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 #include "webcit.h"
  27 #include "vcard.h"
  28
  29
  30 /*
  31  * Look for URL's embedded in a buffer and make them linkable.  We use a
  32  * target window in order to keep the BBS session in its own window.
  33  */
  34 void url(buf)
  35 char buf[];
  36 {
  37
  38         int pos;
  39         int start, end;
  40         char ench;
  41         char urlbuf[SIZ];
  42         char outbuf[1024];
  43
  44         start = (-1);
  45         end = strlen(buf);
  46         ench = 0;
  47
  48         for (pos = 0; pos < strlen(buf); ++pos) {
  49                 if (!strncasecmp(&buf[pos], "http://", 7))
  50                         start = pos;
  51                 if (!strncasecmp(&buf[pos], "ftp://", 6))
  52                         start = pos;
  53         }
  54
  55         if (start < 0)
  56                 return;
  57
  58         if ((start > 0) && (buf[start - 1] == '<'))
  59                 ench = '>';
  60         if ((start > 0) && (buf[start - 1] == '['))
  61                 ench = ']';
  62         if ((start > 0) && (buf[start - 1] == '('))
  63                 ench = ')';
  64         if ((start > 0) && (buf[start - 1] == '{'))
  65                 ench = '}';
  66
  67         for (pos = strlen(buf); pos > start; --pos) {
  68                 if ((buf[pos] == ' ') || (buf[pos] == ench))
  69                         end = pos;
  70         }
  71
  72         strncpy(urlbuf, &buf[start], end - start);
  73         urlbuf[end - start] = 0;
  74
  75
  76         strncpy(outbuf, buf, start);
  77         sprintf(&outbuf[start], "%cA HREF=%c%s%c TARGET=%c%s%c%c%s%c/A%c",
  78                 LB, QU, urlbuf, QU, QU, TARGET, QU, RB, urlbuf, LB, RB);
  79         strcat(outbuf, &buf[end]);
  80         if ( strlen(outbuf) < 250 )
  81                 strcpy(buf, outbuf);
  82 }
  83
  84
  85
  86
  87 /*
  88  * Experimental output type of thing
  89  */
  90 void display_vcard(char *vcard_source) {
  91         int i, j;
  92         struct vCard *v;
  93         char buf[SIZ];
  94
  95         v = vcard_load(vcard_source);
  96         if (v == NULL) return;
  97
  98         wprintf("<TABLE bgcolor=#888888>");
  99         if (v->numprops) for (i=0; i<(v->numprops); ++i) {
 100                 if (!strcasecmp(v->prop[i].name, "n")) {
 101                         wprintf("<TR BGCOLOR=#AAAAAA>"
 102                         "<TD BGCOLOR=#FFFFFF>"
 103                         "<IMG VALIGN=CENTER SRC=\"/static/vcard.gif\"></TD>"
 104                         "<TD><FONT SIZE=+1><B>");
 105                         escputs(v->prop[i].value);
 106                         wprintf("</B></FONT></TD></TR>\n");
 107                 }
 108                 else if (!strcasecmp(v->prop[i].name, "email;internet")) {
 109                         wprintf("<TR><TD>Internet e-mail:</TD>"
 110                                 "<TD><A HREF=\"mailto:");
 111                         urlescputs(v->prop[i].value);
 112                         wprintf("\">");
 113                         escputs(v->prop[i].value);
 114                         wprintf("</A></TD></TR>\n");
 115                 }
 116                 else if (!strcasecmp(v->prop[i].name, "adr")) {
 117                         wprintf("<TR><TD>Address:</TD><TD>");
 118                         for (j=0; j<num_tokens(v->prop[i].value, ';'); ++j) {
 119                                 extract_token(buf, v->prop[i].value, j, ';');
 120                                 if (strlen(buf) > 0) {
 121                                         escputs(buf);
 122                                         wprintf("<BR>");
 123                                 }
 124                         }
 125                         wprintf("</TD></TR>\n");
 126                 }
 127                 else if (!strncasecmp(v->prop[i].name, "tel;", 4)) {
 128                         wprintf("<TR><TD>%s telephone:</TD><TD>",
 129                                 &v->prop[i].name[4]);
 130                         for (j=0; j<num_tokens(v->prop[i].value, ';'); ++j) {
 131                                 extract_token(buf, v->prop[i].value, j, ';');
 132                                 if (strlen(buf) > 0) {
 133                                         escputs(buf);
 134                                         wprintf("<BR>");
 135                                 }
 136                         }
 137                         wprintf("</TD></TR>\n");
 138                 }
 139                 else {
 140                         wprintf("<TR><TD>");
 141                         escputs(v->prop[i].name);
 142                         wprintf("</TD><TD>");
 143                         escputs(v->prop[i].value);
 144                         wprintf("</TD></TR>\n");
 145                 }
 146         }
 147
 148         wprintf("</TABLE>\n");
 149
 150         vcard_free(v);
 151 }
 152
 153
 154
 155
 156
 157
 158 void read_message(long msgnum, int is_summary) {
 159         char buf[SIZ];
 160         char mime_partnum[SIZ];
 161         char mime_filename[SIZ];
 162         char mime_content_type[SIZ];
 163         char mime_disposition[SIZ];
 164         int mime_length;
 165         char *mime_http = NULL;
 166         char m_subject[SIZ];
 167         char from[SIZ];
 168         char node[SIZ];
 169         char rfca[SIZ];
 170         char reply_to[512];
 171         char now[SIZ];
 172         int format_type = 0;
 173         int nhdr = 0;
 174         int bq = 0;
 175         char vcard_partnum[SIZ];
 176         char *vcard_source = NULL;
 177
 178         strcpy(from, "");
 179         strcpy(node, "");
 180         strcpy(rfca, "");
 181         strcpy(reply_to, "");
 182         strcpy(vcard_partnum, "");
 183
 184         sprintf(buf, "MSG0 %ld", msgnum);
 185         serv_puts(buf);
 186         serv_gets(buf);
 187         if (buf[0] != '1') {
 188                 wprintf("<STRONG>ERROR:</STRONG> %s<BR>\n", &buf[4]);
 189                 return;
 190         }
 191         wprintf("<TABLE WIDTH=100%% BORDER=0 CELLSPACING=0 CELLPADDING=1 BGCOLOR=CCCCCC><TR><TD>\n");
 192         wprintf("<FONT ");
 193         if (!is_summary) wprintf("SIZE=+1 ");
 194         wprintf("COLOR=\"000000\"> ");
 195         strcpy(m_subject, "");
 196
 197         while (serv_gets(buf), strncasecmp(buf, "text", 4)) {
 198                 if (!strncasecmp(buf, "nhdr=yes", 8))
 199                         nhdr = 1;
 200                 if (nhdr == 1)
 201                         buf[0] = '_';
 202                 if (!strncasecmp(buf, "type=", 5))
 203                         format_type = atoi(&buf[5]);
 204                 if (!strncasecmp(buf, "from=", 5)) {
 205                         strcpy(from, &buf[5]);
 206                         wprintf("from <A HREF=\"/showuser&who=");
 207                         urlescputs(from);
 208                         wprintf("\">");
 209                         escputs(from);
 210                         wprintf("</A> ");
 211                 }
 212                 if (!strncasecmp(buf, "subj=", 5))
 213                         strcpy(m_subject, &buf[5]);
 214                 if ((!strncasecmp(buf, "hnod=", 5))
 215                     && (strcasecmp(&buf[5], serv_info.serv_humannode)))
 216                         wprintf("(%s) ", &buf[5]);
 217                 if ((!strncasecmp(buf, "room=", 5))
 218                     && (strcasecmp(&buf[5], WC->wc_roomname)))
 219                         wprintf("in %s> ", &buf[5]);
 220                 if (!strncasecmp(buf, "rfca=", 5)) {
 221                         strcpy(rfca, &buf[5]);
 222                         wprintf("&lt;");
 223                         escputs(rfca);
 224                         wprintf("&gt; ");
 225                 }
 226
 227                 if (!strncasecmp(buf, "node=", 5)) {
 228                         if ( ((WC->room_flags & QR_NETWORK)
 229                         || ((strcasecmp(&buf[5], serv_info.serv_nodename)
 230                         && (strcasecmp(&buf[5], serv_info.serv_fqdn)))))
 231                         && (strlen(rfca)==0)
 232                         ) {
 233                                 wprintf("@%s ", &buf[5]);
 234                         }
 235                 }
 236                 if (!strncasecmp(buf, "rcpt=", 5))
 237                         wprintf("to %s ", &buf[5]);
 238                 if (!strncasecmp(buf, "time=", 5)) {
 239                         fmt_date(now, atol(&buf[5]));
 240                         wprintf("%s ", now);
 241                 }
 242
 243                 if (!strncasecmp(buf, "part=", 5)) {
 244                         extract(mime_filename, &buf[5], 1);
 245                         extract(mime_partnum, &buf[5], 2);
 246                         extract(mime_disposition, &buf[5], 3);
 247                         extract(mime_content_type, &buf[5], 4);
 248                         mime_length = extract_int(&buf[5], 5);
 249
 250                         if (!strcasecmp(mime_disposition, "attachment")) {
 251                                 if (mime_http == NULL) {
 252                                         mime_http = malloc(512);
 253                                         strcpy(mime_http, "");
 254                                 }
 255                                 else {
 256                                         mime_http = realloc(mime_http,
 257                                                 strlen(mime_http) + 512);
 258                                 }
 259                                 sprintf(&mime_http[strlen(mime_http)],
 260                                         "<A HREF=\"/output_mimepart?"
 261                                         "msgnum=%ld&partnum=%s\" "
 262                                         "TARGET=\"wc.%ld.%s\">"
 263                                         "<IMG SRC=\"/static/attachment.gif\" "
 264                                         "BORDER=0 ALIGN=MIDDLE>\n"
 265                                         "Part %s: %s (%s, %d bytes)</A><BR>\n",
 266                                         msgnum, mime_partnum,
 267                                         msgnum, mime_partnum,
 268                                         mime_partnum, mime_filename,
 269                                         mime_content_type, mime_length);
 270                         }
 271
 272                         if ((!strcasecmp(mime_disposition, "inline"))
 273                            && (!strncasecmp(mime_content_type, "image/", 6)) ){
 274                                 if (mime_http == NULL) {
 275                                         mime_http = malloc(512);
 276                                         strcpy(mime_http, "");
 277                                 }
 278                                 else {
 279                                         mime_http = realloc(mime_http,
 280                                                 strlen(mime_http) + 512);
 281                                 }
 282                                 sprintf(&mime_http[strlen(mime_http)],
 283                                         "<IMG SRC=\"/output_mimepart?"
 284                                         "msgnum=%ld&partnum=%s\">",
 285                                         msgnum, mime_partnum);
 286                         }
 287
 288                         if (!strcasecmp(mime_content_type, "text/x-vcard")) {
 289                                 strcpy(vcard_partnum, mime_partnum);
 290                         }
 291
 292                 }
 293
 294         }
 295
 296
 297         /* Generate a reply-to address */
 298         if (strlen(rfca) > 0) {
 299                 strcpy(reply_to, rfca);
 300         }
 301         else {
 302                 if (strlen(node) > 0) {
 303                         snprintf(reply_to, sizeof(reply_to), "%s @ %s",
 304                                 from, node);
 305                 }
 306                 else {
 307                         snprintf(reply_to, sizeof(reply_to), "%s", from);
 308                 }
 309         }
 310
 311         if (nhdr == 1)
 312                 wprintf("****");
 313         wprintf("</FONT></TD>");
 314
 315         /* begin right-hand toolbar */
 316         wprintf("<TD ALIGN=RIGHT>\n"
 317                 "<TABLE BORDER=0><TR>\n");
 318
 319         if (is_summary) {
 320                 wprintf("<TD BGCOLOR=\"AAAADD\">"
 321                         "<A HREF=\"/readfwd?startmsg=%ld", msgnum);
 322                 wprintf("&maxmsgs=1&summary=0\">Read</A>"
 323                         "</TD>\n", msgnum);
 324         }
 325
 326         wprintf("<TD BGCOLOR=\"AAAADD\">"
 327                 "<A HREF=\"/display_enter?recp=");
 328         urlescputs(reply_to);
 329         wprintf("\"><FONT SIZE=-1>Reply</FONT></A>"
 330                 "</TD>\n", msgnum);
 331
 332         if (WC->is_room_aide) {
 333                 wprintf("<TD BGCOLOR=\"AAAADD\">"
 334                         "<A HREF=\"/confirm_move_msg"
 335                         "&msgid=%ld"
 336                         "\"><FONT SIZE=-1>Move</FONT></A>"
 337                         "</TD>\n", msgnum);
 338
 339                 wprintf("<TD BGCOLOR=\"AAAADD\">"
 340                         "<A HREF=\"/delete_msg"
 341                         "&msgid=%ld\""
 342                         "onClick=\"return confirm('Delete this message?');\""
 343                         "><FONT SIZE=-1>Del</FONT></A>"
 344                         "</TD>\n", msgnum);
 345         }
 346
 347         wprintf("</TR></TABLE>\n"
 348                 "</TD>\n");
 349
 350         /* end right-hand toolbar */
 351
 352
 353         if (strlen(m_subject) > 0) {
 354                 wprintf("<TR><TD><FONT COLOR=\"0000FF\">"
 355                         "Subject: %s</FONT>"
 356                         "</TD><TD>&nbsp;</TD></TR>\n", m_subject);
 357         }
 358
 359         wprintf("</TR></TABLE>\n");
 360
 361         if (is_summary) {
 362                 while (serv_gets(buf), strcmp(buf, "000")) ;
 363                 return;
 364         }
 365
 366         if (format_type == 0) {
 367                 fmout(NULL);
 368         } else {
 369                 while (serv_gets(buf), strcmp(buf, "000")) {
 370                         while ((strlen(buf) > 0) && (isspace(buf[strlen(buf) - 1])))
 371                                 buf[strlen(buf) - 1] = 0;
 372                         if ((bq == 0) &&
 373                             ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
 374                                 wprintf("<FONT COLOR=\"000044\"><I>");
 375                                 bq = 1;
 376                         } else if ((bq == 1) &&
 377                                    (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
 378                                 wprintf("</FONT></I>");
 379                                 bq = 0;
 380                         }
 381                         wprintf("<TT>");
 382                         url(buf);
 383                         escputs(buf);
 384                         wprintf("</TT><BR>\n");
 385                 }
 386         }
 387         wprintf("</I><BR>");
 388
 389         if (mime_http != NULL) {
 390                 wprintf("%s", mime_http);
 391                 free(mime_http);
 392         }
 393
 394         if (strlen(vcard_partnum) > 0) {
 395                 vcard_source = load_mimepart(msgnum, vcard_partnum);
 396                 if (vcard_source != NULL) {
 397
 398                         /* If it's my vCard I can edit it */
 399                         if ( (!strcasecmp(WC->wc_roomname, USERCONFIGROOM))
 400                            || (!strcasecmp(&WC->wc_roomname[11], USERCONFIGROOM))) {
 401                                 wprintf("<A HREF=\"/edit_vcard?"
 402                                         "msgnum=%ld&partnum=%s\">",
 403                                         msgnum, vcard_partnum);
 404                                 wprintf("(edit)</A>");
 405                         }
 406
 407                         /* In all cases, display it */
 408                         display_vcard(vcard_source);
 409                         free(vcard_source);
 410                 }
 411         }
 412
 413 }
 414
 415
 416
 417 /*
 418  * load message pointers from the server
 419  */
 420 int load_msg_ptrs(servcmd)
 421 char *servcmd;
 422 {
 423         char buf[SIZ];
 424         int nummsgs;
 425
 426         nummsgs = 0;
 427         serv_puts(servcmd);
 428         serv_gets(buf);
 429         if (buf[0] != '1') {
 430                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 431                 return (nummsgs);
 432         }
 433         while (serv_gets(buf), strcmp(buf, "000")) {
 434                 WC->msgarr[nummsgs] = atol(buf);
 435                 ++nummsgs;
 436         }
 437         return (nummsgs);
 438 }
 439
 440
 441 /*
 442  * command loop for reading messages
 443  */
 444 void readloop(char *oper)
 445 {
 446         char cmd[SIZ];
 447         int a, b;
 448         int nummsgs;
 449         long startmsg;
 450         int maxmsgs;
 451         int num_displayed = 0;
 452         int is_summary = 0;
 453         int remaining_messages;
 454         int lo, hi;
 455         int lowest_displayed = 0;
 456         int highest_displayed = 0;
 457         long pn_previous = 0L;
 458         long pn_current = 0L;
 459         long pn_next = 0L;
 460
 461         startmsg = atol(bstr("startmsg"));
 462         maxmsgs = atoi(bstr("maxmsgs"));
 463         is_summary = atoi(bstr("summary"));
 464         if (maxmsgs == 0) maxmsgs = 20;
 465
 466         /* FIXME put in the correct constant #defs */
 467         if ((is_summary == 0) && (WC->wc_view == 1)) is_summary = 1;
 468
 469         output_headers(1);
 470
 471         if (!strcmp(oper, "readnew")) {
 472                 strcpy(cmd, "MSGS NEW");
 473         } else if (!strcmp(oper, "readold")) {
 474                 strcpy(cmd, "MSGS OLD");
 475         } else {
 476                 strcpy(cmd, "MSGS ALL");
 477         }
 478
 479         nummsgs = load_msg_ptrs(cmd);
 480         if (nummsgs == 0) {
 481                 if (!strcmp(oper, "readnew")) {
 482                         wprintf("<EM>No new messages in this room.</EM>\n");
 483                 } else if (!strcmp(oper, "readold")) {
 484                         wprintf("<EM>No old messages in this room.</EM>\n");
 485                 } else {
 486                         wprintf("<EM>This room is empty.</EM>\n");
 487                 }
 488                 goto DONE;
 489         }
 490
 491         if (startmsg == 0L) startmsg = WC->msgarr[0];
 492         remaining_messages = 0;
 493
 494         for (a = 0; a < nummsgs; ++a) {
 495                 if (WC->msgarr[a] >= startmsg) {
 496                         ++remaining_messages;
 497                 }
 498         }
 499
 500         for (a = 0; a < nummsgs; ++a) {
 501                 if ((WC->msgarr[a] >= startmsg) && (num_displayed < maxmsgs)) {
 502
 503                         /* Learn which msgs "Prev" & "Next" buttons go to */
 504                         pn_current = WC->msgarr[a];
 505                         if (a > 0) pn_previous = WC->msgarr[a-1];
 506                         if (a < (nummsgs-1)) pn_next = WC->msgarr[a+1];
 507
 508                         /* Display the message */
 509                         read_message(WC->msgarr[a], is_summary);
 510                         if (lowest_displayed == 0) lowest_displayed = a;
 511                         highest_displayed = a;
 512                         if (is_summary) wprintf("<BR>");
 513
 514                         ++num_displayed;
 515                         --remaining_messages;
 516                 }
 517         }
 518
 519         /* Bump these because although we're thinking in zero base, the user
 520          * is a drooling idiot and is thinking in one base.
 521          */
 522         ++lowest_displayed;
 523         ++highest_displayed;
 524
 525         /* If we're only looking at one message, do a prev/next thing */
 526         if (num_displayed == 1) {
 527
 528                 wprintf("<CENTER>"
 529                         "<TABLE BORDER=0 WIDTH=100%% BGCOLOR=DDDDDD><TR><TD>"
 530                         "Reading #%d of %d messages.</TD>\n"
 531                         "<TD ALIGN=RIGHT><FONT SIZE=+1>",
 532                         lowest_displayed, nummsgs);
 533
 534                         if (pn_previous > 0L) {
 535                                 wprintf("<A HREF=\"/%s"
 536                                         "?startmsg=%ld"
 537                                         "&maxmsgs=1"
 538                                         "&summary=0\">"
 539                                         "Previous</A> \n",
 540                                                 oper,
 541                                                 pn_previous );
 542                         }
 543
 544                         if (pn_next > 0L) {
 545                                 wprintf("<A HREF=\"/%s"
 546                                         "?startmsg=%ld"
 547                                         "&maxmsgs=1"
 548                                         "&summary=0\">"
 549                                         "Next</A> \n",
 550                                                 oper,
 551                                                 pn_next );
 552                         }
 553
 554                 wprintf("<A HREF=\"/%s?startmsg=%ld"
 555                         "&maxmsgs=999999&summary=1\">"
 556                         "Summary"
 557                         "</A>",
 558                         oper,
 559                         WC->msgarr[0]);
 560
 561                 wprintf("</TD></TR></TABLE></CENTER><HR>\n");
 562         }
 563
 564
 565         /*
 566          * If we're not currently looking at ALL requested
 567          * messages, then display the selector bar
 568          */
 569         /* if (num_displayed < nummsgs) { */
 570         if (num_displayed > 1) {
 571
 572                 wprintf("<CENTER>"
 573                         "<TABLE BORDER=0 WIDTH=100%% BGCOLOR=DDDDDD><TR><TD>"
 574                         "Reading #%d-%d of %d messages.</TD>\n"
 575                         "<TD ALIGN=RIGHT><FONT SIZE=+1>",
 576                         lowest_displayed, highest_displayed, nummsgs);
 577
 578                 for (b=0; b<nummsgs; b = b + maxmsgs) {
 579                 lo = b+1;
 580                 hi = b+maxmsgs+1;
 581                 if (hi > nummsgs) hi = nummsgs;
 582                         if (WC->msgarr[b] != startmsg) {
 583                                 wprintf("<A HREF=\"/%s"
 584                                         "?startmsg=%ld"
 585                                         "&maxmsgs=%d"
 586                                         "&summary=%d\">"
 587                                         "%d-%d</A> \n",
 588                                                 oper,
 589                                                 WC->msgarr[b],
 590                                                 maxmsgs,
 591                                                 is_summary,
 592                                                 lo, hi);
 593                         }
 594                         else {
 595                                 wprintf("%d-%d \n", lo, hi);
 596                         }
 597
 598                 }
 599                 wprintf("<A HREF=\"/%s?startmsg=%ld"
 600                         "&maxmsgs=999999&summary=%d\">"
 601                         "ALL"
 602                         "</A> ",
 603                         oper,
 604                         WC->msgarr[0], is_summary);
 605
 606                 wprintf("<A HREF=\"/%s?startmsg=%ld"
 607                         "&maxmsgs=999999&summary=1\">"
 608                         "Summary"
 609                         "</A>",
 610                         oper,
 611                         WC->msgarr[0]);
 612
 613                 wprintf("</TD></TR></TABLE></CENTER><HR>\n");
 614         }
 615
 616 DONE:   wDumpContent(1);
 617 }
 618
 619
 620
 621
 622 /*
 623  * Post message (or don't post message)
 624  *
 625  * Note regarding the "dont_post" variable:
 626  * A random value (actually, it's just a timestamp) is inserted as a hidden
 627  * field called "postseq" when the display_enter page is generated.  This
 628  * value is checked when posting, using the static variable dont_post.  If a
 629  * user attempts to post twice using the same dont_post value, the message is
 630  * discarded.  This prevents the accidental double-saving of the same message
 631  * if the user happens to click the browser "back" button.
 632  */
 633 void post_message(void)
 634 {
 635         char buf[SIZ];
 636         static long dont_post = (-1L);
 637
 638         output_headers(1);
 639
 640         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">");
 641         strcpy(buf, bstr("sc"));
 642         if (strcasecmp(buf, "Save message")) {
 643                 wprintf("Cancelled.  Message was not posted.<BR>\n");
 644         } else if (atol(bstr("postseq")) == dont_post) {
 645                 wprintf("Automatically cancelled because you have already "
 646                         "saved this message.<BR>\n");
 647         } else {
 648                 sprintf(buf, "ENT0 1|%s|0|0|%s",
 649                         bstr("recp"),
 650                         bstr("subject") );
 651                 serv_puts(buf);
 652                 serv_gets(buf);
 653                 if (buf[0] == '4') {
 654                         text_to_server(bstr("msgtext"));
 655                         serv_puts("000");
 656                         wprintf("Message has been posted.<BR>\n");
 657                         dont_post = atol(bstr("postseq"));
 658                 } else {
 659                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 660                 }
 661         }
 662
 663         wDumpContent(1);
 664 }
 665
 666
 667
 668
 669 /*
 670  * display the message entry screen
 671  */
 672 void display_enter(void)
 673 {
 674         char buf[SIZ];
 675         long now;
 676         struct tm *tm;
 677
 678         output_headers(1);
 679
 680         wprintf("<FONT FACE=\"Arial,Helvetica,sans-serif\">");
 681
 682         sprintf(buf, "ENT0 0|%s|0|0", bstr("recp"));
 683         serv_puts(buf);
 684         serv_gets(buf);
 685
 686         if (!strncmp(buf, "570", 3)) {
 687                 if (strlen(bstr("recp")) > 0) {
 688                         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 689                 }
 690                 do_template("prompt_for_recipient.html");
 691                 goto DONE;
 692         }
 693         if (buf[0] != '2') {
 694                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 695                 goto DONE;
 696         }
 697
 698         now = time(NULL);
 699         tm = (struct tm *) localtime(&now);
 700         strcpy(buf, (char *) asctime(tm));
 701         buf[strlen(buf) - 1] = 0;
 702         strcpy(&buf[16], &buf[19]);
 703         wprintf("</CENTER><FONT COLOR=\"440000\">\n"
 704                 "<IMG SRC=\"static/enter.gif\" ALIGN=MIDDLE ALT=\" \" "
 705                 "onLoad=\"document.enterform.msgtext.focus();\" >");
 706         wprintf("<B> %s ", &buf[4]);
 707         wprintf("from %s ", WC->wc_username);
 708         if (strlen(bstr("recp")) > 0)
 709                 wprintf("to %s ", bstr("recp"));
 710         wprintf("in %s&gt; ", WC->wc_roomname);
 711         wprintf("</B></FONT><BR><CENTER>\n");
 712
 713         wprintf("<FORM METHOD=\"POST\" ACTION=\"/post\" "
 714                 "NAME=\"enterform\">\n");
 715         wprintf("<INPUT TYPE=\"hidden\" NAME=\"recp\" VALUE=\"%s\">\n",
 716                 bstr("recp"));
 717         wprintf("<INPUT TYPE=\"hidden\" NAME=\"postseq\" VALUE=\"%ld\">\n",
 718                 now);
 719         wprintf("<FONT SIZE=-1>Subject (optional):</FONT>"
 720                 "<INPUT TYPE=\"text\" NAME=\"subject\" MAXLENGTH=70>"
 721                 "&nbsp;&nbsp;&nbsp;"
 722                 "<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Save message\">"
 723                 "<INPUT TYPE=\"submit\" NAME=\"sc\" VALUE=\"Cancel\"><BR>\n");
 724
 725         wprintf("<TEXTAREA NAME=\"msgtext\" wrap=soft ROWS=30 COLS=80 "
 726                 "WIDTH=80></TEXTAREA><P>\n");
 727
 728         wprintf("</FORM></CENTER>\n");
 729 DONE:   wDumpContent(1);
 730         wprintf("</FONT>");
 731 }
 732
 733
 734
 735
 736
 737
 738
 739
 740 void delete_msg(void)
 741 {
 742         long msgid;
 743         char buf[SIZ];
 744
 745         msgid = atol(bstr("msgid"));
 746
 747         output_headers(1);
 748
 749         sprintf(buf, "DELE %ld", msgid);
 750         serv_puts(buf);
 751         serv_gets(buf);
 752         wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 753
 754         wDumpContent(1);
 755 }
 756
 757
 758
 759
 760 /*
 761  * Confirm move of a message
 762  */
 763 void confirm_move_msg(void)
 764 {
 765         long msgid;
 766         char buf[SIZ];
 767         char targ[SIZ];
 768
 769         msgid = atol(bstr("msgid"));
 770
 771         output_headers(1);
 772
 773         wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
 774         wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
 775         wprintf("<B>Confirm move of message</B>\n");
 776         wprintf("</FONT></TD></TR></TABLE>\n");
 777
 778         wprintf("<CENTER>");
 779
 780         wprintf("Please select the room to which you would like this message moved:<BR>\n");
 781
 782         wprintf("<FORM METHOD=\"POST\" ACTION=\"/move_msg\">\n");
 783         wprintf("<INPUT TYPE=\"hidden\" NAME=\"msgid\" VALUE=\"%s\">\n",
 784                 bstr("msgid"));
 785
 786
 787         wprintf("<SELECT NAME=\"target_room\" SIZE=5>\n");
 788         serv_puts("LKRA");
 789         serv_gets(buf);
 790         if (buf[0] == '1') {
 791                 while (serv_gets(buf), strcmp(buf, "000")) {
 792                         extract(targ, buf, 0);
 793                         wprintf("<OPTION>");
 794                         escputs(targ);
 795                         wprintf("\n");
 796                 }
 797         }
 798         wprintf("</SELECT>\n");
 799         wprintf("<BR>\n");
 800
 801         wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Move\">");
 802         wprintf("<INPUT TYPE=\"submit\" NAME=\"yesno\" VALUE=\"Cancel\">");
 803         wprintf("</FORM></CENTER>\n");
 804
 805         wprintf("</CENTER>\n");
 806         wDumpContent(1);
 807 }
 808
 809
 810
 811 void move_msg(void)
 812 {
 813         long msgid;
 814         char buf[SIZ];
 815
 816         msgid = atol(bstr("msgid"));
 817
 818         output_headers(1);
 819
 820         if (!strcasecmp(bstr("yesno"), "Move")) {
 821                 sprintf(buf, "MOVE %ld|%s", msgid, bstr("target_room"));
 822                 serv_puts(buf);
 823                 serv_gets(buf);
 824                 wprintf("<EM>%s</EM><BR>\n", &buf[4]);
 825         } else {
 826                 wprintf("<EM>Message not deleted.</EM><BR>\n");
 827         }
 828
 829         wDumpContent(1);
 830 }
 831
 832
 833