webcit/messages.c

   1 /*
   2  * $Id$
   3  *
   4  * Functions which deal with the fetching and displaying of messages.
   5  *
   6  */
   7
   8 #include <ctype.h>
   9 #include <stdlib.h>
  10 #include <unistd.h>
  11 #include <stdio.h>
  12 #include <fcntl.h>
  13 #include <signal.h>
  14 #include <sys/types.h>
  15 #include <sys/wait.h>
  16 #include <sys/socket.h>
  17 #include <limits.h>
  18 #include <netinet/in.h>
  19 #include <netdb.h>
  20 #include <string.h>
  21 #include <pwd.h>
  22 #include <errno.h>
  23 #include <stdarg.h>
  24 #include <pthread.h>
  25 #include <signal.h>
  26
  27 #ifdef HAVE_ICONV
  28 #include <iconv.h>
  29 #endif
  30
  31 #include "webcit.h"
  32 #include "vcard.h"
  33 #include "webserver.h"
  34
  35
  36 /* Address book entry (keep it short and sweet, it's just a quickie lookup
  37  * which we can use to get to the real meat and bones later)
  38  */
  39 struct addrbookent {
  40         char ab_name[64];
  41         long ab_msgnum;
  42 };
  43
  44
  45
  46 #ifdef HAVE_ICONV
  47 /* Handle subjects with RFC2047 encoding, such as:
  48  * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
  49  */
  50 void utf8ify_rfc822_string(char *buf) {
  51         char *start, *end;
  52         char newbuf[1024];
  53         char charset[128];
  54         char encoding[16];
  55         char istr[1024];
  56         iconv_t ic = (iconv_t)(-1) ;
  57         char *ibuf;                   /* Buffer of characters to be converted */
  58         char *obuf;                   /* Buffer for converted characters      */
  59         size_t ibuflen;               /* Length of input buffer               */
  60         size_t obuflen;               /* Length of output buffer              */
  61         char *isav;                   /* Saved pointer to input buffer        */
  62         char *osav;                   /* Saved pointer to output buffer       */
  63
  64         while (start=strstr(buf, "=?"), end=strstr(buf, "?="),
  65                 ((start != NULL) && (end != NULL) && (end > start)) )
  66         {
  67                 extract_token(charset, start, 1, '?', sizeof charset);
  68                 extract_token(encoding, start, 2, '?', sizeof encoding);
  69                 extract_token(istr, start, 3, '?', sizeof istr);
  70
  71                 strcpy(start, "");
  72                 ++end;
  73                 ++end;
  74
  75                 ibuf = malloc(1024);
  76                 isav = ibuf;
  77                 if (!strcasecmp(encoding, "B")) {       /* base64 */
  78                         ibuflen = CtdlDecodeBase64(ibuf, istr, strlen(istr));
  79                 }
  80                 else if (!strcasecmp(encoding, "Q")) {  /* quoted-printable */
  81                         ibuflen = CtdlDecodeQuotedPrintable(ibuf, istr, strlen(istr));
  82                 }
  83                 else {
  84                         strcpy(ibuf, istr);             /* huh? */
  85                         ibuflen = strlen(istr);
  86                 }
  87
  88                 ic = iconv_open("UTF-8", charset);
  89                 if (ic != (iconv_t)(-1) ) {
  90                         obuf = malloc(1024);
  91                         obuflen = 1024;
  92                         obuf = (char *) malloc(obuflen);
  93                         osav = obuf;
  94                         iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
  95                         osav[1024-obuflen] = 0;
  96                         snprintf(newbuf, sizeof newbuf, "%s%s%s", buf, osav, end);
  97                         strcpy(buf, newbuf);
  98                         free(osav);
  99                         iconv_close(ic);
 100                 }
 101                 else {
 102                         snprintf(newbuf, sizeof newbuf, "%s(unreadable)%s", buf, end);
 103                         strcpy(buf, newbuf);
 104                 }
 105
 106                 free(isav);
 107         }
 108
 109 }
 110 #endif
 111
 112
 113 /*
 114  * Look for URL's embedded in a buffer and make them linkable.  We use a
 115  * target window in order to keep the BBS session in its own window.
 116  */
 117 void url(buf)
 118 char buf[];
 119 {
 120
 121         int pos;
 122         int start, end;
 123         char ench;
 124         char urlbuf[SIZ];
 125         char outbuf[1024];
 126
 127         start = (-1);
 128         end = strlen(buf);
 129         ench = 0;
 130
 131         for (pos = 0; pos < strlen(buf); ++pos) {
 132                 if (!strncasecmp(&buf[pos], "http://", 7))
 133                         start = pos;
 134                 if (!strncasecmp(&buf[pos], "ftp://", 6))
 135                         start = pos;
 136         }
 137
 138         if (start < 0)
 139                 return;
 140
 141         if ((start > 0) && (buf[start - 1] == '<'))
 142                 ench = '>';
 143         if ((start > 0) && (buf[start - 1] == '['))
 144                 ench = ']';
 145         if ((start > 0) && (buf[start - 1] == '('))
 146                 ench = ')';
 147         if ((start > 0) && (buf[start - 1] == '{'))
 148                 ench = '}';
 149
 150         for (pos = strlen(buf); pos > start; --pos) {
 151                 if ((buf[pos] == ' ') || (buf[pos] == ench))
 152                         end = pos;
 153         }
 154
 155         strncpy(urlbuf, &buf[start], end - start);
 156         urlbuf[end - start] = 0;
 157
 158         strncpy(outbuf, buf, start);
 159         sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
 160                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
 161         strcat(outbuf, &buf[end]);
 162         if ( strlen(outbuf) < 250 )
 163                 strcpy(buf, outbuf);
 164 }
 165
 166
 167 /*
 168  * Turn a vCard "n" (name) field into something displayable.
 169  */
 170 void vcard_n_prettyize(char *name)
 171 {
 172         char *original_name;
 173         int i;
 174
 175         original_name = strdup(name);
 176         for (i=0; i<5; ++i) {
 177                 if (strlen(original_name) > 0) {
 178                         if (original_name[strlen(original_name)-1] == ' ') {
 179                                 original_name[strlen(original_name)-1] = 0;
 180                         }
 181                         if (original_name[strlen(original_name)-1] == ';') {
 182                                 original_name[strlen(original_name)-1] = 0;
 183                         }
 184                 }
 185         }
 186         strcpy(name, "");
 187         for (i=0; i<strlen(original_name); ++i) {
 188                 if (original_name[i] == ';') {
 189                         strcat(name, ", ");
 190                 }
 191                 else {
 192                         name[strlen(name)+1] = 0;
 193                         name[strlen(name)] = original_name[i];
 194                 }
 195         }
 196         free(original_name);
 197 }
 198
 199
 200
 201
 202 /* display_vcard() calls this after parsing the textual vCard into
 203  * our 'struct vCard' data object.
 204  * This gets called instead of display_parsed_vcard() if we are only looking
 205  * to extract the person's name instead of displaying the card.
 206  */
 207 void fetchname_parsed_vcard(struct vCard *v, char *storename) {
 208         char *name;
 209
 210         strcpy(storename, "");
 211
 212         name = vcard_get_prop(v, "n", 1, 0, 0);
 213         if (name != NULL) {
 214                 strcpy(storename, name);
 215                 /* vcard_n_prettyize(storename); */
 216         }
 217
 218 }
 219
 220
 221
 222 /* display_vcard() calls this after parsing the textual vCard into
 223  * our 'struct vCard' data object.
 224  *
 225  * Set 'full' to nonzero to display the full card, otherwise it will only
 226  * show a summary line.
 227  *
 228  * This code is a bit ugly, so perhaps an explanation is due: we do this
 229  * in two passes through the vCard fields.  On the first pass, we process
 230  * fields we understand, and then render them in a pretty fashion at the
 231  * end.  Then we make a second pass, outputting all the fields we don't
 232  * understand in a simple two-column name/value format.
 233  */
 234 void display_parsed_vcard(struct vCard *v, int full) {
 235         int i, j;
 236         char buf[SIZ];
 237         char *name;
 238         int is_qp = 0;
 239         int is_b64 = 0;
 240         char *thisname, *thisvalue;
 241         char firsttoken[SIZ];
 242         int pass;
 243
 244         char displayname[SIZ];
 245         char title[SIZ];
 246         char org[SIZ];
 247         char phone[SIZ];
 248         char mailto[SIZ];
 249
 250         strcpy(displayname, "");
 251         strcpy(phone, "");
 252         strcpy(mailto, "");
 253         strcpy(title, "");
 254         strcpy(org, "");
 255
 256         if (!full) {
 257                 wprintf("<TD>");
 258                 name = vcard_get_prop(v, "fn", 1, 0, 0);
 259                 if (name != NULL) {
 260                         escputs(name);
 261                 }
 262                 else if (name = vcard_get_prop(v, "n", 1, 0, 0), name != NULL) {
 263                         strcpy(displayname, name);
 264                         vcard_n_prettyize(displayname);
 265                         escputs(displayname);
 266                 }
 267                 else {
 268                         wprintf("&nbsp;");
 269                 }
 270                 wprintf("</TD>");
 271                 return;
 272         }
 273
 274         wprintf("<div align=center><table bgcolor=#aaaaaa width=50%%>");
 275         for (pass=1; pass<=2; ++pass) {
 276
 277                 if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 278
 279                         thisname = strdup(v->prop[i].name);
 280                         extract_token(firsttoken, thisname, 0, ';', sizeof firsttoken);
 281
 282                         for (j=0; j<num_tokens(thisname, ';'); ++j) {
 283                                 extract_token(buf, thisname, j, ';', sizeof buf);
 284                                 if (!strcasecmp(buf, "encoding=quoted-printable")) {
 285                                         is_qp = 1;
 286                                         remove_token(thisname, j, ';');
 287                                 }
 288                                 if (!strcasecmp(buf, "encoding=base64")) {
 289                                         is_b64 = 1;
 290                                         remove_token(thisname, j, ';');
 291                                 }
 292                         }
 293
 294                         if (is_qp) {
 295                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 296                                 j = CtdlDecodeQuotedPrintable(
 297                                         thisvalue, v->prop[i].value,
 298                                         strlen(v->prop[i].value) );
 299                                 thisvalue[j] = 0;
 300                         }
 301                         else if (is_b64) {
 302                                 thisvalue = malloc(strlen(v->prop[i].value) + 50);
 303                                 CtdlDecodeBase64(
 304                                         thisvalue, v->prop[i].value,
 305                                         strlen(v->prop[i].value) );
 306                         }
 307                         else {
 308                                 thisvalue = strdup(v->prop[i].value);
 309                         }
 310
 311                         /*** Various fields we may encounter ***/
 312
 313                         /* N is name, but only if there's no FN already there */
 314                         if (!strcasecmp(firsttoken, "n")) {
 315                                 if (strlen(displayname) == 0) {
 316                                         strcpy(displayname, thisvalue);
 317                                         vcard_n_prettyize(displayname);
 318                                 }
 319                         }
 320
 321                         /* FN (full name) is a true 'display name' field */
 322                         else if (!strcasecmp(firsttoken, "fn")) {
 323                                 strcpy(displayname, thisvalue);
 324                         }
 325
 326                         /* title */
 327                         else if (!strcasecmp(firsttoken, "title")) {
 328                                 strcpy(title, thisvalue);
 329                         }
 330
 331                         /* organization */
 332                         else if (!strcasecmp(firsttoken, "org")) {
 333                                 strcpy(org, thisvalue);
 334                         }
 335
 336                         else if (!strcasecmp(firsttoken, "email")) {
 337                                 if (strlen(mailto) > 0) strcat(mailto, "<br />");
 338                                 strcat(mailto,
 339                                         "<A HREF=\"/display_enter"
 340                                         "?force_room=_MAIL_&recp=");
 341                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 342                                 strcat(mailto, "\">");
 343                                 urlesc(&mailto[strlen(mailto)], thisvalue);
 344                                 strcat(mailto, "</A>");
 345                         }
 346                         else if (!strcasecmp(firsttoken, "tel")) {
 347                                 if (strlen(phone) > 0) strcat(phone, "<br />");
 348                                 strcat(phone, thisvalue);
 349                                 for (j=0; j<num_tokens(thisname, ';'); ++j) {
 350                                         extract_token(buf, thisname, j, ';', sizeof buf);
 351                                         if (!strcasecmp(buf, "tel"))
 352                                                 strcat(phone, "");
 353                                         else if (!strcasecmp(buf, "work"))
 354                                                 strcat(phone, " (work)");
 355                                         else if (!strcasecmp(buf, "home"))
 356                                                 strcat(phone, " (home)");
 357                                         else if (!strcasecmp(buf, "cell"))
 358                                                 strcat(phone, " (cell)");
 359                                         else {
 360                                                 strcat(phone, " (");
 361                                                 strcat(phone, buf);
 362                                                 strcat(phone, ")");
 363                                         }
 364                                 }
 365                         }
 366                         else if (!strcasecmp(firsttoken, "adr")) {
 367                                 if (pass == 2) {
 368                                         wprintf("<TR><TD>Address:</TD><TD>");
 369                                         for (j=0; j<num_tokens(thisvalue, ';'); ++j) {
 370                                                 extract_token(buf, thisvalue, j, ';', sizeof buf);
 371                                                 if (strlen(buf) > 0) {
 372                                                         escputs(buf);
 373                                                         if (j<3) wprintf("<br />");
 374                                                         else wprintf(" ");
 375                                                 }
 376                                         }
 377                                         wprintf("</TD></TR>\n");
 378                                 }
 379                         }
 380                         else if (!strcasecmp(firsttoken, "version")) {
 381                                 /* ignore */
 382                         }
 383                         else if (!strcasecmp(firsttoken, "rev")) {
 384                                 /* ignore */
 385                         }
 386                         else if (!strcasecmp(firsttoken, "label")) {
 387                                 /* ignore */
 388                         }
 389                         else {
 390
 391                                 /*** Don't show extra fields.  They're ugly.
 392                                 if (pass == 2) {
 393                                         wprintf("<TR><TD>");
 394                                         escputs(thisname);
 395                                         wprintf("</TD><TD>");
 396                                         escputs(thisvalue);
 397                                         wprintf("</TD></TR>\n");
 398                                 }
 399                                 ***/
 400                         }
 401
 402                         free(thisname);
 403                         free(thisvalue);
 404                 }
 405
 406                 if (pass == 1) {
 407                         wprintf("<TR BGCOLOR=\"#AAAAAA\">"
 408                         "<TD COLSPAN=2 BGCOLOR=\"#FFFFFF\">"
 409                         "<IMG ALIGN=CENTER SRC=\"/static/viewcontacts_48x.gif\">"
 410                         "<FONT SIZE=+1><B>");
 411                         escputs(displayname);
 412                         wprintf("</B></FONT>");
 413                         if (strlen(title) > 0) {
 414                                 wprintf("<div align=right>");
 415                                 escputs(title);
 416                                 wprintf("</div>");
 417                         }
 418                         if (strlen(org) > 0) {
 419                                 wprintf("<div align=right>");
 420                                 escputs(org);
 421                                 wprintf("</div>");
 422                         }
 423                         wprintf("</TD></TR>\n");
 424
 425                         if (strlen(phone) > 0)
 426                                 wprintf("<TR><TD>Telephone:</TD><TD>%s</TD></TR>\n", phone);
 427                         if (strlen(mailto) > 0)
 428                                 wprintf("<TR><TD>E-mail:</TD><TD>%s</TD></TR>\n", mailto);
 429                 }
 430
 431         }
 432
 433         wprintf("</table></div>\n");
 434 }
 435
 436
 437
 438 /*
 439  * Display a textual vCard
 440  * (Converts to a vCard object and then calls the actual display function)
 441  * Set 'full' to nonzero to display the whole card instead of a one-liner.
 442  * Or, if "storename" is non-NULL, just store the person's name in that
 443  * buffer instead of displaying the card at all.
 444  */
 445 void display_vcard(char *vcard_source, char alpha, int full, char *storename) {
 446         struct vCard *v;
 447         char *name;
 448         char buf[SIZ];
 449         char this_alpha = 0;
 450
 451         v = vcard_load(vcard_source);
 452         if (v == NULL) return;
 453
 454         name = vcard_get_prop(v, "n", 1, 0, 0);
 455         if (name != NULL) {
 456                 strcpy(buf, name);
 457                 this_alpha = buf[0];
 458         }
 459
 460         if (storename != NULL) {
 461                 fetchname_parsed_vcard(v, storename);
 462         }
 463         else if (       (alpha == 0)
 464                         || ((isalpha(alpha)) && (tolower(alpha) == tolower(this_alpha)) )
 465                         || ((!isalpha(alpha)) && (!isalpha(this_alpha)))
 466                 ) {
 467                 display_parsed_vcard(v, full);
 468         }
 469
 470         vcard_free(v);
 471 }
 472
 473
 474
 475
 476 /*
 477  * I wanna SEE that message!
 478  */
 479 void read_message(long msgnum) {
 480         char buf[SIZ];
 481         char mime_partnum[256];
 482         char mime_filename[256];
 483         char mime_content_type[256];
 484         char mime_charset[256];
 485         char mime_disposition[256];
 486         int mime_length;
 487         char mime_http[SIZ];
 488         char m_subject[256];
 489         char from[256];
 490         char node[256];
 491         char rfca[256];
 492         char reply_to[512];
 493         char now[256];
 494         int format_type = 0;
 495         int nhdr = 0;
 496         int bq = 0;
 497         int i = 0;
 498         char vcard_partnum[256];
 499         char cal_partnum[256];
 500         char *part_source = NULL;
 501 #ifdef HAVE_ICONV
 502         iconv_t ic = (iconv_t)(-1) ;
 503         char *ibuf;                   /* Buffer of characters to be converted */
 504         char *obuf;                   /* Buffer for converted characters      */
 505         size_t ibuflen;               /* Length of input buffer               */
 506         size_t obuflen;               /* Length of output buffer              */
 507         char *osav;                   /* Saved pointer to output buffer       */
 508 #endif
 509
 510         strcpy(from, "");
 511         strcpy(node, "");
 512         strcpy(rfca, "");
 513         strcpy(reply_to, "");
 514         strcpy(vcard_partnum, "");
 515         strcpy(cal_partnum, "");
 516         strcpy(mime_http, "");
 517         strcpy(mime_content_type, "text/plain");
 518         strcpy(mime_charset, "us-ascii");
 519
 520         serv_printf("MSG4 %ld", msgnum);
 521         serv_getln(buf, sizeof buf);
 522         if (buf[0] != '1') {
 523                 wprintf("<STRONG>ERROR:</STRONG> %s<br />\n", &buf[4]);
 524                 return;
 525         }
 526
 527         /* begin everythingamundo table */
 528         wprintf("<div id=\"fix_scrollbar_bug\">\n");
 529         wprintf("<table width=100%% border=1 cellspacing=0 "
 530                 "cellpadding=0><TR><TD>\n");
 531
 532         /* begin message header table */
 533         wprintf("<TABLE WIDTH=100%% BORDER=0 CELLSPACING=0 "
 534                 "CELLPADDING=1 BGCOLOR=\"#CCCCCC\"><TR><TD>\n");
 535
 536         wprintf("<SPAN CLASS=\"message_header\">");
 537         strcpy(m_subject, "");
 538
 539         while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
 540                 if (!strcmp(buf, "000")) {
 541                         wprintf("<I>unexpected end of message</I><br /><br />\n");
 542                         wprintf("</SPAN>\n");
 543                         return;
 544                 }
 545                 if (!strncasecmp(buf, "nhdr=yes", 8))
 546                         nhdr = 1;
 547                 if (nhdr == 1)
 548                         buf[0] = '_';
 549                 if (!strncasecmp(buf, "type=", 5))
 550                         format_type = atoi(&buf[5]);
 551                 if (!strncasecmp(buf, "from=", 5)) {
 552                         strcpy(from, &buf[5]);
 553                         wprintf("from <A HREF=\"/showuser&who=");
 554 #ifdef HAVE_ICONV
 555                         utf8ify_rfc822_string(from);
 556 #endif
 557                         urlescputs(from);
 558                         wprintf("\">");
 559                         escputs(from);
 560                         wprintf("</A> ");
 561                 }
 562                 if (!strncasecmp(buf, "subj=", 5))
 563                         strcpy(m_subject, &buf[5]);
 564                 if ((!strncasecmp(buf, "hnod=", 5))
 565                     && (strcasecmp(&buf[5], serv_info.serv_humannode)))
 566                         wprintf("(%s) ", &buf[5]);
 567                 if ((!strncasecmp(buf, "room=", 5))
 568                     && (strcasecmp(&buf[5], WC->wc_roomname))
 569                     && (strlen(&buf[5])>0) )
 570                         wprintf("in %s> ", &buf[5]);
 571                 if (!strncasecmp(buf, "rfca=", 5)) {
 572                         strcpy(rfca, &buf[5]);
 573                         wprintf("&lt;");
 574                         escputs(rfca);
 575                         wprintf("&gt; ");
 576                 }
 577
 578                 if (!strncasecmp(buf, "node=", 5)) {
 579                         strcpy(node, &buf[5]);
 580                         if ( ((WC->room_flags & QR_NETWORK)
 581                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 582                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 583                         && (strlen(rfca)==0)
 584                         ) {
 585                                 wprintf("@%s ", &buf[5]);
 586                         }
 587                 }
 588                 if (!strncasecmp(buf, "rcpt=", 5))
 589                         wprintf("to %s ", &buf[5]);
 590                 if (!strncasecmp(buf, "time=", 5)) {
 591                         fmt_date(now, atol(&buf[5]), 0);
 592                         wprintf("%s ", now);
 593                 }
 594
 595                 if (!strncasecmp(buf, "part=", 5)) {
 596                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 597                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 598                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 599                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 600                         mime_length = extract_int(&buf[5], 5);
 601
 602                         if (!strcasecmp(mime_disposition, "attachment")) {
 603                                 snprintf(&mime_http[strlen(mime_http)],
 604                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 605                                         "<A HREF=\"/output_mimepart?"
 606                                         "msgnum=%ld&partnum=%s\" "
 607                                         "TARGET=\"wc.%ld.%s\">"
 608                                         "<IMG SRC=\"/static/diskette_24x.gif\" "
 609                                         "BORDER=0 ALIGN=MIDDLE>\n"
 610                                         "Part %s: %s (%s, %d bytes)</A><br />\n",
 611                                         msgnum, mime_partnum,
 612                                         msgnum, mime_partnum,
 613                                         mime_partnum, mime_filename,
 614                                         mime_content_type, mime_length);
 615                         }
 616
 617                         if ((!strcasecmp(mime_disposition, "inline"))
 618                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 619                                 snprintf(&mime_http[strlen(mime_http)],
 620                                         (sizeof(mime_http) - strlen(mime_http) - 1),
 621                                         "<IMG SRC=\"/output_mimepart?"
 622                                         "msgnum=%ld&partnum=%s\">",
 623                                         msgnum, mime_partnum);
 624                         }
 625
 626                         /*** begin handler prep ***/
 627                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 628                                 strcpy(vcard_partnum, mime_partnum);
 629                         }
 630
 631                         if (!strcasecmp(mime_content_type, "text/calendar")) {
 632                                 strcpy(cal_partnum, mime_partnum);
 633                         }
 634
 635                         /*** end handler prep ***/
 636
 637                 }
 638
 639         }
 640
 641         /* Generate a reply-to address */
 642         if (strlen(rfca) > 0) {
 643                 strcpy(reply_to, rfca);
 644         }
 645         else {
 646                 if ( (strlen(node) > 0)
 647                    && (strcasecmp(node, serv_info.serv_nodename))
 648                    && (strcasecmp(node, serv_info.serv_humannode)) ) {
 649                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 650                                 from, node);
 651                 }
 652                 else {
 653                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 654                 }
 655         }
 656
 657         if (nhdr == 1) {
 658                 wprintf("****");
 659         }
 660
 661         wprintf("</SPAN>");
 662 #ifdef HAVE_ICONV
 663         utf8ify_rfc822_string(m_subject);
 664 #endif
 665         if (strlen(m_subject) > 0) {
 666                 wprintf("<br />"
 667                         "<SPAN CLASS=\"message_subject\">"
 668                         "Subject: %s"
 669                         "</SPAN>", m_subject
 670                 );
 671         }
 672         wprintf("</TD>\n");
 673
 674         /* start msg buttons */
 675         wprintf("<TD ALIGN=RIGHT>\n");
 676
 677         /* Reply */
 678         wprintf("<a href=\"/display_enter?recp=");
 679         urlescputs(reply_to);
 680         wprintf("&subject=");
 681         if (strncasecmp(m_subject, "Re:", 3)) wprintf("Re:%20");
 682         urlescputs(m_subject);
 683         wprintf("\">[Reply]</a> ");
 684
 685         if (WC->is_room_aide)  {
 686
 687                 /* Move */
 688                 wprintf("<a href=\"/confirm_move_msg?msgid=%ld\">[Move]</a> ",
 689                         msgnum);
 690
 691                 /* Delete */
 692                 wprintf("<a href=\"/delete_msg?msgid=%ld\" "
 693                         "onClick=\"return confirm('Delete this message?');\">"
 694                         "[Delete]</a>", msgnum);
 695
 696         }
 697
 698         wprintf("</TD></TR></TABLE>\n");
 699
 700         /* Begin body */
 701         wprintf("<TABLE BORDER=0 WIDTH=100%% BGCOLOR=#FFFFFF "
 702                 "CELLPADDING=1 CELLSPACING=0><TR><TD>");
 703
 704         /*
 705          * Learn the content type
 706          */
 707         strcpy(mime_content_type, "text/plain");
 708         while (serv_getln(buf, sizeof buf), (strlen(buf) > 0)) {
 709                 if (!strcmp(buf, "000")) {
 710                         wprintf("<I>unexpected end of message</I><br /><br />\n");
 711                         goto ENDBODY;
 712                 }
 713                 if (!strncasecmp(buf, "Content-type: ", 14)) {
 714                         safestrncpy(mime_content_type, &buf[14],
 715                                 sizeof(mime_content_type));
 716                         for (i=0; i<strlen(mime_content_type); ++i) {
 717                                 if (!strncasecmp(&mime_content_type[i], "charset=", 8)) {
 718                                         safestrncpy(mime_charset, &mime_content_type[i+8],
 719                                                 sizeof mime_charset);
 720                                 }
 721                         }
 722                         for (i=0; i<strlen(mime_content_type); ++i) {
 723                                 if (mime_content_type[i] == ';') {
 724                                         mime_content_type[i] = 0;
 725                                 }
 726                         }
 727                 }
 728         }
 729
 730         /* Set up a character set conversion if we need to (and if we can) */
 731 #ifdef HAVE_ICONV
 732         if ( (strcasecmp(mime_charset, "us-ascii"))
 733            && (strcasecmp(mime_charset, "UTF-8")) ) {
 734                 ic = iconv_open("UTF-8", mime_charset);
 735                 if (ic == (iconv_t)(-1) ) {
 736                         lprintf(5, "iconv_open() failed: %s\n", strerror(errno));
 737                 }
 738         }
 739 #endif
 740
 741         /* Messages in legacy Citadel variformat get handled thusly... */
 742         if (!strcasecmp(mime_content_type, "text/x-citadel-variformat")) {
 743                 fmout(NULL, "JUSTIFY");
 744         }
 745
 746         /* Boring old 80-column fixed format text gets handled this way... */
 747         else if (!strcasecmp(mime_content_type, "text/plain")) {
 748                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 749                         if (buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = 0;
 750                         if (buf[strlen(buf)-1] == '\r') buf[strlen(buf)-1] = 0;
 751
 752 #ifdef HAVE_ICONV
 753                         if (ic != (iconv_t)(-1) ) {
 754                                 ibuf = buf;
 755                                 ibuflen = strlen(ibuf);
 756                                 obuflen = SIZ;
 757                                 obuf = (char *) malloc(obuflen);
 758                                 osav = obuf;
 759                                 iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
 760                                 osav[SIZ-obuflen] = 0;
 761                                 safestrncpy(buf, osav, sizeof buf);
 762                                 free(osav);
 763                         }
 764 #endif
 765
 766                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 767                                 buf[strlen(buf) - 1] = 0;
 768                         if ((bq == 0) &&
 769                         ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 770                                 wprintf("<BLOCKQUOTE>");
 771                                 bq = 1;
 772                         } else if ((bq == 1) &&
 773                                 (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 774                                 wprintf("</BLOCKQUOTE>");
 775                                 bq = 0;
 776                         }
 777                         wprintf("<TT>");
 778                         url(buf);
 779                         escputs(buf);
 780                         wprintf("</TT><br />\n");
 781                 }
 782                 wprintf("</I><br />");
 783         }
 784
 785         else /* HTML is fun, but we've got to strip it first */
 786         if (!strcasecmp(mime_content_type, "text/html")) {
 787                 output_html(mime_charset);
 788         }
 789
 790         /* Unknown weirdness */
 791         else {
 792                 wprintf("I don't know how to display %s<br />\n",
 793                         mime_content_type);
 794                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) { }
 795         }
 796
 797         /* Afterwards, offer links to download attachments 'n' such */
 798         if (strlen(mime_http) > 0) {
 799                 wprintf("%s", mime_http);
 800         }
 801
 802         /* Handler for vCard parts */
 803         if (strlen(vcard_partnum) > 0) {
 804                 part_source = load_mimepart(msgnum, vcard_partnum);
 805                 if (part_source != NULL) {
 806
 807                         /* If it's my vCard I can edit it */
 808                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 809                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 810                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 811                         ) {
 812                                 wprintf("<A HREF=\"/edit_vcard?"
 813                                         "msgnum=%ld&partnum=%s\">",
 814                                         msgnum, vcard_partnum);
 815                                 wprintf("[edit]</A>");
 816                         }
 817
 818                         /* In all cases, display the full card */
 819                         display_vcard(part_source, 0, 1, NULL);
 820                 }
 821         }
 822
 823         /* Handler for calendar parts */
 824         if (strlen(cal_partnum) > 0) {
 825                 part_source = load_mimepart(msgnum, cal_partnum);
 826                 if (part_source != NULL) {
 827                         cal_process_attachment(part_source,
 828                                                 msgnum, cal_partnum);
 829                 }
 830         }
 831
 832         if (part_source) {
 833                 free(part_source);
 834                 part_source = NULL;
 835         }
 836
 837 ENDBODY:
 838         wprintf("</TD></TR></TABLE>\n");
 839
 840         /* end everythingamundo table */
 841         wprintf("</TD></TR></TABLE>\n");
 842         wprintf("</div><br />\n");
 843
 844 #ifdef HAVE_ICONV
 845         if (ic != (iconv_t)(-1) ) {
 846                 iconv_close(ic);
 847         }
 848 #endif
 849 }
 850
 851
 852 void display_summarized(int num) {
 853         char datebuf[64];
 854
 855         wprintf("<TD>");
 856         if (WC->summ[num].is_new) wprintf("<B>");
 857         wprintf("<A HREF=\"/readfwd?startmsg=%ld"
 858                 "&maxmsgs=1&summary=0\">",
 859                 WC->msgarr[num]);
 860         escputs(WC->summ[num].subj);
 861         wprintf("</A>");
 862         if (WC->summ[num].is_new) wprintf("</B>");
 863         wprintf("</TD><TD>");
 864         if (WC->summ[num].is_new) wprintf("<B>");
 865         escputs(WC->summ[num].from);
 866         if (WC->summ[num].is_new) wprintf("</B>");
 867         wprintf(" </TD><TD>");
 868         if (WC->summ[num].is_new) wprintf("<B>");
 869         fmt_date(datebuf, WC->summ[num].date, 1);       /* brief */
 870         escputs(datebuf);
 871         if (WC->summ[num].is_new) wprintf("</B>");
 872         wprintf(" </TD>");
 873         wprintf("<TD>"
 874                 "<INPUT TYPE=\"checkbox\" NAME=\"msg_%ld\" VALUE=\"yes\">"
 875                 "</TD>\n"
 876         );
 877 }
 878
 879
 880 void summarize_message(int num, long msgnum, int is_new) {
 881         char buf[SIZ];
 882
 883         memset(&WC->summ[num], 0, sizeof(struct message_summary));
 884         safestrncpy(WC->summ[num].subj, "(no subject)", sizeof WC->summ[num].subj);
 885         WC->summ[num].is_new = is_new;
 886         WC->summ[num].msgnum = msgnum;
 887
 888         /* ask for headers only with no MIME */
 889         sprintf(buf, "MSG0 %ld|3", msgnum);
 890         serv_puts(buf);
 891         serv_getln(buf, sizeof buf);
 892         if (buf[0] != '1') return;
 893
 894         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 895                 if (!strncasecmp(buf, "from=", 5)) {
 896                         safestrncpy(WC->summ[num].from, &buf[5], sizeof WC->summ[num].from);
 897                 }
 898                 if (!strncasecmp(buf, "subj=", 5)) {
 899                         if (strlen(&buf[5]) > 0) {
 900                                 safestrncpy(WC->summ[num].subj, &buf[5],
 901                                         sizeof WC->summ[num].subj);
 902 #ifdef HAVE_ICONV
 903                                 /* Handle subjects with RFC2047 encoding */
 904                                 utf8ify_rfc822_string(WC->summ[num].subj);
 905 #endif
 906                                 if (strlen(WC->summ[num].subj) > 75) {
 907                                         strcpy(&WC->summ[num].subj[72], "...");
 908                                 }
 909                         }
 910                 }
 911
 912                 if (!strncasecmp(buf, "node=", 5)) {
 913                         if ( ((WC->room_flags & QR_NETWORK)
 914                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 915                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 916                         ) {
 917                                 strcat(WC->summ[num].from, " @ ");
 918                                 strcat(WC->summ[num].from, &buf[5]);
 919                         }
 920                 }
 921
 922                 if (!strncasecmp(buf, "rcpt=", 5)) {
 923                         safestrncpy(WC->summ[num].to, &buf[5], sizeof WC->summ[num].to);
 924                 }
 925
 926                 if (!strncasecmp(buf, "time=", 5)) {
 927                         WC->summ[num].date = atol(&buf[5]);
 928                 }
 929         }
 930
 931 #ifdef HAVE_ICONV
 932         /* Handle senders with RFC2047 encoding */
 933         utf8ify_rfc822_string(WC->summ[num].from);
 934 #endif
 935         if (strlen(WC->summ[num].from) > 25) {
 936                 strcpy(&WC->summ[num].from[22], "...");
 937         }
 938 }
 939
 940
 941
 942 void display_addressbook(long msgnum, char alpha) {
 943         char buf[SIZ];
 944         char mime_partnum[SIZ];
 945         char mime_filename[SIZ];
 946         char mime_content_type[SIZ];
 947         char mime_disposition[SIZ];
 948         int mime_length;
 949         char vcard_partnum[SIZ];
 950         char *vcard_source = NULL;
 951         struct message_summary summ;
 952
 953         memset(&summ, 0, sizeof(summ));
 954         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
 955
 956         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
 957         serv_puts(buf);
 958         serv_getln(buf, sizeof buf);
 959         if (buf[0] != '1') return;
 960
 961         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
 962                 if (!strncasecmp(buf, "part=", 5)) {
 963                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
 964                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
 965                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
 966                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
 967                         mime_length = extract_int(&buf[5], 5);
 968
 969                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 970                                 strcpy(vcard_partnum, mime_partnum);
 971                         }
 972
 973                 }
 974         }
 975
 976         if (strlen(vcard_partnum) > 0) {
 977                 vcard_source = load_mimepart(msgnum, vcard_partnum);
 978                 if (vcard_source != NULL) {
 979
 980                         /* Display the summary line */
 981                         display_vcard(vcard_source, alpha, 0, NULL);
 982
 983                         /* If it's my vCard I can edit it */
 984                         if (    (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 985                                 || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))
 986                                 || (WC->wc_view == VIEW_ADDRESSBOOK)
 987                         ) {
 988                                 wprintf("<A HREF=\"/edit_vcard?"
 989                                         "msgnum=%ld&partnum=%s\">",
 990                                         msgnum, vcard_partnum);
 991                                 wprintf("[edit]</A>");
 992                         }
 993
 994                         free(vcard_source);
 995                 }
 996         }
 997
 998 }
 999
1000
1001
1002 /* If it's an old "Firstname Lastname" style record, try to
1003  * convert it.
1004  */
1005 void lastfirst_firstlast(char *namebuf) {
1006         char firstname[SIZ];
1007         char lastname[SIZ];
1008         int i;
1009
1010         if (namebuf == NULL) return;
1011         if (strchr(namebuf, ';') != NULL) return;
1012
1013         i = num_tokens(namebuf, ' ');
1014         if (i < 2) return;
1015
1016         extract_token(lastname, namebuf, i-1, ' ', sizeof lastname);
1017         remove_token(namebuf, i-1, ' ');
1018         strcpy(firstname, namebuf);
1019         sprintf(namebuf, "%s; %s", lastname, firstname);
1020 }
1021
1022
1023 void fetch_ab_name(long msgnum, char *namebuf) {
1024         char buf[SIZ];
1025         char mime_partnum[SIZ];
1026         char mime_filename[SIZ];
1027         char mime_content_type[SIZ];
1028         char mime_disposition[SIZ];
1029         int mime_length;
1030         char vcard_partnum[SIZ];
1031         char *vcard_source = NULL;
1032         int i;
1033         struct message_summary summ;
1034
1035         if (namebuf == NULL) return;
1036         strcpy(namebuf, "");
1037
1038         memset(&summ, 0, sizeof(summ));
1039         safestrncpy(summ.subj, "(no subject)", sizeof summ.subj);
1040
1041         sprintf(buf, "MSG0 %ld|1", msgnum);     /* ask for headers only */
1042         serv_puts(buf);
1043         serv_getln(buf, sizeof buf);
1044         if (buf[0] != '1') return;
1045
1046         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1047                 if (!strncasecmp(buf, "part=", 5)) {
1048                         extract_token(mime_filename, &buf[5], 1, '|', sizeof mime_filename);
1049                         extract_token(mime_partnum, &buf[5], 2, '|', sizeof mime_partnum);
1050                         extract_token(mime_disposition, &buf[5], 3, '|', sizeof mime_disposition);
1051                         extract_token(mime_content_type, &buf[5], 4, '|', sizeof mime_content_type);
1052                         mime_length = extract_int(&buf[5], 5);
1053
1054                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
1055                                 strcpy(vcard_partnum, mime_partnum);
1056                         }
1057
1058                 }
1059         }
1060
1061         if (strlen(vcard_partnum) > 0) {
1062                 vcard_source = load_mimepart(msgnum, vcard_partnum);
1063                 if (vcard_source != NULL) {
1064
1065                         /* Grab the name off the card */
1066                         display_vcard(vcard_source, 0, 0, namebuf);
1067
1068                         free(vcard_source);
1069                 }
1070         }
1071
1072         lastfirst_firstlast(namebuf);
1073         striplt(namebuf);
1074         for (i=0; i<strlen(namebuf); ++i) {
1075                 if (namebuf[i] != ';') return;
1076         }
1077         strcpy(namebuf, "(no name)");
1078 }
1079
1080
1081
1082 /*
1083  * Record compare function for sorting address book indices
1084  */
1085 int abcmp(const void *ab1, const void *ab2) {
1086         return(strcasecmp(
1087                 (((const struct addrbookent *)ab1)->ab_name),
1088                 (((const struct addrbookent *)ab2)->ab_name)
1089         ));
1090 }
1091
1092
1093 /*
1094  * Helper function for do_addrbook_view()
1095  * Converts a name into a three-letter tab label
1096  */
1097 void nametab(char *tabbuf, char *name) {
1098         stresc(tabbuf, name, 0, 0);
1099         tabbuf[0] = toupper(tabbuf[0]);
1100         tabbuf[1] = tolower(tabbuf[1]);
1101         tabbuf[2] = tolower(tabbuf[2]);
1102         tabbuf[3] = 0;
1103 }
1104
1105
1106 /*
1107  * Render the address book using info we gathered during the scan
1108  */
1109 void do_addrbook_view(struct addrbookent *addrbook, int num_ab) {
1110         int i = 0;
1111         int displayed = 0;
1112         int bg = 0;
1113         static int NAMESPERPAGE = 60;
1114         int num_pages = 0;
1115         int page = 0;
1116         int tabfirst = 0;
1117         char tabfirst_label[SIZ];
1118         int tablast = 0;
1119         char tablast_label[SIZ];
1120
1121         if (num_ab == 0) {
1122                 wprintf("<I>This address book is empty.</I>\n");
1123                 return;
1124         }
1125
1126         if (num_ab > 1) {
1127                 qsort(addrbook, num_ab, sizeof(struct addrbookent), abcmp);
1128         }
1129
1130         num_pages = num_ab / NAMESPERPAGE;
1131
1132         page = atoi(bstr("page"));
1133
1134         wprintf("Page: ");
1135         for (i=0; i<=num_pages; ++i) {
1136                 if (i != page) {
1137                         wprintf("<A HREF=\"/readfwd?page=%d\">", i);
1138                 }
1139                 else {
1140                         wprintf("<B>");
1141                 }
1142                 tabfirst = i * NAMESPERPAGE;
1143                 tablast = tabfirst + NAMESPERPAGE - 1;
1144                 if (tablast > (num_ab - 1)) tablast = (num_ab - 1);
1145                 nametab(tabfirst_label, addrbook[tabfirst].ab_name);
1146                 nametab(tablast_label, addrbook[tablast].ab_name);
1147                 wprintf("[%s&nbsp;-&nbsp;%s]",
1148                         tabfirst_label, tablast_label
1149                 );
1150                 if (i != page) {
1151                         wprintf("</A>\n");
1152                 }
1153                 else {
1154                         wprintf("</B>\n");
1155                 }
1156         }
1157         wprintf("<br />\n");
1158
1159         wprintf("<TABLE border=0 cellspacing=0 "
1160                 "cellpadding=3 width=100%%>\n"
1161         );
1162
1163         for (i=0; i<num_ab; ++i) {
1164
1165                 if ((i / NAMESPERPAGE) == page) {
1166
1167                         if ((displayed % 4) == 0) {
1168                                 if (displayed > 0) {
1169                                         wprintf("</TR>\n");
1170                                 }
1171                                 bg = 1 - bg;
1172                                 wprintf("<TR BGCOLOR=\"#%s\">",
1173                                         (bg ? "DDDDDD" : "FFFFFF")
1174                                 );
1175                         }
1176
1177                         wprintf("<TD>");
1178
1179                         wprintf("<A HREF=\"/readfwd?startmsg=%ld&is_singlecard=1",
1180                                 addrbook[i].ab_msgnum);
1181                         wprintf("&maxmsgs=1&summary=0&alpha=%s\">", bstr("alpha"));
1182                         vcard_n_prettyize(addrbook[i].ab_name);
1183                         escputs(addrbook[i].ab_name);
1184                         wprintf("</A></TD>\n");
1185                         ++displayed;
1186                 }
1187         }
1188
1189         wprintf("</TR></TABLE>\n");
1190 }
1191
1192
1193
1194 /*
1195  * load message pointers from the server
1196  */
1197 int load_msg_ptrs(char *servcmd)
1198 {
1199         char buf[SIZ];
1200         int nummsgs;
1201         int maxload = 0;
1202
1203         nummsgs = 0;
1204         maxload = sizeof(WC->msgarr) / sizeof(long) ;
1205         serv_puts(servcmd);
1206         serv_getln(buf, sizeof buf);
1207         if (buf[0] != '1') {
1208                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1209                 return (nummsgs);
1210         }
1211         while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
1212                 if (nummsgs < maxload) {
1213                         WC->msgarr[nummsgs] = atol(buf);
1214                         ++nummsgs;
1215                 }
1216         }
1217         return (nummsgs);
1218 }
1219
1220
1221 int summcmp_subj(const void *s1, const void *s2) {
1222         struct message_summary *summ1;
1223         struct message_summary *summ2;
1224
1225         summ1 = (struct message_summary *)s1;
1226         summ2 = (struct message_summary *)s2;
1227         return strcasecmp(summ1->subj, summ2->subj);
1228 }
1229
1230 int summcmp_sender(const void *s1, const void *s2) {
1231         struct message_summary *summ1;
1232         struct message_summary *summ2;
1233
1234         summ1 = (struct message_summary *)s1;
1235         summ2 = (struct message_summary *)s2;
1236         return strcasecmp(summ1->from, summ2->from);
1237 }
1238
1239 int summcmp_date(const void *s1, const void *s2) {
1240         struct message_summary *summ1;
1241         struct message_summary *summ2;
1242
1243         summ1 = (struct message_summary *)s1;
1244         summ2 = (struct message_summary *)s2;
1245
1246         if (summ1->date < summ2->date) return -1;
1247         else if (summ1->date > summ2->date) return +1;
1248         else return 0;
1249 }
1250
1251 /*
1252  * command loop for reading messages
1253  */
1254 void readloop(char *oper)
1255 {
1256         char cmd[SIZ];
1257         char buf[SIZ];
1258         char old_msgs[SIZ];
1259         int is_new = 0;
1260         int a, b;
1261         int nummsgs;
1262         long startmsg;
1263         int maxmsgs;
1264         int num_displayed = 0;
1265         int is_summary = 0;
1266         int is_addressbook = 0;
1267         int is_singlecard = 0;
1268         int is_calendar = 0;
1269         int is_tasks = 0;
1270         int is_notes = 0;
1271         int remaining_messages;
1272         int lo, hi;
1273         int lowest_displayed = (-1);
1274         int highest_displayed = 0;
1275         long pn_previous = 0L;
1276         long pn_current = 0L;
1277         long pn_next = 0L;
1278         int bg = 0;
1279         struct addrbookent *addrbook = NULL;
1280         int num_ab = 0;
1281         char *sortby = NULL;
1282
1283         startmsg = atol(bstr("startmsg"));
1284         maxmsgs = atoi(bstr("maxmsgs"));
1285         is_summary = atoi(bstr("summary"));
1286         if (maxmsgs == 0) maxmsgs = DEFAULT_MAXMSGS;
1287         sortby = bstr("sortby");
1288         if (strlen(sortby) == 0) sortby = "msgid";
1289         if (strcasecmp(sortby, "msgid")) maxmsgs = 9999999;
1290
1291         output_headers(1, 1, 1, 0, 0, 0, 0);
1292
1293         /* When in summary mode, always show ALL messages instead of just
1294          * new or old.  Otherwise, show what the user asked for.
1295          */
1296         if (!strcmp(oper, "readnew")) {
1297                 strcpy(cmd, "MSGS NEW");
1298         }
1299         else if (!strcmp(oper, "readold")) {
1300                 strcpy(cmd, "MSGS OLD");
1301         }
1302         else {
1303                 strcpy(cmd, "MSGS ALL");
1304         }
1305
1306         if ((WC->wc_view == VIEW_MAILBOX) && (maxmsgs > 1)) {
1307                 is_summary = 1;
1308                 strcpy(cmd, "MSGS ALL");
1309         }
1310
1311         if ((WC->wc_view == VIEW_ADDRESSBOOK) && (maxmsgs > 1)) {
1312                 is_addressbook = 1;
1313                 strcpy(cmd, "MSGS ALL");
1314                 maxmsgs = 32767;
1315         }
1316
1317         if (is_summary) {
1318                 strcpy(cmd, "MSGS ALL");
1319         }
1320
1321         /* Are we doing a summary view?  If so, we need to know old messages
1322          * and new messages, so we can do that pretty boldface thing for the
1323          * new messages.
1324          */
1325         strcpy(old_msgs, "");
1326         if (is_summary) {
1327                 serv_puts("GTSN");
1328                 serv_getln(buf, sizeof buf);
1329                 if (buf[0] == '2') {
1330                         strcpy(old_msgs, &buf[4]);
1331                 }
1332         }
1333
1334         is_singlecard = atoi(bstr("is_singlecard"));
1335
1336         if (WC->wc_view == VIEW_CALENDAR) {             /* calendar */
1337                 is_calendar = 1;
1338                 strcpy(cmd, "MSGS ALL");
1339                 maxmsgs = 32767;
1340         }
1341         if (WC->wc_view == VIEW_TASKS) {                /* tasks */
1342                 is_tasks = 1;
1343                 strcpy(cmd, "MSGS ALL");
1344                 maxmsgs = 32767;
1345         }
1346         if (WC->wc_view == VIEW_NOTES) {                /* notes */
1347                 is_notes = 1;
1348                 strcpy(cmd, "MSGS ALL");
1349                 maxmsgs = 32767;
1350         }
1351
1352         nummsgs = load_msg_ptrs(cmd);
1353         if (nummsgs == 0) {
1354
1355                 if ((!is_tasks) && (!is_calendar) && (!is_notes)) {
1356                         if (!strcmp(oper, "readnew")) {
1357                                 wprintf("<EM>No new messages.</EM>\n");
1358                         } else if (!strcmp(oper, "readold")) {
1359                                 wprintf("<EM>No old messages.</EM>\n");
1360                         } else {
1361                                 wprintf("<EM>No messages here.</EM>\n");
1362                         }
1363                 }
1364
1365                 goto DONE;
1366         }
1367
1368         if (is_summary) {
1369                 if (WC->num_summ != 0) {
1370                         WC->num_summ = 0;
1371                         free(WC->summ);
1372                 }
1373                 WC->num_summ = nummsgs;
1374                 WC->summ = malloc(WC->num_summ*sizeof(struct message_summary));
1375                 for (a = 0; a < nummsgs; ++a) {
1376                         /* Gather summary information */
1377                         summarize_message(a, WC->msgarr[a], is_new);
1378
1379                         /* Are you a new message, or an old message? */
1380                         if (is_summary) {
1381                                 if (is_msg_in_mset(old_msgs, WC->msgarr[a])) {
1382                                         WC->summ[a].is_new = 0;
1383                                 }
1384                                 else {
1385                                         WC->summ[a].is_new = 1;
1386                                 }
1387                         }
1388                 }
1389         }
1390
1391         if (startmsg == 0L) startmsg = WC->msgarr[0];
1392         remaining_messages = 0;
1393
1394         for (a = 0; a < nummsgs; ++a) {
1395                 if (WC->msgarr[a] >= startmsg) {
1396                         ++remaining_messages;
1397                 }
1398         }
1399
1400         if (is_summary) {
1401                 if (!strcasecmp(sortby, "subject")) {
1402                         qsort(WC->summ, WC->num_summ,
1403                                 sizeof(struct message_summary), summcmp_subj);
1404                 }
1405                 else if (!strcasecmp(sortby, "sender")) {
1406                         qsort(WC->summ, WC->num_summ,
1407                                 sizeof(struct message_summary), summcmp_sender);
1408                 }
1409                 else if (!strcasecmp(sortby, "date")) {
1410                         qsort(WC->summ, WC->num_summ,
1411                                 sizeof(struct message_summary), summcmp_date);
1412                 }
1413         }
1414
1415         wprintf("<form name=\"msgomatic\" "
1416                 "METHOD=\"POST\" ACTION=\"/do_stuff_to_msgs\">\n");
1417         if (is_summary) {
1418                 wprintf("<div id=\"fix_scrollbar_bug\">"
1419                         "<table border=0 cellspacing=0 "
1420                         "cellpadding=0 width=100%%>\n"
1421                         "<TR>"
1422                         "<TD align=center><b><i>Subject</i></b>%s</TD>"
1423                         "<TD align=center><b><i>Sender</i></b>%s</TD>"
1424                         "<TD align=center><b><i>Date</i></b>%s</TD>"
1425                         "<TD></TD>"
1426                         "</TR>\n"
1427                         ,
1428                         (!strcasecmp(sortby, "subject") ? "" : " <a href=\"/readfwd?startmsg=1&maxmsgs=9999999&summary=1&sortby=subject\"><img border=\"0\" src=\"/static/sort_none.gif\"></img></a>"),
1429                         (!strcasecmp(sortby, "sender") ? "" : " <a href=\"/readfwd?startmsg=1&maxmsgs=9999999&summary=1&sortby=sender\"><img border=\"0\" src=\"/static/sort_none.gif\"></img></a>"),
1430                         (!strcasecmp(sortby, "date") ? "" : " <a href=\"/readfwd?startmsg=1&maxmsgs=9999999&summary=1&sortby=date\"><img border=\"0\" src=\"/static/sort_none.gif\"></img></a>")
1431                 );
1432         }
1433
1434         for (a = 0; a < nummsgs; ++a) {
1435                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
1436
1437                         /* Learn which msgs "Prev" & "Next" buttons go to */
1438                         pn_current = WC->msgarr[a];
1439                         if (a > 0) pn_previous = WC->msgarr[a-1];
1440                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
1441
1442                         /* If a tabular view, set up the line */
1443                         if (is_summary) {
1444                                 bg = 1 - bg;
1445                                 wprintf("<TR BGCOLOR=\"#%s\">",
1446                                         (bg ? "DDDDDD" : "FFFFFF")
1447                                 );
1448                         }
1449
1450                         /* Display the message */
1451                         if (is_summary) {
1452                                 display_summarized(a);
1453                         }
1454                         else if (is_addressbook) {
1455                                 fetch_ab_name(WC->msgarr[a], buf);
1456                                 ++num_ab;
1457                                 addrbook = realloc(addrbook,
1458                                         (sizeof(struct addrbookent) * num_ab) );
1459                                 safestrncpy(addrbook[num_ab-1].ab_name, buf,
1460                                         sizeof(addrbook[num_ab-1].ab_name));
1461                                 addrbook[num_ab-1].ab_msgnum = WC->msgarr[a];
1462                         }
1463                         else if (is_calendar) {
1464                                 display_calendar(WC->msgarr[a]);
1465                         }
1466                         else if (is_tasks) {
1467                                 display_task(WC->msgarr[a]);
1468                         }
1469                         else if (is_notes) {
1470                                 display_note(WC->msgarr[a]);
1471                         }
1472                         else {
1473                                 read_message(WC->msgarr[a]);
1474                         }
1475
1476                         /* If a tabular view, finish the line */
1477                         if (is_summary) {
1478                                 wprintf("</TR>\n");
1479                         }
1480
1481                         if (lowest_displayed < 0) lowest_displayed = a;
1482                         highest_displayed = a;
1483
1484                         ++num_displayed;
1485                         --remaining_messages;
1486                 }
1487         }
1488
1489         if (is_summary) {
1490                 wprintf("</table></div>\n");
1491         }
1492
1493         /* Bump these because although we're thinking in zero base, the user
1494          * is a drooling idiot and is thinking in one base.
1495          */
1496         ++lowest_displayed;
1497         ++highest_displayed;
1498
1499         /* If we're only looking at one message, do a prev/next thing */
1500         if (num_displayed == 1) {
1501            if ((!is_tasks) && (!is_calendar) && (!is_addressbook) && (!is_notes) && (!is_singlecard)) {
1502
1503                 wprintf("<div id=\"fix_scrollbar_bug\">"
1504                         "<table border=0 width=100%% bgcolor=\"#dddddd\"><tr><td>"
1505                         "Reading #%d of %d messages.</TD>\n"
1506                         "<TD ALIGN=RIGHT><FONT SIZE=+1>",
1507                         lowest_displayed, nummsgs);
1508
1509                 if (is_summary) {
1510                         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" "
1511                                 "VALUE=\"Delete selected\">\n");
1512                 }
1513
1514                 if (pn_previous > 0L) {
1515                         wprintf("<A HREF=\"/%s"
1516                                 "?startmsg=%ld"
1517                                 "&maxmsgs=1"
1518                                 "&summary=0\">"
1519                                 "Previous</A> \n",
1520                                         oper,
1521                                         pn_previous );
1522                 }
1523
1524                 if (pn_next > 0L) {
1525                         wprintf("<A HREF=\"/%s"
1526                                 "?startmsg=%ld"
1527                                 "&maxmsgs=1"
1528                                 "&summary=0\">"
1529                                 "Next</A> \n",
1530                                         oper,
1531                                         pn_next );
1532                 }
1533
1534                 wprintf("<A HREF=\"/%s?startmsg=%ld"
1535                         "&maxmsgs=%d&summary=1\">"
1536                         "Summary"
1537                         "</A>",
1538                         oper,
1539                         WC->msgarr[0],
1540                         DEFAULT_MAXMSGS
1541                 );
1542
1543                 wprintf("</td></tr></table></div>\n");
1544             }
1545         }
1546
1547         /*
1548          * If we're not currently looking at ALL requested
1549          * messages, then display the selector bar
1550          */
1551         if (num_displayed > 1) {
1552            if ((!is_tasks) && (!is_calendar) && (!is_addressbook)
1553               && (!is_notes) && (!is_singlecard)) {
1554
1555                 wprintf("Reading #", lowest_displayed, highest_displayed);
1556
1557                 wprintf("<SELECT NAME=\"whichones\" SIZE=\"1\" "
1558                         "OnChange=\"location.href=msgomatic.whichones.options"
1559                         "[selectedIndex].value\">\n");
1560
1561                 for (b=0; b<nummsgs; b = b + maxmsgs) {
1562                 lo = b+1;
1563                 hi = b+maxmsgs;
1564                 if (hi > nummsgs) hi = nummsgs;
1565                         wprintf("<OPTION %s VALUE="
1566                                 "\"/%s"
1567                                 "?startmsg=%ld"
1568                                 "&maxmsgs=%d"
1569                                 "&summary=%d\">"
1570                                 "%d-%d</OPTION> \n",
1571                                 ((WC->msgarr[b] == startmsg) ? "SELECTED" : ""),
1572                                 oper,
1573                                 WC->msgarr[b],
1574                                 maxmsgs,
1575                                 is_summary,
1576                                 lo, hi);
1577                 }
1578                 wprintf("<OPTION VALUE=\"/%s?startmsg=%ld"
1579                         "&maxmsgs=9999999&summary=%d\">"
1580                         "ALL"
1581                         "</OPTION> ",
1582                         oper,
1583                         WC->msgarr[0], is_summary);
1584
1585                 wprintf("</SELECT> of %d messages.", nummsgs);
1586
1587                 if (is_summary) {
1588                         wprintf("<INPUT TYPE=\"submit\" NAME=\"sc\" "
1589                                 "VALUE=\"Delete selected\">\n");
1590                 }
1591
1592             }
1593         }
1594         wprintf("</form>\n");
1595
1596 DONE:
1597         if (is_tasks) {
1598                 do_tasks_view();        /* Render the task list */
1599         }
1600
1601         if (is_calendar) {
1602                 do_calendar_view();     /* Render the calendar */
1603         }
1604
1605         if (is_addressbook) {
1606                 do_addrbook_view(addrbook, num_ab);     /* Render the address book */
1607         }
1608
1609         wDumpContent(1);
1610         if (addrbook != NULL) free(addrbook);
1611
1612         /* free the summary */
1613         if (WC->num_summ != 0) {
1614                 WC->num_summ = 0;
1615                 free(WC->summ);
1616         }
1617
1618         /* If we got here via a mailbox view and are reading a single
1619          * message, mark it as "seen." We do this after rendering the web page
1620          * so it doesn't keep the user waiting.
1621          */
1622         if ( (maxmsgs == 1) && (WC->wc_view == VIEW_MAILBOX) ) {
1623                 serv_printf("SEEN %ld|1", startmsg);
1624                 serv_getln(buf, sizeof buf);
1625         }
1626 }
1627
1628
1629 /*
1630  * Back end for post_message() ... this is where the actual message
1631  * gets transmitted to the server.
1632  */
1633 void post_mime_to_server(void) {
1634         char boundary[SIZ];
1635         int is_multipart = 0;
1636         static int seq = 0;
1637         struct wc_attachment *att;
1638         char *encoded;
1639         size_t encoded_length;
1640
1641         /* If there are attachments, we have to do multipart/mixed */
1642         if (WC->first_attachment != NULL) {
1643                 is_multipart = 1;
1644         }
1645
1646         if (is_multipart) {
1647                 sprintf(boundary, "---Citadel-Multipart-%s-%04x%04x---",
1648                         serv_info.serv_fqdn,
1649                         getpid(),
1650                         ++seq
1651                 );
1652
1653                 /* Remember, serv_printf() appends an extra newline */
1654                 serv_printf("Content-type: multipart/mixed; "
1655                         "boundary=\"%s\"\n", boundary);
1656                 serv_printf("This is a multipart message in MIME format.\n");
1657                 serv_printf("--%s", boundary);
1658         }
1659
1660         serv_puts("Content-type: text/html; charset=utf-8");
1661         serv_puts("");
1662         serv_puts("<HTML><BODY>\n");
1663         text_to_server(bstr("msgtext"), 0);
1664         serv_puts("</BODY></HTML>\n");
1665
1666
1667         if (is_multipart) {
1668
1669                 /* Add in the attachments */
1670                 for (att = WC->first_attachment; att!=NULL; att=att->next) {
1671
1672                         encoded_length = ((att->length * 150) / 100);
1673                         encoded = malloc(encoded_length);
1674                         if (encoded == NULL) break;
1675                         CtdlEncodeBase64(encoded, att->data, att->length);
1676
1677                         serv_printf("--%s", boundary);
1678                         serv_printf("Content-type: %s", att->content_type);
1679                         serv_printf("Content-disposition: attachment; "
1680                                 "filename=\"%s\"", att->filename);
1681                         serv_puts("Content-transfer-encoding: base64");
1682                         serv_puts("");
1683                         serv_write(encoded, strlen(encoded));
1684                         serv_puts("");
1685                         serv_puts("");
1686                         free(encoded);
1687                 }
1688                 serv_printf("--%s--", boundary);
1689         }
1690
1691         serv_puts("000");
1692 }
1693
1694
1695 /*
1696  * Post message (or don't post message)
1697  *
1698  * Note regarding the "dont_post" variable:
1699  * A random value (actually, it's just a timestamp) is inserted as a hidden
1700  * field called "postseq" when the display_enter page is generated.  This
1701  * value is checked when posting, using the static variable dont_post.  If a
1702  * user attempts to post twice using the same dont_post value, the message is
1703  * discarded.  This prevents the accidental double-saving of the same message
1704  * if the user happens to click the browser "back" button.
1705  */
1706 void post_message(void)
1707 {
1708         char buf[SIZ];
1709         static long dont_post = (-1L);
1710         struct wc_attachment *att, *aptr;
1711
1712         if (WC->upload_length > 0) {
1713
1714                 /* There's an attachment.  Save it to this struct... */
1715                 att = malloc(sizeof(struct wc_attachment));
1716                 memset(att, 0, sizeof(struct wc_attachment));
1717                 att->length = WC->upload_length;
1718                 strcpy(att->content_type, WC->upload_content_type);
1719                 strcpy(att->filename, WC->upload_filename);
1720                 att->next = NULL;
1721
1722                 /* And add it to the list. */
1723                 if (WC->first_attachment == NULL) {
1724                         WC->first_attachment = att;
1725                 }
1726                 else {
1727                         aptr = WC->first_attachment;
1728                         while (aptr->next != NULL) aptr = aptr->next;
1729                         aptr->next = att;
1730                 }
1731
1732                 /* Netscape sends a simple filename, which is what we want,
1733                  * but Satan's browser sends an entire pathname.  Reduce
1734                  * the path to just a filename if we need to.
1735                  */
1736                 while (num_tokens(att->filename, '/') > 1) {
1737                         remove_token(att->filename, 0, '/');
1738                 }
1739                 while (num_tokens(att->filename, '\\') > 1) {
1740                         remove_token(att->filename, 0, '\\');
1741                 }
1742
1743                 /* Transfer control of this memory from the upload struct
1744                  * to the attachment struct.
1745                  */
1746                 att->data = WC->upload;
1747                 WC->upload_length = 0;
1748                 WC->upload = NULL;
1749                 display_enter();
1750                 return;
1751         }
1752
1753         if (!strcasecmp(bstr("sc"), "Cancel")) {
1754                 sprintf(WC->ImportantMessage,
1755                         "Cancelled.  Message was not posted.");
1756         } else if (!strcasecmp(bstr("attach"), "Add")) {
1757                 display_enter();
1758                 return;
1759         } else if (atol(bstr("postseq")) == dont_post) {
1760                 sprintf(WC->ImportantMessage,
1761                         "Automatically cancelled because you have already "
1762                         "saved this message.");
1763         } else {
1764                 sprintf(buf, "ENT0 1|%s|0|4|%s",
1765                         bstr("recp"),
1766                         bstr("subject") );
1767                 serv_puts(buf);
1768                 serv_getln(buf, sizeof buf);
1769                 if (buf[0] == '4') {
1770                         post_mime_to_server();
1771                         if (strlen(bstr("recp")) > 0) {
1772                                 sprintf(WC->ImportantMessage, "Message has been sent.\n");
1773                         }
1774                         else {
1775                                 sprintf(WC->ImportantMessage, "Message has been posted.\n");
1776                         }
1777                         dont_post = atol(bstr("postseq"));
1778                 } else {
1779                         sprintf(WC->ImportantMessage,
1780                                 "%s", &buf[4]);
1781                 }
1782         }
1783
1784         free_attachments(WC);
1785         readloop("readnew");
1786 }
1787
1788
1789
1790
1791 /*
1792  * display the message entry screen
1793  */
1794 void display_enter(void)
1795 {
1796         char buf[SIZ];
1797         long now;
1798         struct wc_attachment *att;
1799
1800         if (strlen(bstr("force_room")) > 0) {
1801                 gotoroom(bstr("force_room"));
1802         }
1803
1804         /* Are we perhaps in an address book view?  If so, then an "enter
1805          * message" command really means "add new entry."
1806          */
1807         if (WC->wc_view == VIEW_ADDRESSBOOK) {
1808                 do_edit_vcard(-1, "", "");
1809                 return;
1810         }
1811
1812 #ifdef WEBCIT_WITH_CALENDAR_SERVICE
1813         /* Are we perhaps in a calendar view?  If so, then an "enter
1814          * message" command really means "add new calendar item."
1815          */
1816         if (WC->wc_view == VIEW_CALENDAR) {
1817                 display_edit_event();
1818                 return;
1819         }
1820
1821         /* Are we perhaps in a tasks view?  If so, then an "enter
1822          * message" command really means "add new task."
1823          */
1824         if (WC->wc_view == VIEW_TASKS) {
1825                 display_edit_task();
1826                 return;
1827         }
1828 #endif
1829
1830         /* Otherwise proceed normally.  Do a custom room banner with no navbar... */
1831         output_headers(1, 1, 2, 0, 0, 0, 0);
1832         wprintf("<div id=\"banner\">\n");
1833         embed_room_banner(NULL, navbar_none);
1834         wprintf("</div>\n");
1835         wprintf("<div id=\"content\">\n"
1836                 "<div id=\"fix_scrollbar_bug\">"
1837                 "<table width=100%% border=0 bgcolor=\"#ffffff\"><tr><td>");
1838
1839         sprintf(buf, "ENT0 0|%s|0|0", bstr("recp"));
1840         serv_puts(buf);
1841         serv_getln(buf, sizeof buf);
1842
1843         if (!strncmp(buf, "570", 3)) {
1844                 if (strlen(bstr("recp")) > 0) {
1845                         svprintf("RECPERROR", WCS_STRING,
1846                                 "<SPAN CLASS=\"errormsg\">%s</SPAN><br />\n",
1847                                 &buf[4]
1848                         );
1849                 }
1850                 do_template("prompt_for_recipient");
1851                 goto DONE;
1852         }
1853         if (buf[0] != '2') {
1854                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
1855                 goto DONE;
1856         }
1857
1858         now = time(NULL);
1859         fmt_date(buf, now, 0);
1860         strcat(&buf[strlen(buf)], " <I>from</I> ");
1861         stresc(&buf[strlen(buf)], WC->wc_username, 1, 1);
1862         if (strlen(bstr("recp")) > 0) {
1863                 strcat(&buf[strlen(buf)], " <I>to</I> ");
1864                 stresc(&buf[strlen(buf)], bstr("recp"), 1, 1);
1865         }
1866         strcat(&buf[strlen(buf)], " <I>in</I> ");
1867         stresc(&buf[strlen(buf)], WC->wc_roomname, 1, 1);
1868
1869         /* begin message entry screen */
1870         // wprintf("<div style=\"position:absolute; left:1%%; width:96%%; height:100%%\">\n");
1871
1872         wprintf("<form enctype=\"multipart/form-data\" "
1873                 "method=\"POST\" action=\"/post\" "
1874                 "name=\"enterform\""
1875                 "onSubmit=\"return submitForm();\""
1876                 ">\n");
1877         wprintf("<input type=\"hidden\" name=\"recp\" value=\"%s\">\n",
1878                 bstr("recp"));
1879         wprintf("<input type=\"hidden\" name=\"postseq\" value=\"%ld\">\n",
1880                 now);
1881
1882         wprintf("%s<br>\n", buf);       /* header bar */
1883         wprintf("<img src=\"static/newmess3_24x.gif\" align=middle alt=\" \">");
1884                 /* "onLoad=\"document.enterform.msgtext.focus();\" " */
1885         wprintf("<font size=-1>Subject (optional):</font>"
1886                 "<input type=\"text\" name=\"subject\" value=\"");
1887         escputs(bstr("subject"));
1888         wprintf("\" size=40 maxlength=70>"
1889                 "&nbsp;"
1890         );
1891
1892         wprintf("<input type=\"submit\" name=\"sc\" value=\"");
1893         if (strlen(bstr("recp")) > 0) {
1894                 wprintf("Send message");
1895         } else {
1896                 wprintf("Post message");
1897         }
1898         wprintf("\">&nbsp;"
1899                 "<input type=\"submit\" name=\"sc\" value=\"Cancel\">\n");
1900
1901         wprintf("<center><script type=\"text/javascript\" "
1902                 "src=\"static/richtext.js\"></script>\n"
1903                 "<script type=\"text/javascript\">\n"
1904                 "function submitForm() { \n"
1905                 "  updateRTE('msgtext'); \n"
1906                 "  return true; \n"
1907                 "} \n"
1908                 "  \n"
1909                 "initRTE(\"static/\", \"static/\", \"\"); \n"
1910                 "</script> \n"
1911                 "<noscript>JavaScript must be enabled.</noscript> \n"
1912                 "<script type=\"text/javascript\"> \n"
1913                 "writeRichText('msgtext', '");
1914         msgescputs(bstr("msgtext"));
1915         wprintf("', '96%%', '200', true, false); \n"
1916                 "</script></center><br />\n");
1917
1918         /* Enumerate any attachments which are already in place... */
1919         wprintf("<img src=\"/static/diskette_24x.gif\" border=0 "
1920                 "align=middle height=16 width=16> Attachments: ");
1921         wprintf("<select name=\"which_attachment\" size=1>");
1922         for (att = WC->first_attachment; att != NULL; att = att->next) {
1923                 wprintf("<option value=\"");
1924                 urlescputs(att->filename);
1925                 wprintf("\">");
1926                 escputs(att->filename);
1927                 /* wprintf(" (%s, %d bytes)",att->content_type,att->length); */
1928                 wprintf("</option>\n");
1929         }
1930         wprintf("</select>");
1931
1932         /* Now offer the ability to attach additional files... */
1933         wprintf("&nbsp;&nbsp;&nbsp;"
1934                 "Attach file: <input NAME=\"attachfile\" "
1935                 "SIZE=16 TYPE=\"file\">\n&nbsp;&nbsp;"
1936                 "<input type=\"submit\" name=\"attach\" value=\"Add\">\n");
1937
1938         wprintf("</form>\n");
1939
1940         wprintf("</td></tr></table></div>\n");
1941 DONE:   wDumpContent(1);
1942 }
1943
1944
1945
1946
1947
1948
1949
1950
1951 void delete_msg(void)
1952 {
1953         long msgid;
1954         char buf[SIZ];
1955
1956         msgid = atol(bstr("msgid"));
1957
1958         output_headers(1, 1, 1, 0, 0, 0, 0);
1959
1960         sprintf(buf, "DELE %ld", msgid);
1961         serv_puts(buf);
1962         serv_getln(buf, sizeof buf);
1963         wprintf("<EM>%s</EM><br />\n", &buf[4]);
1964
1965         wDumpContent(1);
1966 }
1967
1968
1969
1970
1971 /*
1972  * Confirm move of a message
1973  */
1974 void confirm_move_msg(void)
1975 {
1976         long msgid;
1977         char buf[SIZ];
1978         char targ[SIZ];
1979
1980         msgid = atol(bstr("msgid"));
1981
1982         output_headers(1, 1, 1, 0, 0, 0, 0);
1983
1984         wprintf("<div id=\"fix_scrollbar_bug\">"
1985                 "<table width=100%% border=0 bgcolor=\"#444455\"><tr><td>");
1986         wprintf("<font size=+1 color=\"#ffffff\"");
1987         wprintf("<b>Confirm move of message</b>\n");
1988         wprintf("</font></td></tr></table></div>\n");
1989
1990         wprintf("<CENTER>");
1991
1992         wprintf("Move this message to:<br />\n");
1993
1994         wprintf("<form METHOD=\"POST\" ACTION=\"/move_msg\">\n");
1995         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
1996                 bstr("msgid"));
1997
1998
1999         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
2000         serv_puts("LKRA");
2001         serv_getln(buf, sizeof buf);
2002         if (buf[0] == '1') {
2003                 while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2004                         extract_token(targ, buf, 0, '|', sizeof targ);
2005                         wprintf("<OPTION>");
2006                         escputs(targ);
2007                         wprintf("\n");
2008                 }
2009         }
2010         wprintf("</SELECT>\n");
2011         wprintf("<br />\n");
2012
2013         wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Move\">");
2014         wprintf("&nbsp;");
2015         wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Cancel\">");
2016         wprintf("</form></CENTER>\n");
2017
2018         wprintf("</CENTER>\n");
2019         wDumpContent(1);
2020 }
2021
2022
2023
2024 void move_msg(void)
2025 {
2026         long msgid;
2027         char buf[SIZ];
2028
2029         msgid = atol(bstr("msgid"));
2030
2031         output_headers(1, 1, 1, 0, 0, 0, 0);
2032
2033         if (!strcasecmp(bstr("yesno"), "Move")) {
2034                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
2035                 serv_puts(buf);
2036                 serv_getln(buf, sizeof buf);
2037                 wprintf("<EM>%s</EM><br />\n", &buf[4]);
2038         } else {
2039                 wprintf("<EM>Message not moved.</EM><br />\n");
2040         }
2041
2042         wDumpContent(1);
2043 }
2044
2045 /*
2046  * This gets called when a user selects multiple messages in a summary
2047  * list and then clicks to perform a transformation of some sort on them
2048  * (such as deleting them).
2049  */
2050 void do_stuff_to_msgs(void) {
2051         char buf[SIZ];
2052         char sc[SIZ];
2053
2054         struct stuff_t {
2055                 struct stuff_t *next;
2056                 long msgnum;
2057         };
2058
2059         struct stuff_t *stuff = NULL;
2060         struct stuff_t *ptr;
2061
2062
2063         serv_puts("MSGS ALL");
2064         serv_getln(buf, sizeof buf);
2065
2066         if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
2067                 ptr = malloc(sizeof(struct stuff_t));
2068                 ptr->msgnum = atol(buf);
2069                 ptr->next = stuff;
2070                 stuff = ptr;
2071         }
2072
2073         strcpy(sc, bstr("sc"));
2074
2075         while (stuff != NULL) {
2076
2077                 sprintf(buf, "msg_%ld", stuff->msgnum);
2078                 if (!strcasecmp(bstr(buf), "yes")) {
2079
2080                         if (!strcasecmp(sc, "Delete selected")) {
2081                                 serv_printf("DELE %ld", stuff->msgnum);
2082                                 serv_getln(buf, sizeof buf);
2083                         }
2084
2085                 }
2086
2087                 ptr = stuff->next;
2088                 free(stuff);
2089                 stuff = ptr;
2090         }
2091
2092         readloop("readfwd");
2093 }