282         char er_name[20];
1283         char er_type[20];
1284         char er_password[10];
1285         int er_floor;
1286         int er_num_type;
1287
1288         if (strcmp(bstr("sc"), "OK")) {
1289                 display_error("Cancelled.  No new room was created.");
1290                 return;
1291         }
1292         strcpy(er_name, bstr("er_name"));
1293         strcpy(er_type, bstr("type"));
1294         strcpy(er_password, bstr("er_password"));
1295         er_floor = atoi(bstr("er_floor"));
1296
1297         er_num_type = 0;
1298         if (!strcmp(er_type, "guessname"))
1299                 er_num_type = 1;
1300         if (!strcmp(er_type, "passworded"))
1301                 er_num_type = 2;
1302         if (!strcmp(er_type, "invonly"))
1303                 er_num_type = 3;
1304
1305         sprintf(buf, "CRE8 1|%s|%d|%s|%d",
1306                 er_name, er_num_type, er_password, er_floor);
1307         serv_puts(buf);
1308         serv_gets(buf);
1309         if (buf[0] != '2') {
1310                 display_error(&buf[4]);
1311                 return;
1312         }
1313         smart_goto(er_name);
1314 }
1315
1316
1317 /*
1318  * display the screen to enter a private room
1319  */
1320 void display_private(char *rname, int req_pass)
1321 {
1322
1323         output_headers(1);
1324
1325         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1326         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1327         wprintf("<B>Goto a private room</B>\n");
1328         wprintf("</FONT></TD></TR></TABLE>\n");
1329
1330         wprintf("<CENTER>\n");
1331         wprintf("If you know the name of a hidden (guess-name) or\n");
1332         wprintf("passworded room, you can enter that room by typing\n");
1333         wprintf("its name below.  Once you gain access to a private\n");
1334         wprintf("room, it will appear in your regular room listings\n");
1335         wprintf("so you don't have to keep returning here.\n");
1336         wprintf("<BR><BR>");
1337
1338         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1339
1340         wprintf("<TABLE border><TR><TD>");
1341         wprintf("Enter room name:</TD><TD>");
1342         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1343
1344         if (req_pass) {
1345                 wprintf("</TD></TR><TR><TD>");
1346                 wprintf("Enter room password:</TD><TD>");
1347                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1348         }
1349         wprintf("</TD></TR></TABLE>\n");
1350
1351         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1352         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1353         wprintf("</FORM>\n");
1354         wDumpContent(1);
1355 }
1356
1357 /*
1358  * goto a private room
1359  */
1360 void goto_private(void)
1361 {
1362         char hold_rm[32];
1363         char buf[SIZ];
1364
1365         if (strcasecmp(bstr("sc"), "OK")) {
1366                 display_main_menu();
1367                 return;
1368         }
1369         strcpy(hold_rm, WC->wc_roomname);
1370         strcpy(buf, "GOTO ");
1371         strcat(buf, bstr("gr_name"));
1372         strcat(buf, "|");
1373         strcat(buf, bstr("gr_pass"));
1374         serv_puts(buf);
1375         serv_gets(buf);
1376
1377         if (buf[0] == '2') {
1378                 smart_goto(bstr("gr_name"));
1379                 return;
1380         }
1381         if (!strncmp(buf, "540", 3)) {
1382                 display_private(bstr("gr_name"), 1);
1383                 return;
1384         }
1385         output_headers(1);
1386         wprintf("%s\n", &buf[4]);
1387         wDumpContent(1);
1388         return;
1389 }
1390
1391
1392 /*
1393  * display the screen to zap a room
1394  */
1395 void display_zap(void)
1396 {
1397         output_headers(1);
1398
1399         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1400         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1401         wprintf("<B>Zap (forget) the current room</B>\n");
1402         wprintf("</FONT></TD></TR></TABLE>\n");
1403
1404         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1405         wprintf("disappear from your room list.  Is this what you wish ");
1406         wprintf("to do?<BR>\n");
1407
1408         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1409         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1410         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1411         wprintf("</FORM>\n");
1412         wDumpContent(1);
1413 }
1414
1415
1416 /*
1417  * zap a room
1418  */
1419 void zap(void)
1420 {
1421         char buf[SIZ];
1422         char final_destination[SIZ];
1423
1424         /* If the forget-room routine fails for any reason, we fall back
1425          * to the current room; otherwise, we go to the Lobby
1426          */
1427         strcpy(final_destination, WC->wc_roomname);
1428
1429         if (!strcasecmp(bstr("sc"), "OK")) {
1430                 serv_printf("GOTO %s", WC->wc_roomname);
1431                 serv_gets(buf);
1432                 if (buf[0] != '2') {
1433                         /* ExpressMessageCat(&buf[4]); */
1434                 } else {
1435                         serv_puts("FORG");
1436                         serv_gets(buf);
1437                         if (buf[0] != '2') {
1438                                 /* ExpressMessageCat(&buf[4]); */
1439                         } else {
1440                                 strcpy(final_destination, "_BASEROOM_");
1441                         }
1442                 }
1443         }
1444         smart_goto(final_destination);
1445 }
1446
1447
1448
1449
1450 /*
1451  * Confirm deletion of the current room
1452  */
1453 void confirm_delete_room(void)
1454 {
1455         char buf[SIZ];
1456
1457         serv_puts("KILL 0");
1458         serv_gets(buf);
1459         if (buf[0] != '2') {
1460                 display_error(&buf[4]);
1461                 return;
1462         }
1463         output_headers(1);
1464         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1465         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1466         wprintf("<B>Confirm deletion of room</B>\n");
1467         wprintf("</FONT></TD></TR></TABLE>\n");
1468
1469         wprintf("<CENTER>");
1470         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1471
1472         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1473         escputs(WC->wc_roomname);
1474         wprintf("</FONT>?<BR>\n");
1475
1476         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1477         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1478
1479         wprintf("</FORM></CENTER>\n");
1480         wDumpContent(1);
1481 }
1482
1483
1484 /*
1485  * Delete the current room
1486  */
1487 void delete_room(void)
1488 {
1489         char buf[SIZ];
1490         char sc[SIZ];
1491
1492         strcpy(sc, bstr("sc"));
1493
1494         if (strcasecmp(sc, "Delete")) {
1495                 display_error("Cancelled.  This room was not deleted.");
1496                 return;
1497         }
1498         serv_puts("KILL 1");
1499         serv_gets(buf);
1500         if (buf[0] != '2') {
1501                 display_error(&buf[4]);
1502         } else {
1503                 smart_goto("_BASEROOM_");
1504         }
1505 }
1506
1507
1508
1509 /*
1510  * Perform changes to a room's network configuration
1511  */
1512 void netedit(void) {
1513         FILE *fp;
1514         char buf[SIZ];
1515         char line[SIZ];
1516
1517         if (strlen(bstr("line"))==0) {
1518                 display_editroom();
1519                 return;
1520         }
1521
1522         strcpy(line, bstr("prefix"));
1523         strcat(line, bstr("line"));
1524         strcat(line, bstr("suffix"));
1525
1526         fp = tmpfile();
1527         if (fp == NULL) {
1528                 display_editroom();
1529                 return;
1530         }
1531
1532         serv_puts("GNET");
1533         serv_gets(buf);
1534         if (buf[0] != '1') {
1535                 fclose(fp);
1536                 display_editroom();
1537                 return;
1538         }
1539
1540         /* This loop works for add *or* remove.  Spiffy, eh? */
1541         while (serv_gets(buf), strcmp(buf, "000")) {
1542                 if (strcasecmp(buf, line)) {
1543                         fprintf(fp, "%s\n", buf);
1544                 }
1545         }
1546
1547         rewind(fp);
1548         serv_puts("SNET");
1549         serv_gets(buf);
1550         if (buf[0] != '4') {
1551                 fclose(fp);
1552                 display_editroom();
1553                 return;
1554         }
1555
1556         while (fgets(buf, sizeof buf, fp) != NULL) {
1557                 buf[strlen(buf)-1] = 0;
1558                 serv_puts(buf);
1559         }
1560
1561         if (!strcasecmp(bstr("cmd"), "add")) {
1562                 serv_puts(line);
1563         }
1564
1565         serv_puts("000");
1566         fclose(fp);
1567         display_editroom();
1568 }