webcit/messages.c

   1 /*
   2  * $Id$
   3  *
   4  * Functions which deal with the fetching and displaying of messages.
   5  *
   6  */
   7
   8 #include "webcit.h"
   9 #include "vcard.h"
  10 #include "webserver.h"
  11 #include "groupdav.h"
  12
  13
  14 /* Address book entry (keep it short and sweet, it's just a quickie lookup
  15  * which we can use to get to the real meat and bones later)
  16  */
  17 struct addrbookent {
  18         char ab_name[64];
  19         long ab_msgnum;
  20 };
  21
  22
  23
  24 #ifdef HAVE_ICONV
  25 /* Handle subjects with RFC2047 encoding, such as:
  26  * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
  27  */
  28 void utf8ify_rfc822_string(char *buf) {
  29         char *start, *end;
  30         char newbuf[1024];
  31         char charset[128];
  32         char encoding[16];
  33         char istr[1024];
  34         iconv_t ic = (iconv_t)(-1) ;
  35         char *ibuf;                /* Buffer of characters to be converted */
  36         char *obuf;                /* Buffer for converted characters      */
  37         size_t ibuflen;        /* Length of input buffer               */
  38         size_t obuflen;        /* Length of output buffer             */
  39         char *isav;                /* Saved pointer to input buffer     */
  40         char *osav;                /* Saved pointer to output buffer       */
  41         int passes = 0;
  42
  43         while (start=strstr(buf, "=?"), end=strstr(buf, "?="),
  44                 ((start != NULL) && (end != NULL) && (end > start)) )
  45         {
  46                 extract_token(charset, start, 1, '?', sizeof charset);
  47                 extract_token(encoding, start, 2, '?', sizeof encoding);
  48                 extract_token(istr, start, 3, '?', sizeof istr);
  49
  50                 /*strcpy(start, "");
  51                 ++end;
  52                 ++end;*/
  53
  54                 ibuf = malloc(1024);
  55                 isav = ibuf;
  56                 if (!strcasecmp(encoding, "B")) {       /* base64 */
  57                         ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
  58                 }
  59                 else if (!strcasecmp(encoding, "Q")) {  /* quoted-printable */
  60                         ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, strlen(istr));
  61                 }
  62                 else {
  63                         strcpy(ibuf, istr);             /* huh? */
  64                         ibuflen = strlen(istr);
  65                 }
  66
  67                 ic = iconv_open("UTF-8", charset);
  68                 if (ic != (iconv_t)(-1) ) {
  69                         obuf = malloc(1024);
  70                         obuflen = 1024;
  71                         obuf = (char *) malloc(obuflen);
  72                         osav = obuf;
  73                         iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
  74                         osav[1024-obuflen] = 0;
  75
  76                         end = start;
  77                         end++;
  78                         strcpy(start, "");
  79                         remove_token(end, 0, '?');
  80                         remove_token(end, 0, '?');
  81                         remove_token(end, 0, '?');
  82                         remove_token(end, 0, '?');
  83                         strcpy(end, &end[1]);
  84
  85                         snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
  86                         strcpy(buf, newbuf);
  87                         free(osav);
  88                         iconv_close(ic);
  89                 }
  90                 else {
  91                         end = start;
  92                         end++;
  93                         strcpy(start, "");
  94                         remove_token(end, 0, '?');
  95                         remove_token(end, 0, '?');
  96                         remove_token(end, 0, '?');
  97                         remove_token(end, 0, '?');
  98                         strcpy(end, &end[1]);
  99
 100                         snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
 101                         strcpy(buf, newbuf);
 102                 }
 103
 104                 free(isav);
 105
 106                 /* Since spammers will go to all sorts of absurd lengths to get their
 107                  * messages through, there are LOTS of corrupt headers out there.
 108                  * So, prevent a really badly formed RFC2047 header from throwing
 109                  * this function into an infinite loop.
 110                  */
 111                 ++passes;
 112                 if (passes > 20) return;
 113         }
 114
 115 }
 116 #endif
 117
 118
 119 /*
 120  * Look for URL's embedded in a buffer and make them linkable.  We use a
 121  * target window in order to keep the BBS session in its own window.
 122  */
 123 void url(buf)
 124 char buf[];
 125 {
 126
 127         int pos;
 128         int start, end;
 129         char ench;
 130         char urlbuf[SIZ];
 131         char outbuf[1024];
 132
 133         start = (-1);
 134         end = strlen(buf);
 135         ench = 0;
 136
 137         for (pos = 0; pos < strlen(buf); ++pos) {
 138                 if (!strncasecmp(&buf[pos], "http://", 7))
 139                         start = pos;
 140                 if (!strncasecmp(&buf[pos], "ftp://", 6))
 141                         start = pos;
 142         }
 143
 144         if (start < 0)
 145                 return;
 146
 147         if ((start > 0) && (buf[start - 1] == '<'))
 148                 ench = '>';
 149         if ((start > 0) && (buf[start - 1] == '['))
 150                 ench = ']';
 151         if ((start > 0) && (buf[start - 1] == '('))
 152                 ench = ')';
 153         if ((start > 0) && (buf[start - 1] == '{'))
 154                 ench = '}';
 155
 156         for (pos = strlen(buf); pos > start; --pos) {
 157                 if ((buf[pos] == ' ') || (buf[pos] == ench))
 158                         end = pos;
 159         }
 160
 161         strncpy(urlbuf, &buf[start], end - start);
 162         urlbuf[end - start] = 0;
 163
 164         strncpy(outbuf, buf, start);
 165         sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
 166                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
 167         strcat(outbuf, &buf[end]);
 168         if ( strlen(outbuf) < 250 )
 169                 strcpy(buf, outbuf);
 170 }
 171
 172
 173 /*
 174  * Turn a vCard "n" (name) field into something displayable.
 175  */
 176 void vcard_n_prettyize(char *name)
 177 {
 178         char *original_name;
 179         int i;
 180
 181         original_name = strdup(name);
 182         for (i=0; i<5; ++i) {
 183                 if (strlen(original_name) > 0) {
 184                         if (original_name[strlen(original_name)-1] == ' ') {
 185                                 original_name[strlen(original_name)-1] = 0;
 186                         }
 187                         if (original_name[strlen(original_name)-1] == ';') {
 188                                 original_name[strlen(original_name)-1] = 0;
 189                         }
 190                 }
 191         }
 192         strcpy(name, "");
 193         for (i=0; i<strlen(original_name); ++i) {
 194                 if (original_name[i] == ';') {
 195                         strcat(name, ", ");
 196                 }
 197                 else {
 198                         name[strlen(name)+1] = 0;
 199                         name[strlen(name)] = original_name[i];
 200                 }
 201         }
 202         free(original_name);
 203 }
 204
 205
 206
 207
 208 /* display_vcard() calls this after parsing the textual vCard into
 209  * our 'struct vCard' data object.
 210  * This gets called instead of display_parsed_vcard() if we are only looking
 211  * to extract the person's name instead of displaying the card.
 212  */
 213 void fetchname_parsed_vcard(struct vCard *v, char *storename) {
 214         char *name;
 215
 216         strcpy(storename, "");
 217
 218         name = vcard_get_prop(v, "n", 1, 0, 0);
 219         if (name != NULL) {
 220                 strcpy(storename, name);
 221                 /* vcard_n_prettyize(storename); */
 222         }
 223
 224 }
 225
 226
 227
 228 /* display_vcard() calls this after parsing the textual vCard into
 229  * our 'struct vCard' data object.
 230  *
 231  * Set 'full' to nonzero to display the full card, otherwise it will only
 232  * show a summary line.
 233  *
 234  * This code is a bit ugly, so perhaps an explanation is due: we do this
 235  * in two passes through the vCard fields.  On the first pass, we process
 236  * fields we understand, and then render them in a pretty fashion at the
 237  * end.  Then we make a second pass, outputting all the fields we don't
 238  * understand in a simple two-column name/value format.
 239  */
 240 void display_parsed_vcard(struct vCard *v, int full) {
 241         int i, j;
 242         char buf[SIZ];
 243         char *name;
 244         int is_qp = 0;
 245         int is_b64 = 0;
 246         char *thisname, *thisvalue;
 247         char firsttoken[SIZ];
 248         int pass;
 249
 250         char displayname[SIZ];
 251         char title[SIZ];
 252         char org[SIZ];
 253         char phone[SIZ];
 254         char mailto[SIZ];
 255
 256         strcpy(displayname, "");
 257         strcpy(phone, "");
 258         strcpy(mailto, "");
 259         strcpy(title, "");
 260         strcpy(org, "");
 261
 262         if (!full) {
 263                 wprintf("<TD>");
 264                 name = vcard_get_prop(v, "fn", 1, 0, 0);
 265                 if (name != NULL) {
 266                         escputs(name);
 267                 }
 268                 else if (name = vcard_get_prop(v, "n", 1, 0, 0), name != NULL) {
 269                         strcpy(displayname, name);
 270                         vcard_n_prettyize(displayname);
 271                         escputs(displayname);
 272                 }
 273                 else {
 274                         wprintf("&nbsp;");
 275                 }
 276                 wprintf("</TD>");
 277                 return;
 278         }
 279
 280         wprintf("<div align=center><table bgcolor=#aaaaaa width=50%%>");
 281         for (pass=1; pass<=2; ++pass) {
 282
 283                 if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 284
 285                         thisname = strdup(v->prop[i].name);
 286                         extract_token(firsttoken, thisname, 0, ';', sizeof firsttoken);
 287
 288                         for (j=0; j<num_tokens(thisname, ';'); ++j) {
 289                                 extract_token(buf, thisname, j, ';', sizeof buf);
 290                                 if (!strcasecmp(buf, "encoding=quoted-printable")) {
 291                                         is_qp = 1;
 292                                         remove_token(thisname, j, ';');
 293                                 }
 294                                 if (!strcasecmp(buf, "encoding=base64")) {
 295                                         is_b64 = 1;
 296                                         remove_token(thisname, j, ';');
 297                                 }
 298                         }
 299
 300                         if (is_qp) {
 301                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 302                                 j = CtdlDecodeQuotedPrintable(
 303                                         thisvalue, v->prop[i].value,
 304                                         strlen(v->prop[i].value) );
 305                                 thisvalue[j] = 0;
 306                         }
 307                         else if (is_b64) {
 308                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 309                                 CtdlDecodeBase64(
 310                                         thisvalue, v->prop[i].value,
 311                                         strlen(v->prop[i].value) );
 312                         }
 313                         else {
 314                                 thisvalue = strdup(v->prop[i].value);
 315                         }
 316
 317                         /*** Various fields we may encounter ***/
 318
 319                         /* N is name, but only if there's no FN already there */
 320                         if (!strcasecmp(firsttoken, "n")) {
 321                                 if (strlen(displayname) == 0) {
 322                                         strcpy(displayname, thisvalue);
 323                                         vcard_n_prettyize(displayname);
 324                                 }
 325                         }
 326
 327                         /* FN (full name) is a true 'display name' field */
 328                         else if (!strcasecmp(firsttoken, "fn")) {
 329                                 strcpy(displayname, thisvalue);
 330                         }
 331
 332                         /* title */
 333                         else if (!strcasecmp(firsttoken, "title")) {
 334                                 strcpy(title, thisvalue);
 335                         }
 336
 337                         /* organization */
 338                         else if (!strcasecmp(firsttoken, "org")) {
 339                                 strcpy(org, thisvalue);
 340                         }
 341
 342                         else if (!strcasecmp(firsttoken, "email")) {
 343                                 if (strlen(mailto) > 0) strcat(mailto, "<br />");
 344                                 strcat(mailto,
 345                                         "<A HREF=\"/display_enter"
 346                                         "?force_room=_MAIL_?recp=");
 347
 348                                 urlesc(&mailto[strlen(mailto)], displayname);
 349                                 urlesc(&mailto[strlen(mailto)], " <");
 350                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 351                                 urlesc(&mailto[strlen(mailto)], ">");
 352
 353                                 strcat(mailto, "\">");
 354                                 stresc(&mailto[strlen(mailto)], thisvalue, 1, 1);
 355                                 strcat(mailto, "</A>");
 356                         }
 357                         else if (!strcasecmp(firsttoken, "tel")) {
 358                                 if (strlen(phone) > 0) strcat(phone, "<br />");
 359                                 strcat(phone, thisvalue);
 360                                 for (j=0; j<num_tokens(thisname, ';'); ++j) {
 361                                         extract_token(buf, thisname, j, ';', sizeof buf);
 362                                         if (!strcasecmp(buf, "tel"))
 363                                                 strcat(phone, "");
 364                                         else if (!strcasecmp(buf, "work"))
 365                                                 strcat(phone, _(" (work)"));
 366                                         else if (!strcasecmp(buf, "home"))
 367                                                 strcat(phone, _(" (home)"));
 368                                         else if (!strcasecmp(buf, "cell"))
 369                                                 strcat(phone, _(" (cell)"));
 370                                         else {
 371                                                 strcat(phone, " (");
 372                                                 strcat(phone, buf);
 373                                                 strcat(phone, ")");
 374                                         }
 375                                 }
 376                         }
 377                         else if (!strcasecmp(firsttoken, "adr")) {
 378                                 if (pass == 2) {
 379                                         wprintf("<TR><TD>");
 380                                         wprintf(_("Address:"));
 381                                         wprintf("</TD><TD>");
 382                                         for (j=0; j<num_tokens(thisvalue, ';'); ++j) {
 383                                                 extract_token(buf, thisvalue, j, ';', sizeof buf);
 384                                                 if (strlen(buf) > 0) {
 385                                                         escputs(buf);
 386                                                         if (j<3) wprintf("<br />");
 387                                                         else wprintf(" ");
 388                                                 }
 389                                         }
 390                                         wprintf("</TD></TR>\n");
 391                                 }
 392                         }
 393                         else if (!strcasecmp(firsttoken, "version")) {
 394                                 /* ignore */
 395                         }
 396                         else if (!strcasecmp(firsttoken, "rev")) {
 397                                 /* ignore */
 398                         }
 399                         else if (!strcasecmp(firsttoken, "label")) {
 400                                 /* ignore */
 401                         }
 402                         else {
 403
 404                                 /*** Don't show extra fields.  They're ugly.
 405                                 if (pass == 2) {
 406                                         wprintf("<TR><TD>");
 407                                         escputs(thisname);
 408                                         wprintf("</TD><TD>");
 409                                         escputs(thisvalue);
 410                                         wprintf("</TD></TR>\n");
 411                                 }
 412                                 ***/
 413                         }
 414
 415                         free(thisname);
 416                         free(thisvalue);
 417                 }
 418
 419                 if (pass == 1) {
 420                         wprintf("<TR BGCOLOR=\"#AAAAAA\">"
 421                         "<TD COLSPAN=2 BGCOLOR=\"#FFFFFF\">"
 422                         "<IMG ALIGN=CENTER SRC=\"/static/viewcontacts_48x.gif\">"
 423                         "<FONT SIZE=+1><B>");
 424                         escputs(displayname);
 425                         wprintf("</B></FONT>");
 426                         if (strlen(title) > 0) {
 427                                 wprintf("<div align=right>");
 428                                 escputs(title);
 429                                 wprintf("</div>");
 430                         }
 431                         if (strlen(org) > 0) {
 432                                 wprintf("<div align=right>");
 433                                 escputs(org);
 434                                 wprintf("</div>");
 435                         }
 436                         wprintf("</TD></TR>\n");
 437
 438                         if (strlen(phone) > 0) {
 439                                 wprintf("<tr><td>");
 440                                 wprintf(_("Telephone:"));
 441                                 wprintf("</td><td>%s</td></tr>\n", phone);
 442                         }
 443                         if (strlen(mailto) > 0) {
 444                                 wprintf("<tr><td>");
 445                                 wprintf(_("E-mail:"));
 446                                 wprintf("</td><td>%s</td></tr>\n", mailto);
 447                         }
 448                 }
 449
 450         }
 451
 452         wprintf("</table></div>\n");
 453 }
 454
 455
 456
 457 /*
 458  * Display a textual vCard
 459  * (Converts to a vCard object and then calls the actual display function)
 460  * Set 'full' to nonzero to display the whole card instead of a one-liner.
 461  * Or, if "storename" is non-NULL, just store the person's name in that
 462  * buffer instead of displaying the card at all.
 463  */
 464 void display_vcard(char *vcard_source, char alpha, int full, char *storename) {
 465         struct vCard *v;
 466         char *name;
 467         char buf[SIZ];
 468         char this_alpha = 0;
 469
 470         v = vcard_load(vcard_source);
 471         if (v == NULL) return;
 472
 473         name = vcard_get_prop(v, "n", 1, 0, 0);
 474         if (name != NULL) {
 475                 strcpy(buf, name);
 476                 this_alpha = buf[0];
 477         }
 478
 479         if (storename != NULL) {
 480                 fetchname_parsed_vcard(v, storename);
 481         }
 482         else if (       (alpha == 0)
 483                         || ((isalpha(alpha)) && (tolower(alpha) == tolower(this_alpha)) )
 484                         || ((!isalpha(alpha)) && (!isalpha(this_alpha)))
 485                 ) {
 486                 display_parsed_vcard(v, full);
 487         }
 488
 489         vcard_free(v);
 490 }
 491
 492
 493 /*
 494  * I wanna SEE that message!  (Optional 'section' for encapsulated message/rfc822 submessage)
 495  */
 496 void read_message(long msgnum, int printable_view, char *section) {
 497         char buf[SIZ];
 498         char mime_partnum[256];
 499         char mime_filename[256];
 500         char mime_content_type[256];
 501         char mime_charset[256];
 502         char mime_disposition[256];
 503         int mime_length;
 504         char mime_http[SIZ];
 505         char mime_submessages[256];
 506         char m_subject[256];
 507         char m_cc[1024];
 508         char from[256];
 509         char node[256];
 510         char rfca[256];
 511         char reply_to[512];
 512         char reply_all[4096];
 513         char now[64];
 514         int format_type = 0;
 515         int nhdr = 0;
 516         int bq = 0;
 517         int i = 0;
 518         char vcard_partnum[256];
 519         char cal_partnum[256];
 520         char *part_source = NULL;
 521 #ifdef HAVE_ICONV
 522         iconv_t ic = (iconv_t)(-1) ;
 523         char *ibuf;                /* Buffer of characters to be converted */
 524         char *obuf;                /* Buffer for converted characters      */
 525         size_t ibuflen;        /* Length of input buffer               */
 526         size_t obuflen;        /* Length of output buffer             */
 527         char *osav;                /* Saved pointer to output buffer       */
 528 #endif
 529
 530         strcpy(from, "");
 531         strcpy(node, "");
 532         strcpy(rfca, "");
 533         strcpy(reply_to, "");
 534         strcpy(reply_all, "");
 535         strcpy(vcard_partnum, "");
 536         strcpy(cal_partnum, "");
 537         strcpy(mime_http, "");
 538         strcpy(mime_content_type, "text/plain");
 539         strcpy(mime_charset, "us-ascii");
 540         strcpy(mime_submessages, "");
 541
 542         serv_printf("MSG4 %ld|%s", msgnum, section);
 543         serv_getln(buf, sizeof buf);
 544         if (buf[0] != '1') {
 545                 wprintf("<STRONG>");
 546                 wprintf(_("ERROR:"));
 547                 wprintf("</STRONG> %s<br />\n", &buf[4]);
 548                 return;
 549         }
 550
 551         /* begin everythingamundo table */
 552         if (!printable_view) {
 553                 wprintf("<div id=\"fix_scrollbar_bug\">\n");
 554                 wprintf("<table width=100%% border=1 cellspacing=0 "
 555                         "cellpadding=0><TR><TD>\n");
 556         }
 557
 558         /* begin message header table */
 559         wprintf("<TABLE WIDTH=100%% BORDER=0 CELLSPACING=0 "
 560                 "CELLPADDING=1 BGCOLOR=\"#CCCCCC\"><TR><TD>\n");
 561
 562         wprintf("<SPAN CLASS=\"message_header\">");
 563         strcpy(m_subject, "");
 564         strcpy(m_cc, "");
 565
 566         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
 567                 if (!strcmp(buf, "000")) {
 568                         wprintf("<I>");
 569                         wprintf(_("unexpected end of message"));
 570                         wprintf("</I><br /><br />\n");
 571                         wprintf("</SPAN>\n");
 572                         return;
 573                 }
 574                 if (!strncasecmp(buf, "nhdr=yes", 8))
 575                         nhdr = 1;
 576                 if (nhdr == 1)
 577                         buf[0] = '_';
 578                 if (!strncasecmp(buf, "type=", 5))
 579                         format_type = atoi(&buf[5]);
 580                 if (!strncasecmp(buf, "from=", 5)) {
 581                         strcpy(from, &buf[5]);
 582                         wprintf(_("from "));
 583                         wprintf("<A HREF=\"/showuser?who=");
 584 #ifdef HAVE_ICONV
 585                         utf8ify_rfc822_string(from);
 586 #endif
 587                         urlescputs(from);
 588                         wprintf("\">");
 589                         escputs(from);
 590                         wprintf("</A> ");
 591                 }
 592                 if (!strncasecmp(buf, "subj=", 5)) {
 593                         safestrncpy(m_subject, &buf[5], sizeof m_subject);
 594                 }
 595                 if (!strncasecmp(buf, "cccc=", 5)) {
 596                         safestrncpy(m_cc, &buf[5], sizeof m_cc);
 597                         if (strlen(reply_all) > 0) {
 598                                 strcat(reply_all, ", ");
 599                         }
 600                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 601                                 (sizeof reply_all - strlen(reply_all)) );
 602                 }
 603                 if ((!strncasecmp(buf, "hnod=", 5))
 604                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
 605                         wprintf("(%s) ", &buf[5]);
 606                 }
 607                 if ((!strncasecmp(buf, "room=", 5))
 608                     && (strcasecmp(&buf[5], WC->wc_roomname))
 609                     && (strlen(&buf[5])>0) ) {
 610                         wprintf(_("in "));
 611                         wprintf("%s&gt; ", &buf[5]);
 612                 }
 613                 if (!strncasecmp(buf, "rfca=", 5)) {
 614                         strcpy(rfca, &buf[5]);
 615                         wprintf("&lt;");
 616                         escputs(rfca);
 617                         wprintf("&gt; ");
 618                 }
 619
 620                 if (!strncasecmp(buf, "node=", 5)) {
 621                         strcpy(node, &buf[5]);
 622                         if ( ((WC->room_flags & QR_NETWORK)
 623                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 624                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 625                         && (strlen(rfca)==0)
 626                         ) {
 627                                 wprintf("@%s ", &buf[5]);
 628                         }
 629                 }
 630                 if (!strncasecmp(buf, "rcpt=", 5)) {
 631                         wprintf(_("to "));
 632                         escputs(&buf[5]);
 633                         wprintf(" ");
 634                         if (strlen(reply_all) > 0) {
 635                                 strcat(reply_all, ", ");
 636                         }
 637                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 638                                 (sizeof reply_all - strlen(reply_all)) );
 639                 }
 640                 if (!strncasecmp(buf, "time=", 5)) {
 641                         fmt_date(now, atol(&buf[5]), 0);
 642                         wprintf("%s ", now);
 643                 }
 644
 645                 if (!strncasecmp(buf, "part=", 5)) {
 646                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 647                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 648                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 649                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 650                         mime_length = extract_int(&buf[5], 5);
 651
 652                         if (!strcasecmp(mime_content_type, "message/rfc822")) {
 653                                 if (strlen(mime_submessages) > 0) {
 654                                         strcat(mime_submessages, "|");
 655                                 }
 656                                 strcat(mime_submessages, mime_partnum);
 657                         }
 658                         else if ((!strcasecmp(mime_disposition, "inline"))
 659                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 660                                 snprintf(&mime_http[strlen(mime_http)],
 661                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 662                                         "<IMG SRC=\"/mimepart/%ld/%s/%s\">",
 663                                         msgnum, mime_partnum, mime_filename);
 664                         }
 665                         else if ( (!strcasecmp(mime_disposition, "attachment"))
 666                              || (!strcasecmp(mime_disposition, "inline")) ) {
 667                                 snprintf(&mime_http[strlen(mime_http)],
 668                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 669                                         "<A HREF=\"/mimepart/%ld/%s/%s\" "
 670                                         "TARGET=\"wc.%ld.%s\">"
 671                                         "<IMG SRC=\"/static/diskette_24x.gif\" "
 672                                         "BORDER=0 ALIGN=MIDDLE>\n"
 673                                         "%s (%s, %d bytes)</A><br />\n",
 674                                         msgnum, mime_partnum, mime_filename,
 675                                         msgnum, mime_partnum,
 676                                         mime_filename,
 677                                         mime_content_type, mime_length
 678                                 );
 679                         }
 680
 681                         /*** begin handler prep ***/
 682                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 683                                 strcpy(vcard_partnum, mime_partnum);
 684                         }
 685
 686                         if (!strcasecmp(mime_content_type, "text/calendar")) {
 687                                 strcpy(cal_partnum, mime_partnum);
 688                         }
 689
 690                         /*** end handler prep ***/
 691
 692                 }
 693
 694         }
 695
 696         /* Generate a reply-to address */
 697         if (strlen(rfca) > 0) {
 698                 strcpy(reply_to, rfca);
 699         }
 700         else {
 701                 if ( (strlen(node) > 0)
 702                    && (strcasecmp(node, serv_info.serv_nodename))
 703                    && (strcasecmp(node, serv_info.serv_humannode)) ) {
 704                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 705                                 from, node);
 706                 }
 707                 else {
 708                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 709                 }
 710         }
 711
 712         if (nhdr == 1) {
 713                 wprintf("****");
 714         }
 715
 716         wprintf("</SPAN>");
 717 #ifdef HAVE_ICONV
 718         utf8ify_rfc822_string(m_cc);
 719         utf8ify_rfc822_string(m_subject);
 720 #endif
 721         if (strlen(m_cc) > 0) {
 722                 wprintf("<br />"
 723                         "<SPAN CLASS=\"message_subject\">");
 724                 wprintf(_("CC:"));
 725                 wprintf(" ");
 726                 escputs(m_cc);
 727                 wprintf("</SPAN>");
 728         }
 729         if (strlen(m_subject) > 0) {
 730                 wprintf("<br />"
 731                         "<SPAN CLASS=\"message_subject\">");
 732                 wprintf(_("Subject:"));
 733                 wprintf(" ");
 734                 escputs(m_subject);
 735                 wprintf("</SPAN>");
 736         }
 737         wprintf("</TD>\n");
 738
 739         /* start msg buttons */
 740         if (!printable_view) {
 741                 wprintf("<td align=right>\n");
 742
 743                 /* Reply */
 744                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 745                         wprintf("<a href=\"/display_enter");
 746                         if (WC->is_mailbox) {
 747                                 wprintf("?replyquote=%ld", msgnum);
 748                         }
 749                         wprintf("?recp=");
 750                         urlescputs(reply_to);
 751                         wprintf("?subject=");
 752                         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 753                         urlescputs(m_subject);
 754                         wprintf("\">[%s]</a> ", _("Reply"));
 755                 }
 756
 757                 /* ReplyQuoted */
 758                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 759                         if (!WC->is_mailbox) {
 760                                 wprintf("<a href=\"/display_enter");
 761                                 wprintf("?replyquote=%ld", msgnum);
 762                                 wprintf("?recp=");
 763                                 urlescputs(reply_to);
 764                                 wprintf("?subject=");
 765                                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 766                                 urlescputs(m_subject);
 767                                 wprintf("\">[%s]</a> ", _("ReplyQuoted"));
 768                         }
 769                 }
 770
 771                 /* ReplyAll */
 772                 if (WC->wc_view == VIEW_MAILBOX) {
 773                         wprintf("<a href=\"/display_enter");
 774                         wprintf("?replyquote=%ld", msgnum);
 775                         wprintf("?recp=");
 776                         urlescputs(reply_to);
 777                         wprintf("?cc=");
 778                         urlescputs(reply_all);
 779                         if (strlen(m_subject) > 0) {
 780                                 wprintf("?subject=");
 781                                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 782                                 urlescputs(m_subject);
 783                         }
 784                         wprintf("\">[%s]</a> ", _("ReplyAll"));
 785                 }
 786
 787                 /* Forward */
 788                 if (WC->wc_view == VIEW_MAILBOX) {
 789                         wprintf("<a href=\"/display_enter?fwdquote=%ld?subject=", msgnum);
 790                         if (strncasecmp(m_subject, "Fwd:", 4)) wprintf("Fwd:%20");
 791                         urlescputs(m_subject);
 792                         wprintf("\">[%s]</a> ", _("Forward"));
 793                 }
 794
 795                 /* If this is one of my own rooms, or if I'm an Aide or Room Aide, I can move/delete */
 796                 if ( (WC->is_room_aide) || (WC->is_mailbox) ) {
 797                         /* Move */
 798                         wprintf("<a href=\"/confirm_move_msg?msgid=%ld\">[%s]</a> ",
 799                                 msgnum, _("Move"));
 800
 801                         /* Delete */
 802                         wprintf("<a href=\"/delete_msg?msgid=%ld\" "
 803                                 "onClick=\"return confirm('%s');\">"
 804                                 "[%s]</a> ", msgnum, _("Delete this message?"), _("Delete")
 805                         );
 806                 }
 807
 808                 wprintf("<a href=\"#\" onClick=\"window.open('/printmsg?msgnum=%ld', 'print%ld', 'toolbar=no,location=no,directories=no,copyhistory=no,status=yes,scrollbars=yes,resizable=yes,width=600,height=400'); \" >"
 809                         "[%s]</a>", msgnum, msgnum, _("Print"));
 810
 811                 wprintf("</td>");
 812         }
 813
 814         wprintf("</TR></TABLE>\n");
 815
 816         /* Begin body */
 817         wprintf("<TABLE BORDER=0 WIDTH=100%% BGCOLOR=#FFFFFF "
 818                 "CELLPADDING=1 CELLSPACING=0><TR><TD>");
 819
 820         /*
 821          * Learn the content type
 822          */
 823         strcpy(mime_content_type, "text/plain");
 824         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
 825                 if (!strcmp(buf, "000")) {
 826                         wprintf("<I>");
 827                         wprintf(_("unexpected end of message"));
 828                         wprintf("</I><br /><br />\n");
 829                         goto ENDBODY;
 830                 }
 831                 if (!strncasecmp(buf, "Content-type: ", 14)) {
 832                         safestrncpy(mime_content_type, &buf[14],
 833                                 sizeof(mime_content_type));
 834                         for (i=0; i<strlen(mime_content_type); ++i) {
 835                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
 836                                         safestrncpy(mime_charset, &mime_content_type[i+8],
 837                                                 sizeof mime_charset);
 838                                 }
 839                         }
 840                         for (i=0; i<strlen(mime_content_type); ++i) {
 841                                 if (mime_content_type[i] == ';') {
 842                                         mime_content_type[i] = 0;
 843                                 }
 844                         }
 845                 }
 846         }
 847
 848         /* Set up a character set conversion if we need to (and if we can) */
 849 #ifdef HAVE_ICONV
 850         if (strchr(mime_charset, ';')) strcpy(strchr(mime_charset, ';'), "");
 851         if ( (strcasecmp(mime_charset, "us-ascii"))
 852            && (strcasecmp(mime_charset, "UTF-8"))
 853            && (strcasecmp(mime_charset, ""))
 854         ) {
 855                 ic = iconv_open("UTF-8", mime_charset);
 856                 if (ic == (iconv_t)(-1) ) {
 857                         lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
 858                                 __FILE__, __LINE__, mime_charset, strerror(errno));
 859                 }
 860         }
 861 #endif
 862
 863         /* Messages in legacy Citadel variformat get handled thusly... */
 864         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
 865                 fmout("JUSTIFY");
 866         }
 867
 868         /* Boring old 80-column fixed format text gets handled this way... */
 869         else if ( (!strcasecmp(mime_content_type, "text/plain"))
 870                 || (!strcasecmp(mime_content_type, "text")) ) {
 871                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 872                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
 873                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
 874
 875 #ifdef HAVE_ICONV
 876                         if (ic != (iconv_t)(-1) ) {
 877                                 ibuf = buf;
 878                                 ibuflen = strlen(ibuf);
 879                                 obuflen = SIZ;
 880                                 obuf = (char *) malloc(obuflen);
 881                                 osav = obuf;
 882                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 883                                 osav[SIZ-obuflen] = 0;
 884                                 safestrncpy(buf, osav, sizeof buf);
 885                                 free(osav);
 886                         }
 887 #endif
 888
 889                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 890                                 buf[strlen(buf) - 1] = 0;
 891                         if ((bq == 0) &&
 892                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 893                                 wprintf("<BLOCKQUOTE>");
 894                                 bq = 1;
 895                         } else if ((bq == 1) &&
 896                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 897                                 wprintf("</BLOCKQUOTE>");
 898                                 bq = 0;
 899                         }
 900                         wprintf("<TT>");
 901                         url(buf);
 902                         escputs(buf);
 903                         wprintf("</TT><br />\n");
 904                 }
 905                 wprintf("</I><br />");
 906         }
 907
 908         else /* HTML is fun, but we've got to strip it first */
 909         if (!strcasecmp(mime_content_type, "text/html")) {
 910                 output_html(mime_charset);
 911         }
 912
 913         /* Unknown weirdness */
 914         else {
 915                 wprintf(_("I don't know how to display %s"), mime_content_type);
 916                 wprintf("<br />\n", mime_content_type);
 917                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
 918         }
 919
 920         /* If there are attached submessages, display them now... */
 921         if ( (strlen(mime_submessages) > 0) && (!section[0]) ) {
 922                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 923                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 924                         /* use printable_view to suppress buttons */
 925                         wprintf("<blockquote>");
 926                         read_message(msgnum, 1, buf);
 927                         wprintf("</blockquote>");
 928                 }
 929         }
 930
 931
 932         /* Afterwards, offer links to download attachments 'n' such */
 933         if ( (strlen(mime_http) > 0) && (!section[0]) ) {
 934                 wprintf("%s", mime_http);
 935         }
 936
 937         /* Handler for vCard parts */
 938         if (strlen(vcard_partnum) > 0) {
 939                 part_source = load_mimepart(msgnum, vcard_partnum);
 940                 if (part_source != NULL) {
 941
 942                         /* If it's my vCard I can edit it */
 943                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 944                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 945                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 946                         ) {
 947                                 wprintf("<A HREF=\"/edit_vcard?"
 948                                         "msgnum=%ld?partnum=%s\">",
 949                                         msgnum, vcard_partnum);
 950                                 wprintf("[%s]</A>", _("edit"));
 951                         }
 952
 953                         /* In all cases, display the full card */
 954                         display_vcard(part_source, 0, 1, NULL);
 955                 }
 956         }
 957
 958         /* Handler for calendar parts */
 959         if (strlen(cal_partnum) > 0) {
 960                 part_source = load_mimepart(msgnum, cal_partnum);
 961                 if (part_source != NULL) {
 962                         cal_process_attachment(part_source,
 963                                                 msgnum, cal_partnum);
 964                 }
 965         }
 966
 967         if (part_source) {
 968                 free(part_source);
 969                 part_source = NULL;
 970         }
 971
 972 ENDBODY:
 973         wprintf("</TD></TR></TABLE>\n");
 974
 975         /* end everythingamundo table */
 976         if (!printable_view) {
 977                 wprintf("</TD></TR></TABLE>\n");
 978                 wprintf("</div><br />\n");
 979         }
 980
 981 #ifdef HAVE_ICONV
 982         if (ic != (iconv_t)(-1) ) {
 983                 iconv_close(ic);
 984         }
 985 #endif
 986 }
 987
 988
 989
 990 /*
 991  * Unadorned HTML output of an individual message, suitable
 992  * for placing in a hidden iframe, for printing, or whatever
 993  */
 994 void embed_message(void) {
 995         long msgnum = 0L;
 996
 997         msgnum = atol(bstr("msgnum"));
 998         begin_ajax_response();
 999         read_message(msgnum, 0, "");
1000         end_ajax_response();
1001 }
1002
1003
1004 /*
1005  * Printable view of a message
1006  */
1007 void print_message(void) {
1008         long msgnum = 0L;
1009
1010         msgnum = atol(bstr("msgnum"));
1011         output_headers(0, 0, 0, 0, 0, 0);
1012
1013         wprintf("Content-type: text/html\r\n"
1014                 "Server: %s\r\n"
1015                 "Connection: close\r\n",
1016                 SERVER);
1017         begin_burst();
1018
1019         wprintf("\r\n\r\n<html>\n"
1020                 "<head><title>Printable view</title></head>\n"
1021                 "<body onLoad=\" window.print(); window.close(); \">\n"
1022         );
1023
1024         read_message(msgnum, 1, "");
1025
1026         wprintf("\n</body></html>\n\n");
1027         wDumpContent(0);
1028 }
1029
1030
1031
1032 /*
1033  * Read message in simple, JavaScript-embeddable form for 'forward'
1034  * or 'reply quoted' operations.
1035  *
1036  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
1037  *       in this function.  Doing so would throw a JavaScript error in the
1038  *       'supplied text' argument to the editor.
1039  */
1040 void pullquote_message(long msgnum, int forward_attachments) {
1041         char buf[SIZ];
1042         char mime_partnum[256];
1043         char mime_filename[256];
1044         char mime_content_type[256];
1045         char mime_charset[256];
1046         char mime_disposition[256];
1047         int mime_length;
1048         char mime_http[SIZ];
1049         char *attachments = NULL;
1050         int num_attachments = 0;
1051         struct wc_attachment *att, *aptr;
1052         char m_subject[256];
1053         char from[256];
1054         char node[256];
1055         char rfca[256];
1056         char reply_to[512];
1057         char now[256];
1058         int format_type = 0;
1059         int nhdr = 0;
1060         int bq = 0;
1061         int i = 0;
1062 #ifdef HAVE_ICONV
1063         iconv_t ic = (iconv_t)(-1) ;
1064         char *ibuf;                /* Buffer of characters to be converted */
1065         char *obuf;                /* Buffer for converted characters      */
1066         size_t ibuflen;        /* Length of input buffer               */
1067         size_t obuflen;        /* Length of output buffer             */
1068         char *osav;                /* Saved pointer to output buffer       */
1069 #endif
1070
1071         strcpy(from, "");
1072         strcpy(node, "");
1073         strcpy(rfca, "");
1074         strcpy(reply_to, "");
1075         strcpy(mime_http, "");
1076         strcpy(mime_content_type, "text/plain");
1077         strcpy(mime_charset, "us-ascii");
1078
1079         serv_printf("MSG4 %ld", msgnum);
1080         serv_getln(buf, sizeof buf);
1081         if (buf[0] != '1') {
1082                 wprintf(_("ERROR:"));
1083                 wprintf("%s<br />", &buf[4]);
1084                 return;
1085         }
1086
1087         strcpy(m_subject, "");
1088
1089         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
1090                 if (!strcmp(buf, "000")) {
1091                         wprintf(_("unexpected end of message"));
1092                         return;
1093                 }
1094                 if (!strncasecmp(buf, "nhdr=yes", 8))
1095                         nhdr = 1;
1096                 if (nhdr == 1)
1097                         buf[0] = '_';
1098                 if (!strncasecmp(buf, "type=", 5))
1099                         format_type = atoi(&buf[5]);
1100                 if (!strncasecmp(buf, "from=", 5)) {
1101                         strcpy(from, &buf[5]);
1102                         wprintf(_("from "));
1103 #ifdef HAVE_ICONV
1104                         utf8ify_rfc822_string(from);
1105 #endif
1106                         msgescputs(from);
1107                 }
1108                 if (!strncasecmp(buf, "subj=", 5)) {
1109                         strcpy(m_subject, &buf[5]);
1110                 }
1111                 if ((!strncasecmp(buf, "hnod=", 5))
1112                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
1113                         wprintf("(%s) ", &buf[5]);
1114                 }
1115                 if ((!strncasecmp(buf, "room=", 5))
1116                     && (strcasecmp(&buf[5], WC->wc_roomname))
1117                     && (strlen(&buf[5])>0) ) {
1118                         wprintf(_("in "));
1119                         wprintf("%s&gt; ", &buf[5]);
1120                 }
1121                 if (!strncasecmp(buf, "rfca=", 5)) {
1122                         strcpy(rfca, &buf[5]);
1123                         wprintf("&lt;");
1124                         msgescputs(rfca);
1125                         wprintf("&gt; ");
1126                 }
1127
1128                 if (!strncasecmp(buf, "node=", 5)) {
1129                         strcpy(node, &buf[5]);
1130                         if ( ((WC->room_flags & QR_NETWORK)
1131                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
1132                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
1133                         && (strlen(rfca)==0)
1134                         ) {
1135                                 wprintf("@%s ", &buf[5]);
1136                         }
1137                 }
1138                 if (!strncasecmp(buf, "rcpt=", 5)) {
1139                         wprintf(_("to "));
1140                         wprintf("%s ", &buf[5]);
1141                 }
1142                 if (!strncasecmp(buf, "time=", 5)) {
1143                         fmt_date(now, atol(&buf[5]), 0);
1144                         wprintf("%s ", now);
1145                 }
1146
1147                 /*
1148                  * Save attachment info for later.  We can't start downloading them
1149                  * yet because we're in the middle of a server transaction.
1150                  */
1151                 if (!strncasecmp(buf, "part=", 5)) {
1152                         ++num_attachments;
1153                         attachments = realloc(attachments, (num_attachments * 1024));
1154                         strcat(attachments, &buf[5]);
1155                         strcat(attachments, "\n");
1156                 }
1157
1158         }
1159
1160         wprintf("<br>");
1161
1162 #ifdef HAVE_ICONV
1163         utf8ify_rfc822_string(m_subject);
1164 #endif
1165         if (strlen(m_subject) > 0) {
1166                 wprintf(_("Subject:"));
1167                 wprintf(" ");
1168                 msgescputs(m_subject);
1169                 wprintf("<br />");
1170         }
1171
1172         /*
1173          * Begin body
1174          */
1175         wprintf("<br>");
1176
1177         /*
1178          * Learn the content type
1179          */
1180         strcpy(mime_content_type, "text/plain");
1181         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1182                 if (!strcmp(buf, "000")) {
1183                         wprintf(_("unexpected end of message"));
1184                         goto ENDBODY;
1185                 }
1186                 if (!strncasecmp(buf, "Content-type: ", 14)) {
1187                         safestrncpy(mime_content_type, &buf[14],
1188                                 sizeof(mime_content_type));
1189                         for (i=0; i<strlen(mime_content_type); ++i) {
1190                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1191                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1192                                                 sizeof mime_charset);
1193                                 }
1194                         }
1195                         for (i=0; i<strlen(mime_content_type); ++i) {
1196                                 if (mime_content_type[i] == ';') {
1197                                         mime_content_type[i] = 0;
1198                                 }
1199                         }
1200                 }
1201         }
1202
1203         /* Set up a character set conversion if we need to (and if we can) */
1204 #ifdef HAVE_ICONV
1205         if ( (strcasecmp(mime_charset, "us-ascii"))
1206            && (strcasecmp(mime_charset, "UTF-8"))
1207            && (strcasecmp(mime_charset, ""))
1208         ) {
1209                 ic = iconv_open("UTF-8", mime_charset);
1210                 if (ic == (iconv_t)(-1) ) {
1211                         lprintf(5, "%s:%d iconv_open() failed: %s\n",
1212                                 __FILE__, __LINE__, strerror(errno));
1213                 }
1214         }
1215 #endif
1216
1217         /* Messages in legacy Citadel variformat get handled thusly... */
1218         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1219                 pullquote_fmout();
1220         }
1221
1222         /* Boring old 80-column fixed format text gets handled this way... */
1223         else if (!strcasecmp(mime_content_type, "text/plain")) {
1224                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1225                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1226                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1227
1228 #ifdef HAVE_ICONV
1229                         if (ic != (iconv_t)(-1) ) {
1230                                 ibuf = buf;
1231                                 ibuflen = strlen(ibuf);
1232                                 obuflen = SIZ;
1233                                 obuf = (char *) malloc(obuflen);
1234                                 osav = obuf;
1235                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1236                                 osav[SIZ-obuflen] = 0;
1237                                 safestrncpy(buf, osav, sizeof buf);
1238                                 free(osav);
1239                         }
1240 #endif
1241
1242                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1243                                 buf[strlen(buf) - 1] = 0;
1244                         if ((bq == 0) &&
1245                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
1246                                 wprintf("<BLOCKQUOTE>");
1247                                 bq = 1;
1248                         } else if ((bq == 1) &&
1249                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
1250                                 wprintf("</BLOCKQUOTE>");
1251                                 bq = 0;
1252                         }
1253                         wprintf("<TT>");
1254                         url(buf);
1255                         msgescputs(buf);
1256                         wprintf("</TT><br />");
1257                 }
1258                 wprintf("</I><br />");
1259         }
1260
1261         /* HTML just gets escaped and stuffed back into the editor */
1262         else if (!strcasecmp(mime_content_type, "text/html")) {
1263                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1264                         msgescputs(buf);
1265                 }
1266         }
1267
1268         /* Unknown weirdness ... don't know how to handle this content type */
1269         else {
1270                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1271         }
1272
1273 ENDBODY:
1274         /* end of body handler */
1275
1276         /*
1277          * If there were attachments, we have to download them and insert them
1278          * into the attachment chain for the forwarded message we are composing.
1279          */
1280         if ( (forward_attachments) && (num_attachments) ) {
1281                 for (i=0; i<num_attachments; ++i) {
1282                         extract_token(buf, attachments, i, '\n', sizeof buf);
1283                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
1284                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
1285                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
1286                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
1287                         mime_length = extract_int(buf, 5);
1288
1289                         /*
1290                          * tracing  ... uncomment if necessary
1291                          *
1292                         lprintf(9, "fwd filename: %s\n", mime_filename);
1293                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
1294                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
1295                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
1296                         lprintf(9, "fwd length  : %d\n", mime_length);
1297                          */
1298
1299                         if ( (!strcasecmp(mime_disposition, "inline"))
1300                            || (!strcasecmp(mime_disposition, "attachment")) ) {
1301
1302                                 /* Create an attachment struct from this mime part... */
1303                                 att = malloc(sizeof(struct wc_attachment));
1304                                 memset(att, 0, sizeof(struct wc_attachment));
1305                                 att->length = mime_length;
1306                                 strcpy(att->content_type, mime_content_type);
1307                                 strcpy(att->filename, mime_filename);
1308                                 att->next = NULL;
1309                                 att->data = load_mimepart(msgnum, mime_partnum);
1310
1311                                 /* And add it to the list. */
1312                                 if (WC->first_attachment == NULL) {
1313                                         WC->first_attachment = att;
1314                                 }
1315                                 else {
1316                                         aptr = WC->first_attachment;
1317                                         while (aptr->next != NULL) aptr = aptr->next;
1318                                         aptr->next = att;
1319                                 }
1320                         }
1321
1322                 }
1323                 free(attachments);
1324         }
1325
1326 #ifdef HAVE_ICONV
1327         if (ic != (iconv_t)(-1) ) {
1328                 iconv_close(ic);
1329         }
1330 #endif
1331 }
1332
1333
1334
1335
1336
1337
1338 void display_summarized(int num) {
1339         char datebuf[64];
1340
1341         wprintf("<tr bgcolor=\"#%s\" ",
1342                 ((num % 2) ? "DDDDDD" : "FFFFFF")
1343         );
1344
1345         wprintf("onClick=\" new Ajax.Updater('preview_pane', '/msg', { method: 'get', parameters: 'msgnum=%ld' } ); \" ", WC->summ[num].msgnum);
1346         wprintf(">");
1347
1348         wprintf("<TD>");
1349         if (WC->summ[num].is_new) wprintf("<B>");
1350         escputs(WC->summ[num].subj);
1351         if (WC->summ[num].is_new) wprintf("</B>");
1352         wprintf("</TD><TD>");
1353         if (WC->summ[num].is_new) wprintf("<B>");
1354         escputs(WC->summ[num].from);
1355         if (WC->summ[num].is_new) wprintf("</B>");
1356         wprintf(" </TD><TD>");
1357         if (WC->summ[num].is_new) wprintf("<B>");
1358         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
1359         escputs(datebuf);
1360         if (WC->summ[num].is_new) wprintf("</B>");
1361         wprintf(" </TD>");
1362         wprintf("<TD>"
1363                 "<INPUT TYPE=\"checkbox\" NAME=\"msg_%ld\" VALUE=\"yes\">"
1364                 "</TD>",
1365                 WC->summ[num].msgnum
1366         );
1367
1368         wprintf("</tr>\n");
1369 }
1370
1371
1372
1373
1374
1375 void display_addressbook(long msgnum, char alpha) {
1376         char buf[SIZ];
1377         char mime_partnum[SIZ];
1378         char mime_filename[SIZ];
1379         char mime_content_type[SIZ];
1380         char mime_disposition[SIZ];
1381         int mime_length;
1382         char vcard_partnum[SIZ];
1383         char *vcard_source = NULL;
1384         struct message_summary summ;
1385
1386         memset(&summ, 0, sizeof(summ));
1387         safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
1388
1389         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1390         serv_puts(buf);
1391         serv_getln(buf, sizeof buf);
1392         if (buf[0] != '1') return;
1393
1394         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1395                 if (!strncasecmp(buf, "part=", 5)) {
1396                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1397                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1398                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1399                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1400                         mime_length = extract_int(&buf[5], 5);
1401
1402                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1403                                 strcpy(vcard_partnum, mime_partnum);
1404                         }
1405
1406                 }
1407         }
1408
1409         if (strlen(vcard_partnum) > 0) {
1410                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1411                 if (vcard_source != NULL) {
1412
1413                         /* Display the summary line */
1414                         display_vcard(vcard_source, alpha, 0, NULL);
1415
1416                         /* If it's my vCard I can edit it */
1417                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1418                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1419                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1420                         ) {
1421                                 wprintf("<A HREF=\"/edit_vcard?"
1422                                         "msgnum=%ld?partnum=%s\">",
1423                                         msgnum, vcard_partnum);
1424                                 wprintf("[%s]</A>", _("edit"));
1425                         }
1426
1427                         free(vcard_source);
1428                 }
1429         }
1430
1431 }
1432
1433
1434
1435 /* If it's an old "Firstname Lastname" style record, try to
1436  * convert it.
1437  */
1438 void lastfirst_firstlast(char *namebuf) {
1439         char firstname[SIZ];
1440         char lastname[SIZ];
1441         int i;
1442
1443         if (namebuf == NULL) return;
1444         if (strchr(namebuf, ';') != NULL) return;
1445
1446         i = num_tokens(namebuf, ' ');
1447         if (i < 2) return;
1448
1449         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1450         remove_token(namebuf, i-1, ' ');
1451         strcpy(firstname, namebuf);
1452         sprintf(namebuf, "%s; %s", lastname, firstname);
1453 }
1454
1455
1456 void fetch_ab_name(long msgnum, char *namebuf) {
1457         char buf[SIZ];
1458         char mime_partnum[SIZ];
1459         char mime_filename[SIZ];
1460         char mime_content_type[SIZ];
1461         char mime_disposition[SIZ];
1462         int mime_length;
1463         char vcard_partnum[SIZ];
1464         char *vcard_source = NULL;
1465         int i;
1466         struct message_summary summ;
1467
1468         if (namebuf == NULL) return;
1469         strcpy(namebuf, "");
1470
1471         memset(&summ, 0, sizeof(summ));
1472         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1473
1474         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1475         serv_puts(buf);
1476         serv_getln(buf, sizeof buf);
1477         if (buf[0] != '1') return;
1478
1479         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1480                 if (!strncasecmp(buf, "part=", 5)) {
1481                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1482                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1483                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1484                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1485                         mime_length = extract_int(&buf[5], 5);
1486
1487                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1488                                 strcpy(vcard_partnum, mime_partnum);
1489                         }
1490
1491                 }
1492         }
1493
1494         if (strlen(vcard_partnum) > 0) {
1495                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1496                 if (vcard_source != NULL) {
1497
1498                         /* Grab the name off the card */
1499                         display_vcard(vcard_source, 0, 0, namebuf);
1500
1501                         free(vcard_source);
1502                 }
1503         }
1504
1505         lastfirst_firstlast(namebuf);
1506         striplt(namebuf);
1507         for (i=0; i<strlen(namebuf); ++i) {
1508                 if (namebuf[i] != ';') return;
1509         }
1510         strcpy(namebuf, _("(no name)"));
1511 }
1512
1513
1514
1515 /*
1516  * Record compare function for sorting address book indices
1517  */
1518 int abcmp(const void *ab1, const void *ab2) {
1519         return(strcasecmp(
1520                 (((const struct addrbookent *)ab1)->ab_name),
1521                 (((const struct addrbookent *)ab2)->ab_name)
1522         ));
1523 }
1524
1525
1526 /*
1527  * Helper function for do_addrbook_view()
1528  * Converts a name into a three-letter tab label
1529  */
1530 void nametab(char *tabbuf, char *name) {
1531         stresc(tabbuf, name, 0, 0);
1532         tabbuf[0] = toupper(tabbuf[0]);
1533         tabbuf[1] = tolower(tabbuf[1]);
1534         tabbuf[2] = tolower(tabbuf[2]);
1535         tabbuf[3] = 0;
1536 }
1537
1538
1539 /*
1540  * Render the address book using info we gathered during the scan
1541  */
1542 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1543         int i = 0;
1544         int displayed = 0;
1545         int bg = 0;
1546         static int NAMESPERPAGE = 60;
1547         int num_pages = 0;
1548         int page = 0;
1549         int tabfirst = 0;
1550         char tabfirst_label[SIZ];
1551         int tablast = 0;
1552         char tablast_label[SIZ];
1553
1554         if (num_ab == 0) {
1555                 wprintf("<br /><br /><br /><div align=\"center\"><i>");
1556                 wprintf(_("This address book is empty."));
1557                 wprintf("</i></div>\n");
1558                 return;
1559         }
1560
1561         if (num_ab > 1) {
1562                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1563         }
1564
1565         num_pages = num_ab / NAMESPERPAGE;
1566
1567         page = atoi(bstr("page"));
1568
1569         wprintf("Page: ");
1570         for (i=0; i<=num_pages; ++i) {
1571                 if (i != page) {
1572                         wprintf("<A HREF=\"/readfwd?page=%d\">", i);
1573                 }
1574                 else {
1575                         wprintf("<B>");
1576                 }
1577                 tabfirst = i * NAMESPERPAGE;
1578                 tablast = tabfirst + NAMESPERPAGE - 1;
1579                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1580                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1581                 nametab(tablast_label, addrbook[tablast].ab_name);
1582                 wprintf("[%s&nbsp;-&nbsp;%s]",
1583                         tabfirst_label, tablast_label
1584                 );
1585                 if (i != page) {
1586                         wprintf("</A>\n");
1587                 }
1588                 else {
1589                         wprintf("</B>\n");
1590                 }
1591         }
1592         wprintf("<br />\n");
1593
1594         wprintf("<TABLE border=0 cellspacing=0 "
1595                 "cellpadding=3 width=100%%>\n"
1596         );
1597
1598         for (i=0; i<num_ab; ++i) {
1599
1600                 if ((i / NAMESPERPAGE) == page) {
1601
1602                         if ((displayed % 4) == 0) {
1603                                 if (displayed > 0) {
1604                                         wprintf("</TR>\n");
1605                                 }
1606                                 bg = 1 - bg;
1607                                 wprintf("<TR BGCOLOR=\"#%s\">",
1608                                         (bg ? "DDDDDD" : "FFFFFF")
1609                                 );
1610                         }
1611
1612                         wprintf("<TD>");
1613
1614                         wprintf("<A HREF=\"/readfwd?startmsg=%ld&is_singlecard=1",
1615                                 addrbook[i].ab_msgnum);
1616                         wprintf("?maxmsgs=1?summary=0?alpha=%s\">", bstr("alpha"));
1617                         vcard_n_prettyize(addrbook[i].ab_name);
1618                         escputs(addrbook[i].ab_name);
1619                         wprintf("</A></TD>\n");
1620                         ++displayed;
1621                 }
1622         }
1623
1624         wprintf("</TR></TABLE>\n");
1625 }
1626
1627
1628
1629 /*
1630  * load message pointers from the server
1631  */
1632 int load_msg_ptrs(char *servcmd, int with_headers)
1633 {
1634         char buf[1024];
1635         time_t datestamp;
1636         char displayname[128];
1637         char nodename[128];
1638         char inetaddr[128];
1639         char subject[256];
1640         int nummsgs;
1641         int maxload = 0;
1642
1643         int num_summ_alloc = 0;
1644
1645         if (with_headers) {
1646                 if (WC->num_summ != 0) {
1647                         free(WC->summ);
1648                         WC->num_summ = 0;
1649                 }
1650         }
1651         num_summ_alloc = 100;
1652         WC->num_summ = 0;
1653         WC->summ = malloc(num_summ_alloc * sizeof(struct message_summary));
1654
1655         nummsgs = 0;
1656         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1657         serv_puts(servcmd);
1658         serv_getln(buf, sizeof buf);
1659         if (buf[0] != '1') {
1660                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1661                 return (nummsgs);
1662         }
1663         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1664                 if (nummsgs < maxload) {
1665                         WC->msgarr[nummsgs] = extract_long(buf, 0);
1666                         datestamp = extract_long(buf, 1);
1667                         extract_token(displayname, buf, 2, '|', sizeof displayname);
1668                         extract_token(nodename, buf, 3, '|', sizeof nodename);
1669                         extract_token(inetaddr, buf, 4, '|', sizeof inetaddr);
1670                         extract_token(subject, buf, 5, '|', sizeof subject);
1671                         ++nummsgs;
1672
1673                         if (with_headers) {
1674                                 if (nummsgs > num_summ_alloc) {
1675                                         num_summ_alloc *= 2;
1676                                         WC->summ = realloc(WC->summ, num_summ_alloc * sizeof(struct message_summary));
1677                                 }
1678                                 ++WC->num_summ;
1679
1680                                 memset(&WC->summ[nummsgs-1], 0, sizeof(struct message_summary));
1681                                 WC->summ[nummsgs-1].msgnum = WC->msgarr[nummsgs-1];
1682                                 safestrncpy(WC->summ[nummsgs-1].subj, _("(no subject)"), sizeof WC->summ[nummsgs-1].subj);
1683                                 if (strlen(displayname) > 0) {
1684                                         safestrncpy(WC->summ[nummsgs-1].from, displayname, sizeof WC->summ[nummsgs-1].from);
1685                                 }
1686                                 if (strlen(subject) > 0) {
1687                                 safestrncpy(WC->summ[nummsgs-1].subj, subject,
1688                                         sizeof WC->summ[nummsgs-1].subj);
1689                                 }
1690 #ifdef HAVE_ICONV
1691                                 /* Handle subjects with RFC2047 encoding */
1692                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].subj);
1693 #endif
1694                                 if (strlen(WC->summ[nummsgs-1].subj) > 75) {
1695                                         strcpy(&WC->summ[nummsgs-1].subj[72], "...");
1696                                 }
1697
1698                                 if (strlen(nodename) > 0) {
1699                                         if ( ((WC->room_flags & QR_NETWORK)
1700                                            || ((strcasecmp(nodename, serv_info.serv_nodename)
1701                                            && (strcasecmp(nodename, serv_info.serv_fqdn)))))
1702                                         ) {
1703                                                 strcat(WC->summ[nummsgs-1].from, " @ ");
1704                                                 strcat(WC->summ[nummsgs-1].from, nodename);
1705                                         }
1706                                 }
1707
1708                                 WC->summ[nummsgs-1].date = datestamp;
1709
1710 #ifdef HAVE_ICONV
1711                                 /* Handle senders with RFC2047 encoding */
1712                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].from);
1713 #endif
1714                                 if (strlen(WC->summ[nummsgs-1].from) > 25) {
1715                                         strcpy(&WC->summ[nummsgs-1].from[22], "...");
1716                                 }
1717                         }
1718                 }
1719         }
1720         return (nummsgs);
1721 }
1722
1723
1724 int summcmp_subj(const void *s1, const void *s2) {
1725         struct message_summary *summ1;
1726         struct message_summary *summ2;
1727
1728         summ1 = (struct message_summary *)s1;
1729         summ2 = (struct message_summary *)s2;
1730         return strcasecmp(summ1->subj, summ2->subj);
1731 }
1732
1733 int summcmp_rsubj(const void *s1, const void *s2) {
1734         struct message_summary *summ1;
1735         struct message_summary *summ2;
1736
1737         summ1 = (struct message_summary *)s1;
1738         summ2 = (struct message_summary *)s2;
1739         return strcasecmp(summ2->subj, summ1->subj);
1740 }
1741
1742 int summcmp_sender(const void *s1, const void *s2) {
1743         struct message_summary *summ1;
1744         struct message_summary *summ2;
1745
1746         summ1 = (struct message_summary *)s1;
1747         summ2 = (struct message_summary *)s2;
1748         return strcasecmp(summ1->from, summ2->from);
1749 }
1750
1751 int summcmp_rsender(const void *s1, const void *s2) {
1752         struct message_summary *summ1;
1753         struct message_summary *summ2;
1754
1755         summ1 = (struct message_summary *)s1;
1756         summ2 = (struct message_summary *)s2;
1757         return strcasecmp(summ2->from, summ1->from);
1758 }
1759
1760 int summcmp_date(const void *s1, const void *s2) {
1761         struct message_summary *summ1;
1762         struct message_summary *summ2;
1763
1764         summ1 = (struct message_summary *)s1;
1765         summ2 = (struct message_summary *)s2;
1766
1767         if (summ1->date < summ2->date) return -1;
1768         else if (summ1->date > summ2->date) return +1;
1769         else return 0;
1770 }
1771
1772 int summcmp_rdate(const void *s1, const void *s2) {
1773         struct message_summary *summ1;
1774         struct message_summary *summ2;
1775
1776         summ1 = (struct message_summary *)s1;
1777         summ2 = (struct message_summary *)s2;
1778
1779         if (summ1->date < summ2->date) return +1;
1780         else if (summ1->date > summ2->date) return -1;
1781         else return 0;
1782 }
1783
1784 /*
1785  * command loop for reading messages
1786  */
1787 void readloop(char *oper)
1788 {
1789         char cmd[SIZ];
1790         char buf[SIZ];
1791         char old_msgs[SIZ];
1792         int a, b;
1793         int nummsgs;
1794         long startmsg;
1795         int maxmsgs;
1796         int num_displayed = 0;
1797         int is_summary = 0;
1798         int is_addressbook = 0;
1799         int is_singlecard = 0;
1800         int is_calendar = 0;
1801         int is_tasks = 0;
1802         int is_notes = 0;
1803         int remaining_messages;
1804         int lo, hi;
1805         int lowest_displayed = (-1);
1806         int highest_displayed = 0;
1807         long pn_previous = 0L;
1808         long pn_current = 0L;
1809         long pn_next = 0L;
1810         struct addrbookent *addrbook = NULL;
1811         int num_ab = 0;
1812         char *sortby = NULL;
1813         char sortpref_name[128];
1814         char sortpref_value[128];
1815         char *subjsort_button;
1816         char *sendsort_button;
1817         char *datesort_button;
1818
1819         startmsg = atol(bstr("startmsg"));
1820         maxmsgs = atoi(bstr("maxmsgs"));
1821         is_summary = atoi(bstr("summary"));
1822         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1823
1824         snprintf(sortpref_name, sizeof sortpref_name, "sort %s", WC->wc_roomname);
1825         get_preference(sortpref_name, sortpref_value, sizeof sortpref_value);
1826
1827         sortby = bstr("sortby");
1828         if ( (strlen(sortby) > 0) && (strcasecmp(sortby, sortpref_value)) ) {
1829                 set_preference(sortpref_name, sortby, 1);
1830         }
1831         if (strlen(sortby) == 0) sortby = sortpref_value;
1832         if (strlen(sortby) == 0) sortby = "rdate";
1833
1834         output_headers(1, 1, 1, 0, 0, 0);
1835
1836         /* When in summary mode, always show ALL messages instead of just
1837          * new or old.  Otherwise, show what the user asked for.
1838          */
1839         if (!strcmp(oper, "readnew")) {
1840                 strcpy(cmd, "MSGS NEW");
1841         }
1842         else if (!strcmp(oper, "readold")) {
1843                 strcpy(cmd, "MSGS OLD");
1844         }
1845         else {
1846                 strcpy(cmd, "MSGS ALL");
1847         }
1848
1849         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
1850                 is_summary = 1;
1851                 strcpy(cmd, "MSGS ALL");
1852         }
1853
1854         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
1855                 is_addressbook = 1;
1856                 strcpy(cmd, "MSGS ALL");
1857                 maxmsgs = 9999999;
1858         }
1859
1860         if (is_summary) {
1861                 strcpy(cmd, "MSGS ALL|||1");    /* fetch header summary */
1862                 startmsg = 1;
1863                 maxmsgs = 9999999;
1864         }
1865
1866         /* Are we doing a summary view?  If so, we need to know old messages
1867          * and new messages, so we can do that pretty boldface thing for the
1868          * new messages.
1869          */
1870         strcpy(old_msgs, "");
1871         if (is_summary) {
1872                 serv_puts("GTSN");
1873                 serv_getln(buf, sizeof buf);
1874                 if (buf[0] == '2') {
1875                         strcpy(old_msgs, &buf[4]);
1876                 }
1877         }
1878
1879         is_singlecard = atoi(bstr("is_singlecard"));
1880
1881         if (WC->wc_view == VIEW_CALENDAR) {             /* calendar */
1882                 is_calendar = 1;
1883                 strcpy(cmd, "MSGS ALL");
1884                 maxmsgs = 32767;
1885         }
1886         if (WC->wc_view == VIEW_TASKS) {                /* tasks */
1887                 is_tasks = 1;
1888                 strcpy(cmd, "MSGS ALL");
1889                 maxmsgs = 32767;
1890         }
1891         if (WC->wc_view == VIEW_NOTES) {                /* notes */
1892                 is_notes = 1;
1893                 strcpy(cmd, "MSGS ALL");
1894                 maxmsgs = 32767;
1895         }
1896
1897         nummsgs = load_msg_ptrs(cmd, is_summary);
1898         if (nummsgs == 0) {
1899
1900                 if ((!is_tasks) && (!is_calendar) && (!is_notes) && (!is_addressbook)) {
1901                         wprintf("<em>");
1902                         if (!strcmp(oper, "readnew")) {
1903                                 wprintf(_("No new messages."));
1904                         } else if (!strcmp(oper, "readold")) {
1905                                 wprintf(_("No old messages."));
1906                         } else {
1907                                 wprintf(_("No messages here."));
1908                         }
1909                         wprintf("</em>\n");
1910                 }
1911
1912                 goto DONE;
1913         }
1914
1915         if (is_summary) {
1916                 for (a = 0; a < nummsgs; ++a) {
1917                         /* Are you a new message, or an old message? */
1918                         if (is_summary) {
1919                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
1920                                         WC->summ[a].is_new = 0;
1921                                 }
1922                                 else {
1923                                         WC->summ[a].is_new = 1;
1924                                 }
1925                         }
1926                 }
1927         }
1928
1929         if (startmsg == 0L) startmsg = WC->msgarr[0];
1930         remaining_messages = 0;
1931
1932         for (a = 0; a < nummsgs; ++a) {
1933                 if (WC->msgarr[a] >= startmsg) {
1934                         ++remaining_messages;
1935                 }
1936         }
1937
1938         if (is_summary) {
1939                 if (!strcasecmp(sortby, "subject")) {
1940                         qsort(WC->summ, WC->num_summ,
1941                                 sizeof(struct message_summary), summcmp_subj);
1942                 }
1943                 else if (!strcasecmp(sortby, "rsubject")) {
1944                         qsort(WC->summ, WC->num_summ,
1945                                 sizeof(struct message_summary), summcmp_rsubj);
1946                 }
1947                 else if (!strcasecmp(sortby, "sender")) {
1948                         qsort(WC->summ, WC->num_summ,
1949                                 sizeof(struct message_summary), summcmp_sender);
1950                 }
1951                 else if (!strcasecmp(sortby, "rsender")) {
1952                         qsort(WC->summ, WC->num_summ,
1953                                 sizeof(struct message_summary), summcmp_rsender);
1954                 }
1955                 else if (!strcasecmp(sortby, "date")) {
1956                         qsort(WC->summ, WC->num_summ,
1957                                 sizeof(struct message_summary), summcmp_date);
1958                 }
1959                 else if (!strcasecmp(sortby, "rdate")) {
1960                         qsort(WC->summ, WC->num_summ,
1961                                 sizeof(struct message_summary), summcmp_rdate);
1962                 }
1963         }
1964
1965         if (!strcasecmp(sortby, "subject")) {
1966                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsubject\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1967         }
1968         else if (!strcasecmp(sortby, "rsubject")) {
1969                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1970         }
1971         else {
1972                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1973         }
1974
1975         if (!strcasecmp(sortby, "sender")) {
1976                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsender\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1977         }
1978         else if (!strcasecmp(sortby, "rsender")) {
1979                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1980         }
1981         else {
1982                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1983         }
1984
1985         if (!strcasecmp(sortby, "date")) {
1986                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1987         }
1988         else if (!strcasecmp(sortby, "rdate")) {
1989                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1990         }
1991         else {
1992                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1993         }
1994
1995         if (is_summary) {
1996                 wprintf("</div>");              /* end of 'content' div */
1997
1998                 wprintf("<div id=\"message_list\">"
1999
2000                         "<div id=\"fix_scrollbar_bug\">\n"
2001
2002                         "<form name=\"msgomatic\" "
2003                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n"
2004
2005                         "<span class=\"mailbox_summary\">"
2006                         "<table border=0 cellspacing=0 "
2007                         "cellpadding=0 width=100%%>\n"
2008                         "<TR>"
2009                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2010                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2011                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2012                         "<TD><INPUT TYPE=\"submit\" NAME=\"delete_button\" "
2013                         "STYLE=\"font-family: Bitstream Vera Sans,Arial,Helvetica,sans-serif;"
2014                         " font-size: 6pt;\" "
2015                         "VALUE=\"%s\"></TD>"
2016                         "</TR>\n"
2017                         ,
2018                         _("Subject"),   subjsort_button,
2019                         _("Sender"),    sendsort_button,
2020                         _("Date"),      datesort_button,
2021                         _("Delete")
2022                 );
2023         }
2024
2025         for (a = 0; a < nummsgs; ++a) {
2026                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
2027
2028                         /* Learn which msgs "Prev" & "Next" buttons go to */
2029                         pn_current = WC->msgarr[a];
2030                         if (a > 0) pn_previous = WC->msgarr[a-1];
2031                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
2032
2033                         /* Display the message */
2034                         if (is_summary) {
2035                                 display_summarized(a);
2036                         }
2037                         else if (is_addressbook) {
2038                                 fetch_ab_name(WC->msgarr[a], buf);
2039                                 ++num_ab;
2040                                 addrbook = realloc(addrbook,
2041                                         (sizeof(struct addrbookent) * num_ab) );
2042                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
2043                                         sizeof(addrbook[num_ab-1].ab_name));
2044                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
2045                         }
2046                         else if (is_calendar) {
2047                                 display_calendar(WC->msgarr[a]);
2048                         }
2049                         else if (is_tasks) {
2050                                 display_task(WC->msgarr[a]);
2051                         }
2052                         else if (is_notes) {
2053                                 display_note(WC->msgarr[a]);
2054                         }
2055                         else {
2056                                 read_message(WC->msgarr[a], 0, "");
2057                         }
2058
2059                         if (lowest_displayed < 0) lowest_displayed = a;
2060                         highest_displayed = a;
2061
2062                         ++num_displayed;
2063                         --remaining_messages;
2064                 }
2065         }
2066
2067         if (is_summary) {
2068                 wprintf("</table></span></form>"
2069                         "</div>\n");                    /* end of 'fix_scrollbar_bug' div */
2070                 wprintf("</div>");                      /* end of 'message_list' div */
2071
2072                 wprintf("<div id=\"ml_slider\"></div>");        /* slider */
2073
2074                 wprintf("<div id=\"preview_pane\">");   /* The preview pane will initially be empty */
2075
2076                 /* Now register each message (whose element ID is "m9999",
2077                  * where "9999" is the message number) as draggable.
2078                 wprintf("<script type=\"text/javascript\">\n");
2079                 for (a = 0; a < nummsgs; ++a) {
2080                         wprintf("new Draggable('m%ld',{revert:true});\n",
2081                                 WC->summ[a].msgnum);
2082                 }
2083                 wprintf("</script>\n");
2084                  */
2085         }
2086
2087         /* Bump these because although we're thinking in zero base, the user
2088          * is a drooling idiot and is thinking in one base.
2089          */
2090         ++lowest_displayed;
2091         ++highest_displayed;
2092
2093         /* If we're only looking at one message, do a prev/next thing */
2094         if (num_displayed == 1) {
2095            if ((!is_tasks) && (!is_calendar) && (!is_addressbook) && (!is_notes) && (!is_singlecard)) {
2096
2097                 wprintf("<div id=\"fix_scrollbar_bug\">"
2098                         "<table border=0 width=100%% bgcolor=\"#dddddd\"><tr><td>");
2099                 wprintf(_("Reading #%d of %d messages."), lowest_displayed, nummsgs);
2100                 wprintf("</TD><TD ALIGN=RIGHT><FONT SIZE=+1>");
2101
2102                 if (pn_previous > 0L) {
2103                         wprintf("<A HREF=\"/%s"
2104                                 "?startmsg=%ld"
2105                                 "?maxmsgs=1"
2106                                 "?summary=0\">"
2107                                 "%s</A> \n",
2108                                         oper,
2109                                         pn_previous,
2110                                         _("Previous"));
2111                 }
2112
2113                 if (pn_next > 0L) {
2114                         wprintf("<A HREF=\"/%s"
2115                                 "?startmsg=%ld"
2116                                 "?maxmsgs=1"
2117                                 "?summary=0\">"
2118                                 "%s</A> \n",
2119                                         oper,
2120                                         pn_next,
2121                                         _("Next"));
2122                 }
2123
2124                 wprintf("<A HREF=\"/%s?startmsg=%ld"
2125                         "?maxmsgs=%d?summary=1\">"
2126                         "%s"
2127                         "</A>",
2128                         oper,
2129                         WC->msgarr[0],
2130                         DEFAULT_MAXMSGS,
2131                         _("Summary")
2132                 );
2133
2134                 wprintf("</td></tr></table></div>\n");
2135             }
2136         }
2137
2138         /*
2139          * If we're not currently looking at ALL requested
2140          * messages, then display the selector bar
2141          */
2142         if (num_displayed > 1) {
2143            if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
2144               && (!is_notes) && (!is_singlecard) && (!is_summary)) {
2145
2146                 wprintf("<form name=\"msgomatic\" "
2147                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n");
2148
2149                 wprintf(_("Reading #"), lowest_displayed, highest_displayed);
2150
2151                 wprintf("<select name=\"whichones\" size=\"1\" "
2152                         "OnChange=\"location.href=msgomatic.whichones.options"
2153                         "[selectedIndex].value\">\n");
2154
2155                 for (b=0; b<nummsgs; b = b + maxmsgs) {
2156                 lo = b+1;
2157                 hi = b+maxmsgs;
2158                 if (hi > nummsgs) hi = nummsgs;
2159                         wprintf("<option %s value="
2160                                 "\"/%s"
2161                                 "?startmsg=%ld"
2162                                 "?maxmsgs=%d"
2163                                 "?summary=%d\">"
2164                                 "%d-%d</option> \n",
2165                                 ((WC->msgarr[b] == startmsg) ? "selected" : ""),
2166                                 oper,
2167                                 WC->msgarr[b],
2168                                 maxmsgs,
2169                                 is_summary,
2170                                 lo, hi);
2171                 }
2172                 wprintf("<option value=\"/%s?startmsg=%ld"
2173                         "?maxmsgs=9999999?summary=%d\">"
2174                         "ALL"
2175                         "</option> ",
2176                         oper,
2177                         WC->msgarr[0], is_summary);
2178
2179                 wprintf("</select> ");
2180                 wprintf(_("of %d messages."), nummsgs);
2181                 wprintf("</form>\n");
2182             }
2183         }
2184
2185 DONE:
2186         if (is_tasks) {
2187                 do_tasks_view();        /* Render the task list */
2188         }
2189
2190         if (is_calendar) {
2191                 do_calendar_view();     /* Render the calendar */
2192         }
2193
2194         if (is_addressbook) {
2195                 do_addrbook_view(addrbook, num_ab);     /* Render the address book */
2196         }
2197
2198         /* Put the data transfer hidden iframe in a hidden div, to make it *really* hidden */
2199         wprintf("</div>"
2200                 "<div display=\"hidden\">\n"
2201                 "<iframe name=\"msgloader1\" id=\"msgloader1\" width=\"1\"></iframe>\n"
2202         );
2203
2204         /* Note: wDumpContent() will output one additional </div> tag. */
2205         wDumpContent(1);
2206         if (addrbook != NULL) free(addrbook);
2207
2208         /* free the summary */
2209         if (WC->num_summ != 0) {
2210                 WC->num_summ = 0;
2211                 free(WC->summ);
2212         }
2213
2214         /* If we got here via a mailbox view and are reading a single
2215          * message, mark it as "seen." We do this after rendering the web page
2216          * so it doesn't keep the user waiting.
2217          */
2218         if ( (maxmsgs == 1) && (WC->wc_view == VIEW_MAILBOX) ) {
2219                 serv_printf("SEEN %ld|1", startmsg);
2220                 serv_getln(buf, sizeof buf);
2221         }
2222 }
2223
2224
2225 /*
2226  * Back end for post_message() ... this is where the actual message
2227  * gets transmitted to the server.
2228  */
2229 void post_mime_to_server(void) {
2230         char boundary[SIZ];
2231         int is_multipart = 0;
2232         static int seq = 0;
2233         struct wc_attachment *att;
2234         char *encoded;
2235         size_t encoded_length;
2236
2237         /* RFC2045 requires this, and some clients look for it... */
2238         serv_puts("MIME-Version: 1.0");
2239
2240         /* If there are attachments, we have to do multipart/mixed */
2241         if (WC->first_attachment != NULL) {
2242                 is_multipart = 1;
2243         }
2244
2245         if (is_multipart) {
2246                 sprintf(boundary, "---Citadel-Multipart-%s-%04x%04x---",
2247                         serv_info.serv_fqdn,
2248                         getpid(),
2249                         ++seq
2250                 );
2251
2252                 /* Remember, serv_printf() appends an extra newline */
2253                 serv_printf("Content-type: multipart/mixed; "
2254                         "boundary=\"%s\"\n", boundary);
2255                 serv_printf("This is a multipart message in MIME format.\n");
2256                 serv_printf("--%s", boundary);
2257         }
2258
2259         serv_puts("Content-type: text/html; charset=utf-8");
2260         serv_puts("");
2261         serv_puts("<HTML><BODY>\n");
2262         text_to_server(bstr("msgtext"), 0);
2263         serv_puts("</BODY></HTML>\n");
2264
2265
2266         if (is_multipart) {
2267
2268                 /* Add in the attachments */
2269                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
2270
2271                         encoded_length = ((att->length * 150) / 100);
2272                         encoded = malloc(encoded_length);
2273                         if (encoded == NULL) break;
2274                         CtdlEncodeBase64(encoded, att->data, att->length);
2275
2276                         serv_printf("--%s", boundary);
2277                         serv_printf("Content-type: %s", att->content_type);
2278                         serv_printf("Content-disposition: attachment; "
2279                                 "filename=\"%s\"", att->filename);
2280                         serv_puts("Content-transfer-encoding: base64");
2281                         serv_puts("");
2282                         serv_write(encoded, strlen(encoded));
2283                         serv_puts("");
2284                         serv_puts("");
2285                         free(encoded);
2286                 }
2287                 serv_printf("--%s--", boundary);
2288         }
2289
2290         serv_puts("000");
2291 }
2292
2293
2294 /*
2295  * Post message (or don't post message)
2296  *
2297  * Note regarding the "dont_post" variable:
2298  * A random value (actually, it's just a timestamp) is inserted as a hidden
2299  * field called "postseq" when the display_enter page is generated.  This
2300  * value is checked when posting, using the static variable dont_post.  If a
2301  * user attempts to post twice using the same dont_post value, the message is
2302  * discarded.  This prevents the accidental double-saving of the same message
2303  * if the user happens to click the browser "back" button.
2304  */
2305 void post_message(void)
2306 {
2307         char buf[SIZ];
2308         static long dont_post = (-1L);
2309         struct wc_attachment *att, *aptr;
2310
2311         if (WC->upload_length > 0) {
2312
2313                 /* There's an attachment.  Save it to this struct... */
2314                 att = malloc(sizeof(struct wc_attachment));
2315                 memset(att, 0, sizeof(struct wc_attachment));
2316                 att->length = WC->upload_length;
2317                 strcpy(att->content_type, WC->upload_content_type);
2318                 strcpy(att->filename, WC->upload_filename);
2319                 att->next = NULL;
2320
2321                 /* And add it to the list. */
2322                 if (WC->first_attachment == NULL) {
2323                         WC->first_attachment = att;
2324                 }
2325                 else {
2326                         aptr = WC->first_attachment;
2327                         while (aptr->next != NULL) aptr = aptr->next;
2328                         aptr->next = att;
2329                 }
2330
2331                 /* Mozilla sends a simple filename, which is what we want,
2332                  * but Satan's Browser sends an entire pathname.  Reduce
2333                  * the path to just a filename if we need to.
2334                  */
2335                 while (num_tokens(att->filename, '/') > 1) {
2336                         remove_token(att->filename, 0, '/');
2337                 }
2338                 while (num_tokens(att->filename, '\\') > 1) {
2339                         remove_token(att->filename, 0, '\\');
2340                 }
2341
2342                 /* Transfer control of this memory from the upload struct
2343                  * to the attachment struct.
2344                  */
2345                 att->data = WC->upload;
2346                 WC->upload_length = 0;
2347                 WC->upload = NULL;
2348                 display_enter();
2349                 return;
2350         }
2351
2352         if (strlen(bstr("cancel_button")) > 0) {
2353                 sprintf(WC->ImportantMessage,
2354                         _("Cancelled.  Message was not posted."));
2355         } else if (strlen(bstr("attach_button")) > 0) {
2356                 display_enter();
2357                 return;
2358         } else if (atol(bstr("postseq")) == dont_post) {
2359                 sprintf(WC->ImportantMessage,
2360                         _("Automatically cancelled because you have already "
2361                         "saved this message."));
2362         } else {
2363                 sprintf(buf, "ENT0 1|%s|0|4|%s|||%s|%s",
2364                         bstr("recp"),
2365                         bstr("subject"),
2366                         bstr("cc"),
2367                         bstr("bcc")
2368                 );
2369                 serv_puts(buf);
2370                 serv_getln(buf, sizeof buf);
2371                 if (buf[0] == '4') {
2372                         post_mime_to_server();
2373                         if ( (strlen(bstr("recp")) > 0)
2374                            || (strlen(bstr("cc")) > 0)
2375                            || (strlen(bstr("bcc")) > 0)
2376                         ) {
2377                                 sprintf(WC->ImportantMessage, _("Message has been sent.\n"));
2378                         }
2379                         else {
2380                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
2381                         }
2382                         dont_post = atol(bstr("postseq"));
2383                 } else {
2384                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
2385                         display_enter();
2386                         return;
2387                 }
2388         }
2389
2390         free_attachments(WC);
2391         readloop("readnew");
2392 }
2393
2394
2395
2396
2397 /*
2398  * display the message entry screen
2399  */
2400 void display_enter(void)
2401 {
2402         char buf[SIZ];
2403         char ebuf[SIZ];
2404         long now;
2405         struct wc_attachment *att;
2406         int recipient_required = 0;
2407         int recipient_bad = 0;
2408         int i;
2409
2410         if (strlen(bstr("force_room")) > 0) {
2411                 gotoroom(bstr("force_room"));
2412         }
2413
2414         /* Are we perhaps in an address book view?  If so, then an "enter
2415          * message" command really means "add new entry."
2416          */
2417         if (WC->wc_view == VIEW_ADDRESSBOOK) {
2418                 do_edit_vcard(-1, "", "");
2419                 return;
2420         }
2421
2422 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
2423         /* Are we perhaps in a calendar view?  If so, then an "enter
2424          * message" command really means "add new calendar item."
2425          */
2426         if (WC->wc_view == VIEW_CALENDAR) {
2427                 display_edit_event();
2428                 return;
2429         }
2430
2431         /* Are we perhaps in a tasks view?  If so, then an "enter
2432          * message" command really means "add new task."
2433          */
2434         if (WC->wc_view == VIEW_TASKS) {
2435                 display_edit_task();
2436                 return;
2437         }
2438 #endif
2439
2440         /*
2441          * Otherwise proceed normally.
2442          * Do a custom room banner with no navbar...
2443          */
2444         output_headers(1, 1, 2, 0, 0, 0);
2445         wprintf("<div id=\"banner\">\n");
2446         embed_room_banner(NULL, navbar_none);
2447         wprintf("</div>\n");
2448         wprintf("<div id=\"content\">\n"
2449                 "<div id=\"fix_scrollbar_bug\">"
2450                 "<table width=100%% border=0 bgcolor=\"#ffffff\"><tr><td>");
2451
2452         /* First test to see whether this is a room that requires recipients to be entered */
2453         serv_puts("ENT0 0");
2454         serv_getln(buf, sizeof buf);
2455         if (!strncmp(buf, "570", 3)) {          /* 570 means that we need a recipient here */
2456                 recipient_required = 1;
2457         }
2458         else if (buf[0] != '2') {               /* Any other error means that we cannot continue */
2459                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2460                 goto DONE;
2461         }
2462
2463         /* Now check our actual recipients if there are any */
2464         if (recipient_required) {
2465                 sprintf(buf, "ENT0 0|%s|0|0||||%s|%s", bstr("recp"), bstr("cc"), bstr("bcc"));
2466                 serv_puts(buf);
2467                 serv_getln(buf, sizeof buf);
2468
2469                 if (!strncmp(buf, "570", 3)) {  /* 570 means we have an invalid recipient listed */
2470                         if (strlen(bstr("recp")) + strlen(bstr("cc")) + strlen(bstr("bcc")) > 0) {
2471                                 recipient_bad = 1;
2472                         }
2473                 }
2474                 else if (buf[0] != '2') {       /* Any other error means that we cannot continue */
2475                         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2476                         goto DONE;
2477                 }
2478         }
2479
2480         /* If we got this far, we can display the message entry screen. */
2481
2482         now = time(NULL);
2483         fmt_date(buf, now, 0);
2484         strcat(&buf[strlen(buf)], _(" <I>from</I> "));
2485         stresc(&buf[strlen(buf)], WC->wc_username, 1, 1);
2486
2487         /* Don't need this anymore, it's in the input box below
2488         if (strlen(bstr("recp")) > 0) {
2489                 strcat(&buf[strlen(buf)], _(" <I>to</I> "));
2490                 stresc(&buf[strlen(buf)], bstr("recp"), 1, 1);
2491         }
2492         */
2493
2494         strcat(&buf[strlen(buf)], _(" <I>in</I> "));
2495         stresc(&buf[strlen(buf)], WC->wc_roomname, 1, 1);
2496
2497         /* begin message entry screen */
2498         wprintf("<form enctype=\"multipart/form-data\" "
2499                 "method=\"POST\" action=\"/post\" "
2500                 "name=\"enterform\""
2501                 ">\n");
2502         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n", now);
2503
2504         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
2505         wprintf("%s<br>\n", buf);       /* header bar */
2506
2507         wprintf("<table border=\"0\" width=\"100%%\">\n");
2508         if (recipient_required) {
2509
2510                 wprintf("<tr><td>");
2511                 wprintf("<font size=-1>");
2512                 wprintf(_("To:"));
2513                 wprintf("</font>");
2514                 wprintf("</td><td>"
2515                         "<input autocomplete=\"off\" type=\"text\" name=\"recp\" id=\"recp_id\" value=\"");
2516                 escputs(bstr("recp"));
2517                 wprintf("\" size=50 maxlength=1000 />");
2518                 wprintf("<div class=\"auto_complete\" id=\"recp_name_choices\"></div>");
2519                 wprintf("</td><td></td></tr>\n");
2520
2521                 wprintf("<tr><td>");
2522                 wprintf("<font size=-1>");
2523                 wprintf(_("CC:"));
2524                 wprintf("</font>");
2525                 wprintf("</td><td>"
2526                         "<input autocomplete=\"off\" type=\"text\" name=\"cc\" id=\"cc_id\" value=\"");
2527                 escputs(bstr("cc"));
2528                 wprintf("\" size=50 maxlength=1000 />");
2529                 wprintf("<div class=\"auto_complete\" id=\"cc_name_choices\"></div>");
2530                 wprintf("</td><td></td></tr>\n");
2531
2532                 wprintf("<tr><td>");
2533                 wprintf("<font size=-1>");
2534                 wprintf(_("BCC:"));
2535                 wprintf("</font>");
2536                 wprintf("</td><td>"
2537                         "<input autocomplete=\"off\" type=\"text\" name=\"bcc\" id=\"bcc_id\" value=\"");
2538                 escputs(bstr("bcc"));
2539                 wprintf("\" size=50 maxlength=1000 />");
2540                 wprintf("<div class=\"auto_complete\" id=\"bcc_name_choices\"></div>");
2541                 wprintf("</td><td></td></tr>\n");
2542
2543                 /* Initialize the autocomplete ajax helpers (found in wclib.js) */
2544                 wprintf("<script type=\"text/javascript\">      \n"
2545                         " activate_entmsg_autocompleters();     \n"
2546                         "</script>                              \n"
2547                 );
2548         }
2549
2550         wprintf("<tr><td>");
2551         wprintf("<font size=-1>");
2552         wprintf(_("Subject (optional):"));
2553         wprintf("</font>");
2554         wprintf("</td><td>"
2555                 "<input type=\"text\" name=\"subject\" value=\"");
2556         escputs(bstr("subject"));
2557         wprintf("\" size=50 maxlength=70></td><td>\n");
2558
2559         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2560         if (recipient_required) {
2561                 wprintf(_("Send message"));
2562         } else {
2563                 wprintf(_("Post message"));
2564         }
2565         wprintf("\">&nbsp;"
2566                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2567         wprintf("</td></tr></table>\n");
2568
2569         wprintf("<center>");
2570
2571         wprintf("<textarea name=\"msgtext\" cols=\"80\" rows=\"15\">");
2572
2573         /* If we're continuing from a previous edit, put our partially-composed message back... */
2574         msgescputs(bstr("msgtext"));
2575
2576         /* If we're forwarding a message, insert it here... */
2577         if (atol(bstr("fwdquote")) > 0L) {
2578                 wprintf("<br><div align=center><i>");
2579                 wprintf(_("--- forwarded message ---"));
2580                 wprintf("</i></div><br>");
2581                 pullquote_message(atol(bstr("fwdquote")), 1);
2582         }
2583
2584         /* If we're replying quoted, insert the quote here... */
2585         else if (atol(bstr("replyquote")) > 0L) {
2586                 wprintf("<br>"
2587                         "<blockquote>");
2588                 pullquote_message(atol(bstr("replyquote")), 0);
2589                 wprintf("</blockquote>");
2590         }
2591
2592         /* Insert our signature if appropriate... */
2593         if ( (WC->is_mailbox) && (strcmp(bstr("sig_inserted"), "yes")) ) {
2594                 get_preference("use_sig", buf, sizeof buf);
2595                 if (!strcasecmp(buf, "yes")) {
2596                         get_preference("signature", ebuf, sizeof ebuf);
2597                         euid_unescapize(buf, ebuf);
2598                         wprintf("<br>--<br>");
2599                         for (i=0; i<strlen(buf); ++i) {
2600                                 if (buf[i] == '\n') {
2601                                         wprintf("<br>");
2602                                 }
2603                                 else if (buf[i] == '<') {
2604                                         wprintf("&lt;");
2605                                 }
2606                                 else if (buf[i] == '>') {
2607                                         wprintf("&gt;");
2608                                 }
2609                                 else if (buf[i] == '&') {
2610                                         wprintf("&amp;");
2611                                 }
2612                                 else if (buf[i] == '\"') {
2613                                         wprintf("&quot;");
2614                                 }
2615                                 else if (buf[i] == '\'') {
2616                                         wprintf("&#39;");
2617                                 }
2618                                 else if (isprint(buf[i])) {
2619                                         wprintf("%c", buf[i]);
2620                                 }
2621                         }
2622                 }
2623         }
2624
2625         wprintf("</textarea>");
2626         wprintf("</center><br />\n");
2627
2628         /*
2629          * The following script embeds the TinyMCE richedit control, and automatically
2630          * transforms the textarea into a richedit textarea.
2631          */
2632         wprintf(
2633                 "<script language=\"javascript\" type=\"text/javascript\" src=\"tiny_mce/tiny_mce.js\"></script>\n"
2634                 "<script language=\"javascript\" type=\"text/javascript\">"
2635                 "tinyMCE.init({"
2636                 "       mode : \"textareas\", width : \"100%%\", browsers : \"msie,gecko\" "
2637                 "});"
2638                 "</script>\n"
2639         );
2640
2641         /* Enumerate any attachments which are already in place... */
2642         wprintf("<img src=\"/static/diskette_24x.gif\" border=0 "
2643                 "align=middle height=16 width=16> Attachments: ");
2644         wprintf("<select name=\"which_attachment\" size=1>");
2645         for (att = WC->first_attachment; att != NULL; att = att->next) {
2646                 wprintf("<option value=\"");
2647                 urlescputs(att->filename);
2648                 wprintf("\">");
2649                 escputs(att->filename);
2650                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
2651                 wprintf("</option>\n");
2652         }
2653         wprintf("</select>");
2654
2655         /* Now offer the ability to attach additional files... */
2656         wprintf("&nbsp;&nbsp;&nbsp;"
2657                 "Attach file: <input NAME=\"attachfile\" "
2658                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
2659                 "<input type=\"submit\" name=\"attach_button\" value=\"%s\">\n", _("Add"));
2660
2661         /* Seth asked for these to be at the top *and* bottom... */
2662         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2663         if (recipient_required) {
2664                 wprintf(_("Send message"));
2665         } else {
2666                 wprintf(_("Post message"));
2667         }
2668         wprintf("\">&nbsp;"
2669                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2670
2671         /* Make sure we only insert our signature once */
2672         if (strcmp(bstr("sig_inserted"), "yes")) {
2673                 wprintf("<INPUT TYPE=\"hidden\" NAME=\"sig_inserted\" VALUE=\"yes\">\n");
2674         }
2675
2676         wprintf("</form>\n");
2677
2678         wprintf("</td></tr></table></div>\n");
2679 DONE:   wDumpContent(1);
2680 }
2681
2682
2683
2684
2685
2686
2687
2688
2689 void delete_msg(void)
2690 {
2691         long msgid;
2692         char buf[SIZ];
2693
2694         msgid = atol(bstr("msgid"));
2695
2696         output_headers(1, 1, 1, 0, 0, 0);
2697
2698         serv_printf("MOVE %ld|_TRASH_|0", msgid);
2699         serv_getln(buf, sizeof buf);
2700         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2701
2702         wDumpContent(1);
2703 }
2704
2705
2706
2707
2708 /*
2709  * Confirm move of a message
2710  */
2711 void confirm_move_msg(void)
2712 {
2713         long msgid;
2714         char buf[SIZ];
2715         char targ[SIZ];
2716
2717         msgid = atol(bstr("msgid"));
2718
2719
2720         output_headers(1, 1, 2, 0, 0, 0);
2721         wprintf("<div id=\"banner\">\n");
2722         wprintf("<TABLE WIDTH=100%% BORDER=0><TR><TD>");
2723         wprintf("<SPAN CLASS=\"titlebar\">");
2724         wprintf(_("Confirm move of message"));
2725         wprintf("</SPAN>\n");
2726         wprintf("</TD></TR></TABLE>\n");
2727         wprintf("</div>\n<div id=\"content\">\n");
2728
2729         wprintf("<CENTER>");
2730
2731         wprintf(_("Move this message to:"));
2732         wprintf("<br />\n");
2733
2734         wprintf("<form METHOD=\"POST\" ACTION=\"/move_msg\">\n");
2735         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n", bstr("msgid"));
2736
2737         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
2738         serv_puts("LKRA");
2739         serv_getln(buf, sizeof buf);
2740         if (buf[0] == '1') {
2741                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2742                         extract_token(targ, buf, 0, '|', sizeof targ);
2743                         wprintf("<OPTION>");
2744                         escputs(targ);
2745                         wprintf("\n");
2746                 }
2747         }
2748         wprintf("</SELECT>\n");
2749         wprintf("<br />\n");
2750
2751         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
2752         wprintf("&nbsp;");
2753         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
2754         wprintf("</form></CENTER>\n");
2755
2756         wprintf("</CENTER>\n");
2757         wDumpContent(1);
2758 }
2759
2760
2761
2762 void move_msg(void)
2763 {
2764         long msgid;
2765         char buf[SIZ];
2766
2767         msgid = atol(bstr("msgid"));
2768
2769         if (strlen(bstr("move_button")) > 0) {
2770                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
2771                 serv_puts(buf);
2772                 serv_getln(buf, sizeof buf);
2773                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
2774         } else {
2775                 sprintf(WC->ImportantMessage, (_("The message was not moved.")));
2776         }
2777
2778         readloop("readnew");
2779
2780 }
2781
2782 /*
2783  * This gets called when a user selects multiple messages in a summary
2784  * list and then clicks to perform a transformation of some sort on them
2785  * (such as deleting them).
2786  */
2787 void do_stuff_to_msgs(void) {
2788         char buf[256];
2789
2790         struct stuff_t {
2791                 struct stuff_t *next;
2792                 long msgnum;
2793         };
2794
2795         struct stuff_t *stuff = NULL;
2796         struct stuff_t *ptr;
2797         int delete_button_pressed = 0;
2798
2799
2800         serv_puts("MSGS ALL");
2801         serv_getln(buf, sizeof buf);
2802
2803         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2804                 ptr = malloc(sizeof(struct stuff_t));
2805                 ptr->msgnum = atol(buf);
2806                 ptr->next = stuff;
2807                 stuff = ptr;
2808         }
2809
2810         if (strlen(bstr("delete_button")) > 0) {
2811                 delete_button_pressed = 1;
2812         }
2813
2814         while (stuff != NULL) {
2815
2816                 sprintf(buf, "msg_%ld", stuff->msgnum);
2817                 if (!strcasecmp(bstr(buf), "yes")) {
2818
2819                         if (delete_button_pressed) {
2820                                 serv_printf("MOVE %ld|_TRASH_|0", stuff->msgnum);
2821                                 serv_getln(buf, sizeof buf);
2822                         }
2823
2824                 }
2825
2826                 ptr = stuff->next;
2827                 free(stuff);
2828                 stuff = ptr;
2829         }
2830
2831         readloop("readfwd");
2832 }