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         /* Check for new mail. */
 373         WC->new_mail = extract_int(&got[4], 9);
 374         WC->wc_view = extract_int(&got[4], 11);
 375
 376         svprintf("ROOMNAME", WCS_STRING, "%s", WC->wc_roomname);
 377         svprintf("NEWMSGS", WCS_STRING, "%d", extract_int(&got[4], 1));
 378         svprintf("TOTALMSGS", WCS_STRING, "%d", extract_int(&got[4], 2));
 379         svcallback("ROOMPIC", embed_room_graphic);
 380         svcallback("ROOMINFO", readinfo);
 381         svcallback("YOUHAVEMAIL", embed_newmail_button);
 382         svcallback("VIEWOMATIC", embed_view_o_matic);
 383
 384         do_template("roombanner");
 385         clear_local_substs();
 386 }
 387
 388
 389
 390
 391
 392 /*
 393  * generic routine to take the session to a new room
 394  *
 395  * display_name values:  0 = goto only
 396  *                       1 = goto and display
 397  *                       2 = display only
 398  */
 399 void gotoroom(char *gname, int display_name)
 400 {
 401         char buf[SIZ];
 402         static long ls = (-1L);
 403
 404
 405         if (display_name) {
 406                 output_headers(0);
 407                 wprintf("Pragma: no-cache\n");
 408                 wprintf("Cache-Control: no-store\n");
 409
 410                 wprintf("<HTML><HEAD>\n"
 411                         "<META HTTP-EQUIV=\"refresh\" CONTENT=\"500363689;\">\n"
 412                         "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n"
 413                         "<META HTTP-EQUIV=\"expired\" CONTENT=\"28-May-1971 18:10:00 GMT\">\n"
 414                         "<meta name=\"MSSmartTagsPreventParsing\" content=\"TRUE\">\n"
 415                         "</HEAD>\n");
 416                 do_template("background");
 417         }
 418         if (display_name != 2) {
 419                 /* store ungoto information */
 420                 strcpy(WC->ugname, WC->wc_roomname);
 421                 WC->uglsn = ls;
 422         }
 423         /* move to the new room */
 424         serv_printf("GOTO %s", gname);
 425         serv_gets(buf);
 426         if (buf[0] != '2') {
 427                 serv_puts("GOTO _BASEROOM_");
 428                 serv_gets(buf);
 429         }
 430         if (buf[0] != '2') {
 431                 if (display_name) {
 432                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 433                         wDumpContent(1);
 434                 }
 435                 return;
 436         }
 437         extract(WC->wc_roomname, &buf[4], 0);
 438         WC->room_flags = extract_int(&buf[4], 4);
 439         /* highest_msg_read = extract_int(&buf[4],6);
 440            maxmsgnum = extract_int(&buf[4],5);
 441            is_mail = (char) extract_int(&buf[4],7); */
 442         ls = extract_long(&buf[4], 6);
 443
 444         if (WC->is_aide)
 445                 WC->is_room_aide = WC->is_aide;
 446         else
 447                 WC->is_room_aide = (char) extract_int(&buf[4], 8);
 448
 449         remove_march(WC->wc_roomname);
 450         if (!strcasecmp(gname, "_BASEROOM_"))
 451                 remove_march(gname);
 452
 453         /* Display the room banner */
 454         if (display_name) {
 455                 embed_room_banner(buf);
 456                 wDumpContent(1);
 457         }
 458         strcpy(WC->wc_roomname, WC->wc_roomname);
 459         WC->wc_view = extract_int(&buf[4], 11);
 460 }
 461
 462
 463 /*
 464  * Locate the room on the march list which we most want to go to.  Each room
 465  * is measured given a "weight" of preference based on various factors.
 466  */
 467 char *pop_march(int desired_floor)
 468 {
 469         static char TheRoom[64];
 470         int TheFloor = 0;
 471         int TheOrder = 32767;
 472         int TheWeight = 0;
 473         int weight;
 474         struct march *mptr = NULL;
 475
 476         strcpy(TheRoom, "_BASEROOM_");
 477         if (WC->march == NULL)
 478                 return (TheRoom);
 479
 480         for (mptr = WC->march; mptr != NULL; mptr = mptr->next) {
 481                 weight = 0;
 482                 if ((strcasecmp(mptr->march_name, "_BASEROOM_")))
 483                         weight = weight + 10000;
 484                 if (mptr->march_floor == desired_floor)
 485                         weight = weight + 5000;
 486
 487                 weight = weight + ((128 - (mptr->march_floor)) * 128);
 488                 weight = weight + (128 - (mptr->march_order));
 489
 490                 if (weight > TheWeight) {
 491                         TheWeight = weight;
 492                         strcpy(TheRoom, mptr->march_name);
 493                         TheFloor = mptr->march_floor;
 494                         TheOrder = mptr->march_order;
 495                 }
 496         }
 497         return (TheRoom);
 498 }
 499
 500
 501
 502 /* Goto next room having unread messages.
 503  * We want to skip over rooms that the user has already been to, and take the
 504  * user back to the lobby when done.  The room we end up in is placed in
 505  * newroom - which is set to 0 (the lobby) initially.
 506  * We start the search in the current room rather than the beginning to prevent
 507  * two or more concurrent users from dragging each other back to the same room.
 508  */
 509 void gotonext(void)
 510 {
 511         char buf[SIZ];
 512         struct march *mptr, *mptr2;
 513         char next_room[32];
 514
 515         /* First check to see if the march-mode list is already allocated.
 516          * If it is, pop the first room off the list and go there.
 517          */
 518
 519         if (WC->march == NULL) {
 520                 serv_puts("LKRN");
 521                 serv_gets(buf);
 522                 if (buf[0] == '1')
 523                         while (serv_gets(buf), strcmp(buf, "000")) {
 524                                 mptr = (struct march *) malloc(sizeof(struct march));
 525                                 mptr->next = NULL;
 526                                 extract(mptr->march_name, buf, 0);
 527                                 mptr->march_floor = extract_int(buf, 2);
 528                                 mptr->march_order = extract_int(buf, 3);
 529                                 if (WC->march == NULL) {
 530                                         WC->march = mptr;
 531                                 } else {
 532                                         mptr2 = WC->march;
 533                                         while (mptr2->next != NULL)
 534                                                 mptr2 = mptr2->next;
 535                                         mptr2->next = mptr;
 536                                 }
 537                         }
 538 /* add _BASEROOM_ to the end of the march list, so the user will end up
 539  * in the system base room (usually the Lobby>) at the end of the loop
 540  */
 541                 mptr = (struct march *) malloc(sizeof(struct march));
 542                 mptr->next = NULL;
 543                 strcpy(mptr->march_name, "_BASEROOM_");
 544                 if (WC->march == NULL) {
 545                         WC->march = mptr;
 546                 } else {
 547                         mptr2 = WC->march;
 548                         while (mptr2->next != NULL)
 549                                 mptr2 = mptr2->next;
 550                         mptr2->next = mptr;
 551                 }
 552 /*
 553  * ...and remove the room we're currently in, so a <G>oto doesn't make us
 554  * walk around in circles
 555  */
 556                 remove_march(WC->wc_roomname);
 557         }
 558         if (WC->march != NULL) {
 559                 strcpy(next_room, pop_march(-1));
 560         } else {
 561                 strcpy(next_room, "_BASEROOM_");
 562         }
 563
 564
 565         smart_goto(next_room);
 566 }
 567
 568
 569 void smart_goto(char *next_room) {
 570         gotoroom(next_room, 0);
 571         readloop("readnew");
 572 }
 573
 574
 575
 576 /*
 577  * mark all messages in current room as having been read
 578  */
 579 void slrp_highest(void)
 580 {
 581         char buf[SIZ];
 582
 583         /* set pointer */
 584         serv_puts("SLRP HIGHEST");
 585         serv_gets(buf);
 586         if (buf[0] != '2') {
 587                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 588                 return;
 589         }
 590 }
 591
 592
 593 /*
 594  * un-goto the previous room
 595  */
 596 void ungoto(void)
 597 {
 598         char buf[SIZ];
 599
 600         if (!strcmp(WC->ugname, "")) {
 601                 smart_goto(WC->wc_roomname);
 602                 return;
 603         }
 604         serv_printf("GOTO %s", WC->ugname);
 605         serv_gets(buf);
 606         if (buf[0] != '2') {
 607                 smart_goto(WC->wc_roomname);
 608                 return;
 609         }
 610         if (WC->uglsn >= 0L) {
 611                 serv_printf("SLRP %ld", WC->uglsn);
 612                 serv_gets(buf);
 613         }
 614         strcpy(buf, WC->ugname);
 615         strcpy(WC->ugname, "");
 616         smart_goto(buf);
 617 }
 618
 619 /*
 620  * display the form for editing a room
 621  */
 622 void display_editroom(void)
 623 {
 624         char buf[SIZ];
 625         char cmd[SIZ];
 626         char node[SIZ];
 627         char recp[SIZ];
 628         char er_name[20];
 629         char er_password[10];
 630         char er_dirname[15];
 631         char er_roomaide[26];
 632         unsigned er_flags;
 633         int er_floor;
 634         int i, j;
 635         char *tab;
 636         char *shared_with;
 637         char *not_shared_with;
 638
 639         tab = bstr("tab");
 640         if (strlen(tab) == 0) tab = "admin";
 641
 642         serv_puts("GETR");
 643         serv_gets(buf);
 644
 645         if (buf[0] != '2') {
 646                 display_error(&buf[4]);
 647                 return;
 648         }
 649         extract(er_name, &buf[4], 0);
 650         extract(er_password, &buf[4], 1);
 651         extract(er_dirname, &buf[4], 2);
 652         er_flags = extract_int(&buf[4], 3);
 653         er_floor = extract_int(&buf[4], 4);
 654
 655         output_headers(1);
 656
 657         /* print the tabbed dialog */
 658         wprintf("<TABLE border=0 width=100%%><TR BGCOLOR=FFFFFF><TD> </TD>");
 659
 660         if (!strcmp(tab, "admin")) {
 661                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 662         }
 663         else {
 664                 wprintf("<TD><A HREF=\"/display_editroom&tab=admin\">");
 665         }
 666         wprintf("Room administration");
 667         if (!strcmp(tab, "admin")) {
 668                 wprintf("</B></FONT></TD>\n");
 669         }
 670         else {
 671                 wprintf("</A></TD>\n");
 672         }
 673
 674         wprintf("<TD> </TD>\n");
 675
 676         if (!strcmp(tab, "config")) {
 677                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 678         }
 679         else {
 680                 wprintf("<TD><A HREF=\"/display_editroom&tab=config\">");
 681         }
 682         wprintf("Room configuration");
 683         if (!strcmp(tab, "config")) {
 684                 wprintf("</B></FONT></TD>\n");
 685         }
 686         else {
 687                 wprintf("</A></TD>\n");
 688         }
 689
 690         wprintf("<TD> </TD>\n");
 691
 692         if (!strcmp(tab, "sharing")) {
 693                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 694         }
 695         else {
 696                 wprintf("<TD><A HREF=\"/display_editroom&tab=sharing\">");
 697         }
 698         wprintf("Sharing");
 699         if (!strcmp(tab, "sharing")) {
 700                 wprintf("</B></FONT></TD>\n");
 701         }
 702         else {
 703                 wprintf("</A></TD>\n");
 704         }
 705
 706         wprintf("<TD> </TD>\n");
 707
 708         if (!strcmp(tab, "listserv")) {
 709                 wprintf("<TD BGCOLOR=000077><FONT SIZE=+1 COLOR=\"FFFFFF\"><B>");
 710         }
 711         else {
 712                 wprintf("<TD><A HREF=\"/display_editroom&tab=listserv\">");
 713         }
 714         wprintf("Mailing list service");
 715         if (!strcmp(tab, "listserv")) {
 716                 wprintf("</B></FONT></TD>\n");
 717         }
 718         else {
 719                 wprintf("</A></TD>\n");
 720         }
 721
 722         wprintf("<TD> </TD></TR></TABLE>\n");
 723
 724         /* end tabbed dialog */
 725
 726
 727         if (!strcmp(tab, "admin")) {
 728                 wprintf("<UL>"
 729                         "<LI><A HREF=\"/confirm_delete_room\">\n"
 730                         "Delete this room</A>\n"
 731                         "<LI><A HREF=\"/display_editroompic\">\n"
 732                         "Set or change the graphic for this room's banner</A>\n"
 733                         "<LI><A HREF=\"/display_editinfo\">\n"
 734                         "Edit this room's Info file</A>\n"
 735                         "</UL>");
 736         }
 737
 738         if (!strcmp(tab, "config")) {
 739                 wprintf("<FORM METHOD=\"POST\" ACTION=\"/editroom\">\n");
 740
 741                 wprintf("<UL><LI>Name of room: ");
 742                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", er_name);
 743
 744                 wprintf("<LI>Resides on floor: ");
 745                 load_floorlist();
 746                 wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
 747                 for (i = 0; i < 128; ++i)
 748                         if (strlen(floorlist[i]) > 0) {
 749                                 wprintf("<OPTION ");
 750                                 if (i == er_floor)
 751                                         wprintf("SELECTED ");
 752                                 wprintf("VALUE=\"%d\">", i);
 753                                 escputs(floorlist[i]);
 754                                 wprintf("</OPTION>\n");
 755                         }
 756                 wprintf("</SELECT>\n");
 757
 758                 wprintf("<LI>Type of room:<UL>\n");
 759
 760                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
 761                 if ((er_flags & QR_PRIVATE) == 0)
 762                 wprintf("CHECKED ");
 763                 wprintf("> Public room\n");
 764
 765                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
 766                 if ((er_flags & QR_PRIVATE) &&
 767                     (er_flags & QR_GUESSNAME))
 768                         wprintf("CHECKED ");
 769                 wprintf("> Private - guess name\n");
 770
 771                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
 772                 if ((er_flags & QR_PRIVATE) &&
 773                     (er_flags & QR_PASSWORDED))
 774                         wprintf("CHECKED ");
 775                 wprintf("> Private - require password:\n");
 776                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" VALUE=\"%s\" MAXLENGTH=\"9\">\n", er_password);
 777
 778                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
 779                 if ((er_flags & QR_PRIVATE)
 780                     && ((er_flags & QR_GUESSNAME) == 0)
 781                     && ((er_flags & QR_PASSWORDED) == 0))
 782                         wprintf("CHECKED ");
 783                 wprintf("> Private - invitation only\n");
 784
 785                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"bump\" VALUE=\"yes\" ");
 786                 wprintf("> If private, cause current users to forget room\n");
 787
 788                 wprintf("</UL>\n");
 789
 790                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"prefonly\" VALUE=\"yes\" ");
 791                 if (er_flags & QR_PREFONLY)
 792                         wprintf("CHECKED ");
 793                 wprintf("> Preferred users only\n");
 794
 795                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"readonly\" VALUE=\"yes\" ");
 796                 if (er_flags & QR_READONLY)
 797                         wprintf("CHECKED ");
 798                 wprintf("> Read-only room\n");
 799
 800         /* directory stuff */
 801                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"directory\" VALUE=\"yes\" ");
 802                 if (er_flags & QR_DIRECTORY)
 803                         wprintf("CHECKED ");
 804                 wprintf("> File directory room\n");
 805
 806                 wprintf("<UL><LI>Directory name: ");
 807                 wprintf("<INPUT TYPE=\"text\" NAME=\"er_dirname\" VALUE=\"%s\" MAXLENGTH=\"14\">\n", er_dirname);
 808
 809                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"ulallowed\" VALUE=\"yes\" ");
 810                 if (er_flags & QR_UPLOAD)
 811                         wprintf("CHECKED ");
 812                 wprintf("> Uploading allowed\n");
 813
 814                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"dlallowed\" VALUE=\"yes\" ");
 815                 if (er_flags & QR_DOWNLOAD)
 816                         wprintf("CHECKED ");
 817                 wprintf("> Downloading allowed\n");
 818
 819                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"visdir\" VALUE=\"yes\" ");
 820                 if (er_flags & QR_VISDIR)
 821                         wprintf("CHECKED ");
 822                 wprintf("> Visible directory</UL>\n");
 823
 824         /* end of directory stuff */
 825
 826                 wprintf("<LI><INPUT TYPE=\"checkbox\" NAME=\"network\" VALUE=\"yes\" ");
 827                 if (er_flags & QR_NETWORK)
 828                         wprintf("CHECKED ");
 829                 wprintf("> Network shared room\n");
 830
 831         /* start of anon options */
 832
 833                 wprintf("<LI>Anonymous messages<UL>\n");
 834
 835                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"no\" ");
 836                 if (((er_flags & QR_ANONONLY) == 0)
 837                     && ((er_flags & QR_ANONOPT) == 0))
 838                         wprintf("CHECKED ");
 839                 wprintf("> No anonymous messages\n");
 840
 841                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anononly\" ");
 842                 if (er_flags & QR_ANONONLY)
 843                         wprintf("CHECKED ");
 844                 wprintf("> All messages are anonymous\n");
 845
 846                 wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"anon\" VALUE=\"anon2\" ");
 847                 if (er_flags & QR_ANONOPT)
 848                         wprintf("CHECKED ");
 849                 wprintf("> Prompt user when entering messages</UL>\n");
 850
 851         /* end of anon options */
 852
 853                 wprintf("<LI>Room aide: \n");
 854                 serv_puts("GETA");
 855                 serv_gets(buf);
 856                 if (buf[0] != '2') {
 857                         wprintf("<EM>%s</EM>\n", &buf[4]);
 858                 } else {
 859                         extract(er_roomaide, &buf[4], 0);
 860                         wprintf("<INPUT TYPE=\"text\" NAME=\"er_roomaide\" VALUE=\"%s\" MAXLENGTH=\"25\">\n", er_roomaide);
 861                 }
 862
 863                 wprintf("</UL><CENTER>\n");
 864                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
 865                 wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
 866                 wprintf("</CENTER>\n");
 867         }
 868
 869
 870         /* Sharing the room with other Citadel nodes... */
 871         if (!strcmp(tab, "sharing")) {
 872
 873                 shared_with = strdup("");
 874                 not_shared_with = strdup("");
 875
 876                 /* Learn the current configuration */
 877                 serv_puts("CONF getsys|application/x-citadel-ignet-config");
 878                 serv_gets(buf);
 879                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 880                         extract(node, buf, 0);
 881                         not_shared_with = realloc(not_shared_with,
 882                                         strlen(not_shared_with) + 32);
 883                         strcat(not_shared_with, node);
 884                         strcat(not_shared_with, "|");
 885                 }
 886
 887                 serv_puts("GNET");
 888                 serv_gets(buf);
 889                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 890                         extract(cmd, buf, 0);
 891                         extract(node, buf, 1);
 892                         if (!strcasecmp(cmd, "ignet_push_share")) {
 893                                 shared_with = realloc(shared_with,
 894                                                 strlen(shared_with) + 32);
 895                                 strcat(shared_with, node);
 896                                 strcat(shared_with, "|");
 897                         }
 898                 }
 899
 900                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 901                         extract(node, shared_with, i);
 902                         for (j=0; j<num_tokens(not_shared_with, '|'); ++j) {
 903                                 extract(cmd, not_shared_with, j);
 904                                 if (!strcasecmp(node, cmd)) {
 905                                         remove_token(not_shared_with, j, '|');
 906                                 }
 907                         }
 908                 }
 909
 910                 /* Display the stuff */
 911                 wprintf("<CENTER><BR>"
 912                         "<TABLE border=1 cellpadding=5><TR>"
 913                         "<TD><B><I>Shared with</I></B></TD>"
 914                         "<TD><B><I>Not shared with</I></B></TD></TR>\n"
 915                         "<TR><TD>\n");
 916
 917                 for (i=0; i<num_tokens(shared_with, '|'); ++i) {
 918                         extract(node, shared_with, i);
 919                         if (strlen(node) > 0) {
 920                                 wprintf("%s ", node);
 921                                 wprintf("<A HREF=\"/netedit&cmd=remove&line="
 922                                         "ignet_push_share|");
 923                                 urlescputs(node);
 924                                 wprintf("&tab=sharing\">(unshare)</A><BR>");
 925                         }
 926                 }
 927
 928                 wprintf("</TD><TD>\n");
 929
 930                 for (i=0; i<num_tokens(not_shared_with, '|'); ++i) {
 931                         extract(node, not_shared_with, i);
 932                         if (strlen(node) > 0) {
 933                                 wprintf("%s ", node);
 934                                 wprintf("<A HREF=\"/netedit&cmd=add&line="
 935                                         "ignet_push_share|");
 936                                 urlescputs(node);
 937                                 wprintf("&tab=sharing\">(share)</A><BR>");
 938                         }
 939                 }
 940
 941                 wprintf("</TD></TR></TABLE><BR>\n"
 942                         "<I><B>Reminder:</B> When sharing a room, "
 943                         "it must be shared from both ends.  Adding a node to "
 944                         "the 'shared' list sends messages out, but in order to"
 945                         " receive messages, the other nodes must be configured"
 946                         " to send messages out to your system as well.</I><BR>"
 947                         "</CENTER>\n");
 948
 949         }
 950
 951         /* Mailing list management */
 952         if (!strcmp(tab, "listserv")) {
 953
 954                 wprintf("<BR><center><i>The contents of this room are being "
 955                         "mailed to the following list recipients:"
 956                         "</i><br><br>\n");
 957
 958                 serv_puts("GNET");
 959                 serv_gets(buf);
 960                 if (buf[0]=='1') while (serv_gets(buf), strcmp(buf, "000")) {
 961                         extract(cmd, buf, 0);
 962                         if (!strcasecmp(cmd, "listrecp")) {
 963                                 extract(recp, buf, 1);
 964
 965                                 escputs(recp);
 966                                 wprintf(" <A HREF=\"/netedit&cmd=remove&line="
 967                                         "listrecp|");
 968                                 urlescputs(recp);
 969                                 wprintf("&tab=listserv\">(remove)</A><BR>");
 970
 971                         }
 972                 }
 973                 wprintf("<BR><FORM METHOD=\"POST\" ACTION=\"/netedit\">\n"
 974                         "<INPUT TYPE=\"hidden\" NAME=\"tab\" VALUE=\"listserv\">\n"
 975                         "<INPUT TYPE=\"hidden\" NAME=\"prefix\" VALUE=\"listrecp|\">\n");
 976                 wprintf("<INPUT TYPE=\"text\" NAME=\"line\">\n");
 977                 wprintf("<INPUT TYPE=\"submit\" NAME=\"cmd\" VALUE=\"Add\">");
 978                 wprintf("</FORM><BR></CENTER>\n");
 979         }
 980
 981         wDumpContent(1);
 982 }
 983
 984
 985 /*
 986  * save new parameters for a room
 987  */
 988 void editroom(void)
 989 {
 990         char buf[SIZ];
 991         char er_name[20];
 992         char er_password[10];
 993         char er_dirname[15];
 994         char er_roomaide[26];
 995         int er_floor;
 996         unsigned er_flags;
 997         int bump;
 998
 999
1000         if (strcmp(bstr("sc"), "OK")) {
1001                 display_error("Cancelled.  Changes were not saved.");
1002                 return;
1003         }
1004         serv_puts("GETR");
1005         serv_gets(buf);
1006
1007         if (buf[0] != '2') {
1008                 display_error(&buf[4]);
1009                 return;
1010         }
1011         extract(er_name, &buf[4], 0);
1012         extract(er_password, &buf[4], 1);
1013         extract(er_dirname, &buf[4], 2);
1014         er_flags = extract_int(&buf[4], 3);
1015
1016         strcpy(er_roomaide, bstr("er_roomaide"));
1017         if (strlen(er_roomaide) == 0) {
1018                 serv_puts("GETA");
1019                 serv_gets(buf);
1020                 if (buf[0] != '2') {
1021                         strcpy(er_roomaide, "");
1022                 } else {
1023                         extract(er_roomaide, &buf[4], 0);
1024                 }
1025         }
1026         strcpy(buf, bstr("er_name"));
1027         buf[20] = 0;
1028         if (strlen(buf) > 0)
1029                 strcpy(er_name, buf);
1030
1031         strcpy(buf, bstr("er_password"));
1032         buf[10] = 0;
1033         if (strlen(buf) > 0)
1034                 strcpy(er_password, buf);
1035
1036         strcpy(buf, bstr("er_dirname"));
1037         buf[15] = 0;
1038         if (strlen(buf) > 0)
1039                 strcpy(er_dirname, buf);
1040
1041         strcpy(buf, bstr("type"));
1042         er_flags &= !(QR_PRIVATE | QR_PASSWORDED | QR_GUESSNAME);
1043
1044         if (!strcmp(buf, "invonly")) {
1045                 er_flags |= (QR_PRIVATE);
1046         }
1047         if (!strcmp(buf, "guessname")) {
1048                 er_flags |= (QR_PRIVATE | QR_GUESSNAME);
1049         }
1050         if (!strcmp(buf, "passworded")) {
1051                 er_flags |= (QR_PRIVATE | QR_PASSWORDED);
1052         }
1053         if (!strcmp(bstr("prefonly"), "yes")) {
1054                 er_flags |= QR_PREFONLY;
1055         } else {
1056                 er_flags &= ~QR_PREFONLY;
1057         }
1058
1059         if (!strcmp(bstr("readonly"), "yes")) {
1060                 er_flags |= QR_READONLY;
1061         } else {
1062                 er_flags &= ~QR_READONLY;
1063         }
1064
1065         if (!strcmp(bstr("network"), "yes")) {
1066                 er_flags |= QR_NETWORK;
1067         } else {
1068                 er_flags &= ~QR_NETWORK;
1069         }
1070
1071         if (!strcmp(bstr("directory"), "yes")) {
1072                 er_flags |= QR_DIRECTORY;
1073         } else {
1074                 er_flags &= ~QR_DIRECTORY;
1075         }
1076
1077         if (!strcmp(bstr("ulallowed"), "yes")) {
1078                 er_flags |= QR_UPLOAD;
1079         } else {
1080                 er_flags &= ~QR_UPLOAD;
1081         }
1082
1083         if (!strcmp(bstr("dlallowed"), "yes")) {
1084                 er_flags |= QR_DOWNLOAD;
1085         } else {
1086                 er_flags &= ~QR_DOWNLOAD;
1087         }
1088
1089         if (!strcmp(bstr("visdir"), "yes")) {
1090                 er_flags |= QR_VISDIR;
1091         } else {
1092                 er_flags &= ~QR_VISDIR;
1093         }
1094
1095         strcpy(buf, bstr("anon"));
1096
1097         er_flags &= ~(QR_ANONONLY | QR_ANONOPT);
1098         if (!strcmp(buf, "anononly"))
1099                 er_flags |= QR_ANONONLY;
1100         if (!strcmp(buf, "anon2"))
1101                 er_flags |= QR_ANONOPT;
1102
1103         bump = 0;
1104         if (!strcmp(bstr("bump"), "yes"))
1105                 bump = 1;
1106
1107         er_floor = atoi(bstr("er_floor"));
1108
1109         sprintf(buf, "SETR %s|%s|%s|%u|%d|%d",
1110              er_name, er_password, er_dirname, er_flags, bump, er_floor);
1111         serv_puts(buf);
1112         serv_gets(buf);
1113         if (buf[0] != '2') {
1114                 display_error(&buf[4]);
1115                 return;
1116         }
1117         gotoroom(er_name, 0);
1118
1119         if (strlen(er_roomaide) > 0) {
1120                 sprintf(buf, "SETA %s", er_roomaide);
1121                 serv_puts(buf);
1122                 serv_gets(buf);
1123                 if (buf[0] != '2') {
1124                         display_error(&buf[4]);
1125                         return;
1126                 }
1127         }
1128         smart_goto(er_name);
1129 }
1130
1131 /*
1132  * Invite, Kick, and show Who Knows a room
1133  */
1134 void display_whok(void)
1135 {
1136         char buf[SIZ], room[SIZ], username[SIZ];
1137
1138         serv_puts("GETR");
1139         serv_gets(buf);
1140
1141         if (buf[0] != '2') {
1142                 display_error(&buf[4]);
1143                 return;
1144         }
1145         extract(room, &buf[4], 0);
1146
1147         strcpy(username, bstr("username"));
1148
1149         output_headers(1);
1150
1151         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=007700><TR><TD>");
1152         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>Access control list for ");
1153         escputs(WC->wc_roomname);
1154         wprintf("</B></FONT></TD></TR></TABLE>\n");
1155
1156         if(!strcmp(bstr("sc"), "Kick")) {
1157                 sprintf(buf, "KICK %s", username);
1158                 serv_puts(buf);
1159                 serv_gets(buf);
1160
1161                 if (buf[0] != '2') {
1162                         display_error(&buf[4]);
1163                         return;
1164                 } else {
1165                         wprintf("<B><I>User %s kicked out of room %s.</I></B>\n",
1166                                 username, room);
1167                 }
1168         } else if(!strcmp(bstr("sc"), "Invite")) {
1169                 sprintf(buf, "INVT %s", username);
1170                 serv_puts(buf);
1171                 serv_gets(buf);
1172
1173                 if (buf[0] != '2') {
1174                         display_error(&buf[4]);
1175                         return;
1176                 } else {
1177                         wprintf("<B><I>User %s invited to room %s.</I></B>\n",
1178                                 username, room);
1179                 }
1180         }
1181
1182
1183
1184         wprintf("<TABLE border=0 CELLSPACING=10><TR VALIGN=TOP>"
1185                 "<TD>The users listed below have access to this room.  "
1186                 "To remove a user from the access list, select the user "
1187                 "name from the list and click 'Kick'.<BR><BR>");
1188
1189         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1190         wprintf("<SELECT NAME=\"username\" SIZE=10>\n");
1191         serv_puts("WHOK");
1192         serv_gets(buf);
1193         if (buf[0] == '1') {
1194                 while (serv_gets(buf), strcmp(buf, "000")) {
1195                         extract(username, buf, 0);
1196                         wprintf("<OPTION>");
1197                         escputs(username);
1198                         wprintf("\n");
1199                 }
1200         }
1201         wprintf("</SELECT><BR>\n");
1202
1203         wprintf("<input type=submit name=sc value=\"Kick\">");
1204         wprintf("</FORM></CENTER>\n");
1205
1206         wprintf("</TD><TD>"
1207                 "To grant another user access to this room, enter the "
1208                 "user name in the box below and click 'Invite'.<BR><BR>");
1209
1210         wprintf("<CENTER><FORM METHOD=\"POST\" ACTION=\"/display_whok\">\n");
1211         wprintf("Invite: ");
1212         wprintf("<input type=text name=username><BR>\n"
1213                 "<input type=hidden name=sc value=\"Invite\">"
1214                 "<input type=submit value=\"Invite\">"
1215                 "</FORM></CENTER>\n");
1216
1217         wprintf("</TD></TR></TABLE>\n");
1218         wDumpContent(1);
1219 }
1220
1221
1222
1223 /*
1224  * display the form for entering a new room
1225  */
1226 void display_entroom(void)
1227 {
1228         int i;
1229         char buf[SIZ];
1230
1231         serv_puts("CRE8 0");
1232         serv_gets(buf);
1233
1234         if (buf[0] != '2') {
1235                 display_error(&buf[4]);
1236                 return;
1237         }
1238         output_headers(1);
1239
1240         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>");
1241         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1242         wprintf("<B>Enter (create) a new room</B>\n");
1243         wprintf("</FONT></TD></TR></TABLE>\n");
1244
1245         wprintf("<FORM METHOD=\"POST\" ACTION=\"/entroom\">\n");
1246
1247         wprintf("<UL><LI>Name of room: ");
1248         wprintf("<INPUT TYPE=\"text\" NAME=\"er_name\" MAXLENGTH=\"19\">\n");
1249
1250         wprintf("<LI>Type of room:<UL>\n");
1251
1252         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"public\" ");
1253         wprintf("CHECKED > Public room\n");
1254
1255         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"guessname\" ");
1256         wprintf("> Private - guess name\n");
1257
1258         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"passworded\" ");
1259         wprintf("> Private - require password:\n");
1260         wprintf("<INPUT TYPE=\"text\" NAME=\"er_password\" MAXLENGTH=\"9\">\n");
1261
1262         wprintf("<LI><INPUT TYPE=\"radio\" NAME=\"type\" VALUE=\"invonly\" ");
1263         wprintf("> Private - invitation only\n");
1264         wprintf("</UL>\n");
1265
1266         wprintf("<LI>Resides on floor: ");
1267         load_floorlist();
1268         wprintf("<SELECT NAME=\"er_floor\" SIZE=\"1\">\n");
1269         for (i = 0; i < 128; ++i)
1270                 if (strlen(floorlist[i]) > 0) {
1271                         wprintf("<OPTION ");
1272                         wprintf("VALUE=\"%d\">", i);
1273                         escputs(floorlist[i]);
1274                         wprintf("</OPTION>\n");
1275                 }
1276         wprintf("</SELECT>\n");
1277         wprintf("</UL>\n");
1278
1279
1280         wprintf("<CENTER>\n");
1281         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1282         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1283         wprintf("</CENTER>\n");
1284         wprintf("</FORM>\n<HR>");
1285         serv_printf("MESG roomaccess");
1286         serv_gets(buf);
1287         if (buf[0] == '1') {
1288                 fmout(NULL);
1289         }
1290         wDumpContent(1);
1291 }
1292
1293
1294
1295 /*
1296  * enter a new room
1297  */
1298 void entroom(void)
1299 {
1300         char buf[SIZ];
1301         char er_name[20];
1302         char er_type[20];
1303         char er_password[10];
1304         int er_floor;
1305         int er_num_type;
1306
1307         if (strcmp(bstr("sc"), "OK")) {
1308                 display_error("Cancelled.  No new room was created.");
1309                 return;
1310         }
1311         strcpy(er_name, bstr("er_name"));
1312         strcpy(er_type, bstr("type"));
1313         strcpy(er_password, bstr("er_password"));
1314         er_floor = atoi(bstr("er_floor"));
1315
1316         er_num_type = 0;
1317         if (!strcmp(er_type, "guessname"))
1318                 er_num_type = 1;
1319         if (!strcmp(er_type, "passworded"))
1320                 er_num_type = 2;
1321         if (!strcmp(er_type, "invonly"))
1322                 er_num_type = 3;
1323
1324         sprintf(buf, "CRE8 1|%s|%d|%s|%d",
1325                 er_name, er_num_type, er_password, er_floor);
1326         serv_puts(buf);
1327         serv_gets(buf);
1328         if (buf[0] != '2') {
1329                 display_error(&buf[4]);
1330                 return;
1331         }
1332         smart_goto(er_name);
1333 }
1334
1335
1336 /*
1337  * display the screen to enter a private room
1338  */
1339 void display_private(char *rname, int req_pass)
1340 {
1341
1342         output_headers(1);
1343
1344         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1345         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1346         wprintf("<B>Goto a private room</B>\n");
1347         wprintf("</FONT></TD></TR></TABLE>\n");
1348
1349         wprintf("<CENTER>\n");
1350         wprintf("If you know the name of a hidden (guess-name) or\n");
1351         wprintf("passworded room, you can enter that room by typing\n");
1352         wprintf("its name below.  Once you gain access to a private\n");
1353         wprintf("room, it will appear in your regular room listings\n");
1354         wprintf("so you don't have to keep returning here.\n");
1355         wprintf("<BR><BR>");
1356
1357         wprintf("<FORM METHOD=\"POST\" ACTION=\"/goto_private\">\n");
1358
1359         wprintf("<TABLE border><TR><TD>");
1360         wprintf("Enter room name:</TD><TD>");
1361         wprintf("<INPUT TYPE=\"text\" NAME=\"gr_name\" VALUE=\"%s\" MAXLENGTH=\"19\">\n", rname);
1362
1363         if (req_pass) {
1364                 wprintf("</TD></TR><TR><TD>");
1365                 wprintf("Enter room password:</TD><TD>");
1366                 wprintf("<INPUT TYPE=\"password\" NAME=\"gr_pass\" MAXLENGTH=\"9\">\n");
1367         }
1368         wprintf("</TD></TR></TABLE>\n");
1369
1370         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1371         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1372         wprintf("</FORM>\n");
1373         wDumpContent(1);
1374 }
1375
1376 /*
1377  * goto a private room
1378  */
1379 void goto_private(void)
1380 {
1381         char hold_rm[32];
1382         char buf[SIZ];
1383
1384         if (strcasecmp(bstr("sc"), "OK")) {
1385                 display_main_menu();
1386                 return;
1387         }
1388         strcpy(hold_rm, WC->wc_roomname);
1389         strcpy(buf, "GOTO ");
1390         strcat(buf, bstr("gr_name"));
1391         strcat(buf, "|");
1392         strcat(buf, bstr("gr_pass"));
1393         serv_puts(buf);
1394         serv_gets(buf);
1395
1396         if (buf[0] == '2') {
1397                 smart_goto(bstr("gr_name"));
1398                 return;
1399         }
1400         if (!strncmp(buf, "540", 3)) {
1401                 display_private(bstr("gr_name"), 1);
1402                 return;
1403         }
1404         output_headers(1);
1405         wprintf("%s\n", &buf[4]);
1406         wDumpContent(1);
1407         return;
1408 }
1409
1410
1411 /*
1412  * display the screen to zap a room
1413  */
1414 void display_zap(void)
1415 {
1416         output_headers(1);
1417
1418         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1419         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1420         wprintf("<B>Zap (forget) the current room</B>\n");
1421         wprintf("</FONT></TD></TR></TABLE>\n");
1422
1423         wprintf("If you select this option, <em>%s</em> will ", WC->wc_roomname);
1424         wprintf("disappear from your room list.  Is this what you wish ");
1425         wprintf("to do?<BR>\n");
1426
1427         wprintf("<FORM METHOD=\"POST\" ACTION=\"/zap\">\n");
1428         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"OK\">");
1429         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1430         wprintf("</FORM>\n");
1431         wDumpContent(1);
1432 }
1433
1434
1435 /*
1436  * zap a room
1437  */
1438 void zap(void)
1439 {
1440         char buf[SIZ];
1441         char final_destination[SIZ];
1442
1443         /* If the forget-room routine fails for any reason, we fall back
1444          * to the current room; otherwise, we go to the Lobby
1445          */
1446         strcpy(final_destination, WC->wc_roomname);
1447
1448         if (!strcasecmp(bstr("sc"), "OK")) {
1449                 serv_printf("GOTO %s", WC->wc_roomname);
1450                 serv_gets(buf);
1451                 if (buf[0] != '2') {
1452                         /* ExpressMessageCat(&buf[4]); */
1453                 } else {
1454                         serv_puts("FORG");
1455                         serv_gets(buf);
1456                         if (buf[0] != '2') {
1457                                 /* ExpressMessageCat(&buf[4]); */
1458                         } else {
1459                                 strcpy(final_destination, "_BASEROOM_");
1460                         }
1461                 }
1462         }
1463         smart_goto(final_destination);
1464 }
1465
1466
1467
1468
1469 /*
1470  * Confirm deletion of the current room
1471  */
1472 void confirm_delete_room(void)
1473 {
1474         char buf[SIZ];
1475
1476         serv_puts("KILL 0");
1477         serv_gets(buf);
1478         if (buf[0] != '2') {
1479                 display_error(&buf[4]);
1480                 return;
1481         }
1482         output_headers(1);
1483         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
1484         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
1485         wprintf("<B>Confirm deletion of room</B>\n");
1486         wprintf("</FONT></TD></TR></TABLE>\n");
1487
1488         wprintf("<CENTER>");
1489         wprintf("<FORM METHOD=\"POST\" ACTION=\"/delete_room\">\n");
1490
1491         wprintf("Are you sure you want to delete <FONT SIZE=+1>");
1492         escputs(WC->wc_roomname);
1493         wprintf("</FONT>?<BR>\n");
1494
1495         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Delete\">");
1496         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\">");
1497
1498         wprintf("</FORM></CENTER>\n");
1499         wDumpContent(1);
1500 }
1501
1502
1503 /*
1504  * Delete the current room
1505  */
1506 void delete_room(void)
1507 {
1508         char buf[SIZ];
1509         char sc[SIZ];
1510
1511         strcpy(sc, bstr("sc"));
1512
1513         if (strcasecmp(sc, "Delete")) {
1514                 display_error("Cancelled.  This room was not deleted.");
1515                 return;
1516         }
1517         serv_puts("KILL 1");
1518         serv_gets(buf);
1519         if (buf[0] != '2') {
1520                 display_error(&buf[4]);
1521         } else {
1522                 smart_goto("_BASEROOM_");
1523         }
1524 }
1525
1526
1527
1528 /*
1529  * Perform changes to a room's network configuration
1530  */
1531 void netedit(void) {
1532         FILE *fp;
1533         char buf[SIZ];
1534         char line[SIZ];
1535
1536         if (strlen(bstr("line"))==0) {
1537                 display_editroom();
1538                 return;
1539         }
1540
1541         strcpy(line, bstr("prefix"));
1542         strcat(line, bstr("line"));
1543         strcat(line, bstr("suffix"));
1544
1545         fp = tmpfile();
1546         if (fp == NULL) {
1547                 display_editroom();
1548                 return;
1549         }
1550
1551         serv_puts("GNET");
1552         serv_gets(buf);
1553         if (buf[0] != '1') {
1554                 fclose(fp);
1555                 display_editroom();
1556                 return;
1557         }
1558
1559         /* This loop works for add *or* remove.  Spiffy, eh? */
1560         while (serv_gets(buf), strcmp(buf, "000")) {
1561                 if (strcasecmp(buf, line)) {
1562                         fprintf(fp, "%s\n", buf);
1563                 }
1564         }
1565
1566         rewind(fp);
1567         serv_puts("SNET");
1568         serv_gets(buf);
1569         if (buf[0] != '4') {
1570                 fclose(fp);
1571                 display_editroom();
1572                 return;
1573         }
1574
1575         while (fgets(buf, sizeof buf, fp) != NULL) {
1576                 buf[strlen(buf)-1] = 0;
1577                 serv_puts(buf);
1578         }
1579
1580         if (!strcasecmp(bstr("cmd"), "add")) {
1581                 serv_puts(line);
1582         }
1583
1584         serv_puts("000");
1585         fclose(fp);
1586         display_editroom();
1587 }
1588
1589
1590
1591 /*
1592  * Convert a room name to a folder-ish-looking name.
1593  */
1594 void room_to_folder(char *folder, char *room, int floor, int is_mailbox)
1595 {
1596         int i;
1597
1598         /*
1599          * For mailboxes, just do it straight...
1600          */
1601         if (is_mailbox) {
1602                 sprintf(folder, "My folders|%s", room);
1603         }
1604
1605         /*
1606          * Otherwise, prefix the floor name as a "public folders" moniker
1607          */
1608         else {
1609                 sprintf(folder, "%s|%s", floorlist[floor], room);
1610         }
1611
1612         /*
1613          * Replace "/" characters with "|" for pseudo-folder-delimiting
1614          */
1615         for (i=0; i<strlen(folder); ++i) {
1616                 if (folder[i] == '/') folder[i] = '|';
1617         }
1618 }
1619
1620
1621
1622
1623
1624
1625
1626 /*
1627  * Change the view for this room
1628  */
1629 void change_view(void) {
1630         int view;
1631         char buf[SIZ];
1632
1633         view = atol(bstr("view"));
1634
1635         serv_printf("VIEW %d", view);
1636         serv_gets(buf);
1637         smart_goto(WC->wc_roomname);
1638 }
1639
1640
1641 /*
1642  * Show the room list in "folders" format.  (only should get called by
1643  * knrooms() because that's where output_headers() is called from)
1644  */
1645 void folders(void) {
1646         char buf[SIZ];
1647
1648         int levels, oldlevels;
1649
1650         struct folder {
1651                 char room[SIZ];
1652                 char name[SIZ];
1653                 int hasnewmsgs;
1654                 int is_mailbox;
1655                 int selectable;
1656         };
1657
1658         struct folder *fold = NULL;
1659         struct folder ftmp;
1660         int max_folders = 0;
1661         int alloc_folders = 0;
1662         int i, j, k;
1663         int p;
1664         int flags;
1665         int floor;
1666         int nests = 0;
1667
1668         /* Start with the mailboxes */
1669         max_folders = 1;
1670         alloc_folders = 1;
1671         fold = malloc(sizeof(struct folder));
1672         memset(fold, 0, sizeof(struct folder));
1673         strcpy(fold[0].name, "My folders");
1674
1675         /* Then add floors */
1676         serv_puts("LFLR");
1677         serv_gets(buf);
1678         if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
1679                 if (max_folders >= alloc_folders) {
1680                         alloc_folders = max_folders + 100;
1681                         fold = realloc(fold,
1682                                 alloc_folders * sizeof(struct folder));
1683                 }
1684                 memset(&fold[max_folders], 0, sizeof(struct folder));
1685                 extract(fold[max_folders].name, buf, 1);
1686                 ++max_folders;
1687         }
1688
1689         /* Now add rooms */
1690         for (p = 0; p < 2; ++p) {
1691                 if (p == 0) serv_puts("LKRN");
1692                 else if (p == 1) serv_puts("LKRO");
1693                 serv_gets(buf);
1694                 if (buf[0]=='1') while(serv_gets(buf), strcmp(buf, "000")) {
1695                         if (max_folders >= alloc_folders) {
1696                                 alloc_folders = max_folders + 100;
1697                                 fold = realloc(fold,
1698                                         alloc_folders * sizeof(struct folder));
1699                         }
1700                         memset(&fold[max_folders], 0, sizeof(struct folder));
1701                         extract(fold[max_folders].room, buf, 0);
1702                         if (p == 0) fold[max_folders].hasnewmsgs = 1;
1703                         flags = extract_int(buf, 1);
1704                         floor = extract_int(buf, 2);
1705                         if (flags & QR_MAILBOX) {
1706                                 fold[max_folders].is_mailbox = 1;
1707                         }
1708                         room_to_folder(fold[max_folders].name,
1709                                         fold[max_folders].room,
1710                                         floor,
1711                                         fold[max_folders].is_mailbox);
1712                         fold[max_folders].selectable = 1;
1713                         ++max_folders;
1714                 }
1715         }
1716
1717         /* Bubble-sort the folder list */
1718         for (i=0; i<max_folders; ++i) {
1719                 for (j=0; j<(max_folders-1)-i; ++j) {
1720                         if (strcasecmp(fold[j].name, fold[j+1].name) > 0) {
1721                                 memcpy(&ftmp, &fold[j], sizeof(struct folder));
1722                                 memcpy(&fold[j], &fold[j+1],
1723                                                         sizeof(struct folder));
1724                                 memcpy(&fold[j+1], &ftmp,
1725                                                         sizeof(struct folder));
1726                         }
1727                 }
1728         }
1729
1730         /* Output */
1731         nests = 0;
1732         levels = 0;
1733         oldlevels = 0;
1734         for (i=0; i<max_folders; ++i) {
1735
1736                 levels = num_tokens(fold[i].name, '|');
1737                 if (levels > oldlevels) {
1738                         for (k=0; k<(levels-oldlevels); ++k) {
1739                                 wprintf("<UL>");
1740                                 ++nests;
1741                         }
1742                 }
1743                 if (levels < oldlevels) {
1744                         for (k=0; k<(oldlevels-levels); ++k) {
1745                                 wprintf("</UL>");
1746                                 --nests;
1747                         }
1748                 }
1749                 oldlevels = levels;
1750
1751                 wprintf("<LI>");
1752                 if (fold[i].selectable) {
1753                         wprintf("<A HREF=\"/dotgoto?room=");
1754                         urlescputs(fold[i].room);
1755                         wprintf("\">");
1756                 }
1757                 if (fold[i].hasnewmsgs) wprintf("<B>");
1758                 extract(buf, fold[i].name, levels-1);
1759                 escputs(buf);
1760                 if (fold[i].hasnewmsgs) wprintf("</B>");
1761                 if (fold[i].selectable) wprintf("</A>\n");
1762         }
1763         while (nests-- > 0) wprintf("</UL>\n");
1764
1765         free(fold);
1766         wDumpContent(1);
1767 }
1768
1769
1770 /* Do either a known rooms list or a folders list, depending on the
1771  * user's preference
1772  */
1773 void knrooms() {
1774         char listviewpref[SIZ];
1775
1776         output_headers(3);
1777         load_floorlist();
1778
1779         /* Determine whether the user is trying to change views */
1780         if (bstr("view") != NULL) {
1781                 if (strlen(bstr("view")) > 0) {
1782                         set_preference("roomlistview", bstr("view"));
1783                 }
1784         }
1785
1786         get_preference("roomlistview", listviewpref);
1787
1788         if (strcasecmp(listviewpref, "folders")) {
1789                 strcpy(listviewpref, "rooms");
1790         }
1791
1792         /* title bar */
1793         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=000077><TR><TD>"
1794                 "<FONT SIZE=+1 COLOR=\"FFFFFF\"<B>"
1795         );
1796         if (!strcasecmp(listviewpref, "rooms")) {
1797                 wprintf("Room list");
1798         }
1799         if (!strcasecmp(listviewpref, "folders")) {
1800                 wprintf("Folder list");
1801         }
1802         wprintf("</B></TD>\n");
1803
1804
1805         /* offer the ability to switch views */
1806         wprintf("<TD><FORM NAME=\"roomlistomatic\">\n"
1807                 "<SELECT NAME=\"newview\" SIZE=\"1\" "
1808                 "OnChange=\"location.href=roomlistomatic.newview.options"
1809                 "[selectedIndex].value\">\n");
1810
1811         wprintf("<OPTION %s VALUE=\"/knrooms&view=rooms\">"
1812                 "View as room list"
1813                 "</OPTION>\n",
1814                 ( !strcasecmp(listviewpref, "rooms") ? "SELECTED" : "" )
1815         );
1816
1817         wprintf("<OPTION %s VALUE=\"/knrooms&view=folders\">"
1818                 "View as folder list"
1819                 "</OPTION>\n",
1820                 ( !strcasecmp(listviewpref, "folders") ? "SELECTED" : "" )
1821         );
1822
1823         wprintf("</SELECT></FORM></TD>\n"
1824                 "</TR></TABLE><BR>\n");
1825
1826         /* Display the room list in the user's preferred format */
1827         if (!strcasecmp(listviewpref, "folders")) {
1828                 folders();
1829         }
1830         else {
1831                 list_all_rooms_by_floor();
1832         }
1833 }