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 struct folder {
  26         int floor;
  27         char room[SIZ];
  28         char name[SIZ];
  29         int hasnewmsgs;
  30         int is_mailbox;
  31         int selectable;
  32 };
  33
  34 char *viewdefs[] = {
  35         "Messages",
  36         "Summary",
  37         "Address Book",
  38         "Calendar",
  39         "Tasks"
  40 };
  41
  42 char floorlist[128][SIZ];
  43
  44 /*
  45  * load the list of floors
  46  */
  47 void load_floorlist(void)
  48 {
  49         int a;
  50         char buf[SIZ];
  51
  52         for (a = 0; a < 128; ++a)
  53                 floorlist[a][0] = 0;
  54
  55         serv_puts("LFLR");
  56         serv_gets(buf);
  57         if (buf[0] != '1') {
  58                 strcpy(floorlist[0], "Main Floor");
  59                 return;
  60         }
  61         while (serv_gets(buf), strcmp(buf, "000")) {
  62                 extract(floorlist[extract_int(buf, 0)], buf, 1);
  63         }
  64 }
  65
  66
  67 /*
  68  * remove a room from the march list
  69  */
  70 void remove_march(char *aaa)
  71 {
  72         struct march *mptr, *mptr2;
  73
  74         if (WC->march == NULL)
  75                 return;
  76
  77         if (!strcasecmp(WC->march->march_name, aaa)) {
  78                 mptr = WC->march->next;
  79                 free(WC->march);
  80                 WC->march = mptr;
  81                 return;
  82         }
  83         mptr2 = WC->march;
  84         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
  85                 if (!strcasecmp(mptr->march_name, aaa)) {
  86                         mptr2->next = mptr->next;
  87                         free(mptr);
  88                         mptr = mptr2;
  89                 } else {
  90                         mptr2 = mptr;
  91                 }
  92         }
  93 }
  94
  95
  96
  97
  98
  99 void room_tree_list(struct roomlisting *rp)
 100 {
 101         char rmname[64];
 102         int f;
 103
 104         if (rp == NULL) {
 105                 return;
 106         }
 107
 108         room_tree_list(rp->lnext);
 109
 110         strcpy(rmname, rp->rlname);
 111         f = rp->rlflags;
 112
 113         wprintf("<A HREF=\"/dotgoto&room=");
 114         urlescputs(rmname);
 115         wprintf("\"");
 116         wprintf(">");
 117         escputs1(rmname, 1, 1);
 118         if ((f & QR_DIRECTORY) && (f & QR_NETWORK))
 119                 wprintf("}");
 120         else if (f & QR_DIRECTORY)
 121                 wprintf("]");
 122         else if (f & QR_NETWORK)
 123                 wprintf(")");
 124         else
 125                 wprintf("&gt;");
 126         wprintf("</A><TT> </TT>\n");
 127
 128         room_tree_list(rp->rnext);
 129         free(rp);
 130 }
 131
 132
 133 /*
 134  * Room ordering stuff (compare first by floor, then by order)
 135  */
 136 int rordercmp(struct roomlisting *r1, struct roomlisting *r2)
 137 {
 138         if ((r1 == NULL) && (r2 == NULL))
 139                 return (0);
 140         if (r1 == NULL)
 141                 return (-1);
 142         if (r2 == NULL)
 143                 return (1);
 144         if (r1->rlfloor < r2->rlfloor)
 145                 return (-1);
 146         if (r1->rlfloor > r2->rlfloor)
 147                 return (1);
 148         if (r1->rlorder < r2->rlorder)
 149                 return (-1);
 150         if (r1->rlorder > r2->rlorder)
 151                 return (1);
 152         return (0);
 153 }
 154
 155
 156 /*
 157  * Common code for all room listings
 158  */
 159 void listrms(char *variety)
 160 {
 161         char buf[SIZ];
 162         int num_rooms = 0;
 163
 164         struct roomlisting *rl = NULL;
 165         struct roomlisting *rp;
 166         struct roomlisting *rs;
 167
 168
 169         /* Ask the server for a room list */
 170         serv_puts(variety);
 171         serv_gets(buf);
 172         if (buf[0] != '1') {
 173                 wprintf("&nbsp;");
 174                 return;
 175         }
 176         while (serv_gets(buf), strcmp(buf, "000")) {
 177                 ++num_rooms;
 178                 rp = malloc(sizeof(struct roomlisting));
 179                 extract(rp->rlname, buf, 0);
 180                 rp->rlflags = extract_int(buf, 1);
 181                 rp->rlfloor = extract_int(buf, 2);
 182                 rp->rlorder = extract_int(buf, 3);
 183                 rp->lnext = NULL;
 184                 rp->rnext = NULL;
 185
 186                 rs = rl;
 187                 if (rl == NULL) {
 188                         rl = rp;
 189                 } else
 190                         while (rp != NULL) {
 191                                 if (rordercmp(rp, rs) < 0) {
 192                                         if (rs->lnext == NULL) {
 193                                                 rs->lnext = rp;
 194                                                 rp = NULL;
 195                                         } else {
 196                                                 rs = rs->lnext;
 197                                         }
 198                                 } else {
 199                                         if (rs->rnext == NULL) {
 200                                                 rs->rnext = rp;
 201                                                 rp = NULL;
 202                                         } else {
 203                                                 rs = rs->rnext;
 204                                         }
 205                                 }
 206                         }
 207         }
 208
 209         room_tree_list(rl);
 210
 211         /* If no rooms were listed, print an nbsp to make the cell
 212          * borders show up anyway.
 213          */
 214         if (num_rooms == 0) wprintf("&nbsp;");
 215 }
 216
 217
 218 /*
 219  * list all forgotten rooms
 220  */
 221 void zapped_list(void)
 222 {
 223         output_headers(3);
 224
 225         svprintf("BOXTITLE", WCS_STRING, "Zapped (forgotten) rooms");
 226         do_template("beginbox");
 227
 228         listrms("LZRM -1");
 229
 230         wprintf("<BR><BR>\n");
 231         wprintf("Click on any room to un-zap it and goto that room.\n");
 232         do_template("endbox");
 233         wDumpContent(1);
 234 }
 235
 236
 237 /*
 238  * read this room's info file (set v to 1 for verbose mode)
 239  */
 240 void readinfo(void)
 241 {
 242         char buf[SIZ];
 243
 244         serv_puts("RINF");
 245         serv_gets(buf);
 246         if (buf[0] == '1') {
 247                 fmout(NULL, "CENTER");
 248         }
 249 }
 250
 251
 252
 253
 254 /* Display room graphic.  The server doesn't actually
 255  * need the room name, but we supply it in order to
 256  * keep the browser from using a cached graphic from
 257  * another room.
 258  */
 259 void embed_room_graphic(void) {
 260         char buf[SIZ];
 261
 262         serv_puts("OIMG _roompic_");
 263         serv_gets(buf);
 264         if (buf[0] == '2') {
 265                 wprintf("<TD BGCOLOR=\"#444455\">");
 266                 wprintf("<IMG HEIGHT=64 SRC=\"/image&name=_roompic_&room=");
 267                 urlescputs(WC->wc_roomname);
 268                 wprintf("\"></TD>");
 269                 serv_puts("CLOS");
 270                 serv_gets(buf);
 271         }
 272
 273 }
 274
 275
 276 /* Let the user know if new mail has arrived
 277  */
 278 void embed_newmail_button(void) {
 279         if ( (WC->new_mail > WC->remember_new_mail) && (WC->new_mail>0) ) {
 280                 wprintf(
 281                         "<A HREF=\"/dotgoto?room=_MAIL_\">"
 282                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 283                         "ALT=\"You have new mail\">"
 284                         "<BR><SPAN CLASS=\"youhavemail\">"
 285                         "%d new mail</SPAN></A>", WC->new_mail);
 286                 WC->remember_new_mail = WC->new_mail;
 287         }
 288 }
 289
 290
 291
 292 /*
 293  * Display the current view and offer an option to change it
 294  */
 295 void embed_view_o_matic(void) {
 296         int i;
 297
 298         wprintf("<FORM NAME=\"viewomatic\">\n"
 299                 "<SELECT NAME=\"newview\" SIZE=\"1\" "
 300                 "OnChange=\"location.href=viewomatic.newview.options"
 301                 "[selectedIndex].value\">\n");
 302
 303         for (i=0; i<(sizeof viewdefs / sizeof (char *)); ++i) {
 304                 /*
 305                  * Only offer the views that make sense, given the default
 306                  * view for the room.  For example, don't offer a Calendar
 307                  * view in a non-Calendar room.
 308                  */
 309                 if (
 310                         (i == WC->wc_view)
 311                    ||   (i == WC->wc_default_view)
 312                    ||   ( (i == 0) && (WC->wc_default_view == 1) )
 313                    ||   ( (i == 1) && (WC->wc_default_view == 0) )
 314                 ) {
 315
 316                         wprintf("<OPTION %s VALUE=\"/changeview?view=%d\">",
 317                                 ((i == WC->wc_view) ? "SELECTED" : ""),
 318                                 i );
 319                         escputs(viewdefs[i]);
 320                         wprintf("</OPTION>\n");
 321                 }
 322         }
 323         wprintf("</SELECT></FORM>\n");
 324 }
 325
 326
 327
 328 void embed_room_banner(char *got) {
 329         char fakegot[SIZ];
 330
 331         /* We need to have the information returned by a GOTO server command.
 332          * If it isn't supplied, we fake it by issuing our own GOTO.
 333          */
 334         if (got == NULL) {
 335                 serv_printf("GOTO %s", WC->wc_roomname);
 336                 serv_gets(fakegot);
 337                 got = fakegot;
 338         }
 339
 340         /* If the user happens to select the "make this my start page" link,
 341          * we want it to remember the URL as a "/dotskip" one instead of
 342          * a "skip" or "gotonext" or something like that.
 343          */
 344         snprintf(WC->this_page, sizeof(WC->this_page), "/dotskip&room=%s",
 345                 WC->wc_roomname);
 346
 347         /* Check for new mail. */
 348         WC->new_mail = extract_int(&got[4], 9);
 349         WC->wc_view = extract_int(&got[4], 11);
 350
 351         svprintf("ROOMNAME", WCS_STRING, "%s", WC->wc_roomname);
 352         svprintf("NEWMSGS", WCS_STRING, "%d", extract_int(&got[4], 1));
 353         svprintf("TOTALMSGS", WCS_STRING, "%d", extract_int(&got[4], 2));
 354         svcallback("ROOMPIC", embed_room_graphic);
 355         svcallback("ROOMINFO", readinfo);
 356         svcallback("YOUHAVEMAIL", embed_newmail_button);
 357         svcallback("VIEWOMATIC", embed_view_o_matic);
 358         svcallback("START", offer_start_page);
 359
 360         do_template("roombanner");
 361         clear_local_substs();
 362 }
 363
 364
 365
 366
 367
 368 /*
 369  * generic routine to take the session to a new room
 370  *
 371  * display_name values:  0 = goto only
 372  *                       1 = goto and display
 373  *                       2 = display only
 374  */
 375 void gotoroom(char *gname, int display_name)
 376 {
 377         char buf[SIZ];
 378         static long ls = (-1L);
 379
 380
 381         if (display_name) {
 382                 output_headers(0);
 383                 wprintf("Pragma: no-cache\n");
 384                 wprintf("Cache-Control: no-store\n");
 385
 386                 wprintf("<HTML><HEAD>\n"
 387                         "<META HTTP-EQUIV=\"refresh\" CONTENT=\"500363689;\">\n"
 388                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 389                         "<META HTTP-EQUIV=\"expired\" CONTENT=\"28-May-1971 18:10:00 GMT\">\n"
 390                         "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\">\n"
 391                         "</HEAD>\n");
 392                 do_template("background");
 393         }
 394         if (display_name != 2) {
 395                 /* store ungoto information */
 396                 strcpy(WC->ugname, WC->wc_roomname);
 397                 WC->uglsn = ls;
 398         }
 399         /* move to the new room */
 400         serv_printf("GOTO %s", gname);
 401         serv_gets(buf);
 402         if (buf[0] != '2') {
 403                 serv_puts("GOTO _BASEROOM_");
 404                 serv_gets(buf);
 405         }
 406         if (buf[0] != '2') {
 407                 if (display_name) {
 408                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 409                         wDumpContent(1);
 410                 }
 411                 return;
 412         }
 413         extract(WC->wc_roomname, &buf[4], 0);
 414         WC->room_flags = extract_int(&buf[4], 4);
 415         /* highest_msg_read = extract_int(&buf[4],6);
 416            maxmsgnum = extract_int(&buf[4],5);
 417            is_mail = (char) extract_int(&buf[4],7); */
 418         ls = extract_long(&buf[4], 6);
 419
 420         if (WC->is_aide)
 421                 WC->is_room_aide = WC->is_aide;
 422         else
 423                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 424
 425         remove_march(WC->wc_roomname);
 426         if (!strcasecmp(gname, "_BASEROOM_"))
 427                 remove_march(gname);
 428
 429         /* Display the room banner */
 430         if (display_name) {
 431                 embed_room_banner(buf);
 432                 wDumpContent(1);
 433         }
 434         strcpy(WC->wc_roomname, WC->wc_roomname);
 435         WC->wc_view = extract_int(&buf[4], 11);
 436         WC->wc_default_view = extract_int(&buf[4], 12);
 437 }
 438
 439
 440 /*
 441  * Locate the room on the march list which we most want to go to.  Each room
 442  * is measured given a "weight" of preference based on various factors.
 443  */
 444 char *pop_march(int desired_floor)
 445 {
 446         static char TheRoom[128];
 447         int TheFloor = 0;
 448         int TheOrder = 32767;
 449         int TheWeight = 0;
 450         int weight;
 451         struct march *mptr = NULL;
 452
 453         strcpy(TheRoom, "_BASEROOM_");
 454         if (WC->march == NULL)
 455                 return (TheRoom);
 456
 457         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
 458                 weight = 0;
 459                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 460                         weight = weight + 10000;
 461                 if (mptr->march_floor == desired_floor)
 462                         weight = weight + 5000;
 463
 464                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 465                 weight = weight + (128 - (mptr->march_order));
 466
 467                 if (weight > TheWeight) {
 468                         TheWeight = weight;
 469                         strcpy(TheRoom, mptr->march_name);
 470                         TheFloor = mptr->march_floor;
 471                         TheOrder = mptr->march_order;
 472                 }
 473         }
 474         return (TheRoom);
 475 }
 476
 477
 478
 479 /* Goto next room having unread messages.
 480  * We want to skip over rooms that the user has already been to, and take the
 481  * user back to the lobby when done.  The room we end up in is placed in
 482  * newroom - which is set to 0 (the lobby) initially.
 483  * We start the search in the current room rather than the beginning to prevent
 484  * two or more concurrent users from dragging each other back to the same room.
 485  */
 486 void gotonext(void)
 487 {
 488         char buf[SIZ];
 489         struct march *mptr, *mptr2;
 490         char next_room[128];
 491
 492         /* First check to see if the march-mode list is already allocated.
 493          * If it is, pop the first room off the list and go there.
 494          */
 495
 496         if (WC->march == NULL) {
 497                 serv_puts("LKRN");
 498                 serv_gets(buf);
 499                 if (buf[0] == '1')
 500                         while (serv_gets(buf), strcmp(buf, "000")) {
 501                                 mptr = (struct march *) malloc(sizeof(struct march));
 502                                 mptr->next = NULL;
 503                                 extract(mptr->march_name, buf, 0);
 504                                 mptr->march_floor = extract_int(buf, 2);
 505                                 mptr->march_order = extract_int(buf, 3);
 506                                 if (WC->march == NULL) {
 507                                         WC->march = mptr;
 508                                 } else {
 509                                         mptr2 = WC->march;
 510                                         while (mptr2->next != NULL)
 511                                                 mptr2 = mptr2->next;
 512                                         mptr2->next = mptr;
 513                                 }
 514                         }
 515 /* add _BASEROOM_ to the end of the march list, so the user will end up
 516  * in the system base room (usually the Lobby>) at the end of the loop
 517  */
 518                 mptr = (struct march *) malloc(sizeof(struct march));
 519                 mptr->next = NULL;
 520                 strcpy(mptr->march_name, "_BASEROOM_");
 521                 if (WC->march == NULL) {
 522                         WC->march = mptr;
 523                 } else {
 524                         mptr2 = WC->march;
 525                         while (mptr2->next != NULL)
 526                                 mptr2 = mptr2->next;
 527                         mptr2->next = mptr;
 528                 }
 529 /*
 530  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 531  * walk around in circles
 532  */
 533                 remove_march(WC->wc_roomname);
 534         }
 535         if (WC->march != NULL) {
 536                 strcpy(next_room, pop_march(-1));
 537         } else {
 538                 strcpy(next_room, "_BASEROOM_");
 539         }
 540
 541
 542         smart_goto(next_room);
 543 }
 544
 545
 546 void smart_goto(char *next_room) {
 547         gotoroom(next_room, 0);
 548         readloop("readnew");
 549 }
 550
 551
 552
 553 /*
 554  * mark all messages in current room as having been read
 555  */
 556 void slrp_highest(void)
 557 {
 558         char buf[SIZ];
 559
 560         /* set pointer */
 561         serv_puts("SLRP HIGHEST");
 562         serv_gets(buf);
 563         if (buf[0] != '2') {
 564                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 565                 return;
 566         }
 567 }
 568
 569
 570 /*
 571  * un-goto the previous room
 572  */
 573 void ungoto(void)
 574 {
 575         char buf[SIZ];
 576
 577         if (!strcmp(WC->ugname, "")) {
 578                 smart_goto(WC->wc_roomname);
 579                 return;
 580         }
 581         serv_printf("GOTO %s", WC->ugname);
 582         serv_gets(buf);
 583         if (buf[0] != '2') {
 584                 smart_goto(WC->wc_roomname);
 585                 return;
 586         }
 587         if (WC->uglsn >= 0L) {
 588                 serv_printf("SLRP %ld", WC->uglsn);
 589                 serv_gets(buf);
 590         }
 591         strcpy(buf, WC->ugname);
 592         strcpy(WC->ugname, "");
 593         smart_goto(buf);
 594 }
 595
 596
 597
 598
 599
 600 /*
 601  * Set/clear/read the "self-service list subscribe" flag for a room
 602  *
 603  * Set 'newval' to 0 to clear, 1 to set, any other value to leave unchanged.
 604  * Always returns the new value.
 605  */
 606
 607 int self_service(int newval) {
 608         int current_value = 0;
 609         char buf[SIZ];
 610
 611         char name[SIZ];
 612         char password[SIZ];
 613         char dirname[SIZ];
 614         int flags, floor, order, view, flags2;
 615
 616         serv_puts("GETR");
 617         serv_gets(buf);
 618         if (buf[0] != '2') return(0);
 619
 620         extract(name, &buf[4], 0);
 621         extract(password, &buf[4], 1);
 622         extract(dirname, &buf[4], 2);
 623         flags = extract_int(&buf[4], 3);
 624         floor = extract_int(&buf[4], 4);
 625         order = extract_int(&buf[4], 5);
 626         view = extract_int(&buf[4], 6);
 627         flags2 = extract_int(&buf[4], 7);
 628
 629         if (flags2 & QR2_SELFLIST) {
 630                 current_value = 1;
 631         }
 632         else {
 633                 current_value = 0;
 634         }
 635
 636         if (newval == 1) {
 637                 flags2 = flags2 | QR2_SELFLIST;
 638         }
 639         else if (newval == 0) {
 640                 flags2 = flags2 & ~QR2_SELFLIST;
 641         }
 642         else {
 643                 return(current_value);
 644         }
 645
 646         if (newval != current_value) {
 647                 serv_printf("SETR %s|%s|%s|%d|0|%d|%d|%d|%d",
 648                         name, password, dirname, flags,
 649                         floor, order, view, flags2);
 650                 serv_gets(buf);
 651         }
 652
 653         return(newval);
 654
 655 }
 656
 657
 658
 659
 660
 661
 662 /*
 663  * display the form for editing a room
 664  */
 665 void display_editroom(void)
 666 {
 667         char buf[SIZ];
 668         char cmd[SIZ];
 669         char node[SIZ];
 670         char recp[SIZ];
 671         char er_name[20];
 672         char er_password[10];
 673         char er_dirname[15];
 674         char er_roomaide[26];
 675         unsigned er_flags;
 676         int er_floor;
 677         int i, j;
 678         char *tab;
 679         char *shared_with;
 680         char *not_shared_with;
 681
 682         tab = bstr("tab");
 683         if (strlen(tab) == 0) tab = "admin";
 684
 685         serv_puts("GETR");
 686         serv_gets(buf);
 687
 688         if (buf[0] != '2') {
 689                 strcpy(WC->ImportantMessage, &buf[4]);
 690                 display_main_menu();
 691                 return;
 692         }
 693         extract(er_name, &buf[4], 0);
 694         extract(er_password, &buf[4], 1);
 695         extract(er_dirname, &buf[4], 2);
 696         er_flags = extract_int(&buf[4], 3);
 697         er_floor = extract_int(&buf[4], 4);
 698
 699         output_headers(1);
 700
 701         /* print the tabbed dialog */
 702         wprintf("<BR><TABLE border=0 cellspacing=0 cellpadding=0 width=100%%>"
 703                 "<TR ALIGN=CENTER>"
 704                 "<TD>&nbsp;</TD>\n");
 705
 706         if (!strcmp(tab, "admin")) {
 707                 wprintf("<TD BGCOLOR=\"#FFFFFF\"><SPAN CLASS=\"tablabel\">");
 708         }
 709         else {
 710                 wprintf("<TD BGCOLOR=\"#CCCCCC\"><A HREF=\"/display_editroom&tab=admin\">");
 711         }
 712         wprintf("Administration");
 713         if (!strcmp(tab, "admin")) {
 714                 wprintf("</SPAN></TD>\n");
 715         }
 716         else {
 717                 wprintf("</A></TD>\n");
 718         }
 719
 720         wprintf("<TD>&nbsp;</TD>\n");
 721
 722         if (!strcmp(tab, "config")) {
 723                 wprintf("<TD BGCOLOR=\"#FFFFFF\"><SPAN CLASS=\"tablabel\">");
 724         }
 725         else {
 726                 wprintf("<TD BGCOLOR=\"#CCCCCC\"><A HREF=\"/display_editroom&tab=config\">");
 727         }
 728         wprintf("Configuration");
 729         if (!strcmp(tab, "config")) {
 730                 wprintf("</SPAN></TD>\n");
 731         }
 732         else {
 733                 wprintf("</A></TD>\n");
 734         }
 735
 736         wprintf("<TD>&nbsp;</TD>\n");
 737
 738         if (!strcmp(tab, "sharing")) {
 739                 wprintf("<TD BGCOLOR=\"#FFFFFF\"><SPAN CLASS=\"tablabel\">");
 740         }
 741         else {
 742                 wprintf("<TD BGCOLOR=\"#CCCCCC\"><A HREF=\"/display_editroom&tab=sharing\">");
 743         }
 744         wprintf("Sharing");
 745         if (!strcmp(tab, "sharing")) {
 746                 wprintf("</SPAN></TD>\n");
 747         }
 748         else {
 749                 wprintf("</A></TD>\n");
 750         }
 751
 752         wprintf("<TD>&nbsp;</TD>\n");
 753
 754         if (!strcmp(tab, "listserv")) {
 755                 wprintf("<TD BGCOLOR=\"#FFFFFF\"><SPAN CLASS=\"tablabel\">");
 756         }
 757         else {
 758                 wprintf("<TD BGCOLOR=\"#CCCCCC\"><A HREF=\"/display_editroom&tab=listserv\">");
 759         }
 760         wprintf("Mailing list service");
 761         if (!strcmp(tab, "listserv")) {
 762                 wprintf("</SPAN></TD>\n");
 763         }
 764         else {
 765                 wprintf("</A></TD>\n");
 766         }
 767
 768         wprintf("<TD>&nbsp;</TD>\n");
 769
 770         wprintf("</TR></TABLE>\n");
 771         /* end tabbed dialog */
 772
 773         /* begin content of whatever tab is open now */
 774         wprintf("<TABLE border=0 width=100%% bgcolor=\"#FFFFFF\">\n"
 775                 "<TR><TD>\n");
 776
 777         if (!strcmp(tab, "admin")) {
 778                 wprintf("<UL>"
 779                         "<LI><A HREF=\"/confirm_delete_room\">\n"
 780                         "Delete this room</A>\n"
 781                         "<LI><A HREF=\"/display_editroompic\">\n"
 782                         "Set or change the graphic for this room's banner</A>\n"
 783                         "<LI><A HREF=\"/display_editinfo\">\n"
 784                         "Edit this room's Info file</A>\n"
 785                         "</UL>");
 786         }
 787
 788         if (!strcmp(tab, "config")) {
 789                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 790
 791                 wprintf("<UL><LI>Name of room: ");
 792                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 793
 794                 wprintf("<LI>Resides on floor: ");
 795                 load_floorlist();
 796                 wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 797                 for (i = 0; i < 128; ++i)
 798                         if (strlen(floorlist[i]) > 0) {
 799                                 wprintf("<OPTION ");
 800                                 if (i == er_floor)
 801                                         wprintf("SELECTED ");
 802                                 wprintf("VALUE=\"%d\">", i);
 803                                 escputs(floorlist[i]);
 804                                 wprintf("</OPTION>\n");
 805                         }
 806                 wprintf("</SELECT>\n");
 807
 808                 wprintf("<LI>Type of room:<UL>\n");
 809
 810                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 811                 if ((er_flags & QR_PRIVATE) == 0)
 812                 wprintf("CHECKED ");
 813                 wprintf("> Public room\n");
 814
 815                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 816                 if ((er_flags & QR_PRIVATE) &&
 817                     (er_flags & QR_GUESSNAME))
 818                         wprintf("CHECKED ");
 819                 wprintf("> Private - guess name\n");
 820
 821                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 822                 if ((er_flags & QR_PRIVATE) &&
 823                     (er_flags & QR_PASSWORDED))
 824                         wprintf("CHECKED ");
 825                 wprintf("> Private - require password:\n");
 826                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 827
 828                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 829                 if ((er_flags & QR_PRIVATE)
 830                     && ((er_flags & QR_GUESSNAME) == 0)
 831                     && ((er_flags & QR_PASSWORDED) == 0))
 832                         wprintf("CHECKED ");
 833                 wprintf("> Private - invitation only\n");
 834
 835                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 836                 wprintf("> If private, cause current users to forget room\n");
 837
 838                 wprintf("</UL>\n");
 839
 840                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 841                 if (er_flags & QR_PREFONLY)
 842                         wprintf("CHECKED ");
 843                 wprintf("> Preferred users only\n");
 844
 845                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 846                 if (er_flags & QR_READONLY)
 847                         wprintf("CHECKED ");
 848                 wprintf("> Read-only room\n");
 849
 850         /* directory stuff */
 851                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 852                 if (er_flags & QR_DIRECTORY)
 853                         wprintf("CHECKED ");
 854                 wprintf("> File directory room\n");
 855
 856                 wprintf("<UL><LI>Directory name: ");
 857                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 858
 859                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 860                 if (er_flags & QR_UPLOAD)
 861                         wprintf("CHECKED ");
 862                 wprintf("> Uploading allowed\n");
 863
 864                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 865                 if (er_flags & QR_DOWNLOAD)
 866                         wprintf("CHECKED ");
 867                 wprintf("> Downloading allowed\n");
 868
 869                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 870                 if (er_flags & QR_VISDIR)
 871                         wprintf("CHECKED ");
 872                 wprintf("> Visible directory</UL>\n");
 873
 874         /* end of directory stuff */
 875
 876                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 877                 if (er_flags & QR_NETWORK)
 878                         wprintf("CHECKED ");
 879                 wprintf("> Network shared room\n");
 880
 881                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"permanent\" VALUE=\"yes\" ");
 882                 if (er_flags & QR_PERMANENT)
 883                         wprintf("CHECKED ");
 884                 wprintf("> Permanent (does not auto-purge)\n");
 885
 886         /* start of anon options */
 887
 888                 wprintf("<LI>Anonymous messages<UL>\n");
 889
 890                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 891                 if (((er_flags & QR_ANONONLY) == 0)
 892                     && ((er_flags & QR_ANONOPT) == 0))
 893                         wprintf("CHECKED ");
 894                 wprintf("> No anonymous messages\n");
 895
 896                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 897                 if (er_flags & QR_ANONONLY)
 898                         wprintf("CHECKED ");
 899                 wprintf("> All messages are anonymous\n");
 900
 901                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 902                 if (er_flags & QR_ANONOPT)
 903                         wprintf("CHECKED ");
 904                 wprintf("> Prompt user when entering messages</UL>\n");
 905
 906         /* end of anon options */
 907
 908                 wprintf("<LI>Room aide: \n");
 909                 serv_puts("GETA");
 910                 serv_gets(buf);
 911                 if (buf[0] != '2') {
 912                         wprintf("<EM>%s</EM>\n", &buf[4]);
 913                 } else {
 914                         extract(er_roomaide, &buf[4], 0);
 915                         wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 916                 }
 917
 918                 wprintf("</UL><CENTER>\n");
 919                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 920                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 921                 wprintf("</CENTER>\n");
 922         }
 923
 924
 925         /* Sharing the room with other Citadel nodes... */
 926         if (!strcmp(tab, "sharing")) {
 927
 928                 shared_with = strdup("");
 929                 not_shared_with = strdup("");
 930
 931                 /* Learn the current configuration */
 932                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 933                 serv_gets(buf);
 934                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 935                         extract(node, buf, 0);
 936                         not_shared_with = realloc(not_shared_with,
 937                                         strlen(not_shared_with) + 32);
 938                         strcat(not_shared_with, node);
 939                         strcat(not_shared_with, "|");
 940                 }
 941
 942                 serv_puts("GNET");
 943                 serv_gets(buf);
 944                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 945                         extract(cmd, buf, 0);
 946                         extract(node, buf, 1);
 947                         if (!strcasecmp(cmd, "ignet_push_share")) {
 948                                 shared_with = realloc(shared_with,
 949                                                 strlen(shared_with) + 32);
 950                                 strcat(shared_with, node);
 951                                 strcat(shared_with, "|");
 952                         }
 953                 }
 954
 955                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 956                         extract(node, shared_with, i);
 957                         for (j=0; j<num_tokens(not_shared_with, '|'); ++j) {
 958                                 extract(cmd, not_shared_with, j);
 959                                 if (!strcasecmp(node, cmd)) {
 960                                         remove_token(not_shared_with, j, '|');
 961                                 }
 962                         }
 963                 }
 964
 965                 /* Display the stuff */
 966                 wprintf("<CENTER><BR>"
 967                         "<TABLE border=1 cellpadding=5><TR>"
 968                         "<TD><B><I>Shared with</I></B></TD>"
 969                         "<TD><B><I>Not shared with</I></B></TD></TR>\n"
 970                         "<TR><TD>\n");
 971
 972                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 973                         extract(node, shared_with, i);
 974                         if (strlen(node) > 0) {
 975                                 wprintf("%s ", node);
 976                                 wprintf("<A HREF=\"/netedit&cmd=remove&line="
 977                                         "ignet_push_share|");
 978                                 urlescputs(node);
 979                                 wprintf("&tab=sharing\">(unshare)</A><BR>");
 980                         }
 981                 }
 982
 983                 wprintf("</TD><TD>\n");
 984
 985                 for (i=0; i<num_tokens(not_shared_with, '|'); ++i) {
 986                         extract(node, not_shared_with, i);
 987                         if (strlen(node) > 0) {
 988                                 wprintf("%s ", node);
 989                                 wprintf("<A HREF=\"/netedit&cmd=add&line="
 990                                         "ignet_push_share|");
 991                                 urlescputs(node);
 992                                 wprintf("&tab=sharing\">(share)</A><BR>");
 993                         }
 994                 }
 995
 996                 wprintf("</TD></TR>"
 997                         "</TABLE><BR>\n"
 998                         "<I><B>Reminder:</B> When sharing a room, "
 999                         "it must be shared from both ends.  Adding a node to "
1000                         "the 'shared' list sends messages out, but in order to"
1001                         " receive messages, the other nodes must be configured"
1002                         " to send messages out to your system as well.</I><BR>"
1003                         "</CENTER>\n");
1004
1005         }
1006
1007         /* Mailing list management */
1008         if (!strcmp(tab, "listserv")) {
1009
1010                 wprintf("<BR><center>"
1011                         "<TABLE BORDER=0 WIDTH=100%% CELLPADDING=5>"
1012                         "<TR><TD VALIGN=TOP>");
1013
1014                 wprintf("<i>The contents of this room are being "
1015                         "mailed <b>as individual messages</b> "
1016                         "to the following list recipients:"
1017                         "</i><br><br>\n");
1018
1019                 serv_puts("GNET");
1020                 serv_gets(buf);
1021                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
1022                         extract(cmd, buf, 0);
1023                         if (!strcasecmp(cmd, "listrecp")) {
1024                                 extract(recp, buf, 1);
1025
1026                                 escputs(recp);
1027                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
1028                                         "listrecp|");
1029                                 urlescputs(recp);
1030                                 wprintf("&tab=listserv\">(remove)</A><BR>");
1031
1032                         }
1033                 }
1034                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
1035                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
1036                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"listrecp|\">\n");
1037                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
1038                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
1039                 wprintf("</FORM>\n");
1040
1041                 wprintf("</TD><TD VALIGN=TOP>\n");
1042
1043                 wprintf("<i>The contents of this room are being "
1044                         "mailed <b>in digest form</b> "
1045                         "to the following list recipients:"
1046                         "</i><br><br>\n");
1047
1048                 serv_puts("GNET");
1049                 serv_gets(buf);
1050                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
1051                         extract(cmd, buf, 0);
1052                         if (!strcasecmp(cmd, "digestrecp")) {
1053                                 extract(recp, buf, 1);
1054
1055                                 escputs(recp);
1056                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
1057                                         "digestrecp|");
1058                                 urlescputs(recp);
1059                                 wprintf("&tab=listserv\">(remove)</A><BR>");
1060
1061                         }
1062                 }
1063                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
1064                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
1065                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"digestrecp|\">\n");
1066                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
1067                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
1068                 wprintf("</FORM>\n");
1069
1070                 wprintf("</TD></TR></TABLE><HR>\n");
1071
1072                 if (self_service(999) == 1) {
1073                         wprintf("This room is configured to allow "
1074                                 "self-service subscribe/unsubscribe requests."
1075                                 " <A HREF=\"/toggle_self_service?newval=0&"
1076                                 "tab=listserv\">"
1077                                 "Click to disable.</A><BR>\n"
1078                                 "The URL for subscribe/unsubscribe is: "
1079                                 "<TT>http://%s/listsub</TT><BR>\n",
1080                                 WC->http_host
1081                         );
1082                 }
1083                 else {
1084                         wprintf("This room is <i>not</i> configured to allow "
1085                                 "self-service subscribe/unsubscribe requests."
1086                                 " <A HREF=\"/toggle_self_service?newval=1&"
1087                                 "tab=listserv\">"
1088                                 "Click to enable.</A><BR>\n"
1089                         );
1090                 }
1091
1092
1093                 wprintf("</CENTER>\n");
1094         }
1095
1096         /* end content of whatever tab is open now */
1097         wprintf("</TD></TR></TABLE>\n");
1098
1099         wDumpContent(1);
1100 }
1101
1102
1103 /*
1104  * Toggle self-service list subscription
1105  */
1106 void toggle_self_service(void) {
1107         int newval = 0;
1108
1109         newval = atoi(bstr("newval"));
1110         self_service(newval);
1111         display_editroom();
1112 }
1113
1114
1115
1116 /*
1117  * save new parameters for a room
1118  */
1119 void editroom(void)
1120 {
1121         char buf[SIZ];
1122         char er_name[20];
1123         char er_password[10];
1124         char er_dirname[15];
1125         char er_roomaide[26];
1126         int er_floor;
1127         unsigned er_flags;
1128         int bump;
1129
1130
1131         if (strcmp(bstr("sc"), "OK")) {
1132                 strcpy(WC->ImportantMessage,
1133                         "Cancelled.  Changes were not saved.");
1134                 display_main_menu();
1135                 return;
1136         }
1137         serv_puts("GETR");
1138         serv_gets(buf);
1139
1140         if (buf[0] != '2') {
1141                 strcpy(WC->ImportantMessage, &buf[4]);
1142                 display_main_menu();
1143                 return;
1144         }
1145         extract(er_name, &buf[4], 0);
1146         extract(er_password, &buf[4], 1);
1147         extract(er_dirname, &buf[4], 2);
1148         er_flags = extract_int(&buf[4], 3);
1149
1150         strcpy(er_roomaide, bstr("er_roomaide"));
1151         if (strlen(er_roomaide) == 0) {
1152                 serv_puts("GETA");
1153                 serv_gets(buf);
1154                 if (buf[0] != '2') {
1155                         strcpy(er_roomaide, "");
1156                 } else {
1157                         extract(er_roomaide, &buf[4], 0);
1158                 }
1159         }
1160         strcpy(buf, bstr("er_name"));
1161         buf[20] = 0;
1162         if (strlen(buf) > 0)
1163                 strcpy(er_name, buf);
1164
1165         strcpy(buf, bstr("er_password"));
1166         buf[10] = 0;
1167         if (strlen(buf) > 0)
1168                 strcpy(er_password, buf);
1169
1170         strcpy(buf, bstr("er_dirname"));
1171         buf[15] = 0;
1172         if (strlen(buf) > 0)
1173                 strcpy(er_dirname, buf);
1174
1175         strcpy(buf, bstr("type"));
1176         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
1177
1178         if (!strcmp(buf, "invonly")) {
1179                 er_flags |= (QR_PRIVATE);
1180         }
1181         if (!strcmp(buf, "guessname")) {
1182                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
1183         }
1184         if (!strcmp(buf, "passworded")) {
1185                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
1186         }
1187         if (!strcmp(bstr("prefonly"), "yes")) {
1188                 er_flags |= QR_PREFONLY;
1189         } else {
1190                 er_flags &= ~QR_PREFONLY;
1191         }
1192
1193         if (!strcmp(bstr("readonly"), "yes")) {
1194                 er_flags |= QR_READONLY;
1195         } else {
1196                 er_flags &= ~QR_READONLY;
1197         }
1198
1199         if (!strcmp(bstr("permanent"), "yes")) {
1200                 er_flags |= QR_PERMANENT;
1201         } else {
1202                 er_flags &= ~QR_PERMANENT;
1203         }
1204
1205         if (!strcmp(bstr("network"), "yes")) {
1206                 er_flags |= QR_NETWORK;
1207         } else {
1208                 er_flags &= ~QR_NETWORK;
1209         }
1210
1211         if (!strcmp(bstr("directory"), "yes")) {
1212                 er_flags |= QR_DIRECTORY;
1213         } else {
1214                 er_flags &= ~QR_DIRECTORY;
1215         }
1216
1217         if (!strcmp(bstr("ulallowed"), "yes")) {
1218                 er_flags |= QR_UPLOAD;
1219         } else {
1220                 er_flags &= ~QR_UPLOAD;
1221         }
1222
1223         if (!strcmp(bstr("dlallowed"), "yes")) {
1224                 er_flags |= QR_DOWNLOAD;
1225         } else {
1226                 er_flags &= ~QR_DOWNLOAD;
1227         }
1228
1229         if (!strcmp(bstr("visdir"), "yes")) {
1230                 er_flags |= QR_VISDIR;
1231         } else {
1232                 er_flags &= ~QR_VISDIR;
1233         }
1234
1235         strcpy(buf, bstr("anon"));
1236
1237         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
1238         if (!strcmp(buf, "anononly"))
1239                 er_flags |= QR_ANONONLY;
1240         if (!strcmp(buf, "anon2"))
1241                 er_flags |= QR_ANONOPT;
1242
1243         bump = 0;
1244         if (!strcmp(bstr("bump"), "yes"))
1245                 bump = 1;
1246
1247         er_floor = atoi(bstr("er_floor"));
1248
1249         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
1250              er_name, er_password, er_dirname, er_flags, bump, er_floor);
1251         serv_puts(buf);
1252         serv_gets(buf);
1253         if (buf[0] != '2') {
1254                 strcpy(WC->ImportantMessage, &buf[4]);
1255                 display_main_menu();
1256                 return;
1257         }
1258         gotoroom(er_name, 0);
1259
1260         if (strlen(er_roomaide) > 0) {
1261                 sprintf(buf, "SETA %s", er_roomaide);
1262                 serv_puts(buf);
1263                 serv_gets(buf);
1264                 if (buf[0] != '2') {
1265                         strcpy(WC->ImportantMessage, &buf[4]);
1266                         display_main_menu();
1267                         return;
1268                 }
1269         }
1270         gotoroom(er_name, 0);
1271         display_main_menu();
1272         return;
1273 }
1274
1275 /*
1276  * Invite, Kick, and show Who Knows a room
1277  */
1278 void display_whok(void)
1279 {
1280         char buf[SIZ], room[SIZ], username[SIZ];
1281
1282         serv_puts("GETR");
1283         serv_gets(buf);
1284
1285         if (buf[0] != '2') {
1286                 strcpy(WC->ImportantMessage, &buf[4]);
1287                 display_main_menu();
1288                 return;
1289         }
1290         extract(room, &buf[4], 0);
1291
1292         strcpy(username, bstr("username"));
1293
1294         if(!strcmp(bstr("sc"), "Kick")) {
1295                 sprintf(buf, "KICK %s", username);
1296                 serv_puts(buf);
1297                 serv_gets(buf);
1298
1299                 if (buf[0] != '2') {
1300                         strcpy(WC->ImportantMessage, &buf[4]);
1301                 } else {
1302                         sprintf(WC->ImportantMessage,
1303                                 "<B><I>User %s kicked out of room %s.</I></B>\n",
1304                                 username, room);
1305                 }
1306         } else if(!strcmp(bstr("sc"), "Invite")) {
1307                 sprintf(buf, "INVT %s", username);
1308                 serv_puts(buf);
1309                 serv_gets(buf);
1310
1311                 if (buf[0] != '2') {
1312                         strcpy(WC->ImportantMessage, &buf[4]);
1313                 } else {
1314                         sprintf(WC->ImportantMessage,
1315                                 "<B><I>User %s invited to room %s.</I></B>\n",
1316                                 username, room);
1317                 }
1318         }
1319
1320         output_headers(1);
1321         stresc(buf, WC->wc_roomname, 1, 1);
1322         svprintf("BOXTITLE", WCS_STRING, "Access control list for %s", buf);
1323         do_template("beginbox");
1324
1325         wprintf("<TABLE border=0 CELLSPACING=10><TR VALIGN=TOP>"
1326                 "<TD>The users listed below have access to this room.  "
1327                 "To remove a user from the access list, select the user "
1328                 "name from the list and click 'Kick'.<BR><BR>");
1329
1330         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1331         wprintf("<SELECT NAME=\"username\" SIZE=10>\n");
1332         serv_puts("WHOK");
1333         serv_gets(buf);
1334         if (buf[0] == '1') {
1335                 while (serv_gets(buf), strcmp(buf, "000")) {
1336                         extract(username, buf, 0);
1337                         wprintf("<OPTION>");
1338                         escputs(username);
1339                         wprintf("\n");
1340                 }
1341         }
1342         wprintf("</SELECT><BR>\n");
1343
1344         wprintf("<input type=submit name=sc value=\"Kick\">");
1345         wprintf("</FORM></CENTER>\n");
1346
1347         wprintf("</TD><TD>"
1348                 "To grant another user access to this room, enter the "
1349                 "user name in the box below and click 'Invite'.<BR><BR>");
1350
1351         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1352         wprintf("Invite: ");
1353         wprintf("<input type=text name=username><BR>\n"
1354                 "<input type=hidden name=sc value=\"Invite\">"
1355                 "<input type=submit value=\"Invite\">"
1356                 "</FORM></CENTER>\n");
1357
1358         wprintf("</TD></TR></TABLE>\n");
1359         do_template("endbox");
1360         wDumpContent(1);
1361 }
1362
1363
1364
1365 /*
1366  * display the form for entering a new room
1367  */
1368 void display_entroom(void)
1369 {
1370         int i;
1371         char buf[SIZ];
1372
1373         serv_puts("CRE8 0");
1374         serv_gets(buf);
1375
1376         if (buf[0] != '2') {
1377                 strcpy(WC->ImportantMessage, &buf[4]);
1378                 display_main_menu();
1379                 return;
1380         }
1381         output_headers(3);
1382         svprintf("BOXTITLE", WCS_STRING, "Create a new room");
1383         do_template("beginbox");
1384
1385         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
1386
1387         wprintf("<UL><LI>Name of room: ");
1388         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"127\">\n");
1389
1390         wprintf("<LI>Resides on floor: ");
1391         load_floorlist();
1392         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
1393         for (i = 0; i < 128; ++i)
1394                 if (strlen(floorlist[i]) > 0) {
1395                         wprintf("<OPTION ");
1396                         wprintf("VALUE=\"%d\">", i);
1397                         escputs(floorlist[i]);
1398                         wprintf("</OPTION>\n");
1399                 }
1400         wprintf("</SELECT>\n");
1401
1402         wprintf("<LI>Type of room:<UL>\n");
1403
1404         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
1405         wprintf("CHECKED > Public room\n");
1406
1407         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
1408         wprintf("> Private - guess name\n");
1409
1410         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
1411         wprintf("> Private - require password:\n");
1412         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
1413
1414         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
1415         wprintf("> Private - invitation only\n");
1416
1417         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"personal\" ");
1418         wprintf("> Personal (mailbox for you only)\n");
1419         wprintf("</UL>\n");
1420
1421         wprintf("<LI>Default view for room: "); /* FOO */
1422         wprintf("<SELECT NAME=\"er_view\" SIZE=\"1\">\n");
1423         for (i=0; i<(sizeof viewdefs / sizeof (char *)); ++i) {
1424                 wprintf("<OPTION %s VALUE=\"%d\">",
1425                         ((i == 0) ? "SELECTED" : ""), i );
1426                 escputs(viewdefs[i]);
1427                 wprintf("</OPTION>\n");
1428         }
1429         wprintf("</SELECT>\n");
1430
1431         wprintf("<CENTER>\n");
1432         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1433         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1434         wprintf("</CENTER>\n");
1435         wprintf("</FORM>\n<HR>");
1436         serv_printf("MESG roomaccess");
1437         serv_gets(buf);
1438         if (buf[0] == '1') {
1439                 fmout(NULL, "CENTER");
1440         }
1441         do_template("endbox");
1442         wDumpContent(1);
1443 }
1444
1445
1446
1447
1448 /*
1449  * support function for entroom() -- sets the default view
1450  */
1451 void er_set_default_view(int newview) {
1452
1453         char buf[SIZ];
1454
1455         char rm_name[SIZ];
1456         char rm_pass[SIZ];
1457         char rm_dir[SIZ];
1458         int rm_bits1;
1459         int rm_floor;
1460         int rm_listorder;
1461         int rm_bits2;
1462
1463         serv_puts("GETR");
1464         serv_gets(buf);
1465         if (buf[0] != '2') return;
1466
1467         extract(rm_name, &buf[4], 0);
1468         extract(rm_pass, &buf[4], 1);
1469         extract(rm_dir, &buf[4], 2);
1470         rm_bits1 = extract_int(&buf[4], 3);
1471         rm_floor = extract_int(&buf[4], 4);
1472         rm_listorder = extract_int(&buf[4], 5);
1473         rm_bits2 = extract_int(&buf[4], 7);
1474
1475         serv_printf("SETR %s|%s|%s|%d|0|%d|%d|%d|%d",
1476                 rm_name, rm_pass, rm_dir, rm_bits1, rm_floor,
1477                 rm_listorder, newview, rm_bits2
1478         );
1479         serv_gets(buf);
1480 }
1481
1482
1483
1484 /*
1485  * enter a new room
1486  */
1487 void entroom(void)
1488 {
1489         char buf[SIZ];
1490         char er_name[SIZ];
1491         char er_type[SIZ];
1492         char er_password[SIZ];
1493         int er_floor;
1494         int er_num_type;
1495
1496         if (strcmp(bstr("sc"), "OK")) {
1497                 strcpy(WC->ImportantMessage,
1498                         "Cancelled.  No new room was created.");
1499                 display_main_menu();
1500                 return;
1501         }
1502         strcpy(er_name, bstr("er_name"));
1503         strcpy(er_type, bstr("type"));
1504         strcpy(er_password, bstr("er_password"));
1505         er_floor = atoi(bstr("er_floor"));
1506
1507         er_num_type = 0;
1508         if (!strcmp(er_type, "guessname"))
1509                 er_num_type = 1;
1510         if (!strcmp(er_type, "passworded"))
1511                 er_num_type = 2;
1512         if (!strcmp(er_type, "invonly"))
1513                 er_num_type = 3;
1514         if (!strcmp(er_type, "personal"))
1515                 er_num_type = 4;
1516
1517         sprintf(buf, "CRE8 1|%s|%d|%s|%d",
1518                 er_name, er_num_type, er_password, er_floor);
1519         serv_puts(buf);
1520         serv_gets(buf);
1521         if (buf[0] != '2') {
1522                 strcpy(WC->ImportantMessage, &buf[4]);
1523                 display_main_menu();
1524                 return;
1525         }
1526         gotoroom(er_name, 0);
1527         er_set_default_view(atoi(bstr("er_view")));     /* Set default view */
1528         do_change_view(atoi(bstr("er_view")));          /* Now go there */
1529 }
1530
1531
1532 /*
1533  * display the screen to enter a private room
1534  */
1535 void display_private(char *rname, int req_pass)
1536 {
1537
1538         output_headers(3);
1539
1540         svprintf("BOXTITLE", WCS_STRING, "Go to a hidden room");
1541         do_template("beginbox");
1542
1543         wprintf("<CENTER>\n");
1544         wprintf("<BR>If you know the name of a hidden (guess-name) or\n");
1545         wprintf("passworded room, you can enter that room by typing\n");
1546         wprintf("its name below.  Once you gain access to a private\n");
1547         wprintf("room, it will appear in your regular room listings\n");
1548         wprintf("so you don't have to keep returning here.\n");
1549         wprintf("<BR><BR>");
1550
1551         wprintf("<FORM METHOD=\"GET\" ACTION=\"/goto_private\">\n");
1552
1553         wprintf("<table border=\"0\" cellspacing=\"5\" "
1554                 "cellpadding=\"5\" BGCOLOR=\"#EEEEEE\">\n"
1555                 "<TR><TD>"
1556                 "Enter room name:</TD><TD>"
1557                 "<INPUT TYPE=\"text\" NAME=\"gr_name\" "
1558                 "VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1559
1560         if (req_pass) {
1561                 wprintf("</TD></TR><TR><TD>");
1562                 wprintf("Enter room password:</TD><TD>");
1563                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1564         }
1565         wprintf("</TD></TR></TABLE><BR>\n");
1566
1567         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">"
1568                 "&nbsp;"
1569                 "<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1570         wprintf("</FORM>\n");
1571         do_template("endbox");
1572         wDumpContent(1);
1573 }
1574
1575 /*
1576  * goto a private room
1577  */
1578 void goto_private(void)
1579 {
1580         char hold_rm[SIZ];
1581         char buf[SIZ];
1582
1583         if (strcasecmp(bstr("sc"), "OK")) {
1584                 display_main_menu();
1585                 return;
1586         }
1587         strcpy(hold_rm, WC->wc_roomname);
1588         strcpy(buf, "GOTO ");
1589         strcat(buf, bstr("gr_name"));
1590         strcat(buf, "|");
1591         strcat(buf, bstr("gr_pass"));
1592         serv_puts(buf);
1593         serv_gets(buf);
1594
1595         if (buf[0] == '2') {
1596                 smart_goto(bstr("gr_name"));
1597                 return;
1598         }
1599         if (!strncmp(buf, "540", 3)) {
1600                 display_private(bstr("gr_name"), 1);
1601                 return;
1602         }
1603         output_headers(1);
1604         wprintf("%s\n", &buf[4]);
1605         wDumpContent(1);
1606         return;
1607 }
1608
1609
1610 /*
1611  * display the screen to zap a room
1612  */
1613 void display_zap(void)
1614 {
1615         output_headers(1);
1616
1617         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#770000\"><TR><TD>");
1618         wprintf("<SPAN CLASS=\"titlebar\">Zap (forget) the current room</SPAN>\n");
1619         wprintf("</TD></TR></TABLE>\n");
1620
1621         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1622         wprintf("disappear from your room list.  Is this what you wish ");
1623         wprintf("to do?<BR>\n");
1624
1625         wprintf("<FORM METHOD=\"GET\" ACTION=\"/zap\">\n");
1626         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1627         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1628         wprintf("</FORM>\n");
1629         wDumpContent(1);
1630 }
1631
1632
1633 /*
1634  * zap a room
1635  */
1636 void zap(void)
1637 {
1638         char buf[SIZ];
1639         char final_destination[SIZ];
1640
1641         /* If the forget-room routine fails for any reason, we fall back
1642          * to the current room; otherwise, we go to the Lobby
1643          */
1644         strcpy(final_destination, WC->wc_roomname);
1645
1646         if (!strcasecmp(bstr("sc"), "OK")) {
1647                 serv_printf("GOTO %s", WC->wc_roomname);
1648                 serv_gets(buf);
1649                 if (buf[0] != '2') {
1650                         /* ExpressMessageCat(&buf[4]); */
1651                 } else {
1652                         serv_puts("FORG");
1653                         serv_gets(buf);
1654                         if (buf[0] != '2') {
1655                                 /* ExpressMessageCat(&buf[4]); */
1656                         } else {
1657                                 strcpy(final_destination, "_BASEROOM_");
1658                         }
1659                 }
1660         }
1661         smart_goto(final_destination);
1662 }
1663
1664
1665
1666
1667 /*
1668  * Confirm deletion of the current room
1669  */
1670 void confirm_delete_room(void)
1671 {
1672         char buf[SIZ];
1673
1674         serv_puts("KILL 0");
1675         serv_gets(buf);
1676         if (buf[0] != '2') {
1677                 strcpy(WC->ImportantMessage, &buf[4]);
1678                 display_main_menu();
1679                 return;
1680         }
1681         output_headers(1);
1682         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#770000\"><TR><TD>");
1683         wprintf("<SPAN CLASS=\"titlebar\">Confirm deletion of room</SPAN>\n");
1684         wprintf("</TD></TR></TABLE>\n");
1685
1686         wprintf("<CENTER>");
1687         wprintf("<FORM METHOD=\"GET\" ACTION=\"/delete_room\">\n");
1688
1689         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1690         escputs(WC->wc_roomname);
1691         wprintf("</FONT>?<BR>\n");
1692
1693         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1694         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1695
1696         wprintf("</FORM></CENTER>\n");
1697         wDumpContent(1);
1698 }
1699
1700
1701 /*
1702  * Delete the current room
1703  */
1704 void delete_room(void)
1705 {
1706         char buf[SIZ];
1707         char sc[SIZ];
1708
1709         strcpy(sc, bstr("sc"));
1710
1711         if (strcasecmp(sc, "Delete")) {
1712                 strcpy(WC->ImportantMessage,
1713                         "Cancelled.  This room was not deleted.");
1714                 display_main_menu();
1715                 return;
1716         }
1717         serv_puts("KILL 1");
1718         serv_gets(buf);
1719         if (buf[0] != '2') {
1720                 strcpy(WC->ImportantMessage, &buf[4]);
1721                 display_main_menu();
1722                 return;
1723         } else {
1724                 smart_goto("_BASEROOM_");
1725         }
1726 }
1727
1728
1729
1730 /*
1731  * Perform changes to a room's network configuration
1732  */
1733 void netedit(void) {
1734         FILE *fp;
1735         char buf[SIZ];
1736         char line[SIZ];
1737
1738         if (strlen(bstr("line"))==0) {
1739                 display_editroom();
1740                 return;
1741         }
1742
1743         strcpy(line, bstr("prefix"));
1744         strcat(line, bstr("line"));
1745         strcat(line, bstr("suffix"));
1746
1747         fp = tmpfile();
1748         if (fp == NULL) {
1749                 display_editroom();
1750                 return;
1751         }
1752
1753         serv_puts("GNET");
1754         serv_gets(buf);
1755         if (buf[0] != '1') {
1756                 fclose(fp);
1757                 display_editroom();
1758                 return;
1759         }
1760
1761         /* This loop works for add *or* remove.  Spiffy, eh? */
1762         while (serv_gets(buf), strcmp(buf, "000")) {
1763                 if (strcasecmp(buf, line)) {
1764                         fprintf(fp, "%s\n", buf);
1765                 }
1766         }
1767
1768         rewind(fp);
1769         serv_puts("SNET");
1770         serv_gets(buf);
1771         if (buf[0] != '4') {
1772                 fclose(fp);
1773                 display_editroom();
1774                 return;
1775         }
1776
1777         while (fgets(buf, sizeof buf, fp) != NULL) {
1778                 buf[strlen(buf)-1] = 0;
1779                 serv_puts(buf);
1780         }
1781
1782         if (!strcasecmp(bstr("cmd"), "add")) {
1783                 serv_puts(line);
1784         }
1785
1786         serv_puts("000");
1787         fclose(fp);
1788         display_editroom();
1789 }
1790
1791
1792
1793 /*
1794  * Convert a room name to a folder-ish-looking name.
1795  */
1796 void room_to_folder(char *folder, char *room, int floor, int is_mailbox)
1797 {
1798         int i;
1799
1800         /*
1801          * For mailboxes, just do it straight...
1802          */
1803         if (is_mailbox) {
1804                 sprintf(folder, "My folders|%s", room);
1805         }
1806
1807         /*
1808          * Otherwise, prefix the floor name as a "public folders" moniker
1809          */
1810         else {
1811                 sprintf(folder, "%s|%s", floorlist[floor], room);
1812         }
1813
1814         /*
1815          * Replace "\" characters with "|" for pseudo-folder-delimiting
1816          */
1817         for (i=0; i<strlen(folder); ++i) {
1818                 if (folder[i] == '\\') folder[i] = '|';
1819         }
1820 }
1821
1822
1823
1824
1825 /*
1826  * Back end for change_view()
1827  */
1828 void do_change_view(int newview) {
1829         char buf[SIZ];
1830
1831         serv_printf("VIEW %d", newview);
1832         serv_gets(buf);
1833         smart_goto(WC->wc_roomname);
1834 }
1835
1836
1837
1838 /*
1839  * Change the view for this room
1840  */
1841 void change_view(void) {
1842         int view;
1843
1844         view = atol(bstr("view"));
1845         do_change_view(view);
1846 }
1847
1848
1849 /*
1850  * One big expanded tree list view --- like a folder list
1851  */
1852 void do_folder_view(struct folder *fold, int max_folders, int num_floors) {
1853         char buf[SIZ];
1854         int levels, oldlevels;
1855         int i, t;
1856
1857         do_template("beginbox_nt");
1858         levels = 0;
1859         oldlevels = 0;
1860         for (i=0; i<max_folders; ++i) {
1861
1862                 levels = num_tokens(fold[i].name, '|');
1863                 oldlevels = levels;
1864
1865                 for (t=0; t<levels; ++t) wprintf("&nbsp;&nbsp;&nbsp;");
1866                 if (fold[i].selectable) {
1867                         wprintf("<A HREF=\"/dotgoto?room=");
1868                         urlescputs(fold[i].room);
1869                         wprintf("\">");
1870                 }
1871                 else {
1872                         wprintf("<i>");
1873                 }
1874                 if (levels == 1) {
1875                         wprintf("<SPAN CLASS=\"roomlist_floor\">");
1876                 }
1877                 else if (fold[i].hasnewmsgs) {
1878                         wprintf("<SPAN CLASS=\"roomlist_new\">");
1879                 }
1880                 else {
1881                         wprintf("<SPAN CLASS=\"roomlist_old\">");
1882                 }
1883                 extract(buf, fold[i].name, levels-1);
1884                 escputs(buf);
1885                 wprintf("</SPAN>");
1886                 if (fold[i].selectable) {
1887                         wprintf("</A>");
1888                 }
1889                 else {
1890                         wprintf("</i>");
1891                 }
1892                 if (!strcasecmp(fold[i].name, "My Folders|Mail")) {
1893                         wprintf(" (INBOX)");
1894                 }
1895                 wprintf("<BR>\n");
1896         }
1897         do_template("endbox");
1898 }
1899
1900 /*
1901  * Boxes and rooms and lists ... oh my!
1902  */
1903 void do_rooms_view(struct folder *fold, int max_folders, int num_floors) {
1904         char buf[SIZ];
1905         char boxtitle[SIZ];
1906         int levels, oldlevels;
1907         int i, t;
1908         int num_boxes = 0;
1909         static int columns = 3;
1910         int boxes_per_column = 0;
1911         int current_column = 0;
1912         int nf;
1913
1914         nf = num_floors;
1915         while (nf % columns != 0) ++nf;
1916         boxes_per_column = (nf / columns);
1917         if (boxes_per_column < 1) boxes_per_column = 1;
1918
1919         /* Outer table (for columnization) */
1920         wprintf("<TABLE BORDER=0 WIDTH=100%% CELLPADDING=5>"
1921                 "<TR><TD VALIGN=TOP>");
1922
1923         levels = 0;
1924         oldlevels = 0;
1925         for (i=0; i<max_folders; ++i) {
1926
1927                 levels = num_tokens(fold[i].name, '|');
1928
1929                 if ((levels == 1) && (oldlevels == 2)) {
1930
1931                         /* End inner box */
1932                         do_template("endbox");
1933
1934                         ++num_boxes;
1935                         if ((num_boxes % boxes_per_column) == 0) {
1936                                 ++current_column;
1937                                 if (current_column < columns) {
1938                                         wprintf("</TD><TD VALIGN=TOP>\n");
1939                                 }
1940                         }
1941                 }
1942
1943                 if (levels == 1) {
1944
1945                         /* Begin inner box */
1946                         extract(buf, fold[i].name, levels-1);
1947                         stresc(boxtitle, buf, 1, 0);
1948                         svprintf("BOXTITLE", WCS_STRING, boxtitle);
1949                         do_template("beginbox");
1950
1951                 }
1952
1953                 oldlevels = levels;
1954
1955                 if (levels > 1) {
1956                         wprintf("&nbsp;");
1957                         if (levels>2) for (t=0; t<(levels-2); ++t) wprintf("&nbsp;&nbsp;&nbsp;");
1958                         if (fold[i].selectable) {
1959                                 wprintf("<A HREF=\"/dotgoto?room=");
1960                                 urlescputs(fold[i].room);
1961                                 wprintf("\">");
1962                         }
1963                         else {
1964                                 wprintf("<i>");
1965                         }
1966                         if (fold[i].hasnewmsgs) {
1967                                 wprintf("<SPAN CLASS=\"roomlist_new\">");
1968                         }
1969                         else {
1970                                 wprintf("<SPAN CLASS=\"roomlist_old\">");
1971                         }
1972                         extract(buf, fold[i].name, levels-1);
1973                         escputs(buf);
1974                         wprintf("</SPAN>");
1975                         if (fold[i].selectable) {
1976                                 wprintf("</A>");
1977                         }
1978                         else {
1979                                 wprintf("</i>");
1980                         }
1981                         if (!strcasecmp(fold[i].name, "My Folders|Mail")) {
1982                                 wprintf(" (INBOX)");
1983                         }
1984                         wprintf("<BR>\n");
1985                 }
1986         }
1987         /* End the final inner box */
1988         do_template("endbox");
1989
1990         wprintf("</TD></TR></TABLE>\n");
1991 }
1992
1993
1994 /*
1995  * Show the room list.  (only should get called by
1996  * knrooms() because that's where output_headers() is called from)
1997  */
1998
1999 void list_all_rooms_by_floor(char *viewpref) {
2000         char buf[SIZ];
2001         int swap = 0;
2002         struct folder *fold = NULL;
2003         struct folder ftmp;
2004         int max_folders = 0;
2005         int alloc_folders = 0;
2006         int i, j;
2007         int ra_flags = 0;
2008         int flags = 0;
2009         int num_floors = 1;     /* add an extra one for private folders */
2010
2011         /* Start with the mailboxes */
2012         max_folders = 1;
2013         alloc_folders = 1;
2014         fold = malloc(sizeof(struct folder));
2015         memset(fold, 0, sizeof(struct folder));
2016         strcpy(fold[0].name, "My folders");
2017         fold[0].is_mailbox = 1;
2018
2019         /* Then add floors */
2020         serv_puts("LFLR");
2021         serv_gets(buf);
2022         if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
2023                 if (max_folders >= alloc_folders) {
2024                         alloc_folders = max_folders + 100;
2025                         fold = realloc(fold,
2026                                 alloc_folders * sizeof(struct folder));
2027                 }
2028                 memset(&fold[max_folders], 0, sizeof(struct folder));
2029                 extract(fold[max_folders].name, buf, 1);
2030                 ++max_folders;
2031                 ++num_floors;
2032         }
2033
2034         /* Now add rooms */
2035         serv_puts("LKRA");
2036         serv_gets(buf);
2037         if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
2038                 if (max_folders >= alloc_folders) {
2039                         alloc_folders = max_folders + 100;
2040                         fold = realloc(fold,
2041                                 alloc_folders * sizeof(struct folder));
2042                 }
2043                 memset(&fold[max_folders], 0, sizeof(struct folder));
2044                 extract(fold[max_folders].room, buf, 0);
2045                 ra_flags = extract_int(buf, 5);
2046                 flags = extract_int(buf, 1);
2047                 fold[max_folders].floor = extract_int(buf, 2);
2048                 fold[max_folders].hasnewmsgs =
2049                         ((ra_flags & UA_HASNEWMSGS) ? 1 : 0 );
2050                 if (flags & QR_MAILBOX) {
2051                         fold[max_folders].is_mailbox = 1;
2052                 }
2053                 room_to_folder(fold[max_folders].name,
2054                                 fold[max_folders].room,
2055                                 fold[max_folders].floor,
2056                                 fold[max_folders].is_mailbox);
2057                 fold[max_folders].selectable = 1;
2058                 ++max_folders;
2059         }
2060
2061         /* Bubble-sort the folder list */
2062         for (i=0; i<max_folders; ++i) {
2063                 for (j=0; j<(max_folders-1)-i; ++j) {
2064                         if (fold[j].is_mailbox == fold[j+1].is_mailbox) {
2065                                 swap = strcasecmp(fold[j].name, fold[j+1].name);
2066                         }
2067                         else {
2068                                 if ( (fold[j+1].is_mailbox)
2069                                    && (!fold[j].is_mailbox)) {
2070                                         swap = 1;
2071                                 }
2072                                 else {
2073                                         swap = 0;
2074                                 }
2075                         }
2076                         if (swap > 0) {
2077                                 memcpy(&ftmp, &fold[j], sizeof(struct folder));
2078                                 memcpy(&fold[j], &fold[j+1],
2079                                                         sizeof(struct folder));
2080                                 memcpy(&fold[j+1], &ftmp,
2081                                                         sizeof(struct folder));
2082                         }
2083                 }
2084         }
2085
2086         if (!strcasecmp(viewpref, "folders")) {
2087                 do_folder_view(fold, max_folders, num_floors);
2088         }
2089         else {
2090                 do_rooms_view(fold, max_folders, num_floors);
2091         }
2092
2093         free(fold);
2094         wDumpContent(1);
2095 }
2096
2097
2098 /* Do either a known rooms list or a folders list, depending on the
2099  * user's preference
2100  */
2101 void knrooms() {
2102         char listviewpref[SIZ];
2103
2104         output_headers(3);
2105         load_floorlist();
2106
2107         /* Determine whether the user is trying to change views */
2108         if (bstr("view") != NULL) {
2109                 if (strlen(bstr("view")) > 0) {
2110                         set_preference("roomlistview", bstr("view"));
2111                 }
2112         }
2113
2114         get_preference("roomlistview", listviewpref);
2115
2116         if ( (strcasecmp(listviewpref, "folders"))
2117            && (strcasecmp(listviewpref, "table")) ) {
2118                 strcpy(listviewpref, "rooms");
2119         }
2120
2121         /* title bar */
2122         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>"
2123                 "<SPAN CLASS=\"titlebar\">"
2124         );
2125         if (!strcasecmp(listviewpref, "rooms")) {
2126                 wprintf("Room list");
2127         }
2128         if (!strcasecmp(listviewpref, "folders")) {
2129                 wprintf("Folder list");
2130         }
2131         if (!strcasecmp(listviewpref, "table")) {
2132                 wprintf("Room list");
2133         }
2134         wprintf("</SPAN></TD>\n");
2135
2136
2137         /* offer the ability to switch views */
2138         wprintf("<TD ALIGN=RIGHT><FORM NAME=\"roomlistomatic\">\n"
2139                 "<SELECT NAME=\"newview\" SIZE=\"1\" "
2140                 "OnChange=\"location.href=roomlistomatic.newview.options"
2141                 "[selectedIndex].value\">\n");
2142
2143         wprintf("<OPTION %s VALUE=\"/knrooms&view=rooms\">"
2144                 "View as room list"
2145                 "</OPTION>\n",
2146                 ( !strcasecmp(listviewpref, "rooms") ? "SELECTED" : "" )
2147         );
2148
2149         wprintf("<OPTION %s VALUE=\"/knrooms&view=folders\">"
2150                 "View as folder list"
2151                 "</OPTION>\n",
2152                 ( !strcasecmp(listviewpref, "folders") ? "SELECTED" : "" )
2153         );
2154
2155         wprintf("</SELECT><BR>");
2156         offer_start_page();
2157         wprintf("</FORM></TD></TR></TABLE>\n");
2158
2159         /* Display the room list in the user's preferred format */
2160         list_all_rooms_by_floor(listviewpref);
2161 }