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
  12
  13 /* Address book entry (keep it short and sweet, it's just a quickie lookup
  14  * which we can use to get to the real meat and bones later)
  15  */
  16 struct addrbookent {
  17         char ab_name[64];
  18         long ab_msgnum;
  19 };
  20
  21
  22
  23 #ifdef HAVE_ICONV
  24 /* Handle subjects with RFC2047 encoding, such as:
  25  * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
  26  */
  27 void utf8ify_rfc822_string(char *buf) {
  28         char *start, *end;
  29         char newbuf[1024];
  30         char charset[128];
  31         char encoding[16];
  32         char istr[1024];
  33         iconv_t ic = (iconv_t)(-1) ;
  34         char *ibuf;                   /* Buffer of characters to be converted */
  35         char *obuf;                   /* Buffer for converted characters      */
  36         size_t ibuflen;               /* Length of input buffer               */
  37         size_t obuflen;               /* Length of output buffer              */
  38         char *isav;                   /* Saved pointer to input buffer        */
  39         char *osav;                   /* Saved pointer to output buffer       */
  40
  41         while (start=strstr(buf, "=?"), end=strstr(buf, "?="),
  42                 ((start != NULL) && (end != NULL) && (end > start)) )
  43         {
  44                 extract_token(charset, start, 1, '?', sizeof charset);
  45                 extract_token(encoding, start, 2, '?', sizeof encoding);
  46                 extract_token(istr, start, 3, '?', sizeof istr);
  47
  48                 /*strcpy(start, "");
  49                 ++end;
  50                 ++end;*/
  51
  52                 ibuf = malloc(1024);
  53                 isav = ibuf;
  54                 if (!strcasecmp(encoding, "B")) {       /* base64 */
  55                         ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
  56                 }
  57                 else if (!strcasecmp(encoding, "Q")) {  /* quoted-printable */
  58                         ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, strlen(istr));
  59                 }
  60                 else {
  61                         strcpy(ibuf, istr);             /* huh? */
  62                         ibuflen = strlen(istr);
  63                 }
  64
  65                 ic = iconv_open("UTF-8", charset);
  66                 if (ic != (iconv_t)(-1) ) {
  67                         obuf = malloc(1024);
  68                         obuflen = 1024;
  69                         obuf = (char *) malloc(obuflen);
  70                         osav = obuf;
  71                         iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
  72                         osav[1024-obuflen] = 0;
  73
  74                         end = start;
  75                         end++;
  76                         strcpy(start, "");
  77                         remove_token(end, 0, '?');
  78                         remove_token(end, 0, '?');
  79                         remove_token(end, 0, '?');
  80                         remove_token(end, 0, '?');
  81                         strcpy(end, &end[1]);
  82
  83                         snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
  84                         strcpy(buf, newbuf);
  85                         free(osav);
  86                         iconv_close(ic);
  87                 }
  88                 else {
  89                         snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
  90                         strcpy(buf, newbuf);
  91                 }
  92
  93                 free(isav);
  94         }
  95
  96 }
  97 #endif
  98
  99
 100 /*
 101  * Look for URL's embedded in a buffer and make them linkable.  We use a
 102  * target window in order to keep the BBS session in its own window.
 103  */
 104 void url(buf)
 105 char buf[];
 106 {
 107
 108         int pos;
 109         int start, end;
 110         char ench;
 111         char urlbuf[SIZ];
 112         char outbuf[1024];
 113
 114         start = (-1);
 115         end = strlen(buf);
 116         ench = 0;
 117
 118         for (pos = 0; pos < strlen(buf); ++pos) {
 119                 if (!strncasecmp(&buf[pos], "http://", 7))
 120                         start = pos;
 121                 if (!strncasecmp(&buf[pos], "ftp://", 6))
 122                         start = pos;
 123         }
 124
 125         if (start < 0)
 126                 return;
 127
 128         if ((start > 0) && (buf[start - 1] == '<'))
 129                 ench = '>';
 130         if ((start > 0) && (buf[start - 1] == '['))
 131                 ench = ']';
 132         if ((start > 0) && (buf[start - 1] == '('))
 133                 ench = ')';
 134         if ((start > 0) && (buf[start - 1] == '{'))
 135                 ench = '}';
 136
 137         for (pos = strlen(buf); pos > start; --pos) {
 138                 if ((buf[pos] == ' ') || (buf[pos] == ench))
 139                         end = pos;
 140         }
 141
 142         strncpy(urlbuf, &buf[start], end - start);
 143         urlbuf[end - start] = 0;
 144
 145         strncpy(outbuf, buf, start);
 146         sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
 147                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
 148         strcat(outbuf, &buf[end]);
 149         if ( strlen(outbuf) < 250 )
 150                 strcpy(buf, outbuf);
 151 }
 152
 153
 154 /*
 155  * Turn a vCard "n" (name) field into something displayable.
 156  */
 157 void vcard_n_prettyize(char *name)
 158 {
 159         char *original_name;
 160         int i;
 161
 162         original_name = strdup(name);
 163         for (i=0; i<5; ++i) {
 164                 if (strlen(original_name) > 0) {
 165                         if (original_name[strlen(original_name)-1] == ' ') {
 166                                 original_name[strlen(original_name)-1] = 0;
 167                         }
 168                         if (original_name[strlen(original_name)-1] == ';') {
 169                                 original_name[strlen(original_name)-1] = 0;
 170                         }
 171                 }
 172         }
 173         strcpy(name, "");
 174         for (i=0; i<strlen(original_name); ++i) {
 175                 if (original_name[i] == ';') {
 176                         strcat(name, ", ");
 177                 }
 178                 else {
 179                         name[strlen(name)+1] = 0;
 180                         name[strlen(name)] = original_name[i];
 181                 }
 182         }
 183         free(original_name);
 184 }
 185
 186
 187
 188
 189 /* display_vcard() calls this after parsing the textual vCard into
 190  * our 'struct vCard' data object.
 191  * This gets called instead of display_parsed_vcard() if we are only looking
 192  * to extract the person's name instead of displaying the card.
 193  */
 194 void fetchname_parsed_vcard(struct vCard *v, char *storename) {
 195         char *name;
 196
 197         strcpy(storename, "");
 198
 199         name = vcard_get_prop(v, "n", 1, 0, 0);
 200         if (name != NULL) {
 201                 strcpy(storename, name);
 202                 /* vcard_n_prettyize(storename); */
 203         }
 204
 205 }
 206
 207
 208
 209 /* display_vcard() calls this after parsing the textual vCard into
 210  * our 'struct vCard' data object.
 211  *
 212  * Set 'full' to nonzero to display the full card, otherwise it will only
 213  * show a summary line.
 214  *
 215  * This code is a bit ugly, so perhaps an explanation is due: we do this
 216  * in two passes through the vCard fields.  On the first pass, we process
 217  * fields we understand, and then render them in a pretty fashion at the
 218  * end.  Then we make a second pass, outputting all the fields we don't
 219  * understand in a simple two-column name/value format.
 220  */
 221 void display_parsed_vcard(struct vCard *v, int full) {
 222         int i, j;
 223         char buf[SIZ];
 224         char *name;
 225         int is_qp = 0;
 226         int is_b64 = 0;
 227         char *thisname, *thisvalue;
 228         char firsttoken[SIZ];
 229         int pass;
 230
 231         char displayname[SIZ];
 232         char title[SIZ];
 233         char org[SIZ];
 234         char phone[SIZ];
 235         char mailto[SIZ];
 236
 237         strcpy(displayname, "");
 238         strcpy(phone, "");
 239         strcpy(mailto, "");
 240         strcpy(title, "");
 241         strcpy(org, "");
 242
 243         if (!full) {
 244                 wprintf("<TD>");
 245                 name = vcard_get_prop(v, "fn", 1, 0, 0);
 246                 if (name != NULL) {
 247                         escputs(name);
 248                 }
 249                 else if (name = vcard_get_prop(v, "n", 1, 0, 0), name != NULL) {
 250                         strcpy(displayname, name);
 251                         vcard_n_prettyize(displayname);
 252                         escputs(displayname);
 253                 }
 254                 else {
 255                         wprintf("&nbsp;");
 256                 }
 257                 wprintf("</TD>");
 258                 return;
 259         }
 260
 261         wprintf("<div align=center><table bgcolor=#aaaaaa width=50%%>");
 262         for (pass=1; pass<=2; ++pass) {
 263
 264                 if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 265
 266                         thisname = strdup(v->prop[i].name);
 267                         extract_token(firsttoken, thisname, 0, ';', sizeof firsttoken);
 268
 269                         for (j=0; j<num_tokens(thisname, ';'); ++j) {
 270                                 extract_token(buf, thisname, j, ';', sizeof buf);
 271                                 if (!strcasecmp(buf, "encoding=quoted-printable")) {
 272                                         is_qp = 1;
 273                                         remove_token(thisname, j, ';');
 274                                 }
 275                                 if (!strcasecmp(buf, "encoding=base64")) {
 276                                         is_b64 = 1;
 277                                         remove_token(thisname, j, ';');
 278                                 }
 279                         }
 280
 281                         if (is_qp) {
 282                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 283                                 j = CtdlDecodeQuotedPrintable(
 284                                         thisvalue, v->prop[i].value,
 285                                         strlen(v->prop[i].value) );
 286                                 thisvalue[j] = 0;
 287                         }
 288                         else if (is_b64) {
 289                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 290                                 CtdlDecodeBase64(
 291                                         thisvalue, v->prop[i].value,
 292                                         strlen(v->prop[i].value) );
 293                         }
 294                         else {
 295                                 thisvalue = strdup(v->prop[i].value);
 296                         }
 297
 298                         /*** Various fields we may encounter ***/
 299
 300                         /* N is name, but only if there's no FN already there */
 301                         if (!strcasecmp(firsttoken, "n")) {
 302                                 if (strlen(displayname) == 0) {
 303                                         strcpy(displayname, thisvalue);
 304                                         vcard_n_prettyize(displayname);
 305                                 }
 306                         }
 307
 308                         /* FN (full name) is a true 'display name' field */
 309                         else if (!strcasecmp(firsttoken, "fn")) {
 310                                 strcpy(displayname, thisvalue);
 311                         }
 312
 313                         /* title */
 314                         else if (!strcasecmp(firsttoken, "title")) {
 315                                 strcpy(title, thisvalue);
 316                         }
 317
 318                         /* organization */
 319                         else if (!strcasecmp(firsttoken, "org")) {
 320                                 strcpy(org, thisvalue);
 321                         }
 322
 323                         else if (!strcasecmp(firsttoken, "email")) {
 324                                 if (strlen(mailto) > 0) strcat(mailto, "<br />");
 325                                 strcat(mailto,
 326                                         "<A HREF=\"/display_enter"
 327                                         "?force_room=_MAIL_?recp=");
 328                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 329                                 strcat(mailto, "\">");
 330                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 331                                 strcat(mailto, "</A>");
 332                         }
 333                         else if (!strcasecmp(firsttoken, "tel")) {
 334                                 if (strlen(phone) > 0) strcat(phone, "<br />");
 335                                 strcat(phone, thisvalue);
 336                                 for (j=0; j<num_tokens(thisname, ';'); ++j) {
 337                                         extract_token(buf, thisname, j, ';', sizeof buf);
 338                                         if (!strcasecmp(buf, "tel"))
 339                                                 strcat(phone, "");
 340                                         else if (!strcasecmp(buf, "work"))
 341                                                 strcat(phone, _(" (work)"));
 342                                         else if (!strcasecmp(buf, "home"))
 343                                                 strcat(phone, _(" (home)"));
 344                                         else if (!strcasecmp(buf, "cell"))
 345                                                 strcat(phone, _(" (cell)"));
 346                                         else {
 347                                                 strcat(phone, " (");
 348                                                 strcat(phone, buf);
 349                                                 strcat(phone, ")");
 350                                         }
 351                                 }
 352                         }
 353                         else if (!strcasecmp(firsttoken, "adr")) {
 354                                 if (pass == 2) {
 355                                         wprintf("<TR><TD>");
 356                                         wprintf(_("Address:"));
 357                                         wprintf("</TD><TD>");
 358                                         for (j=0; j<num_tokens(thisvalue, ';'); ++j) {
 359                                                 extract_token(buf, thisvalue, j, ';', sizeof buf);
 360                                                 if (strlen(buf) > 0) {
 361                                                         escputs(buf);
 362                                                         if (j<3) wprintf("<br />");
 363                                                         else wprintf(" ");
 364                                                 }
 365                                         }
 366                                         wprintf("</TD></TR>\n");
 367                                 }
 368                         }
 369                         else if (!strcasecmp(firsttoken, "version")) {
 370                                 /* ignore */
 371                         }
 372                         else if (!strcasecmp(firsttoken, "rev")) {
 373                                 /* ignore */
 374                         }
 375                         else if (!strcasecmp(firsttoken, "label")) {
 376                                 /* ignore */
 377                         }
 378                         else {
 379
 380                                 /*** Don't show extra fields.  They're ugly.
 381                                 if (pass == 2) {
 382                                         wprintf("<TR><TD>");
 383                                         escputs(thisname);
 384                                         wprintf("</TD><TD>");
 385                                         escputs(thisvalue);
 386                                         wprintf("</TD></TR>\n");
 387                                 }
 388                                 ***/
 389                         }
 390
 391                         free(thisname);
 392                         free(thisvalue);
 393                 }
 394
 395                 if (pass == 1) {
 396                         wprintf("<TR BGCOLOR=\"#AAAAAA\">"
 397                         "<TD COLSPAN=2 BGCOLOR=\"#FFFFFF\">"
 398                         "<IMG ALIGN=CENTER SRC=\"/static/viewcontacts_48x.gif\">"
 399                         "<FONT SIZE=+1><B>");
 400                         escputs(displayname);
 401                         wprintf("</B></FONT>");
 402                         if (strlen(title) > 0) {
 403                                 wprintf("<div align=right>");
 404                                 escputs(title);
 405                                 wprintf("</div>");
 406                         }
 407                         if (strlen(org) > 0) {
 408                                 wprintf("<div align=right>");
 409                                 escputs(org);
 410                                 wprintf("</div>");
 411                         }
 412                         wprintf("</TD></TR>\n");
 413
 414                         if (strlen(phone) > 0) {
 415                                 wprintf("<tr><td>");
 416                                 wprintf(_("Telephone:"));
 417                                 wprintf("</td><td>%s</td></tr>\n", phone);
 418                         }
 419                         if (strlen(mailto) > 0) {
 420                                 wprintf("<tr><td>");
 421                                 wprintf(_("E-mail:"));
 422                                 wprintf("</td><td>%s</td></tr>\n", mailto);
 423                         }
 424                 }
 425
 426         }
 427
 428         wprintf("</table></div>\n");
 429 }
 430
 431
 432
 433 /*
 434  * Display a textual vCard
 435  * (Converts to a vCard object and then calls the actual display function)
 436  * Set 'full' to nonzero to display the whole card instead of a one-liner.
 437  * Or, if "storename" is non-NULL, just store the person's name in that
 438  * buffer instead of displaying the card at all.
 439  */
 440 void display_vcard(char *vcard_source, char alpha, int full, char *storename) {
 441         struct vCard *v;
 442         char *name;
 443         char buf[SIZ];
 444         char this_alpha = 0;
 445
 446         v = vcard_load(vcard_source);
 447         if (v == NULL) return;
 448
 449         name = vcard_get_prop(v, "n", 1, 0, 0);
 450         if (name != NULL) {
 451                 strcpy(buf, name);
 452                 this_alpha = buf[0];
 453         }
 454
 455         if (storename != NULL) {
 456                 fetchname_parsed_vcard(v, storename);
 457         }
 458         else if (       (alpha == 0)
 459                         || ((isalpha(alpha)) && (tolower(alpha) == tolower(this_alpha)) )
 460                         || ((!isalpha(alpha)) && (!isalpha(this_alpha)))
 461                 ) {
 462                 display_parsed_vcard(v, full);
 463         }
 464
 465         vcard_free(v);
 466 }
 467
 468
 469 /*
 470  * I wanna SEE that message!
 471  */
 472 void read_message(long msgnum, int suppress_buttons) {
 473         char buf[SIZ];
 474         char mime_partnum[256];
 475         char mime_filename[256];
 476         char mime_content_type[256];
 477         char mime_charset[256];
 478         char mime_disposition[256];
 479         int mime_length;
 480         char mime_http[SIZ];
 481         char m_subject[256];
 482         char m_cc[1024];
 483         char from[256];
 484         char node[256];
 485         char rfca[256];
 486         char reply_to[512];
 487         char reply_all[4096];
 488         char now[64];
 489         int format_type = 0;
 490         int nhdr = 0;
 491         int bq = 0;
 492         int i = 0;
 493         char vcard_partnum[256];
 494         char cal_partnum[256];
 495         char *part_source = NULL;
 496 #ifdef HAVE_ICONV
 497         iconv_t ic = (iconv_t)(-1) ;
 498         char *ibuf;                   /* Buffer of characters to be converted */
 499         char *obuf;                   /* Buffer for converted characters      */
 500         size_t ibuflen;               /* Length of input buffer               */
 501         size_t obuflen;               /* Length of output buffer              */
 502         char *osav;                   /* Saved pointer to output buffer       */
 503 #endif
 504
 505         strcpy(from, "");
 506         strcpy(node, "");
 507         strcpy(rfca, "");
 508         strcpy(reply_to, "");
 509         strcpy(reply_all, "");
 510         strcpy(vcard_partnum, "");
 511         strcpy(cal_partnum, "");
 512         strcpy(mime_http, "");
 513         strcpy(mime_content_type, "text/plain");
 514         strcpy(mime_charset, "us-ascii");
 515
 516         serv_printf("MSG4 %ld", msgnum);
 517         serv_getln(buf, sizeof buf);
 518         if (buf[0] != '1') {
 519                 wprintf("<STRONG>");
 520                 wprintf(_("ERROR:"));
 521                 wprintf("</STRONG> %s<br />\n", &buf[4]);
 522                 return;
 523         }
 524
 525         /* begin everythingamundo table */
 526         wprintf("<div id=\"fix_scrollbar_bug\">\n");
 527         wprintf("<table width=100%% border=1 cellspacing=0 "
 528                 "cellpadding=0><TR><TD>\n");
 529
 530         /* begin message header table */
 531         wprintf("<TABLE WIDTH=100%% BORDER=0 CELLSPACING=0 "
 532                 "CELLPADDING=1 BGCOLOR=\"#CCCCCC\"><TR><TD>\n");
 533
 534         wprintf("<SPAN CLASS=\"message_header\">");
 535         strcpy(m_subject, "");
 536         strcpy(m_cc, "");
 537
 538         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
 539                 if (!strcmp(buf, "000")) {
 540                         wprintf("<I>");
 541                         wprintf(_("unexpected end of message"));
 542                         wprintf("</I><br /><br />\n");
 543                         wprintf("</SPAN>\n");
 544                         return;
 545                 }
 546                 if (!strncasecmp(buf, "nhdr=yes", 8))
 547                         nhdr = 1;
 548                 if (nhdr == 1)
 549                         buf[0] = '_';
 550                 if (!strncasecmp(buf, "type=", 5))
 551                         format_type = atoi(&buf[5]);
 552                 if (!strncasecmp(buf, "from=", 5)) {
 553                         strcpy(from, &buf[5]);
 554                         wprintf(_("from "));
 555                         wprintf("<A HREF=\"/showuser?who=");
 556 #ifdef HAVE_ICONV
 557                         utf8ify_rfc822_string(from);
 558 #endif
 559                         urlescputs(from);
 560                         wprintf("\">");
 561                         escputs(from);
 562                         wprintf("</A> ");
 563                 }
 564                 if (!strncasecmp(buf, "subj=", 5)) {
 565                         safestrncpy(m_subject, &buf[5], sizeof m_subject);
 566                 }
 567                 if (!strncasecmp(buf, "cccc=", 5)) {
 568                         safestrncpy(m_cc, &buf[5], sizeof m_cc);
 569                         if (strlen(reply_all) > 0) {
 570                                 strcat(reply_all, ", ");
 571                         }
 572                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 573                                 (sizeof reply_all - strlen(reply_all)) );
 574                 }
 575                 if ((!strncasecmp(buf, "hnod=", 5))
 576                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
 577                         wprintf("(%s) ", &buf[5]);
 578                 }
 579                 if ((!strncasecmp(buf, "room=", 5))
 580                     && (strcasecmp(&buf[5], WC->wc_roomname))
 581                     && (strlen(&buf[5])>0) ) {
 582                         wprintf(_("in "));
 583                         wprintf("%s&gt; ", &buf[5]);
 584                 }
 585                 if (!strncasecmp(buf, "rfca=", 5)) {
 586                         strcpy(rfca, &buf[5]);
 587                         wprintf("&lt;");
 588                         escputs(rfca);
 589                         wprintf("&gt; ");
 590                 }
 591
 592                 if (!strncasecmp(buf, "node=", 5)) {
 593                         strcpy(node, &buf[5]);
 594                         if ( ((WC->room_flags & QR_NETWORK)
 595                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 596                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 597                         && (strlen(rfca)==0)
 598                         ) {
 599                                 wprintf("@%s ", &buf[5]);
 600                         }
 601                 }
 602                 if (!strncasecmp(buf, "rcpt=", 5)) {
 603                         wprintf(_("to "));
 604                         escputs(&buf[5]);
 605                         wprintf(" ");
 606                         if (strlen(reply_all) > 0) {
 607                                 strcat(reply_all, ", ");
 608                         }
 609                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 610                                 (sizeof reply_all - strlen(reply_all)) );
 611                 }
 612                 if (!strncasecmp(buf, "time=", 5)) {
 613                         fmt_date(now, atol(&buf[5]), 0);
 614                         wprintf("%s ", now);
 615                 }
 616
 617                 if (!strncasecmp(buf, "part=", 5)) {
 618                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 619                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 620                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 621                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 622                         mime_length = extract_int(&buf[5], 5);
 623
 624                         if (!strcasecmp(mime_disposition, "attachment")) {
 625                                 snprintf(&mime_http[strlen(mime_http)],
 626                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 627                                         "<A HREF=\"/output_mimepart?"
 628                                         "msgnum=%ld?partnum=%s\" "
 629                                         "TARGET=\"wc.%ld.%s\">"
 630                                         "<IMG SRC=\"/static/diskette_24x.gif\" "
 631                                         "BORDER=0 ALIGN=MIDDLE>\n"
 632                                         "Part %s: %s (%s, %d bytes)</A><br />\n",
 633                                         msgnum, mime_partnum,
 634                                         msgnum, mime_partnum,
 635                                         mime_partnum, mime_filename,
 636                                         mime_content_type, mime_length);
 637                         }
 638
 639                         if ((!strcasecmp(mime_disposition, "inline"))
 640                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 641                                 snprintf(&mime_http[strlen(mime_http)],
 642                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 643                                         "<IMG SRC=\"/output_mimepart?"
 644                                         "msgnum=%ld?partnum=%s\">",
 645                                         msgnum, mime_partnum);
 646                         }
 647
 648                         /*** begin handler prep ***/
 649                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 650                                 strcpy(vcard_partnum, mime_partnum);
 651                         }
 652
 653                         if (!strcasecmp(mime_content_type, "text/calendar")) {
 654                                 strcpy(cal_partnum, mime_partnum);
 655                         }
 656
 657                         /*** end handler prep ***/
 658
 659                 }
 660
 661         }
 662
 663         /* Generate a reply-to address */
 664         if (strlen(rfca) > 0) {
 665                 strcpy(reply_to, rfca);
 666         }
 667         else {
 668                 if ( (strlen(node) > 0)
 669                    && (strcasecmp(node, serv_info.serv_nodename))
 670                    && (strcasecmp(node, serv_info.serv_humannode)) ) {
 671                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 672                                 from, node);
 673                 }
 674                 else {
 675                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 676                 }
 677         }
 678
 679         if (nhdr == 1) {
 680                 wprintf("****");
 681         }
 682
 683         wprintf("</SPAN>");
 684 #ifdef HAVE_ICONV
 685         utf8ify_rfc822_string(m_cc);
 686         utf8ify_rfc822_string(m_subject);
 687 #endif
 688         if (strlen(m_cc) > 0) {
 689                 wprintf("<br />"
 690                         "<SPAN CLASS=\"message_subject\">");
 691                 wprintf(_("CC:"));
 692                 wprintf(" ");
 693                 escputs(m_cc);
 694                 wprintf("</SPAN>");
 695         }
 696         if (strlen(m_subject) > 0) {
 697                 wprintf("<br />"
 698                         "<SPAN CLASS=\"message_subject\">");
 699                 wprintf(_("Subject:"));
 700                 wprintf(" ");
 701                 escputs(m_subject);
 702                 wprintf("</SPAN>");
 703         }
 704         wprintf("</TD>\n");
 705
 706         /* start msg buttons */
 707         if (!suppress_buttons) {
 708                 wprintf("<td align=right>\n");
 709
 710                 /* Reply */
 711                 wprintf("<a href=\"/display_enter?recp=");
 712                 urlescputs(reply_to);
 713                 wprintf("?subject=");
 714                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 715                 urlescputs(m_subject);
 716                 wprintf("\">[%s]</a> ", _("Reply"));
 717
 718                 /* ReplyAll */
 719                 if (WC->wc_view == VIEW_MAILBOX) {
 720                         wprintf("<a href=\"/display_enter?recp=");
 721                         urlescputs(reply_to);
 722                         wprintf("?cc=");
 723                         urlescputs(reply_all);
 724                         wprintf("?subject=");
 725                         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 726                         urlescputs(m_subject);
 727                         wprintf("\">[%s]</a> ", _("ReplyAll"));
 728                 }
 729
 730                 /* Forward */
 731                 if (WC->wc_view == VIEW_MAILBOX) {
 732                         wprintf("<a href=\"/display_enter?pullquote=%ld?subject=", msgnum);
 733                         if (strncasecmp(m_subject, "Fwd:", 4)) wprintf("Fwd:%20");
 734                         urlescputs(m_subject);
 735                         wprintf("\">[%s]</a> ", _("Forward"));
 736                 }
 737
 738                 if (WC->is_room_aide)  {
 739                         /* Move */
 740                         wprintf("<a href=\"/confirm_move_msg?msgid=%ld\">[%s]</a> ",
 741                                 msgnum, _("Move"));
 742
 743                         /* Delete */
 744                         wprintf("<a href=\"/delete_msg?msgid=%ld\" "
 745                                 "onClick=\"return confirm('%s');\">"
 746                                 "[%s]</a> ", msgnum, _("Delete this message?"), _("Delete")
 747                         );
 748                 }
 749
 750                 wprintf("<a href=\"/msg?msgnum=%ld?sourceiframe=msgloader1?print_it=yes\" target=\"msgloader1\">"
 751                         "[%s]</a>", msgnum, _("Print"));
 752
 753                 wprintf("</td>");
 754         }
 755
 756         wprintf("</TR></TABLE>\n");
 757
 758         /* Begin body */
 759         wprintf("<TABLE BORDER=0 WIDTH=100%% BGCOLOR=#FFFFFF "
 760                 "CELLPADDING=1 CELLSPACING=0><TR><TD>");
 761
 762         /*
 763          * Learn the content type
 764          */
 765         strcpy(mime_content_type, "text/plain");
 766         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
 767                 if (!strcmp(buf, "000")) {
 768                         wprintf("<I>");
 769                         wprintf(_("unexpected end of message"));
 770                         wprintf("</I><br /><br />\n");
 771                         goto ENDBODY;
 772                 }
 773                 if (!strncasecmp(buf, "Content-type: ", 14)) {
 774                         safestrncpy(mime_content_type, &buf[14],
 775                                 sizeof(mime_content_type));
 776                         for (i=0; i<strlen(mime_content_type); ++i) {
 777                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
 778                                         safestrncpy(mime_charset, &mime_content_type[i+8],
 779                                                 sizeof mime_charset);
 780                                 }
 781                         }
 782                         for (i=0; i<strlen(mime_content_type); ++i) {
 783                                 if (mime_content_type[i] == ';') {
 784                                         mime_content_type[i] = 0;
 785                                 }
 786                         }
 787                 }
 788         }
 789
 790         /* Set up a character set conversion if we need to (and if we can) */
 791 #ifdef HAVE_ICONV
 792         if ( (strcasecmp(mime_charset, "us-ascii"))
 793            && (strcasecmp(mime_charset, "UTF-8")) ) {
 794                 ic = iconv_open("UTF-8", mime_charset);
 795                 if (ic == (iconv_t)(-1) ) {
 796                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
 797                 }
 798         }
 799 #endif
 800
 801         /* Messages in legacy Citadel variformat get handled thusly... */
 802         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
 803                 fmout("JUSTIFY");
 804         }
 805
 806         /* Boring old 80-column fixed format text gets handled this way... */
 807         else if ( (!strcasecmp(mime_content_type, "text/plain"))
 808                 || (!strcasecmp(mime_content_type, "text")) ) {
 809                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 810                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
 811                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
 812
 813 #ifdef HAVE_ICONV
 814                         if (ic != (iconv_t)(-1) ) {
 815                                 ibuf = buf;
 816                                 ibuflen = strlen(ibuf);
 817                                 obuflen = SIZ;
 818                                 obuf = (char *) malloc(obuflen);
 819                                 osav = obuf;
 820                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 821                                 osav[SIZ-obuflen] = 0;
 822                                 safestrncpy(buf, osav, sizeof buf);
 823                                 free(osav);
 824                         }
 825 #endif
 826
 827                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 828                                 buf[strlen(buf) - 1] = 0;
 829                         if ((bq == 0) &&
 830                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 831                                 wprintf("<BLOCKQUOTE>");
 832                                 bq = 1;
 833                         } else if ((bq == 1) &&
 834                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 835                                 wprintf("</BLOCKQUOTE>");
 836                                 bq = 0;
 837                         }
 838                         wprintf("<TT>");
 839                         url(buf);
 840                         escputs(buf);
 841                         wprintf("</TT><br />\n");
 842                 }
 843                 wprintf("</I><br />");
 844         }
 845
 846         else /* HTML is fun, but we've got to strip it first */
 847         if (!strcasecmp(mime_content_type, "text/html")) {
 848                 output_html(mime_charset);
 849         }
 850
 851         /* Unknown weirdness */
 852         else {
 853                 wprintf(_("I don't know how to display %s"), mime_content_type);
 854                 wprintf("<br />\n", mime_content_type);
 855                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
 856         }
 857
 858         /* Afterwards, offer links to download attachments 'n' such */
 859         if (strlen(mime_http) > 0) {
 860                 wprintf("%s", mime_http);
 861         }
 862
 863         /* Handler for vCard parts */
 864         if (strlen(vcard_partnum) > 0) {
 865                 part_source = load_mimepart(msgnum, vcard_partnum);
 866                 if (part_source != NULL) {
 867
 868                         /* If it's my vCard I can edit it */
 869                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 870                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 871                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 872                         ) {
 873                                 wprintf("<A HREF=\"/edit_vcard?"
 874                                         "msgnum=%ld?partnum=%s\">",
 875                                         msgnum, vcard_partnum);
 876                                 wprintf("[%s]</A>", _("edit"));
 877                         }
 878
 879                         /* In all cases, display the full card */
 880                         display_vcard(part_source, 0, 1, NULL);
 881                 }
 882         }
 883
 884         /* Handler for calendar parts */
 885         if (strlen(cal_partnum) > 0) {
 886                 part_source = load_mimepart(msgnum, cal_partnum);
 887                 if (part_source != NULL) {
 888                         cal_process_attachment(part_source,
 889                                                 msgnum, cal_partnum);
 890                 }
 891         }
 892
 893         if (part_source) {
 894                 free(part_source);
 895                 part_source = NULL;
 896         }
 897
 898 ENDBODY:
 899         wprintf("</TD></TR></TABLE>\n");
 900
 901         /* end everythingamundo table */
 902         wprintf("</TD></TR></TABLE>\n");
 903         wprintf("</div><br />\n");
 904
 905 #ifdef HAVE_ICONV
 906         if (ic != (iconv_t)(-1) ) {
 907                 iconv_close(ic);
 908         }
 909 #endif
 910 }
 911
 912
 913
 914 /*
 915  * Unadorned HTML output of an individual message, suitable
 916  * for placing in a hidden iframe, for printing, or whatever
 917  */
 918 void embed_message(void) {
 919         long msgnum = 0L;
 920         char *sourceiframe;
 921         char *targetdiv;
 922         char *print_it;
 923
 924         msgnum = atol(bstr("msgnum"));
 925         sourceiframe = bstr("sourceiframe");
 926         targetdiv = bstr("targetdiv");
 927         print_it = bstr("print_it");
 928
 929         output_headers(1, 0, 0, 0, 1, 0);
 930         begin_burst();
 931
 932         wprintf("<html><head>");
 933
 934         /* If we're loading into a hidden iframe, chances are the caller told us
 935          * about a target div somewhere that we need to copy into when we're done.
 936          */
 937         if (strlen(targetdiv) > 0) wprintf(
 938 "                                                                       \n"
 939 " <script type=\"text/javascript\">                                     \n"
 940 "       function loaded_now_copy_it() {                                 \n"
 941 "               parent.document.getElementById(\"%s\").innerHTML = parent.frames['%s'].document.body.innerHTML; \n"
 942 "       }                                                               \n"
 943 "</script>\n",
 944                 targetdiv,
 945                 sourceiframe
 946         );
 947
 948         if (!strcasecmp(print_it, "yes")) wprintf(
 949 "                                                                       \n"
 950 " <script type=\"text/javascript\">                                     \n"
 951 "       function loaded_now_print_it() {                                \n"
 952 "               parent.frames['%s'].focus();                            \n"
 953 "               parent.frames['%s'].print();                            \n"
 954 "       }                                                               \n"
 955 "</script>\n",
 956                 sourceiframe,
 957                 sourceiframe
 958         );
 959
 960         wprintf("</head>");
 961         wprintf("<body");
 962         if (strlen(targetdiv) > 0) {
 963                 wprintf(" onLoad='loaded_now_copy_it();'");
 964         }
 965         if (!strcasecmp(print_it, "yes")) {
 966                 wprintf(" onLoad='loaded_now_print_it();'");
 967         }
 968         wprintf(">\n");
 969         read_message(msgnum, (!strcasecmp(print_it, "yes") ? 1 : 0) );
 970         wprintf("</body></html>\n");
 971         wDumpContent(0);
 972 }
 973
 974
 975
 976
 977 /*
 978  * Read message in simple, JavaScript-embeddable form for 'forward'
 979  * or 'reply quoted' operations.
 980  *
 981  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
 982  *       in this function.  Doing so would throw a JavaScript error in the
 983  *       'supplied text' argument to the editor.
 984  */
 985 void pullquote_message(long msgnum, int forward_attachments) {
 986         char buf[SIZ];
 987         char mime_partnum[256];
 988         char mime_filename[256];
 989         char mime_content_type[256];
 990         char mime_charset[256];
 991         char mime_disposition[256];
 992         int mime_length;
 993         char mime_http[SIZ];
 994         char *attachments = NULL;
 995         int num_attachments = 0;
 996         struct wc_attachment *att, *aptr;
 997         char m_subject[256];
 998         char from[256];
 999         char node[256];
1000         char rfca[256];
1001         char reply_to[512];
1002         char now[256];
1003         int format_type = 0;
1004         int nhdr = 0;
1005         int bq = 0;
1006         int i = 0;
1007 #ifdef HAVE_ICONV
1008         iconv_t ic = (iconv_t)(-1) ;
1009         char *ibuf;                   /* Buffer of characters to be converted */
1010         char *obuf;                   /* Buffer for converted characters      */
1011         size_t ibuflen;               /* Length of input buffer               */
1012         size_t obuflen;               /* Length of output buffer              */
1013         char *osav;                   /* Saved pointer to output buffer       */
1014 #endif
1015
1016         strcpy(from, "");
1017         strcpy(node, "");
1018         strcpy(rfca, "");
1019         strcpy(reply_to, "");
1020         strcpy(mime_http, "");
1021         strcpy(mime_content_type, "text/plain");
1022         strcpy(mime_charset, "us-ascii");
1023
1024         serv_printf("MSG4 %ld", msgnum);
1025         serv_getln(buf, sizeof buf);
1026         if (buf[0] != '1') {
1027                 wprintf(_("ERROR:"));
1028                 wprintf("%s<br />", &buf[4]);
1029                 return;
1030         }
1031
1032         strcpy(m_subject, "");
1033
1034         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
1035                 if (!strcmp(buf, "000")) {
1036                         wprintf(_("unexpected end of message"));
1037                         return;
1038                 }
1039                 if (!strncasecmp(buf, "nhdr=yes", 8))
1040                         nhdr = 1;
1041                 if (nhdr == 1)
1042                         buf[0] = '_';
1043                 if (!strncasecmp(buf, "type=", 5))
1044                         format_type = atoi(&buf[5]);
1045                 if (!strncasecmp(buf, "from=", 5)) {
1046                         strcpy(from, &buf[5]);
1047                         wprintf(_("from "));
1048 #ifdef HAVE_ICONV
1049                         utf8ify_rfc822_string(from);
1050 #endif
1051                         msgescputs(from);
1052                 }
1053                 if (!strncasecmp(buf, "subj=", 5)) {
1054                         strcpy(m_subject, &buf[5]);
1055                 }
1056                 if ((!strncasecmp(buf, "hnod=", 5))
1057                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
1058                         wprintf("(%s) ", &buf[5]);
1059                 }
1060                 if ((!strncasecmp(buf, "room=", 5))
1061                     && (strcasecmp(&buf[5], WC->wc_roomname))
1062                     && (strlen(&buf[5])>0) ) {
1063                         wprintf(_("in "));
1064                         wprintf("%s&gt; ", &buf[5]);
1065                 }
1066                 if (!strncasecmp(buf, "rfca=", 5)) {
1067                         strcpy(rfca, &buf[5]);
1068                         wprintf("&lt;");
1069                         msgescputs(rfca);
1070                         wprintf("&gt; ");
1071                 }
1072
1073                 if (!strncasecmp(buf, "node=", 5)) {
1074                         strcpy(node, &buf[5]);
1075                         if ( ((WC->room_flags & QR_NETWORK)
1076                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
1077                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
1078                         && (strlen(rfca)==0)
1079                         ) {
1080                                 wprintf("@%s ", &buf[5]);
1081                         }
1082                 }
1083                 if (!strncasecmp(buf, "rcpt=", 5)) {
1084                         wprintf(_("to "));
1085                         wprintf("%s ", &buf[5]);
1086                 }
1087                 if (!strncasecmp(buf, "time=", 5)) {
1088                         fmt_date(now, atol(&buf[5]), 0);
1089                         wprintf("%s ", now);
1090                 }
1091
1092                 /*
1093                  * Save attachment info for later.  We can't start downloading them
1094                  * yet because we're in the middle of a server transaction.
1095                  */
1096                 if (!strncasecmp(buf, "part=", 5)) {
1097                         ++num_attachments;
1098                         attachments = realloc(attachments, (num_attachments * 1024));
1099                         strcat(attachments, &buf[5]);
1100                         strcat(attachments, "\n");
1101                 }
1102
1103         }
1104
1105         wprintf("<br>");
1106
1107 #ifdef HAVE_ICONV
1108         utf8ify_rfc822_string(m_subject);
1109 #endif
1110         if (strlen(m_subject) > 0) {
1111                 wprintf(_("Subject:"));
1112                 wprintf(" ");
1113                 msgescputs(m_subject);
1114                 wprintf("<br />");
1115         }
1116
1117         /*
1118          * Begin body
1119          */
1120         wprintf("<br>");
1121
1122         /*
1123          * Learn the content type
1124          */
1125         strcpy(mime_content_type, "text/plain");
1126         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1127                 if (!strcmp(buf, "000")) {
1128                         wprintf(_("unexpected end of message"));
1129                         goto ENDBODY;
1130                 }
1131                 if (!strncasecmp(buf, "Content-type: ", 14)) {
1132                         safestrncpy(mime_content_type, &buf[14],
1133                                 sizeof(mime_content_type));
1134                         for (i=0; i<strlen(mime_content_type); ++i) {
1135                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1136                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1137                                                 sizeof mime_charset);
1138                                 }
1139                         }
1140                         for (i=0; i<strlen(mime_content_type); ++i) {
1141                                 if (mime_content_type[i] == ';') {
1142                                         mime_content_type[i] = 0;
1143                                 }
1144                         }
1145                 }
1146         }
1147
1148         /* Set up a character set conversion if we need to (and if we can) */
1149 #ifdef HAVE_ICONV
1150         if ( (strcasecmp(mime_charset, "us-ascii"))
1151            && (strcasecmp(mime_charset, "UTF-8")) ) {
1152                 ic = iconv_open("UTF-8", mime_charset);
1153                 if (ic == (iconv_t)(-1) ) {
1154                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
1155                 }
1156         }
1157 #endif
1158
1159         /* Messages in legacy Citadel variformat get handled thusly... */
1160         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1161                 pullquote_fmout();
1162         }
1163
1164         /* Boring old 80-column fixed format text gets handled this way... */
1165         else if (!strcasecmp(mime_content_type, "text/plain")) {
1166                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1167                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1168                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1169
1170 #ifdef HAVE_ICONV
1171                         if (ic != (iconv_t)(-1) ) {
1172                                 ibuf = buf;
1173                                 ibuflen = strlen(ibuf);
1174                                 obuflen = SIZ;
1175                                 obuf = (char *) malloc(obuflen);
1176                                 osav = obuf;
1177                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1178                                 osav[SIZ-obuflen] = 0;
1179                                 safestrncpy(buf, osav, sizeof buf);
1180                                 free(osav);
1181                         }
1182 #endif
1183
1184                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1185                                 buf[strlen(buf) - 1] = 0;
1186                         if ((bq == 0) &&
1187                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
1188                                 wprintf("<BLOCKQUOTE>");
1189                                 bq = 1;
1190                         } else if ((bq == 1) &&
1191                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
1192                                 wprintf("</BLOCKQUOTE>");
1193                                 bq = 0;
1194                         }
1195                         wprintf("<TT>");
1196                         url(buf);
1197                         msgescputs(buf);
1198                         wprintf("</TT><br />");
1199                 }
1200                 wprintf("</I><br />");
1201         }
1202
1203         /* HTML just gets escaped and stuffed back into the editor */
1204         else if (!strcasecmp(mime_content_type, "text/html")) {
1205                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1206                         msgescputs(buf);
1207                 }
1208         }
1209
1210         /* Unknown weirdness ... don't know how to handle this content type */
1211         else {
1212                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1213         }
1214
1215 ENDBODY:
1216         /* end of body handler */
1217
1218         /*
1219          * If there were attachments, we have to download them and insert them
1220          * into the attachment chain for the forwarded message we are composing.
1221          */
1222         if (num_attachments) {
1223                 for (i=0; i<num_attachments; ++i) {
1224                         extract_token(buf, attachments, i, '\n', sizeof buf);
1225                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
1226                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
1227                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
1228                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
1229                         mime_length = extract_int(buf, 5);
1230
1231                         /*
1232                          * tracing  ... uncomment if necessary
1233                          *
1234                         lprintf(9, "fwd filename: %s\n", mime_filename);
1235                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
1236                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
1237                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
1238                         lprintf(9, "fwd length  : %d\n", mime_length);
1239                          */
1240
1241                         if ( (!strcasecmp(mime_disposition, "inline"))
1242                            || (!strcasecmp(mime_disposition, "attachment")) ) {
1243
1244                                 /* Create an attachment struct from this mime part... */
1245                                 att = malloc(sizeof(struct wc_attachment));
1246                                 memset(att, 0, sizeof(struct wc_attachment));
1247                                 att->length = mime_length;
1248                                 strcpy(att->content_type, mime_content_type);
1249                                 strcpy(att->filename, mime_filename);
1250                                 att->next = NULL;
1251                                 att->data = load_mimepart(msgnum, mime_partnum);
1252
1253                                 /* And add it to the list. */
1254                                 if (WC->first_attachment == NULL) {
1255                                         WC->first_attachment = att;
1256                                 }
1257                                 else {
1258                                         aptr = WC->first_attachment;
1259                                         while (aptr->next != NULL) aptr = aptr->next;
1260                                         aptr->next = att;
1261                                 }
1262                         }
1263
1264                 }
1265                 free(attachments);
1266         }
1267
1268 #ifdef HAVE_ICONV
1269         if (ic != (iconv_t)(-1) ) {
1270                 iconv_close(ic);
1271         }
1272 #endif
1273 }
1274
1275
1276
1277
1278
1279
1280 void display_summarized(int num) {
1281         char datebuf[64];
1282
1283         wprintf("<TD>");
1284         if (WC->summ[num].is_new) wprintf("<B>");
1285         wprintf("<A HREF=\"/msg?msgnum=%ld?sourceiframe=msgloader1?targetdiv=preview_pane\" target=\"msgloader1\">",
1286                 WC->summ[num].msgnum);
1287         escputs(WC->summ[num].subj);
1288         wprintf("</A>");
1289         if (WC->summ[num].is_new) wprintf("</B>");
1290         wprintf("</TD><TD>");
1291         if (WC->summ[num].is_new) wprintf("<B>");
1292         escputs(WC->summ[num].from);
1293         if (WC->summ[num].is_new) wprintf("</B>");
1294         wprintf(" </TD><TD>");
1295         if (WC->summ[num].is_new) wprintf("<B>");
1296         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
1297         escputs(datebuf);
1298         if (WC->summ[num].is_new) wprintf("</B>");
1299         wprintf(" </TD>");
1300         wprintf("<TD>"
1301                 "<INPUT TYPE=\"checkbox\" NAME=\"msg_%ld\" VALUE=\"yes\">"
1302                 "</TD>\n",
1303                 WC->summ[num].msgnum
1304         );
1305 }
1306
1307
1308
1309
1310
1311 void display_addressbook(long msgnum, char alpha) {
1312         char buf[SIZ];
1313         char mime_partnum[SIZ];
1314         char mime_filename[SIZ];
1315         char mime_content_type[SIZ];
1316         char mime_disposition[SIZ];
1317         int mime_length;
1318         char vcard_partnum[SIZ];
1319         char *vcard_source = NULL;
1320         struct message_summary summ;
1321
1322         memset(&summ, 0, sizeof(summ));
1323         safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
1324
1325         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1326         serv_puts(buf);
1327         serv_getln(buf, sizeof buf);
1328         if (buf[0] != '1') return;
1329
1330         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1331                 if (!strncasecmp(buf, "part=", 5)) {
1332                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1333                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1334                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1335                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1336                         mime_length = extract_int(&buf[5], 5);
1337
1338                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1339                                 strcpy(vcard_partnum, mime_partnum);
1340                         }
1341
1342                 }
1343         }
1344
1345         if (strlen(vcard_partnum) > 0) {
1346                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1347                 if (vcard_source != NULL) {
1348
1349                         /* Display the summary line */
1350                         display_vcard(vcard_source, alpha, 0, NULL);
1351
1352                         /* If it's my vCard I can edit it */
1353                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1354                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1355                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1356                         ) {
1357                                 wprintf("<A HREF=\"/edit_vcard?"
1358                                         "msgnum=%ld?partnum=%s\">",
1359                                         msgnum, vcard_partnum);
1360                                 wprintf("[%s]</A>", _("edit"));
1361                         }
1362
1363                         free(vcard_source);
1364                 }
1365         }
1366
1367 }
1368
1369
1370
1371 /* If it's an old "Firstname Lastname" style record, try to
1372  * convert it.
1373  */
1374 void lastfirst_firstlast(char *namebuf) {
1375         char firstname[SIZ];
1376         char lastname[SIZ];
1377         int i;
1378
1379         if (namebuf == NULL) return;
1380         if (strchr(namebuf, ';') != NULL) return;
1381
1382         i = num_tokens(namebuf, ' ');
1383         if (i < 2) return;
1384
1385         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1386         remove_token(namebuf, i-1, ' ');
1387         strcpy(firstname, namebuf);
1388         sprintf(namebuf, "%s; %s", lastname, firstname);
1389 }
1390
1391
1392 void fetch_ab_name(long msgnum, char *namebuf) {
1393         char buf[SIZ];
1394         char mime_partnum[SIZ];
1395         char mime_filename[SIZ];
1396         char mime_content_type[SIZ];
1397         char mime_disposition[SIZ];
1398         int mime_length;
1399         char vcard_partnum[SIZ];
1400         char *vcard_source = NULL;
1401         int i;
1402         struct message_summary summ;
1403
1404         if (namebuf == NULL) return;
1405         strcpy(namebuf, "");
1406
1407         memset(&summ, 0, sizeof(summ));
1408         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1409
1410         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1411         serv_puts(buf);
1412         serv_getln(buf, sizeof buf);
1413         if (buf[0] != '1') return;
1414
1415         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1416                 if (!strncasecmp(buf, "part=", 5)) {
1417                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1418                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1419                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1420                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1421                         mime_length = extract_int(&buf[5], 5);
1422
1423                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1424                                 strcpy(vcard_partnum, mime_partnum);
1425                         }
1426
1427                 }
1428         }
1429
1430         if (strlen(vcard_partnum) > 0) {
1431                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1432                 if (vcard_source != NULL) {
1433
1434                         /* Grab the name off the card */
1435                         display_vcard(vcard_source, 0, 0, namebuf);
1436
1437                         free(vcard_source);
1438                 }
1439         }
1440
1441         lastfirst_firstlast(namebuf);
1442         striplt(namebuf);
1443         for (i=0; i<strlen(namebuf); ++i) {
1444                 if (namebuf[i] != ';') return;
1445         }
1446         strcpy(namebuf, _("(no name)"));
1447 }
1448
1449
1450
1451 /*
1452  * Record compare function for sorting address book indices
1453  */
1454 int abcmp(const void *ab1, const void *ab2) {
1455         return(strcasecmp(
1456                 (((const struct addrbookent *)ab1)->ab_name),
1457                 (((const struct addrbookent *)ab2)->ab_name)
1458         ));
1459 }
1460
1461
1462 /*
1463  * Helper function for do_addrbook_view()
1464  * Converts a name into a three-letter tab label
1465  */
1466 void nametab(char *tabbuf, char *name) {
1467         stresc(tabbuf, name, 0, 0);
1468         tabbuf[0] = toupper(tabbuf[0]);
1469         tabbuf[1] = tolower(tabbuf[1]);
1470         tabbuf[2] = tolower(tabbuf[2]);
1471         tabbuf[3] = 0;
1472 }
1473
1474
1475 /*
1476  * Render the address book using info we gathered during the scan
1477  */
1478 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1479         int i = 0;
1480         int displayed = 0;
1481         int bg = 0;
1482         static int NAMESPERPAGE = 60;
1483         int num_pages = 0;
1484         int page = 0;
1485         int tabfirst = 0;
1486         char tabfirst_label[SIZ];
1487         int tablast = 0;
1488         char tablast_label[SIZ];
1489
1490         if (num_ab == 0) {
1491                 wprintf("<br /><br /><br /><div align=\"center\"><i>");
1492                 wprintf(_("This address book is empty."));
1493                 wprintf("</i></div>\n");
1494                 return;
1495         }
1496
1497         if (num_ab > 1) {
1498                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1499         }
1500
1501         num_pages = num_ab / NAMESPERPAGE;
1502
1503         page = atoi(bstr("page"));
1504
1505         wprintf("Page: ");
1506         for (i=0; i<=num_pages; ++i) {
1507                 if (i != page) {
1508                         wprintf("<A HREF=\"/readfwd?page=%d\">", i);
1509                 }
1510                 else {
1511                         wprintf("<B>");
1512                 }
1513                 tabfirst = i * NAMESPERPAGE;
1514                 tablast = tabfirst + NAMESPERPAGE - 1;
1515                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1516                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1517                 nametab(tablast_label, addrbook[tablast].ab_name);
1518                 wprintf("[%s&nbsp;-&nbsp;%s]",
1519                         tabfirst_label, tablast_label
1520                 );
1521                 if (i != page) {
1522                         wprintf("</A>\n");
1523                 }
1524                 else {
1525                         wprintf("</B>\n");
1526                 }
1527         }
1528         wprintf("<br />\n");
1529
1530         wprintf("<TABLE border=0 cellspacing=0 "
1531                 "cellpadding=3 width=100%%>\n"
1532         );
1533
1534         for (i=0; i<num_ab; ++i) {
1535
1536                 if ((i / NAMESPERPAGE) == page) {
1537
1538                         if ((displayed % 4) == 0) {
1539                                 if (displayed > 0) {
1540                                         wprintf("</TR>\n");
1541                                 }
1542                                 bg = 1 - bg;
1543                                 wprintf("<TR BGCOLOR=\"#%s\">",
1544                                         (bg ? "DDDDDD" : "FFFFFF")
1545                                 );
1546                         }
1547
1548                         wprintf("<TD>");
1549
1550                         wprintf("<A HREF=\"/readfwd?startmsg=%ld&is_singlecard=1",
1551                                 addrbook[i].ab_msgnum);
1552                         wprintf("?maxmsgs=1?summary=0?alpha=%s\">", bstr("alpha"));
1553                         vcard_n_prettyize(addrbook[i].ab_name);
1554                         escputs(addrbook[i].ab_name);
1555                         wprintf("</A></TD>\n");
1556                         ++displayed;
1557                 }
1558         }
1559
1560         wprintf("</TR></TABLE>\n");
1561 }
1562
1563
1564
1565 /*
1566  * load message pointers from the server
1567  */
1568 int load_msg_ptrs(char *servcmd, int with_headers)
1569 {
1570         char buf[1024];
1571         time_t datestamp;
1572         char displayname[128];
1573         char nodename[128];
1574         char inetaddr[128];
1575         char subject[256];
1576         int nummsgs;
1577         int maxload = 0;
1578
1579         int num_summ_alloc = 0;
1580
1581         if (with_headers) {
1582                 if (WC->num_summ != 0) {
1583                         free(WC->summ);
1584                         WC->num_summ = 0;
1585                 }
1586         }
1587         num_summ_alloc = 100;
1588         WC->num_summ = 0;
1589         WC->summ = malloc(num_summ_alloc * sizeof(struct message_summary));
1590
1591         nummsgs = 0;
1592         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1593         serv_puts(servcmd);
1594         serv_getln(buf, sizeof buf);
1595         if (buf[0] != '1') {
1596                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1597                 return (nummsgs);
1598         }
1599         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1600                 if (nummsgs < maxload) {
1601                         WC->msgarr[nummsgs] = extract_long(buf, 0);
1602                         datestamp = extract_long(buf, 1);
1603                         extract_token(displayname, buf, 2, '|', sizeof displayname);
1604                         extract_token(nodename, buf, 3, '|', sizeof nodename);
1605                         extract_token(inetaddr, buf, 4, '|', sizeof inetaddr);
1606                         extract_token(subject, buf, 5, '|', sizeof subject);
1607                         ++nummsgs;
1608
1609                         if (with_headers) {
1610                                 if (nummsgs > num_summ_alloc) {
1611                                         num_summ_alloc *= 2;
1612                                         WC->summ = realloc(WC->summ, num_summ_alloc * sizeof(struct message_summary));
1613                                 }
1614                                 ++WC->num_summ;
1615
1616                                 memset(&WC->summ[nummsgs-1], 0, sizeof(struct message_summary));
1617                                 WC->summ[nummsgs-1].msgnum = WC->msgarr[nummsgs-1];
1618                                 safestrncpy(WC->summ[nummsgs-1].subj, _("(no subject)"), sizeof WC->summ[nummsgs-1].subj);
1619                                 if (strlen(displayname) > 0) {
1620                                         safestrncpy(WC->summ[nummsgs-1].from, displayname, sizeof WC->summ[nummsgs-1].from);
1621                                 }
1622                                 if (strlen(subject) > 0) {
1623                                 safestrncpy(WC->summ[nummsgs-1].subj, subject,
1624                                         sizeof WC->summ[nummsgs-1].subj);
1625                                 }
1626 #ifdef HAVE_ICONV
1627                                 /* Handle subjects with RFC2047 encoding */
1628                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].subj);
1629 #endif
1630                                 if (strlen(WC->summ[nummsgs-1].subj) > 75) {
1631                                         strcpy(&WC->summ[nummsgs-1].subj[72], "...");
1632                                 }
1633
1634                                 if (strlen(nodename) > 0) {
1635                                         if ( ((WC->room_flags & QR_NETWORK)
1636                                            || ((strcasecmp(nodename, serv_info.serv_nodename)
1637                                            && (strcasecmp(nodename, serv_info.serv_fqdn)))))
1638                                         ) {
1639                                                 strcat(WC->summ[nummsgs-1].from, " @ ");
1640                                                 strcat(WC->summ[nummsgs-1].from, nodename);
1641                                         }
1642                                 }
1643
1644                                 WC->summ[nummsgs-1].date = datestamp;
1645
1646 #ifdef HAVE_ICONV
1647                                 /* Handle senders with RFC2047 encoding */
1648                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].from);
1649 #endif
1650                                 if (strlen(WC->summ[nummsgs-1].from) > 25) {
1651                                         strcpy(&WC->summ[nummsgs-1].from[22], "...");
1652                                 }
1653                         }
1654                 }
1655         }
1656         return (nummsgs);
1657 }
1658
1659
1660 int summcmp_subj(const void *s1, const void *s2) {
1661         struct message_summary *summ1;
1662         struct message_summary *summ2;
1663
1664         summ1 = (struct message_summary *)s1;
1665         summ2 = (struct message_summary *)s2;
1666         return strcasecmp(summ1->subj, summ2->subj);
1667 }
1668
1669 int summcmp_rsubj(const void *s1, const void *s2) {
1670         struct message_summary *summ1;
1671         struct message_summary *summ2;
1672
1673         summ1 = (struct message_summary *)s1;
1674         summ2 = (struct message_summary *)s2;
1675         return strcasecmp(summ2->subj, summ1->subj);
1676 }
1677
1678 int summcmp_sender(const void *s1, const void *s2) {
1679         struct message_summary *summ1;
1680         struct message_summary *summ2;
1681
1682         summ1 = (struct message_summary *)s1;
1683         summ2 = (struct message_summary *)s2;
1684         return strcasecmp(summ1->from, summ2->from);
1685 }
1686
1687 int summcmp_rsender(const void *s1, const void *s2) {
1688         struct message_summary *summ1;
1689         struct message_summary *summ2;
1690
1691         summ1 = (struct message_summary *)s1;
1692         summ2 = (struct message_summary *)s2;
1693         return strcasecmp(summ2->from, summ1->from);
1694 }
1695
1696 int summcmp_date(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
1703         if (summ1->date < summ2->date) return -1;
1704         else if (summ1->date > summ2->date) return +1;
1705         else return 0;
1706 }
1707
1708 int summcmp_rdate(const void *s1, const void *s2) {
1709         struct message_summary *summ1;
1710         struct message_summary *summ2;
1711
1712         summ1 = (struct message_summary *)s1;
1713         summ2 = (struct message_summary *)s2;
1714
1715         if (summ1->date < summ2->date) return +1;
1716         else if (summ1->date > summ2->date) return -1;
1717         else return 0;
1718 }
1719
1720 /*
1721  * command loop for reading messages
1722  */
1723 void readloop(char *oper)
1724 {
1725         char cmd[SIZ];
1726         char buf[SIZ];
1727         char old_msgs[SIZ];
1728         int a, b;
1729         int nummsgs;
1730         long startmsg;
1731         int maxmsgs;
1732         int num_displayed = 0;
1733         int is_summary = 0;
1734         int is_addressbook = 0;
1735         int is_singlecard = 0;
1736         int is_calendar = 0;
1737         int is_tasks = 0;
1738         int is_notes = 0;
1739         int remaining_messages;
1740         int lo, hi;
1741         int lowest_displayed = (-1);
1742         int highest_displayed = 0;
1743         long pn_previous = 0L;
1744         long pn_current = 0L;
1745         long pn_next = 0L;
1746         int bg = 0;
1747         struct addrbookent *addrbook = NULL;
1748         int num_ab = 0;
1749         char *sortby = NULL;
1750         char sortpref_name[128];
1751         char sortpref_value[128];
1752         char *subjsort_button;
1753         char *sendsort_button;
1754         char *datesort_button;
1755
1756         startmsg = atol(bstr("startmsg"));
1757         maxmsgs = atoi(bstr("maxmsgs"));
1758         is_summary = atoi(bstr("summary"));
1759         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1760
1761         snprintf(sortpref_name, sizeof sortpref_name, "sort %s", WC->wc_roomname);
1762         get_preference(sortpref_name, sortpref_value, sizeof sortpref_value);
1763
1764         sortby = bstr("sortby");
1765         if ( (strlen(sortby) > 0) && (strcasecmp(sortby, sortpref_value)) ) {
1766                 set_preference(sortpref_name, sortby, 1);
1767         }
1768         if (strlen(sortby) == 0) sortby = sortpref_value;
1769         if (strlen(sortby) == 0) sortby = "msgid";
1770
1771         output_headers(1, 1, 1, 0, 0, 0);
1772
1773         /* When in summary mode, always show ALL messages instead of just
1774          * new or old.  Otherwise, show what the user asked for.
1775          */
1776         if (!strcmp(oper, "readnew")) {
1777                 strcpy(cmd, "MSGS NEW");
1778         }
1779         else if (!strcmp(oper, "readold")) {
1780                 strcpy(cmd, "MSGS OLD");
1781         }
1782         else {
1783                 strcpy(cmd, "MSGS ALL");
1784         }
1785
1786         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
1787                 is_summary = 1;
1788                 strcpy(cmd, "MSGS ALL");
1789         }
1790
1791         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
1792                 is_addressbook = 1;
1793                 strcpy(cmd, "MSGS ALL");
1794                 maxmsgs = 9999999;
1795         }
1796
1797         if (is_summary) {
1798                 strcpy(cmd, "MSGS ALL|||1");    /* fetch header summary */
1799                 startmsg = 1;
1800                 maxmsgs = 9999999;
1801         }
1802
1803         /* Are we doing a summary view?  If so, we need to know old messages
1804          * and new messages, so we can do that pretty boldface thing for the
1805          * new messages.
1806          */
1807         strcpy(old_msgs, "");
1808         if (is_summary) {
1809                 serv_puts("GTSN");
1810                 serv_getln(buf, sizeof buf);
1811                 if (buf[0] == '2') {
1812                         strcpy(old_msgs, &buf[4]);
1813                 }
1814         }
1815
1816         is_singlecard = atoi(bstr("is_singlecard"));
1817
1818         if (WC->wc_view == VIEW_CALENDAR) {             /* calendar */
1819                 is_calendar = 1;
1820                 strcpy(cmd, "MSGS ALL");
1821                 maxmsgs = 32767;
1822         }
1823         if (WC->wc_view == VIEW_TASKS) {                /* tasks */
1824                 is_tasks = 1;
1825                 strcpy(cmd, "MSGS ALL");
1826                 maxmsgs = 32767;
1827         }
1828         if (WC->wc_view == VIEW_NOTES) {                /* notes */
1829                 is_notes = 1;
1830                 strcpy(cmd, "MSGS ALL");
1831                 maxmsgs = 32767;
1832         }
1833
1834         nummsgs = load_msg_ptrs(cmd, is_summary);
1835         if (nummsgs == 0) {
1836
1837                 if ((!is_tasks) && (!is_calendar) && (!is_notes) && (!is_addressbook)) {
1838                         wprintf("<em>");
1839                         if (!strcmp(oper, "readnew")) {
1840                                 wprintf(_("No new messages."));
1841                         } else if (!strcmp(oper, "readold")) {
1842                                 wprintf(_("No old messages."));
1843                         } else {
1844                                 wprintf(_("No messages here."));
1845                         }
1846                         wprintf("</em>\n");
1847                 }
1848
1849                 goto DONE;
1850         }
1851
1852         if (is_summary) {
1853                 for (a = 0; a < nummsgs; ++a) {
1854                         /* Are you a new message, or an old message? */
1855                         if (is_summary) {
1856                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
1857                                         WC->summ[a].is_new = 0;
1858                                 }
1859                                 else {
1860                                         WC->summ[a].is_new = 1;
1861                                 }
1862                         }
1863                 }
1864         }
1865
1866         if (startmsg == 0L) startmsg = WC->msgarr[0];
1867         remaining_messages = 0;
1868
1869         for (a = 0; a < nummsgs; ++a) {
1870                 if (WC->msgarr[a] >= startmsg) {
1871                         ++remaining_messages;
1872                 }
1873         }
1874
1875         if (is_summary) {
1876                 if (!strcasecmp(sortby, "subject")) {
1877                         qsort(WC->summ, WC->num_summ,
1878                                 sizeof(struct message_summary), summcmp_subj);
1879                 }
1880                 else if (!strcasecmp(sortby, "rsubject")) {
1881                         qsort(WC->summ, WC->num_summ,
1882                                 sizeof(struct message_summary), summcmp_rsubj);
1883                 }
1884                 else if (!strcasecmp(sortby, "sender")) {
1885                         qsort(WC->summ, WC->num_summ,
1886                                 sizeof(struct message_summary), summcmp_sender);
1887                 }
1888                 else if (!strcasecmp(sortby, "rsender")) {
1889                         qsort(WC->summ, WC->num_summ,
1890                                 sizeof(struct message_summary), summcmp_rsender);
1891                 }
1892                 else if (!strcasecmp(sortby, "date")) {
1893                         qsort(WC->summ, WC->num_summ,
1894                                 sizeof(struct message_summary), summcmp_date);
1895                 }
1896                 else if (!strcasecmp(sortby, "rdate")) {
1897                         qsort(WC->summ, WC->num_summ,
1898                                 sizeof(struct message_summary), summcmp_rdate);
1899                 }
1900         }
1901
1902         if (!strcasecmp(sortby, "subject")) {
1903                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsubject\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1904         }
1905         else if (!strcasecmp(sortby, "rsubject")) {
1906                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1907         }
1908         else {
1909                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1910         }
1911
1912         if (!strcasecmp(sortby, "sender")) {
1913                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsender\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1914         }
1915         else if (!strcasecmp(sortby, "rsender")) {
1916                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1917         }
1918         else {
1919                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1920         }
1921
1922         if (!strcasecmp(sortby, "date")) {
1923                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1924         }
1925         else if (!strcasecmp(sortby, "rdate")) {
1926                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1927         }
1928         else {
1929                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1930         }
1931
1932         if (is_summary) {
1933                 wprintf("</div>");              /* end of 'content' div */
1934
1935                 wprintf("<div id=\"message_list\">"
1936
1937                         "<div id=\"fix_scrollbar_bug\">\n"
1938
1939                         "<form name=\"msgomatic\" "
1940                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n"
1941
1942                         "<table border=0 cellspacing=0 "
1943                         "cellpadding=0 width=100%%>\n"
1944                         "<TR>"
1945                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1946                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1947                         "<TD align=center><b><i>%s</i></b> %s</TD>"
1948                         "<TD><INPUT TYPE=\"submit\" NAME=\"delete_button\" "
1949                         "STYLE=\"font-family: Bitstream Vera Sans,Arial,Helvetica,sans-serif;"
1950                         " font-size: 6pt;\" "
1951                         "VALUE=\"%s\"></TD>"
1952                         "</TR>\n"
1953                         ,
1954                         _("Subject"),   subjsort_button,
1955                         _("Sender"),    sendsort_button,
1956                         _("Date"),      datesort_button,
1957                         _("Delete")
1958                 );
1959         }
1960
1961         for (a = 0; a < nummsgs; ++a) {
1962                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
1963
1964                         /* Learn which msgs "Prev" & "Next" buttons go to */
1965                         pn_current = WC->msgarr[a];
1966                         if (a > 0) pn_previous = WC->msgarr[a-1];
1967                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
1968
1969                         /* If a tabular view, set up the line */
1970                         if (is_summary) {
1971                                 bg = 1 - bg;
1972                                 wprintf("<TR BGCOLOR=\"#%s\">",
1973                                         (bg ? "DDDDDD" : "FFFFFF")
1974                                 );
1975                         }
1976
1977                         /* Display the message */
1978                         if (is_summary) {
1979                                 display_summarized(a);
1980                         }
1981                         else if (is_addressbook) {
1982                                 fetch_ab_name(WC->msgarr[a], buf);
1983                                 ++num_ab;
1984                                 addrbook = realloc(addrbook,
1985                                         (sizeof(struct addrbookent) * num_ab) );
1986                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
1987                                         sizeof(addrbook[num_ab-1].ab_name));
1988                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
1989                         }
1990                         else if (is_calendar) {
1991                                 display_calendar(WC->msgarr[a]);
1992                         }
1993                         else if (is_tasks) {
1994                                 display_task(WC->msgarr[a]);
1995                         }
1996                         else if (is_notes) {
1997                                 display_note(WC->msgarr[a]);
1998                         }
1999                         else {
2000                                 read_message(WC->msgarr[a], 0);
2001                         }
2002
2003                         /* If a tabular view, finish the line */
2004                         if (is_summary) {
2005                                 wprintf("</TR>\n");
2006                         }
2007
2008                         if (lowest_displayed < 0) lowest_displayed = a;
2009                         highest_displayed = a;
2010
2011                         ++num_displayed;
2012                         --remaining_messages;
2013                 }
2014         }
2015
2016         if (is_summary) {
2017                 wprintf("</table></form>"
2018                         "</div>\n");                    /* end of 'fix_scrollbar_bug' div */
2019                 wprintf("</div>");                      /* end of 'message_list' div */
2020
2021                 wprintf("<div id=\"ml_slider\"></div>");        /* slider */
2022
2023                 wprintf("<div id=\"preview_pane\">");   /* The preview pane will initially be empty */
2024         }
2025
2026         /* Bump these because although we're thinking in zero base, the user
2027          * is a drooling idiot and is thinking in one base.
2028          */
2029         ++lowest_displayed;
2030         ++highest_displayed;
2031
2032         /* If we're only looking at one message, do a prev/next thing */
2033         if (num_displayed == 1) {
2034            if ((!is_tasks) && (!is_calendar) && (!is_addressbook) && (!is_notes) && (!is_singlecard)) {
2035
2036                 wprintf("<div id=\"fix_scrollbar_bug\">"
2037                         "<table border=0 width=100%% bgcolor=\"#dddddd\"><tr><td>");
2038                 wprintf(_("Reading #%d of %d messages."), lowest_displayed, nummsgs);
2039                 wprintf("</TD><TD ALIGN=RIGHT><FONT SIZE=+1>");
2040
2041                 if (pn_previous > 0L) {
2042                         wprintf("<A HREF=\"/%s"
2043                                 "?startmsg=%ld"
2044                                 "?maxmsgs=1"
2045                                 "?summary=0\">"
2046                                 "%s</A> \n",
2047                                         oper,
2048                                         pn_previous,
2049                                         _("Previous"));
2050                 }
2051
2052                 if (pn_next > 0L) {
2053                         wprintf("<A HREF=\"/%s"
2054                                 "?startmsg=%ld"
2055                                 "?maxmsgs=1"
2056                                 "?summary=0\">"
2057                                 "%s</A> \n",
2058                                         oper,
2059                                         pn_next,
2060                                         _("Next"));
2061                 }
2062
2063                 wprintf("<A HREF=\"/%s?startmsg=%ld"
2064                         "?maxmsgs=%d?summary=1\">"
2065                         "%s"
2066                         "</A>",
2067                         oper,
2068                         WC->msgarr[0],
2069                         DEFAULT_MAXMSGS,
2070                         _("Summary")
2071                 );
2072
2073                 wprintf("</td></tr></table></div>\n");
2074             }
2075         }
2076
2077         /*
2078          * If we're not currently looking at ALL requested
2079          * messages, then display the selector bar
2080          */
2081         if (num_displayed > 1) {
2082            if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
2083               && (!is_notes) && (!is_singlecard) && (!is_summary)) {
2084
2085                 wprintf("<form name=\"msgomatic\" "
2086                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n");
2087
2088                 wprintf(_("Reading #"), lowest_displayed, highest_displayed);
2089
2090                 wprintf("<select name=\"whichones\" size=\"1\" "
2091                         "OnChange=\"location.href=msgomatic.whichones.options"
2092                         "[selectedIndex].value\">\n");
2093
2094                 for (b=0; b<nummsgs; b = b + maxmsgs) {
2095                 lo = b+1;
2096                 hi = b+maxmsgs;
2097                 if (hi > nummsgs) hi = nummsgs;
2098                         wprintf("<option %s value="
2099                                 "\"/%s"
2100                                 "?startmsg=%ld"
2101                                 "?maxmsgs=%d"
2102                                 "?summary=%d\">"
2103                                 "%d-%d</option> \n",
2104                                 ((WC->msgarr[b] == startmsg) ? "selected" : ""),
2105                                 oper,
2106                                 WC->msgarr[b],
2107                                 maxmsgs,
2108                                 is_summary,
2109                                 lo, hi);
2110                 }
2111                 wprintf("<option value=\"/%s?startmsg=%ld"
2112                         "?maxmsgs=9999999?summary=%d\">"
2113                         "ALL"
2114                         "</option> ",
2115                         oper,
2116                         WC->msgarr[0], is_summary);
2117
2118                 wprintf("</select> ");
2119                 wprintf(_("of %d messages."), nummsgs);
2120                 wprintf("</form>\n");
2121             }
2122         }
2123
2124 DONE:
2125         if (is_tasks) {
2126                 do_tasks_view();        /* Render the task list */
2127         }
2128
2129         if (is_calendar) {
2130                 do_calendar_view();     /* Render the calendar */
2131         }
2132
2133         if (is_addressbook) {
2134                 do_addrbook_view(addrbook, num_ab);     /* Render the address book */
2135         }
2136
2137         /* Put the data transfer hidden iframe in a hidden div, to make it *really* hidden */
2138         wprintf("</div>"
2139                 "<div display=\"hidden\">\n"
2140                 "<iframe name=\"msgloader1\" id=\"msgloader1\" width=\"1\"></iframe>\n"
2141         );
2142
2143         /* Note: wDumpContent() will output one additional </div> tag. */
2144         wDumpContent(1);
2145         if (addrbook != NULL) free(addrbook);
2146
2147         /* free the summary */
2148         if (WC->num_summ != 0) {
2149                 WC->num_summ = 0;
2150                 free(WC->summ);
2151         }
2152
2153         /* If we got here via a mailbox view and are reading a single
2154          * message, mark it as "seen." We do this after rendering the web page
2155          * so it doesn't keep the user waiting.
2156          */
2157         if ( (maxmsgs == 1) && (WC->wc_view == VIEW_MAILBOX) ) {
2158                 serv_printf("SEEN %ld|1", startmsg);
2159                 serv_getln(buf, sizeof buf);
2160         }
2161 }
2162
2163
2164 /*
2165  * Back end for post_message() ... this is where the actual message
2166  * gets transmitted to the server.
2167  */
2168 void post_mime_to_server(void) {
2169         char boundary[SIZ];
2170         int is_multipart = 0;
2171         static int seq = 0;
2172         struct wc_attachment *att;
2173         char *encoded;
2174         size_t encoded_length;
2175
2176         /* RFC2045 requires this, and some clients look for it... */
2177         serv_puts("MIME-Version: 1.0");
2178
2179         /* If there are attachments, we have to do multipart/mixed */
2180         if (WC->first_attachment != NULL) {
2181                 is_multipart = 1;
2182         }
2183
2184         if (is_multipart) {
2185                 sprintf(boundary, "---Citadel-Multipart-%s-%04x%04x---",
2186                         serv_info.serv_fqdn,
2187                         getpid(),
2188                         ++seq
2189                 );
2190
2191                 /* Remember, serv_printf() appends an extra newline */
2192                 serv_printf("Content-type: multipart/mixed; "
2193                         "boundary=\"%s\"\n", boundary);
2194                 serv_printf("This is a multipart message in MIME format.\n");
2195                 serv_printf("--%s", boundary);
2196         }
2197
2198         serv_puts("Content-type: text/html; charset=utf-8");
2199         serv_puts("");
2200         serv_puts("<HTML><BODY>\n");
2201         text_to_server(bstr("msgtext"), 0);
2202         serv_puts("</BODY></HTML>\n");
2203
2204
2205         if (is_multipart) {
2206
2207                 /* Add in the attachments */
2208                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
2209
2210                         encoded_length = ((att->length * 150) / 100);
2211                         encoded = malloc(encoded_length);
2212                         if (encoded == NULL) break;
2213                         CtdlEncodeBase64(encoded, att->data, att->length);
2214
2215                         serv_printf("--%s", boundary);
2216                         serv_printf("Content-type: %s", att->content_type);
2217                         serv_printf("Content-disposition: attachment; "
2218                                 "filename=\"%s\"", att->filename);
2219                         serv_puts("Content-transfer-encoding: base64");
2220                         serv_puts("");
2221                         serv_write(encoded, strlen(encoded));
2222                         serv_puts("");
2223                         serv_puts("");
2224                         free(encoded);
2225                 }
2226                 serv_printf("--%s--", boundary);
2227         }
2228
2229         serv_puts("000");
2230 }
2231
2232
2233 /*
2234  * Post message (or don't post message)
2235  *
2236  * Note regarding the "dont_post" variable:
2237  * A random value (actually, it's just a timestamp) is inserted as a hidden
2238  * field called "postseq" when the display_enter page is generated.  This
2239  * value is checked when posting, using the static variable dont_post.  If a
2240  * user attempts to post twice using the same dont_post value, the message is
2241  * discarded.  This prevents the accidental double-saving of the same message
2242  * if the user happens to click the browser "back" button.
2243  */
2244 void post_message(void)
2245 {
2246         char buf[SIZ];
2247         static long dont_post = (-1L);
2248         struct wc_attachment *att, *aptr;
2249
2250         if (WC->upload_length > 0) {
2251
2252                 /* There's an attachment.  Save it to this struct... */
2253                 att = malloc(sizeof(struct wc_attachment));
2254                 memset(att, 0, sizeof(struct wc_attachment));
2255                 att->length = WC->upload_length;
2256                 strcpy(att->content_type, WC->upload_content_type);
2257                 strcpy(att->filename, WC->upload_filename);
2258                 att->next = NULL;
2259
2260                 /* And add it to the list. */
2261                 if (WC->first_attachment == NULL) {
2262                         WC->first_attachment = att;
2263                 }
2264                 else {
2265                         aptr = WC->first_attachment;
2266                         while (aptr->next != NULL) aptr = aptr->next;
2267                         aptr->next = att;
2268                 }
2269
2270                 /* Mozilla sends a simple filename, which is what we want,
2271                  * but Satan's Browser sends an entire pathname.  Reduce
2272                  * the path to just a filename if we need to.
2273                  */
2274                 while (num_tokens(att->filename, '/') > 1) {
2275                         remove_token(att->filename, 0, '/');
2276                 }
2277                 while (num_tokens(att->filename, '\\') > 1) {
2278                         remove_token(att->filename, 0, '\\');
2279                 }
2280
2281                 /* Transfer control of this memory from the upload struct
2282                  * to the attachment struct.
2283                  */
2284                 att->data = WC->upload;
2285                 WC->upload_length = 0;
2286                 WC->upload = NULL;
2287                 display_enter();
2288                 return;
2289         }
2290
2291         if (strlen(bstr("cancel_button")) > 0) {
2292                 sprintf(WC->ImportantMessage,
2293                         _("Cancelled.  Message was not posted."));
2294         } else if (strlen(bstr("attach_button")) > 0) {
2295                 display_enter();
2296                 return;
2297         } else if (atol(bstr("postseq")) == dont_post) {
2298                 sprintf(WC->ImportantMessage,
2299                         _("Automatically cancelled because you have already "
2300                         "saved this message."));
2301         } else {
2302                 sprintf(buf, "ENT0 1|%s|0|4|%s|||%s|%s",
2303                         bstr("recp"),
2304                         bstr("subject"),
2305                         bstr("cc"),
2306                         bstr("bcc")
2307                 );
2308                 serv_puts(buf);
2309                 serv_getln(buf, sizeof buf);
2310                 if (buf[0] == '4') {
2311                         post_mime_to_server();
2312                         if ( (strlen(bstr("recp")) > 0)
2313                            || (strlen(bstr("cc")) > 0)
2314                            || (strlen(bstr("bcc")) > 0)
2315                         ) {
2316                                 sprintf(WC->ImportantMessage, _("Message has been sent.\n"));
2317                         }
2318                         else {
2319                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
2320                         }
2321                         dont_post = atol(bstr("postseq"));
2322                 } else {
2323                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
2324                         display_enter();
2325                         return;
2326                 }
2327         }
2328
2329         free_attachments(WC);
2330         readloop("readnew");
2331 }
2332
2333
2334
2335
2336 /*
2337  * display the message entry screen
2338  */
2339 void display_enter(void)
2340 {
2341         char buf[SIZ];
2342         long now;
2343         struct wc_attachment *att;
2344         int recipient_required = 0;
2345         int recipient_bad = 0;
2346
2347         if (strlen(bstr("force_room")) > 0) {
2348                 gotoroom(bstr("force_room"));
2349         }
2350
2351         /* Are we perhaps in an address book view?  If so, then an "enter
2352          * message" command really means "add new entry."
2353          */
2354         if (WC->wc_view == VIEW_ADDRESSBOOK) {
2355                 do_edit_vcard(-1, "", "");
2356                 return;
2357         }
2358
2359 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
2360         /* Are we perhaps in a calendar view?  If so, then an "enter
2361          * message" command really means "add new calendar item."
2362          */
2363         if (WC->wc_view == VIEW_CALENDAR) {
2364                 display_edit_event();
2365                 return;
2366         }
2367
2368         /* Are we perhaps in a tasks view?  If so, then an "enter
2369          * message" command really means "add new task."
2370          */
2371         if (WC->wc_view == VIEW_TASKS) {
2372                 display_edit_task();
2373                 return;
2374         }
2375 #endif
2376
2377         /*
2378          * Otherwise proceed normally.
2379          * Do a custom room banner with no navbar...
2380          */
2381         output_headers(1, 1, 2, 0, 0, 0);
2382         wprintf("<div id=\"banner\">\n");
2383         embed_room_banner(NULL, navbar_none);
2384         wprintf("</div>\n");
2385         wprintf("<div id=\"content\">\n"
2386                 "<div id=\"fix_scrollbar_bug\">"
2387                 "<table width=100%% border=0 bgcolor=\"#ffffff\"><tr><td>");
2388
2389         /* First test to see whether this is a room that requires recipients to be entered */
2390         serv_puts("ENT0 0");
2391         serv_getln(buf, sizeof buf);
2392         if (!strncmp(buf, "570", 3)) {          /* 570 means that we need a recipient here */
2393                 recipient_required = 1;
2394         }
2395         else if (buf[0] != '2') {               /* Any other error means that we cannot continue */
2396                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2397                 goto DONE;
2398         }
2399
2400         /* Now check our actual recipients if there are any */
2401         if (recipient_required) {
2402                 sprintf(buf, "ENT0 0|%s|0|0||||%s|%s", bstr("recp"), bstr("cc"), bstr("bcc"));
2403                 serv_puts(buf);
2404                 serv_getln(buf, sizeof buf);
2405
2406                 if (!strncmp(buf, "570", 3)) {  /* 570 means we have an invalid recipient listed */
2407                         if (strlen(bstr("recp")) + strlen(bstr("cc")) + strlen(bstr("bcc")) > 0) {
2408                                 recipient_bad = 1;
2409                         }
2410                 }
2411                 else if (buf[0] != '2') {       /* Any other error means that we cannot continue */
2412                         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2413                         goto DONE;
2414                 }
2415         }
2416
2417         /* If we got this far, we can display the message entry screen. */
2418
2419         now = time(NULL);
2420         fmt_date(buf, now, 0);
2421         strcat(&buf[strlen(buf)], _(" <I>from</I> "));
2422         stresc(&buf[strlen(buf)], WC->wc_username, 1, 1);
2423
2424         /* Don't need this anymore, it's in the input box below
2425         if (strlen(bstr("recp")) > 0) {
2426                 strcat(&buf[strlen(buf)], _(" <I>to</I> "));
2427                 stresc(&buf[strlen(buf)], bstr("recp"), 1, 1);
2428         }
2429         */
2430
2431         strcat(&buf[strlen(buf)], _(" <I>in</I> "));
2432         stresc(&buf[strlen(buf)], WC->wc_roomname, 1, 1);
2433
2434         /* begin message entry screen */
2435         wprintf("<form enctype=\"multipart/form-data\" "
2436                 "method=\"POST\" action=\"/post\" "
2437                 "name=\"enterform\""
2438                 "onSubmit=\"return submitForm();\""
2439                 ">\n");
2440         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n", now);
2441
2442         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
2443         wprintf("%s<br>\n", buf);       /* header bar */
2444
2445         wprintf("<table border=\"0\" width=\"100%%\">\n");
2446         if (recipient_required) {
2447
2448                 wprintf("<tr><td>");
2449                 wprintf("<font size=-1>");
2450                 wprintf(_("To:"));
2451                 wprintf("</font>");
2452                 wprintf("</td><td>"
2453                         "<input autocomplete=\"off\" type=\"text\" name=\"recp\" id=\"recp_id\" value=\"");
2454                 escputs(bstr("recp"));
2455                 wprintf("\" size=50 maxlength=1000 />");
2456                 wprintf("<div class=\"auto_complete\" id=\"recp_name_choices\"></div>");
2457                 wprintf("</td><td></td></tr>\n");
2458
2459                 wprintf("<tr><td>");
2460                 wprintf("<font size=-1>");
2461                 wprintf(_("CC:"));
2462                 wprintf("</font>");
2463                 wprintf("</td><td>"
2464                         "<input autocomplete=\"off\" type=\"text\" name=\"cc\" id=\"cc_id\" value=\"");
2465                 escputs(bstr("cc"));
2466                 wprintf("\" size=50 maxlength=1000 />");
2467                 wprintf("<div class=\"auto_complete\" id=\"cc_name_choices\"></div>");
2468                 wprintf("</td><td></td></tr>\n");
2469
2470                 wprintf("<tr><td>");
2471                 wprintf("<font size=-1>");
2472                 wprintf(_("BCC:"));
2473                 wprintf("</font>");
2474                 wprintf("</td><td>"
2475                         "<input autocomplete=\"off\" type=\"text\" name=\"bcc\" id=\"bcc_id\" value=\"");
2476                 escputs(bstr("bcc"));
2477                 wprintf("\" size=50 maxlength=1000 />");
2478                 wprintf("<div class=\"auto_complete\" id=\"bcc_name_choices\"></div>");
2479                 wprintf("</td><td></td></tr>\n");
2480
2481                 /* Initialize the autocomplete ajax helpers (found in wclib.js) */
2482                 wprintf("<script type=\"text/javascript\">      \n"
2483                         " activate_entmsg_autocompleters();     \n"
2484                         "</script>                              \n"
2485                 );
2486         }
2487
2488         wprintf("<tr><td>");
2489         wprintf("<font size=-1>");
2490         wprintf(_("Subject (optional):"));
2491         wprintf("</font>");
2492         wprintf("</td><td>"
2493                 "<input type=\"text\" name=\"subject\" value=\"");
2494         escputs(bstr("subject"));
2495         wprintf("\" size=50 maxlength=70></td><td>\n");
2496
2497         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2498         if (recipient_required) {
2499                 wprintf(_("Send message"));
2500         } else {
2501                 wprintf(_("Post message"));
2502         }
2503         wprintf("\">&nbsp;"
2504                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2505         wprintf("</td></tr></table>\n");
2506
2507         wprintf("<center><script type=\"text/javascript\" "
2508                 "src=\"static/richtext.js\"></script>\n"
2509                 "<script type=\"text/javascript\">\n"
2510                 "function submitForm() { \n"
2511                 "  updateRTE('msgtext'); \n"
2512                 "  return true; \n"
2513                 "} \n"
2514                 "  \n"
2515                 "initRTE(\"static/\", \"static/\", \"\"); \n"
2516                 "</script> \n"
2517                 "<noscript>JavaScript must be enabled.</noscript> \n"
2518                 "<script type=\"text/javascript\"> \n"
2519                 "writeRichText('msgtext', '");
2520         msgescputs(bstr("msgtext"));
2521         if (atol(bstr("pullquote")) > 0L) {
2522                 wprintf("<br><div align=center><i>");
2523                 wprintf(_("--- forwarded message ---"));
2524                 wprintf("</i></div><br>");
2525                 pullquote_message(atol(bstr("pullquote")), 1);
2526         }
2527         wprintf("', '96%%', '200', true, false); \n"
2528                 "</script></center><br />\n");
2529
2530         /* Enumerate any attachments which are already in place... */
2531         wprintf("<img src=\"/static/diskette_24x.gif\" border=0 "
2532                 "align=middle height=16 width=16> Attachments: ");
2533         wprintf("<select name=\"which_attachment\" size=1>");
2534         for (att = WC->first_attachment; att != NULL; att = att->next) {
2535                 wprintf("<option value=\"");
2536                 urlescputs(att->filename);
2537                 wprintf("\">");
2538                 escputs(att->filename);
2539                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
2540                 wprintf("</option>\n");
2541         }
2542         wprintf("</select>");
2543
2544         /* Now offer the ability to attach additional files... */
2545         wprintf("&nbsp;&nbsp;&nbsp;"
2546                 "Attach file: <input NAME=\"attachfile\" "
2547                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
2548                 "<input type=\"submit\" name=\"attach_button\" value=\"%s\">\n", _("Add"));
2549
2550         /* Seth asked for these to be at the top *and* bottom... */
2551         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2552         if (recipient_required) {
2553                 wprintf(_("Send message"));
2554         } else {
2555                 wprintf(_("Post message"));
2556         }
2557         wprintf("\">&nbsp;"
2558                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2559
2560         wprintf("</form>\n");
2561
2562         wprintf("</td></tr></table></div>\n");
2563 DONE:   wDumpContent(1);
2564 }
2565
2566
2567
2568
2569
2570
2571
2572
2573 void delete_msg(void)
2574 {
2575         long msgid;
2576         char buf[SIZ];
2577
2578         msgid = atol(bstr("msgid"));
2579
2580         output_headers(1, 1, 1, 0, 0, 0);
2581
2582         sprintf(buf, "DELE %ld", msgid);
2583         serv_puts(buf);
2584         serv_getln(buf, sizeof buf);
2585         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2586
2587         wDumpContent(1);
2588 }
2589
2590
2591
2592
2593 /*
2594  * Confirm move of a message
2595  */
2596 void confirm_move_msg(void)
2597 {
2598         long msgid;
2599         char buf[SIZ];
2600         char targ[SIZ];
2601
2602         msgid = atol(bstr("msgid"));
2603
2604         output_headers(1, 1, 1, 0, 0, 0);
2605
2606         wprintf("<div id=\"fix_scrollbar_bug\">"
2607                 "<table width=100%% border=0 bgcolor=\"#444455\"><tr><td>");
2608         wprintf("<font size=+1 color=\"#ffffff\"");
2609         wprintf("<b>");
2610         wprintf(_("Confirm move of message"));
2611         wprintf("</b>\n");
2612         wprintf("</font></td></tr></table></div>\n");
2613
2614         wprintf("<CENTER>");
2615
2616         wprintf(_("Move this message to:"));
2617         wprintf("<br />\n");
2618
2619         wprintf("<form METHOD=\"POST\" ACTION=\"/move_msg\">\n");
2620         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
2621                 bstr("msgid"));
2622
2623
2624         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
2625         serv_puts("LKRA");
2626         serv_getln(buf, sizeof buf);
2627         if (buf[0] == '1') {
2628                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2629                         extract_token(targ, buf, 0, '|', sizeof targ);
2630                         wprintf("<OPTION>");
2631                         escputs(targ);
2632                         wprintf("\n");
2633                 }
2634         }
2635         wprintf("</SELECT>\n");
2636         wprintf("<br />\n");
2637
2638         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
2639         wprintf("&nbsp;");
2640         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
2641         wprintf("</form></CENTER>\n");
2642
2643         wprintf("</CENTER>\n");
2644         wDumpContent(1);
2645 }
2646
2647
2648
2649 void move_msg(void)
2650 {
2651         long msgid;
2652         char buf[SIZ];
2653
2654         msgid = atol(bstr("msgid"));
2655
2656         output_headers(1, 1, 1, 0, 0, 0);
2657
2658         if (strlen(bstr("move_button")) > 0) {
2659                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
2660                 serv_puts(buf);
2661                 serv_getln(buf, sizeof buf);
2662                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2663         } else {
2664                 wprintf("<EM>");
2665                 wprintf(_("The message was not moved."));
2666                 wprintf("</EM><br />\n");
2667         }
2668
2669         wDumpContent(1);
2670 }
2671
2672 /*
2673  * This gets called when a user selects multiple messages in a summary
2674  * list and then clicks to perform a transformation of some sort on them
2675  * (such as deleting them).
2676  */
2677 void do_stuff_to_msgs(void) {
2678         char buf[256];
2679
2680         struct stuff_t {
2681                 struct stuff_t *next;
2682                 long msgnum;
2683         };
2684
2685         struct stuff_t *stuff = NULL;
2686         struct stuff_t *ptr;
2687         int delete_button_pressed = 0;
2688
2689
2690         serv_puts("MSGS ALL");
2691         serv_getln(buf, sizeof buf);
2692
2693         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2694                 ptr = malloc(sizeof(struct stuff_t));
2695                 ptr->msgnum = atol(buf);
2696                 ptr->next = stuff;
2697                 stuff = ptr;
2698         }
2699
2700         if (strlen(bstr("delete_button")) > 0) {
2701                 delete_button_pressed = 1;
2702         }
2703
2704         while (stuff != NULL) {
2705
2706                 sprintf(buf, "msg_%ld", stuff->msgnum);
2707                 if (!strcasecmp(bstr(buf), "yes")) {
2708
2709                         if (delete_button_pressed) {
2710                                 serv_printf("DELE %ld", stuff->msgnum);
2711                                 serv_getln(buf, sizeof buf);
2712                         }
2713
2714                 }
2715
2716                 ptr = stuff->next;
2717                 free(stuff);
2718                 stuff = ptr;
2719         }
2720
2721         readloop("readfwd");
2722 }