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                         lprintf(9, "REPLY_ALL: %s\n", reply_all);       // FIXME
 603                 }
 604                 if ((!strncasecmp(buf, "hnod=", 5))
 605                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
 606                         wprintf("(%s) ", &buf[5]);
 607                 }
 608                 if ((!strncasecmp(buf, "room=", 5))
 609                     && (strcasecmp(&buf[5], WC->wc_roomname))
 610                     && (strlen(&buf[5])>0) ) {
 611                         wprintf(_("in "));
 612                         wprintf("%s&gt; ", &buf[5]);
 613                 }
 614                 if (!strncasecmp(buf, "rfca=", 5)) {
 615                         strcpy(rfca, &buf[5]);
 616                         wprintf("&lt;");
 617                         escputs(rfca);
 618                         wprintf("&gt; ");
 619                 }
 620
 621                 if (!strncasecmp(buf, "node=", 5)) {
 622                         strcpy(node, &buf[5]);
 623                         if ( ((WC->room_flags & QR_NETWORK)
 624                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 625                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 626                         && (strlen(rfca)==0)
 627                         ) {
 628                                 wprintf("@%s ", &buf[5]);
 629                         }
 630                 }
 631                 if (!strncasecmp(buf, "rcpt=", 5)) {
 632                         wprintf(_("to "));
 633                         escputs(&buf[5]);
 634                         wprintf(" ");
 635                         if (strlen(reply_all) > 0) {
 636                                 strcat(reply_all, ", ");
 637                         }
 638                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 639                                 (sizeof reply_all - strlen(reply_all)) );
 640                 }
 641                 if (!strncasecmp(buf, "time=", 5)) {
 642                         fmt_date(now, atol(&buf[5]), 0);
 643                         wprintf("%s ", now);
 644                 }
 645
 646                 if (!strncasecmp(buf, "part=", 5)) {
 647                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 648                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 649                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 650                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 651                         mime_length = extract_int(&buf[5], 5);
 652
 653                         if (!strcasecmp(mime_content_type, "message/rfc822")) {
 654                                 if (strlen(mime_submessages) > 0) {
 655                                         strcat(mime_submessages, "|");
 656                                 }
 657                                 strcat(mime_submessages, mime_partnum);
 658                         }
 659                         else if ((!strcasecmp(mime_disposition, "inline"))
 660                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 661                                 snprintf(&mime_http[strlen(mime_http)],
 662                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 663                                         "<IMG SRC=\"/mimepart/%ld/%s/%s\">",
 664                                         msgnum, mime_partnum, mime_filename);
 665                         }
 666                         else if ( (!strcasecmp(mime_disposition, "attachment"))
 667                              || (!strcasecmp(mime_disposition, "inline")) ) {
 668                                 snprintf(&mime_http[strlen(mime_http)],
 669                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 670                                         "<A HREF=\"/mimepart/%ld/%s/%s\" "
 671                                         "TARGET=\"wc.%ld.%s\">"
 672                                         "<IMG SRC=\"/static/diskette_24x.gif\" "
 673                                         "BORDER=0 ALIGN=MIDDLE>\n"
 674                                         "Part %s: %s (%s, %d bytes)</A><br />\n",
 675                                         msgnum, mime_partnum, mime_filename,
 676                                         msgnum, mime_partnum,
 677                                         mime_partnum, mime_filename,
 678                                         mime_content_type, mime_length);
 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 ( (strcasecmp(mime_charset, "us-ascii"))
 851            && (strcasecmp(mime_charset, "UTF-8")) ) {
 852                 ic = iconv_open("UTF-8", mime_charset);
 853                 if (ic == (iconv_t)(-1) ) {
 854                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
 855                 }
 856         }
 857 #endif
 858
 859         /* Messages in legacy Citadel variformat get handled thusly... */
 860         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
 861                 fmout("JUSTIFY");
 862         }
 863
 864         /* Boring old 80-column fixed format text gets handled this way... */
 865         else if ( (!strcasecmp(mime_content_type, "text/plain"))
 866                 || (!strcasecmp(mime_content_type, "text")) ) {
 867                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 868                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
 869                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
 870
 871 #ifdef HAVE_ICONV
 872                         if (ic != (iconv_t)(-1) ) {
 873                                 ibuf = buf;
 874                                 ibuflen = strlen(ibuf);
 875                                 obuflen = SIZ;
 876                                 obuf = (char *) malloc(obuflen);
 877                                 osav = obuf;
 878                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 879                                 osav[SIZ-obuflen] = 0;
 880                                 safestrncpy(buf, osav, sizeof buf);
 881                                 free(osav);
 882                         }
 883 #endif
 884
 885                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 886                                 buf[strlen(buf) - 1] = 0;
 887                         if ((bq == 0) &&
 888                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 889                                 wprintf("<BLOCKQUOTE>");
 890                                 bq = 1;
 891                         } else if ((bq == 1) &&
 892                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 893                                 wprintf("</BLOCKQUOTE>");
 894                                 bq = 0;
 895                         }
 896                         wprintf("<TT>");
 897                         url(buf);
 898                         escputs(buf);
 899                         wprintf("</TT><br />\n");
 900                 }
 901                 wprintf("</I><br />");
 902         }
 903
 904         else /* HTML is fun, but we've got to strip it first */
 905         if (!strcasecmp(mime_content_type, "text/html")) {
 906                 output_html(mime_charset);
 907         }
 908
 909         /* Unknown weirdness */
 910         else {
 911                 wprintf(_("I don't know how to display %s"), mime_content_type);
 912                 wprintf("<br />\n", mime_content_type);
 913                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
 914         }
 915
 916         /* If there are attached submessages, display them now... */
 917         if (strlen(mime_submessages) > 0) {
 918                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 919                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 920                         /* use printable_view to suppress buttons */
 921                         wprintf("<blockquote>");
 922                         read_message(msgnum, 1, buf);
 923                         wprintf("</blockquote>");
 924                 }
 925         }
 926
 927
 928
 929         /* Afterwards, offer links to download attachments 'n' such */
 930         if (strlen(mime_http) > 0) {
 931                 wprintf("%s", mime_http);
 932         }
 933
 934         /* Handler for vCard parts */
 935         if (strlen(vcard_partnum) > 0) {
 936                 part_source = load_mimepart(msgnum, vcard_partnum);
 937                 if (part_source != NULL) {
 938
 939                         /* If it's my vCard I can edit it */
 940                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 941                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 942                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 943                         ) {
 944                                 wprintf("<A HREF=\"/edit_vcard?"
 945                                         "msgnum=%ld?partnum=%s\">",
 946                                         msgnum, vcard_partnum);
 947                                 wprintf("[%s]</A>", _("edit"));
 948                         }
 949
 950                         /* In all cases, display the full card */
 951                         display_vcard(part_source, 0, 1, NULL);
 952                 }
 953         }
 954
 955         /* Handler for calendar parts */
 956         if (strlen(cal_partnum) > 0) {
 957                 part_source = load_mimepart(msgnum, cal_partnum);
 958                 if (part_source != NULL) {
 959                         cal_process_attachment(part_source,
 960                                                 msgnum, cal_partnum);
 961                 }
 962         }
 963
 964         if (part_source) {
 965                 free(part_source);
 966                 part_source = NULL;
 967         }
 968
 969 ENDBODY:
 970         wprintf("</TD></TR></TABLE>\n");
 971
 972         /* end everythingamundo table */
 973         if (!printable_view) {
 974                 wprintf("</TD></TR></TABLE>\n");
 975                 wprintf("</div><br />\n");
 976         }
 977
 978 #ifdef HAVE_ICONV
 979         if (ic != (iconv_t)(-1) ) {
 980                 iconv_close(ic);
 981         }
 982 #endif
 983 }
 984
 985
 986
 987 /*
 988  * Unadorned HTML output of an individual message, suitable
 989  * for placing in a hidden iframe, for printing, or whatever
 990  */
 991 void embed_message(void) {
 992         long msgnum = 0L;
 993
 994         msgnum = atol(bstr("msgnum"));
 995         begin_ajax_response();
 996         read_message(msgnum, 0, "");
 997         end_ajax_response();
 998 }
 999
1000
1001 /*
1002  * Printable view of a message
1003  */
1004 void print_message(void) {
1005         long msgnum = 0L;
1006
1007         msgnum = atol(bstr("msgnum"));
1008         output_headers(0, 0, 0, 0, 0, 0);
1009
1010         wprintf("Content-type: text/html\r\n"
1011                 "Server: %s\r\n"
1012                 "Connection: close\r\n",
1013                 SERVER);
1014         begin_burst();
1015
1016         wprintf("\r\n\r\n<html>\n"
1017                 "<head><title>Printable view</title></head>\n"
1018                 "<body onLoad=\" window.print(); window.close(); \">\n"
1019         );
1020
1021         read_message(msgnum, 1, "");
1022
1023         wprintf("\n</body></html>\n\n");
1024         wDumpContent(0);
1025 }
1026
1027
1028
1029 /*
1030  * Read message in simple, JavaScript-embeddable form for 'forward'
1031  * or 'reply quoted' operations.
1032  *
1033  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
1034  *       in this function.  Doing so would throw a JavaScript error in the
1035  *       'supplied text' argument to the editor.
1036  */
1037 void pullquote_message(long msgnum, int forward_attachments) {
1038         char buf[SIZ];
1039         char mime_partnum[256];
1040         char mime_filename[256];
1041         char mime_content_type[256];
1042         char mime_charset[256];
1043         char mime_disposition[256];
1044         int mime_length;
1045         char mime_http[SIZ];
1046         char *attachments = NULL;
1047         int num_attachments = 0;
1048         struct wc_attachment *att, *aptr;
1049         char m_subject[256];
1050         char from[256];
1051         char node[256];
1052         char rfca[256];
1053         char reply_to[512];
1054         char now[256];
1055         int format_type = 0;
1056         int nhdr = 0;
1057         int bq = 0;
1058         int i = 0;
1059 #ifdef HAVE_ICONV
1060         iconv_t ic = (iconv_t)(-1) ;
1061         char *ibuf;                /* Buffer of characters to be converted */
1062         char *obuf;                /* Buffer for converted characters      */
1063         size_t ibuflen;        /* Length of input buffer               */
1064         size_t obuflen;        /* Length of output buffer             */
1065         char *osav;                /* Saved pointer to output buffer       */
1066 #endif
1067
1068         strcpy(from, "");
1069         strcpy(node, "");
1070         strcpy(rfca, "");
1071         strcpy(reply_to, "");
1072         strcpy(mime_http, "");
1073         strcpy(mime_content_type, "text/plain");
1074         strcpy(mime_charset, "us-ascii");
1075
1076         serv_printf("MSG4 %ld", msgnum);
1077         serv_getln(buf, sizeof buf);
1078         if (buf[0] != '1') {
1079                 wprintf(_("ERROR:"));
1080                 wprintf("%s<br />", &buf[4]);
1081                 return;
1082         }
1083
1084         strcpy(m_subject, "");
1085
1086         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
1087                 if (!strcmp(buf, "000")) {
1088                         wprintf(_("unexpected end of message"));
1089                         return;
1090                 }
1091                 if (!strncasecmp(buf, "nhdr=yes", 8))
1092                         nhdr = 1;
1093                 if (nhdr == 1)
1094                         buf[0] = '_';
1095                 if (!strncasecmp(buf, "type=", 5))
1096                         format_type = atoi(&buf[5]);
1097                 if (!strncasecmp(buf, "from=", 5)) {
1098                         strcpy(from, &buf[5]);
1099                         wprintf(_("from "));
1100 #ifdef HAVE_ICONV
1101                         utf8ify_rfc822_string(from);
1102 #endif
1103                         msgescputs(from);
1104                 }
1105                 if (!strncasecmp(buf, "subj=", 5)) {
1106                         strcpy(m_subject, &buf[5]);
1107                 }
1108                 if ((!strncasecmp(buf, "hnod=", 5))
1109                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
1110                         wprintf("(%s) ", &buf[5]);
1111                 }
1112                 if ((!strncasecmp(buf, "room=", 5))
1113                     && (strcasecmp(&buf[5], WC->wc_roomname))
1114                     && (strlen(&buf[5])>0) ) {
1115                         wprintf(_("in "));
1116                         wprintf("%s&gt; ", &buf[5]);
1117                 }
1118                 if (!strncasecmp(buf, "rfca=", 5)) {
1119                         strcpy(rfca, &buf[5]);
1120                         wprintf("&lt;");
1121                         msgescputs(rfca);
1122                         wprintf("&gt; ");
1123                 }
1124
1125                 if (!strncasecmp(buf, "node=", 5)) {
1126                         strcpy(node, &buf[5]);
1127                         if ( ((WC->room_flags & QR_NETWORK)
1128                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
1129                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
1130                         && (strlen(rfca)==0)
1131                         ) {
1132                                 wprintf("@%s ", &buf[5]);
1133                         }
1134                 }
1135                 if (!strncasecmp(buf, "rcpt=", 5)) {
1136                         wprintf(_("to "));
1137                         wprintf("%s ", &buf[5]);
1138                 }
1139                 if (!strncasecmp(buf, "time=", 5)) {
1140                         fmt_date(now, atol(&buf[5]), 0);
1141                         wprintf("%s ", now);
1142                 }
1143
1144                 /*
1145                  * Save attachment info for later.  We can't start downloading them
1146                  * yet because we're in the middle of a server transaction.
1147                  */
1148                 if (!strncasecmp(buf, "part=", 5)) {
1149                         ++num_attachments;
1150                         attachments = realloc(attachments, (num_attachments * 1024));
1151                         strcat(attachments, &buf[5]);
1152                         strcat(attachments, "\n");
1153                 }
1154
1155         }
1156
1157         wprintf("<br>");
1158
1159 #ifdef HAVE_ICONV
1160         utf8ify_rfc822_string(m_subject);
1161 #endif
1162         if (strlen(m_subject) > 0) {
1163                 wprintf(_("Subject:"));
1164                 wprintf(" ");
1165                 msgescputs(m_subject);
1166                 wprintf("<br />");
1167         }
1168
1169         /*
1170          * Begin body
1171          */
1172         wprintf("<br>");
1173
1174         /*
1175          * Learn the content type
1176          */
1177         strcpy(mime_content_type, "text/plain");
1178         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1179                 if (!strcmp(buf, "000")) {
1180                         wprintf(_("unexpected end of message"));
1181                         goto ENDBODY;
1182                 }
1183                 if (!strncasecmp(buf, "Content-type: ", 14)) {
1184                         safestrncpy(mime_content_type, &buf[14],
1185                                 sizeof(mime_content_type));
1186                         for (i=0; i<strlen(mime_content_type); ++i) {
1187                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1188                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1189                                                 sizeof mime_charset);
1190                                 }
1191                         }
1192                         for (i=0; i<strlen(mime_content_type); ++i) {
1193                                 if (mime_content_type[i] == ';') {
1194                                         mime_content_type[i] = 0;
1195                                 }
1196                         }
1197                 }
1198         }
1199
1200         /* Set up a character set conversion if we need to (and if we can) */
1201 #ifdef HAVE_ICONV
1202         if ( (strcasecmp(mime_charset, "us-ascii"))
1203            && (strcasecmp(mime_charset, "UTF-8")) ) {
1204                 ic = iconv_open("UTF-8", mime_charset);
1205                 if (ic == (iconv_t)(-1) ) {
1206                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
1207                 }
1208         }
1209 #endif
1210
1211         /* Messages in legacy Citadel variformat get handled thusly... */
1212         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1213                 pullquote_fmout();
1214         }
1215
1216         /* Boring old 80-column fixed format text gets handled this way... */
1217         else if (!strcasecmp(mime_content_type, "text/plain")) {
1218                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1219                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1220                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1221
1222 #ifdef HAVE_ICONV
1223                         if (ic != (iconv_t)(-1) ) {
1224                                 ibuf = buf;
1225                                 ibuflen = strlen(ibuf);
1226                                 obuflen = SIZ;
1227                                 obuf = (char *) malloc(obuflen);
1228                                 osav = obuf;
1229                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1230                                 osav[SIZ-obuflen] = 0;
1231                                 safestrncpy(buf, osav, sizeof buf);
1232                                 free(osav);
1233                         }
1234 #endif
1235
1236                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1237                                 buf[strlen(buf) - 1] = 0;
1238                         if ((bq == 0) &&
1239                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
1240                                 wprintf("<BLOCKQUOTE>");
1241                                 bq = 1;
1242                         } else if ((bq == 1) &&
1243                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
1244                                 wprintf("</BLOCKQUOTE>");
1245                                 bq = 0;
1246                         }
1247                         wprintf("<TT>");
1248                         url(buf);
1249                         msgescputs(buf);
1250                         wprintf("</TT><br />");
1251                 }
1252                 wprintf("</I><br />");
1253         }
1254
1255         /* HTML just gets escaped and stuffed back into the editor */
1256         else if (!strcasecmp(mime_content_type, "text/html")) {
1257                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1258                         msgescputs(buf);
1259                 }
1260         }
1261
1262         /* Unknown weirdness ... don't know how to handle this content type */
1263         else {
1264                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1265         }
1266
1267 ENDBODY:
1268         /* end of body handler */
1269
1270         /*
1271          * If there were attachments, we have to download them and insert them
1272          * into the attachment chain for the forwarded message we are composing.
1273          */
1274         if ( (forward_attachments) && (num_attachments) ) {
1275                 for (i=0; i<num_attachments; ++i) {
1276                         extract_token(buf, attachments, i, '\n', sizeof buf);
1277                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
1278                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
1279                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
1280                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
1281                         mime_length = extract_int(buf, 5);
1282
1283                         /*
1284                          * tracing  ... uncomment if necessary
1285                          *
1286                         lprintf(9, "fwd filename: %s\n", mime_filename);
1287                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
1288                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
1289                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
1290                         lprintf(9, "fwd length  : %d\n", mime_length);
1291                          */
1292
1293                         if ( (!strcasecmp(mime_disposition, "inline"))
1294                            || (!strcasecmp(mime_disposition, "attachment")) ) {
1295
1296                                 /* Create an attachment struct from this mime part... */
1297                                 att = malloc(sizeof(struct wc_attachment));
1298                                 memset(att, 0, sizeof(struct wc_attachment));
1299                                 att->length = mime_length;
1300                                 strcpy(att->content_type, mime_content_type);
1301                                 strcpy(att->filename, mime_filename);
1302                                 att->next = NULL;
1303                                 att->data = load_mimepart(msgnum, mime_partnum);
1304
1305                                 /* And add it to the list. */
1306                                 if (WC->first_attachment == NULL) {
1307                                         WC->first_attachment = att;
1308                                 }
1309                                 else {
1310                                         aptr = WC->first_attachment;
1311                                         while (aptr->next != NULL) aptr = aptr->next;
1312                                         aptr->next = att;
1313                                 }
1314                         }
1315
1316                 }
1317                 free(attachments);
1318         }
1319
1320 #ifdef HAVE_ICONV
1321         if (ic != (iconv_t)(-1) ) {
1322                 iconv_close(ic);
1323         }
1324 #endif
1325 }
1326
1327
1328
1329
1330
1331
1332 void display_summarized(int num) {
1333         char datebuf[64];
1334
1335         wprintf("<tr bgcolor=\"#%s\" ",
1336                 ((num % 2) ? "DDDDDD" : "FFFFFF")
1337         );
1338
1339         wprintf("onClick=\" new Ajax.Updater('preview_pane', '/msg', { method: 'get', parameters: 'msgnum=%ld' } ); \" ", WC->summ[num].msgnum);
1340         wprintf(">");
1341
1342         wprintf("<TD>");
1343         if (WC->summ[num].is_new) wprintf("<B>");
1344         escputs(WC->summ[num].subj);
1345         if (WC->summ[num].is_new) wprintf("</B>");
1346         wprintf("</TD><TD>");
1347         if (WC->summ[num].is_new) wprintf("<B>");
1348         escputs(WC->summ[num].from);
1349         if (WC->summ[num].is_new) wprintf("</B>");
1350         wprintf(" </TD><TD>");
1351         if (WC->summ[num].is_new) wprintf("<B>");
1352         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
1353         escputs(datebuf);
1354         if (WC->summ[num].is_new) wprintf("</B>");
1355         wprintf(" </TD>");
1356         wprintf("<TD>"
1357                 "<INPUT TYPE=\"checkbox\" NAME=\"msg_%ld\" VALUE=\"yes\">"
1358                 "</TD>",
1359                 WC->summ[num].msgnum
1360         );
1361
1362         wprintf("</tr>\n");
1363 }
1364
1365
1366
1367
1368
1369 void display_addressbook(long msgnum, char alpha) {
1370         char buf[SIZ];
1371         char mime_partnum[SIZ];
1372         char mime_filename[SIZ];
1373         char mime_content_type[SIZ];
1374         char mime_disposition[SIZ];
1375         int mime_length;
1376         char vcard_partnum[SIZ];
1377         char *vcard_source = NULL;
1378         struct message_summary summ;
1379
1380         memset(&summ, 0, sizeof(summ));
1381         safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
1382
1383         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1384         serv_puts(buf);
1385         serv_getln(buf, sizeof buf);
1386         if (buf[0] != '1') return;
1387
1388         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1389                 if (!strncasecmp(buf, "part=", 5)) {
1390                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1391                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1392                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1393                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1394                         mime_length = extract_int(&buf[5], 5);
1395
1396                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1397                                 strcpy(vcard_partnum, mime_partnum);
1398                         }
1399
1400                 }
1401         }
1402
1403         if (strlen(vcard_partnum) > 0) {
1404                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1405                 if (vcard_source != NULL) {
1406
1407                         /* Display the summary line */
1408                         display_vcard(vcard_source, alpha, 0, NULL);
1409
1410                         /* If it's my vCard I can edit it */
1411                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1412                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1413                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1414                         ) {
1415                                 wprintf("<A HREF=\"/edit_vcard?"
1416                                         "msgnum=%ld?partnum=%s\">",
1417                                         msgnum, vcard_partnum);
1418                                 wprintf("[%s]</A>", _("edit"));
1419                         }
1420
1421                         free(vcard_source);
1422                 }
1423         }
1424
1425 }
1426
1427
1428
1429 /* If it's an old "Firstname Lastname" style record, try to
1430  * convert it.
1431  */
1432 void lastfirst_firstlast(char *namebuf) {
1433         char firstname[SIZ];
1434         char lastname[SIZ];
1435         int i;
1436
1437         if (namebuf == NULL) return;
1438         if (strchr(namebuf, ';') != NULL) return;
1439
1440         i = num_tokens(namebuf, ' ');
1441         if (i < 2) return;
1442
1443         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1444         remove_token(namebuf, i-1, ' ');
1445         strcpy(firstname, namebuf);
1446         sprintf(namebuf, "%s; %s", lastname, firstname);
1447 }
1448
1449
1450 void fetch_ab_name(long msgnum, char *namebuf) {
1451         char buf[SIZ];
1452         char mime_partnum[SIZ];
1453         char mime_filename[SIZ];
1454         char mime_content_type[SIZ];
1455         char mime_disposition[SIZ];
1456         int mime_length;
1457         char vcard_partnum[SIZ];
1458         char *vcard_source = NULL;
1459         int i;
1460         struct message_summary summ;
1461
1462         if (namebuf == NULL) return;
1463         strcpy(namebuf, "");
1464
1465         memset(&summ, 0, sizeof(summ));
1466         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1467
1468         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1469         serv_puts(buf);
1470         serv_getln(buf, sizeof buf);
1471         if (buf[0] != '1') return;
1472
1473         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1474                 if (!strncasecmp(buf, "part=", 5)) {
1475                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1476                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1477                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1478                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1479                         mime_length = extract_int(&buf[5], 5);
1480
1481                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1482                                 strcpy(vcard_partnum, mime_partnum);
1483                         }
1484
1485                 }
1486         }
1487
1488         if (strlen(vcard_partnum) > 0) {
1489                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1490                 if (vcard_source != NULL) {
1491
1492                         /* Grab the name off the card */
1493                         display_vcard(vcard_source, 0, 0, namebuf);
1494
1495                         free(vcard_source);
1496                 }
1497         }
1498
1499         lastfirst_firstlast(namebuf);
1500         striplt(namebuf);
1501         for (i=0; i<strlen(namebuf); ++i) {
1502                 if (namebuf[i] != ';') return;
1503         }
1504         strcpy(namebuf, _("(no name)"));
1505 }
1506
1507
1508
1509 /*
1510  * Record compare function for sorting address book indices
1511  */
1512 int abcmp(const void *ab1, const void *ab2) {
1513         return(strcasecmp(
1514                 (((const struct addrbookent *)ab1)->ab_name),
1515                 (((const struct addrbookent *)ab2)->ab_name)
1516         ));
1517 }
1518
1519
1520 /*
1521  * Helper function for do_addrbook_view()
1522  * Converts a name into a three-letter tab label
1523  */
1524 void nametab(char *tabbuf, char *name) {
1525         stresc(tabbuf, name, 0, 0);
1526         tabbuf[0] = toupper(tabbuf[0]);
1527         tabbuf[1] = tolower(tabbuf[1]);
1528         tabbuf[2] = tolower(tabbuf[2]);
1529         tabbuf[3] = 0;
1530 }
1531
1532
1533 /*
1534  * Render the address book using info we gathered during the scan
1535  */
1536 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1537         int i = 0;
1538         int displayed = 0;
1539         int bg = 0;
1540         static int NAMESPERPAGE = 60;
1541         int num_pages = 0;
1542         int page = 0;
1543         int tabfirst = 0;
1544         char tabfirst_label[SIZ];
1545         int tablast = 0;
1546         char tablast_label[SIZ];
1547
1548         if (num_ab == 0) {
1549                 wprintf("<br /><br /><br /><div align=\"center\"><i>");
1550                 wprintf(_("This address book is empty."));
1551                 wprintf("</i></div>\n");
1552                 return;
1553         }
1554
1555         if (num_ab > 1) {
1556                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1557         }
1558
1559         num_pages = num_ab / NAMESPERPAGE;
1560
1561         page = atoi(bstr("page"));
1562
1563         wprintf("Page: ");
1564         for (i=0; i<=num_pages; ++i) {
1565                 if (i != page) {
1566                         wprintf("<A HREF=\"/readfwd?page=%d\">", i);
1567                 }
1568                 else {
1569                         wprintf("<B>");
1570                 }
1571                 tabfirst = i * NAMESPERPAGE;
1572                 tablast = tabfirst + NAMESPERPAGE - 1;
1573                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1574                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1575                 nametab(tablast_label, addrbook[tablast].ab_name);
1576                 wprintf("[%s&nbsp;-&nbsp;%s]",
1577                         tabfirst_label, tablast_label
1578                 );
1579                 if (i != page) {
1580                         wprintf("</A>\n");
1581                 }
1582                 else {
1583                         wprintf("</B>\n");
1584                 }
1585         }
1586         wprintf("<br />\n");
1587
1588         wprintf("<TABLE border=0 cellspacing=0 "
1589                 "cellpadding=3 width=100%%>\n"
1590         );
1591
1592         for (i=0; i<num_ab; ++i) {
1593
1594                 if ((i / NAMESPERPAGE) == page) {
1595
1596                         if ((displayed % 4) == 0) {
1597                                 if (displayed > 0) {
1598                                         wprintf("</TR>\n");
1599                                 }
1600                                 bg = 1 - bg;
1601                                 wprintf("<TR BGCOLOR=\"#%s\">",
1602                                         (bg ? "DDDDDD" : "FFFFFF")
1603                                 );
1604                         }
1605
1606                         wprintf("<TD>");
1607
1608                         wprintf("<A HREF=\"/readfwd?startmsg=%ld&is_singlecard=1",
1609                                 addrbook[i].ab_msgnum);
1610                         wprintf("?maxmsgs=1?summary=0?alpha=%s\">", bstr("alpha"));
1611                         vcard_n_prettyize(addrbook[i].ab_name);
1612                         escputs(addrbook[i].ab_name);
1613                         wprintf("</A></TD>\n");
1614                         ++displayed;
1615                 }
1616         }
1617
1618         wprintf("</TR></TABLE>\n");
1619 }
1620
1621
1622
1623 /*
1624  * load message pointers from the server
1625  */
1626 int load_msg_ptrs(char *servcmd, int with_headers)
1627 {
1628         char buf[1024];
1629         time_t datestamp;
1630         char displayname[128];
1631         char nodename[128];
1632         char inetaddr[128];
1633         char subject[256];
1634         int nummsgs;
1635         int maxload = 0;
1636
1637         int num_summ_alloc = 0;
1638
1639         if (with_headers) {
1640                 if (WC->num_summ != 0) {
1641                         free(WC->summ);
1642                         WC->num_summ = 0;
1643                 }
1644         }
1645         num_summ_alloc = 100;
1646         WC->num_summ = 0;
1647         WC->summ = malloc(num_summ_alloc * sizeof(struct message_summary));
1648
1649         nummsgs = 0;
1650         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1651         serv_puts(servcmd);
1652         serv_getln(buf, sizeof buf);
1653         if (buf[0] != '1') {
1654                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1655                 return (nummsgs);
1656         }
1657         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1658                 if (nummsgs < maxload) {
1659                         WC->msgarr[nummsgs] = extract_long(buf, 0);
1660                         datestamp = extract_long(buf, 1);
1661                         extract_token(displayname, buf, 2, '|', sizeof displayname);
1662                         extract_token(nodename, buf, 3, '|', sizeof nodename);
1663                         extract_token(inetaddr, buf, 4, '|', sizeof inetaddr);
1664                         extract_token(subject, buf, 5, '|', sizeof subject);
1665                         ++nummsgs;
1666
1667                         if (with_headers) {
1668                                 if (nummsgs > num_summ_alloc) {
1669                                         num_summ_alloc *= 2;
1670                                         WC->summ = realloc(WC->summ, num_summ_alloc * sizeof(struct message_summary));
1671                                 }
1672                                 ++WC->num_summ;
1673
1674                                 memset(&WC->summ[nummsgs-1], 0, sizeof(struct message_summary));
1675                                 WC->summ[nummsgs-1].msgnum = WC->msgarr[nummsgs-1];
1676                                 safestrncpy(WC->summ[nummsgs-1].subj, _("(no subject)"), sizeof WC->summ[nummsgs-1].subj);
1677                                 if (strlen(displayname) > 0) {
1678                                         safestrncpy(WC->summ[nummsgs-1].from, displayname, sizeof WC->summ[nummsgs-1].from);
1679                                 }
1680                                 if (strlen(subject) > 0) {
1681                                 safestrncpy(WC->summ[nummsgs-1].subj, subject,
1682                                         sizeof WC->summ[nummsgs-1].subj);
1683                                 }
1684 #ifdef HAVE_ICONV
1685                                 /* Handle subjects with RFC2047 encoding */
1686                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].subj);
1687 #endif
1688                                 if (strlen(WC->summ[nummsgs-1].subj) > 75) {
1689                                         strcpy(&WC->summ[nummsgs-1].subj[72], "...");
1690                                 }
1691
1692                                 if (strlen(nodename) > 0) {
1693                                         if ( ((WC->room_flags & QR_NETWORK)
1694                                            || ((strcasecmp(nodename, serv_info.serv_nodename)
1695                                            && (strcasecmp(nodename, serv_info.serv_fqdn)))))
1696                                         ) {
1697                                                 strcat(WC->summ[nummsgs-1].from, " @ ");
1698                                                 strcat(WC->summ[nummsgs-1].from, nodename);
1699                                         }
1700                                 }
1701
1702                                 WC->summ[nummsgs-1].date = datestamp;
1703
1704 #ifdef HAVE_ICONV
1705                                 /* Handle senders with RFC2047 encoding */
1706                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].from);
1707 #endif
1708                                 if (strlen(WC->summ[nummsgs-1].from) > 25) {
1709                                         strcpy(&WC->summ[nummsgs-1].from[22], "...");
1710                                 }
1711                         }
1712                 }
1713         }
1714         return (nummsgs);
1715 }
1716
1717
1718 int summcmp_subj(const void *s1, const void *s2) {
1719         struct message_summary *summ1;
1720         struct message_summary *summ2;
1721
1722         summ1 = (struct message_summary *)s1;
1723         summ2 = (struct message_summary *)s2;
1724         return strcasecmp(summ1->subj, summ2->subj);
1725 }
1726
1727 int summcmp_rsubj(const void *s1, const void *s2) {
1728         struct message_summary *summ1;
1729         struct message_summary *summ2;
1730
1731         summ1 = (struct message_summary *)s1;
1732         summ2 = (struct message_summary *)s2;
1733         return strcasecmp(summ2->subj, summ1->subj);
1734 }
1735
1736 int summcmp_sender(const void *s1, const void *s2) {
1737         struct message_summary *summ1;
1738         struct message_summary *summ2;
1739
1740         summ1 = (struct message_summary *)s1;
1741         summ2 = (struct message_summary *)s2;
1742         return strcasecmp(summ1->from, summ2->from);
1743 }
1744
1745 int summcmp_rsender(const void *s1, const void *s2) {
1746         struct message_summary *summ1;
1747         struct message_summary *summ2;
1748
1749         summ1 = (struct message_summary *)s1;
1750         summ2 = (struct message_summary *)s2;
1751         return strcasecmp(summ2->from, summ1->from);
1752 }
1753
1754 int summcmp_date(const void *s1, const void *s2) {
1755         struct message_summary *summ1;
1756         struct message_summary *summ2;
1757
1758         summ1 = (struct message_summary *)s1;
1759         summ2 = (struct message_summary *)s2;
1760
1761         if (summ1->date < summ2->date) return -1;
1762         else if (summ1->date > summ2->date) return +1;
1763         else return 0;
1764 }
1765
1766 int summcmp_rdate(const void *s1, const void *s2) {
1767         struct message_summary *summ1;
1768         struct message_summary *summ2;
1769
1770         summ1 = (struct message_summary *)s1;
1771         summ2 = (struct message_summary *)s2;
1772
1773         if (summ1->date < summ2->date) return +1;
1774         else if (summ1->date > summ2->date) return -1;
1775         else return 0;
1776 }
1777
1778 /*
1779  * command loop for reading messages
1780  */
1781 void readloop(char *oper)
1782 {
1783         char cmd[SIZ];
1784         char buf[SIZ];
1785         char old_msgs[SIZ];
1786         int a, b;
1787         int nummsgs;
1788         long startmsg;
1789         int maxmsgs;
1790         int num_displayed = 0;
1791         int is_summary = 0;
1792         int is_addressbook = 0;
1793         int is_singlecard = 0;
1794         int is_calendar = 0;
1795         int is_tasks = 0;
1796         int is_notes = 0;
1797         int remaining_messages;
1798         int lo, hi;
1799         int lowest_displayed = (-1);
1800         int highest_displayed = 0;
1801         long pn_previous = 0L;
1802         long pn_current = 0L;
1803         long pn_next = 0L;
1804         struct addrbookent *addrbook = NULL;
1805         int num_ab = 0;
1806         char *sortby = NULL;
1807         char sortpref_name[128];
1808         char sortpref_value[128];
1809         char *subjsort_button;
1810         char *sendsort_button;
1811         char *datesort_button;
1812
1813         startmsg = atol(bstr("startmsg"));
1814         maxmsgs = atoi(bstr("maxmsgs"));
1815         is_summary = atoi(bstr("summary"));
1816         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1817
1818         snprintf(sortpref_name, sizeof sortpref_name, "sort %s", WC->wc_roomname);
1819         get_preference(sortpref_name, sortpref_value, sizeof sortpref_value);
1820
1821         sortby = bstr("sortby");
1822         if ( (strlen(sortby) > 0) && (strcasecmp(sortby, sortpref_value)) ) {
1823                 set_preference(sortpref_name, sortby, 1);
1824         }
1825         if (strlen(sortby) == 0) sortby = sortpref_value;
1826         if (strlen(sortby) == 0) sortby = "rdate";
1827
1828         output_headers(1, 1, 1, 0, 0, 0);
1829
1830         /* When in summary mode, always show ALL messages instead of just
1831          * new or old.  Otherwise, show what the user asked for.
1832          */
1833         if (!strcmp(oper, "readnew")) {
1834                 strcpy(cmd, "MSGS NEW");
1835         }
1836         else if (!strcmp(oper, "readold")) {
1837                 strcpy(cmd, "MSGS OLD");
1838         }
1839         else {
1840                 strcpy(cmd, "MSGS ALL");
1841         }
1842
1843         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
1844                 is_summary = 1;
1845                 strcpy(cmd, "MSGS ALL");
1846         }
1847
1848         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
1849                 is_addressbook = 1;
1850                 strcpy(cmd, "MSGS ALL");
1851                 maxmsgs = 9999999;
1852         }
1853
1854         if (is_summary) {
1855                 strcpy(cmd, "MSGS ALL|||1");    /* fetch header summary */
1856                 startmsg = 1;
1857                 maxmsgs = 9999999;
1858         }
1859
1860         /* Are we doing a summary view?  If so, we need to know old messages
1861          * and new messages, so we can do that pretty boldface thing for the
1862          * new messages.
1863          */
1864         strcpy(old_msgs, "");
1865         if (is_summary) {
1866                 serv_puts("GTSN");
1867                 serv_getln(buf, sizeof buf);
1868                 if (buf[0] == '2') {
1869                         strcpy(old_msgs, &buf[4]);
1870                 }
1871         }
1872
1873         is_singlecard = atoi(bstr("is_singlecard"));
1874
1875         if (WC->wc_view == VIEW_CALENDAR) {             /* calendar */
1876                 is_calendar = 1;
1877                 strcpy(cmd, "MSGS ALL");
1878                 maxmsgs = 32767;
1879         }
1880         if (WC->wc_view == VIEW_TASKS) {                /* tasks */
1881                 is_tasks = 1;
1882                 strcpy(cmd, "MSGS ALL");
1883                 maxmsgs = 32767;
1884         }
1885         if (WC->wc_view == VIEW_NOTES) {                /* notes */
1886                 is_notes = 1;
1887                 strcpy(cmd, "MSGS ALL");
1888                 maxmsgs = 32767;
1889         }
1890
1891         nummsgs = load_msg_ptrs(cmd, is_summary);
1892         if (nummsgs == 0) {
1893
1894                 if ((!is_tasks) && (!is_calendar) && (!is_notes) && (!is_addressbook)) {
1895                         wprintf("<em>");
1896                         if (!strcmp(oper, "readnew")) {
1897                                 wprintf(_("No new messages."));
1898                         } else if (!strcmp(oper, "readold")) {
1899                                 wprintf(_("No old messages."));
1900                         } else {
1901                                 wprintf(_("No messages here."));
1902                         }
1903                         wprintf("</em>\n");
1904                 }
1905
1906                 goto DONE;
1907         }
1908
1909         if (is_summary) {
1910                 for (a = 0; a < nummsgs; ++a) {
1911                         /* Are you a new message, or an old message? */
1912                         if (is_summary) {
1913                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
1914                                         WC->summ[a].is_new = 0;
1915                                 }
1916                                 else {
1917                                         WC->summ[a].is_new = 1;
1918                                 }
1919                         }
1920                 }
1921         }
1922
1923         if (startmsg == 0L) startmsg = WC->msgarr[0];
1924         remaining_messages = 0;
1925
1926         for (a = 0; a < nummsgs; ++a) {
1927                 if (WC->msgarr[a] >= startmsg) {
1928                         ++remaining_messages;
1929                 }
1930         }
1931
1932         if (is_summary) {
1933                 if (!strcasecmp(sortby, "subject")) {
1934                         qsort(WC->summ, WC->num_summ,
1935                                 sizeof(struct message_summary), summcmp_subj);
1936                 }
1937                 else if (!strcasecmp(sortby, "rsubject")) {
1938                         qsort(WC->summ, WC->num_summ,
1939                                 sizeof(struct message_summary), summcmp_rsubj);
1940                 }
1941                 else if (!strcasecmp(sortby, "sender")) {
1942                         qsort(WC->summ, WC->num_summ,
1943                                 sizeof(struct message_summary), summcmp_sender);
1944                 }
1945                 else if (!strcasecmp(sortby, "rsender")) {
1946                         qsort(WC->summ, WC->num_summ,
1947                                 sizeof(struct message_summary), summcmp_rsender);
1948                 }
1949                 else if (!strcasecmp(sortby, "date")) {
1950                         qsort(WC->summ, WC->num_summ,
1951                                 sizeof(struct message_summary), summcmp_date);
1952                 }
1953                 else if (!strcasecmp(sortby, "rdate")) {
1954                         qsort(WC->summ, WC->num_summ,
1955                                 sizeof(struct message_summary), summcmp_rdate);
1956                 }
1957         }
1958
1959         if (!strcasecmp(sortby, "subject")) {
1960                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsubject\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1961         }
1962         else if (!strcasecmp(sortby, "rsubject")) {
1963                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1964         }
1965         else {
1966                 subjsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1967         }
1968
1969         if (!strcasecmp(sortby, "sender")) {
1970                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsender\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1971         }
1972         else if (!strcasecmp(sortby, "rsender")) {
1973                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1974         }
1975         else {
1976                 sendsort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1977         }
1978
1979         if (!strcasecmp(sortby, "date")) {
1980                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/down_pointer.gif\" /></a>" ;
1981         }
1982         else if (!strcasecmp(sortby, "rdate")) {
1983                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"/static/up_pointer.gif\" /></a>" ;
1984         }
1985         else {
1986                 datesort_button = "<a href=\"/readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"/static/sort_none.gif\" /></a>" ;
1987         }
1988
1989         if (is_summary) {
1990                 wprintf("</div>");              /* end of 'content' div */
1991
1992                 wprintf("<div id=\"message_list\">"
1993
1994                         "<div id=\"fix_scrollbar_bug\">\n"
1995
1996                         "<form name=\"msgomatic\" "
1997                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n"
1998
1999                         "<span class=\"mailbox_summary\">"
2000                         "<table border=0 cellspacing=0 "
2001                         "cellpadding=0 width=100%%>\n"
2002                         "<TR>"
2003                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2004                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2005                         "<TD align=center><b><i>%s</i></b> %s</TD>"
2006                         "<TD><INPUT TYPE=\"submit\" NAME=\"delete_button\" "
2007                         "STYLE=\"font-family: Bitstream Vera Sans,Arial,Helvetica,sans-serif;"
2008                         " font-size: 6pt;\" "
2009                         "VALUE=\"%s\"></TD>"
2010                         "</TR>\n"
2011                         ,
2012                         _("Subject"),   subjsort_button,
2013                         _("Sender"),    sendsort_button,
2014                         _("Date"),      datesort_button,
2015                         _("Delete")
2016                 );
2017         }
2018
2019         for (a = 0; a < nummsgs; ++a) {
2020                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
2021
2022                         /* Learn which msgs "Prev" & "Next" buttons go to */
2023                         pn_current = WC->msgarr[a];
2024                         if (a > 0) pn_previous = WC->msgarr[a-1];
2025                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
2026
2027                         /* Display the message */
2028                         if (is_summary) {
2029                                 display_summarized(a);
2030                         }
2031                         else if (is_addressbook) {
2032                                 fetch_ab_name(WC->msgarr[a], buf);
2033                                 ++num_ab;
2034                                 addrbook = realloc(addrbook,
2035                                         (sizeof(struct addrbookent) * num_ab) );
2036                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
2037                                         sizeof(addrbook[num_ab-1].ab_name));
2038                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
2039                         }
2040                         else if (is_calendar) {
2041                                 display_calendar(WC->msgarr[a]);
2042                         }
2043                         else if (is_tasks) {
2044                                 display_task(WC->msgarr[a]);
2045                         }
2046                         else if (is_notes) {
2047                                 display_note(WC->msgarr[a]);
2048                         }
2049                         else {
2050                                 read_message(WC->msgarr[a], 0, "");
2051                         }
2052
2053                         if (lowest_displayed < 0) lowest_displayed = a;
2054                         highest_displayed = a;
2055
2056                         ++num_displayed;
2057                         --remaining_messages;
2058                 }
2059         }
2060
2061         if (is_summary) {
2062                 wprintf("</table></span></form>"
2063                         "</div>\n");                    /* end of 'fix_scrollbar_bug' div */
2064                 wprintf("</div>");                      /* end of 'message_list' div */
2065
2066                 wprintf("<div id=\"ml_slider\"></div>");        /* slider */
2067
2068                 wprintf("<div id=\"preview_pane\">");   /* The preview pane will initially be empty */
2069
2070                 /* Now register each message (whose element ID is "m9999",
2071                  * where "9999" is the message number) as draggable.
2072                 wprintf("<script type=\"text/javascript\">\n");
2073                 for (a = 0; a < nummsgs; ++a) {
2074                         wprintf("new Draggable('m%ld',{revert:true});\n",
2075                                 WC->summ[a].msgnum);
2076                 }
2077                 wprintf("</script>\n");
2078                  */
2079         }
2080
2081         /* Bump these because although we're thinking in zero base, the user
2082          * is a drooling idiot and is thinking in one base.
2083          */
2084         ++lowest_displayed;
2085         ++highest_displayed;
2086
2087         /* If we're only looking at one message, do a prev/next thing */
2088         if (num_displayed == 1) {
2089            if ((!is_tasks) && (!is_calendar) && (!is_addressbook) && (!is_notes) && (!is_singlecard)) {
2090
2091                 wprintf("<div id=\"fix_scrollbar_bug\">"
2092                         "<table border=0 width=100%% bgcolor=\"#dddddd\"><tr><td>");
2093                 wprintf(_("Reading #%d of %d messages."), lowest_displayed, nummsgs);
2094                 wprintf("</TD><TD ALIGN=RIGHT><FONT SIZE=+1>");
2095
2096                 if (pn_previous > 0L) {
2097                         wprintf("<A HREF=\"/%s"
2098                                 "?startmsg=%ld"
2099                                 "?maxmsgs=1"
2100                                 "?summary=0\">"
2101                                 "%s</A> \n",
2102                                         oper,
2103                                         pn_previous,
2104                                         _("Previous"));
2105                 }
2106
2107                 if (pn_next > 0L) {
2108                         wprintf("<A HREF=\"/%s"
2109                                 "?startmsg=%ld"
2110                                 "?maxmsgs=1"
2111                                 "?summary=0\">"
2112                                 "%s</A> \n",
2113                                         oper,
2114                                         pn_next,
2115                                         _("Next"));
2116                 }
2117
2118                 wprintf("<A HREF=\"/%s?startmsg=%ld"
2119                         "?maxmsgs=%d?summary=1\">"
2120                         "%s"
2121                         "</A>",
2122                         oper,
2123                         WC->msgarr[0],
2124                         DEFAULT_MAXMSGS,
2125                         _("Summary")
2126                 );
2127
2128                 wprintf("</td></tr></table></div>\n");
2129             }
2130         }
2131
2132         /*
2133          * If we're not currently looking at ALL requested
2134          * messages, then display the selector bar
2135          */
2136         if (num_displayed > 1) {
2137            if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
2138               && (!is_notes) && (!is_singlecard) && (!is_summary)) {
2139
2140                 wprintf("<form name=\"msgomatic\" "
2141                         "method=\"POST\" action=\"/do_stuff_to_msgs\">\n");
2142
2143                 wprintf(_("Reading #"), lowest_displayed, highest_displayed);
2144
2145                 wprintf("<select name=\"whichones\" size=\"1\" "
2146                         "OnChange=\"location.href=msgomatic.whichones.options"
2147                         "[selectedIndex].value\">\n");
2148
2149                 for (b=0; b<nummsgs; b = b + maxmsgs) {
2150                 lo = b+1;
2151                 hi = b+maxmsgs;
2152                 if (hi > nummsgs) hi = nummsgs;
2153                         wprintf("<option %s value="
2154                                 "\"/%s"
2155                                 "?startmsg=%ld"
2156                                 "?maxmsgs=%d"
2157                                 "?summary=%d\">"
2158                                 "%d-%d</option> \n",
2159                                 ((WC->msgarr[b] == startmsg) ? "selected" : ""),
2160                                 oper,
2161                                 WC->msgarr[b],
2162                                 maxmsgs,
2163                                 is_summary,
2164                                 lo, hi);
2165                 }
2166                 wprintf("<option value=\"/%s?startmsg=%ld"
2167                         "?maxmsgs=9999999?summary=%d\">"
2168                         "ALL"
2169                         "</option> ",
2170                         oper,
2171                         WC->msgarr[0], is_summary);
2172
2173                 wprintf("</select> ");
2174                 wprintf(_("of %d messages."), nummsgs);
2175                 wprintf("</form>\n");
2176             }
2177         }
2178
2179 DONE:
2180         if (is_tasks) {
2181                 do_tasks_view();        /* Render the task list */
2182         }
2183
2184         if (is_calendar) {
2185                 do_calendar_view();     /* Render the calendar */
2186         }
2187
2188         if (is_addressbook) {
2189                 do_addrbook_view(addrbook, num_ab);     /* Render the address book */
2190         }
2191
2192         /* Put the data transfer hidden iframe in a hidden div, to make it *really* hidden */
2193         wprintf("</div>"
2194                 "<div display=\"hidden\">\n"
2195                 "<iframe name=\"msgloader1\" id=\"msgloader1\" width=\"1\"></iframe>\n"
2196         );
2197
2198         /* Note: wDumpContent() will output one additional </div> tag. */
2199         wDumpContent(1);
2200         if (addrbook != NULL) free(addrbook);
2201
2202         /* free the summary */
2203         if (WC->num_summ != 0) {
2204                 WC->num_summ = 0;
2205                 free(WC->summ);
2206         }
2207
2208         /* If we got here via a mailbox view and are reading a single
2209          * message, mark it as "seen." We do this after rendering the web page
2210          * so it doesn't keep the user waiting.
2211          */
2212         if ( (maxmsgs == 1) && (WC->wc_view == VIEW_MAILBOX) ) {
2213                 serv_printf("SEEN %ld|1", startmsg);
2214                 serv_getln(buf, sizeof buf);
2215         }
2216 }
2217
2218
2219 /*
2220  * Back end for post_message() ... this is where the actual message
2221  * gets transmitted to the server.
2222  */
2223 void post_mime_to_server(void) {
2224         char boundary[SIZ];
2225         int is_multipart = 0;
2226         static int seq = 0;
2227         struct wc_attachment *att;
2228         char *encoded;
2229         size_t encoded_length;
2230
2231         /* RFC2045 requires this, and some clients look for it... */
2232         serv_puts("MIME-Version: 1.0");
2233
2234         /* If there are attachments, we have to do multipart/mixed */
2235         if (WC->first_attachment != NULL) {
2236                 is_multipart = 1;
2237         }
2238
2239         if (is_multipart) {
2240                 sprintf(boundary, "---Citadel-Multipart-%s-%04x%04x---",
2241                         serv_info.serv_fqdn,
2242                         getpid(),
2243                         ++seq
2244                 );
2245
2246                 /* Remember, serv_printf() appends an extra newline */
2247                 serv_printf("Content-type: multipart/mixed; "
2248                         "boundary=\"%s\"\n", boundary);
2249                 serv_printf("This is a multipart message in MIME format.\n");
2250                 serv_printf("--%s", boundary);
2251         }
2252
2253         serv_puts("Content-type: text/html; charset=utf-8");
2254         serv_puts("");
2255         serv_puts("<HTML><BODY>\n");
2256         text_to_server(bstr("msgtext"), 0);
2257         serv_puts("</BODY></HTML>\n");
2258
2259
2260         if (is_multipart) {
2261
2262                 /* Add in the attachments */
2263                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
2264
2265                         encoded_length = ((att->length * 150) / 100);
2266                         encoded = malloc(encoded_length);
2267                         if (encoded == NULL) break;
2268                         CtdlEncodeBase64(encoded, att->data, att->length);
2269
2270                         serv_printf("--%s", boundary);
2271                         serv_printf("Content-type: %s", att->content_type);
2272                         serv_printf("Content-disposition: attachment; "
2273                                 "filename=\"%s\"", att->filename);
2274                         serv_puts("Content-transfer-encoding: base64");
2275                         serv_puts("");
2276                         serv_write(encoded, strlen(encoded));
2277                         serv_puts("");
2278                         serv_puts("");
2279                         free(encoded);
2280                 }
2281                 serv_printf("--%s--", boundary);
2282         }
2283
2284         serv_puts("000");
2285 }
2286
2287
2288 /*
2289  * Post message (or don't post message)
2290  *
2291  * Note regarding the "dont_post" variable:
2292  * A random value (actually, it's just a timestamp) is inserted as a hidden
2293  * field called "postseq" when the display_enter page is generated.  This
2294  * value is checked when posting, using the static variable dont_post.  If a
2295  * user attempts to post twice using the same dont_post value, the message is
2296  * discarded.  This prevents the accidental double-saving of the same message
2297  * if the user happens to click the browser "back" button.
2298  */
2299 void post_message(void)
2300 {
2301         char buf[SIZ];
2302         static long dont_post = (-1L);
2303         struct wc_attachment *att, *aptr;
2304
2305         if (WC->upload_length > 0) {
2306
2307                 /* There's an attachment.  Save it to this struct... */
2308                 att = malloc(sizeof(struct wc_attachment));
2309                 memset(att, 0, sizeof(struct wc_attachment));
2310                 att->length = WC->upload_length;
2311                 strcpy(att->content_type, WC->upload_content_type);
2312                 strcpy(att->filename, WC->upload_filename);
2313                 att->next = NULL;
2314
2315                 /* And add it to the list. */
2316                 if (WC->first_attachment == NULL) {
2317                         WC->first_attachment = att;
2318                 }
2319                 else {
2320                         aptr = WC->first_attachment;
2321                         while (aptr->next != NULL) aptr = aptr->next;
2322                         aptr->next = att;
2323                 }
2324
2325                 /* Mozilla sends a simple filename, which is what we want,
2326                  * but Satan's Browser sends an entire pathname.  Reduce
2327                  * the path to just a filename if we need to.
2328                  */
2329                 while (num_tokens(att->filename, '/') > 1) {
2330                         remove_token(att->filename, 0, '/');
2331                 }
2332                 while (num_tokens(att->filename, '\\') > 1) {
2333                         remove_token(att->filename, 0, '\\');
2334                 }
2335
2336                 /* Transfer control of this memory from the upload struct
2337                  * to the attachment struct.
2338                  */
2339                 att->data = WC->upload;
2340                 WC->upload_length = 0;
2341                 WC->upload = NULL;
2342                 display_enter();
2343                 return;
2344         }
2345
2346         if (strlen(bstr("cancel_button")) > 0) {
2347                 sprintf(WC->ImportantMessage,
2348                         _("Cancelled.  Message was not posted."));
2349         } else if (strlen(bstr("attach_button")) > 0) {
2350                 display_enter();
2351                 return;
2352         } else if (atol(bstr("postseq")) == dont_post) {
2353                 sprintf(WC->ImportantMessage,
2354                         _("Automatically cancelled because you have already "
2355                         "saved this message."));
2356         } else {
2357                 sprintf(buf, "ENT0 1|%s|0|4|%s|||%s|%s",
2358                         bstr("recp"),
2359                         bstr("subject"),
2360                         bstr("cc"),
2361                         bstr("bcc")
2362                 );
2363                 serv_puts(buf);
2364                 serv_getln(buf, sizeof buf);
2365                 if (buf[0] == '4') {
2366                         post_mime_to_server();
2367                         if ( (strlen(bstr("recp")) > 0)
2368                            || (strlen(bstr("cc")) > 0)
2369                            || (strlen(bstr("bcc")) > 0)
2370                         ) {
2371                                 sprintf(WC->ImportantMessage, _("Message has been sent.\n"));
2372                         }
2373                         else {
2374                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
2375                         }
2376                         dont_post = atol(bstr("postseq"));
2377                 } else {
2378                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
2379                         display_enter();
2380                         return;
2381                 }
2382         }
2383
2384         free_attachments(WC);
2385         readloop("readnew");
2386 }
2387
2388
2389
2390
2391 /*
2392  * display the message entry screen
2393  */
2394 void display_enter(void)
2395 {
2396         char buf[SIZ];
2397         char ebuf[SIZ];
2398         long now;
2399         struct wc_attachment *att;
2400         int recipient_required = 0;
2401         int recipient_bad = 0;
2402         int i;
2403
2404         if (strlen(bstr("force_room")) > 0) {
2405                 gotoroom(bstr("force_room"));
2406         }
2407
2408         /* Are we perhaps in an address book view?  If so, then an "enter
2409          * message" command really means "add new entry."
2410          */
2411         if (WC->wc_view == VIEW_ADDRESSBOOK) {
2412                 do_edit_vcard(-1, "", "");
2413                 return;
2414         }
2415
2416 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
2417         /* Are we perhaps in a calendar view?  If so, then an "enter
2418          * message" command really means "add new calendar item."
2419          */
2420         if (WC->wc_view == VIEW_CALENDAR) {
2421                 display_edit_event();
2422                 return;
2423         }
2424
2425         /* Are we perhaps in a tasks view?  If so, then an "enter
2426          * message" command really means "add new task."
2427          */
2428         if (WC->wc_view == VIEW_TASKS) {
2429                 display_edit_task();
2430                 return;
2431         }
2432 #endif
2433
2434         /*
2435          * Otherwise proceed normally.
2436          * Do a custom room banner with no navbar...
2437          */
2438         output_headers(1, 1, 2, 0, 0, 0);
2439         wprintf("<div id=\"banner\">\n");
2440         embed_room_banner(NULL, navbar_none);
2441         wprintf("</div>\n");
2442         wprintf("<div id=\"content\">\n"
2443                 "<div id=\"fix_scrollbar_bug\">"
2444                 "<table width=100%% border=0 bgcolor=\"#ffffff\"><tr><td>");
2445
2446         /* First test to see whether this is a room that requires recipients to be entered */
2447         serv_puts("ENT0 0");
2448         serv_getln(buf, sizeof buf);
2449         if (!strncmp(buf, "570", 3)) {          /* 570 means that we need a recipient here */
2450                 recipient_required = 1;
2451         }
2452         else if (buf[0] != '2') {               /* Any other error means that we cannot continue */
2453                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2454                 goto DONE;
2455         }
2456
2457         /* Now check our actual recipients if there are any */
2458         if (recipient_required) {
2459                 sprintf(buf, "ENT0 0|%s|0|0||||%s|%s", bstr("recp"), bstr("cc"), bstr("bcc"));
2460                 serv_puts(buf);
2461                 serv_getln(buf, sizeof buf);
2462
2463                 if (!strncmp(buf, "570", 3)) {  /* 570 means we have an invalid recipient listed */
2464                         if (strlen(bstr("recp")) + strlen(bstr("cc")) + strlen(bstr("bcc")) > 0) {
2465                                 recipient_bad = 1;
2466                         }
2467                 }
2468                 else if (buf[0] != '2') {       /* Any other error means that we cannot continue */
2469                         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2470                         goto DONE;
2471                 }
2472         }
2473
2474         /* If we got this far, we can display the message entry screen. */
2475
2476         now = time(NULL);
2477         fmt_date(buf, now, 0);
2478         strcat(&buf[strlen(buf)], _(" <I>from</I> "));
2479         stresc(&buf[strlen(buf)], WC->wc_username, 1, 1);
2480
2481         /* Don't need this anymore, it's in the input box below
2482         if (strlen(bstr("recp")) > 0) {
2483                 strcat(&buf[strlen(buf)], _(" <I>to</I> "));
2484                 stresc(&buf[strlen(buf)], bstr("recp"), 1, 1);
2485         }
2486         */
2487
2488         strcat(&buf[strlen(buf)], _(" <I>in</I> "));
2489         stresc(&buf[strlen(buf)], WC->wc_roomname, 1, 1);
2490
2491         /* begin message entry screen */
2492         wprintf("<form enctype=\"multipart/form-data\" "
2493                 "method=\"POST\" action=\"/post\" "
2494                 "name=\"enterform\""
2495                 ">\n");
2496         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n", now);
2497
2498         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
2499         wprintf("%s<br>\n", buf);       /* header bar */
2500
2501         wprintf("<table border=\"0\" width=\"100%%\">\n");
2502         if (recipient_required) {
2503
2504                 wprintf("<tr><td>");
2505                 wprintf("<font size=-1>");
2506                 wprintf(_("To:"));
2507                 wprintf("</font>");
2508                 wprintf("</td><td>"
2509                         "<input autocomplete=\"off\" type=\"text\" name=\"recp\" id=\"recp_id\" value=\"");
2510                 escputs(bstr("recp"));
2511                 wprintf("\" size=50 maxlength=1000 />");
2512                 wprintf("<div class=\"auto_complete\" id=\"recp_name_choices\"></div>");
2513                 wprintf("</td><td></td></tr>\n");
2514
2515                 wprintf("<tr><td>");
2516                 wprintf("<font size=-1>");
2517                 wprintf(_("CC:"));
2518                 wprintf("</font>");
2519                 wprintf("</td><td>"
2520                         "<input autocomplete=\"off\" type=\"text\" name=\"cc\" id=\"cc_id\" value=\"");
2521                 escputs(bstr("cc"));
2522                 wprintf("\" size=50 maxlength=1000 />");
2523                 wprintf("<div class=\"auto_complete\" id=\"cc_name_choices\"></div>");
2524                 wprintf("</td><td></td></tr>\n");
2525
2526                 wprintf("<tr><td>");
2527                 wprintf("<font size=-1>");
2528                 wprintf(_("BCC:"));
2529                 wprintf("</font>");
2530                 wprintf("</td><td>"
2531                         "<input autocomplete=\"off\" type=\"text\" name=\"bcc\" id=\"bcc_id\" value=\"");
2532                 escputs(bstr("bcc"));
2533                 wprintf("\" size=50 maxlength=1000 />");
2534                 wprintf("<div class=\"auto_complete\" id=\"bcc_name_choices\"></div>");
2535                 wprintf("</td><td></td></tr>\n");
2536
2537                 /* Initialize the autocomplete ajax helpers (found in wclib.js) */
2538                 wprintf("<script type=\"text/javascript\">      \n"
2539                         " activate_entmsg_autocompleters();     \n"
2540                         "</script>                              \n"
2541                 );
2542         }
2543
2544         wprintf("<tr><td>");
2545         wprintf("<font size=-1>");
2546         wprintf(_("Subject (optional):"));
2547         wprintf("</font>");
2548         wprintf("</td><td>"
2549                 "<input type=\"text\" name=\"subject\" value=\"");
2550         escputs(bstr("subject"));
2551         wprintf("\" size=50 maxlength=70></td><td>\n");
2552
2553         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2554         if (recipient_required) {
2555                 wprintf(_("Send message"));
2556         } else {
2557                 wprintf(_("Post message"));
2558         }
2559         wprintf("\">&nbsp;"
2560                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2561         wprintf("</td></tr></table>\n");
2562
2563         wprintf("<center>");
2564
2565         wprintf("<textarea name=\"msgtext\" cols=\"80\" rows=\"15\">");
2566
2567         /* If we're continuing from a previous edit, put our partially-composed message back... */
2568         msgescputs(bstr("msgtext"));
2569
2570         /* If we're forwarding a message, insert it here... */
2571         if (atol(bstr("fwdquote")) > 0L) {
2572                 wprintf("<br><div align=center><i>");
2573                 wprintf(_("--- forwarded message ---"));
2574                 wprintf("</i></div><br>");
2575                 pullquote_message(atol(bstr("fwdquote")), 1);
2576         }
2577
2578         /* If we're replying quoted, insert the quote here... */
2579         else if (atol(bstr("replyquote")) > 0L) {
2580                 wprintf("<br>"
2581                         "<blockquote>");
2582                 pullquote_message(atol(bstr("replyquote")), 0);
2583                 wprintf("</blockquote>");
2584         }
2585
2586         /* Insert our signature if appropriate... */
2587         if ( (WC->is_mailbox) && (strcmp(bstr("sig_inserted"), "yes")) ) {
2588                 get_preference("use_sig", buf, sizeof buf);
2589                 if (!strcasecmp(buf, "yes")) {
2590                         get_preference("signature", ebuf, sizeof ebuf);
2591                         euid_unescapize(buf, ebuf);
2592                         wprintf("<br>--<br>");
2593                         for (i=0; i<strlen(buf); ++i) {
2594                                 if (buf[i] == '\n') {
2595                                         wprintf("<br>");
2596                                 }
2597                                 else if (buf[i] == '<') {
2598                                         wprintf("&lt;");
2599                                 }
2600                                 else if (buf[i] == '>') {
2601                                         wprintf("&gt;");
2602                                 }
2603                                 else if (buf[i] == '&') {
2604                                         wprintf("&amp;");
2605                                 }
2606                                 else if (buf[i] == '\"') {
2607                                         wprintf("&quot;");
2608                                 }
2609                                 else if (buf[i] == '\'') {
2610                                         wprintf("&#39;");
2611                                 }
2612                                 else if (isprint(buf[i])) {
2613                                         wprintf("%c", buf[i]);
2614                                 }
2615                         }
2616                 }
2617         }
2618
2619         wprintf("</textarea>");
2620         wprintf("</center><br />\n");
2621
2622         /*
2623          * The following script embeds the TinyMCE richedit control, and automatically
2624          * transforms the textarea into a richedit textarea.
2625          */
2626         wprintf(
2627                 "<script language=\"javascript\" type=\"text/javascript\" src=\"tiny_mce/tiny_mce.js\"></script>\n"
2628                 "<script language=\"javascript\" type=\"text/javascript\">"
2629                 "tinyMCE.init({"
2630                 "       mode : \"textareas\", width : \"100%%\", browsers : \"msie,gecko\" "
2631                 "});"
2632                 "</script>\n"
2633         );
2634
2635         /* Enumerate any attachments which are already in place... */
2636         wprintf("<img src=\"/static/diskette_24x.gif\" border=0 "
2637                 "align=middle height=16 width=16> Attachments: ");
2638         wprintf("<select name=\"which_attachment\" size=1>");
2639         for (att = WC->first_attachment; att != NULL; att = att->next) {
2640                 wprintf("<option value=\"");
2641                 urlescputs(att->filename);
2642                 wprintf("\">");
2643                 escputs(att->filename);
2644                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
2645                 wprintf("</option>\n");
2646         }
2647         wprintf("</select>");
2648
2649         /* Now offer the ability to attach additional files... */
2650         wprintf("&nbsp;&nbsp;&nbsp;"
2651                 "Attach file: <input NAME=\"attachfile\" "
2652                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
2653                 "<input type=\"submit\" name=\"attach_button\" value=\"%s\">\n", _("Add"));
2654
2655         /* Seth asked for these to be at the top *and* bottom... */
2656         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
2657         if (recipient_required) {
2658                 wprintf(_("Send message"));
2659         } else {
2660                 wprintf(_("Post message"));
2661         }
2662         wprintf("\">&nbsp;"
2663                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
2664
2665         /* Make sure we only insert our signature once */
2666         if (strcmp(bstr("sig_inserted"), "yes")) {
2667                 wprintf("<INPUT TYPE=\"hidden\" NAME=\"sig_inserted\" VALUE=\"yes\">\n");
2668         }
2669
2670         wprintf("</form>\n");
2671
2672         wprintf("</td></tr></table></div>\n");
2673 DONE:   wDumpContent(1);
2674 }
2675
2676
2677
2678
2679
2680
2681
2682
2683 void delete_msg(void)
2684 {
2685         long msgid;
2686         char buf[SIZ];
2687
2688         msgid = atol(bstr("msgid"));
2689
2690         output_headers(1, 1, 1, 0, 0, 0);
2691
2692         sprintf(buf, "DELE %ld", msgid);
2693         serv_puts(buf);
2694         serv_getln(buf, sizeof buf);
2695         wprintf("<EM>%s</EM><br />\n", &buf[4]);
2696
2697         wDumpContent(1);
2698 }
2699
2700
2701
2702
2703 /*
2704  * Confirm move of a message
2705  */
2706 void confirm_move_msg(void)
2707 {
2708         long msgid;
2709         char buf[SIZ];
2710         char targ[SIZ];
2711
2712         msgid = atol(bstr("msgid"));
2713
2714
2715         output_headers(1, 1, 2, 0, 0, 0);
2716         wprintf("<div id=\"banner\">\n");
2717         wprintf("<TABLE WIDTH=100%% BORDER=0><TR><TD>");
2718         wprintf("<SPAN CLASS=\"titlebar\">");
2719         wprintf(_("Confirm move of message"));
2720         wprintf("</SPAN>\n");
2721         wprintf("</TD></TR></TABLE>\n");
2722         wprintf("</div>\n<div id=\"content\">\n");
2723
2724         wprintf("<CENTER>");
2725
2726         wprintf(_("Move this message to:"));
2727         wprintf("<br />\n");
2728
2729         wprintf("<form METHOD=\"POST\" ACTION=\"/move_msg\">\n");
2730         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n", bstr("msgid"));
2731
2732         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
2733         serv_puts("LKRA");
2734         serv_getln(buf, sizeof buf);
2735         if (buf[0] == '1') {
2736                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2737                         extract_token(targ, buf, 0, '|', sizeof targ);
2738                         wprintf("<OPTION>");
2739                         escputs(targ);
2740                         wprintf("\n");
2741                 }
2742         }
2743         wprintf("</SELECT>\n");
2744         wprintf("<br />\n");
2745
2746         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
2747         wprintf("&nbsp;");
2748         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
2749         wprintf("</form></CENTER>\n");
2750
2751         wprintf("</CENTER>\n");
2752         wDumpContent(1);
2753 }
2754
2755
2756
2757 void move_msg(void)
2758 {
2759         long msgid;
2760         char buf[SIZ];
2761
2762         msgid = atol(bstr("msgid"));
2763
2764         if (strlen(bstr("move_button")) > 0) {
2765                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
2766                 serv_puts(buf);
2767                 serv_getln(buf, sizeof buf);
2768                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
2769         } else {
2770                 sprintf(WC->ImportantMessage, (_("The message was not moved.")));
2771         }
2772
2773         readloop("readnew");
2774
2775 }
2776
2777 /*
2778  * This gets called when a user selects multiple messages in a summary
2779  * list and then clicks to perform a transformation of some sort on them
2780  * (such as deleting them).
2781  */
2782 void do_stuff_to_msgs(void) {
2783         char buf[256];
2784
2785         struct stuff_t {
2786                 struct stuff_t *next;
2787                 long msgnum;
2788         };
2789
2790         struct stuff_t *stuff = NULL;
2791         struct stuff_t *ptr;
2792         int delete_button_pressed = 0;
2793
2794
2795         serv_puts("MSGS ALL");
2796         serv_getln(buf, sizeof buf);
2797
2798         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2799                 ptr = malloc(sizeof(struct stuff_t));
2800                 ptr->msgnum = atol(buf);
2801                 ptr->next = stuff;
2802                 stuff = ptr;
2803         }
2804
2805         if (strlen(bstr("delete_button")) > 0) {
2806                 delete_button_pressed = 1;
2807         }
2808
2809         while (stuff != NULL) {
2810
2811                 sprintf(buf, "msg_%ld", stuff->msgnum);
2812                 if (!strcasecmp(bstr(buf), "yes")) {
2813
2814                         if (delete_button_pressed) {
2815                                 serv_printf("DELE %ld", stuff->msgnum);
2816                                 serv_getln(buf, sizeof buf);
2817                         }
2818
2819                 }
2820
2821                 ptr = stuff->next;
2822                 free(stuff);
2823                 stuff = ptr;
2824         }
2825
2826         readloop("readfwd");
2827 }