webcit/serv_func.c

   1 /*
   2  * $Id$
   3  */
   4
   5 #include "webcit.h"
   6 #include "webserver.h"
   7
   8 int is_uds = 0;
   9 char serv_sock_name[PATH_MAX] = "";
  10
  11 void DeleteServInfo(ServInfo **FreeMe)
  12 {
  13         if (*FreeMe == NULL)
  14                 return;
  15         FreeStrBuf(&(*FreeMe)->serv_nodename);
  16         FreeStrBuf(&(*FreeMe)->serv_humannode);
  17         FreeStrBuf(&(*FreeMe)->serv_fqdn);
  18         FreeStrBuf(&(*FreeMe)->serv_software);
  19         FreeStrBuf(&(*FreeMe)->serv_bbs_city);
  20         FreeStrBuf(&(*FreeMe)->serv_sysadm);
  21         FreeStrBuf(&(*FreeMe)->serv_moreprompt);
  22         FreeStrBuf(&(*FreeMe)->serv_default_cal_zone);
  23         FreeStrBuf(&(*FreeMe)->serv_svn_revision);
  24         free(*FreeMe);
  25         *FreeMe = NULL;
  26 }
  27
  28 /*
  29  * get info about the server we've connected to
  30  *
  31  * browser_host         the citadell we want to connect to
  32  * user_agent           which browser uses our client?
  33  */
  34 ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
  35 {
  36         ServInfo *info;
  37         StrBuf *Buf;
  38         int a;
  39
  40         Buf = NewStrBuf();
  41         /** Tell the server what kind of client is connecting */
  42         serv_printf("IDEN %d|%d|%d|%s|%s",
  43                     DEVELOPER_ID,
  44                     CLIENT_ID,
  45                     CLIENT_VERSION,
  46                     ChrPtr(user_agent),
  47                     ChrPtr(browser_host)
  48         );
  49         StrBuf_ServGetln(Buf);
  50
  51         /** Tell the server what kind of richtext we prefer */
  52         serv_puts("MSGP text/calendar|text/vnote|text/html|text/plain");
  53         StrBuf_ServGetln(Buf);
  54
  55         /*
  56          * Tell the server that when we save a calendar event, we
  57          * want invitations to be generated by the Citadel server
  58          * instead of by the client.
  59          */
  60         serv_puts("ICAL sgi|1");
  61         StrBuf_ServGetln(Buf);
  62
  63         /** Now ask the server to tell us a little bit about itself... */
  64         serv_puts("INFO");
  65         StrBuf_ServGetln(Buf);
  66         if (GetServerStatus(Buf, NULL) != 1) {
  67                 FreeStrBuf(&Buf);
  68                 return NULL;
  69         }
  70
  71         info = (ServInfo*)malloc(sizeof(ServInfo));
  72         memset(info, 0, sizeof(ServInfo));
  73         a = 0;
  74         while (StrBuf_ServGetln(Buf), (strcmp(ChrPtr(Buf), "000")!= 0)) {
  75 /*              lprintf (1, "a: %d [%s]", a, ChrPtr(Buf));*/
  76                 switch (a) {
  77                 case 0:
  78                         info->serv_pid = StrToi(Buf);
  79                         WC->ctdl_pid = info->serv_pid;
  80                         break;
  81                 case 1:
  82                         info->serv_nodename = NewStrBufDup(Buf);
  83                         break;
  84                 case 2:
  85                         info->serv_humannode = NewStrBufDup(Buf);
  86                         break;
  87                 case 3:
  88                         info->serv_fqdn = NewStrBufDup(Buf);
  89                         break;
  90                 case 4:
  91                         info->serv_software = NewStrBufDup(Buf);
  92                         break;
  93                 case 5:
  94                         info->serv_rev_level = StrToi(Buf);
  95                         break;
  96                 case 6:
  97                         info->serv_bbs_city = NewStrBufDup(Buf);
  98                         break;
  99                 case 7:
 100                         info->serv_sysadm = NewStrBufDup(Buf);
 101                         break;
 102                 case 9:
 103                         info->serv_moreprompt = NewStrBufDup(Buf);
 104                         break;
 105                 case 14:
 106                         info->serv_supports_ldap = StrToi(Buf);
 107                         break;
 108                 case 15:
 109                         info->serv_newuser_disabled = StrToi(Buf);
 110                         break;
 111                 case 16:
 112                         info->serv_default_cal_zone = NewStrBufDup(Buf);
 113                         break;
 114                 case 20:
 115                         info->serv_supports_sieve = StrToi(Buf);
 116                         break;
 117                 case 21:
 118                         info->serv_fulltext_enabled = StrToi(Buf);
 119                         break;
 120                 case 22:
 121                         info->serv_svn_revision = NewStrBufDup(Buf);
 122                         break;
 123                 case 23:
 124                         info->serv_supports_openid = StrToi(Buf);
 125                         break;
 126                 }
 127                 ++a;
 128         }
 129         FreeStrBuf(&Buf);
 130         return info;
 131 }
 132
 133 int GetConnected (void)
 134 {
 135         StrBuf *Buf;
 136         wcsession *WCC = WC;
 137
 138         if (WCC->ReadBuf == NULL)
 139                 WCC->ReadBuf = NewStrBuf();
 140         if (is_uds) /* unix domain socket */
 141                 WCC->serv_sock = uds_connectsock(serv_sock_name);
 142         else        /* tcp socket */
 143                 WCC->serv_sock = tcp_connectsock(ctdlhost, ctdlport);
 144
 145         if (WCC->serv_sock < 0) {
 146                 do_logout();
 147                 FreeStrBuf(&WCC->ReadBuf);
 148                 return 1;
 149         }
 150         else {
 151                 long Status;
 152                 Buf = NewStrBuf();
 153                 WCC->connected = 1;
 154                 StrBuf_ServGetln(Buf);  /* get the server greeting */
 155                 GetServerStatus(Buf, &Status);
 156                 FreeStrBuf(&Buf);
 157                 /* Are there too many users already logged in? */
 158                 if (Status == 571) {
 159                         wprintf(_("This server is already serving its maximum number of users and cannot accept any additional logins at this time.  Please try again later or contact your system administrator."));
 160                         end_burst();
 161                         end_webcit_session();
 162                         return 1;
 163                 }
 164
 165                 /*
 166                  * From what host is our user connecting?  Go with
 167                  * the host at the other end of the HTTP socket,
 168                  * unless we are following X-Forwarded-For: headers
 169                  * and such a header has already turned up something.
 170                  */
 171                 if ( (!follow_xff) || (StrLength(WCC->Hdr->browser_host) == 0) ) {
 172                         if (WCC->Hdr->browser_host == NULL) {
 173                                 WCC->Hdr->browser_host = NewStrBuf();
 174                                 Put(WCC->Hdr->HTTPHeaders, HKEY("FreeMeWithTheOtherHeaders"),
 175                                     WCC->Hdr->browser_host, HFreeStrBuf);
 176                         }
 177                         locate_host(WCC->Hdr->browser_host, WCC->Hdr->http_sock);
 178                 }
 179                 if (WCC->serv_info == NULL)
 180                         WCC->serv_info = get_serv_info(WCC->Hdr->browser_host, WCC->Hdr->user_agent);
 181                 if (WCC->serv_info == NULL){
 182                         begin_burst();
 183                         wprintf(_("Received unexpected answer from Citadel "
 184                                   "server; bailing out."));
 185                         hprintf("HTTP/1.1 200 OK\r\n");
 186                         hprintf("Content-type: text/plain; charset=utf-8\r\n");
 187                         end_burst();
 188                         end_webcit_session();
 189                         return 1;
 190                 }
 191                 if (WCC->serv_info->serv_rev_level < MINIMUM_CIT_VERSION) {
 192                         begin_burst();
 193                         wprintf(_("You are connected to a Citadel "
 194                                   "server running Citadel %d.%02d. \n"
 195                                   "In order to run this version of WebCit "
 196                                   "you must also have Citadel %d.%02d or"
 197                                   " newer.\n\n\n"),
 198                                 WCC->serv_info->serv_rev_level / 100,
 199                                 WCC->serv_info->serv_rev_level % 100,
 200                                 MINIMUM_CIT_VERSION / 100,
 201                                 MINIMUM_CIT_VERSION % 100
 202                                 );
 203                         hprintf("HTTP/1.1 200 OK\r\n");
 204                         hprintf("Content-type: text/plain; charset=utf-8\r\n");
 205                         end_burst();
 206                         end_webcit_session();
 207                         return 1;
 208                 }
 209         }
 210         return 0;
 211 }
 212
 213 /**
 214  *  Read Citadel variformat text and spit it out as HTML.
 215  *  align html align string
 216  */
 217 inline void fmout(char *align)
 218 {
 219         _fmout(WC->WBuf, align);
 220 }
 221
 222 void _fmout(StrBuf *Target, char *align)
 223 {
 224         int intext = 0;
 225         int bq = 0;
 226         char buf[SIZ];
 227
 228         StrBufAppendPrintf(Target, "<div align=%s>\n", align);
 229         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 230
 231                 if ((intext == 1) && (isspace(buf[0]))) {
 232                         wprintf("<br />");
 233                 }
 234                 intext = 1;
 235
 236                 /**
 237                  * Quoted text should be displayed in italics and in a
 238                  * different colour.  This code understands Citadel-style
 239                  * " >" quotes and will convert to <BLOCKQUOTE> tags.
 240                  */
 241                 if ((bq == 0) && (!strncmp(buf, " >", 2))) {
 242                         StrBufAppendBufPlain(Target, HKEY("<BLOCKQUOTE>"), 0);
 243                         bq = 1;
 244                 } else if ((bq == 1) && (strncmp(buf, " >", 2))) {
 245                         StrBufAppendBufPlain(Target, HKEY("</BLOCKQUOTE>"), 0);
 246                         bq = 0;
 247                 }
 248                 if ((bq == 1) && (!strncmp(buf, " >", 2))) {
 249                         strcpy(buf, &buf[2]);
 250                 }
 251                 /** Activate embedded URL's */
 252                 url(buf, sizeof(buf));
 253
 254                 escputs(buf);
 255                 StrBufAppendBufPlain(Target, HKEY("\n"), 0);
 256         }
 257         if (bq == 1) {
 258                 wprintf("</I>");
 259         }
 260         wprintf("</div><br />\n");
 261 }
 262
 263 void FmOut(StrBuf *Target, char *align, StrBuf *Source)
 264 {
 265         const char *ptr, *pte;
 266         const char *BufPtr = NULL;
 267         StrBuf *Line = NewStrBuf();
 268         StrBuf *Line1 = NewStrBuf();
 269         StrBuf *Line2 = NewStrBuf();
 270         int bn = 0;
 271         int bq = 0;
 272         int i, n, done = 0;
 273         long len;
 274         int intext = 0;
 275
 276         StrBufAppendPrintf(Target, "<div class=\"fmout-%s\">\n", align);
 277         while ((n = StrBufSipLine(Line, Source, &BufPtr), n >= 0) && !done)
 278         {
 279                 done = n == 0;
 280                 bq = 0;
 281                 i = 0;
 282                 ptr = ChrPtr(Line);
 283                 len = StrLength(Line);
 284                 pte = ptr + len;
 285
 286                 if ((intext == 1) && (isspace(*ptr))) {
 287                         StrBufAppendBufPlain(Target, HKEY("<br>"), 0);
 288                 }
 289                 intext = 1;
 290                 if (isspace(*ptr)) while ((ptr < pte) &&
 291                        ((*ptr == '>') ||
 292                         isspace(*ptr)))
 293                 {
 294                         if (*ptr == '>')
 295                                 bq++;
 296                         ptr ++;
 297                         i++;
 298                 }
 299
 300                 /**
 301                  * Quoted text should be displayed in italics and in a
 302                  * different colour.  This code understands Citadel-style
 303                  * " >" quotes and will convert to <BLOCKQUOTE> tags.
 304                  */
 305                 if (i > 0) StrBufCutLeft(Line, i);
 306
 307
 308                 for (i = bn; i < bq; i++)
 309                         StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
 310                 for (i = bq; i < bn; i++)
 311                         StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 312                 bn = bq;
 313
 314                 if (StrLength(Line) == 0)
 315                         continue;
 316                 /** Activate embedded URL's */
 317                 UrlizeText(Line1, Line, Line2);
 318
 319                 StrEscAppend(Target, Line1, NULL, 0, 0);
 320
 321                 StrBufAppendBufPlain(Target, HKEY("\n"), 0);
 322         }
 323         for (i = 0; i < bn; i++)
 324                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 325         StrBufAppendBufPlain(Target, HKEY("</div><br>\n"), 0);
 326         FreeStrBuf(&Line);
 327         FreeStrBuf(&Line1);
 328         FreeStrBuf(&Line2);
 329 }
 330
 331
 332
 333
 334 /**
 335  *  Read Citadel variformat text and spit it out as HTML in a form
 336  * suitable for embedding in another message (forward/quote).
 337  * (NO LINEBREAKS ALLOWED HERE!)
 338  */
 339 void pullquote_fmout(void) {
 340         int intext = 0;
 341         int bq = 0;
 342         char buf[SIZ];
 343
 344         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 345
 346                 if ((intext == 1) && (isspace(buf[0]))) {
 347                         wprintf("<br />");
 348                 }
 349                 intext = 1;
 350
 351                 /**
 352                  * Quoted text should be displayed in italics and in a
 353                  * different colour.  This code understands Citadel-style
 354                  * " >" quotes and will convert to <BLOCKQUOTE> tags.
 355                  */
 356                 if ((bq == 0) && (!strncmp(buf, " >", 2))) {
 357                         wprintf("<BLOCKQUOTE>");
 358                         bq = 1;
 359                 } else if ((bq == 1) && (strncmp(buf, " >", 2))) {
 360                         wprintf("</BLOCKQUOTE>");
 361                         bq = 0;
 362                 }
 363                 if ((bq == 1) && (!strncmp(buf, " >", 2))) {
 364                         strcpy(buf, &buf[2]);
 365                 }
 366
 367                 msgescputs(buf);
 368         }
 369         if (bq == 1) {
 370                 wprintf("</I>");
 371         }
 372 }
 373
 374
 375
 376
 377 /**
 378  *  Transmit message text (in memory) to the server.
 379  *
 380  *  ptr Pointer to the message being transmitted
 381  */
 382 void text_to_server(char *ptr)
 383 {
 384         char buf[256];
 385         int ch, a, pos, len;
 386
 387         pos = 0;
 388         buf[0] = 0;
 389
 390         while (ptr[pos] != 0) {
 391                 ch = ptr[pos++];
 392                 if (ch == 10) {
 393                         len = strlen(buf);
 394                         while ( (isspace(buf[len - 1]))
 395                                 && (buf[0] !=  '\0')
 396                                 && (buf[1] !=  '\0') )
 397                                 buf[--len] = 0;
 398                         serv_puts(buf);
 399                         buf[0] = 0;
 400                         if (ptr[pos] != 0) strcat(buf, " ");
 401                 } else {
 402                         a = strlen(buf);
 403                         buf[a + 1] = 0;
 404                         buf[a] = ch;
 405                         if ((ch == 32) && (strlen(buf) > 200)) {
 406                                 buf[a] = 0;
 407                                 serv_puts(buf);
 408                                 buf[0] = 0;
 409                         }
 410                         if (strlen(buf) > 250) {
 411                                 serv_puts(buf);
 412                                 buf[0] = 0;
 413                         }
 414                 }
 415         }
 416         serv_puts(buf);
 417 }
 418
 419
 420 /**
 421  *  Transmit message text (in memory) to the server,
 422  *        converting to Quoted-Printable encoding as we go.
 423  *
 424  *  ptr Pointer to the message being transmitted
 425  */
 426 void text_to_server_qp(char *ptr)
 427 {
 428         unsigned char ch, buf[256];
 429         int pos;
 430         int output_len = 0;
 431
 432         pos = 0;
 433         buf[0] = 0;
 434         output_len = 0;
 435
 436         while (ptr[pos] != 0) {
 437                 ch = (unsigned char)(ptr[pos++]);
 438
 439                 if (ch == 13) {
 440                         /* ignore carriage returns */
 441                 }
 442                 else if (ch == 10) {
 443                         /* hard line break */
 444                         if (output_len > 0) {
 445                                 if (isspace(buf[output_len-1])) {
 446                                         sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
 447                                         output_len += 2;
 448                                 }
 449                         }
 450                         buf[output_len++] = 0;
 451                         serv_puts((char *)buf);
 452                         output_len = 0;
 453                 }
 454                 else if (ch == 9) {
 455                         buf[output_len++] = ch;
 456                 }
 457                 else if ( (ch >= 32) && (ch <= 60) ) {
 458                         buf[output_len++] = ch;
 459                 }
 460                 else if ( (ch >= 62) && (ch <= 126) ) {
 461                         buf[output_len++] = ch;
 462                 }
 463                 else {
 464                         sprintf((char *)&buf[output_len], "=%02X", ch);
 465                         output_len += 3;
 466                 }
 467
 468                 if (output_len > 72) {
 469                         /* soft line break */
 470                         if (isspace(buf[output_len-1])) {
 471                                 sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
 472                                 output_len += 2;
 473                         }
 474                         buf[output_len++] = '=';
 475                         buf[output_len++] = 0;
 476                         serv_puts((char *)buf);
 477                         output_len = 0;
 478                 }
 479         }
 480
 481         /* end of data - transmit anything that's left */
 482         if (output_len > 0) {
 483                 if (isspace(buf[output_len-1])) {
 484                         sprintf((char *)&buf[output_len-1], "=%02X", buf[output_len-1]);
 485                         output_len += 2;
 486                 }
 487                 buf[output_len++] = 0;
 488                 serv_puts((char *)buf);
 489                 output_len = 0;
 490         }
 491 }
 492
 493
 494
 495
 496 /**
 497  *  translate server message output to text
 498  * (used for editing room info files and such)
 499  */
 500 void server_to_text()
 501 {
 502         char buf[SIZ];
 503
 504         int count = 0;
 505
 506         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 507                 if ((buf[0] == 32) && (count > 0)) {
 508                         wprintf("\n");
 509                 }
 510                 wprintf("%s", buf);
 511                 ++count;
 512         }
 513 }
 514
 515
 516
 517 /**
 518  * Read binary data from server into memory using a series of
 519  * server READ commands.
 520  * \return the read content as StrBuf
 521  */
 522 int read_server_binary(StrBuf *Ret, size_t total_len, StrBuf *Buf)
 523 {
 524         char buf[SIZ];
 525         size_t bytes = 0;
 526         size_t thisblock = 0;
 527
 528         if (Ret == NULL)
 529             return -1;
 530
 531         while (bytes < total_len) {
 532                 thisblock = 4095;
 533                 if ((total_len - bytes) < thisblock) {
 534                         thisblock = total_len - bytes;
 535                         if (thisblock == 0) {
 536                                 FlushStrBuf(Ret);
 537                                 FreeStrBuf(&Buf);
 538                                 return -1;
 539                         }
 540                 }
 541                 serv_printf("READ %d|%d", (int)bytes, (int)thisblock);
 542                 if (StrBuf_ServGetln(Buf) > 0)
 543                 {
 544                         if (GetServerStatus(Buf, NULL) == 6)
 545                         {
 546                             StrBufCutLeft(Buf, 4);
 547                             thisblock = StrTol(Buf);
 548                             if (!WC->connected) {
 549                                     FlushStrBuf(Ret);
 550                                     FreeStrBuf(&Buf);
 551                                     return -1;
 552                             }
 553                             StrBuf_ServGetBLOBBuffered(Ret, thisblock);
 554                             bytes += thisblock;
 555                     }
 556                     else {
 557                             FreeStrBuf(&Buf);
 558                             lprintf(3, "Error: %s\n", &buf[4]);
 559                             return -1;
 560                     }
 561                 }
 562         }
 563         return StrLength(Ret);
 564 }
 565
 566
 567 /**
 568  *  Read text from server, appending to a string buffer until the
 569  * usual 000 terminator is found.  Caller is responsible for freeing
 570  * the returned pointer.
 571  */
 572 int read_server_text(StrBuf *Buf, long *nLines)
 573 {
 574         wcsession *WCC = WC;
 575         long nRead;
 576         long nTotal = 0;
 577         long nlines;
 578
 579         nlines = 0;
 580         while ((WCC->serv_sock!=-1) &&
 581                (nRead = StrBuf_ServGetln(Buf), (nRead >= 0) ))
 582         {
 583                 if (strcmp(ChrPtr(Buf) + nTotal, "000") != 0) {
 584                         StrBufCutRight(Buf, nRead);
 585                         break;
 586                 }
 587                 nTotal += nRead;
 588                 nlines ++;
 589         }
 590
 591         *nLines = nlines;
 592         return nTotal;
 593 }
 594
 595
 596
 597
 598
 599
 600 int GetServerStatus(StrBuf *Line, long* FullState)
 601 {
 602         if (FullState != NULL)
 603                 *FullState = StrTol(Line);
 604         return ChrPtr(Line)[0] - 48;
 605 }
 606
 607
 608 void tmplput_serv_ip(StrBuf *Target, WCTemplputParams *TP)
 609 {
 610         StrBufAppendPrintf(Target, "%d", WC->ctdl_pid);
 611 }
 612
 613 void tmplput_serv_nodename(StrBuf *Target, WCTemplputParams *TP)
 614 {
 615         wcsession *WCC = WC;
 616         if (WCC->serv_info == NULL)
 617                 return;
 618         StrBufAppendTemplate(Target, TP, WCC->serv_info->serv_nodename, 0);
 619 }
 620
 621 void tmplput_serv_humannode(StrBuf *Target, WCTemplputParams *TP)
 622 {
 623         wcsession *WCC = WC;
 624         if (WCC->serv_info == NULL)
 625                 return;
 626         StrBufAppendTemplate(Target, TP, WCC->serv_info->serv_humannode, 0);
 627 }
 628
 629 void tmplput_serv_fqdn(StrBuf *Target, WCTemplputParams *TP)
 630 {
 631         wcsession *WCC = WC;
 632         if (WCC->serv_info == NULL)
 633                 return;
 634         StrBufAppendTemplate(Target, TP, WCC->serv_info->serv_fqdn, 0);
 635 }
 636
 637 void tmplput_serv_software(StrBuf *Target, WCTemplputParams *TP)
 638 {
 639         wcsession *WCC = WC;
 640         if (WCC->serv_info == NULL)
 641                 return;
 642         StrBufAppendTemplate(Target, TP, WCC->serv_info->serv_software, 0);
 643 }
 644
 645 void tmplput_serv_rev_level(StrBuf *Target, WCTemplputParams *TP)
 646 {
 647         wcsession *WCC = WC;
 648         if (WCC->serv_info == NULL)
 649                 return;
 650         StrBufAppendPrintf(Target, "%d.%02d",
 651                             WCC->serv_info->serv_rev_level / 100,
 652                             WCC->serv_info->serv_rev_level % 100);
 653 }
 654 int conditional_serv_newuser_disabled(StrBuf *Target, WCTemplputParams *TP)
 655 {
 656         wcsession *WCC = WC;
 657         if (WCC->serv_info == NULL)
 658                 return 0;
 659         return WCC->serv_info->serv_newuser_disabled != 0;
 660 }
 661 int conditional_serv_supports_openid(StrBuf *Target, WCTemplputParams *TP)
 662 {
 663         wcsession *WCC = WC;
 664         if (WCC->serv_info == NULL)
 665                 return 0;
 666         return WCC->serv_info->serv_supports_openid != 0;
 667 }
 668
 669 void tmplput_serv_bbs_city(StrBuf *Target, WCTemplputParams *TP)
 670 {
 671         wcsession *WCC = WC;
 672         if (WCC->serv_info == NULL)
 673                 return;
 674         StrBufAppendTemplate(Target, TP, WC->serv_info->serv_bbs_city, 0);
 675 }
 676
 677
 678 void tmplput_mesg(StrBuf *Target, WCTemplputParams *TP)
 679 {
 680         int n = 0;
 681         int Done = 0;
 682         StrBuf *Line;
 683         StrBuf *Buf;
 684
 685         Buf = NewStrBuf();
 686         Line = NewStrBuf();
 687         serv_printf("MESG %s", TP->Tokens->Params[0]->Start);
 688
 689         StrBuf_ServGetln(Line);
 690         if (GetServerStatus(Line, NULL) == 1) {
 691                 while (!Done &&  (StrBuf_ServGetln(Line)>=0)) {
 692                         if ( (StrLength(Line)==3) &&
 693                              !strcmp(ChrPtr(Line), "000"))
 694                                 Done = 1;
 695                         else
 696                         {
 697                                 if (n > 0)
 698                                         StrBufAppendBufPlain(Buf, "\n", 1, 0);
 699                                 StrBufAppendBuf(Buf, Line, 0);
 700                         }
 701                         n++;
 702                 }
 703
 704                 FlushStrBuf(Line);
 705                 FmOut(Line, "center", Buf);
 706                 StrBufAppendTemplate(Target, TP, Line, 1);
 707         }
 708         FreeStrBuf(&Buf);
 709         FreeStrBuf(&Line);
 710 }
 711
 712 void
 713 InitModule_SERVFUNC
 714 (void)
 715 {
 716         is_uds = strcasecmp(ctdlhost, "uds") == 0;
 717         if (is_uds)
 718                 snprintf(serv_sock_name, PATH_MAX, "%s/citadel.socket", ctdlport);
 719
 720         RegisterConditional(HKEY("COND:SERV:OPENID"), 2, conditional_serv_supports_openid, CTX_NONE);
 721         RegisterConditional(HKEY("COND:SERV:NEWU"), 2, conditional_serv_newuser_disabled, CTX_NONE);
 722         RegisterNamespace("SERV:PID", 0, 0, tmplput_serv_ip, CTX_NONE);
 723         RegisterNamespace("SERV:NODENAME", 0, 1, tmplput_serv_nodename, CTX_NONE);
 724         RegisterNamespace("SERV:HUMANNODE", 0, 1, tmplput_serv_humannode, CTX_NONE);
 725         RegisterNamespace("SERV:FQDN", 0, 1, tmplput_serv_fqdn, CTX_NONE);
 726         RegisterNamespace("SERV:SOFTWARE", 0, 1, tmplput_serv_software, CTX_NONE);
 727         RegisterNamespace("SERV:REV_LEVEL", 0, 0, tmplput_serv_rev_level, CTX_NONE);
 728         RegisterNamespace("SERV:BBS_CITY", 0, 1, tmplput_serv_bbs_city, CTX_NONE);
 729         RegisterNamespace("SERV:MESG", 1, 2, tmplput_mesg, CTX_NONE);
 730 /*TODO //       RegisterNamespace("SERV:LDAP_SUPP", 0, 0, tmplput_serv_ldap_enabled, 0); */
 731 }
 732
 733
 734
 735 void
 736 SessionDestroyModule_SERVFUNC
 737 (wcsession *sess)
 738 {
 739         DeleteServInfo(&sess->serv_info);
 740 }
 741 /*@}*/