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 char *viewdefs[] = {
  27         "Messages",
  28         "Summary",
  29         "Address Book"
  30 };
  31
  32 char floorlist[128][SIZ];
  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 (only should get called from knrooms() because
 219  * that's where output_headers() is called from)
 220  */
 221 void list_all_rooms_by_floor(void)
 222 {
 223         int a;
 224         char buf[SIZ];
 225
 226         wprintf("<TABLE width=100%% border><TR><TH>Floor</TH>");
 227         wprintf("<TH>Rooms with new messages</TH>");
 228         wprintf("<TH>Rooms with no new messages</TH></TR>\n");
 229
 230         for (a = 0; a < 128; ++a)
 231                 if (floorlist[a][0] != 0) {
 232
 233                         /* Floor name column */
 234                         wprintf("<TR><TD>");
 235
 236                         serv_printf("OIMG _floorpic_|%d", a);
 237                         serv_gets(buf);
 238                         if (buf[0] == '2') {
 239                                 serv_puts("CLOS");
 240                                 serv_gets(buf);
 241                                 wprintf("<IMG SRC=\"/image&name=_floorpic_&parm=%d\" ALT=\"%s\">",
 242                                         a, &floorlist[a][0]);
 243                         } else {
 244                                 escputs(&floorlist[a][0]);
 245                         }
 246
 247                         wprintf("</TD>");
 248
 249                         /* Rooms with new messages column */
 250                         wprintf("<TD>");
 251                         sprintf(buf, "LKRN %d", a);
 252                         listrms(buf);
 253                         wprintf("</TD>\n<TD>");
 254
 255                         /* Rooms with old messages column */
 256                         sprintf(buf, "LKRO %d", a);
 257                         listrms(buf);
 258                         wprintf("</TD></TR>\n");
 259                 }
 260         wprintf("</TABLE>\n");
 261         wDumpContent(1);
 262 }
 263
 264
 265 /*
 266  * list all forgotten rooms
 267  */
 268 void zapped_list(void)
 269 {
 270         output_headers(1);
 271         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
 272         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 273         wprintf("<B>Zapped (forgotten) rooms</B>\n");
 274         wprintf("</TD></TR></TABLE><BR>\n");
 275         listrms("LZRM -1");
 276         wprintf("<BR><BR>\n");
 277         wprintf("Click on any room to un-zap it and goto that room.\n");
 278         wDumpContent(1);
 279 }
 280
 281
 282 /*
 283  * read this room's info file (set v to 1 for verbose mode)
 284  */
 285 void readinfo(void)
 286 {
 287         char buf[SIZ];
 288
 289         serv_puts("RINF");
 290         serv_gets(buf);
 291         if (buf[0] == '1') {
 292                 fmout(NULL);
 293         }
 294 }
 295
 296
 297
 298
 299 /* Display room graphic.  The server doesn't actually
 300  * need the room name, but we supply it in order to
 301  * keep the browser from using a cached graphic from
 302  * another room.
 303  */
 304 void embed_room_graphic(void) {
 305         char buf[SIZ];
 306
 307         serv_puts("OIMG _roompic_");
 308         serv_gets(buf);
 309         if (buf[0] == '2') {
 310                 wprintf("<TD BGCOLOR=444455>");
 311                 wprintf("<IMG SRC=\"/image&name=_roompic_&room=");
 312                 urlescputs(WC->wc_roomname);
 313                 wprintf("\"></TD>");
 314                 serv_puts("CLOS");
 315                 serv_gets(buf);
 316         }
 317
 318 }
 319
 320
 321 /* Let the user know if new mail has arrived
 322  */
 323 void embed_newmail_button(void) {
 324         if ( (WC->new_mail > WC->remember_new_mail) && (WC->new_mail>0) ) {
 325                 wprintf(
 326                         "<A HREF=\"/dotgoto?room=_MAIL_\">"
 327                         "<IMG SRC=\"/static/mail.gif\" border=0 "
 328                         "ALT=\"You have new mail\">"
 329                         "<BR><FONT SIZE=2 COLOR=FFFFFF>"
 330                         "%d new mail</FONT></A>", WC->new_mail);
 331                 WC->remember_new_mail = WC->new_mail;
 332         }
 333 }
 334
 335
 336
 337 /*
 338  * Display the current view and offer an option to change it
 339  */
 340 void embed_view_o_matic(void) {
 341         int i;
 342
 343         wprintf("<FORM NAME=\"viewomatic\">\n"
 344                 "<SELECT NAME=\"newview\" SIZE=\"1\" "
 345                 "OnChange=\"location.href=viewomatic.newview.options"
 346                 "[selectedIndex].value\">\n");
 347
 348         for (i=0; i<(sizeof viewdefs / sizeof (char *)); ++i) {
 349                 wprintf("<OPTION %s VALUE=\"/changeview?view=%d\">",
 350                         ((i == WC->wc_view) ? "SELECTED" : ""),
 351                         i );
 352                 escputs(viewdefs[i]);
 353                 wprintf("</OPTION>\n");
 354         }
 355         wprintf("</SELECT></FORM>\n");
 356 }
 357
 358
 359
 360 void embed_room_banner(char *got) {
 361         char fakegot[SIZ];
 362
 363         /* We need to have the information returned by a GOTO server command.
 364          * If it isn't supplied, we fake it by issuing our own GOTO.
 365          */
 366         if (got == NULL) {
 367                 serv_printf("GOTO %s", WC->wc_roomname);
 368                 serv_gets(fakegot);
 369                 got = fakegot;
 370         }
 371
 372         /* If the user happens to select the "make this my start page" link,
 373          * we want it to remember the URL as a "/dotskip" one instead of
 374          * a "skip" or "gotonext" or something like that.
 375          */
 376         snprintf(WC->this_page, sizeof(WC->this_page), "/dotskip&room=%s",
 377                 WC->wc_roomname);
 378
 379         /* Check for new mail. */
 380         WC->new_mail = extract_int(&got[4], 9);
 381         WC->wc_view = extract_int(&got[4], 11);
 382
 383         svprintf("ROOMNAME", WCS_STRING, "%s", WC->wc_roomname);
 384         svprintf("NEWMSGS", WCS_STRING, "%d", extract_int(&got[4], 1));
 385         svprintf("TOTALMSGS", WCS_STRING, "%d", extract_int(&got[4], 2));
 386         svcallback("ROOMPIC", embed_room_graphic);
 387         svcallback("ROOMINFO", readinfo);
 388         svcallback("YOUHAVEMAIL", embed_newmail_button);
 389         svcallback("VIEWOMATIC", embed_view_o_matic);
 390         svcallback("START", offer_start_page);
 391
 392         do_template("roombanner");
 393         clear_local_substs();
 394 }
 395
 396
 397
 398
 399
 400 /*
 401  * generic routine to take the session to a new room
 402  *
 403  * display_name values:  0 = goto only
 404  *                       1 = goto and display
 405  *                       2 = display only
 406  */
 407 void gotoroom(char *gname, int display_name)
 408 {
 409         char buf[SIZ];
 410         static long ls = (-1L);
 411
 412
 413         if (display_name) {
 414                 output_headers(0);
 415                 wprintf("Pragma: no-cache\n");
 416                 wprintf("Cache-Control: no-store\n");
 417
 418                 wprintf("<HTML><HEAD>\n"
 419                         "<META HTTP-EQUIV=\"refresh\" CONTENT=\"500363689;\">\n"
 420                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 421                         "<META HTTP-EQUIV=\"expired\" CONTENT=\"28-May-1971 18:10:00 GMT\">\n"
 422                         "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\">\n"
 423                         "</HEAD>\n");
 424                 do_template("background");
 425         }
 426         if (display_name != 2) {
 427                 /* store ungoto information */
 428                 strcpy(WC->ugname, WC->wc_roomname);
 429                 WC->uglsn = ls;
 430         }
 431         /* move to the new room */
 432         serv_printf("GOTO %s", gname);
 433         serv_gets(buf);
 434         if (buf[0] != '2') {
 435                 serv_puts("GOTO _BASEROOM_");
 436                 serv_gets(buf);
 437         }
 438         if (buf[0] != '2') {
 439                 if (display_name) {
 440                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 441                         wDumpContent(1);
 442                 }
 443                 return;
 444         }
 445         extract(WC->wc_roomname, &buf[4], 0);
 446         WC->room_flags = extract_int(&buf[4], 4);
 447         /* highest_msg_read = extract_int(&buf[4],6);
 448            maxmsgnum = extract_int(&buf[4],5);
 449            is_mail = (char) extract_int(&buf[4],7); */
 450         ls = extract_long(&buf[4], 6);
 451
 452         if (WC->is_aide)
 453                 WC->is_room_aide = WC->is_aide;
 454         else
 455                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 456
 457         remove_march(WC->wc_roomname);
 458         if (!strcasecmp(gname, "_BASEROOM_"))
 459                 remove_march(gname);
 460
 461         /* Display the room banner */
 462         if (display_name) {
 463                 embed_room_banner(buf);
 464                 wDumpContent(1);
 465         }
 466         strcpy(WC->wc_roomname, WC->wc_roomname);
 467         WC->wc_view = extract_int(&buf[4], 11);
 468 }
 469
 470
 471 /*
 472  * Locate the room on the march list which we most want to go to.  Each room
 473  * is measured given a "weight" of preference based on various factors.
 474  */
 475 char *pop_march(int desired_floor)
 476 {
 477         static char TheRoom[64];
 478         int TheFloor = 0;
 479         int TheOrder = 32767;
 480         int TheWeight = 0;
 481         int weight;
 482         struct march *mptr = NULL;
 483
 484         strcpy(TheRoom, "_BASEROOM_");
 485         if (WC->march == NULL)
 486                 return (TheRoom);
 487
 488         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
 489                 weight = 0;
 490                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 491                         weight = weight + 10000;
 492                 if (mptr->march_floor == desired_floor)
 493                         weight = weight + 5000;
 494
 495                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 496                 weight = weight + (128 - (mptr->march_order));
 497
 498                 if (weight > TheWeight) {
 499                         TheWeight = weight;
 500                         strcpy(TheRoom, mptr->march_name);
 501                         TheFloor = mptr->march_floor;
 502                         TheOrder = mptr->march_order;
 503                 }
 504         }
 505         return (TheRoom);
 506 }
 507
 508
 509
 510 /* Goto next room having unread messages.
 511  * We want to skip over rooms that the user has already been to, and take the
 512  * user back to the lobby when done.  The room we end up in is placed in
 513  * newroom - which is set to 0 (the lobby) initially.
 514  * We start the search in the current room rather than the beginning to prevent
 515  * two or more concurrent users from dragging each other back to the same room.
 516  */
 517 void gotonext(void)
 518 {
 519         char buf[SIZ];
 520         struct march *mptr, *mptr2;
 521         char next_room[32];
 522
 523         /* First check to see if the march-mode list is already allocated.
 524          * If it is, pop the first room off the list and go there.
 525          */
 526
 527         if (WC->march == NULL) {
 528                 serv_puts("LKRN");
 529                 serv_gets(buf);
 530                 if (buf[0] == '1')
 531                         while (serv_gets(buf), strcmp(buf, "000")) {
 532                                 mptr = (struct march *) malloc(sizeof(struct march));
 533                                 mptr->next = NULL;
 534                                 extract(mptr->march_name, buf, 0);
 535                                 mptr->march_floor = extract_int(buf, 2);
 536                                 mptr->march_order = extract_int(buf, 3);
 537                                 if (WC->march == NULL) {
 538                                         WC->march = mptr;
 539                                 } else {
 540                                         mptr2 = WC->march;
 541                                         while (mptr2->next != NULL)
 542                                                 mptr2 = mptr2->next;
 543                                         mptr2->next = mptr;
 544                                 }
 545                         }
 546 /* add _BASEROOM_ to the end of the march list, so the user will end up
 547  * in the system base room (usually the Lobby>) at the end of the loop
 548  */
 549                 mptr = (struct march *) malloc(sizeof(struct march));
 550                 mptr->next = NULL;
 551                 strcpy(mptr->march_name, "_BASEROOM_");
 552                 if (WC->march == NULL) {
 553                         WC->march = mptr;
 554                 } else {
 555                         mptr2 = WC->march;
 556                         while (mptr2->next != NULL)
 557                                 mptr2 = mptr2->next;
 558                         mptr2->next = mptr;
 559                 }
 560 /*
 561  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 562  * walk around in circles
 563  */
 564                 remove_march(WC->wc_roomname);
 565         }
 566         if (WC->march != NULL) {
 567                 strcpy(next_room, pop_march(-1));
 568         } else {
 569                 strcpy(next_room, "_BASEROOM_");
 570         }
 571
 572
 573         smart_goto(next_room);
 574 }
 575
 576
 577 void smart_goto(char *next_room) {
 578         gotoroom(next_room, 0);
 579         readloop("readnew");
 580 }
 581
 582
 583
 584 /*
 585  * mark all messages in current room as having been read
 586  */
 587 void slrp_highest(void)
 588 {
 589         char buf[SIZ];
 590
 591         /* set pointer */
 592         serv_puts("SLRP HIGHEST");
 593         serv_gets(buf);
 594         if (buf[0] != '2') {
 595                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 596                 return;
 597         }
 598 }
 599
 600
 601 /*
 602  * un-goto the previous room
 603  */
 604 void ungoto(void)
 605 {
 606         char buf[SIZ];
 607
 608         if (!strcmp(WC->ugname, "")) {
 609                 smart_goto(WC->wc_roomname);
 610                 return;
 611         }
 612         serv_printf("GOTO %s", WC->ugname);
 613         serv_gets(buf);
 614         if (buf[0] != '2') {
 615                 smart_goto(WC->wc_roomname);
 616                 return;
 617         }
 618         if (WC->uglsn >= 0L) {
 619                 serv_printf("SLRP %ld", WC->uglsn);
 620                 serv_gets(buf);
 621         }
 622         strcpy(buf, WC->ugname);
 623         strcpy(WC->ugname, "");
 624         smart_goto(buf);
 625 }
 626
 627
 628
 629
 630
 631 /*
 632  * Set/clear/read the "self-service list subscribe" flag for a room
 633  *
 634  * Set 'newval' to 0 to clear, 1 to set, any other value to leave unchanged.
 635  * Always returns the new value.
 636  */
 637
 638 int self_service(int newval) {
 639         int current_value = 0;
 640         char buf[SIZ];
 641
 642         char name[SIZ];
 643         char password[SIZ];
 644         char dirname[SIZ];
 645         int flags, floor, order, view, flags2;
 646
 647         serv_puts("GETR");
 648         serv_gets(buf);
 649         if (buf[0] != '2') return(0);
 650
 651         extract(name, &buf[4], 0);
 652         extract(password, &buf[4], 1);
 653         extract(dirname, &buf[4], 2);
 654         flags = extract_int(&buf[4], 3);
 655         floor = extract_int(&buf[4], 4);
 656         order = extract_int(&buf[4], 5);
 657         view = extract_int(&buf[4], 6);
 658         flags2 = extract_int(&buf[4], 7);
 659
 660         if (flags2 & QR2_SELFLIST) {
 661                 current_value = 1;
 662         }
 663         else {
 664                 current_value = 0;
 665         }
 666
 667         if (newval == 1) {
 668                 flags2 = flags2 | QR2_SELFLIST;
 669         }
 670         else if (newval == 0) {
 671                 flags2 = flags2 & ~QR2_SELFLIST;
 672         }
 673         else {
 674                 return(current_value);
 675         }
 676
 677         if (newval != current_value) {
 678                 serv_printf("SETR %s|%s|%s|%d|0|%d|%d|%d|%d",
 679                         name, password, dirname, flags,
 680                         floor, order, view, flags2);
 681                 serv_gets(buf);
 682         }
 683
 684         return(newval);
 685
 686 }
 687
 688
 689
 690
 691
 692
 693 /*
 694  * display the form for editing a room
 695  */
 696 void display_editroom(void)
 697 {
 698         char buf[SIZ];
 699         char cmd[SIZ];
 700         char node[SIZ];
 701         char recp[SIZ];
 702         char er_name[20];
 703         char er_password[10];
 704         char er_dirname[15];
 705         char er_roomaide[26];
 706         unsigned er_flags;
 707         int er_floor;
 708         int i, j;
 709         char *tab;
 710         char *shared_with;
 711         char *not_shared_with;
 712
 713         tab = bstr("tab");
 714         if (strlen(tab) == 0) tab = "admin";
 715
 716         serv_puts("GETR");
 717         serv_gets(buf);
 718
 719         if (buf[0] != '2') {
 720                 display_error(&buf[4]);
 721                 return;
 722         }
 723         extract(er_name, &buf[4], 0);
 724         extract(er_password, &buf[4], 1);
 725         extract(er_dirname, &buf[4], 2);
 726         er_flags = extract_int(&buf[4], 3);
 727         er_floor = extract_int(&buf[4], 4);
 728
 729         output_headers(1);
 730
 731         /* print the tabbed dialog */
 732         wprintf("<TABLE border=0 cellspacing=0 cellpadding=0 width=100%%>"
 733                 "<TR ALIGN=CENTER BGCOLOR=FFFFFF>"
 734                 "<TD>&nbsp;</TD>\n");
 735
 736         if (!strcmp(tab, "admin")) {
 737                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 738         }
 739         else {
 740                 wprintf("<TD BGCOLOR=AAAAAA><A HREF=\"/display_editroom&tab=admin\">");
 741         }
 742         wprintf("Room administration");
 743         if (!strcmp(tab, "admin")) {
 744                 wprintf("</B></FONT></TD>\n");
 745         }
 746         else {
 747                 wprintf("</A></TD>\n");
 748         }
 749
 750         wprintf("<TD>&nbsp;</TD>\n");
 751
 752         if (!strcmp(tab, "config")) {
 753                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 754         }
 755         else {
 756                 wprintf("<TD BGCOLOR=AAAAAA><A HREF=\"/display_editroom&tab=config\">");
 757         }
 758         wprintf("Room configuration");
 759         if (!strcmp(tab, "config")) {
 760                 wprintf("</B></FONT></TD>\n");
 761         }
 762         else {
 763                 wprintf("</A></TD>\n");
 764         }
 765
 766         wprintf("<TD>&nbsp;</TD>\n");
 767
 768         if (!strcmp(tab, "sharing")) {
 769                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 770         }
 771         else {
 772                 wprintf("<TD BGCOLOR=AAAAAA><A HREF=\"/display_editroom&tab=sharing\">");
 773         }
 774         wprintf("Sharing");
 775         if (!strcmp(tab, "sharing")) {
 776                 wprintf("</B></FONT></TD>\n");
 777         }
 778         else {
 779                 wprintf("</A></TD>\n");
 780         }
 781
 782         wprintf("<TD>&nbsp;</TD>\n");
 783
 784         if (!strcmp(tab, "listserv")) {
 785                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 786         }
 787         else {
 788                 wprintf("<TD BGCOLOR=AAAAAA><A HREF=\"/display_editroom&tab=listserv\">");
 789         }
 790         wprintf("Mailing list service");
 791         if (!strcmp(tab, "listserv")) {
 792                 wprintf("</B></FONT></TD>\n");
 793         }
 794         else {
 795                 wprintf("</A></TD>\n");
 796         }
 797
 798         wprintf("<TD>&nbsp;</TD></TR>"
 799                 "<TR><TD BGCOLOR=000077 COLSPAN=9 HEIGHT=5> </TD></TR>"
 800                 "</TABLE>\n");
 801
 802         /* end tabbed dialog */
 803
 804
 805         if (!strcmp(tab, "admin")) {
 806                 wprintf("<UL>"
 807                         "<LI><A HREF=\"/confirm_delete_room\">\n"
 808                         "Delete this room</A>\n"
 809                         "<LI><A HREF=\"/display_editroompic\">\n"
 810                         "Set or change the graphic for this room's banner</A>\n"
 811                         "<LI><A HREF=\"/display_editinfo\">\n"
 812                         "Edit this room's Info file</A>\n"
 813                         "</UL>");
 814         }
 815
 816         if (!strcmp(tab, "config")) {
 817                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 818
 819                 wprintf("<UL><LI>Name of room: ");
 820                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 821
 822                 wprintf("<LI>Resides on floor: ");
 823                 load_floorlist();
 824                 wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 825                 for (i = 0; i < 128; ++i)
 826                         if (strlen(floorlist[i]) > 0) {
 827                                 wprintf("<OPTION ");
 828                                 if (i == er_floor)
 829                                         wprintf("SELECTED ");
 830                                 wprintf("VALUE=\"%d\">", i);
 831                                 escputs(floorlist[i]);
 832                                 wprintf("</OPTION>\n");
 833                         }
 834                 wprintf("</SELECT>\n");
 835
 836                 wprintf("<LI>Type of room:<UL>\n");
 837
 838                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 839                 if ((er_flags & QR_PRIVATE) == 0)
 840                 wprintf("CHECKED ");
 841                 wprintf("> Public room\n");
 842
 843                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 844                 if ((er_flags & QR_PRIVATE) &&
 845                     (er_flags & QR_GUESSNAME))
 846                         wprintf("CHECKED ");
 847                 wprintf("> Private - guess name\n");
 848
 849                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 850                 if ((er_flags & QR_PRIVATE) &&
 851                     (er_flags & QR_PASSWORDED))
 852                         wprintf("CHECKED ");
 853                 wprintf("> Private - require password:\n");
 854                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 855
 856                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 857                 if ((er_flags & QR_PRIVATE)
 858                     && ((er_flags & QR_GUESSNAME) == 0)
 859                     && ((er_flags & QR_PASSWORDED) == 0))
 860                         wprintf("CHECKED ");
 861                 wprintf("> Private - invitation only\n");
 862
 863                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 864                 wprintf("> If private, cause current users to forget room\n");
 865
 866                 wprintf("</UL>\n");
 867
 868                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 869                 if (er_flags & QR_PREFONLY)
 870                         wprintf("CHECKED ");
 871                 wprintf("> Preferred users only\n");
 872
 873                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 874                 if (er_flags & QR_READONLY)
 875                         wprintf("CHECKED ");
 876                 wprintf("> Read-only room\n");
 877
 878         /* directory stuff */
 879                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 880                 if (er_flags & QR_DIRECTORY)
 881                         wprintf("CHECKED ");
 882                 wprintf("> File directory room\n");
 883
 884                 wprintf("<UL><LI>Directory name: ");
 885                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 886
 887                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 888                 if (er_flags & QR_UPLOAD)
 889                         wprintf("CHECKED ");
 890                 wprintf("> Uploading allowed\n");
 891
 892                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 893                 if (er_flags & QR_DOWNLOAD)
 894                         wprintf("CHECKED ");
 895                 wprintf("> Downloading allowed\n");
 896
 897                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 898                 if (er_flags & QR_VISDIR)
 899                         wprintf("CHECKED ");
 900                 wprintf("> Visible directory</UL>\n");
 901
 902         /* end of directory stuff */
 903
 904                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 905                 if (er_flags & QR_NETWORK)
 906                         wprintf("CHECKED ");
 907                 wprintf("> Network shared room\n");
 908
 909         /* start of anon options */
 910
 911                 wprintf("<LI>Anonymous messages<UL>\n");
 912
 913                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 914                 if (((er_flags & QR_ANONONLY) == 0)
 915                     && ((er_flags & QR_ANONOPT) == 0))
 916                         wprintf("CHECKED ");
 917                 wprintf("> No anonymous messages\n");
 918
 919                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 920                 if (er_flags & QR_ANONONLY)
 921                         wprintf("CHECKED ");
 922                 wprintf("> All messages are anonymous\n");
 923
 924                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 925                 if (er_flags & QR_ANONOPT)
 926                         wprintf("CHECKED ");
 927                 wprintf("> Prompt user when entering messages</UL>\n");
 928
 929         /* end of anon options */
 930
 931                 wprintf("<LI>Room aide: \n");
 932                 serv_puts("GETA");
 933                 serv_gets(buf);
 934                 if (buf[0] != '2') {
 935                         wprintf("<EM>%s</EM>\n", &buf[4]);
 936                 } else {
 937                         extract(er_roomaide, &buf[4], 0);
 938                         wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 939                 }
 940
 941                 wprintf("</UL><CENTER>\n");
 942                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 943                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 944                 wprintf("</CENTER>\n");
 945         }
 946
 947
 948         /* Sharing the room with other Citadel nodes... */
 949         if (!strcmp(tab, "sharing")) {
 950
 951                 shared_with = strdup("");
 952                 not_shared_with = strdup("");
 953
 954                 /* Learn the current configuration */
 955                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 956                 serv_gets(buf);
 957                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 958                         extract(node, buf, 0);
 959                         not_shared_with = realloc(not_shared_with,
 960                                         strlen(not_shared_with) + 32);
 961                         strcat(not_shared_with, node);
 962                         strcat(not_shared_with, "|");
 963                 }
 964
 965                 serv_puts("GNET");
 966                 serv_gets(buf);
 967                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 968                         extract(cmd, buf, 0);
 969                         extract(node, buf, 1);
 970                         if (!strcasecmp(cmd, "ignet_push_share")) {
 971                                 shared_with = realloc(shared_with,
 972                                                 strlen(shared_with) + 32);
 973                                 strcat(shared_with, node);
 974                                 strcat(shared_with, "|");
 975                         }
 976                 }
 977
 978                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 979                         extract(node, shared_with, i);
 980                         for (j=0; j<num_tokens(not_shared_with, '|'); ++j) {
 981                                 extract(cmd, not_shared_with, j);
 982                                 if (!strcasecmp(node, cmd)) {
 983                                         remove_token(not_shared_with, j, '|');
 984                                 }
 985                         }
 986                 }
 987
 988                 /* Display the stuff */
 989                 wprintf("<CENTER><BR>"
 990                         "<TABLE border=1 cellpadding=5><TR>"
 991                         "<TD><B><I>Shared with</I></B></TD>"
 992                         "<TD><B><I>Not shared with</I></B></TD></TR>\n"
 993                         "<TR><TD>\n");
 994
 995                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 996                         extract(node, shared_with, i);
 997                         if (strlen(node) > 0) {
 998                                 wprintf("%s ", node);
 999                                 wprintf("<A HREF=\"/netedit&cmd=remove&line="
1000                                         "ignet_push_share|");
1001                                 urlescputs(node);
1002                                 wprintf("&tab=sharing\">(unshare)</A><BR>");
1003                         }
1004                 }
1005
1006                 wprintf("</TD><TD>\n");
1007
1008                 for (i=0; i<num_tokens(not_shared_with, '|'); ++i) {
1009                         extract(node, not_shared_with, i);
1010                         if (strlen(node) > 0) {
1011                                 wprintf("%s ", node);
1012                                 wprintf("<A HREF=\"/netedit&cmd=add&line="
1013                                         "ignet_push_share|");
1014                                 urlescputs(node);
1015                                 wprintf("&tab=sharing\">(share)</A><BR>");
1016                         }
1017                 }
1018
1019                 wprintf("</TD></TR>"
1020                         "</TABLE><BR>\n"
1021                         "<I><B>Reminder:</B> When sharing a room, "
1022                         "it must be shared from both ends.  Adding a node to "
1023                         "the 'shared' list sends messages out, but in order to"
1024                         " receive messages, the other nodes must be configured"
1025                         " to send messages out to your system as well.</I><BR>"
1026                         "</CENTER>\n");
1027
1028         }
1029
1030         /* Mailing list management */
1031         if (!strcmp(tab, "listserv")) {
1032
1033                 wprintf("<BR><center>"
1034                         "<TABLE BORDER=0 WIDTH=100%% CELLPADDING=5>"
1035                         "<TR><TD VALIGN=TOP>");
1036
1037                 wprintf("<i>The contents of this room are being "
1038                         "mailed <b>as individual messages</b> "
1039                         "to the following list recipients:"
1040                         "</i><br><br>\n");
1041
1042                 serv_puts("GNET");
1043                 serv_gets(buf);
1044                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
1045                         extract(cmd, buf, 0);
1046                         if (!strcasecmp(cmd, "listrecp")) {
1047                                 extract(recp, buf, 1);
1048
1049                                 escputs(recp);
1050                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
1051                                         "listrecp|");
1052                                 urlescputs(recp);
1053                                 wprintf("&tab=listserv\">(remove)</A><BR>");
1054
1055                         }
1056                 }
1057                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
1058                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
1059                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"listrecp|\">\n");
1060                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
1061                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
1062                 wprintf("</FORM>\n");
1063
1064                 wprintf("</TD><TD VALIGN=TOP>\n");
1065
1066                 wprintf("<i>The contents of this room are being "
1067                         "mailed <b>in digest form</b> "
1068                         "to the following list recipients:"
1069                         "</i><br><br>\n");
1070
1071                 serv_puts("GNET");
1072                 serv_gets(buf);
1073                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
1074                         extract(cmd, buf, 0);
1075                         if (!strcasecmp(cmd, "digestrecp")) {
1076                                 extract(recp, buf, 1);
1077
1078                                 escputs(recp);
1079                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
1080                                         "digestrecp|");
1081                                 urlescputs(recp);
1082                                 wprintf("&tab=listserv\">(remove)</A><BR>");
1083
1084                         }
1085                 }
1086                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
1087                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
1088                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"digestrecp|\">\n");
1089                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
1090                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
1091                 wprintf("</FORM>\n");
1092
1093                 wprintf("</TD></TR></TABLE><HR>\n");
1094
1095                 if (self_service(999) == 1) {
1096                         wprintf("This room is configured to allow "
1097                                 "self-service subscribe/unsubscribe requests."
1098                                 " <A HREF=\"/toggle_self_service?newval=0&"
1099                                 "tab=listserv\">"
1100                                 "Click to disable.</A><BR>\n"
1101                                 "The URL for subscribe/unsubscribe is: "
1102                                 "<TT>http://%s/listsub</TT><BR>\n",
1103                                 WC->http_host
1104                         );
1105                 }
1106                 else {
1107                         wprintf("This room is <i>not</i> configured to allow "
1108                                 "self-service subscribe/unsubscribe requests."
1109                                 " <A HREF=\"/toggle_self_service?newval=1&"
1110                                 "tab=listserv\">"
1111                                 "Click to enable.</A><BR>\n"
1112                         );
1113                 }
1114
1115
1116                 wprintf("</CENTER>\n");
1117         }
1118
1119         wDumpContent(1);
1120 }
1121
1122
1123 /*
1124  * Toggle self-service list subscription
1125  */
1126 void toggle_self_service(void) {
1127         int newval = 0;
1128
1129         newval = atoi(bstr("newval"));
1130         self_service(newval);
1131         display_editroom();
1132 }
1133
1134
1135
1136 /*
1137  * save new parameters for a room
1138  */
1139 void editroom(void)
1140 {
1141         char buf[SIZ];
1142         char er_name[20];
1143         char er_password[10];
1144         char er_dirname[15];
1145         char er_roomaide[26];
1146         int er_floor;
1147         unsigned er_flags;
1148         int bump;
1149
1150
1151         if (strcmp(bstr("sc"), "OK")) {
1152                 display_error("Cancelled.  Changes were not saved.");
1153                 return;
1154         }
1155         serv_puts("GETR");
1156         serv_gets(buf);
1157
1158         if (buf[0] != '2') {
1159                 display_error(&buf[4]);
1160                 return;
1161         }
1162         extract(er_name, &buf[4], 0);
1163         extract(er_password, &buf[4], 1);
1164         extract(er_dirname, &buf[4], 2);
1165         er_flags = extract_int(&buf[4], 3);
1166
1167         strcpy(er_roomaide, bstr("er_roomaide"));
1168         if (strlen(er_roomaide) == 0) {
1169                 serv_puts("GETA");
1170                 serv_gets(buf);
1171                 if (buf[0] != '2') {
1172                         strcpy(er_roomaide, "");
1173                 } else {
1174                         extract(er_roomaide, &buf[4], 0);
1175                 }
1176         }
1177         strcpy(buf, bstr("er_name"));
1178         buf[20] = 0;
1179         if (strlen(buf) > 0)
1180                 strcpy(er_name, buf);
1181
1182         strcpy(buf, bstr("er_password"));
1183         buf[10] = 0;
1184         if (strlen(buf) > 0)
1185                 strcpy(er_password, buf);
1186
1187         strcpy(buf, bstr("er_dirname"));
1188         buf[15] = 0;
1189         if (strlen(buf) > 0)
1190                 strcpy(er_dirname, buf);
1191
1192         strcpy(buf, bstr("type"));
1193         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
1194
1195         if (!strcmp(buf, "invonly")) {
1196                 er_flags |= (QR_PRIVATE);
1197         }
1198         if (!strcmp(buf, "guessname")) {
1199                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
1200         }
1201         if (!strcmp(buf, "passworded")) {
1202                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
1203         }
1204         if (!strcmp(bstr("prefonly"), "yes")) {
1205                 er_flags |= QR_PREFONLY;
1206         } else {
1207                 er_flags &= ~QR_PREFONLY;
1208         }
1209
1210         if (!strcmp(bstr("readonly"), "yes")) {
1211                 er_flags |= QR_READONLY;
1212         } else {
1213                 er_flags &= ~QR_READONLY;
1214         }
1215
1216         if (!strcmp(bstr("network"), "yes")) {
1217                 er_flags |= QR_NETWORK;
1218         } else {
1219                 er_flags &= ~QR_NETWORK;
1220         }
1221
1222         if (!strcmp(bstr("directory"), "yes")) {
1223                 er_flags |= QR_DIRECTORY;
1224         } else {
1225                 er_flags &= ~QR_DIRECTORY;
1226         }
1227
1228         if (!strcmp(bstr("ulallowed"), "yes")) {
1229                 er_flags |= QR_UPLOAD;
1230         } else {
1231                 er_flags &= ~QR_UPLOAD;
1232         }
1233
1234         if (!strcmp(bstr("dlallowed"), "yes")) {
1235                 er_flags |= QR_DOWNLOAD;
1236         } else {
1237                 er_flags &= ~QR_DOWNLOAD;
1238         }
1239
1240         if (!strcmp(bstr("visdir"), "yes")) {
1241                 er_flags |= QR_VISDIR;
1242         } else {
1243                 er_flags &= ~QR_VISDIR;
1244         }
1245
1246         strcpy(buf, bstr("anon"));
1247
1248         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
1249         if (!strcmp(buf, "anononly"))
1250                 er_flags |= QR_ANONONLY;
1251         if (!strcmp(buf, "anon2"))
1252                 er_flags |= QR_ANONOPT;
1253
1254         bump = 0;
1255         if (!strcmp(bstr("bump"), "yes"))
1256                 bump = 1;
1257
1258         er_floor = atoi(bstr("er_floor"));
1259
1260         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
1261              er_name, er_password, er_dirname, er_flags, bump, er_floor);
1262         serv_puts(buf);
1263         serv_gets(buf);
1264         if (buf[0] != '2') {
1265                 display_error(&buf[4]);
1266                 return;
1267         }
1268         gotoroom(er_name, 0);
1269
1270         if (strlen(er_roomaide) > 0) {
1271                 sprintf(buf, "SETA %s", er_roomaide);
1272                 serv_puts(buf);
1273                 serv_gets(buf);
1274                 if (buf[0] != '2') {
1275                         display_error(&buf[4]);
1276                         return;
1277                 }
1278         }
1279         smart_goto(er_name);
1280 }
1281
1282 /*
1283  * Invite, Kick, and show Who Knows a room
1284  */
1285 void display_whok(void)
1286 {
1287         char buf[SIZ], room[SIZ], username[SIZ];
1288
1289         serv_puts("GETR");
1290         serv_gets(buf);
1291
1292         if (buf[0] != '2') {
1293                 display_error(&buf[4]);
1294                 return;
1295         }
1296         extract(room, &buf[4], 0);
1297
1298         strcpy(username, bstr("username"));
1299
1300         output_headers(1);
1301
1302         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=007700><TR><TD>");
1303         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Access control list for ");
1304         escputs(WC->wc_roomname);
1305         wprintf("</B></FONT></TD></TR></TABLE>\n");
1306
1307         if(!strcmp(bstr("sc"), "Kick")) {
1308                 sprintf(buf, "KICK %s", username);
1309                 serv_puts(buf);
1310                 serv_gets(buf);
1311
1312                 if (buf[0] != '2') {
1313                         display_error(&buf[4]);
1314                         return;
1315                 } else {
1316                         wprintf("<B><I>User %s kicked out of room %s.</I></B>\n",
1317                                 username, room);
1318                 }
1319         } else if(!strcmp(bstr("sc"), "Invite")) {
1320                 sprintf(buf, "INVT %s", username);
1321                 serv_puts(buf);
1322                 serv_gets(buf);
1323
1324                 if (buf[0] != '2') {
1325                         display_error(&buf[4]);
1326                         return;
1327                 } else {
1328                         wprintf("<B><I>User %s invited to room %s.</I></B>\n",
1329                                 username, room);
1330                 }
1331         }
1332
1333
1334
1335         wprintf("<TABLE border=0 CELLSPACING=10><TR VALIGN=TOP>"
1336                 "<TD>The users listed below have access to this room.  "
1337                 "To remove a user from the access list, select the user "
1338                 "name from the list and click 'Kick'.<BR><BR>");
1339
1340         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1341         wprintf("<SELECT NAME=\"username\" SIZE=10>\n");
1342         serv_puts("WHOK");
1343         serv_gets(buf);
1344         if (buf[0] == '1') {
1345                 while (serv_gets(buf), strcmp(buf, "000")) {
1346                         extract(username, buf, 0);
1347                         wprintf("<OPTION>");
1348                         escputs(username);
1349                         wprintf("\n");
1350                 }
1351         }
1352         wprintf("</SELECT><BR>\n");
1353
1354         wprintf("<input type=submit name=sc value=\"Kick\">");
1355         wprintf("</FORM></CENTER>\n");
1356
1357         wprintf("</TD><TD>"
1358                 "To grant another user access to this room, enter the "
1359                 "user name in the box below and click 'Invite'.<BR><BR>");
1360
1361         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1362         wprintf("Invite: ");
1363         wprintf("<input type=text name=username><BR>\n"
1364                 "<input type=hidden name=sc value=\"Invite\">"
1365                 "<input type=submit value=\"Invite\">"
1366                 "</FORM></CENTER>\n");
1367
1368         wprintf("</TD></TR></TABLE>\n");
1369         wDumpContent(1);
1370 }
1371
1372
1373
1374 /*
1375  * display the form for entering a new room
1376  */
1377 void display_entroom(void)
1378 {
1379         int i;
1380         char buf[SIZ];
1381
1382         serv_puts("CRE8 0");
1383         serv_gets(buf);
1384
1385         if (buf[0] != '2') {
1386                 display_error(&buf[4]);
1387                 return;
1388         }
1389         output_headers(1);
1390
1391         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
1392         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1393         wprintf("<B>Enter (create) a new room</B>\n");
1394         wprintf("</FONT></TD></TR></TABLE>\n");
1395
1396         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
1397
1398         wprintf("<UL><LI>Name of room: ");
1399         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
1400
1401         wprintf("<LI>Type of room:<UL>\n");
1402
1403         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
1404         wprintf("CHECKED > Public room\n");
1405
1406         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
1407         wprintf("> Private - guess name\n");
1408
1409         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
1410         wprintf("> Private - require password:\n");
1411         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
1412
1413         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
1414         wprintf("> Private - invitation only\n");
1415         wprintf("</UL>\n");
1416
1417         wprintf("<LI>Resides on floor: ");
1418         load_floorlist();
1419         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
1420         for (i = 0; i < 128; ++i)
1421                 if (strlen(floorlist[i]) > 0) {
1422                         wprintf("<OPTION ");
1423                         wprintf("VALUE=\"%d\">", i);
1424                         escputs(floorlist[i]);
1425                         wprintf("</OPTION>\n");
1426                 }
1427         wprintf("</SELECT>\n");
1428         wprintf("</UL>\n");
1429
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);
1440         }
1441         wDumpContent(1);
1442 }
1443
1444
1445
1446 /*
1447  * enter a new room
1448  */
1449 void entroom(void)
1450 {
1451         char buf[SIZ];
1452         char er_name[20];
1453         char er_type[20];
1454         char er_password[10];
1455         int er_floor;
1456         int er_num_type;
1457
1458         if (strcmp(bstr("sc"), "OK")) {
1459                 display_error("Cancelled.  No new room was created.");
1460                 return;
1461         }
1462         strcpy(er_name, bstr("er_name"));
1463         strcpy(er_type, bstr("type"));
1464         strcpy(er_password, bstr("er_password"));
1465         er_floor = atoi(bstr("er_floor"));
1466
1467         er_num_type = 0;
1468         if (!strcmp(er_type, "guessname"))
1469                 er_num_type = 1;
1470         if (!strcmp(er_type, "passworded"))
1471                 er_num_type = 2;
1472         if (!strcmp(er_type, "invonly"))
1473                 er_num_type = 3;
1474
1475         sprintf(buf, "CRE8 1|%s|%d|%s|%d",
1476                 er_name, er_num_type, er_password, er_floor);
1477         serv_puts(buf);
1478         serv_gets(buf);
1479         if (buf[0] != '2') {
1480                 display_error(&buf[4]);
1481                 return;
1482         }
1483         smart_goto(er_name);
1484 }
1485
1486
1487 /*
1488  * display the screen to enter a private room
1489  */
1490 void display_private(char *rname, int req_pass)
1491 {
1492
1493         output_headers(1);
1494
1495         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1496         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1497         wprintf("<B>Goto a private room</B>\n");
1498         wprintf("</FONT></TD></TR></TABLE>\n");
1499
1500         wprintf("<CENTER>\n");
1501         wprintf("If you know the name of a hidden (guess-name) or\n");
1502         wprintf("passworded room, you can enter that room by typing\n");
1503         wprintf("its name below.  Once you gain access to a private\n");
1504         wprintf("room, it will appear in your regular room listings\n");
1505         wprintf("so you don't have to keep returning here.\n");
1506         wprintf("<BR><BR>");
1507
1508         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1509
1510         wprintf("<TABLE border><TR><TD>");
1511         wprintf("Enter room name:</TD><TD>");
1512         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1513
1514         if (req_pass) {
1515                 wprintf("</TD></TR><TR><TD>");
1516                 wprintf("Enter room password:</TD><TD>");
1517                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1518         }
1519         wprintf("</TD></TR></TABLE>\n");
1520
1521         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1522         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1523         wprintf("</FORM>\n");
1524         wDumpContent(1);
1525 }
1526
1527 /*
1528  * goto a private room
1529  */
1530 void goto_private(void)
1531 {
1532         char hold_rm[32];
1533         char buf[SIZ];
1534
1535         if (strcasecmp(bstr("sc"), "OK")) {
1536                 display_main_menu();
1537                 return;
1538         }
1539         strcpy(hold_rm, WC->wc_roomname);
1540         strcpy(buf, "GOTO ");
1541         strcat(buf, bstr("gr_name"));
1542         strcat(buf, "|");
1543         strcat(buf, bstr("gr_pass"));
1544         serv_puts(buf);
1545         serv_gets(buf);
1546
1547         if (buf[0] == '2') {
1548                 smart_goto(bstr("gr_name"));
1549                 return;
1550         }
1551         if (!strncmp(buf, "540", 3)) {
1552                 display_private(bstr("gr_name"), 1);
1553                 return;
1554         }
1555         output_headers(1);
1556         wprintf("%s\n", &buf[4]);
1557         wDumpContent(1);
1558         return;
1559 }
1560
1561
1562 /*
1563  * display the screen to zap a room
1564  */
1565 void display_zap(void)
1566 {
1567         output_headers(1);
1568
1569         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1570         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1571         wprintf("<B>Zap (forget) the current room</B>\n");
1572         wprintf("</FONT></TD></TR></TABLE>\n");
1573
1574         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1575         wprintf("disappear from your room list.  Is this what you wish ");
1576         wprintf("to do?<BR>\n");
1577
1578         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1579         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1580         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1581         wprintf("</FORM>\n");
1582         wDumpContent(1);
1583 }
1584
1585
1586 /*
1587  * zap a room
1588  */
1589 void zap(void)
1590 {
1591         char buf[SIZ];
1592         char final_destination[SIZ];
1593
1594         /* If the forget-room routine fails for any reason, we fall back
1595          * to the current room; otherwise, we go to the Lobby
1596          */
1597         strcpy(final_destination, WC->wc_roomname);
1598
1599         if (!strcasecmp(bstr("sc"), "OK")) {
1600                 serv_printf("GOTO %s", WC->wc_roomname);
1601                 serv_gets(buf);
1602                 if (buf[0] != '2') {
1603                         /* ExpressMessageCat(&buf[4]); */
1604                 } else {
1605                         serv_puts("FORG");
1606                         serv_gets(buf);
1607                         if (buf[0] != '2') {
1608                                 /* ExpressMessageCat(&buf[4]); */
1609                         } else {
1610                                 strcpy(final_destination, "_BASEROOM_");
1611                         }
1612                 }
1613         }
1614         smart_goto(final_destination);
1615 }
1616
1617
1618
1619
1620 /*
1621  * Confirm deletion of the current room
1622  */
1623 void confirm_delete_room(void)
1624 {
1625         char buf[SIZ];
1626
1627         serv_puts("KILL 0");
1628         serv_gets(buf);
1629         if (buf[0] != '2') {
1630                 display_error(&buf[4]);
1631                 return;
1632         }
1633         output_headers(1);
1634         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1635         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1636         wprintf("<B>Confirm deletion of room</B>\n");
1637         wprintf("</FONT></TD></TR></TABLE>\n");
1638
1639         wprintf("<CENTER>");
1640         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1641
1642         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1643         escputs(WC->wc_roomname);
1644         wprintf("</FONT>?<BR>\n");
1645
1646         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1647         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1648
1649         wprintf("</FORM></CENTER>\n");
1650         wDumpContent(1);
1651 }
1652
1653
1654 /*
1655  * Delete the current room
1656  */
1657 void delete_room(void)
1658 {
1659         char buf[SIZ];
1660         char sc[SIZ];
1661
1662         strcpy(sc, bstr("sc"));
1663
1664         if (strcasecmp(sc, "Delete")) {
1665                 display_error("Cancelled.  This room was not deleted.");
1666                 return;
1667         }
1668         serv_puts("KILL 1");
1669         serv_gets(buf);
1670         if (buf[0] != '2') {
1671                 display_error(&buf[4]);
1672         } else {
1673                 smart_goto("_BASEROOM_");
1674         }
1675 }
1676
1677
1678
1679 /*
1680  * Perform changes to a room's network configuration
1681  */
1682 void netedit(void) {
1683         FILE *fp;
1684         char buf[SIZ];
1685         char line[SIZ];
1686
1687         if (strlen(bstr("line"))==0) {
1688                 display_editroom();
1689                 return;
1690         }
1691
1692         strcpy(line, bstr("prefix"));
1693         strcat(line, bstr("line"));
1694         strcat(line, bstr("suffix"));
1695
1696         fp = tmpfile();
1697         if (fp == NULL) {
1698                 display_editroom();
1699                 return;
1700         }
1701
1702         serv_puts("GNET");
1703         serv_gets(buf);
1704         if (buf[0] != '1') {
1705                 fclose(fp);
1706                 display_editroom();
1707                 return;
1708         }
1709
1710         /* This loop works for add *or* remove.  Spiffy, eh? */
1711         while (serv_gets(buf), strcmp(buf, "000")) {
1712                 if (strcasecmp(buf, line)) {
1713                         fprintf(fp, "%s\n", buf);
1714                 }
1715         }
1716
1717         rewind(fp);
1718         serv_puts("SNET");
1719         serv_gets(buf);
1720         if (buf[0] != '4') {
1721                 fclose(fp);
1722                 display_editroom();
1723                 return;
1724         }
1725
1726         while (fgets(buf, sizeof buf, fp) != NULL) {
1727                 buf[strlen(buf)-1] = 0;
1728                 serv_puts(buf);
1729         }
1730
1731         if (!strcasecmp(bstr("cmd"), "add")) {
1732                 serv_puts(line);
1733         }
1734
1735         serv_puts("000");
1736         fclose(fp);
1737         display_editroom();
1738 }
1739
1740
1741
1742 /*
1743  * Convert a room name to a folder-ish-looking name.
1744  */
1745 void room_to_folder(char *folder, char *room, int floor, int is_mailbox)
1746 {
1747         int i;
1748
1749         /*
1750          * For mailboxes, just do it straight...
1751          */
1752         if (is_mailbox) {
1753                 sprintf(folder, "My folders|%s", room);
1754         }
1755
1756         /*
1757          * Otherwise, prefix the floor name as a "public folders" moniker
1758          */
1759         else {
1760                 sprintf(folder, "%s|%s", floorlist[floor], room);
1761         }
1762
1763         /*
1764          * Replace "/" characters with "|" for pseudo-folder-delimiting
1765          */
1766         for (i=0; i<strlen(folder); ++i) {
1767                 if (folder[i] == '/') folder[i] = '|';
1768         }
1769 }
1770
1771
1772
1773
1774
1775
1776
1777 /*
1778  * Change the view for this room
1779  */
1780 void change_view(void) {
1781         int view;
1782         char buf[SIZ];
1783
1784         view = atol(bstr("view"));
1785
1786         serv_printf("VIEW %d", view);
1787         serv_gets(buf);
1788         smart_goto(WC->wc_roomname);
1789 }
1790
1791
1792 /*
1793  * Show the room list in "folders" format.  (only should get called by
1794  * knrooms() because that's where output_headers() is called from)
1795  */
1796 void folders(void) {
1797         char buf[SIZ];
1798
1799         int levels, oldlevels;
1800
1801         struct folder {
1802                 char room[SIZ];
1803                 char name[SIZ];
1804                 int hasnewmsgs;
1805                 int is_mailbox;
1806                 int selectable;
1807         };
1808
1809         struct folder *fold = NULL;
1810         struct folder ftmp;
1811         int max_folders = 0;
1812         int alloc_folders = 0;
1813         int i, j, k;
1814         int p;
1815         int flags;
1816         int floor;
1817         int nests = 0;
1818
1819         /* Start with the mailboxes */
1820         max_folders = 1;
1821         alloc_folders = 1;
1822         fold = malloc(sizeof(struct folder));
1823         memset(fold, 0, sizeof(struct folder));
1824         strcpy(fold[0].name, "My folders");
1825
1826         /* Then add floors */
1827         serv_puts("LFLR");
1828         serv_gets(buf);
1829         if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
1830                 if (max_folders >= alloc_folders) {
1831                         alloc_folders = max_folders + 100;
1832                         fold = realloc(fold,
1833                                 alloc_folders * sizeof(struct folder));
1834                 }
1835                 memset(&fold[max_folders], 0, sizeof(struct folder));
1836                 extract(fold[max_folders].name, buf, 1);
1837                 ++max_folders;
1838         }
1839
1840         /* Now add rooms */
1841         for (p = 0; p < 2; ++p) {
1842                 if (p == 0) serv_puts("LKRN");
1843                 else if (p == 1) serv_puts("LKRO");
1844                 serv_gets(buf);
1845                 if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
1846                         if (max_folders >= alloc_folders) {
1847                                 alloc_folders = max_folders + 100;
1848                                 fold = realloc(fold,
1849                                         alloc_folders * sizeof(struct folder));
1850                         }
1851                         memset(&fold[max_folders], 0, sizeof(struct folder));
1852                         extract(fold[max_folders].room, buf, 0);
1853                         if (p == 0) fold[max_folders].hasnewmsgs = 1;
1854                         flags = extract_int(buf, 1);
1855                         floor = extract_int(buf, 2);
1856                         if (flags & QR_MAILBOX) {
1857                                 fold[max_folders].is_mailbox = 1;
1858                         }
1859                         room_to_folder(fold[max_folders].name,
1860                                         fold[max_folders].room,
1861                                         floor,
1862                                         fold[max_folders].is_mailbox);
1863                         fold[max_folders].selectable = 1;
1864                         ++max_folders;
1865                 }
1866         }
1867
1868         /* Bubble-sort the folder list */
1869         for (i=0; i<max_folders; ++i) {
1870                 for (j=0; j<(max_folders-1)-i; ++j) {
1871                         if (strcasecmp(fold[j].name, fold[j+1].name) > 0) {
1872                                 memcpy(&ftmp, &fold[j], sizeof(struct folder));
1873                                 memcpy(&fold[j], &fold[j+1],
1874                                                         sizeof(struct folder));
1875                                 memcpy(&fold[j+1], &ftmp,
1876                                                         sizeof(struct folder));
1877                         }
1878                 }
1879         }
1880
1881         /* Output */
1882         nests = 0;
1883         levels = 0;
1884         oldlevels = 0;
1885         for (i=0; i<max_folders; ++i) {
1886
1887                 levels = num_tokens(fold[i].name, '|');
1888                 if (levels > oldlevels) {
1889                         for (k=0; k<(levels-oldlevels); ++k) {
1890                                 wprintf("<UL>");
1891                                 ++nests;
1892                         }
1893                 }
1894                 if (levels < oldlevels) {
1895                         for (k=0; k<(oldlevels-levels); ++k) {
1896                                 wprintf("</UL>");
1897                                 --nests;
1898                         }
1899                 }
1900                 oldlevels = levels;
1901
1902                 wprintf("<LI>");
1903                 if (fold[i].selectable) {
1904                         wprintf("<A HREF=\"/dotgoto?room=");
1905                         urlescputs(fold[i].room);
1906                         wprintf("\">");
1907                 }
1908                 if (fold[i].hasnewmsgs) wprintf("<B>");
1909                 extract(buf, fold[i].name, levels-1);
1910                 escputs(buf);
1911                 if (fold[i].hasnewmsgs) wprintf("</B>");
1912                 if (fold[i].selectable) wprintf("</A>\n");
1913         }
1914         while (nests-- > 0) wprintf("</UL>\n");
1915
1916         free(fold);
1917         wDumpContent(1);
1918 }
1919
1920
1921 /* Do either a known rooms list or a folders list, depending on the
1922  * user's preference
1923  */
1924 void knrooms() {
1925         char listviewpref[SIZ];
1926
1927         output_headers(3);
1928         load_floorlist();
1929
1930         /* Determine whether the user is trying to change views */
1931         if (bstr("view") != NULL) {
1932                 if (strlen(bstr("view")) > 0) {
1933                         set_preference("roomlistview", bstr("view"));
1934                 }
1935         }
1936
1937         get_preference("roomlistview", listviewpref);
1938
1939         if (strcasecmp(listviewpref, "folders")) {
1940                 strcpy(listviewpref, "rooms");
1941         }
1942
1943         /* title bar */
1944         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>"
1945                 "<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>"
1946         );
1947         if (!strcasecmp(listviewpref, "rooms")) {
1948                 wprintf("Room list");
1949         }
1950         if (!strcasecmp(listviewpref, "folders")) {
1951                 wprintf("Folder list");
1952         }
1953         wprintf("</B></TD>\n");
1954
1955
1956         /* offer the ability to switch views */
1957         wprintf("<TD><FORM NAME=\"roomlistomatic\">\n"
1958                 "<SELECT NAME=\"newview\" SIZE=\"1\" "
1959                 "OnChange=\"location.href=roomlistomatic.newview.options"
1960                 "[selectedIndex].value\">\n");
1961
1962         wprintf("<OPTION %s VALUE=\"/knrooms&view=rooms\">"
1963                 "View as room list"
1964                 "</OPTION>\n",
1965                 ( !strcasecmp(listviewpref, "rooms") ? "SELECTED" : "" )
1966         );
1967
1968         wprintf("<OPTION %s VALUE=\"/knrooms&view=folders\">"
1969                 "View as folder list"
1970                 "</OPTION>\n",
1971                 ( !strcasecmp(listviewpref, "folders") ? "SELECTED" : "" )
1972         );
1973
1974         wprintf("</SELECT></FORM></TD><TD>\n");
1975         offer_start_page();
1976         wprintf("</TD></TR></TABLE><BR>\n");
1977
1978         /* Display the room list in the user's preferred format */
1979         if (!strcasecmp(listviewpref, "folders")) {
1980                 folders();
1981         }
1982         else {
1983                 list_all_rooms_by_floor();
1984         }
1985 }