webcit/messages.c

   1 /*
   2  * $Id$
   3  *
   4  * Functions which deal with the fetching and displaying of messages.
   5  *
   6  */
   7
   8 #include "webcit.h"
   9 #include "vcard.h"
  10 #include "webserver.h"
  11 #include "groupdav.h"
  12
  13
  14 /* Address book entry (keep it short and sweet, it's just a quickie lookup
  15  * which we can use to get to the real meat and bones later)
  16  */
  17 struct addrbookent {
  18         char ab_name[64];
  19         long ab_msgnum;
  20 };
  21
  22
  23
  24 #ifdef HAVE_ICONV
  25 /* Handle subjects with RFC2047 encoding, such as:
  26  * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
  27  */
  28 void utf8ify_rfc822_string(char *buf) {
  29         char *start, *end;
  30         char newbuf[1024];
  31         char charset[128];
  32         char encoding[16];
  33         char istr[1024];
  34         iconv_t ic = (iconv_t)(-1) ;
  35         char *ibuf;                /* Buffer of characters to be converted */
  36         char *obuf;                /* Buffer for converted characters      */
  37         size_t ibuflen;        /* Length of input buffer               */
  38         size_t obuflen;        /* Length of output buffer             */
  39         char *isav;                /* Saved pointer to input buffer     */
  40         char *osav;                /* Saved pointer to output buffer       */
  41         int passes = 0;
  42
  43         while (start=strstr(buf, "=?"), end=strstr(buf, "?="),
  44                 ((start != NULL) && (end != NULL) && (end > start)) )
  45         {
  46                 extract_token(charset, start, 1, '?', sizeof charset);
  47                 extract_token(encoding, start, 2, '?', sizeof encoding);
  48                 extract_token(istr, start, 3, '?', sizeof istr);
  49
  50                 /*strcpy(start, "");
  51                 ++end;
  52                 ++end;*/
  53
  54                 ibuf = malloc(1024);
  55                 isav = ibuf;
  56                 if (!strcasecmp(encoding, "B")) {       /* base64 */
  57                         ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
  58                 }
  59                 else if (!strcasecmp(encoding, "Q")) {  /* quoted-printable */
  60                         ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, strlen(istr));
  61                 }
  62                 else {
  63                         strcpy(ibuf, istr);             /* huh? */
  64                         ibuflen = strlen(istr);
  65                 }
  66
  67                 ic = iconv_open("UTF-8", charset);
  68                 if (ic != (iconv_t)(-1) ) {
  69                         obuf = malloc(1024);
  70                         obuflen = 1024;
  71                         obuf = (char *) malloc(obuflen);
  72                         osav = obuf;
  73                         iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
  74                         osav[1024-obuflen] = 0;
  75
  76                         end = start;
  77                         end++;
  78                         strcpy(start, "");
  79                         remove_token(end, 0, '?');
  80                         remove_token(end, 0, '?');
  81                         remove_token(end, 0, '?');
  82                         remove_token(end, 0, '?');
  83                         strcpy(end, &end[1]);
  84
  85                         snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
  86                         strcpy(buf, newbuf);
  87                         free(osav);
  88                         iconv_close(ic);
  89                 }
  90                 else {
  91                         end = start;
  92                         end++;
  93                         strcpy(start, "");
  94                         remove_token(end, 0, '?');
  95                         remove_token(end, 0, '?');
  96                         remove_token(end, 0, '?');
  97                         remove_token(end, 0, '?');
  98                         strcpy(end, &end[1]);
  99
 100                         snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
 101                         strcpy(buf, newbuf);
 102                 }
 103
 104                 free(isav);
 105
 106                 /* Since spammers will go to all sorts of absurd lengths to get their
 107                  * messages through, there are LOTS of corrupt headers out there.
 108                  * So, prevent a really badly formed RFC2047 header from throwing
 109                  * this function into an infinite loop.
 110                  */
 111                 ++passes;
 112                 if (passes > 20) return;
 113         }
 114
 115 }
 116 #endif
 117
 118
 119 /*
 120  * Look for URL's embedded in a buffer and make them linkable.  We use a
 121  * target window in order to keep the BBS session in its own window.
 122  */
 123 void url(buf)
 124 char buf[];
 125 {
 126
 127         int pos;
 128         int start, end;
 129         char ench;
 130         char urlbuf[SIZ];
 131         char outbuf[1024];
 132
 133         start = (-1);
 134         end = strlen(buf);
 135         ench = 0;
 136
 137         for (pos = 0; pos < strlen(buf); ++pos) {
 138                 if (!strncasecmp(&buf[pos], "http://", 7))
 139                         start = pos;
 140                 if (!strncasecmp(&buf[pos], "ftp://", 6))
 141                         start = pos;
 142         }
 143
 144         if (start < 0)
 145                 return;
 146
 147         if ((start > 0) && (buf[start - 1] == '<'))
 148                 ench = '>';
 149         if ((start > 0) && (buf[start - 1] == '['))
 150                 ench = ']';
 151         if ((start > 0) && (buf[start - 1] == '('))
 152                 ench = ')';
 153         if ((start > 0) && (buf[start - 1] == '{'))
 154                 ench = '}';
 155
 156         for (pos = strlen(buf); pos > start; --pos) {
 157                 if ((buf[pos] == ' ') || (buf[pos] == ench))
 158                         end = pos;
 159         }
 160
 161         strncpy(urlbuf, &buf[start], end - start);
 162         urlbuf[end - start] = 0;
 163
 164         strncpy(outbuf, buf, start);
 165         sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
 166                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
 167         strcat(outbuf, &buf[end]);
 168         if ( strlen(outbuf) < 250 )
 169                 strcpy(buf, outbuf);
 170 }
 171
 172
 173 /*
 174  * Turn a vCard "n" (name) field into something displayable.
 175  */
 176 void vcard_n_prettyize(char *name)
 177 {
 178         char *original_name;
 179         int i;
 180
 181         original_name = strdup(name);
 182         for (i=0; i<5; ++i) {
 183                 if (strlen(original_name) > 0) {
 184                         if (original_name[strlen(original_name)-1] == ' ') {
 185                                 original_name[strlen(original_name)-1] = 0;
 186                         }
 187                         if (original_name[strlen(original_name)-1] == ';') {
 188                                 original_name[strlen(original_name)-1] = 0;
 189                         }
 190                 }
 191         }
 192         strcpy(name, "");
 193         for (i=0; i<strlen(original_name); ++i) {
 194                 if (original_name[i] == ';') {
 195                         strcat(name, ", ");
 196                 }
 197                 else {
 198                         name[strlen(name)+1] = 0;
 199                         name[strlen(name)] = original_name[i];
 200                 }
 201         }
 202         free(original_name);
 203 }
 204
 205
 206
 207
 208 /* display_vcard() calls this after parsing the textual vCard into
 209  * our 'struct vCard' data object.
 210  * This gets called instead of display_parsed_vcard() if we are only looking
 211  * to extract the person's name instead of displaying the card.
 212  */
 213 void fetchname_parsed_vcard(struct vCard *v, char *storename) {
 214         char *name;
 215
 216         strcpy(storename, "");
 217
 218         name = vcard_get_prop(v, "n", 1, 0, 0);
 219         if (name != NULL) {
 220                 strcpy(storename, name);
 221                 /* vcard_n_prettyize(storename); */
 222         }
 223
 224 }
 225
 226
 227
 228 /* display_vcard() calls this after parsing the textual vCard into
 229  * our 'struct vCard' data object.
 230  *
 231  * Set 'full' to nonzero to display the full card, otherwise it will only
 232  * show a summary line.
 233  *
 234  * This code is a bit ugly, so perhaps an explanation is due: we do this
 235  * in two passes through the vCard fields.  On the first pass, we process
 236  * fields we understand, and then render them in a pretty fashion at the
 237  * end.  Then we make a second pass, outputting all the fields we don't
 238  * understand in a simple two-column name/value format.
 239  */
 240 void display_parsed_vcard(struct vCard *v, int full) {
 241         int i, j;
 242         char buf[SIZ];
 243         char *name;
 244         int is_qp = 0;
 245         int is_b64 = 0;
 246         char *thisname, *thisvalue;
 247         char firsttoken[SIZ];
 248         int pass;
 249
 250         char displayname[SIZ];
 251         char title[SIZ];
 252         char org[SIZ];
 253         char phone[SIZ];
 254         char mailto[SIZ];
 255
 256         strcpy(displayname, "");
 257         strcpy(phone, "");
 258         strcpy(mailto, "");
 259         strcpy(title, "");
 260         strcpy(org, "");
 261
 262         if (!full) {
 263                 wprintf("<TD>");
 264                 name = vcard_get_prop(v, "fn", 1, 0, 0);
 265                 if (name != NULL) {
 266                         escputs(name);
 267                 }
 268                 else if (name = vcard_get_prop(v, "n", 1, 0, 0), name != NULL) {
 269                         strcpy(displayname, name);
 270                         vcard_n_prettyize(displayname);
 271                         escputs(displayname);
 272                 }
 273                 else {
 274                         wprintf("&nbsp;");
 275                 }
 276                 wprintf("</TD>");
 277                 return;
 278         }
 279
 280         wprintf("<div align=center><table bgcolor=#aaaaaa width=50%%>");
 281         for (pass=1; pass<=2; ++pass) {
 282
 283                 if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 284
 285                         thisname = strdup(v->prop[i].name);
 286                         extract_token(firsttoken, thisname, 0, ';', sizeof firsttoken);
 287
 288                         for (j=0; j<num_tokens(thisname, ';'); ++j) {
 289                                 extract_token(buf, thisname, j, ';', sizeof buf);
 290                                 if (!strcasecmp(buf, "encoding=quoted-printable")) {
 291                                         is_qp = 1;
 292                                         remove_token(thisname, j, ';');
 293                                 }
 294                                 if (!strcasecmp(buf, "encoding=base64")) {
 295                                         is_b64 = 1;
 296                                         remove_token(thisname, j, ';');
 297                                 }
 298                         }
 299
 300                         if (is_qp) {
 301                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 302                                 j = CtdlDecodeQuotedPrintable(
 303                                         thisvalue, v->prop[i].value,
 304                                         strlen(v->prop[i].value) );
 305                                 thisvalue[j] = 0;
 306                         }
 307                         else if (is_b64) {
 308                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 309                                 CtdlDecodeBase64(
 310                                         thisvalue, v->prop[i].value,
 311                                         strlen(v->prop[i].value) );
 312                         }
 313                         else {
 314                                 thisvalue = strdup(v->prop[i].value);
 315                         }
 316
 317                         /*** Various fields we may encounter ***/
 318
 319                         /* N is name, but only if there's no FN already there */
 320                         if (!strcasecmp(firsttoken, "n")) {
 321                                 if (strlen(displayname) == 0) {
 322                                         strcpy(displayname, thisvalue);
 323                                         vcard_n_prettyize(displayname);
 324                                 }
 325                         }
 326
 327                         /* FN (full name) is a true 'display name' field */
 328                         else if (!strcasecmp(firsttoken, "fn")) {
 329                                 strcpy(displayname, thisvalue);
 330                         }
 331
 332                         /* title */
 333                         else if (!strcasecmp(firsttoken, "title")) {
 334                                 strcpy(title, thisvalue);
 335                         }
 336
 337                         /* organization */
 338                         else if (!strcasecmp(firsttoken, "org")) {
 339                                 strcpy(org, thisvalue);
 340                         }
 341
 342                         else if (!strcasecmp(firsttoken, "email")) {
 343                                 if (strlen(mailto) > 0) strcat(mailto, "<br />");
 344                                 strcat(mailto,
 345                                         "<A HREF=\"/display_enter"
 346                                         "?force_room=_MAIL_?recp=");
 347
 348                                 urlesc(&mailto[strlen(mailto)], displayname);
 349                                 urlesc(&mailto[strlen(mailto)], " <");
 350                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 351                                 urlesc(&mailto[strlen(mailto)], ">");
 352
 353                                 strcat(mailto, "\">");
 354                                 stresc(&mailto[strlen(mailto)], thisvalue, 1, 1);
 355                                 strcat(mailto, "</A>");
 356                         }
 357                         else if (!strcasecmp(firsttoken, "tel")) {
 358                                 if (strlen(phone) > 0) strcat(phone, "<br />");
 359                                 strcat(phone, thisvalue);
 360                                 for (j=0; j<num_tokens(thisname, ';'); ++j) {
 361                                         extract_token(buf, thisname, j, ';', sizeof buf);
 362                                         if (!strcasecmp(buf, "tel"))
 363                                                 strcat(phone, "");
 364                                         else if (!strcasecmp(buf, "work"))
 365                                                 strcat(phone, _(" (work)"));
 366                                         else if (!strcasecmp(buf, "home"))
 367                                                 strcat(phone, _(" (home)"));
 368                                         else if (!strcasecmp(buf, "cell"))
 369                                                 strcat(phone, _(" (cell)"));
 370                                         else {
 371                                                 strcat(phone, " (");
 372                                                 strcat(phone, buf);
 373                                                 strcat(phone, ")");
 374                                         }
 375                                 }
 376                         }
 377                         else if (!strcasecmp(firsttoken, "adr")) {
 378                                 if (pass == 2) {
 379                                         wprintf("<TR><TD>");
 380                                         wprintf(_("Address:"));
 381                                         wprintf("</TD><TD>");
 382                                         for (j=0; j<num_tokens(thisvalue, ';'); ++j) {
 383                                                 extract_token(buf, thisvalue, j, ';', sizeof buf);
 384                                                 if (strlen(buf) > 0) {
 385                                                         escputs(buf);
 386                                                         if (j<3) wprintf("<br />");
 387                                                         else wprintf(" ");
 388                                                 }
 389                                         }
 390                                         wprintf("</TD></TR>\n");
 391                                 }
 392                         }
 393                         else if (!strcasecmp(firsttoken, "version")) {
 394                                 /* ignore */
 395                         }
 396                         else if (!strcasecmp(firsttoken, "rev")) {
 397                                 /* ignore */
 398                         }
 399                         else if (!strcasecmp(firsttoken, "label")) {
 400                                 /* ignore */
 401                         }
 402                         else {
 403
 404                                 /*** Don't show extra fields.  They're ugly.
 405                                 if (pass == 2) {
 406                                         wprintf("<TR><TD>");
 407                                         escputs(thisname);
 408                                         wprintf("</TD><TD>");
 409                                         escputs(thisvalue);
 410                                         wprintf("</TD></TR>\n");
 411                                 }
 412                                 ***/
 413                         }
 414
 415                         free(thisname);
 416                         free(thisvalue);
 417                 }
 418
 419                 if (pass == 1) {
 420                         wprintf("<TR BGCOLOR=\"#AAAAAA\">"
 421                         "<TD COLSPAN=2 BGCOLOR=\"#FFFFFF\">"
 422                         "<IMG ALIGN=CENTER SRC=\"/static/viewcontacts_48x.gif\">"
 423                         "<FONT SIZE=+1><B>");
 424                         escputs(displayname);
 425                         wprintf("</B></FONT>");
 426                         if (strlen(title) > 0) {
 427                                 wprintf("<div align=right>");
 428                                 escputs(title);
 429                                 wprintf("</div>");
 430                         }
 431                         if (strlen(org) > 0) {
 432                                 wprintf("<div align=right>");
 433                                 escputs(org);
 434                                 wprintf("</div>");
 435                         }
 436                         wprintf("</TD></TR>\n");
 437
 438                         if (strlen(phone) > 0) {
 439                                 wprintf("<tr><td>");
 440                                 wprintf(_("Telephone:"));
 441                                 wprintf("</td><td>%s</td></tr>\n", phone);
 442                         }
 443                         if (strlen(mailto) > 0) {
 444                                 wprintf("<tr><td>");
 445                                 wprintf(_("E-mail:"));
 446                                 wprintf("</td><td>%s</td></tr>\n", mailto);
 447                         }
 448                 }
 449
 450         }
 451
 452         wprintf("</table></div>\n");
 453 }
 454
 455
 456
 457 /*
 458  * Display a textual vCard
 459  * (Converts to a vCard object and then calls the actual display function)
 460  * Set 'full' to nonzero to display the whole card instead of a one-liner.
 461  * Or, if "storename" is non-NULL, just store the person's name in that
 462  * buffer instead of displaying the card at all.
 463  */
 464 void display_vcard(char *vcard_source, char alpha, int full, char *storename) {
 465         struct vCard *v;
 466         char *name;
 467         char buf[SIZ];
 468         char this_alpha = 0;
 469
 470         v = vcard_load(vcard_source);
 471         if (v == NULL) return;
 472
 473         name = vcard_get_prop(v, "n", 1, 0, 0);
 474         if (name != NULL) {
 475                 strcpy(buf, name);
 476                 this_alpha = buf[0];
 477         }
 478
 479         if (storename != NULL) {
 480                 fetchname_parsed_vcard(v, storename);
 481         }
 482         else if (       (alpha == 0)
 483                         || ((isalpha(alpha)) && (tolower(alpha) == tolower(this_alpha)) )
 484                         || ((!isalpha(alpha)) && (!isalpha(this_alpha)))
 485                 ) {
 486                 display_parsed_vcard(v, full);
 487         }
 488
 489         vcard_free(v);
 490 }
 491
 492
 493 /*
 494  * I wanna SEE that message!
 495  */
 496 void read_message(long msgnum, int printable_view) {
 497         char buf[SIZ];
 498         char mime_partnum[256];
 499         char mime_filename[256];
 500         char mime_content_type[256];
 501         char mime_charset[256];
 502         char mime_disposition[256];
 503         int mime_length;
 504         char mime_http[SIZ];
 505         char m_subject[256];
 506         char m_cc[1024];
 507         char from[256];
 508         char node[256];
 509         char rfca[256];
 510         char reply_to[512];
 511         char reply_all[4096];
 512         char now[64];
 513         int format_type = 0;
 514         int nhdr = 0;
 515         int bq = 0;
 516         int i = 0;
 517         char vcard_partnum[256];
 518         char cal_partnum[256];
 519         char *part_source = NULL;
 520 #ifdef HAVE_ICONV
 521         iconv_t ic = (iconv_t)(-1) ;
 522         char *ibuf;                /* Buffer of characters to be converted */
 523         char *obuf;                /* Buffer for converted characters      */
 524         size_t ibuflen;        /* Length of input buffer               */
 525         size_t obuflen;        /* Length of output buffer             */
 526         char *osav;                /* Saved pointer to output buffer       */
 527 #endif
 528
 529         strcpy(from, "");
 530         strcpy(node, "");
 531         strcpy(rfca, "");
 532         strcpy(reply_to, "");
 533         strcpy(reply_all, "");
 534         strcpy(vcard_partnum, "");
 535         strcpy(cal_partnum, "");
 536         strcpy(mime_http, "");
 537         strcpy(mime_content_type, "text/plain");
 538         strcpy(mime_charset, "us-ascii");
 539
 540         serv_printf("MSG4 %ld", msgnum);
 541         serv_getln(buf, sizeof buf);
 542         if (buf[0] != '1') {
 543                 wprintf("<STRONG>");
 544                 wprintf(_("ERROR:"));
 545                 wprintf("</STRONG> %s<br />\n", &buf[4]);
 546                 return;
 547         }
 548
 549         /* begin everythingamundo table */
 550         if (!printable_view) {
 551                 wprintf("<div id=\"fix_scrollbar_bug\">\n");
 552                 wprintf("<table width=100%% border=1 cellspacing=0 "
 553                         "cellpadding=0><TR><TD>\n");
 554         }
 555
 556         /* begin message header table */
 557         wprintf("<TABLE WIDTH=100%% BORDER=0 CELLSPACING=0 "
 558                 "CELLPADDING=1 BGCOLOR=\"#CCCCCC\"><TR><TD>\n");
 559
 560         wprintf("<SPAN CLASS=\"message_header\">");
 561         strcpy(m_subject, "");
 562         strcpy(m_cc, "");
 563
 564         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
 565                 if (!strcmp(buf, "000")) {
 566                         wprintf("<I>");
 567                         wprintf(_("unexpected end of message"));
 568                         wprintf("</I><br /><br />\n");
 569                         wprintf("</SPAN>\n");
 570                         return;
 571                 }
 572                 if (!strncasecmp(buf, "nhdr=yes", 8))
 573                         nhdr = 1;
 574                 if (nhdr == 1)
 575                         buf[0] = '_';
 576                 if (!strncasecmp(buf, "type=", 5))
 577                         format_type = atoi(&buf[5]);
 578                 if (!strncasecmp(buf, "from=", 5)) {
 579                         strcpy(from, &buf[5]);
 580                         wprintf(_("from "));
 581                         wprintf("<A HREF=\"/showuser?who=");
 582 #ifdef HAVE_ICONV
 583                         utf8ify_rfc822_string(from);
 584 #endif
 585                         urlescputs(from);
 586                         wprintf("\">");
 587                         escputs(from);
 588                         wprintf("</A> ");
 589                 }
 590                 if (!strncasecmp(buf, "subj=", 5)) {
 591                         safestrncpy(m_subject, &buf[5], sizeof m_subject);
 592                 }
 593                 if (!strncasecmp(buf, "cccc=", 5)) {
 594                         safestrncpy(m_cc, &buf[5], sizeof m_cc);
 595                         if (strlen(reply_all) > 0) {
 596                                 strcat(reply_all, ", ");
 597                         }
 598                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 599                                 (sizeof reply_all - strlen(reply_all)) );
 600                 }
 601                 if ((!strncasecmp(buf, "hnod=", 5))
 602                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
 603                         wprintf("(%s) ", &buf[5]);
 604                 }
 605                 if ((!strncasecmp(buf, "room=", 5))
 606                     && (strcasecmp(&buf[5], WC->wc_roomname))
 607                     && (strlen(&buf[5])>0) ) {
 608                         wprintf(_("in "));
 609                         wprintf("%s&gt; ", &buf[5]);
 610                 }
 611                 if (!strncasecmp(buf, "rfca=", 5)) {
 612                         strcpy(rfca, &buf[5]);
 613                         wprintf("&lt;");
 614                         escputs(rfca);
 615                         wprintf("&gt; ");
 616                 }
 617
 618                 if (!strncasecmp(buf, "node=", 5)) {
 619                         strcpy(node, &buf[5]);
 620                         if ( ((WC->room_flags & QR_NETWORK)
 621                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 622                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 623                         && (strlen(rfca)==0)
 624                         ) {
 625                                 wprintf("@%s ", &buf[5]);
 626                         }
 627                 }
 628                 if (!strncasecmp(buf, "rcpt=", 5)) {
 629                         wprintf(_("to "));
 630                         escputs(&buf[5]);
 631                         wprintf(" ");
 632                         if (strlen(reply_all) > 0) {
 633                                 strcat(reply_all, ", ");
 634                         }
 635                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 636                                 (sizeof reply_all - strlen(reply_all)) );
 637                 }
 638                 if (!strncasecmp(buf, "time=", 5)) {
 639                         fmt_date(now, atol(&buf[5]), 0);
 640                         wprintf("%s ", now);
 641                 }
 642
 643                 if (!strncasecmp(buf, "part=", 5)) {
 644                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 645                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 646                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 647                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 648                         mime_length = extract_int(&buf[5], 5);
 649
 650                         if ((!strcasecmp(mime_disposition, "inline"))
 651                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 652                                 snprintf(&mime_http[strlen(mime_http)],
 653                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 654                                         "<IMG SRC=\"/mimepart/%ld/%s/%s\">",
 655                                         msgnum, mime_partnum, mime_filename);
 656                         }
 657                         else if ( (!strcasecmp(mime_disposition, "attachment"))
 658                              || (!strcasecmp(mime_disposition, "inline")) ) {
 659                                 snprintf(&mime_http[strlen(mime_http)],
 660                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 661                                         "<A HREF=\"/mimepart/%ld/%s/%s\" "
 662                                         "TARGET=\"wc.%ld.%s\">"
 663                                         "<IMG SRC=\"/static/diskette_24x.gif\" "
 664                                         "BORDER=0 ALIGN=MIDDLE>\n"
 665                                         "Part %s: %s (%s, %d bytes)</A><br />\n",
 666                                         msgnum, mime_partnum, mime_filename,
 667                                         msgnum, mime_partnum,
 668                                         mime_partnum, mime_filename,
 669                                         mime_content_type, mime_length);
 670                         }
 671
 672                         /*** begin handler prep ***/
 673                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 674                                 strcpy(vcard_partnum, mime_partnum);
 675                         }
 676
 677                         if (!strcasecmp(mime_content_type, "text/calendar")) {
 678                                 strcpy(cal_partnum, mime_partnum);
 679                         }
 680
 681                         /*** end handler prep ***/
 682
 683                 }
 684
 685         }
 686
 687         /* Generate a reply-to address */
 688         if (strlen(rfca) > 0) {
 689                 strcpy(reply_to, rfca);
 690         }
 691         else {
 692                 if ( (strlen(node) > 0)
 693                    && (strcasecmp(node, serv_info.serv_nodename))
 694                    && (strcasecmp(node, serv_info.serv_humannode)) ) {
 695                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 696                                 from, node);
 697                 }
 698                 else {
 699                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 700                 }
 701         }
 702
 703         if (nhdr == 1) {
 704                 wprintf("****");
 705         }
 706
 707         wprintf("</SPAN>");
 708 #ifdef HAVE_ICONV
 709         utf8ify_rfc822_string(m_cc);
 710         utf8ify_rfc822_string(m_subject);
 711 #endif
 712         if (strlen(m_cc) > 0) {
 713                 wprintf("<br />"
 714                         "<SPAN CLASS=\"message_subject\">");
 715                 wprintf(_("CC:"));
 716                 wprintf(" ");
 717                 escputs(m_cc);
 718                 wprintf("</SPAN>");
 719         }
 720         if (strlen(m_subject) > 0) {
 721                 wprintf("<br />"
 722                         "<SPAN CLASS=\"message_subject\">");
 723                 wprintf(_("Subject:"));
 724                 wprintf(" ");
 725                 escputs(m_subject);
 726                 wprintf("</SPAN>");
 727         }
 728         wprintf("</TD>\n");
 729
 730         /* start msg buttons */
 731         if (!printable_view) {
 732                 wprintf("<td align=right>\n");
 733
 734                 /* Reply */
 735                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 736                         wprintf("<a href=\"/display_enter");
 737                         if (WC->is_mailbox) {
 738                                 wprintf("?replyquote=%ld", msgnum);
 739                         }
 740                         wprintf("?recp=");
 741                         urlescputs(reply_to);
 742                         wprintf("?subject=");
 743                         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 744                         urlescputs(m_subject);
 745                         wprintf("\">[%s]</a> ", _("Reply"));
 746                 }
 747
 748                 /* ReplyQuoted */
 749                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 750                         if (!WC->is_mailbox) {
 751                                 wprintf("<a href=\"/display_enter");
 752                                 wprintf("?replyquote=%ld", msgnum);
 753                                 wprintf("?recp=");
 754                                 urlescputs(reply_to);
 755                                 wprintf("?subject=");
 756                                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 757                                 urlescputs(m_subject);
 758                                 wprintf("\">[%s]</a> ", _("ReplyQuoted"));
 759                         }
 760                 }
 761
 762                 /* ReplyAll */
 763                 if (WC->wc_view == VIEW_MAILBOX) {
 764                         wprintf("<a href=\"/display_enter");
 765                         wprintf("?replyquote=%ld", msgnum);
 766                         wprintf("?recp=");
 767                         urlescputs(reply_to);
 768                         wprintf("?cc=");
 769                         urlescputs(reply_all);
 770                         wprintf("?subject=");
 771                         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 772                         urlescputs(m_subject);
 773                         wprintf("\">[%s]</a> ", _("ReplyAll"));
 774                 }
 775
 776                 /* Forward */
 777                 if (WC->wc_view == VIEW_MAILBOX) {
 778                         wprintf("<a href=\"/display_enter?fwdquote=%ld?subject=", msgnum);
 779                         if (strncasecmp(m_subject, "Fwd:", 4)) wprintf("Fwd:%20");
 780                         urlescputs(m_subject);
 781                         wprintf("\">[%s]</a> ", _("Forward"));
 782                 }
 783
 784                 /* If this is one of my own rooms, or if I'm an Aide or Room Aide, I can move/delete */
 785                 if ( (WC->is_room_aide) || (WC->is_mailbox) ) {
 786                         /* Move */
 787                         wprintf("<a href=\"/confirm_move_msg?msgid=%ld\">[%s]</a> ",
 788                                 msgnum, _("Move"));
 789
 790                         /* Delete */
 791                         wprintf("<a href=\"/delete_msg?msgid=%ld\" "
 792                                 "onClick=\"return confirm('%s');\">"
 793                                 "[%s]</a> ", msgnum, _("Delete this message?"), _("Delete")
 794                         );
 795                 }
 796
 797                 wprintf("<a href=\"#\" onClick=\"window.open('/printmsg?msgnum=%ld', 'print%ld', 'toolbar=no,location=no,directories=no,copyhistory=no,status=yes,scrollbars=yes,resizable=yes,width=600,height=400'); \" >"
 798                         "[%s]</a>", msgnum, msgnum, _("Print"));
 799
 800                 wprintf("</td>");
 801         }
 802
 803         wprintf("</TR></TABLE>\n");
 804
 805         /* Begin body */
 806         wprintf("<TABLE BORDER=0 WIDTH=100%% BGCOLOR=#FFFFFF "
 807                 "CELLPADDING=1 CELLSPACING=0><TR><TD>");
 808
 809         /*
 810          * Learn the content type
 811          */
 812         strcpy(mime_content_type, "text/plain");
 813         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
 814                 if (!strcmp(buf, "000")) {
 815                         wprintf("<I>");
 816                         wprintf(_("unexpected end of message"));
 817                         wprintf("</I><br /><br />\n");
 818                         goto ENDBODY;
 819                 }
 820                 if (!strncasecmp(buf, "Content-type: ", 14)) {
 821                         safestrncpy(mime_content_type, &buf[14],
 822                                 sizeof(mime_content_type));
 823                         for (i=0; i<strlen(mime_content_type); ++i) {
 824                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
 825                                         safestrncpy(mime_charset, &mime_content_type[i+8],
 826                                                 sizeof mime_charset);
 827                                 }
 828                         }
 829                         for (i=0; i<strlen(mime_content_type); ++i) {
 830                                 if (mime_content_type[i] == ';') {
 831                                         mime_content_type[i] = 0;
 832                                 }
 833                         }
 834                 }
 835         }
 836
 837         /* Set up a character set conversion if we need to (and if we can) */
 838 #ifdef HAVE_ICONV
 839         if ( (strcasecmp(mime_charset, "us-ascii"))
 840            && (strcasecmp(mime_charset, "UTF-8")) ) {
 841                 ic = iconv_open("UTF-8", mime_charset);
 842                 if (ic == (iconv_t)(-1) ) {
 843                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
 844                 }
 845         }
 846 #endif
 847
 848         /* Messages in legacy Citadel variformat get handled thusly... */
 849         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
 850                 fmout("JUSTIFY");
 851         }
 852
 853         /* Boring old 80-column fixed format text gets handled this way... */
 854         else if ( (!strcasecmp(mime_content_type, "text/plain"))
 855                 || (!strcasecmp(mime_content_type, "text")) ) {
 856                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 857                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
 858                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
 859
 860 #ifdef HAVE_ICONV
 861                         if (ic != (iconv_t)(-1) ) {
 862                                 ibuf = buf;
 863                                 ibuflen = strlen(ibuf);
 864                                 obuflen = SIZ;
 865                                 obuf = (char *) malloc(obuflen);
 866                                 osav = obuf;
 867                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 868                                 osav[SIZ-obuflen] = 0;
 869                                 safestrncpy(buf, osav, sizeof buf);
 870                                 free(osav);
 871                         }
 872 #endif
 873
 874                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 875                                 buf[strlen(buf) - 1] = 0;
 876                         if ((bq == 0) &&
 877                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 878                                 wprintf("<BLOCKQUOTE>");
 879                                 bq = 1;
 880                         } else if ((bq == 1) &&
 881                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 882                                 wprintf("</BLOCKQUOTE>");
 883                                 bq = 0;
 884                         }
 885                         wprintf("<TT>");
 886                         url(buf);
 887                         escputs(buf);
 888                         wprintf("</TT><br />\n");
 889                 }
 890                 wprintf("</I><br />");
 891         }
 892
 893         else /* HTML is fun, but we've got to strip it first */
 894         if (!strcasecmp(mime_content_type, "text/html")) {
 895                 output_html(mime_charset);
 896         }
 897
 898         /* Unknown weirdness */
 899         else {
 900                 wprintf(_("I don't know how to display %s"), mime_content_type);
 901                 wprintf("<br />\n", mime_content_type);
 902                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
 903         }
 904
 905         /* Afterwards, offer links to download attachments 'n' such */
 906         if (strlen(mime_http) > 0) {
 907                 wprintf("%s", mime_http);
 908         }
 909
 910         /* Handler for vCard parts */
 911         if (strlen(vcard_partnum) > 0) {
 912                 part_source = load_mimepart(msgnum, vcard_partnum);
 913                 if (part_source != NULL) {
 914
 915                         /* If it's my vCard I can edit it */
 916                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 917                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 918                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 919                         ) {
 920                                 wprintf("<A HREF=\"/edit_vcard?"
 921                                         "msgnum=%ld?partnum=%s\">",
 922                                         msgnum, vcard_partnum);
 923                                 wprintf("[%s]</A>", _("edit"));
 924                         }
 925
 926                         /* In all cases, display the full card */
 927                         display_vcard(part_source, 0, 1, NULL);
 928                 }
 929         }
 930
 931         /* Handler for calendar parts */
 932         if (strlen(cal_partnum) > 0) {
 933                 part_source = load_mimepart(msgnum, cal_partnum);
 934                 if (part_source != NULL) {
 935                         cal_process_attachment(part_source,
 936                                                 msgnum, cal_partnum);
 937                 }
 938         }
 939
 940         if (part_source) {
 941                 free(part_source);
 942                 part_source = NULL;
 943         }
 944
 945 ENDBODY:
 946         wprintf("</TD></TR></TABLE>\n");
 947
 948         /* end everythingamundo table */
 949         if (!printable_view) {
 950                 wprintf("</TD></TR></TABLE>\n");
 951                 wprintf("</div><br />\n");
 952         }
 953
 954 #ifdef HAVE_ICONV
 955         if (ic != (iconv_t)(-1) ) {
 956                 iconv_close(ic);
 957         }
 958 #endif
 959 }
 960
 961
 962
 963 /*
 964  * Unadorned HTML output of an individual message, suitable
 965  * for placing in a hidden iframe, for printing, or whatever
 966  */
 967 void embed_message(void) {
 968         long msgnum = 0L;
 969
 970         msgnum = atol(bstr("msgnum"));
 971         begin_ajax_response();
 972         read_message(msgnum, 0);
 973         end_ajax_response();
 974 }
 975
 976
 977 /*
 978  * Printable view of a message
 979  */
 980 void print_message(void) {
 981         long msgnum = 0L;
 982
 983         msgnum = atol(bstr("msgnum"));
 984         output_headers(0, 0, 0, 0, 0, 0);
 985
 986         wprintf("Content-type: text/html\r\n"
 987                 "Server: %s\r\n"
 988                 "Connection: close\r\n",
 989                 SERVER);
 990         begin_burst();
 991
 992         wprintf("\r\n\r\n<html>\n"
 993                 "<head><title>Printable view</title></head>\n"
 994                 "<body onLoad=\" window.print(); window.close(); \">\n"
 995         );
 996
 997         read_message(msgnum, 1);
 998
 999         wprintf("\n</body></html>\n\n");
1000         wDumpContent(0);
1001 }
1002
1003
1004
1005 /*
1006  * Read message in simple, JavaScript-embeddable form for 'forward'
1007  * or 'reply quoted' operations.
1008  *
1009  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
1010  *       in this function.  Doing so would throw a JavaScript error in the
1011  *       'supplied text' argument to the editor.
1012  */
1013 void pullquote_message(long msgnum, int forward_attachments) {
1014         char buf[SIZ];
1015         char mime_partnum[256];
1016         char mime_filename[256];
1017         char mime_content_type[256];
1018         char mime_charset[256];
1019         char mime_disposition[256];
1020         int mime_length;
1021         char mime_http[SIZ];
1022         char *attachments = NULL;
1023         int num_attachments = 0;
1024         struct wc_attachment *att, *aptr;
1025         char m_subject[256];
1026         char from[256];
1027         char node[256];
1028         char rfca[256];
1029         char reply_to[512];
1030         char now[256];
1031         int format_type = 0;
1032         int nhdr = 0;
1033         int bq = 0;
1034         int i = 0;
1035 #ifdef HAVE_ICONV
1036         iconv_t ic = (iconv_t)(-1) ;
1037         char *ibuf;                /* Buffer of characters to be converted */
1038         char *obuf;                /* Buffer for converted characters      */
1039         size_t ibuflen;        /* Length of input buffer               */
1040         size_t obuflen;        /* Length of output buffer             */
1041         char *osav;                /* Saved pointer to output buffer       */
1042 #endif
1043
1044         strcpy(from, "");
1045         strcpy(node, "");
1046         strcpy(rfca, "");
1047         strcpy(reply_to, "");
1048         strcpy(mime_http, "");
1049         strcpy(mime_content_type, "text/plain");
1050         strcpy(mime_charset, "us-ascii");
1051
1052         serv_printf("MSG4 %ld", msgnum);
1053         serv_getln(buf, sizeof buf);
1054         if (buf[0] != '1') {
1055                 wprintf(_("ERROR:"));
1056                 wprintf("%s<br />", &buf[4]);
1057                 return;
1058         }
1059
1060         strcpy(m_subject, "");
1061
1062         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
1063                 if (!strcmp(buf, "000")) {
1064                         wprintf(_("unexpected end of message"));
1065                         return;
1066                 }
1067                 if (!strncasecmp(buf, "nhdr=yes", 8))
1068                         nhdr = 1;
1069                 if (nhdr == 1)
1070                         buf[0] = '_';
1071                 if (!strncasecmp(buf, "type=", 5))
1072                         format_type = atoi(&buf[5]);
1073                 if (!strncasecmp(buf, "from=", 5)) {
1074                         strcpy(from, &buf[5]);
1075                         wprintf(_("from "));
1076 #ifdef HAVE_ICONV
1077                         utf8ify_rfc822_string(from);
1078 #endif
1079                         msgescputs(from);
1080                 }
1081                 if (!strncasecmp(buf, "subj=", 5)) {
1082                         strcpy(m_subject, &buf[5]);
1083                 }
1084                 if ((!strncasecmp(buf, "hnod=", 5))
1085                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
1086                         wprintf("(%s) ", &buf[5]);
1087                 }
1088                 if ((!strncasecmp(buf, "room=", 5))
1089                     && (strcasecmp(&buf[5], WC->wc_roomname))
1090                     && (strlen(&buf[5])>0) ) {
1091                         wprintf(_("in "));
1092                         wprintf("%s&gt; ", &buf[5]);
1093                 }
1094                 if (!strncasecmp(buf, "rfca=", 5)) {
1095                         strcpy(rfca, &buf[5]);
1096                         wprintf("&lt;");
1097                         msgescputs(rfca);
1098                         wprintf("&gt; ");
1099                 }
1100
1101                 if (!strncasecmp(buf, "node=", 5)) {
1102                         strcpy(node, &buf[5]);
1103                         if ( ((WC->room_flags & QR_NETWORK)
1104                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
1105                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
1106                         && (strlen(rfca)==0)
1107                         ) {
1108                                 wprintf("@%s ", &buf[5]);
1109                         }
1110                 }
1111                 if (!strncasecmp(buf, "rcpt=", 5)) {
1112                         wprintf(_("to "));
1113                         wprintf("%s ", &buf[5]);
1114                 }
1115                 if (!strncasecmp(buf, "time=", 5)) {
1116                         fmt_date(now, atol(&buf[5]), 0);
1117                         wprintf("%s ", now);
1118                 }
1119
1120                 /*
1121                  * Save attachment info for later.  We can't start downloading them
1122                  * yet because we're in the middle of a server transaction.
1123                  */
1124                 if (!strncasecmp(buf, "part=", 5)) {
1125                         ++num_attachments;
1126                         attachments = realloc(attachments, (num_attachments * 1024));
1127                         strcat(attachments, &buf[5]);
1128                         strcat(attachments, "\n");
1129                 }
1130
1131         }
1132
1133         wprintf("<br>");
1134
1135 #ifdef HAVE_ICONV
1136         utf8ify_rfc822_string(m_subject);
1137 #endif
1138         if (strlen(m_subject) > 0) {
1139                 wprintf(_("Subject:"));
1140                 wprintf(" ");
1141                 msgescputs(m_subject);
1142                 wprintf("<br />");
1143         }
1144
1145         /*
1146          * Begin body
1147          */
1148         wprintf("<br>");
1149
1150         /*
1151          * Learn the content type
1152          */
1153         strcpy(mime_content_type, "text/plain");
1154         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1155                 if (!strcmp(buf, "000")) {
1156                         wprintf(_("unexpected end of message"));
1157                         goto ENDBODY;
1158                 }
1159                 if (!strncasecmp(buf, "Content-type: ", 14)) {
1160                         safestrncpy(mime_content_type, &buf[14],
1161                                 sizeof(mime_content_type));
1162                         for (i=0; i<strlen(mime_content_type); ++i) {
1163                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1164                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1165                                                 sizeof mime_charset);
1166                                 }
1167                         }
1168                         for (i=0; i<strlen(mime_content_type); ++i) {
1169                                 if (mime_content_type[i] == ';') {
1170                                         mime_content_type[i] = 0;
1171                                 }
1172                         }
1173                 }
1174         }
1175
1176         /* Set up a character set conversion if we need to (and if we can) */
1177 #ifdef HAVE_ICONV
1178         if ( (strcasecmp(mime_charset, "us-ascii"))
1179            && (strcasecmp(mime_charset, "UTF-8")) ) {
1180                 ic = iconv_open("UTF-8", mime_charset);
1181                 if (ic == (iconv_t)(-1) ) {
1182                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
1183                 }
1184         }
1185 #endif
1186
1187         /* Messages in legacy Citadel variformat get handled thusly... */
1188         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1189                 pullquote_fmout();
1190         }
1191
1192         /* Boring old 80-column fixed format text gets handled this way... */
1193         else if (!strcasecmp(mime_content_type, "text/plain")) {
1194                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1195                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1196                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1197
1198 #ifdef HAVE_ICONV
1199                         if (ic != (iconv_t)(-1) ) {
1200                                 ibuf = buf;
1201                                 ibuflen = strlen(ibuf);
1202                                 obuflen = SIZ;
1203                                 obuf = (char *) malloc(obuflen);
1204                                 osav = obuf;
1205                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1206                                 osav[SIZ-obuflen] = 0;
1207                                 safestrncpy(buf, osav, sizeof buf);
1208                                 free(osav);
1209                         }
1210 #endif
1211
1212                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1213                                 buf[strlen(buf) - 1] = 0;
1214                         if ((bq == 0) &&
1215                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
1216                                 wprintf("<BLOCKQUOTE>");
1217                                 bq = 1;
1218                         } else if ((bq == 1) &&
1219                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
1220                                 wprintf("</BLOCKQUOTE>");
1221                                 bq = 0;
1222                         }
1223                         wprintf("<TT>");
1224                         url(buf);
1225                         msgescputs(buf);
1226                         wprintf("</TT><br />");
1227                 }
1228                 wprintf("</I><br />");
1229         }
1230
1231         /* HTML just gets escaped and stuffed back into the editor */
1232         else if (!strcasecmp(mime_content_type, "text/html")) {
1233                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1234                         msgescputs(buf);
1235                 }
1236         }
1237
1238         /* Unknown weirdness ... don't know how to handle this content type */
1239         else {
1240                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1241         }
1242
1243 ENDBODY:
1244         /* end of body handler */
1245
1246         /*
1247          * If there were attachments, we have to download them and insert them
1248          * into the attachment chain for the forwarded message we are composing.
1249          */
1250         if ( (forward_attachments) && (num_attachments) ) {
1251                 for (i=0; i<num_attachments; ++i) {
1252                         extract_token(buf, attachments, i, '\n', sizeof buf);
1253                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
1254                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
1255                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
1256                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
1257                         mime_length = extract_int(buf, 5);
1258
1259                         /*
1260                          * tracing  ... uncomment if necessary
1261                          *
1262                         lprintf(9, "fwd filename: %s\n", mime_filename);
1263                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
1264                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
1265                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
1266                         lprintf(9, "fwd length  : %d\n", mime_length);
1267                          */
1268
1269                         if ( (!strcasecmp(mime_disposition, "inline"))
1270                            || (!strcasecmp(mime_disposition, "attachment")) ) {
1271
1272                                 /* Create an attachment struct from this mime part... */
1273                                 att = malloc(sizeof(struct wc_attachment));
1274                                 memset(att, 0, sizeof(struct wc_attachment));
1275                                 att->length = mime_length;
1276                                 strcpy(att->content_type, mime_content_type);
1277                                 strcpy(att->filename, mime_filename);
1278                                 att->next = NULL;
1279                                 att->data = load_mimepart(msgnum, mime_partnum);
1280
1281                                 /* And add it to the list. */
1282                                 if (WC->first_attachment == NULL) {
1283                                         WC->first_attachment = att;
1284                                 }
1285                                 else {
1286                                         aptr = WC->first_attachment;
1287                                         while (aptr->next != NULL) aptr = aptr->next;
1288                                         aptr->next = att;
1289                                 }
1290                         }
1291
1292                 }
1293                 free(attachments);
1294         }
1295
1296 #ifdef HAVE_ICONV
1297         if (ic != (iconv_t)(-1) ) {
1298                 iconv_close(ic);
1299         }
1300 #endif
1301 }
1302
1303
1304
1305
1306
1307
1308 void display_summarized(int num) {
1309         char datebuf[64];
1310
1311         wprintf("<tr bgcolor=\"#%s\" ",
1312                 ((num % 2) ? "DDDDDD" : "FFFFFF")
1313         );
1314
1315
1316
1317         wprintf("onClick=\" new Ajax.Updater('preview_pane', '/msg', { method: 'get', parameters: 'msgnum=%ld' } ); \" ", WC->summ[num].msgnum);
1318         wprintf(">");
1319
1320         wprintf("<TD>");
1321         if (WC->summ[num].is_new) wprintf("<B>");
1322         escputs(WC->summ[num].subj);
1323         if (WC->summ[num].is_new) wprintf("</B>");
1324         wprintf("</TD><TD>");
1325         if (WC->summ[num].is_new) wprintf("<B>");
1326         escputs(WC->summ[num].from);
1327         if (WC->summ[num].is_new) wprintf("</B>");
1328         wprintf(" </TD><TD>");
1329         if (WC->summ[num].is_new) wprintf("<B>");
1330         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
1331         escputs(datebuf);
1332         if (WC->summ[num].is_new) wprintf("</B>");
1333         wprintf(" </TD>");
1334         wprintf("<TD>"
1335                 "<INPUT TYPE=\"checkbox\" NAME=\"msg_%ld\" VALUE=\"yes\">"
1336                 "</TD>\n",
1337                 WC->summ[num].msgnum
1338         );
1339
1340         wprintf("</tr>");
1341 }
1342
1343
1344
1345
1346
1347 void display_addressbook(long msgnum, char alpha) {
1348         char buf[SIZ];
1349         char mime_partnum[SIZ];
1350         char mime_filename[SIZ];
1351         char mime_content_type[SIZ];
1352         char mime_disposition[SIZ];
1353         int mime_length;
1354         char vcard_partnum[SIZ];
1355         char *vcard_source = NULL;
1356         struct message_summary summ;
1357
1358         memset(&summ, 0, sizeof(summ));
1359         safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
1360
1361         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1362         serv_puts(buf);
1363         serv_getln(buf, sizeof buf);
1364         if (buf[0] != '1') return;
1365
1366         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1367                 if (!strncasecmp(buf, "part=", 5)) {
1368                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1369                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1370                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1371                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1372                         mime_length = extract_int(&buf[5], 5);
1373
1374                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1375                                 strcpy(vcard_partnum, mime_partnum);
1376                         }
1377
1378                 }
1379         }
1380
1381         if (strlen(vcard_partnum) > 0) {
1382                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1383                 if (vcard_source != NULL) {
1384
1385                         /* Display the summary line */
1386                         display_vcard(vcard_source, alpha, 0, NULL);
1387
1388                         /* If it's my vCard I can edit it */
1389                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1390                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1391                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1392                         ) {
1393                                 wprintf("<A HREF=\"/edit_vcard?"
1394                                         "msgnum=%ld?partnum=%s\">",
1395                                         msgnum, vcard_partnum);
1396                                 wprintf("[%s]</A>", _("edit"));
1397                         }
1398
1399                         free(vcard_source);
1400                 }
1401         }
1402
1403 }
1404
1405
1406
1407 /* If it's an old "Firstname Lastname" style record, try to
1408  * convert it.
1409  */
1410 void lastfirst_firstlast(char *namebuf) {
1411         char firstname[SIZ];
1412         char lastname[SIZ];
1413         int i;
1414
1415         if (namebuf == NULL) return;
1416         if (strchr(namebuf, ';') != NULL) return;
1417
1418         i = num_tokens(namebuf, ' ');
1419         if (i < 2) return;
1420
1421         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1422         remove_token(namebuf, i-1, ' ');
1423         strcpy(firstname, namebuf);
1424         sprintf(namebuf, "%s; %s", lastname, firstname);
1425 }
1426
1427
1428 void fetch_ab_name(long msgnum, char *namebuf) {
1429         char buf[SIZ];
1430         char mime_partnum[SIZ];
1431         char mime_filename[SIZ];
1432         char mime_content_type[SIZ];
1433         char mime_disposition[SIZ];
1434         int mime_length;
1435         char vcard_partnum[SIZ];
1436         char *vcard_source = NULL;
1437         int i;
1438         struct message_summary summ;
1439
1440         if (namebuf == NULL) return;
1441         strcpy(namebuf, "");
1442
1443         memset(&summ, 0, sizeof(summ));
1444         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1445
1446         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1447         serv_puts(buf);
1448         serv_getln(buf, sizeof buf);
1449         if (buf[0] != '1') return;
1450
1451         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1452                 if (!strncasecmp(buf, "part=", 5)) {
1453                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1454                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1455                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1456                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1457                         mime_length = extract_int(&buf[5], 5);
1458
1459                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1460                                 strcpy(vcard_partnum, mime_partnum);
1461                         }
1462
1463                 }
1464         }
1465
1466         if (strlen(vcard_partnum) > 0) {
1467                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1468                 if (vcard_source != NULL) {
1469
1470                         /* Grab the name off the card */
1471                         display_vcard(vcard_source, 0, 0, namebuf);
1472
1473                         free(vcard_source);
1474                 }
1475         }
1476
1477         lastfirst_firstlast(namebuf);
1478         striplt(namebuf);
1479         for (i=0; i<strlen(namebuf); ++i) {
1480                 if (namebuf[i] != ';') return;
1481         }
1482         strcpy(namebuf, _("(no name)"));
1483 }
1484
1485
1486
1487 /*
1488  * Record compare function for sorting address book indices
1489  */
1490 int abcmp(const void *ab1, const void *ab2) {
1491         return(strcasecmp(
1492                 (((const struct addrbookent *)ab1)->ab_name),
1493                 (((const struct addrbookent *)ab2)->ab_name)
1494         ));
1495 }
1496
1497
1498 /*
1499  * Helper function for do_addrbook_view()
1500  * Converts a name into a three-letter tab label
1501  */
1502 void nametab(char *tabbuf, char *name) {
1503         stresc(tabbuf, name, 0, 0);
1504         tabbuf[0] = toupper(tabbuf[0]);
1505         tabbuf[1] = tolower(tabbuf[1]);
1506         tabbuf[2] = tolower(tabbuf[2]);
1507         tabbuf[3] = 0;
1508 }
1509
1510
1511 /*
1512  * Render the address book using info we gathered during the scan
1513  */
1514 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1515         int i = 0;
1516         int displayed = 0;
1517         int bg = 0;
1518         static int NAMESPERPAGE = 60;
1519         int num_pages = 0;
1520         int page = 0;
1521         int tabfirst = 0;
1522         char tabfirst_label[SIZ];
1523         int tablast = 0;
1524         char tablast_label[SIZ];
1525
1526         if (num_ab == 0) {
1527                 wprintf("<br /><br /><br /><div align=\"center\"><i>");
1528                 wprintf(_("This address book is empty."));
1529                 wprintf("</i></div>\n");
1530                 return;
1531         }
1532
1533         if (num_ab > 1) {
1534                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1535         }
1536
1537         num_pages = num_ab / NAMESPERPAGE;
1538
1539         page = atoi(bstr("page"));
1540
1541         wprintf("Page: ");
1542         for (i=0; i<=num_pages; ++i) {
1543                 if (i != page) {
1544                         wprintf("<A HREF=\"/readfwd?page=%d\">", i);
1545                 }
1546                 else {
1547                         wprintf("<B>");
1548                 }
1549                 tabfirst = i * NAMESPERPAGE;
1550                 tablast = tabfirst + NAMESPERPAGE - 1;
1551                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1552                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1553                 nametab(tablast_label, addrbook[tablast].ab_name);
1554                 wprintf("[%s&nbsp;-&nbsp;%s]",
1555                         tabfirst_label, tablast_label
1556                 );
1557                 if (i != page) {
1558                         wprintf("</A>\n");
1559                 }
1560                 else {
1561                         wprintf("</B>\n");
1562                 }
1563         }
1564         wprintf("<br />\n");
1565
1566         wprintf("<TABLE border=0 cellspacing=0 "
1567                 "cellpadding=3 width=100%%>\n"
1568         );
1569
1570         for (i=0; i<num_ab; ++i) {
1571
1572                 if ((i / NAMESPERPAGE) == page) {
1573
1574                         if ((displayed % 4) == 0) {
1575                                 if (displayed > 0) {
1576                                         wprintf("</TR>\n");
1577                                 }
1578                                 bg = 1 - bg;
1579                                 wprintf("<TR BGCOLOR=\"#%s\">",
1580                                         (bg ? "DDDDDD" : "FFFFFF")
1581                                 );
1582                         }
1583
1584                         wprintf("<TD>");
1585
1586                         wprintf("<A HREF=\"/readfwd?startmsg=%ld&is_singlecard=1",
1587                                 addrbook[i].ab_msgnum);
1588                         wprintf("?maxmsgs=1?summary=0?alpha=%s\">", bstr("alpha"));
1589                         vcard_n_prettyize(addrbook[i].ab_name);
1590                         escputs(addrbook[i].ab_name);
1591                         wprintf("</A></TD>\n");
1592                         ++displayed;
1593                 }
1594         }
1595
1596         wprintf("</TR></TABLE>\n");
1597 }
1598
1599
1600
1601 /*
1602  * load message pointers from the server
1603  */
1604 int load_msg_ptrs(char *servcmd, int with_headers)
1605 {
1606         char buf[1024];
1607         time_t datestamp;
1608         char displayname[128];
1609         char nodename[128];
1610         char inetaddr[128];
1611         char subject[256];
1612         int nummsgs;
1613         int maxload = 0;
1614
1615         int num_summ_alloc = 0;
1616
1617         if (with_headers) {
1618                 if (WC->num_summ != 0) {
1619                         free(WC->summ);
1620                         WC->num_summ = 0;
1621                 }
1622         }
1623         num_summ_alloc = 100;
1624         WC->num_summ = 0;
1625         WC->summ = malloc(num_summ_alloc * sizeof(struct message_summary));
1626
1627         nummsgs = 0;
1628         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1629         serv_puts(servcmd);
1630         serv_getln(buf, sizeof buf);
1631         if (buf[0] != '1') {
1632                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1633                 return (nummsgs);
1634         }
1635         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1636                 if (nummsgs < maxload) {
1637                         WC->msgarr[nummsgs] = extract_long(buf, 0);
1638                         datestamp = extract_long(buf, 1);
1639                         extract_token(displayname, buf, 2, '|', sizeof displayname);
1640                         extract_token(nodename, buf, 3, '|', sizeof nodename);
1641                         extract_token(inetaddr, buf, 4, '|', sizeof inetaddr);
1642                         extract_token(subject, buf, 5, '|', sizeof subject);
1643                         ++nummsgs;
1644
1645                         if (with_headers) {
1646                                 if (nummsgs > num_summ_alloc) {
1647                                         num_summ_alloc *= 2;
1648                                         WC->summ = realloc(WC->summ, num_summ_alloc * sizeof(struct message_summary));
1649                                 }
1650                                 ++WC->num_summ;
1651
1652                                 memset(&WC->summ[nummsgs-1], 0, sizeof(struct message_summary));
1653                                 WC->summ[nummsgs-1].msgnum = WC->msgarr[nummsgs-1];
1654                                 safestrncpy(WC->summ[nummsgs-1].subj, _("(no subject)"), sizeof WC->summ[nummsgs-1].subj);
1655                                 if (strlen(displayname) > 0) {
1656                                         safestrncpy(WC->summ[nummsgs-1].from, displayname, sizeof WC->summ[nummsgs-1].from);
1657                                 }
1658                                 if (strlen(subject) > 0) {
1659                                 safestrncpy(WC->summ[nummsgs-1].subj, subject,
1660                                         sizeof WC->summ[nummsgs-1].subj);
1661                                 }
1662 #ifdef HAVE_ICONV
1663                                 /* Handle subjects with RFC2047 encoding */
1664                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].subj);
1665 #endif
1666                                 if (strlen(WC->summ[nummsgs-1].subj) > 75) {
1667                                         strcpy(&WC->summ[nummsgs-1].subj[72], "...");
1668                                 }
1669
1670                                 if (strlen(nodename) > 0) {
1671                                         if ( ((WC->room_flags & QR_NETWORK)
1672                                            || ((strcasecmp(nodename, serv_info.serv_nodename)
1673                                            && (strcasecmp(nodename, serv_info.serv_fqdn)))))
1674                                         ) {
1675                                                 strcat(WC->summ[nummsgs-1].from, " @ ");
1676                                                 strcat(WC->summ[nummsgs-1].from, nodename);
1677                                         }
1678                                 }
1679
1680                                 WC->summ[nummsgs-1].date = datestamp;
1681
1682 #ifdef HAVE_ICONV
1683                                 /* Handle senders with RFC2047 encoding */
1684                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].from);
1685 #endif
1686                                 if (strlen(WC->summ[nummsgs-1].from) > 25) {
1687                                         strcpy(&WC->summ[nummsgs-1].from[22], "...");
1688                                 }
1689                         }
1690                 }
1691         }
1692         return (nummsgs);
1693 }
1694
1695
1696 int summcmp_subj(const void *s1, const void *s2) {
1697         struct message_summary *summ1;
1698         struct message_summary *summ2;
1699
1700         summ1 = (struct message_summary *)s1;
1701         summ2 = (struct message_summary *)s2;
1702         return strcasecmp(summ1->subj, summ2->subj);
1703 }
1704
1705 int summcmp_rsubj(const void *s1, const void *s2) {
1706         struct message_summary *summ1;
1707         struct message_summary *summ2;
1708
1709         summ1 = (struct message_summary *)s1;
1710         summ2 = (struct message_summary *)s2;
1711         return strcasecmp(summ2->subj, summ1->subj);
1712 }
1713
1714 int summcmp_sender(const void *s1, const void *s2) {
1715         struct message_summary *summ1;
1716         struct message_summary *summ2;
1717
1718         summ1 = (struct message_summary *)s1;
1719         summ2 = (struct message_summary *)s2;
1720         return strcasecmp(summ1->from, summ2->from);
1721 }
1722
1723 int summcmp_rsender(const void *s1, const void *s2) {
1724         struct message_summary *summ1;
1725         struct message_summary *summ2;
1726
1727         summ1 = (struct message_summary *)s1;
1728         summ2 = (struct message_summary *)s2;
1729         return strcasecmp(summ2->from, summ1->from);
1730 }
1731
1732 int summcmp_date(const void *s1, const void *s2) {
1733         struct message_summary *summ1;
1734         struct message_summary *summ2;
1735
1736         summ1 = (struct message_summary *)s1;
1737         summ2 = (struct message_summary *)s2;
1738
1739         if (summ1->date < summ2->date) return -1;
1740         else if (summ1->date > summ2->date) return +1;
1741         else return 0;
1742 }
1743
1744 int summcmp_rdate(const void *s1, const void *s2) {
1745         struct message_summary *summ1;
1746         struct message_summary *summ2;
1747
1748         summ1 = (struct message_summary *)s1;
1749         summ2 = (struct message_summary *)s2;
1750
1751         if (summ1->date < summ2->date) return +1;
1752         else if (summ1->date > summ2->date) return -1;
1753         else return 0;
1754 }
1755
1756 /*
1757  * command loop for reading messages
1758  */
1759 void readloop(char *oper)
1760 {
1761         char cmd[SIZ];
1762         char buf[SIZ];
1763         char old_msgs[SIZ];
1764         int a, b;
1765         int nummsgs;
1766         long startmsg;
1767         int maxmsgs;
1768         int num_displayed = 0;
1769         int is_summary = 0;
1770         int is_addressbook = 0;
1771         int is_singlecard = 0;
1772         int is_calendar = 0;
1773         int is_tasks = 0;
1774         int is_notes = 0;
1775         int remaining_messages;
1776         int lo, hi;
1777         int lowest_displayed = (-1);
1778         int highest_displayed = 0;
1779         long pn_previous = 0L;
1780         long pn_current = 0L;
1781         long pn_next = 0L;
1782         struct addrbookent *addrbook = NULL;
1783         int num_ab = 0;
1784         char *sortby = NULL;
1785         char sortpref_name[128];
1786         char sortpref_value[128];
1787         char *subjsort_button;
1788         char *sendsort_button;
1789         char *datesort_button;
1790
1791         startmsg = atol(bstr("startmsg"));
1792         maxmsgs = atoi(bstr("maxmsgs"));
1793         is_summary = atoi(bstr("summary"));
1794         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1795
1796         snprintf(sortpref_name, sizeof sortpref_name, "sort %s", WC->wc_roomname);
1797         get_preference(sortpref_name, sortpref_value, sizeof sortpref_value);
1798
1799         sortby = bstr("sortby");
1800         if ( (strlen(sortby) > 0) && (strcasecmp(sortby, sortpref_value)) ) {
1801                 set_preference(sortpref_name, sortby, 1);
1802         }
1803         if (strlen(sortby) == 0) sortby = sortpref_value;
1804         if (strlen(sortby) == 0) sortby = "msgid";
1805
1806         output_headers(1, 1, 1, 0, 0, 0);
1807
1808         /* When in summary mode, always show ALL messages instead of just
1809          * new or old.  Otherwise, show what the user asked for.
1810          */
1811         if (!strcmp(oper, "readnew")) {
1812                 strcpy(cmd, "MSGS NEW");
1813         }
1814         else if (!strcmp(oper, "readold")) {
1815                 strcpy(cmd, "MSGS OLD");
1816         }
1817         else {
1818                 strcpy(cmd, "MSGS ALL");
1819         }
1820
1821         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
1822                 is_summary = 1;
1823                 strcpy(cmd, "MSGS ALL");
1824         }
1825
1826         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
1827                 is_addressbook = 1;
1828                 strcpy(cmd, "MSGS ALL");
1829                 maxmsgs = 9999999;
1830         }
1831
1832         if (is_summary) {
1833                 strcpy(cmd, "MSGS ALL|||1");    /* fetch header summary */
1834                 startmsg = 1;
1835                 maxmsgs = 9999999;
1836         }
1837
1838         /* Are we doing a summary view?  If so, we need to know old messages
1839          * and new messages, so we can do that pretty boldface thing for the
1840          * new messages.
1841          */
1842         strcpy(old_msgs, "");
1843         if (is_summary) {
1844                 serv_puts("GTSN");
1845                 serv_getln(buf, sizeof buf);
1846                 if (buf[0] == '2') {
1847                         strcpy(old_msgs, &buf[4]);
1848                 }
1849         }
1850
1851         is_singlecard = atoi(bstr("is_singlecard"));
1852
1853         if (WC->wc_view == VIEW_CALENDAR) {             /* calendar */
1854                 is_calendar = 1;
1855                 strcpy(cmd, "MSGS ALL");
1856                 maxmsgs = 32767;
1857         }
1858         if (WC->wc_view == VIEW_TASKS) {                /* tasks */
1859                 is_tasks = 1;
1860                 strcpy(cmd, "MSGS ALL");
1861                 maxmsgs = 32767;
1862         }
1863         if (WC->wc_view == VIEW_NOTES) {                /* notes */
1864                 is_notes = 1;
1865                 strcpy(cmd, "MSGS ALL");
1866                 maxmsgs = 32767;
1867         }
1868
1869         nummsgs = load_msg_ptrs(cmd, is_summary);
1870         if (nummsgs == 0) {
1871
1872                 if ((!is_tasks) && (!is_calendar) && (!is_notes) && (!is_addressbook)) {
1873                         wprintf("<em>");
1874                         if (!strcmp(oper, "readnew")) {
1875                                 wprintf(_("No new messages."));
1876                         } else if (!strcmp(oper, "readold")) {
1877                                 wprintf(_("No old messages."));
1878                         } else {
1879                                 wprintf(_("No messages here."));
1880                         }
1881                         wprintf("</em>\n");
1882                 }
1883
1884                 goto DONE;
1885         }
1886
1887         if (is_summary) {
1888                 for (a = 0; a < nummsgs; ++a) {
1889                         /* Are you a new message, or an old message? */
1890                         if (is_summary) {
1891                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
1892                                         WC->summ[a].is_new = 0;
1893                                 }
1894                                 else {
1895                                         WC->summ[a].is_new = 1;
1896                                 }
1897                         }
1898                 }
1899         }
1900
1901         if (startmsg == 0L) startmsg = WC->msgarr[0];
1902         remaining_messages = 0;
1903
1904         for (a = 0; a < nummsgs; ++a) {
1905                 if (WC->msgarr[a] >= startmsg) {
1906                         ++remaining_messages;
1907                 }
1908         }
1909
1910         if (is_summary) {
1911                 if (!strcasecmp(sortby, "subject")) {
1912                         qsort(WC->summ, WC->num_summ,
1913                                 sizeof(struct message_summary), summcmp_subj);
1914                 }
1915                 else if (!strcasecmp(sortby, "rsubject")) {
1916                         qsort(WC->summ, WC->num_summ,
1917                                 sizeof(struct message_summary), summcmp_rsubj);
1918                 }
1919                 else if (!strcasecmp(sortby, "sender")) {
1920                         qsort(WC->summ, WC->num_summ,
1921                                 sizeof(struct message_summary), summcmp_sender);
1922                 }
1923                 else if (!strcasecmp(sortby, "rsender")) {
1924                         qsort(WC->summ, WC->num_summ,
1925                                 sizeof(struct message_summary), summcmp_rsender);
1926                 }
1927                 else if (!strcasecmp(sortby, "date")) {
1928                         qsort(WC->summ, WC->num_summ,
1929                                 sizeof(struct message_summary), summcmp_date);
1930                 }
1931                 else if (!strcasecmp(sortby, "rdate")) {
1932                         qsort(WC->summ, WC->num_summ,
1933                                 sizeof(struct message_summary), summcmp_rdate);
1934                 }
1935         }
1936
1937         if (!strcasecmp(sortby, "subject")) {
1938                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsubject\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1939         }
1940         else if (!strcasecmp(sortby, "rsubject")) {
1941                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1942         }
1943         else {
1944                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1945         }
1946
1947         if (!strcasecmp(sortby, "sender")) {
1948                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsender\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1949         }
1950         else if (!strcasecmp(sortby, "rsender")) {
1951                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1952         }
1953         else {
1954                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1955         }
1956
1957         if (!strcasecmp(sortby, "date")) {
1958                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1959         }
1960         else if (!strcasecmp(sortby, "rdate")) {
1961                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1962         }
1963         else {
1964                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1965         }
1966
1967         if (is_summary) {
1968                 wprintf("</div>");              /* end of 'content' div */
1969
1970                 wprintf("<div id=\"message_list\">"
1971
1972                         "<div id=\"fix_scrollbar_bug\">\n"
1973
1974                         "<form name=\"msgomatic\" "
1975                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n"
1976
1977                         "<span class=\"mailbox_summary\">"
1978                         "<table border=0 cellspacing=0 "
1979                         "cellpadding=0 width=100%%>\n"
1980                         "<TR>"
1981                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1982                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1983                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1984                         "<TD><INPUT TYPE=\"submit\" NAME=\"delete_button\" "
1985                         "STYLE=\"font-family: Bitstream Vera Sans,Arial,Helvetica,sans-serif;"
1986                         " font-size: 6pt;\" "
1987                         "VALUE=\"%s\"></TD>"
1988                         "</TR>\n"
1989                         ,
1990                         _("Subject"),   subjsort_button,
1991                         _("Sender"),    sendsort_button,
1992                         _("Date"),      datesort_button,
1993                         _("Delete")
1994                 );
1995         }
1996
1997         for (a = 0; a < nummsgs; ++a) {
1998                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
1999
2000                         /* Learn which msgs "Prev" & "Next" buttons go to */
2001                         pn_current = WC->msgarr[a];
2002                         if (a > 0) pn_previous = WC->msgarr[a-1];
2003                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
2004
2005                         /* Display the message */
2006                         if (is_summary) {
2007                                 display_summarized(a);
2008                         }
2009                         else if (is_addressbook) {
2010                                 fetch_ab_name(WC->msgarr[a], buf);
2011                                 ++num_ab;
2012                                 addrbook = realloc(addrbook,
2013                                         (sizeof(struct addrbookent) * num_ab) );
2014                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
2015                                         sizeof(addrbook[num_ab-1].ab_name));
2016                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
2017                         }
2018                         else if (is_calendar) {
2019                                 display_calendar(WC->msgarr[a]);
2020                         }
2021                         else if (is_tasks) {
2022                                 display_task(WC->msgarr[a]);
2023                         }
2024                         else if (is_notes) {
2025                                 display_note(WC->msgarr[a]);
2026                         }
2027                         else {
2028                                 read_message(WC->msgarr[a], 0);
2029                         }
2030
2031                         if (lowest_displayed < 0) lowest_displayed = a;
2032                         highest_displayed = a;
2033
2034                         ++num_displayed;
2035                         --remaining_messages;
2036                 }
2037         }
2038
2039         if (is_summary) {
2040                 wprintf("</table></span></form>"
2041                         "</div>\n");                    /* end of 'fix_scrollbar_bug' div */
2042                 wprintf("</div>");                      /* end of 'message_list' div */
2043
2044                 wprintf("<div id=\"ml_slider\"></div>");        /* slider */
2045
2046                 wprintf("<div id=\"preview_pane\">");   /* The preview pane will initially be empty */
2047         }
2048
2049         /* Bump these because although we're thinking in zero base, the user
2050          * is a drooling idiot and is thinking in one base.
2051          */
2052         ++lowest_displayed;
2053         ++highest_displayed;
2054
2055         /* If we're only looking at one message, do a prev/next thing */
2056         if (num_displayed == 1) {
2057            if ((!is_tasks) && (!is_calendar) && (!is_addressbook) && (!is_notes) && (!is_singlecard)) {
2058
2059                 wprintf("<div id=\"fix_scrollbar_bug\">"
2060                         "<table border=0 width=100%% bgcolor=\"#dddddd\"><tr><td>");
2061                 wprintf(_("Reading #%d of %d messages."), lowest_displayed, nummsgs);
2062                 wprintf("</TD><TD ALIGN=RIGHT><FONT SIZE=+1>");
2063
2064                 if (pn_previous > 0L) {
2065                         wprintf("<A HREF=\"/%s"
2066                                 "?startmsg=%ld"
2067                                 "?maxmsgs=1"
2068                                 "?summary=0\">"
2069                                 "%s</A> \n",
2070                                         oper,
2071                                         pn_previous,
2072                                         _("Previous"));
2073                 }
2074
2075                 if (pn_next > 0L) {
2076                         wprintf("<A HREF=\"/%s"
2077                                 "?startmsg=%ld"
2078                                 "?maxmsgs=1"
2079                                 "?summary=0\">"
2080                                 "%s</A> \n",
2081                                         oper,
2082                                         pn_next,
2083                                         _("Next"));
2084                 }
2085
2086                 wprintf("<A HREF=\"/%s?startmsg=%ld"
2087                         "?maxmsgs=%d?summary=1\">"
2088                         "%s"
2089                         "</A>",
2090                         oper,
2091                         WC->msgarr[0],
2092                         DEFAULT_MAXMSGS,
2093                         _("Summary")
2094                 );
2095
2096                 wprintf("</td></tr></table></div>\n");
2097             }
2098         }
2099
2100         /*
2101          * If we're not currently looking at ALL requested
2102          * messages, then display the selector bar
2103          */
2104         if (num_displayed > 1) {
2105            if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
2106               && (!is_notes) && (!is_singlecard) && (!is_summary)) {
2107
2108                 wprintf("<form name=\"msgomatic\" "
2109                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n");
2110
2111                 wprintf(_("Reading #"), lowest_displayed, highest_displayed);
2112
2113                 wprintf("<select name=\"whichones\" size=\"1\" "
2114                         "OnChange=\"location.href=msgomatic.whichones.options"
2115                         "[selectedIndex].value\">\n");
2116
2117                 for (b=0; b<nummsgs; b = b + maxmsgs) {
2118                 lo = b+1;
2119                 hi = b+maxmsgs;
2120                 if (hi > nummsgs) hi = nummsgs;
2121                         wprintf("<option %s value="
2122                                 "\"/%s"
2123                                 "?startmsg=%ld"
2124                                 "?maxmsgs=%d"
2125                                 "?summary=%d\">"
2126                                 "%d-%d</option> \n",
2127                                 ((WC->msgarr[b] == startmsg) ? "selected" : ""),
2128                                 oper,
2129                                 WC->msgarr[b],
2130                                 maxmsgs,
2131                                 is_summary,
2132                                 lo, hi);
2133                 }
2134                 wprintf("<option value=\"/%s?startmsg=%ld"
2135                         "?maxmsgs=9999999?summary=%d\">"
2136                         "ALL"
2137                         "</option> ",
2138                         oper,
2139                         WC->msgarr[0], is_summary);
2140
2141                 wprintf("</select> ");
2142                 wprintf(_("of %d messages."), nummsgs);
2143                 wprintf("</form>\n");
2144             }
2145         }
2146
2147 DONE:
2148         if (is_tasks) {
2149                 do_tasks_view();        /* Render the task list */
2150         }
2151
2152         if (is_calendar) {
2153                 do_calendar_view();     /* Render the calendar */
2154         }
2155
2156         if (is_addressbook) {
2157                 do_addrbook_view(addrbook, num_ab);     /* Render the address book */
2158         }
2159
2160         /* Put the data transfer hidden iframe in a hidden div, to make it *really* hidden */
2161         wprintf("</div>"
2162                 "<div display=\"hidden\">\n"
2163                 "<iframe name=\"msgloader1\" id=\"msgloader1\" width=\"1\"></iframe>\n"
2164         );
2165
2166         /* Note: wDumpContent() will output one additional </div> tag. */
2167         wDumpContent(1);
2168         if (addrbook != NULL) free(addrbook);
2169
2170         /* free the summary */
2171         if (WC->num_summ != 0) {
2172                 WC->num_summ = 0;
2173                 free(WC->summ);
2174         }
2175
2176         /* If we got here via a mailbox view and are reading a single
2177          * message, mark it as "seen." We do this after rendering the web page
2178          * so it doesn't keep the user waiting.
2179          */
2180         if ( (maxmsgs == 1) && (WC->wc_view == VIEW_MAILBOX) ) {
2181                 serv_printf("SEEN %ld|1", startmsg);
2182                 serv_getln(buf, sizeof buf);
2183         }
2184 }
2185
2186
2187 /*
2188  * Back end for post_message() ... this is where the actual message
2189  * gets transmitted to the server.
2190  */
2191 void post_mime_to_server(void) {
2192         char boundary[SIZ];
2193         int is_multipart = 0;
2194         static int seq = 0;
2195         struct wc_attachment *att;
2196         char *encoded;
2197         size_t encoded_length;
2198
2199         /* RFC2045 requires this, and some clients look for it... */
2200         serv_puts("MIME-Version: 1.0");
2201
2202         /* If there are attachments, we have to do multipart/mixed */
2203         if (WC->first_attachment != NULL) {
2204                 is_multipart = 1;
2205         }
2206
2207         if (is_multipart) {
2208                 sprintf(boundary, "---Citadel-Multipart-%s-%04x%04x---",
2209                         serv_info.serv_fqdn,
2210                         getpid(),
2211                         ++seq
2212                 );
2213
2214                 /* Remember, serv_printf() appends an extra newline */
2215                 serv_printf("Content-type: multipart/mixed; "
2216                         "boundary=\"%s\"\n", boundary);
2217                 serv_printf("This is a multipart message in MIME format.\n");
2218                 serv_printf("--%s", boundary);
2219         }
2220
2221         serv_puts("Content-type: text/html; charset=utf-8");
2222         serv_puts("");
2223         serv_puts("<HTML><BODY>\n");
2224         text_to_server(bstr("msgtext"), 0);
2225         serv_puts("</BODY></HTML>\n");
2226
2227
2228         if (is_multipart) {
2229
2230                 /* Add in the attachments */
2231                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
2232
2233                         encoded_length = ((att->length * 150) / 100);
2234                         encoded = malloc(encoded_length);
2235                         if (encoded == NULL) break;
2236                         CtdlEncodeBase64(encoded, att->data, att->length);
2237
2238                         serv_printf("--%s", boundary);
2239                         serv_printf("Content-type: %s", att->content_type);
2240                         serv_printf("Content-disposition: attachment; "
2241                                 "filename=\"%s\"", att->filename);
2242                         serv_puts("Content-transfer-encoding: base64");
2243                         serv_puts("");
2244                         serv_write(encoded, strlen(encoded));
2245                         serv_puts("");
2246                         serv_puts("");
2247                         free(encoded);
2248                 }
2249                 serv_printf("--%s--", boundary);
2250         }
2251
2252         serv_puts("000");
2253 }
2254
2255
2256 /*
2257  * Post message (or don't post message)
2258  *
2259  * Note regarding the "dont_post" variable:
2260  * A random value (actually, it's just a timestamp) is inserted as a hidden
2261  * field called "postseq" when the display_enter page is generated.  This
2262  * value is checked when posting, using the static variable dont_post.  If a
2263  * user attempts to post twice using the same dont_post value, the message is
2264  * discarded.  This prevents the accidental double-saving of the same message
2265  * if the user happens to click the browser "back" button.
2266  */
2267 void post_message(void)
2268 {
2269         char buf[SIZ];
2270         static long dont_post = (-1L);
2271         struct wc_attachment *att, *aptr;
2272
2273         if (WC->upload_length > 0) {
2274
2275                 /* There's an attachment.  Save it to this struct... */
2276                 att = malloc(sizeof(struct wc_attachment));
2277                 memset(att, 0, sizeof(struct wc_attachment));
2278                 att->length = WC->upload_length;
2279                 strcpy(att->content_type, WC->upload_content_type);
2280                 strcpy(att->filename, WC->upload_filename);
2281                 att->next = NULL;
2282
2283                 /* And add it to the list. */
2284                 if (WC->first_attachment == NULL) {
2285                         WC->first_attachment = att;
2286                 }
2287                 else {
2288                         aptr = WC->first_attachment;
2289                         while (aptr->next != NULL) aptr = aptr->next;
2290                         aptr->next = att;
2291                 }
2292
2293                 /* Mozilla sends a simple filename, which is what we want,
2294                  * but Satan's Browser sends an entire pathname.  Reduce
2295                  * the path to just a filename if we need to.
2296                  */
2297                 while (num_tokens(att->filename, '/') > 1) {
2298                         remove_token(att->filename, 0, '/');
2299                 }
2300                 while (num_tokens(att->filename, '\\') > 1) {
2301                         remove_token(att->filename, 0, '\\');
2302                 }
2303
2304                 /* Transfer control of this memory from the upload struct
2305                  * to the attachment struct.
2306                  */
2307                 att->data = WC->upload;
2308                 WC->upload_length = 0;
2309                 WC->upload = NULL;
2310                 display_enter();
2311                 return;
2312         }
2313
2314         if (strlen(bstr("cancel_button")) > 0) {
2315                 sprintf(WC->ImportantMessage,
2316                         _("Cancelled.  Message was not posted."));
2317         } else if (strlen(bstr("attach_button")) > 0) {
2318                 display_enter();
2319                 return;
2320         } else if (atol(bstr("postseq")) == dont_post) {
2321                 sprintf(WC->ImportantMessage,
2322                         _("Automatically cancelled because you have already "
2323                         "saved this message."));
2324         } else {
2325                 sprintf(buf, "ENT0 1|%s|0|4|%s|||%s|%s",
2326                         bstr("recp"),
2327                         bstr("subject"),
2328                         bstr("cc"),
2329                         bstr("bcc")
2330                 );
2331                 serv_puts(buf);
2332                 serv_getln(buf, sizeof buf);
2333                 if (buf[0] == '4') {
2334                         post_mime_to_server();
2335                         if ( (strlen(bstr("recp")) > 0)
2336                            || (strlen(bstr("cc")) > 0)
2337                            || (strlen(bstr("bcc")) > 0)
2338                         ) {
2339                                 sprintf(WC->ImportantMessage, _("Message has been sent.\n"));
2340                         }
2341                         else {
2342                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
2343                         }
2344                         dont_post = atol(bstr("postseq"));
2345                 } else {
2346                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
2347                         display_enter();
2348                         return;
2349                 }
2350         }
2351
2352         free_attachments(WC);
2353         readloop("readnew");
2354 }
2355
2356
2357
2358
2359 /*
2360  * display the message entry screen
2361  */
2362 void display_enter(void)
2363 {
2364         char buf[SIZ];
2365         char ebuf[SIZ];
2366         long now;
2367         struct wc_attachment *att;
2368         int recipient_required = 0;
2369         int recipient_bad = 0;
2370         int i;
2371
2372         if (strlen(bstr("force_room")) > 0) {
2373                 gotoroom(bstr("force_room"));
2374         }
2375
2376         /* Are we perhaps in an address book view?  If so, then an "enter
2377          * message" command really means "add new entry."
2378          */
2379         if (WC->wc_view == VIEW_ADDRESSBOOK) {
2380                 do_edit_vcard(-1, "", "");
2381                 return;
2382         }
2383
2384 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
2385         /* Are we perhaps in a calendar view?  If so, then an "enter
2386          * message" command really means "add new calendar item."
2387          */
2388         if (WC->wc_view == VIEW_CALENDAR) {
2389                 display_edit_event();
2390                 return;
2391         }
2392
2393         /* Are we perhaps in a tasks view?  If so, then an "enter
2394          * message" command really means "add new task."
2395          */
2396         if (WC->wc_view == VIEW_TASKS) {
2397                 display_edit_task();
2398                 return;
2399         }
2400 #endif
2401
2402         /*
2403          * Otherwise proceed normally.
2404          * Do a custom room banner with no navbar...
2405          */
2406         output_headers(1, 1, 2, 0, 0, 0);
2407         wprintf("<div id=\"banner\">\n");
2408         embed_room_banner(NULL, navbar_none);
2409         wprintf("</div>\n");
2410         wprintf("<div id=\"content\">\n"
2411                 "<div id=\"fix_scrollbar_bug\">"
2412                 "<table width=100%% border=0 bgcolor=\"#ffffff\"><tr><td>");
2413
2414         /* First test to see whether this is a room that requires recipients to be entered */
2415         serv_puts("ENT0 0");
2416         serv_getln(buf, sizeof buf);
2417         if (!strncmp(buf, "570", 3)) {          /* 570 means that we need a recipient here */
2418                 recipient_required = 1;
2419         }
2420         else if (buf[0] != '2') {               /* Any other error means that we cannot continue */
2421                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2422                 goto DONE;
2423         }
2424
2425         /* Now check our actual recipients if there are any */
2426         if (recipient_required) {
2427                 sprintf(buf, "ENT0 0|%s|0|0||||%s|%s", bstr("recp"), bstr("cc"), bstr("bcc"));
2428                 serv_puts(buf);
2429                 serv_getln(buf, sizeof buf);
2430
2431                 if (!strncmp(buf, "570", 3)) {  /* 570 means we have an invalid recipient listed */
2432                         if (strlen(bstr("recp")) + strlen(bstr("cc")) + strlen(bstr("bcc")) > 0) {
2433                                 recipient_bad = 1;
2434                         }
2435                 }
2436                 else if (buf[0] != '2') {       /* Any other error means that we cannot continue */
2437                         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2438                         goto DONE;
2439                 }
2440         }
2441
2442         /* If we got this far, we can display the message entry screen. */
2443
2444         now = time(NULL);
2445         fmt_date(buf, now, 0);
2446         strcat(&buf[strlen(buf)], _(" <I>from</I> "));
2447         stresc(&buf[strlen(buf)], WC->wc_username, 1, 1);
2448
2449         /* Don't need this anymore, it's in the input box below
2450         if (strlen(bstr("recp")) > 0) {
2451                 strcat(&buf[strlen(buf)], _(" <I>to</I> "));
2452                 stresc(&buf[strlen(buf)], bstr("recp"), 1, 1);
2453         }
2454         */
2455
2456         strcat(&buf[strlen(buf)], _(" <I>in</I> "));
2457         stresc(&buf[strlen(buf)], WC->wc_roomname, 1, 1);
2458
2459         /* begin message entry screen */
2460         wprintf("<form enctype=\"multipart/form-data\" "
2461                 "method=\"POST\" action=\"/post\" "
2462                 "name=\"enterform\""
2463                 ">\n");
2464         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n", now);
2465
2466         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
2467         wprintf("%s<br>\n", buf);       /* header bar */
2468
2469         wprintf("<table border=\"0\" width=\"100%%\">\n");
2470         if (recipient_required) {
2471
2472                 wprintf("<tr><td>");
2473                 wprintf("<font size=-1>");
2474                 wprintf(_("To:"));
2475                 wprintf("</font>");
2476                 wprintf("</td><td>"
2477                         "<input autocomplete=\"off\" type=\"text\" name=\"recp\" id=\"recp_id\" value=\"");
2478                 escputs(bstr("recp"));
2479                 wprintf("\" size=50 maxlength=1000 />");
2480                 wprintf("<div class=\"auto_complete\" id=\"recp_name_choices\"></div>");
2481                 wprintf("</td><td></td></tr>\n");
2482
2483                 wprintf("<tr><td>");
2484                 wprintf("<font size=-1>");
2485                 wprintf(_("CC:"));
2486                 wprintf("</font>");
2487                 wprintf("</td><td>"
2488                         "<input autocomplete=\"off\" type=\"text\" name=\"cc\" id=\"cc_id\" value=\"");
2489                 escputs(bstr("cc"));
2490                 wprintf("\" size=50 maxlength=1000 />");
2491                 wprintf("<div class=\"auto_complete\" id=\"cc_name_choices\"></div>");
2492                 wprintf("</td><td></td></tr>\n");
2493
2494                 wprintf("<tr><td>");
2495                 wprintf("<font size=-1>");
2496                 wprintf(_("BCC:"));
2497                 wprintf("</font>");
2498                 wprintf("</td><td>"
2499                         "<input autocomplete=\"off\" type=\"text\" name=\"bcc\" id=\"bcc_id\" value=\"");
2500                 escputs(bstr("bcc"));
2501                 wprintf("\" size=50 maxlength=1000 />");
2502                 wprintf("<div class=\"auto_complete\" id=\"bcc_name_choices\"></div>");
2503                 wprintf("</td><td></td></tr>\n");
2504
2505                 /* Initialize the autocomplete ajax helpers (found in wclib.js) */
2506                 wprintf("<script type=\"text/javascript\">      \n"
2507                         " activate_entmsg_autocompleters();     \n"
2508                         "</script>                              \n"
2509                 );
2510         }
2511
2512         wprintf("<tr><td>");
2513         wprintf("<font size=-1>");
2514         wprintf(_("Subject (optional):"));
2515         wprintf("</font>");
2516         wprintf("</td><td>"
2517                 "<input type=\"text\" name=\"subject\" value=\"");
2518         escputs(bstr("subject"));
2519         wprintf("\" size=50 maxlength=70></td><td>\n");
2520
2521         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2522         if (recipient_required) {
2523                 wprintf(_("Send message"));
2524         } else {
2525                 wprintf(_("Post message"));
2526         }
2527         wprintf("\">&nbsp;"
2528                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2529         wprintf("</td></tr></table>\n");
2530
2531         wprintf("<center>");
2532
2533         wprintf("<textarea name=\"msgtext\" cols=\"80\" rows=\"15\">");
2534
2535         /* If we're continuing from a previous edit, put our partially-composed message back... */
2536         msgescputs(bstr("msgtext"));
2537
2538         /* If we're forwarding a message, insert it here... */
2539         if (atol(bstr("fwdquote")) > 0L) {
2540                 wprintf("<br><div align=center><i>");
2541                 wprintf(_("--- forwarded message ---"));
2542                 wprintf("</i></div><br>");
2543                 pullquote_message(atol(bstr("fwdquote")), 1);
2544         }
2545
2546         /* If we're replying quoted, insert the quote here... */
2547         else if (atol(bstr("replyquote")) > 0L) {
2548                 wprintf("<br>"
2549                         "<blockquote>");
2550                 pullquote_message(atol(bstr("replyquote")), 0);
2551                 wprintf("</blockquote>");
2552         }
2553
2554         /* Insert our signature if appropriate... */
2555         if ( (WC->is_mailbox) && (strcmp(bstr("sig_inserted"), "yes")) ) {
2556                 get_preference("use_sig", buf, sizeof buf);
2557                 if (!strcasecmp(buf, "yes")) {
2558                         get_preference("signature", ebuf, sizeof ebuf);
2559                         euid_unescapize(buf, ebuf);
2560                         wprintf("<br>--<br>");
2561                         for (i=0; i<strlen(buf); ++i) {
2562                                 if (buf[i] == '\n') {
2563                                         wprintf("<br>");
2564                                 }
2565                                 else if (buf[i] == '<') {
2566                                         wprintf("&lt;");
2567                                 }
2568                                 else if (buf[i] == '>') {
2569                                         wprintf("&gt;");
2570                                 }
2571                                 else if (buf[i] == '&') {
2572                                         wprintf("&amp;");
2573                                 }
2574                                 else if (buf[i] == '\"') {
2575                                         wprintf("&quot;");
2576                                 }
2577                                 else if (buf[i] == '\'') {
2578                                         wprintf("&#39;");
2579                                 }
2580                                 else if (isprint(buf[i])) {
2581                                         wprintf("%c", buf[i]);
2582                                 }
2583                         }
2584                 }
2585         }
2586
2587         wprintf("</textarea>");
2588         wprintf("</center><br />\n");
2589
2590         /*
2591          * The following script embeds the TinyMCE richedit control, and automatically
2592          * transforms the textarea into a richedit textarea.
2593          */
2594         wprintf(
2595                 "<script language=\"javascript\" type=\"text/javascript\" src=\"tiny_mce/tiny_mce.js\"></script>\n"
2596                 "<script language=\"javascript\" type=\"text/javascript\">"
2597                 "tinyMCE.init({"
2598                 "       mode : \"textareas\", width : \"100%%\", browsers : \"msie,gecko\" "
2599                 "});"
2600                 "</script>\n"
2601         );
2602
2603         /* Enumerate any attachments which are already in place... */
2604         wprintf("<img src=\"/static/diskette_24x.gif\" border=0 "
2605                 "align=middle height=16 width=16> Attachments: ");
2606         wprintf("<select name=\"which_attachment\" size=1>");
2607         for (att = WC->first_attachment; att != NULL; att = att->next) {
2608                 wprintf("<option value=\"");
2609                 urlescputs(att->filename);
2610                 wprintf("\">");
2611                 escputs(att->filename);
2612                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
2613                 wprintf("</option>\n");
2614         }
2615         wprintf("</select>");
2616
2617         /* Now offer the ability to attach additional files... */
2618         wprintf("&nbsp;&nbsp;&nbsp;"
2619                 "Attach file: <input NAME=\"attachfile\" "
2620                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
2621                 "<input type=\"submit\" name=\"attach_button\" value=\"%s\">\n", _("Add"));
2622
2623         /* Seth asked for these to be at the top *and* bottom... */
2624         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2625         if (recipient_required) {
2626                 wprintf(_("Send message"));
2627         } else {
2628                 wprintf(_("Post message"));
2629         }
2630         wprintf("\">&nbsp;"
2631                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2632
2633         /* Make sure we only insert our signature once */
2634         if (strcmp(bstr("sig_inserted"), "yes")) {
2635                 wprintf("<INPUT TYPE=\"hidden\" NAME=\"sig_inserted\" VALUE=\"yes\">\n");
2636         }
2637
2638         wprintf("</form>\n");
2639
2640         wprintf("</td></tr></table></div>\n");
2641 DONE:   wDumpContent(1);
2642 }
2643
2644
2645
2646
2647
2648
2649
2650
2651 void delete_msg(void)
2652 {
2653         long msgid;
2654         char buf[SIZ];
2655
2656         msgid = atol(bstr("msgid"));
2657
2658         output_headers(1, 1, 1, 0, 0, 0);
2659
2660         sprintf(buf, "DELE %ld", msgid);
2661         serv_puts(buf);
2662         serv_getln(buf, sizeof buf);
2663         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2664
2665         wDumpContent(1);
2666 }
2667
2668
2669
2670
2671 /*
2672  * Confirm move of a message
2673  */
2674 void confirm_move_msg(void)
2675 {
2676         long msgid;
2677         char buf[SIZ];
2678         char targ[SIZ];
2679
2680         msgid = atol(bstr("msgid"));
2681
2682
2683         output_headers(1, 1, 2, 0, 0, 0);
2684         wprintf("<div id=\"banner\">\n");
2685         wprintf("<TABLE WIDTH=100%% BORDER=0><TR><TD>");
2686         wprintf("<SPAN CLASS=\"titlebar\">");
2687         wprintf(_("Confirm move of message"));
2688         wprintf("</SPAN>\n");
2689         wprintf("</TD></TR></TABLE>\n");
2690         wprintf("</div>\n<div id=\"content\">\n");
2691
2692         wprintf("<CENTER>");
2693
2694         wprintf(_("Move this message to:"));
2695         wprintf("<br />\n");
2696
2697         wprintf("<form METHOD=\"POST\" ACTION=\"/move_msg\">\n");
2698         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n", bstr("msgid"));
2699
2700         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
2701         serv_puts("LKRA");
2702         serv_getln(buf, sizeof buf);
2703         if (buf[0] == '1') {
2704                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2705                         extract_token(targ, buf, 0, '|', sizeof targ);
2706                         wprintf("<OPTION>");
2707                         escputs(targ);
2708                         wprintf("\n");
2709                 }
2710         }
2711         wprintf("</SELECT>\n");
2712         wprintf("<br />\n");
2713
2714         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
2715         wprintf("&nbsp;");
2716         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
2717         wprintf("</form></CENTER>\n");
2718
2719         wprintf("</CENTER>\n");
2720         wDumpContent(1);
2721 }
2722
2723
2724
2725 void move_msg(void)
2726 {
2727         long msgid;
2728         char buf[SIZ];
2729
2730         msgid = atol(bstr("msgid"));
2731
2732         if (strlen(bstr("move_button")) > 0) {
2733                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
2734                 serv_puts(buf);
2735                 serv_getln(buf, sizeof buf);
2736                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
2737         } else {
2738                 sprintf(WC->ImportantMessage, (_("The message was not moved.")));
2739         }
2740
2741         readloop("readnew");
2742
2743 }
2744
2745 /*
2746  * This gets called when a user selects multiple messages in a summary
2747  * list and then clicks to perform a transformation of some sort on them
2748  * (such as deleting them).
2749  */
2750 void do_stuff_to_msgs(void) {
2751         char buf[256];
2752
2753         struct stuff_t {
2754                 struct stuff_t *next;
2755                 long msgnum;
2756         };
2757
2758         struct stuff_t *stuff = NULL;
2759         struct stuff_t *ptr;
2760         int delete_button_pressed = 0;
2761
2762
2763         serv_puts("MSGS ALL");
2764         serv_getln(buf, sizeof buf);
2765
2766         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2767                 ptr = malloc(sizeof(struct stuff_t));
2768                 ptr->msgnum = atol(buf);
2769                 ptr->next = stuff;
2770                 stuff = ptr;
2771         }
2772
2773         if (strlen(bstr("delete_button")) > 0) {
2774                 delete_button_pressed = 1;
2775         }
2776
2777         while (stuff != NULL) {
2778
2779                 sprintf(buf, "msg_%ld", stuff->msgnum);
2780                 if (!strcasecmp(bstr(buf), "yes")) {
2781
2782                         if (delete_button_pressed) {
2783                                 serv_printf("DELE %ld", stuff->msgnum);
2784                                 serv_getln(buf, sizeof buf);
2785                         }
2786
2787                 }
2788
2789                 ptr = stuff->next;
2790                 free(stuff);
2791                 stuff = ptr;
2792         }
2793
2794         readloop("readfwd");
2795 }