webcit/messages.c

   1 /*
   2  * $Id$
   3  */
   4 /**
   5  * \defgroup MsgDisp Functions which deal with the fetching and displaying of messages.
   6  * \ingroup WebcitDisplayItems
   7  *
   8  */
   9 /*@{*/
  10 #include "webcit.h"
  11 #include "vcard.h"
  12 #include "webserver.h"
  13 #include "groupdav.h"
  14
  15 #define SUBJ_COL_WIDTH_PCT              50      /**< Mailbox view column width */
  16 #define SENDER_COL_WIDTH_PCT            30      /**< Mailbox view column width */
  17 #define DATE_PLUS_BUTTONS_WIDTH_PCT     20      /**< Mailbox view column width */
  18
  19 /**
  20  * Address book entry (keep it short and sweet, it's just a quickie lookup
  21  * which we can use to get to the real meat and bones later)
  22  */
  23 struct addrbookent {
  24         char ab_name[64]; /**< name string */
  25         long ab_msgnum;   /**< message number of address book entry */
  26 };
  27
  28
  29
  30 #ifdef HAVE_ICONV
  31
  32 /**
  33  * \brief       Wrapper around iconv_open()
  34  *              Our version adds aliases for non-standard Microsoft charsets
  35  *              such as 'MS950', aliasing them to names like 'CP950'
  36  *
  37  * \param       tocode          Target encoding
  38  * \param       fromcode        Source encoding
  39  */
  40 iconv_t ctdl_iconv_open(const char *tocode, const char *fromcode)
  41 {
  42         iconv_t ic = (iconv_t)(-1) ;
  43         ic = iconv_open(tocode, fromcode);
  44         if (ic == (iconv_t)(-1) ) {
  45                 char alias_fromcode[64];
  46                 if ( (strlen(fromcode) == 5) && (!strncasecmp(fromcode, "MS", 2)) ) {
  47                         safestrncpy(alias_fromcode, fromcode, sizeof alias_fromcode);
  48                         alias_fromcode[0] = 'C';
  49                         alias_fromcode[1] = 'P';
  50                         ic = iconv_open(tocode, alias_fromcode);
  51                 }
  52         }
  53         return(ic);
  54 }
  55
  56
  57 /**
  58  * \brief  Handle subjects with RFC2047 encoding
  59  *  such as:
  60  * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
  61  * \param buf the stringbuffer to process
  62  */
  63 void utf8ify_rfc822_string(char *buf) {
  64         char *start, *end;
  65         char newbuf[1024];
  66         char charset[128];
  67         char encoding[16];
  68         char istr[1024];
  69         iconv_t ic = (iconv_t)(-1) ;
  70         char *ibuf;                     /**< Buffer of characters to be converted */
  71         char *obuf;                     /**< Buffer for converted characters */
  72         size_t ibuflen;                 /**< Length of input buffer */
  73         size_t obuflen;                 /**< Length of output buffer */
  74         char *isav;                     /**< Saved pointer to input buffer */
  75         char *osav;                     /**< Saved pointer to output buffer */
  76         int passes = 0;
  77         int i;
  78         int illegal_non_rfc2047_encoding = 0;
  79
  80         /** Sometimes, badly formed messages contain strings which were simply
  81          *  written out directly in some foreign character set instead of
  82          *  using RFC2047 encoding.  This is illegal but we will attempt to
  83          *  handle it anyway by converting from a user-specified default
  84          *  charset to UTF-8 if we see any nonprintable characters.
  85          */
  86         for (i=0; i<strlen(buf); ++i) {
  87                 if ((buf[i] < 32) || (buf[i] > 126)) {
  88                         illegal_non_rfc2047_encoding = 1;
  89                 }
  90         }
  91         if (illegal_non_rfc2047_encoding) {
  92                 char default_header_charset[128];
  93                 get_preference("default_header_charset", default_header_charset, sizeof default_header_charset);
  94                 if ( (strcasecmp(default_header_charset, "UTF-8")) && (strcasecmp(default_header_charset, "us-ascii")) ) {
  95                         ic = ctdl_iconv_open("UTF-8", default_header_charset);
  96                         if (ic != (iconv_t)(-1) ) {
  97                                 ibuf = malloc(1024);
  98                                 isav = ibuf;
  99                                 safestrncpy(ibuf, buf, 1024);
 100                                 ibuflen = strlen(ibuf);
 101                                 obuflen = 1024;
 102                                 obuf = (char *) malloc(obuflen);
 103                                 osav = obuf;
 104                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 105                                 osav[1024-obuflen] = 0;
 106                                 strcpy(buf, osav);
 107                                 free(osav);
 108                                 iconv_close(ic);
 109                                 free(isav);
 110                         }
 111                 }
 112         }
 113
 114         /** Now we handle foreign character sets properly encoded
 115          *  in RFC2047 format.
 116          */
 117         while (start=strstr(buf, "=?"), end=strstr(buf, "?="),
 118                 ((start != NULL) && (end != NULL) && (end > start)) )
 119         {
 120                 extract_token(charset, start, 1, '?', sizeof charset);
 121                 extract_token(encoding, start, 2, '?', sizeof encoding);
 122                 extract_token(istr, start, 3, '?', sizeof istr);
 123
 124                 ibuf = malloc(1024);
 125                 isav = ibuf;
 126                 if (!strcasecmp(encoding, "B")) {       /**< base64 */
 127                         ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
 128                 }
 129                 else if (!strcasecmp(encoding, "Q")) {  /**< quoted-printable */
 130                         size_t len;
 131                         long pos;
 132
 133                         len = strlen(istr);
 134                         pos = 0;
 135                         while (pos < len)
 136                         {
 137                                 if (istr[pos] == '_') istr[pos] = ' ';
 138                                 pos++;
 139                         }
 140
 141                         ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, len);
 142                 }
 143                 else {
 144                         strcpy(ibuf, istr);             /**< unknown encoding */
 145                         ibuflen = strlen(istr);
 146                 }
 147
 148                 ic = ctdl_iconv_open("UTF-8", charset);
 149                 if (ic != (iconv_t)(-1) ) {
 150                         obuflen = 1024;
 151                         obuf = (char *) malloc(obuflen);
 152                         osav = obuf;
 153                         iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 154                         osav[1024-obuflen] = 0;
 155
 156                         end = start;
 157                         end++;
 158                         strcpy(start, "");
 159                         remove_token(end, 0, '?');
 160                         remove_token(end, 0, '?');
 161                         remove_token(end, 0, '?');
 162                         remove_token(end, 0, '?');
 163                         strcpy(end, &end[1]);
 164
 165                         snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
 166                         strcpy(buf, newbuf);
 167                         free(osav);
 168                         iconv_close(ic);
 169                 }
 170                 else {
 171                         end = start;
 172                         end++;
 173                         strcpy(start, "");
 174                         remove_token(end, 0, '?');
 175                         remove_token(end, 0, '?');
 176                         remove_token(end, 0, '?');
 177                         remove_token(end, 0, '?');
 178                         strcpy(end, &end[1]);
 179
 180                         snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
 181                         strcpy(buf, newbuf);
 182                 }
 183
 184                 free(isav);
 185
 186                 /**
 187                  * Since spammers will go to all sorts of absurd lengths to get their
 188                  * messages through, there are LOTS of corrupt headers out there.
 189                  * So, prevent a really badly formed RFC2047 header from throwing
 190                  * this function into an infinite loop.
 191                  */
 192                 ++passes;
 193                 if (passes > 20) return;
 194         }
 195
 196 }
 197 #endif
 198
 199
 200
 201
 202 /**
 203  * \brief       RFC2047-encode a header field if necessary.
 204  *              If no non-ASCII characters are found, the string
 205  *              will be copied verbatim without encoding.
 206  *
 207  * \param       target          Target buffer.
 208  * \param       maxlen          Maximum size of target buffer.
 209  * \param       source          Source string to be encoded.
 210  */
 211 void rfc2047encode(char *target, int maxlen, char *source)
 212 {
 213         int need_to_encode = 0;
 214         int i;
 215         unsigned char ch;
 216
 217         if (target == NULL) return;
 218
 219         for (i=0; i<strlen(source); ++i) {
 220                 if ((source[i] < 32) || (source[i] > 126)) {
 221                         need_to_encode = 1;
 222                 }
 223         }
 224
 225         if (!need_to_encode) {
 226                 safestrncpy(target, source, maxlen);
 227                 return;
 228         }
 229
 230         strcpy(target, "=?UTF-8?Q?");
 231         for (i=0; i<strlen(source); ++i) {
 232                 ch = (unsigned char) source[i];
 233                 if ((ch < 32) || (ch > 126) || (ch == 61)) {
 234                         sprintf(&target[strlen(target)], "=%02X", ch);
 235                 }
 236                 else {
 237                         sprintf(&target[strlen(target)], "%c", ch);
 238                 }
 239         }
 240
 241         strcat(target, "?=");
 242 }
 243
 244
 245
 246
 247 /**
 248  * \brief Look for URL's embedded in a buffer and make them linkable.  We use a
 249  * target window in order to keep the BBS session in its own window.
 250  * \param buf the message buffer
 251  */
 252 void url(char *buf)
 253 {
 254
 255         int pos;
 256         int start, end;
 257         char ench;
 258         char urlbuf[SIZ];
 259         char outbuf[1024];
 260
 261         start = (-1);
 262         end = strlen(buf);
 263         ench = 0;
 264
 265         for (pos = 0; pos < strlen(buf); ++pos) {
 266                 if (!strncasecmp(&buf[pos], "http://", 7))
 267                         start = pos;
 268                 if (!strncasecmp(&buf[pos], "ftp://", 6))
 269                         start = pos;
 270         }
 271
 272         if (start < 0)
 273                 return;
 274
 275         if ((start > 0) && (buf[start - 1] == '<'))
 276                 ench = '>';
 277         if ((start > 0) && (buf[start - 1] == '['))
 278                 ench = ']';
 279         if ((start > 0) && (buf[start - 1] == '('))
 280                 ench = ')';
 281         if ((start > 0) && (buf[start - 1] == '{'))
 282                 ench = '}';
 283
 284         for (pos = strlen(buf); pos > start; --pos) {
 285                 if ((buf[pos] == ' ') || (buf[pos] == ench))
 286                         end = pos;
 287         }
 288
 289         strncpy(urlbuf, &buf[start], end - start);
 290         urlbuf[end - start] = 0;
 291
 292         strncpy(outbuf, buf, start);
 293         sprintf(&outbuf[start], "%ca href=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
 294                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
 295         strcat(outbuf, &buf[end]);
 296         if ( strlen(outbuf) < 250 )
 297                 strcpy(buf, outbuf);
 298 }
 299
 300
 301 /**
 302  * \brief Turn a vCard "n" (name) field into something displayable.
 303  * \param name the name field to convert
 304  */
 305 void vcard_n_prettyize(char *name)
 306 {
 307         char *original_name;
 308         int i;
 309
 310         original_name = strdup(name);
 311         for (i=0; i<5; ++i) {
 312                 if (strlen(original_name) > 0) {
 313                         if (original_name[strlen(original_name)-1] == ' ') {
 314                                 original_name[strlen(original_name)-1] = 0;
 315                         }
 316                         if (original_name[strlen(original_name)-1] == ';') {
 317                                 original_name[strlen(original_name)-1] = 0;
 318                         }
 319                 }
 320         }
 321         strcpy(name, "");
 322         for (i=0; i<strlen(original_name); ++i) {
 323                 if (original_name[i] == ';') {
 324                         strcat(name, ", ");
 325                 }
 326                 else {
 327                         name[strlen(name)+1] = 0;
 328                         name[strlen(name)] = original_name[i];
 329                 }
 330         }
 331         free(original_name);
 332 }
 333
 334
 335
 336
 337 /**
 338  * \brief preparse a vcard name
 339  * display_vcard() calls this after parsing the textual vCard into
 340  * our 'struct vCard' data object.
 341  * This gets called instead of display_parsed_vcard() if we are only looking
 342  * to extract the person's name instead of displaying the card.
 343  * \param v the vcard to retrieve the name from
 344  * \param storename where to put the name at
 345  */
 346 void fetchname_parsed_vcard(struct vCard *v, char *storename) {
 347         char *name;
 348
 349         strcpy(storename, "");
 350
 351         name = vcard_get_prop(v, "n", 1, 0, 0);
 352         if (name != NULL) {
 353                 strcpy(storename, name);
 354                 /* vcard_n_prettyize(storename); */
 355         }
 356
 357 }
 358
 359
 360
 361 /**
 362  * \brief html print a vcard
 363  * display_vcard() calls this after parsing the textual vCard into
 364  * our 'struct vCard' data object.
 365  *
 366  * Set 'full' to nonzero to display the full card, otherwise it will only
 367  * show a summary line.
 368  *
 369  * This code is a bit ugly, so perhaps an explanation is due: we do this
 370  * in two passes through the vCard fields.  On the first pass, we process
 371  * fields we understand, and then render them in a pretty fashion at the
 372  * end.  Then we make a second pass, outputting all the fields we don't
 373  * understand in a simple two-column name/value format.
 374  * \param v the vCard to display
 375  * \param full display all items of the vcard?
 376  */
 377 void display_parsed_vcard(struct vCard *v, int full) {
 378         int i, j;
 379         char buf[SIZ];
 380         char *name;
 381         int is_qp = 0;
 382         int is_b64 = 0;
 383         char *thisname, *thisvalue;
 384         char firsttoken[SIZ];
 385         int pass;
 386
 387         char fullname[SIZ];
 388         char title[SIZ];
 389         char org[SIZ];
 390         char phone[SIZ];
 391         char mailto[SIZ];
 392
 393         strcpy(fullname, "");
 394         strcpy(phone, "");
 395         strcpy(mailto, "");
 396         strcpy(title, "");
 397         strcpy(org, "");
 398
 399         if (!full) {
 400                 wprintf("<TD>");
 401                 name = vcard_get_prop(v, "fn", 1, 0, 0);
 402                 if (name != NULL) {
 403                         escputs(name);
 404                 }
 405                 else if (name = vcard_get_prop(v, "n", 1, 0, 0), name != NULL) {
 406                         strcpy(fullname, name);
 407                         vcard_n_prettyize(fullname);
 408                         escputs(fullname);
 409                 }
 410                 else {
 411                         wprintf("&nbsp;");
 412                 }
 413                 wprintf("</TD>");
 414                 return;
 415         }
 416
 417         wprintf("<div align=center><table bgcolor=#aaaaaa width=50%%>");
 418         for (pass=1; pass<=2; ++pass) {
 419
 420                 if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 421
 422                         thisname = strdup(v->prop[i].name);
 423                         extract_token(firsttoken, thisname, 0, ';', sizeof firsttoken);
 424
 425                         for (j=0; j<num_tokens(thisname, ';'); ++j) {
 426                                 extract_token(buf, thisname, j, ';', sizeof buf);
 427                                 if (!strcasecmp(buf, "encoding=quoted-printable")) {
 428                                         is_qp = 1;
 429                                         remove_token(thisname, j, ';');
 430                                 }
 431                                 if (!strcasecmp(buf, "encoding=base64")) {
 432                                         is_b64 = 1;
 433                                         remove_token(thisname, j, ';');
 434                                 }
 435                         }
 436
 437                         if (is_qp) {
 438                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 439                                 j = CtdlDecodeQuotedPrintable(
 440                                         thisvalue, v->prop[i].value,
 441                                         strlen(v->prop[i].value) );
 442                                 thisvalue[j] = 0;
 443                         }
 444                         else if (is_b64) {
 445                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 446                                 CtdlDecodeBase64(
 447                                         thisvalue, v->prop[i].value,
 448                                         strlen(v->prop[i].value) );
 449                         }
 450                         else {
 451                                 thisvalue = strdup(v->prop[i].value);
 452                         }
 453
 454                         /** Various fields we may encounter ***/
 455
 456                         /** N is name, but only if there's no FN already there */
 457                         if (!strcasecmp(firsttoken, "n")) {
 458                                 if (strlen(fullname) == 0) {
 459                                         strcpy(fullname, thisvalue);
 460                                         vcard_n_prettyize(fullname);
 461                                 }
 462                         }
 463
 464                         /** FN (full name) is a true 'display name' field */
 465                         else if (!strcasecmp(firsttoken, "fn")) {
 466                                 strcpy(fullname, thisvalue);
 467                         }
 468
 469                         /** title */
 470                         else if (!strcasecmp(firsttoken, "title")) {
 471                                 strcpy(title, thisvalue);
 472                         }
 473
 474                         /** organization */
 475                         else if (!strcasecmp(firsttoken, "org")) {
 476                                 strcpy(org, thisvalue);
 477                         }
 478
 479                         else if (!strcasecmp(firsttoken, "email")) {
 480                                 if (strlen(mailto) > 0) strcat(mailto, "<br />");
 481                                 strcat(mailto,
 482                                         "<a href=\"display_enter"
 483                                         "?force_room=_MAIL_?recp=");
 484
 485                                 urlesc(&mailto[strlen(mailto)], fullname);
 486                                 urlesc(&mailto[strlen(mailto)], " <");
 487                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 488                                 urlesc(&mailto[strlen(mailto)], ">");
 489
 490                                 strcat(mailto, "\">");
 491                                 stresc(&mailto[strlen(mailto)], thisvalue, 1, 1);
 492                                 strcat(mailto, "</A>");
 493                         }
 494                         else if (!strcasecmp(firsttoken, "tel")) {
 495                                 if (strlen(phone) > 0) strcat(phone, "<br />");
 496                                 strcat(phone, thisvalue);
 497                                 for (j=0; j<num_tokens(thisname, ';'); ++j) {
 498                                         extract_token(buf, thisname, j, ';', sizeof buf);
 499                                         if (!strcasecmp(buf, "tel"))
 500                                                 strcat(phone, "");
 501                                         else if (!strcasecmp(buf, "work"))
 502                                                 strcat(phone, _(" (work)"));
 503                                         else if (!strcasecmp(buf, "home"))
 504                                                 strcat(phone, _(" (home)"));
 505                                         else if (!strcasecmp(buf, "cell"))
 506                                                 strcat(phone, _(" (cell)"));
 507                                         else {
 508                                                 strcat(phone, " (");
 509                                                 strcat(phone, buf);
 510                                                 strcat(phone, ")");
 511                                         }
 512                                 }
 513                         }
 514                         else if (!strcasecmp(firsttoken, "adr")) {
 515                                 if (pass == 2) {
 516                                         wprintf("<TR><TD>");
 517                                         wprintf(_("Address:"));
 518                                         wprintf("</TD><TD>");
 519                                         for (j=0; j<num_tokens(thisvalue, ';'); ++j) {
 520                                                 extract_token(buf, thisvalue, j, ';', sizeof buf);
 521                                                 if (strlen(buf) > 0) {
 522                                                         escputs(buf);
 523                                                         if (j<3) wprintf("<br />");
 524                                                         else wprintf(" ");
 525                                                 }
 526                                         }
 527                                         wprintf("</TD></TR>\n");
 528                                 }
 529                         }
 530                         else if (!strcasecmp(firsttoken, "version")) {
 531                                 /* ignore */
 532                         }
 533                         else if (!strcasecmp(firsttoken, "rev")) {
 534                                 /* ignore */
 535                         }
 536                         else if (!strcasecmp(firsttoken, "label")) {
 537                                 /* ignore */
 538                         }
 539                         else {
 540
 541                                 /*** Don't show extra fields.  They're ugly.
 542                                 if (pass == 2) {
 543                                         wprintf("<TR><TD>");
 544                                         escputs(thisname);
 545                                         wprintf("</TD><TD>");
 546                                         escputs(thisvalue);
 547                                         wprintf("</TD></TR>\n");
 548                                 }
 549                                 ***/
 550                         }
 551
 552                         free(thisname);
 553                         free(thisvalue);
 554                 }
 555
 556                 if (pass == 1) {
 557                         wprintf("<TR BGCOLOR=\"#AAAAAA\">"
 558                         "<TD COLSPAN=2 BGCOLOR=\"#FFFFFF\">"
 559                         "<IMG ALIGN=CENTER src=\"static/viewcontacts_48x.gif\">"
 560                         "<FONT SIZE=+1><B>");
 561                         escputs(fullname);
 562                         wprintf("</B></FONT>");
 563                         if (strlen(title) > 0) {
 564                                 wprintf("<div align=right>");
 565                                 escputs(title);
 566                                 wprintf("</div>");
 567                         }
 568                         if (strlen(org) > 0) {
 569                                 wprintf("<div align=right>");
 570                                 escputs(org);
 571                                 wprintf("</div>");
 572                         }
 573                         wprintf("</TD></TR>\n");
 574
 575                         if (strlen(phone) > 0) {
 576                                 wprintf("<tr><td>");
 577                                 wprintf(_("Telephone:"));
 578                                 wprintf("</td><td>%s</td></tr>\n", phone);
 579                         }
 580                         if (strlen(mailto) > 0) {
 581                                 wprintf("<tr><td>");
 582                                 wprintf(_("E-mail:"));
 583                                 wprintf("</td><td>%s</td></tr>\n", mailto);
 584                         }
 585                 }
 586
 587         }
 588
 589         wprintf("</table></div>\n");
 590 }
 591
 592
 593
 594 /**
 595  * \brief  Display a textual vCard
 596  * (Converts to a vCard object and then calls the actual display function)
 597  * Set 'full' to nonzero to display the whole card instead of a one-liner.
 598  * Or, if "storename" is non-NULL, just store the person's name in that
 599  * buffer instead of displaying the card at all.
 600  * \param vcard_source the buffer containing the vcard text
 601  * \param alpha what???
 602  * \param full should we usse all lines?
 603  * \param storename where to store???
 604  */
 605 void display_vcard(char *vcard_source, char alpha, int full, char *storename) {
 606         struct vCard *v;
 607         char *name;
 608         char buf[SIZ];
 609         char this_alpha = 0;
 610
 611         v = vcard_load(vcard_source);
 612         if (v == NULL) return;
 613
 614         name = vcard_get_prop(v, "n", 1, 0, 0);
 615         if (name != NULL) {
 616                 strcpy(buf, name);
 617                 this_alpha = buf[0];
 618         }
 619
 620         if (storename != NULL) {
 621                 fetchname_parsed_vcard(v, storename);
 622         }
 623         else if (       (alpha == 0)
 624                         || ((isalpha(alpha)) && (tolower(alpha) == tolower(this_alpha)) )
 625                         || ((!isalpha(alpha)) && (!isalpha(this_alpha)))
 626                 ) {
 627                 display_parsed_vcard(v, full);
 628         }
 629
 630         vcard_free(v);
 631 }
 632
 633
 634 struct attach_link {
 635         char partnum[32];
 636         char html[1024];
 637 };
 638
 639
 640 /**
 641  * \brief I wanna SEE that message!
 642  * \param msgnum the citadel number of the message to display
 643  * \param printable_view are we doing a print view?
 644  * \param section Optional for encapsulated message/rfc822 submessage)
 645  */
 646 void read_message(long msgnum, int printable_view, char *section) {
 647         char buf[SIZ];
 648         char mime_partnum[256];
 649         char mime_filename[256];
 650         char mime_content_type[256];
 651         char mime_charset[256];
 652         char mime_disposition[256];
 653         int mime_length;
 654         struct attach_link *attach_links = NULL;
 655         int num_attach_links = 0;
 656         char mime_submessages[256];
 657         char m_subject[256];
 658         char m_cc[1024];
 659         char from[256];
 660         char node[256];
 661         char rfca[256];
 662         char reply_to[512];
 663         char reply_all[4096];
 664         char now[64];
 665         int format_type = 0;
 666         int nhdr = 0;
 667         int bq = 0;
 668         int i = 0;
 669         char vcard_partnum[256];
 670         char cal_partnum[256];
 671         char *part_source = NULL;
 672         char msg4_partnum[32];
 673 #ifdef HAVE_ICONV
 674         iconv_t ic = (iconv_t)(-1) ;
 675         char *ibuf;                /**< Buffer of characters to be converted */
 676         char *obuf;                /**< Buffer for converted characters      */
 677         size_t ibuflen;    /**< Length of input buffer         */
 678         size_t obuflen;    /**< Length of output buffer       */
 679         char *osav;                /**< Saved pointer to output buffer       */
 680 #endif
 681
 682         strcpy(from, "");
 683         strcpy(node, "");
 684         strcpy(rfca, "");
 685         strcpy(reply_to, "");
 686         strcpy(reply_all, "");
 687         strcpy(vcard_partnum, "");
 688         strcpy(cal_partnum, "");
 689         strcpy(mime_content_type, "text/plain");
 690         strcpy(mime_charset, "us-ascii");
 691         strcpy(mime_submessages, "");
 692
 693         serv_printf("MSG4 %ld|%s", msgnum, section);
 694         serv_getln(buf, sizeof buf);
 695         if (buf[0] != '1') {
 696                 wprintf("<STRONG>");
 697                 wprintf(_("ERROR:"));
 698                 wprintf("</STRONG> %s<br />\n", &buf[4]);
 699                 return;
 700         }
 701
 702         /** begin everythingamundo table */
 703         if (!printable_view) {
 704                 wprintf("<div class=\"fix_scrollbar_bug\">\n");
 705                 wprintf("<table width=100%% border=1 cellspacing=0 "
 706                         "cellpadding=0><TR><TD>\n");
 707         }
 708
 709         /** begin message header table */
 710         wprintf("<table width=100%% border=0 cellspacing=0 "
 711                 "cellpadding=1 bgcolor=\"#CCCCCC\"><tr><td>\n");
 712
 713         wprintf("<span class=\"message_header\">");
 714         strcpy(m_subject, "");
 715         strcpy(m_cc, "");
 716
 717         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
 718                 if (!strcmp(buf, "000")) {
 719                         wprintf("<i>");
 720                         wprintf(_("unexpected end of message"));
 721                         wprintf("</i><br /><br />\n");
 722                         wprintf("</span>\n");
 723                         return;
 724                 }
 725                 if (!strncasecmp(buf, "nhdr=yes", 8))
 726                         nhdr = 1;
 727                 if (nhdr == 1)
 728                         buf[0] = '_';
 729                 if (!strncasecmp(buf, "type=", 5))
 730                         format_type = atoi(&buf[5]);
 731                 if (!strncasecmp(buf, "from=", 5)) {
 732                         strcpy(from, &buf[5]);
 733                         wprintf(_("from "));
 734                         wprintf("<a href=\"showuser?who=");
 735 #ifdef HAVE_ICONV
 736                         utf8ify_rfc822_string(from);
 737 #endif
 738                         urlescputs(from);
 739                         wprintf("\">");
 740                         escputs(from);
 741                         wprintf("</a> ");
 742                 }
 743                 if (!strncasecmp(buf, "subj=", 5)) {
 744                         safestrncpy(m_subject, &buf[5], sizeof m_subject);
 745                 }
 746                 if (!strncasecmp(buf, "cccc=", 5)) {
 747                         safestrncpy(m_cc, &buf[5], sizeof m_cc);
 748                         if (strlen(reply_all) > 0) {
 749                                 strcat(reply_all, ", ");
 750                         }
 751                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 752                                 (sizeof reply_all - strlen(reply_all)) );
 753                 }
 754                 if ((!strncasecmp(buf, "hnod=", 5))
 755                     && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
 756                         wprintf("(%s) ", &buf[5]);
 757                 }
 758                 if ((!strncasecmp(buf, "room=", 5))
 759                     && (strcasecmp(&buf[5], WC->wc_roomname))
 760                     && (strlen(&buf[5])>0) ) {
 761                         wprintf(_("in "));
 762                         wprintf("%s&gt; ", &buf[5]);
 763                 }
 764                 if (!strncasecmp(buf, "rfca=", 5)) {
 765                         strcpy(rfca, &buf[5]);
 766                         wprintf("&lt;");
 767                         escputs(rfca);
 768                         wprintf("&gt; ");
 769                 }
 770
 771                 if (!strncasecmp(buf, "node=", 5)) {
 772                         strcpy(node, &buf[5]);
 773                         if ( ((WC->room_flags & QR_NETWORK)
 774                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 775                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 776                         && (strlen(rfca)==0)
 777                         ) {
 778                                 wprintf("@%s ", &buf[5]);
 779                         }
 780                 }
 781                 if (!strncasecmp(buf, "rcpt=", 5)) {
 782                         wprintf(_("to "));
 783                         if (strlen(reply_all) > 0) {
 784                                 strcat(reply_all, ", ");
 785                         }
 786                         safestrncpy(&reply_all[strlen(reply_all)], &buf[5],
 787                                 (sizeof reply_all - strlen(reply_all)) );
 788 #ifdef HAVE_ICONV
 789                         utf8ify_rfc822_string(&buf[5]);
 790 #endif
 791                         escputs(&buf[5]);
 792                         wprintf(" ");
 793                 }
 794                 if (!strncasecmp(buf, "time=", 5)) {
 795                         fmt_date(now, atol(&buf[5]), 0);
 796                         wprintf("%s ", now);
 797                 }
 798
 799                 if (!strncasecmp(buf, "part=", 5)) {
 800                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 801                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 802                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 803                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 804                         mime_length = extract_int(&buf[5], 5);
 805
 806                         if (!strcasecmp(mime_content_type, "message/rfc822")) {
 807                                 if (strlen(mime_submessages) > 0) {
 808                                         strcat(mime_submessages, "|");
 809                                 }
 810                                 strcat(mime_submessages, mime_partnum);
 811                         }
 812                         else if ((!strcasecmp(mime_disposition, "inline"))
 813                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 814                                 ++num_attach_links;
 815                                 attach_links = realloc(attach_links,
 816                                         (num_attach_links*sizeof(struct attach_link)));
 817                                 safestrncpy(attach_links[num_attach_links-1].partnum, mime_partnum, 32);
 818                                 snprintf(attach_links[num_attach_links-1].html, 1024,
 819                                         "<img src=\"mimepart/%ld/%s/%s\">",
 820                                         msgnum, mime_partnum, mime_filename);
 821                         }
 822                         else if ( (!strcasecmp(mime_disposition, "attachment"))
 823                              || (!strcasecmp(mime_disposition, "inline"))
 824                              || (!strcasecmp(mime_disposition, ""))
 825                         ) {
 826                                 ++num_attach_links;
 827                                 attach_links = realloc(attach_links,
 828                                         (num_attach_links*sizeof(struct attach_link)));
 829                                 safestrncpy(attach_links[num_attach_links-1].partnum, mime_partnum, 32);
 830                                 snprintf(attach_links[num_attach_links-1].html, 1024,
 831                                         "<img src=\"static/diskette_24x.gif\" "
 832                                         "border=0 align=middle>\n"
 833                                         "%s (%s, %d bytes) [ "
 834                                         "<a href=\"mimepart/%ld/%s/%s\""
 835                                         "target=\"wc.%ld.%s\">%s</a>"
 836                                         " | "
 837                                         "<a href=\"mimepart_download/%ld/%s/%s\">%s</a>"
 838                                         " ]<br />\n",
 839                                         mime_filename,
 840                                         mime_content_type, mime_length,
 841                                         msgnum, mime_partnum, mime_filename,
 842                                         msgnum, mime_partnum,
 843                                         _("View"),
 844                                         msgnum, mime_partnum, mime_filename,
 845                                         _("Download")
 846                                 );
 847                         }
 848
 849                         /** begin handler prep ***/
 850                         if (  (!strcasecmp(mime_content_type, "text/x-vcard"))
 851                            || (!strcasecmp(mime_content_type, "text/vcard")) ) {
 852                                 strcpy(vcard_partnum, mime_partnum);
 853                         }
 854
 855                         if (!strcasecmp(mime_content_type, "text/calendar")) {
 856                                 strcpy(cal_partnum, mime_partnum);
 857                         }
 858
 859                         /** end handler prep ***/
 860
 861                 }
 862
 863         }
 864
 865         /** Generate a reply-to address */
 866         if (strlen(rfca) > 0) {
 867                 if (strlen(from) > 0) {
 868                         snprintf(reply_to, sizeof(reply_to), "%s <%s>", from, rfca);
 869                 }
 870                 else {
 871                         strcpy(reply_to, rfca);
 872                 }
 873         }
 874         else {
 875                 if ( (strlen(node) > 0)
 876                    && (strcasecmp(node, serv_info.serv_nodename))
 877                    && (strcasecmp(node, serv_info.serv_humannode)) ) {
 878                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 879                                 from, node);
 880                 }
 881                 else {
 882                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 883                 }
 884         }
 885
 886         if (nhdr == 1) {
 887                 wprintf("****");
 888         }
 889
 890         wprintf("</span>");
 891 #ifdef HAVE_ICONV
 892         utf8ify_rfc822_string(m_cc);
 893         utf8ify_rfc822_string(m_subject);
 894 #endif
 895         if (strlen(m_cc) > 0) {
 896                 wprintf("<br />"
 897                         "<span class=\"message_subject\">");
 898                 wprintf(_("CC:"));
 899                 wprintf(" ");
 900                 escputs(m_cc);
 901                 wprintf("</span>");
 902         }
 903         if (strlen(m_subject) > 0) {
 904                 wprintf("<br />"
 905                         "<span class=\"message_subject\">");
 906                 wprintf(_("Subject:"));
 907                 wprintf(" ");
 908                 escputs(m_subject);
 909                 wprintf("</span>");
 910         }
 911         wprintf("</td>\n");
 912
 913         /** start msg buttons */
 914         if (!printable_view) {
 915                 wprintf("<td align=right><span class=\"msgbuttons\">\n");
 916
 917                 /** Reply */
 918                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 919                         wprintf("<a href=\"display_enter");
 920                         if (WC->is_mailbox) {
 921                                 wprintf("?replyquote=%ld", msgnum);
 922                         }
 923                         wprintf("?recp=");
 924                         urlescputs(reply_to);
 925                         if (strlen(m_subject) > 0) {
 926                                 wprintf("?subject=");
 927                                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 928                                 urlescputs(m_subject);
 929                         }
 930                         wprintf("\">[%s]</a> ", _("Reply"));
 931                 }
 932
 933                 /** ReplyQuoted */
 934                 if ( (WC->wc_view == VIEW_MAILBOX) || (WC->wc_view == VIEW_BBS) ) {
 935                         if (!WC->is_mailbox) {
 936                                 wprintf("<a href=\"display_enter");
 937                                 wprintf("?replyquote=%ld", msgnum);
 938                                 wprintf("?recp=");
 939                                 urlescputs(reply_to);
 940                                 if (strlen(m_subject) > 0) {
 941                                         wprintf("?subject=");
 942                                         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 943                                         urlescputs(m_subject);
 944                                 }
 945                                 wprintf("\">[%s]</a> ", _("ReplyQuoted"));
 946                         }
 947                 }
 948
 949                 /** ReplyAll */
 950                 if (WC->wc_view == VIEW_MAILBOX) {
 951                         wprintf("<a href=\"display_enter");
 952                         wprintf("?replyquote=%ld", msgnum);
 953                         wprintf("?recp=");
 954                         urlescputs(reply_to);
 955                         wprintf("?cc=");
 956                         urlescputs(reply_all);
 957                         if (strlen(m_subject) > 0) {
 958                                 wprintf("?subject=");
 959                                 if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 960                                 urlescputs(m_subject);
 961                         }
 962                         wprintf("\">[%s]</a> ", _("ReplyAll"));
 963                 }
 964
 965                 /** Forward */
 966                 if (WC->wc_view == VIEW_MAILBOX) {
 967                         wprintf("<a href=\"display_enter?fwdquote=%ld?subject=", msgnum);
 968                         if (strncasecmp(m_subject, "Fwd:", 4)) wprintf("Fwd:%20");
 969                         urlescputs(m_subject);
 970                         wprintf("\">[%s]</a> ", _("Forward"));
 971                 }
 972
 973                 /** If this is one of my own rooms, or if I'm an Aide or Room Aide, I can move/delete */
 974                 if ( (WC->is_room_aide) || (WC->is_mailbox) ) {
 975                         /** Move */
 976                         wprintf("<a href=\"confirm_move_msg?msgid=%ld\">[%s]</a> ",
 977                                 msgnum, _("Move"));
 978
 979                         /** Delete */
 980                         wprintf("<a href=\"delete_msg?msgid=%ld\" "
 981                                 "onClick=\"return confirm('%s');\">"
 982                                 "[%s]</a> ", msgnum, _("Delete this message?"), _("Delete")
 983                         );
 984                 }
 985
 986                 /** Headers */
 987                 wprintf("<a href=\"#\" onClick=\"window.open('msgheaders/%ld', 'headers%ld', 'toolbar=no,location=no,directories=no,copyhistory=no,status=yes,scrollbars=yes,resizable=yes,width=600,height=400'); \" >"
 988                         "[%s]</a>", msgnum, msgnum, _("Headers"));
 989
 990
 991                 /** Print */
 992                 wprintf("<a href=\"#\" onClick=\"window.open('printmsg/%ld', 'print%ld', 'toolbar=no,location=no,directories=no,copyhistory=no,status=yes,scrollbars=yes,resizable=yes,width=600,height=400'); \" >"
 993                         "[%s]</a>", msgnum, msgnum, _("Print"));
 994
 995                 wprintf("</span></td>");
 996         }
 997
 998         wprintf("</tr></table>\n");
 999
1000         /** Begin body */
1001         wprintf("<table class=\"messages_background\" "
1002                 "cellpadding=1 cellspacing=0><tr><td>");
1003
1004         /**
1005          * Learn the content type
1006          */
1007         strcpy(mime_content_type, "text/plain");
1008         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1009                 if (!strcmp(buf, "000")) {
1010                         wprintf("<i>");
1011                         wprintf(_("unexpected end of message"));
1012                         wprintf("</i><br /><br />\n");
1013                         goto ENDBODY;
1014                 }
1015                 if (!strncasecmp(buf, "X-Citadel-MSG4-Partnum:", 23)) {
1016                         safestrncpy(msg4_partnum, &buf[23], sizeof(msg4_partnum));
1017                         striplt(msg4_partnum);
1018                 }
1019                 if (!strncasecmp(buf, "Content-type:", 13)) {
1020                         safestrncpy(mime_content_type, &buf[13], sizeof(mime_content_type));
1021                         striplt(mime_content_type);
1022                         for (i=0; i<strlen(mime_content_type); ++i) {
1023                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1024                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1025                                                 sizeof mime_charset);
1026                                 }
1027                         }
1028                         for (i=0; i<strlen(mime_content_type); ++i) {
1029                                 if (mime_content_type[i] == ';') {
1030                                         mime_content_type[i] = 0;
1031                                 }
1032                         }
1033                         for (i=0; i<strlen(mime_charset); ++i) {
1034                                 if (mime_charset[i] == ';') {
1035                                         mime_charset[i] = 0;
1036                                 }
1037                         }
1038                 }
1039         }
1040
1041         /** Set up a character set conversion if we need to (and if we can) */
1042 #ifdef HAVE_ICONV
1043         if (strchr(mime_charset, ';')) strcpy(strchr(mime_charset, ';'), "");
1044         if ( (strcasecmp(mime_charset, "us-ascii"))
1045            && (strcasecmp(mime_charset, "UTF-8"))
1046            && (strcasecmp(mime_charset, ""))
1047         ) {
1048                 ic = ctdl_iconv_open("UTF-8", mime_charset);
1049                 if (ic == (iconv_t)(-1) ) {
1050                         lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
1051                                 __FILE__, __LINE__, mime_charset, strerror(errno));
1052                 }
1053         }
1054 #endif
1055
1056         /** Messages in legacy Citadel variformat get handled thusly... */
1057         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1058                 fmout("JUSTIFY");
1059         }
1060
1061         /** Boring old 80-column fixed format text gets handled this way... */
1062         else if ( (!strcasecmp(mime_content_type, "text/plain"))
1063                 || (!strcasecmp(mime_content_type, "text")) ) {
1064                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1065                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1066                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1067
1068 #ifdef HAVE_ICONV
1069                         if (ic != (iconv_t)(-1) ) {
1070                                 ibuf = buf;
1071                                 ibuflen = strlen(ibuf);
1072                                 obuflen = SIZ;
1073                                 obuf = (char *) malloc(obuflen);
1074                                 osav = obuf;
1075                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1076                                 osav[SIZ-obuflen] = 0;
1077                                 safestrncpy(buf, osav, sizeof buf);
1078                                 free(osav);
1079                         }
1080 #endif
1081
1082                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1083                                 buf[strlen(buf) - 1] = 0;
1084                         if ((bq == 0) &&
1085                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) )) {
1086                                 wprintf("<blockquote>");
1087                                 bq = 1;
1088                         } else if ((bq == 1) &&
1089                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) ) {
1090                                 wprintf("</blockquote>");
1091                                 bq = 0;
1092                         }
1093                         wprintf("<tt>");
1094                         url(buf);
1095                         escputs(buf);
1096                         wprintf("</tt><br />\n");
1097                 }
1098                 wprintf("</i><br />");
1099         }
1100
1101         else /** HTML is fun, but we've got to strip it first */
1102         if (!strcasecmp(mime_content_type, "text/html")) {
1103                 output_html(mime_charset, (WC->wc_view == VIEW_WIKI ? 1 : 0));
1104         }
1105
1106         /** Unknown weirdness */
1107         else {
1108                 wprintf(_("I don't know how to display %s"), mime_content_type);
1109                 wprintf("<br />\n", mime_content_type);
1110                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1111         }
1112
1113         /** If there are attached submessages, display them now... */
1114         if ( (strlen(mime_submessages) > 0) && (!section[0]) ) {
1115                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
1116                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
1117                         /** use printable_view to suppress buttons */
1118                         wprintf("<blockquote>");
1119                         read_message(msgnum, 1, buf);
1120                         wprintf("</blockquote>");
1121                 }
1122         }
1123
1124
1125         /** Afterwards, offer links to download attachments 'n' such */
1126         if ( (num_attach_links > 0) && (!section[0]) ) {
1127                 for (i=0; i<num_attach_links; ++i) {
1128                         if (strcasecmp(attach_links[i].partnum, msg4_partnum)) {
1129                                 wprintf("%s", attach_links[i].html);
1130                         }
1131                 }
1132         }
1133
1134         /** Handler for vCard parts */
1135         if (strlen(vcard_partnum) > 0) {
1136                 part_source = load_mimepart(msgnum, vcard_partnum);
1137                 if (part_source != NULL) {
1138
1139                         /** If it's my vCard I can edit it */
1140                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1141                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1142                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1143                         ) {
1144                                 wprintf("<a href=\"edit_vcard?"
1145                                         "msgnum=%ld?partnum=%s\">",
1146                                         msgnum, vcard_partnum);
1147                                 wprintf("[%s]</a>", _("edit"));
1148                         }
1149
1150                         /** In all cases, display the full card */
1151                         display_vcard(part_source, 0, 1, NULL);
1152                 }
1153         }
1154
1155         /** Handler for calendar parts */
1156         if (strlen(cal_partnum) > 0) {
1157                 part_source = load_mimepart(msgnum, cal_partnum);
1158                 if (part_source != NULL) {
1159                         cal_process_attachment(part_source,
1160                                                 msgnum, cal_partnum);
1161                 }
1162         }
1163
1164         if (part_source) {
1165                 free(part_source);
1166                 part_source = NULL;
1167         }
1168
1169 ENDBODY:
1170         wprintf("</td></tr></table>\n");
1171
1172         /** end everythingamundo table */
1173         if (!printable_view) {
1174                 wprintf("</td></tr></table>\n");
1175                 wprintf("</div><br />\n");
1176         }
1177
1178         if (num_attach_links > 0) {
1179                 free(attach_links);
1180         }
1181
1182 #ifdef HAVE_ICONV
1183         if (ic != (iconv_t)(-1) ) {
1184                 iconv_close(ic);
1185         }
1186 #endif
1187 }
1188
1189
1190
1191 /**
1192  * \brief Unadorned HTML output of an individual message, suitable
1193  * for placing in a hidden iframe, for printing, or whatever
1194  *
1195  * \param msgnum_as_string Message number, as a string instead of as a long int
1196  */
1197 void embed_message(char *msgnum_as_string) {
1198         long msgnum = 0L;
1199
1200         msgnum = atol(msgnum_as_string);
1201         begin_ajax_response();
1202         read_message(msgnum, 0, "");
1203         end_ajax_response();
1204 }
1205
1206
1207 /**
1208  * \brief Printable view of a message
1209  *
1210  * \param msgnum_as_string Message number, as a string instead of as a long int
1211  */
1212 void print_message(char *msgnum_as_string) {
1213         long msgnum = 0L;
1214
1215         msgnum = atol(msgnum_as_string);
1216         output_headers(0, 0, 0, 0, 0, 0);
1217
1218         wprintf("Content-type: text/html\r\n"
1219                 "Server: %s\r\n"
1220                 "Connection: close\r\n",
1221                 SERVER);
1222         begin_burst();
1223
1224         wprintf("\r\n\r\n<html>\n"
1225                 "<head><title>Printable view</title></head>\n"
1226                 "<body onLoad=\" window.print(); window.close(); \">\n"
1227         );
1228
1229         read_message(msgnum, 1, "");
1230
1231         wprintf("\n</body></html>\n\n");
1232         wDumpContent(0);
1233 }
1234
1235
1236
1237 /**
1238  * \brief Display a message's headers
1239  *
1240  * \param msgnum_as_string Message number, as a string instead of as a long int
1241  */
1242 void display_headers(char *msgnum_as_string) {
1243         long msgnum = 0L;
1244         char buf[1024];
1245
1246         msgnum = atol(msgnum_as_string);
1247         output_headers(0, 0, 0, 0, 0, 0);
1248
1249         wprintf("Content-type: text/plain\r\n"
1250                 "Server: %s\r\n"
1251                 "Connection: close\r\n",
1252                 SERVER);
1253         begin_burst();
1254
1255         serv_printf("MSG2 %ld|3", msgnum);
1256         serv_getln(buf, sizeof buf);
1257         if (buf[0] == '1') {
1258                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1259                         wprintf("%s\n", buf);
1260                 }
1261         }
1262
1263         wDumpContent(0);
1264 }
1265
1266
1267
1268 /**
1269  * \brief Read message in simple, JavaScript-embeddable form for 'forward'
1270  *        or 'reply quoted' operations.
1271  *
1272  * NOTE: it is VITALLY IMPORTANT that we output no single-quotes or linebreaks
1273  *       in this function.  Doing so would throw a JavaScript error in the
1274  *       'supplied text' argument to the editor.
1275  *
1276  * \param msgnum Message number of the message we want to quote
1277  * \param forward_attachments Nonzero if we want attachments to be forwarded
1278  */
1279 void pullquote_message(long msgnum, int forward_attachments, int include_headers) {
1280         char buf[SIZ];
1281         char mime_partnum[256];
1282         char mime_filename[256];
1283         char mime_content_type[256];
1284         char mime_charset[256];
1285         char mime_disposition[256];
1286         int mime_length;
1287         char *attachments = NULL;
1288         char *ptr = NULL;
1289         int num_attachments = 0;
1290         struct wc_attachment *att, *aptr;
1291         char m_subject[256];
1292         char from[256];
1293         char node[256];
1294         char rfca[256];
1295         char reply_to[512];
1296         char now[256];
1297         int format_type = 0;
1298         int nhdr = 0;
1299         int bq = 0;
1300         int i = 0;
1301 #ifdef HAVE_ICONV
1302         iconv_t ic = (iconv_t)(-1) ;
1303         char *ibuf;                /**< Buffer of characters to be converted */
1304         char *obuf;                /**< Buffer for converted characters      */
1305         size_t ibuflen;    /**< Length of input buffer         */
1306         size_t obuflen;    /**< Length of output buffer       */
1307         char *osav;                /**< Saved pointer to output buffer       */
1308 #endif
1309
1310         strcpy(from, "");
1311         strcpy(node, "");
1312         strcpy(rfca, "");
1313         strcpy(reply_to, "");
1314         strcpy(mime_content_type, "text/plain");
1315         strcpy(mime_charset, "us-ascii");
1316
1317         serv_printf("MSG4 %ld", msgnum);
1318         serv_getln(buf, sizeof buf);
1319         if (buf[0] != '1') {
1320                 wprintf(_("ERROR:"));
1321                 wprintf("%s<br />", &buf[4]);
1322                 return;
1323         }
1324
1325         strcpy(m_subject, "");
1326
1327         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
1328                 if (!strcmp(buf, "000")) {
1329                         wprintf(_("unexpected end of message"));
1330                         return;
1331                 }
1332                 if (include_headers) {
1333                         if (!strncasecmp(buf, "nhdr=yes", 8))
1334                                 nhdr = 1;
1335                         if (nhdr == 1)
1336                                 buf[0] = '_';
1337                         if (!strncasecmp(buf, "type=", 5))
1338                                 format_type = atoi(&buf[5]);
1339                         if (!strncasecmp(buf, "from=", 5)) {
1340                                 strcpy(from, &buf[5]);
1341                                 wprintf(_("from "));
1342 #ifdef HAVE_ICONV
1343                                 utf8ify_rfc822_string(from);
1344 #endif
1345                                 msgescputs(from);
1346                         }
1347                         if (!strncasecmp(buf, "subj=", 5)) {
1348                                 strcpy(m_subject, &buf[5]);
1349                         }
1350                         if ((!strncasecmp(buf, "hnod=", 5))
1351                             && (strcasecmp(&buf[5], serv_info.serv_humannode))) {
1352                                 wprintf("(%s) ", &buf[5]);
1353                         }
1354                         if ((!strncasecmp(buf, "room=", 5))
1355                             && (strcasecmp(&buf[5], WC->wc_roomname))
1356                             && (strlen(&buf[5])>0) ) {
1357                                 wprintf(_("in "));
1358                                 wprintf("%s&gt; ", &buf[5]);
1359                         }
1360                         if (!strncasecmp(buf, "rfca=", 5)) {
1361                                 strcpy(rfca, &buf[5]);
1362                                 wprintf("&lt;");
1363                                 msgescputs(rfca);
1364                                 wprintf("&gt; ");
1365                         }
1366
1367                         if (!strncasecmp(buf, "node=", 5)) {
1368                                 strcpy(node, &buf[5]);
1369                                 if ( ((WC->room_flags & QR_NETWORK)
1370                                 || ((strcasecmp(&buf[5], serv_info.serv_nodename)
1371                                 && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
1372                                 && (strlen(rfca)==0)
1373                                 ) {
1374                                         wprintf("@%s ", &buf[5]);
1375                                 }
1376                         }
1377                         if (!strncasecmp(buf, "rcpt=", 5)) {
1378                                 wprintf(_("to "));
1379                                 wprintf("%s ", &buf[5]);
1380                         }
1381                         if (!strncasecmp(buf, "time=", 5)) {
1382                                 fmt_date(now, atol(&buf[5]), 0);
1383                                 wprintf("%s ", now);
1384                         }
1385                 }
1386
1387                 /**
1388                  * Save attachment info for later.  We can't start downloading them
1389                  * yet because we're in the middle of a server transaction.
1390                  */
1391                 if (!strncasecmp(buf, "part=", 5)) {
1392                         ptr = malloc( (strlen(buf) + ((attachments != NULL) ? strlen(attachments) : 0)) ) ;
1393                         if (ptr != NULL) {
1394                                 ++num_attachments;
1395                                 sprintf(ptr, "%s%s\n",
1396                                         ((attachments != NULL) ? attachments : ""),
1397                                         &buf[5]
1398                                 );
1399                                 free(attachments);
1400                                 attachments = ptr;
1401                                 lprintf(9, "attachments=<%s>\n", attachments);
1402                         }
1403                 }
1404
1405         }
1406
1407         if (include_headers) {
1408                 wprintf("<br>");
1409
1410 #ifdef HAVE_ICONV
1411                 utf8ify_rfc822_string(m_subject);
1412 #endif
1413                 if (strlen(m_subject) > 0) {
1414                         wprintf(_("Subject:"));
1415                         wprintf(" ");
1416                         msgescputs(m_subject);
1417                         wprintf("<br />");
1418                 }
1419
1420                 /**
1421                  * Begin body
1422                  */
1423                 wprintf("<br />");
1424         }
1425
1426         /**
1427          * Learn the content type
1428          */
1429         strcpy(mime_content_type, "text/plain");
1430         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
1431                 if (!strcmp(buf, "000")) {
1432                         wprintf(_("unexpected end of message"));
1433                         goto ENDBODY;
1434                 }
1435                 if (!strncasecmp(buf, "Content-type: ", 14)) {
1436                         safestrncpy(mime_content_type, &buf[14],
1437                                 sizeof(mime_content_type));
1438                         for (i=0; i<strlen(mime_content_type); ++i) {
1439                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
1440                                         safestrncpy(mime_charset, &mime_content_type[i+8],
1441                                                 sizeof mime_charset);
1442                                 }
1443                         }
1444                         for (i=0; i<strlen(mime_content_type); ++i) {
1445                                 if (mime_content_type[i] == ';') {
1446                                         mime_content_type[i] = 0;
1447                                 }
1448                         }
1449                         for (i=0; i<strlen(mime_charset); ++i) {
1450                                 if (mime_charset[i] == ';') {
1451                                         mime_charset[i] = 0;
1452                                 }
1453                         }
1454                 }
1455         }
1456
1457         /** Set up a character set conversion if we need to (and if we can) */
1458 #ifdef HAVE_ICONV
1459         if ( (strcasecmp(mime_charset, "us-ascii"))
1460            && (strcasecmp(mime_charset, "UTF-8"))
1461            && (strcasecmp(mime_charset, ""))
1462         ) {
1463                 ic = ctdl_iconv_open("UTF-8", mime_charset);
1464                 if (ic == (iconv_t)(-1) ) {
1465                         lprintf(5, "%s:%d iconv_open(%s, %s) failed: %s\n",
1466                                 __FILE__, __LINE__, "UTF-8", mime_charset, strerror(errno));
1467                 }
1468         }
1469 #endif
1470
1471         /** Messages in legacy Citadel variformat get handled thusly... */
1472         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
1473                 pullquote_fmout();
1474         }
1475
1476         /* Boring old 80-column fixed format text gets handled this way... */
1477         else if (!strcasecmp(mime_content_type, "text/plain")) {
1478                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1479                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
1480                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
1481
1482 #ifdef HAVE_ICONV
1483                         if (ic != (iconv_t)(-1) ) {
1484                                 ibuf = buf;
1485                                 ibuflen = strlen(ibuf);
1486                                 obuflen = SIZ;
1487                                 obuf = (char *) malloc(obuflen);
1488                                 osav = obuf;
1489                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
1490                                 osav[SIZ-obuflen] = 0;
1491                                 safestrncpy(buf, osav, sizeof buf);
1492                                 free(osav);
1493                         }
1494 #endif
1495
1496                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
1497                                 buf[strlen(buf) - 1] = 0;
1498                         if ((bq == 0) &&
1499                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) )) {
1500                                 wprintf("<blockquote>");
1501                                 bq = 1;
1502                         } else if ((bq == 1) &&
1503                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) ) {
1504                                 wprintf("</blockquote>");
1505                                 bq = 0;
1506                         }
1507                         wprintf("<tt>");
1508                         url(buf);
1509                         msgescputs(buf);
1510                         wprintf("</tt><br />");
1511                 }
1512                 wprintf("</i><br />");
1513         }
1514
1515         /** HTML just gets escaped and stuffed back into the editor */
1516         else if (!strcasecmp(mime_content_type, "text/html")) {
1517                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1518                         strcat(buf, "\n");
1519                         msgescputs(buf);
1520                 }
1521         }
1522
1523         /** Unknown weirdness ... don't know how to handle this content type */
1524         else {
1525                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
1526         }
1527
1528 ENDBODY:
1529         /** end of body handler */
1530
1531         /*
1532          * If there were attachments, we have to download them and insert them
1533          * into the attachment chain for the forwarded message we are composing.
1534          */
1535         if ( (forward_attachments) && (num_attachments) ) {
1536                 for (i=0; i<num_attachments; ++i) {
1537                         extract_token(buf, attachments, i, '\n', sizeof buf);
1538                         extract_token(mime_filename, buf, 1, '|', sizeof mime_filename);
1539                         extract_token(mime_partnum, buf, 2, '|', sizeof mime_partnum);
1540                         extract_token(mime_disposition, buf, 3, '|', sizeof mime_disposition);
1541                         extract_token(mime_content_type, buf, 4, '|', sizeof mime_content_type);
1542                         mime_length = extract_int(buf, 5);
1543
1544                         /*
1545                          * tracing  ... uncomment if necessary
1546                          *
1547                          */
1548                         lprintf(9, "fwd filename: %s\n", mime_filename);
1549                         lprintf(9, "fwd partnum : %s\n", mime_partnum);
1550                         lprintf(9, "fwd conttype: %s\n", mime_content_type);
1551                         lprintf(9, "fwd dispose : %s\n", mime_disposition);
1552                         lprintf(9, "fwd length  : %d\n", mime_length);
1553
1554                         if ( (!strcasecmp(mime_disposition, "inline"))
1555                            || (!strcasecmp(mime_disposition, "attachment")) ) {
1556
1557                                 /* Create an attachment struct from this mime part... */
1558                                 att = malloc(sizeof(struct wc_attachment));
1559                                 memset(att, 0, sizeof(struct wc_attachment));
1560                                 att->length = mime_length;
1561                                 strcpy(att->content_type, mime_content_type);
1562                                 strcpy(att->filename, mime_filename);
1563                                 att->next = NULL;
1564                                 att->data = load_mimepart(msgnum, mime_partnum);
1565
1566                                 /* And add it to the list. */
1567                                 if (WC->first_attachment == NULL) {
1568                                         WC->first_attachment = att;
1569                                 }
1570                                 else {
1571                                         aptr = WC->first_attachment;
1572                                         while (aptr->next != NULL) aptr = aptr->next;
1573                                         aptr->next = att;
1574                                 }
1575                         }
1576
1577                 }
1578         }
1579
1580 #ifdef HAVE_ICONV
1581         if (ic != (iconv_t)(-1) ) {
1582                 iconv_close(ic);
1583         }
1584 #endif
1585
1586         if (attachments != NULL) {
1587                 free(attachments);
1588         }
1589 }
1590
1591 /**
1592  * \brief Display one row in the mailbox summary view
1593  *
1594  * \param num The row number to be displayed
1595  */
1596 void display_summarized(int num) {
1597         char datebuf[64];
1598
1599         wprintf("<tr id=\"m%ld\" style=\"width:100%%;font-weight:%s;background-color:#ffffff\" "
1600                 "onMouseDown=\"CtdlMoveMsgMouseDown(event,%ld)\">",
1601                 WC->summ[num].msgnum,
1602                 (WC->summ[num].is_new ? "bold" : "normal"),
1603                 WC->summ[num].msgnum
1604         );
1605
1606         wprintf("<td width=%d%%>", SUBJ_COL_WIDTH_PCT);
1607         escputs(WC->summ[num].subj);
1608         wprintf("</td>");
1609
1610         wprintf("<td width=%d%%>", SENDER_COL_WIDTH_PCT);
1611         escputs(WC->summ[num].from);
1612         wprintf("</td>");
1613
1614         wprintf("<td width=%d%%>", DATE_PLUS_BUTTONS_WIDTH_PCT);
1615         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
1616         escputs(datebuf);
1617         wprintf("</td>");
1618
1619         wprintf("</tr>\n");
1620 }
1621
1622
1623
1624 /**
1625  * \brief display the adressbook overview
1626  * \param msgnum the citadel message number
1627  * \param alpha what????
1628  */
1629 void display_addressbook(long msgnum, char alpha) {
1630         char buf[SIZ];
1631         char mime_partnum[SIZ];
1632         char mime_filename[SIZ];
1633         char mime_content_type[SIZ];
1634         char mime_disposition[SIZ];
1635         int mime_length;
1636         char vcard_partnum[SIZ];
1637         char *vcard_source = NULL;
1638         struct message_summary summ;
1639
1640         memset(&summ, 0, sizeof(summ));
1641         safestrncpy(summ.subj, _("(no subject)"), sizeof summ.subj);
1642
1643         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1644         serv_puts(buf);
1645         serv_getln(buf, sizeof buf);
1646         if (buf[0] != '1') return;
1647
1648         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1649                 if (!strncasecmp(buf, "part=", 5)) {
1650                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1651                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1652                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1653                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1654                         mime_length = extract_int(&buf[5], 5);
1655
1656                         if (  (!strcasecmp(mime_content_type, "text/x-vcard"))
1657                            || (!strcasecmp(mime_content_type, "text/vcard")) ) {
1658                                 strcpy(vcard_partnum, mime_partnum);
1659                         }
1660
1661                 }
1662         }
1663
1664         if (strlen(vcard_partnum) > 0) {
1665                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1666                 if (vcard_source != NULL) {
1667
1668                         /** Display the summary line */
1669                         display_vcard(vcard_source, alpha, 0, NULL);
1670
1671                         /** If it's my vCard I can edit it */
1672                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
1673                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
1674                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
1675                         ) {
1676                                 wprintf("<a href=\"edit_vcard?"
1677                                         "msgnum=%ld?partnum=%s\">",
1678                                         msgnum, vcard_partnum);
1679                                 wprintf("[%s]</a>", _("edit"));
1680                         }
1681
1682                         free(vcard_source);
1683                 }
1684         }
1685
1686 }
1687
1688
1689
1690 /**
1691  * \brief  If it's an old "Firstname Lastname" style record, try to convert it.
1692  * \param namebuf name to analyze, reverse if nescessary
1693  */
1694 void lastfirst_firstlast(char *namebuf) {
1695         char firstname[SIZ];
1696         char lastname[SIZ];
1697         int i;
1698
1699         if (namebuf == NULL) return;
1700         if (strchr(namebuf, ';') != NULL) return;
1701
1702         i = num_tokens(namebuf, ' ');
1703         if (i < 2) return;
1704
1705         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1706         remove_token(namebuf, i-1, ' ');
1707         strcpy(firstname, namebuf);
1708         sprintf(namebuf, "%s; %s", lastname, firstname);
1709 }
1710
1711 /**
1712  * \brief fetch what??? name
1713  * \param msgnum the citadel message number
1714  * \param namebuf where to put the name in???
1715  */
1716 void fetch_ab_name(long msgnum, char *namebuf) {
1717         char buf[SIZ];
1718         char mime_partnum[SIZ];
1719         char mime_filename[SIZ];
1720         char mime_content_type[SIZ];
1721         char mime_disposition[SIZ];
1722         int mime_length;
1723         char vcard_partnum[SIZ];
1724         char *vcard_source = NULL;
1725         int i;
1726         struct message_summary summ;
1727
1728         if (namebuf == NULL) return;
1729         strcpy(namebuf, "");
1730
1731         memset(&summ, 0, sizeof(summ));
1732         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1733
1734         sprintf(buf, "MSG0 %ld|0", msgnum);     /** unfortunately we need the mime info now */
1735         serv_puts(buf);
1736         serv_getln(buf, sizeof buf);
1737         if (buf[0] != '1') return;
1738
1739         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1740                 if (!strncasecmp(buf, "part=", 5)) {
1741                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1742                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1743                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1744                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1745                         mime_length = extract_int(&buf[5], 5);
1746
1747                         if (  (!strcasecmp(mime_content_type, "text/x-vcard"))
1748                            || (!strcasecmp(mime_content_type, "text/vcard")) ) {
1749                                 strcpy(vcard_partnum, mime_partnum);
1750                         }
1751
1752                 }
1753         }
1754
1755         if (strlen(vcard_partnum) > 0) {
1756                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1757                 if (vcard_source != NULL) {
1758
1759                         /* Grab the name off the card */
1760                         display_vcard(vcard_source, 0, 0, namebuf);
1761
1762                         free(vcard_source);
1763                 }
1764         }
1765
1766         lastfirst_firstlast(namebuf);
1767         striplt(namebuf);
1768         for (i=0; i<strlen(namebuf); ++i) {
1769                 if (namebuf[i] != ';') return;
1770         }
1771         strcpy(namebuf, _("(no name)"));
1772 }
1773
1774
1775
1776 /**
1777  * \brief Record compare function for sorting address book indices
1778  * \param ab1 adressbook one
1779  * \param ab2 adressbook two
1780  */
1781 int abcmp(const void *ab1, const void *ab2) {
1782         return(strcasecmp(
1783                 (((const struct addrbookent *)ab1)->ab_name),
1784                 (((const struct addrbookent *)ab2)->ab_name)
1785         ));
1786 }
1787
1788
1789 /**
1790  * \brief Helper function for do_addrbook_view()
1791  * Converts a name into a three-letter tab label
1792  * \param tabbuf the tabbuffer to add name to
1793  * \param name the name to add to the tabbuffer
1794  */
1795 void nametab(char *tabbuf, char *name) {
1796         stresc(tabbuf, name, 0, 0);
1797         tabbuf[0] = toupper(tabbuf[0]);
1798         tabbuf[1] = tolower(tabbuf[1]);
1799         tabbuf[2] = tolower(tabbuf[2]);
1800         tabbuf[3] = 0;
1801 }
1802
1803
1804 /**
1805  * \brief Render the address book using info we gathered during the scan
1806  * \param addrbook the addressbook to render
1807  * \param num_ab the number of the addressbook
1808  */
1809 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1810         int i = 0;
1811         int displayed = 0;
1812         int bg = 0;
1813         static int NAMESPERPAGE = 60;
1814         int num_pages = 0;
1815         int page = 0;
1816         int tabfirst = 0;
1817         char tabfirst_label[SIZ];
1818         int tablast = 0;
1819         char tablast_label[SIZ];
1820
1821         if (num_ab == 0) {
1822                 wprintf("<br /><br /><br /><div align=\"center\"><i>");
1823                 wprintf(_("This address book is empty."));
1824                 wprintf("</i></div>\n");
1825                 return;
1826         }
1827
1828         if (num_ab > 1) {
1829                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1830         }
1831
1832         num_pages = num_ab / NAMESPERPAGE;
1833
1834         page = atoi(bstr("page"));
1835
1836         wprintf("Page: ");
1837         for (i=0; i<=num_pages; ++i) {
1838                 if (i != page) {
1839                         wprintf("<a href=\"readfwd?page=%d\">", i);
1840                 }
1841                 else {
1842                         wprintf("<B>");
1843                 }
1844                 tabfirst = i * NAMESPERPAGE;
1845                 tablast = tabfirst + NAMESPERPAGE - 1;
1846                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1847                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1848                 nametab(tablast_label, addrbook[tablast].ab_name);
1849                 wprintf("[%s&nbsp;-&nbsp;%s]",
1850                         tabfirst_label, tablast_label
1851                 );
1852                 if (i != page) {
1853                         wprintf("</A>\n");
1854                 }
1855                 else {
1856                         wprintf("</B>\n");
1857                 }
1858         }
1859         wprintf("<br />\n");
1860
1861         wprintf("<table border=0 cellspacing=0 "
1862                 "cellpadding=3 width=100%%>\n"
1863         );
1864
1865         for (i=0; i<num_ab; ++i) {
1866
1867                 if ((i / NAMESPERPAGE) == page) {
1868
1869                         if ((displayed % 4) == 0) {
1870                                 if (displayed > 0) {
1871                                         wprintf("</tr>\n");
1872                                 }
1873                                 bg = 1 - bg;
1874                                 wprintf("<tr bgcolor=\"#%s\">",
1875                                         (bg ? "DDDDDD" : "FFFFFF")
1876                                 );
1877                         }
1878
1879                         wprintf("<td>");
1880
1881                         wprintf("<a href=\"readfwd?startmsg=%ld&is_singlecard=1",
1882                                 addrbook[i].ab_msgnum);
1883                         wprintf("?maxmsgs=1?summary=0?alpha=%s\">", bstr("alpha"));
1884                         vcard_n_prettyize(addrbook[i].ab_name);
1885                         escputs(addrbook[i].ab_name);
1886                         wprintf("</a></td>\n");
1887                         ++displayed;
1888                 }
1889         }
1890
1891         wprintf("</tr></table>\n");
1892 }
1893
1894
1895
1896 /**
1897  * \brief load message pointers from the server
1898  * \param servcmd the citadel command to send to the citserver
1899  * \param with_headers what headers???
1900  */
1901 int load_msg_ptrs(char *servcmd, int with_headers)
1902 {
1903         char buf[1024];
1904         time_t datestamp;
1905         char fullname[128];
1906         char nodename[128];
1907         char inetaddr[128];
1908         char subject[256];
1909         int nummsgs;
1910         int maxload = 0;
1911
1912         int num_summ_alloc = 0;
1913
1914         if (WC->summ != NULL) {
1915                 free(WC->summ);
1916                 WC->num_summ = 0;
1917                 WC->summ = NULL;
1918         }
1919         num_summ_alloc = 100;
1920         WC->num_summ = 0;
1921         WC->summ = malloc(num_summ_alloc * sizeof(struct message_summary));
1922
1923         nummsgs = 0;
1924         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1925         serv_puts(servcmd);
1926         serv_getln(buf, sizeof buf);
1927         if (buf[0] != '1') {
1928                 return (nummsgs);
1929         }
1930         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1931                 if (nummsgs < maxload) {
1932                         WC->msgarr[nummsgs] = extract_long(buf, 0);
1933                         datestamp = extract_long(buf, 1);
1934                         extract_token(fullname, buf, 2, '|', sizeof fullname);
1935                         extract_token(nodename, buf, 3, '|', sizeof nodename);
1936                         extract_token(inetaddr, buf, 4, '|', sizeof inetaddr);
1937                         extract_token(subject, buf, 5, '|', sizeof subject);
1938                         ++nummsgs;
1939
1940                         if (with_headers) {
1941                                 if (nummsgs > num_summ_alloc) {
1942                                         num_summ_alloc *= 2;
1943                                         WC->summ = realloc(WC->summ,
1944                                                 num_summ_alloc * sizeof(struct message_summary));
1945                                 }
1946                                 ++WC->num_summ;
1947
1948                                 memset(&WC->summ[nummsgs-1], 0, sizeof(struct message_summary));
1949                                 WC->summ[nummsgs-1].msgnum = WC->msgarr[nummsgs-1];
1950                                 safestrncpy(WC->summ[nummsgs-1].subj,
1951                                         _("(no subject)"), sizeof WC->summ[nummsgs-1].subj);
1952                                 if (strlen(fullname) > 0) {
1953                                         safestrncpy(WC->summ[nummsgs-1].from,
1954                                                 fullname, sizeof WC->summ[nummsgs-1].from);
1955                                 }
1956                                 if (strlen(subject) > 0) {
1957                                 safestrncpy(WC->summ[nummsgs-1].subj, subject,
1958                                         sizeof WC->summ[nummsgs-1].subj);
1959                                 }
1960 #ifdef HAVE_ICONV
1961                                 /** Handle subjects with RFC2047 encoding */
1962                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].subj);
1963 #endif
1964                                 if (strlen(WC->summ[nummsgs-1].subj) > 75) {
1965                                         strcpy(&WC->summ[nummsgs-1].subj[72], "...");
1966                                 }
1967
1968                                 if (strlen(nodename) > 0) {
1969                                         if ( ((WC->room_flags & QR_NETWORK)
1970                                            || ((strcasecmp(nodename, serv_info.serv_nodename)
1971                                            && (strcasecmp(nodename, serv_info.serv_fqdn)))))
1972                                         ) {
1973                                                 strcat(WC->summ[nummsgs-1].from, " @ ");
1974                                                 strcat(WC->summ[nummsgs-1].from, nodename);
1975                                         }
1976                                 }
1977
1978                                 WC->summ[nummsgs-1].date = datestamp;
1979
1980 #ifdef HAVE_ICONV
1981                                 /** Handle senders with RFC2047 encoding */
1982                                 utf8ify_rfc822_string(WC->summ[nummsgs-1].from);
1983 #endif
1984                                 if (strlen(WC->summ[nummsgs-1].from) > 25) {
1985                                         strcpy(&WC->summ[nummsgs-1].from[22], "...");
1986                                 }
1987                         }
1988                 }
1989         }
1990         return (nummsgs);
1991 }
1992
1993 /**
1994  * \brief qsort() compatible function to compare two longs in descending order.
1995  *
1996  * \param s1 first number to compare
1997  * \param s2 second number to compare
1998  */
1999 int longcmp_r(const void *s1, const void *s2) {
2000         long l1;
2001         long l2;
2002
2003         l1 = *(long *)s1;
2004         l2 = *(long *)s2;
2005
2006         if (l1 > l2) return(-1);
2007         if (l1 < l2) return(+1);
2008         return(0);
2009 }
2010
2011
2012 /**
2013  * \brief qsort() compatible function to compare two message summary structs by ascending subject.
2014  *
2015  * \param s1 first item to compare
2016  * \param s2 second item to compare
2017  */
2018 int summcmp_subj(const void *s1, const void *s2) {
2019         struct message_summary *summ1;
2020         struct message_summary *summ2;
2021
2022         summ1 = (struct message_summary *)s1;
2023         summ2 = (struct message_summary *)s2;
2024         return strcasecmp(summ1->subj, summ2->subj);
2025 }
2026
2027 /**
2028  * \brief qsort() compatible function to compare two message summary structs by descending subject.
2029  *
2030  * \param s1 first item to compare
2031  * \param s2 second item to compare
2032  */
2033 int summcmp_rsubj(const void *s1, const void *s2) {
2034         struct message_summary *summ1;
2035         struct message_summary *summ2;
2036
2037         summ1 = (struct message_summary *)s1;
2038         summ2 = (struct message_summary *)s2;
2039         return strcasecmp(summ2->subj, summ1->subj);
2040 }
2041
2042 /**
2043  * \brief qsort() compatible function to compare two message summary structs by ascending sender.
2044  *
2045  * \param s1 first item to compare
2046  * \param s2 second item to compare
2047  */
2048 int summcmp_sender(const void *s1, const void *s2) {
2049         struct message_summary *summ1;
2050         struct message_summary *summ2;
2051
2052         summ1 = (struct message_summary *)s1;
2053         summ2 = (struct message_summary *)s2;
2054         return strcasecmp(summ1->from, summ2->from);
2055 }
2056
2057 /**
2058  * \brief qsort() compatible function to compare two message summary structs by descending sender.
2059  *
2060  * \param s1 first item to compare
2061  * \param s2 second item to compare
2062  */
2063 int summcmp_rsender(const void *s1, const void *s2) {
2064         struct message_summary *summ1;
2065         struct message_summary *summ2;
2066
2067         summ1 = (struct message_summary *)s1;
2068         summ2 = (struct message_summary *)s2;
2069         return strcasecmp(summ2->from, summ1->from);
2070 }
2071
2072 /**
2073  * \brief qsort() compatible function to compare two message summary structs by ascending date.
2074  *
2075  * \param s1 first item to compare
2076  * \param s2 second item to compare
2077  */
2078 int summcmp_date(const void *s1, const void *s2) {
2079         struct message_summary *summ1;
2080         struct message_summary *summ2;
2081
2082         summ1 = (struct message_summary *)s1;
2083         summ2 = (struct message_summary *)s2;
2084
2085         if (summ1->date < summ2->date) return -1;
2086         else if (summ1->date > summ2->date) return +1;
2087         else return 0;
2088 }
2089
2090 /**
2091  * \brief qsort() compatible function to compare two message summary structs by descending date.
2092  *
2093  * \param s1 first item to compare
2094  * \param s2 second item to compare
2095  */
2096 int summcmp_rdate(const void *s1, const void *s2) {
2097         struct message_summary *summ1;
2098         struct message_summary *summ2;
2099
2100         summ1 = (struct message_summary *)s1;
2101         summ2 = (struct message_summary *)s2;
2102
2103         if (summ1->date < summ2->date) return +1;
2104         else if (summ1->date > summ2->date) return -1;
2105         else return 0;
2106 }
2107
2108
2109
2110 /**
2111  * \brief command loop for reading messages
2112  *
2113  * \param oper Set to "readnew" or "readold" or "readfwd" or "headers"
2114  */
2115 void readloop(char *oper)
2116 {
2117         char cmd[256];
2118         char buf[SIZ];
2119         char old_msgs[SIZ];
2120         int a, b;
2121         int nummsgs;
2122         long startmsg;
2123         int maxmsgs;
2124         long *displayed_msgs = NULL;
2125         int num_displayed = 0;
2126         int is_summary = 0;
2127         int is_addressbook = 0;
2128         int is_singlecard = 0;
2129         int is_calendar = 0;
2130         int is_tasks = 0;
2131         int is_notes = 0;
2132         int is_bbview = 0;
2133         int lo, hi;
2134         int lowest_displayed = (-1);
2135         int highest_displayed = 0;
2136         struct addrbookent *addrbook = NULL;
2137         int num_ab = 0;
2138         char *sortby = NULL;
2139         char sortpref_name[128];
2140         char sortpref_value[128];
2141         char *subjsort_button;
2142         char *sendsort_button;
2143         char *datesort_button;
2144         int bbs_reverse = 0;
2145
2146         if (WC->wc_view == VIEW_WIKI) {
2147                 sprintf(buf, "wiki?room=%s?page=home", WC->wc_roomname);
2148                 http_redirect(buf);
2149                 return;
2150         }
2151
2152         startmsg = atol(bstr("startmsg"));
2153         maxmsgs = atoi(bstr("maxmsgs"));
2154         is_summary = atoi(bstr("summary"));
2155         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
2156
2157         snprintf(sortpref_name, sizeof sortpref_name, "sort %s", WC->wc_roomname);
2158         get_preference(sortpref_name, sortpref_value, sizeof sortpref_value);
2159
2160         sortby = bstr("sortby");
2161         if ( (strlen(sortby) > 0) && (strcasecmp(sortby, sortpref_value)) ) {
2162                 set_preference(sortpref_name, sortby, 1);
2163         }
2164         if (strlen(sortby) == 0) sortby = sortpref_value;
2165
2166         /** mailbox sort */
2167         if (strlen(sortby) == 0) sortby = "rdate";
2168
2169         /** message board sort */
2170         if (!strcasecmp(sortby, "reverse")) {
2171                 bbs_reverse = 1;
2172         }
2173         else {
2174                 bbs_reverse = 0;
2175         }
2176
2177         output_headers(1, 1, 1, 0, 0, 0);
2178
2179         /**
2180          * When in summary mode, always show ALL messages instead of just
2181          * new or old.  Otherwise, show what the user asked for.
2182          */
2183         if (!strcmp(oper, "readnew")) {
2184                 strcpy(cmd, "MSGS NEW");
2185         }
2186         else if (!strcmp(oper, "readold")) {
2187                 strcpy(cmd, "MSGS OLD");
2188         }
2189         else if (!strcmp(oper, "do_search")) {
2190                 sprintf(cmd, "MSGS SEARCH|%s", bstr("query"));
2191         }
2192         else {
2193                 strcpy(cmd, "MSGS ALL");
2194         }
2195
2196         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
2197                 is_summary = 1;
2198                 if (!strcmp(oper, "do_search")) {
2199                         sprintf(cmd, "MSGS SEARCH|%s", bstr("query"));
2200                 }
2201                 else {
2202                         strcpy(cmd, "MSGS ALL");
2203                 }
2204         }
2205
2206         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
2207                 is_addressbook = 1;
2208                 if (!strcmp(oper, "do_search")) {
2209                         sprintf(cmd, "MSGS SEARCH|%s", bstr("query"));
2210                 }
2211                 else {
2212                         strcpy(cmd, "MSGS ALL");
2213                 }
2214                 maxmsgs = 9999999;
2215         }
2216
2217         if (is_summary) {                       /**< fetch header summary */
2218                 snprintf(cmd, sizeof cmd, "MSGS %s|%s||1",
2219                         (!strcmp(oper, "do_search") ? "SEARCH" : "ALL"),
2220                         (!strcmp(oper, "do_search") ? bstr("query") : "")
2221                 );
2222                 startmsg = 1;
2223                 maxmsgs = 9999999;
2224         }
2225
2226         /**
2227          * Are we doing a summary view?  If so, we need to know old messages
2228          * and new messages, so we can do that pretty boldface thing for the
2229          * new messages.
2230          */
2231         strcpy(old_msgs, "");
2232         if (is_summary) {
2233                 serv_puts("GTSN");
2234                 serv_getln(buf, sizeof buf);
2235                 if (buf[0] == '2') {
2236                         strcpy(old_msgs, &buf[4]);
2237                 }
2238         }
2239
2240         is_singlecard = atoi(bstr("is_singlecard"));
2241
2242         if (WC->wc_default_view == VIEW_CALENDAR) {             /**< calendar */
2243                 is_calendar = 1;
2244                 strcpy(cmd, "MSGS ALL");
2245                 maxmsgs = 32767;
2246         }
2247         if (WC->wc_default_view == VIEW_TASKS) {                /**< tasks */
2248                 is_tasks = 1;
2249                 strcpy(cmd, "MSGS ALL");
2250                 maxmsgs = 32767;
2251         }
2252         if (WC->wc_default_view == VIEW_NOTES) {                /**< notes */
2253                 is_notes = 1;
2254                 strcpy(cmd, "MSGS ALL");
2255                 maxmsgs = 32767;
2256         }
2257
2258         if (is_notes) {
2259                 wprintf("<div align=center>%s</div>\n", _("Click on any note to edit it."));
2260                 wprintf("<div id=\"new_notes_here\"></div>\n");
2261         }
2262
2263         nummsgs = load_msg_ptrs(cmd, is_summary);
2264         if (nummsgs == 0) {
2265
2266                 if ((!is_tasks) && (!is_calendar) && (!is_notes) && (!is_addressbook)) {
2267                         wprintf("<div align=\"center\"><br /><em>");
2268                         if (!strcmp(oper, "readnew")) {
2269                                 wprintf(_("No new messages."));
2270                         } else if (!strcmp(oper, "readold")) {
2271                                 wprintf(_("No old messages."));
2272                         } else {
2273                                 wprintf(_("No messages here."));
2274                         }
2275                         wprintf("</em><br /></div>\n");
2276                 }
2277
2278                 goto DONE;
2279         }
2280
2281         if (is_summary) {
2282                 for (a = 0; a < nummsgs; ++a) {
2283                         /** Are you a new message, or an old message? */
2284                         if (is_summary) {
2285                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
2286                                         WC->summ[a].is_new = 0;
2287                                 }
2288                                 else {
2289                                         WC->summ[a].is_new = 1;
2290                                 }
2291                         }
2292                 }
2293         }
2294
2295         if (startmsg == 0L) {
2296                 if (bbs_reverse) {
2297                         startmsg = WC->msgarr[(nummsgs >= maxmsgs) ? (nummsgs - maxmsgs) : 0];
2298                 }
2299                 else {
2300                         startmsg = WC->msgarr[0];
2301                 }
2302         }
2303
2304         if (is_summary) {
2305                 if (!strcasecmp(sortby, "subject")) {
2306                         qsort(WC->summ, WC->num_summ,
2307                                 sizeof(struct message_summary), summcmp_subj);
2308                 }
2309                 else if (!strcasecmp(sortby, "rsubject")) {
2310                         qsort(WC->summ, WC->num_summ,
2311                                 sizeof(struct message_summary), summcmp_rsubj);
2312                 }
2313                 else if (!strcasecmp(sortby, "sender")) {
2314                         qsort(WC->summ, WC->num_summ,
2315                                 sizeof(struct message_summary), summcmp_sender);
2316                 }
2317                 else if (!strcasecmp(sortby, "rsender")) {
2318                         qsort(WC->summ, WC->num_summ,
2319                                 sizeof(struct message_summary), summcmp_rsender);
2320                 }
2321                 else if (!strcasecmp(sortby, "date")) {
2322                         qsort(WC->summ, WC->num_summ,
2323                                 sizeof(struct message_summary), summcmp_date);
2324                 }
2325                 else if (!strcasecmp(sortby, "rdate")) {
2326                         qsort(WC->summ, WC->num_summ,
2327                                 sizeof(struct message_summary), summcmp_rdate);
2328                 }
2329         }
2330
2331         if (!strcasecmp(sortby, "subject")) {
2332                 subjsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsubject\"><img border=\"0\" src=\"static/down_pointer.gif\" /></a>" ;
2333         }
2334         else if (!strcasecmp(sortby, "rsubject")) {
2335                 subjsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"static/up_pointer.gif\" /></a>" ;
2336         }
2337         else {
2338                 subjsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=subject\"><img border=\"0\" src=\"static/sort_none.gif\" /></a>" ;
2339         }
2340
2341         if (!strcasecmp(sortby, "sender")) {
2342                 sendsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rsender\"><img border=\"0\" src=\"static/down_pointer.gif\" /></a>" ;
2343         }
2344         else if (!strcasecmp(sortby, "rsender")) {
2345                 sendsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"static/up_pointer.gif\" /></a>" ;
2346         }
2347         else {
2348                 sendsort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=sender\"><img border=\"0\" src=\"static/sort_none.gif\" /></a>" ;
2349         }
2350
2351         if (!strcasecmp(sortby, "date")) {
2352                 datesort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"static/down_pointer.gif\" /></a>" ;
2353         }
2354         else if (!strcasecmp(sortby, "rdate")) {
2355                 datesort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=date\"><img border=\"0\" src=\"static/up_pointer.gif\" /></a>" ;
2356         }
2357         else {
2358                 datesort_button = "<a href=\"readfwd?startmsg=1?maxmsgs=9999999?summary=1?sortby=rdate\"><img border=\"0\" src=\"static/sort_none.gif\" /></a>" ;
2359         }
2360
2361         if (is_summary) {
2362                 wprintf("</div>\n");            /** end of 'content' div */
2363
2364                 wprintf("<script language=\"javascript\" type=\"text/javascript\">"
2365                         " document.onkeydown = CtdlMsgListKeyPress;     "
2366                         " if (document.layers) {                        "
2367                         "       document.captureEvents(Event.KEYPRESS); "
2368                         " }                                             "
2369                         "</script>\n"
2370                 );
2371
2372                 /** note that Date and Delete are now in the same column */
2373                 wprintf("<div id=\"message_list_hdr\">"
2374                         "<div class=\"fix_scrollbar_bug\">"
2375                         "<table cellspacing=0 style=\"width:100%%\">"
2376                         "<tr>"
2377                 );
2378                 wprintf("<td width=%d%%><b><i>%s</i></b> %s</td>"
2379                         "<td width=%d%%><b><i>%s</i></b> %s</td>"
2380                         "<td width=%d%%><b><i>%s</i></b> %s"
2381                         "&nbsp;"
2382                         "<input type=\"submit\" name=\"delete_button\" style=\"font-size:6pt\" "
2383                         " onClick=\"CtdlDeleteSelectedMessages(event)\" "
2384                         " value=\"%s\">"
2385                         "</td>"
2386                         "</tr>\n"
2387                         ,
2388                         SUBJ_COL_WIDTH_PCT,
2389                         _("Subject"),   subjsort_button,
2390                         SENDER_COL_WIDTH_PCT,
2391                         _("Sender"),    sendsort_button,
2392                         DATE_PLUS_BUTTONS_WIDTH_PCT,
2393                         _("Date"),      datesort_button,
2394                         _("Delete")
2395                 );
2396                 wprintf("</table></div></div>\n");
2397
2398                 wprintf("<div id=\"message_list\">"
2399
2400                         "<div class=\"fix_scrollbar_bug\">\n"
2401
2402                         "<table class=\"mailbox_summary\" id=\"summary_headers\" rules=rows "
2403                         "cellspacing=0 style=\"width:100%%;-moz-user-select:none;\">"
2404                 );
2405         }
2406
2407         for (a = 0; a < nummsgs; ++a) {
2408                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
2409
2410                         /** Display the message */
2411                         if (is_summary) {
2412                                 display_summarized(a);
2413                         }
2414                         else if (is_addressbook) {
2415                                 fetch_ab_name(WC->msgarr[a], buf);
2416                                 ++num_ab;
2417                                 addrbook = realloc(addrbook,
2418                                         (sizeof(struct addrbookent) * num_ab) );
2419                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
2420                                         sizeof(addrbook[num_ab-1].ab_name));
2421                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
2422                         }
2423                         else if (is_calendar) {
2424                                 display_calendar(WC->msgarr[a]);
2425                         }
2426                         else if (is_tasks) {
2427                                 display_task(WC->msgarr[a]);
2428                         }
2429                         else if (is_notes) {
2430                                 display_note(WC->msgarr[a]);
2431                         }
2432                         else {
2433                                 if (displayed_msgs == NULL) {
2434                                         displayed_msgs = malloc(sizeof(long) *
2435                                                                 (maxmsgs<nummsgs ? maxmsgs : nummsgs));
2436                                 }
2437                                 displayed_msgs[num_displayed] = WC->msgarr[a];
2438                         }
2439
2440                         if (lowest_displayed < 0) lowest_displayed = a;
2441                         highest_displayed = a;
2442
2443                         ++num_displayed;
2444                 }
2445         }
2446
2447         /**
2448          * Set the "is_bbview" variable if it appears that we are looking at
2449          * a classic bulletin board view.
2450          */
2451         if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
2452               && (!is_notes) && (!is_singlecard) && (!is_summary)) {
2453                 is_bbview = 1;
2454         }
2455
2456         /** Output loop */
2457         if (displayed_msgs != NULL) {
2458                 if (bbs_reverse) {
2459                         qsort(displayed_msgs, num_displayed, sizeof(long), longcmp_r);
2460                 }
2461
2462                 /** if we do a split bbview in the future, begin messages div here */
2463
2464                 for (a=0; a<num_displayed; ++a) {
2465                         read_message(displayed_msgs[a], 0, "");
2466                 }
2467
2468                 /** if we do a split bbview in the future, end messages div here */
2469
2470                 free(displayed_msgs);
2471                 displayed_msgs = NULL;
2472         }
2473
2474         if (is_summary) {
2475                 wprintf("</table>"
2476                         "</div>\n");                    /**< end of 'fix_scrollbar_bug' div */
2477                 wprintf("</div>");                      /**< end of 'message_list' div */
2478
2479                 /** Here's the grab-it-to-resize-the-message-list widget */
2480                 wprintf("<div id=\"resize_msglist\" "
2481                         "onMouseDown=\"CtdlResizeMsgListMouseDown(event)\">"
2482                         "<div class=\"fix_scrollbar_bug\">"
2483                         "<table width=100%% border=3 cellspacing=0 "
2484                         "bgcolor=\"#cccccc\" "
2485                         "cellpadding=0><TR><TD> </td></tr></table>"
2486                         "</div></div>\n"
2487                 );
2488
2489                 wprintf("<div id=\"preview_pane\">");   /**< The preview pane will initially be empty */
2490         }
2491
2492         /**
2493          * Bump these because although we're thinking in zero base, the user
2494          * is a drooling idiot and is thinking in one base.
2495          */
2496         ++lowest_displayed;
2497         ++highest_displayed;
2498
2499         /**
2500          * If we're not currently looking at ALL requested
2501          * messages, then display the selector bar
2502          */
2503         if (is_bbview) {
2504                 /** begin bbview scroller */
2505                 wprintf("<form name=\"msgomatic\">");
2506                 wprintf(_("Reading #"), lowest_displayed, highest_displayed);
2507
2508                 wprintf("<select name=\"whichones\" size=\"1\" "
2509                         "OnChange=\"location.href=msgomatic.whichones.options"
2510                         "[selectedIndex].value\">\n");
2511
2512                 if (bbs_reverse) {
2513                         for (b=nummsgs-1; b>=0; b = b - maxmsgs) {
2514                                 hi = b + 1;
2515                                 lo = b - maxmsgs + 2;
2516                                 if (lo < 1) lo = 1;
2517                                 wprintf("<option %s value="
2518                                         "\"%s"
2519                                         "?startmsg=%ld"
2520                                         "?maxmsgs=%d"
2521                                         "?summary=%d\">"
2522                                         "%d-%d</option> \n",
2523                                         ((WC->msgarr[lo-1] == startmsg) ? "selected" : ""),
2524                                         oper,
2525                                         WC->msgarr[lo-1],
2526                                         maxmsgs,
2527                                         is_summary,
2528                                         hi, lo);
2529                         }
2530                 }
2531                 else {
2532                         for (b=0; b<nummsgs; b = b + maxmsgs) {
2533                                 lo = b + 1;
2534                                 hi = b + maxmsgs + 1;
2535                                 if (hi > nummsgs) hi = nummsgs;
2536                                 wprintf("<option %s value="
2537                                         "\"%s"
2538                                         "?startmsg=%ld"
2539                                         "?maxmsgs=%d"
2540                                         "?summary=%d\">"
2541                                         "%d-%d</option> \n",
2542                                         ((WC->msgarr[b] == startmsg) ? "selected" : ""),
2543                                         oper,
2544                                         WC->msgarr[lo-1],
2545                                         maxmsgs,
2546                                         is_summary,
2547                                         lo, hi);
2548                         }
2549                 }
2550
2551                 wprintf("<option value=\"%s?startmsg=%ld"
2552                         "?maxmsgs=9999999?summary=%d\">"
2553                         "ALL"
2554                         "</option> ",
2555                         oper,
2556                         WC->msgarr[0], is_summary);
2557
2558                 wprintf("</select> ");
2559                 wprintf(_("of %d messages."), nummsgs);
2560
2561                 /** forward/reverse */
2562                 wprintf("&nbsp;<select name=\"direction\" size=\"1\" "
2563                         "OnChange=\"location.href=msgomatic.direction.options"
2564                         "[selectedIndex].value\">\n"
2565                 );
2566
2567                 wprintf("<option %s value=\"%s?sortby=forward\">oldest to newest</option>\n",
2568                         (bbs_reverse ? "" : "selected"),
2569                         oper
2570                 );
2571
2572                 wprintf("<option %s value=\"%s?sortby=reverse\">newest to oldest</option>\n",
2573                         (bbs_reverse ? "selected" : ""),
2574                         oper
2575                 );
2576
2577                 wprintf("</select></form>\n");
2578                 /** end bbview scroller */
2579         }
2580
2581 DONE:
2582         if (is_tasks) {
2583                 do_tasks_view();        /** Render the task list */
2584         }
2585
2586         if (is_calendar) {
2587                 do_calendar_view();     /** Render the calendar */
2588         }
2589
2590         if (is_addressbook) {
2591                 do_addrbook_view(addrbook, num_ab);     /** Render the address book */
2592         }
2593
2594         /** Note: wDumpContent() will output one additional </div> tag. */
2595         wDumpContent(1);
2596         if (addrbook != NULL) free(addrbook);
2597
2598         /** free the summary */
2599         if (WC->summ != NULL) {
2600                 free(WC->summ);
2601                 WC->num_summ = 0;
2602                 WC->summ = NULL;
2603         }
2604 }
2605
2606
2607 /**
2608  * \brief Back end for post_message()
2609  * ... this is where the actual message gets transmitted to the server.
2610  */
2611 void post_mime_to_server(void) {
2612         char boundary[SIZ];
2613         int is_multipart = 0;
2614         static int seq = 0;
2615         struct wc_attachment *att;
2616         char *encoded;
2617         size_t encoded_length;
2618
2619         /** RFC2045 requires this, and some clients look for it... */
2620         serv_puts("MIME-Version: 1.0");
2621         serv_puts("X-Mailer: " SERVER);
2622
2623         /** If there are attachments, we have to do multipart/mixed */
2624         if (WC->first_attachment != NULL) {
2625                 is_multipart = 1;
2626         }
2627
2628         if (is_multipart) {
2629                 sprintf(boundary, "Citadel--Multipart--%s--%04x--%04x",
2630                         serv_info.serv_fqdn,
2631                         getpid(),
2632                         ++seq
2633                 );
2634
2635                 /** Remember, serv_printf() appends an extra newline */
2636                 serv_printf("Content-type: multipart/mixed; "
2637                         "boundary=\"%s\"\n", boundary);
2638                 serv_printf("This is a multipart message in MIME format.\n");
2639                 serv_printf("--%s", boundary);
2640         }
2641
2642         serv_puts("Content-type: text/html; charset=utf-8");
2643         serv_puts("Content-Transfer-Encoding: quoted-printable");
2644         serv_puts("");
2645         serv_puts("<html><body>\r\n");
2646         text_to_server_qp(bstr("msgtext"));     /** Transmit message in quoted-printable encoding */
2647         serv_puts("</body></html>\r\n");
2648
2649         if (is_multipart) {
2650
2651                 /** Add in the attachments */
2652                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
2653
2654                         encoded_length = ((att->length * 150) / 100);
2655                         encoded = malloc(encoded_length);
2656                         if (encoded == NULL) break;
2657                         CtdlEncodeBase64(encoded, att->data, att->length, 1);
2658
2659                         serv_printf("--%s", boundary);
2660                         serv_printf("Content-type: %s", att->content_type);
2661                         serv_printf("Content-disposition: attachment; "
2662                                 "filename=\"%s\"", att->filename);
2663                         serv_puts("Content-transfer-encoding: base64");
2664                         serv_puts("");
2665                         serv_write(encoded, strlen(encoded));
2666                         serv_puts("");
2667                         serv_puts("");
2668                         free(encoded);
2669                 }
2670                 serv_printf("--%s--", boundary);
2671         }
2672
2673         serv_puts("000");
2674 }
2675
2676
2677 /**
2678  * \brief Post message (or don't post message)
2679  *
2680  * Note regarding the "dont_post" variable:
2681  * A random value (actually, it's just a timestamp) is inserted as a hidden
2682  * field called "postseq" when the display_enter page is generated.  This
2683  * value is checked when posting, using the static variable dont_post.  If a
2684  * user attempts to post twice using the same dont_post value, the message is
2685  * discarded.  This prevents the accidental double-saving of the same message
2686  * if the user happens to click the browser "back" button.
2687  */
2688 void post_message(void)
2689 {
2690         char buf[1024];
2691         char encoded_subject[1024];
2692         static long dont_post = (-1L);
2693         struct wc_attachment *att, *aptr;
2694         int is_anonymous = 0;
2695         char *display_name;
2696
2697         display_name = bstr("display_name");
2698         if (!strcmp(display_name, "__ANONYMOUS__")) {
2699                 display_name = "";
2700                 is_anonymous = 1;
2701         }
2702
2703         if (WC->upload_length > 0) {
2704
2705                 lprintf(9, "%s:%d: we are uploading %d bytes\n", __FILE__, __LINE__, WC->upload_length);
2706                 /** There's an attachment.  Save it to this struct... */
2707                 att = malloc(sizeof(struct wc_attachment));
2708                 memset(att, 0, sizeof(struct wc_attachment));
2709                 att->length = WC->upload_length;
2710                 strcpy(att->content_type, WC->upload_content_type);
2711                 strcpy(att->filename, WC->upload_filename);
2712                 att->next = NULL;
2713
2714                 /** And add it to the list. */
2715                 if (WC->first_attachment == NULL) {
2716                         WC->first_attachment = att;
2717                 }
2718                 else {
2719                         aptr = WC->first_attachment;
2720                         while (aptr->next != NULL) aptr = aptr->next;
2721                         aptr->next = att;
2722                 }
2723
2724                 /**
2725                  * Mozilla sends a simple filename, which is what we want,
2726                  * but Satan's Browser sends an entire pathname.  Reduce
2727                  * the path to just a filename if we need to.
2728                  */
2729                 while (num_tokens(att->filename, '/') > 1) {
2730                         remove_token(att->filename, 0, '/');
2731                 }
2732                 while (num_tokens(att->filename, '\\') > 1) {
2733                         remove_token(att->filename, 0, '\\');
2734                 }
2735
2736                 /**
2737                  * Transfer control of this memory from the upload struct
2738                  * to the attachment struct.
2739                  */
2740                 att->data = WC->upload;
2741                 WC->upload_length = 0;
2742                 WC->upload = NULL;
2743                 display_enter();
2744                 return;
2745         }
2746
2747         if (strlen(bstr("cancel_button")) > 0) {
2748                 sprintf(WC->ImportantMessage,
2749                         _("Cancelled.  Message was not posted."));
2750         } else if (strlen(bstr("attach_button")) > 0) {
2751                 display_enter();
2752                 return;
2753         } else if (atol(bstr("postseq")) == dont_post) {
2754                 sprintf(WC->ImportantMessage,
2755                         _("Automatically cancelled because you have already "
2756                         "saved this message."));
2757         } else {
2758                 rfc2047encode(encoded_subject, sizeof encoded_subject, bstr("subject"));
2759                 sprintf(buf, "ENT0 1|%s|%d|4|%s|%s||%s|%s|%s|%s",
2760                         bstr("recp"),
2761                         is_anonymous,
2762                         encoded_subject,
2763                         display_name,
2764                         bstr("cc"),
2765                         bstr("bcc"),
2766                         bstr("wikipage"),
2767                         bstr("my_email_addr")
2768                 );
2769                 serv_puts(buf);
2770                 serv_getln(buf, sizeof buf);
2771                 if (buf[0] == '4') {
2772                         post_mime_to_server();
2773                         if ( (strlen(bstr("recp")) > 0)
2774                            || (strlen(bstr("cc")) > 0)
2775                            || (strlen(bstr("bcc")) > 0)
2776                         ) {
2777                                 sprintf(WC->ImportantMessage, _("Message has been sent.\n"));
2778                         }
2779                         else {
2780                                 sprintf(WC->ImportantMessage, _("Message has been posted.\n"));
2781                         }
2782                         dont_post = atol(bstr("postseq"));
2783                 } else {
2784                         lprintf(9, "%s:%d: server post error: %s\n", __FILE__, __LINE__, buf);
2785                         sprintf(WC->ImportantMessage, "%s", &buf[4]);
2786                         display_enter();
2787                         return;
2788                 }
2789         }
2790
2791         free_attachments(WC);
2792
2793         /**
2794          *  We may have been supplied with instructions regarding the location
2795          *  to which we must return after posting.  If found, go there.
2796          */
2797         if (strlen(bstr("return_to")) > 0) {
2798                 http_redirect(bstr("return_to"));
2799         }
2800         /**
2801          *  If we were editing a page in a wiki room, go to that page now.
2802          */
2803         else if (strlen(bstr("wikipage")) > 0) {
2804                 snprintf(buf, sizeof buf, "wiki?page=%s", bstr("wikipage"));
2805                 http_redirect(buf);
2806         }
2807         /**
2808          *  Otherwise, just go to the "read messages" loop.
2809          */
2810         else {
2811                 readloop("readnew");
2812         }
2813 }
2814
2815
2816
2817
2818 /**
2819  * \brief display the message entry screen
2820  */
2821 void display_enter(void)
2822 {
2823         char buf[SIZ];
2824         char ebuf[SIZ];
2825         long now;
2826         char *display_name;
2827         struct wc_attachment *att;
2828         int recipient_required = 0;
2829         int recipient_bad = 0;
2830         int i;
2831         int is_anonymous = 0;
2832         long existing_page = (-1L);
2833
2834         now = time(NULL);
2835
2836         if (strlen(bstr("force_room")) > 0) {
2837                 gotoroom(bstr("force_room"));
2838         }
2839
2840         display_name = bstr("display_name");
2841         if (!strcmp(display_name, "__ANONYMOUS__")) {
2842                 display_name = "";
2843                 is_anonymous = 1;
2844         }
2845
2846         /** First test to see whether this is a room that requires recipients to be entered */
2847         serv_puts("ENT0 0");
2848         serv_getln(buf, sizeof buf);
2849         if (!strncmp(buf, "570", 3)) {          /** 570 means that we need a recipient here */
2850                 recipient_required = 1;
2851         }
2852         else if (buf[0] != '2') {               /** Any other error means that we cannot continue */
2853                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
2854                 readloop("readnew");
2855                 return;
2856         }
2857
2858         /**
2859          * Are we perhaps in an address book view?  If so, then an "enter
2860          * message" command really means "add new entry."
2861          */
2862         if (WC->wc_default_view == VIEW_ADDRESSBOOK) {
2863                 do_edit_vcard(-1, "", "");
2864                 return;
2865         }
2866
2867 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
2868         /**
2869          * Are we perhaps in a calendar room?  If so, then an "enter
2870          * message" command really means "add new calendar item."
2871          */
2872         if (WC->wc_default_view == VIEW_CALENDAR) {
2873                 display_edit_event();
2874                 return;
2875         }
2876
2877         /**
2878          * Are we perhaps in a tasks view?  If so, then an "enter
2879          * message" command really means "add new task."
2880          */
2881         if (WC->wc_default_view == VIEW_TASKS) {
2882                 display_edit_task();
2883                 return;
2884         }
2885 #endif
2886
2887         /**
2888          * Otherwise proceed normally.
2889          * Do a custom room banner with no navbar...
2890          */
2891         output_headers(1, 1, 2, 0, 0, 0);
2892         wprintf("<div id=\"banner\">\n");
2893         embed_room_banner(NULL, navbar_none);
2894         wprintf("</div>\n");
2895         wprintf("<div id=\"content\">\n"
2896                 "<div class=\"fix_scrollbar_bug\">"
2897                 "<table class=\"messages_background\"><tr><td>");
2898
2899         /** Now check our actual recipients if there are any */
2900         if (recipient_required) {
2901                 sprintf(buf, "ENT0 0|%s|%d|0||%s||%s|%s|%s",
2902                         bstr("recp"),
2903                         is_anonymous,
2904                         display_name,
2905                         bstr("cc"), bstr("bcc"), bstr("wikipage"));
2906                 serv_puts(buf);
2907                 serv_getln(buf, sizeof buf);
2908
2909                 if (!strncmp(buf, "570", 3)) {  /** 570 means we have an invalid recipient listed */
2910                         if (strlen(bstr("recp")) + strlen(bstr("cc")) + strlen(bstr("bcc")) > 0) {
2911                                 recipient_bad = 1;
2912                         }
2913                 }
2914                 else if (buf[0] != '2') {       /** Any other error means that we cannot continue */
2915                         wprintf("<em>%s</em><br />\n", &buf[4]);
2916                         goto DONE;
2917                 }
2918         }
2919
2920         /** If we got this far, we can display the message entry screen. */
2921
2922         /** begin message entry screen */
2923         wprintf("<form "
2924                 "enctype=\"multipart/form-data\" "
2925                 "method=\"POST\" "
2926                 "accept-charset=\"UTF-8\" "
2927                 "action=\"post\" "
2928                 "name=\"enterform\""
2929                 ">\n");
2930         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n", now);
2931         if (WC->wc_view == VIEW_WIKI) {
2932                 wprintf("<input type=\"hidden\" name=\"wikipage\" value=\"%s\">\n", bstr("wikipage"));
2933         }
2934         wprintf("<input type=\"hidden\" name=\"return_to\" value=\"%s\">\n", bstr("return_to"));
2935
2936         /** header bar */
2937
2938         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
2939         fmt_date(buf, now, 0);
2940         wprintf("%s ", buf);
2941
2942         wprintf(_(" <I>from</I> "));
2943
2944         /* Allow the user to select any of his valid screen names */
2945
2946         wprintf("<select name=\"display_name\" size=1>\n");
2947
2948         serv_puts("GVSN");
2949         serv_getln(buf, sizeof buf);
2950         if (buf[0] == '1') {
2951                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2952                         wprintf("<option %s value=\"",
2953                                 ((!strcasecmp(bstr("display_name"), buf)) ? "selected" : "")
2954                         );
2955                         escputs(buf);
2956                         wprintf("\">");
2957                         escputs(buf);
2958                         wprintf("</option>\n");
2959                 }
2960         }
2961
2962         if (WC->room_flags & QR_ANONOPT) {
2963                 wprintf("<option %s value=\"__ANONYMOUS__\">%s</option>\n",
2964                         ((!strcasecmp(bstr("__ANONYMOUS__"), WC->wc_fullname)) ? "selected" : ""),
2965                         _("Anonymous")
2966                 );
2967         }
2968
2969         wprintf("</select>\n");
2970
2971         /* If this is an email (not a post), allow the user to select any of his
2972          * valid email addresses.
2973          */
2974         if (recipient_required) {
2975                 serv_puts("GVEA");
2976                 serv_getln(buf, sizeof buf);
2977                 if (buf[0] == '1') {
2978                         wprintf("<select name=\"my_email_addr\" size=1>\n");
2979                         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2980                                 wprintf("<option value=\"");
2981                                 escputs(buf);
2982                                 wprintf("\">&lt;");
2983                                 escputs(buf);
2984                                 wprintf("&gt;</option>\n");
2985                         }
2986                         wprintf("</select>\n");
2987                 }
2988         }
2989
2990         wprintf(_(" <I>in</I> "));
2991         escputs(WC->wc_roomname);
2992         wprintf("<br>\n");      /** header bar */
2993
2994         wprintf("<table border=\"0\" width=\"100%%\">\n");
2995         if (recipient_required) {
2996
2997                 wprintf("<tr><td>");
2998                 wprintf("<font size=-1>");
2999                 wprintf(_("To:"));
3000                 wprintf("</font>");
3001                 wprintf("</td><td>"
3002                         "<input autocomplete=\"off\" type=\"text\" name=\"recp\" id=\"recp_id\" value=\"");
3003                 escputs(bstr("recp"));
3004                 wprintf("\" size=50 maxlength=1000 />");
3005                 wprintf("<div class=\"auto_complete\" id=\"recp_name_choices\"></div>");
3006                 wprintf("</td><td></td></tr>\n");
3007
3008                 wprintf("<tr><td>");
3009                 wprintf("<font size=-1>");
3010                 wprintf(_("CC:"));
3011                 wprintf("</font>");
3012                 wprintf("</td><td>"
3013                         "<input autocomplete=\"off\" type=\"text\" name=\"cc\" id=\"cc_id\" value=\"");
3014                 escputs(bstr("cc"));
3015                 wprintf("\" size=50 maxlength=1000 />");
3016                 wprintf("<div class=\"auto_complete\" id=\"cc_name_choices\"></div>");
3017                 wprintf("</td><td></td></tr>\n");
3018
3019                 wprintf("<tr><td>");
3020                 wprintf("<font size=-1>");
3021                 wprintf(_("BCC:"));
3022                 wprintf("</font>");
3023                 wprintf("</td><td>"
3024                         "<input autocomplete=\"off\" type=\"text\" name=\"bcc\" id=\"bcc_id\" value=\"");
3025                 escputs(bstr("bcc"));
3026                 wprintf("\" size=50 maxlength=1000 />");
3027                 wprintf("<div class=\"auto_complete\" id=\"bcc_name_choices\"></div>");
3028                 wprintf("</td><td></td></tr>\n");
3029
3030                 /** Initialize the autocomplete ajax helpers (found in wclib.js) */
3031                 wprintf("<script type=\"text/javascript\">      \n"
3032                         " activate_entmsg_autocompleters();     \n"
3033                         "</script>                              \n"
3034                 );
3035         }
3036
3037         wprintf("<tr><td>");
3038         wprintf("<font size=-1>");
3039         wprintf(_("Subject (optional):"));
3040         wprintf("</font>");
3041         wprintf("</td><td>"
3042                 "<input type=\"text\" name=\"subject\" value=\"");
3043         escputs(bstr("subject"));
3044         wprintf("\" size=50 maxlength=70></td><td>\n");
3045
3046         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
3047         if (recipient_required) {
3048                 wprintf(_("Send message"));
3049         } else {
3050                 wprintf(_("Post message"));
3051         }
3052         wprintf("\">&nbsp;"
3053                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
3054         wprintf("</td></tr></table>\n");
3055
3056         wprintf("<center>");
3057
3058         wprintf("<textarea name=\"msgtext\" cols=\"80\" rows=\"15\">");
3059
3060         /** If we're continuing from a previous edit, put our partially-composed message back... */
3061         msgescputs(bstr("msgtext"));
3062
3063         /* If we're forwarding a message, insert it here... */
3064         if (atol(bstr("fwdquote")) > 0L) {
3065                 wprintf("<br><div align=center><i>");
3066                 wprintf(_("--- forwarded message ---"));
3067                 wprintf("</i></div><br>");
3068                 pullquote_message(atol(bstr("fwdquote")), 1, 1);
3069         }
3070
3071         /** If we're replying quoted, insert the quote here... */
3072         else if (atol(bstr("replyquote")) > 0L) {
3073                 wprintf("<br>"
3074                         "<blockquote>");
3075                 pullquote_message(atol(bstr("replyquote")), 0, 1);
3076                 wprintf("</blockquote><br>");
3077         }
3078
3079         /** If we're editing a wiki page, insert the existing page here... */
3080         else if (WC->wc_view == VIEW_WIKI) {
3081                 safestrncpy(buf, bstr("wikipage"), sizeof buf);
3082                 str_wiki_index(buf);
3083                 existing_page = locate_message_by_uid(buf);
3084                 if (existing_page >= 0L) {
3085                         pullquote_message(existing_page, 1, 0);
3086                 }
3087         }
3088
3089         /** Insert our signature if appropriate... */
3090         if ( (WC->is_mailbox) && (strcmp(bstr("sig_inserted"), "yes")) ) {
3091                 get_preference("use_sig", buf, sizeof buf);
3092                 if (!strcasecmp(buf, "yes")) {
3093                         get_preference("signature", ebuf, sizeof ebuf);
3094                         euid_unescapize(buf, ebuf);
3095                         wprintf("<br>--<br>");
3096                         for (i=0; i<strlen(buf); ++i) {
3097                                 if (buf[i] == '\n') {
3098                                         wprintf("<br>");
3099                                 }
3100                                 else if (buf[i] == '<') {
3101                                         wprintf("&lt;");
3102                                 }
3103                                 else if (buf[i] == '>') {
3104                                         wprintf("&gt;");
3105                                 }
3106                                 else if (buf[i] == '&') {
3107                                         wprintf("&amp;");
3108                                 }
3109                                 else if (buf[i] == '\"') {
3110                                         wprintf("&quot;");
3111                                 }
3112                                 else if (buf[i] == '\'') {
3113                                         wprintf("&#39;");
3114                                 }
3115                                 else if (isprint(buf[i])) {
3116                                         wprintf("%c", buf[i]);
3117                                 }
3118                         }
3119                 }
3120         }
3121
3122         wprintf("</textarea>");
3123         wprintf("</center><br />\n");
3124
3125         /**
3126          * The following script embeds the TinyMCE richedit control, and automatically
3127          * transforms the textarea into a richedit textarea.
3128          */
3129         wprintf(
3130                 "<script language=\"javascript\" type=\"text/javascript\" src=\"tiny_mce/tiny_mce.js\"></script>\n"
3131                 "<script language=\"javascript\" type=\"text/javascript\">"
3132                 "tinyMCE.init({"
3133                 "       mode : \"textareas\", width : \"100%%\", browsers : \"msie,gecko\", "
3134                 "       theme : \"advanced\", plugins : \"iespell\", "
3135                 "       theme_advanced_buttons1 : \"bold, italic, underline, strikethrough, justifyleft, justifycenter, justifyright, justifyfull, bullist, numlist, cut, copy, paste, link, image, help, forecolor, iespell, code\", "
3136                 "       theme_advanced_buttons2 : \"\", "
3137                 "       theme_advanced_buttons3 : \"\", "
3138                 "       content_css : \"static/webcit-tinymce.css\" "
3139                 "});"
3140                 "</script>\n"
3141         );
3142
3143
3144         /** Enumerate any attachments which are already in place... */
3145         wprintf("<img src=\"static/diskette_24x.gif\" border=0 "
3146                 "align=middle height=16 width=16> ");
3147         wprintf(_("Attachments:"));
3148         wprintf(" ");
3149         wprintf("<select name=\"which_attachment\" size=1>");
3150         for (att = WC->first_attachment; att != NULL; att = att->next) {
3151                 wprintf("<option value=\"");
3152                 urlescputs(att->filename);
3153                 wprintf("\">");
3154                 escputs(att->filename);
3155                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
3156                 wprintf("</option>\n");
3157         }
3158         wprintf("</select>");
3159
3160         /** Now offer the ability to attach additional files... */
3161         wprintf("&nbsp;&nbsp;&nbsp;");
3162         wprintf(_("Attach file:"));
3163         wprintf(" <input NAME=\"attachfile\" "
3164                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
3165                 "<input type=\"submit\" name=\"attach_button\" value=\"%s\">\n", _("Add"));
3166
3167         /** Seth asked for these to be at the top *and* bottom... */
3168         wprintf("<input type=\"submit\" name=\"send_button\" value=\"");
3169         if (recipient_required) {
3170                 wprintf(_("Send message"));
3171         } else {
3172                 wprintf(_("Post message"));
3173         }
3174         wprintf("\">&nbsp;"
3175                 "<input type=\"submit\" name=\"cancel_button\" value=\"%s\">\n", _("Cancel"));
3176
3177         /** Make sure we only insert our signature once */
3178         if (strcmp(bstr("sig_inserted"), "yes")) {
3179                 wprintf("<INPUT TYPE=\"hidden\" NAME=\"sig_inserted\" VALUE=\"yes\">\n");
3180         }
3181
3182         wprintf("</form>\n");
3183
3184         wprintf("</td></tr></table></div>\n");
3185 DONE:   wDumpContent(1);
3186 }
3187
3188
3189
3190 /**
3191  * \brief delete a message
3192  */
3193 void delete_msg(void)
3194 {
3195         long msgid;
3196         char buf[SIZ];
3197
3198         msgid = atol(bstr("msgid"));
3199
3200         if (WC->wc_is_trash) {  /** Delete from Trash is a real delete */
3201                 serv_printf("DELE %ld", msgid);
3202         }
3203         else {                  /** Otherwise move it to Trash */
3204                 serv_printf("MOVE %ld|_TRASH_|0", msgid);
3205         }
3206
3207         serv_getln(buf, sizeof buf);
3208         sprintf(WC->ImportantMessage, "%s", &buf[4]);
3209
3210         readloop("readnew");
3211 }
3212
3213
3214 /**
3215  * \brief move a message to another folder
3216  */
3217 void move_msg(void)
3218 {
3219         long msgid;
3220         char buf[SIZ];
3221
3222         msgid = atol(bstr("msgid"));
3223
3224         if (strlen(bstr("move_button")) > 0) {
3225                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
3226                 serv_puts(buf);
3227                 serv_getln(buf, sizeof buf);
3228                 sprintf(WC->ImportantMessage, "%s", &buf[4]);
3229         } else {
3230                 sprintf(WC->ImportantMessage, (_("The message was not moved.")));
3231         }
3232
3233         readloop("readnew");
3234 }
3235
3236
3237
3238
3239
3240 /**
3241  * \brief Confirm move of a message
3242  */
3243 void confirm_move_msg(void)
3244 {
3245         long msgid;
3246         char buf[SIZ];
3247         char targ[SIZ];
3248
3249         msgid = atol(bstr("msgid"));
3250
3251
3252         output_headers(1, 1, 2, 0, 0, 0);
3253         wprintf("<div id=\"banner\">\n");
3254         wprintf("<TABLE WIDTH=100%% BORDER=0><TR><TD>");
3255         wprintf("<SPAN CLASS=\"titlebar\">");
3256         wprintf(_("Confirm move of message"));
3257         wprintf("</SPAN>\n");
3258         wprintf("</TD></TR></TABLE>\n");
3259         wprintf("</div>\n<div id=\"content\">\n");
3260
3261         wprintf("<CENTER>");
3262
3263         wprintf(_("Move this message to:"));
3264         wprintf("<br />\n");
3265
3266         wprintf("<form METHOD=\"POST\" action=\"move_msg\">\n");
3267         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n", bstr("msgid"));
3268
3269         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
3270         serv_puts("LKRA");
3271         serv_getln(buf, sizeof buf);
3272         if (buf[0] == '1') {
3273                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
3274                         extract_token(targ, buf, 0, '|', sizeof targ);
3275                         wprintf("<OPTION>");
3276                         escputs(targ);
3277                         wprintf("\n");
3278                 }
3279         }
3280         wprintf("</SELECT>\n");
3281         wprintf("<br />\n");
3282
3283         wprintf("<INPUT TYPE=\"submit\" NAME=\"move_button\" VALUE=\"%s\">", _("Move"));
3284         wprintf("&nbsp;");
3285         wprintf("<INPUT TYPE=\"submit\" NAME=\"cancel_button\" VALUE=\"%s\">", _("Cancel"));
3286         wprintf("</form></CENTER>\n");
3287
3288         wprintf("</CENTER>\n");
3289         wDumpContent(1);
3290 }
3291
3292
3293 /*@}*/