webcit/msg_renderers.c

   1 #include "webcit.h"
   2 #include "webserver.h"
   3
   4 /*
   5  * message index functions
   6  */
   7
   8
   9 void DestroyMimeParts(wc_mime_attachment *Mime)
  10 {
  11         FreeStrBuf(&Mime->Name);
  12         FreeStrBuf(&Mime->FileName);
  13         FreeStrBuf(&Mime->PartNum);
  14         FreeStrBuf(&Mime->Disposition);
  15         FreeStrBuf(&Mime->ContentType);
  16         FreeStrBuf(&Mime->Charset);
  17         FreeStrBuf(&Mime->Data);
  18 }
  19
  20 void DestroyMime(void *vMime)
  21 {
  22         wc_mime_attachment *Mime = (wc_mime_attachment*)vMime;
  23         DestroyMimeParts(Mime);
  24         free(Mime);
  25 }
  26
  27 void DestroyMessageSummary(void *vMsg)
  28 {
  29         message_summary *Msg = (message_summary*) vMsg;
  30
  31         FreeStrBuf(&Msg->from);
  32         FreeStrBuf(&Msg->to);
  33         FreeStrBuf(&Msg->subj);
  34         FreeStrBuf(&Msg->reply_inreplyto);
  35         FreeStrBuf(&Msg->reply_references);
  36         FreeStrBuf(&Msg->cccc);
  37         FreeStrBuf(&Msg->hnod);
  38         FreeStrBuf(&Msg->AllRcpt);
  39         FreeStrBuf(&Msg->Room);
  40         FreeStrBuf(&Msg->Rfca);
  41         FreeStrBuf(&Msg->OtherNode);
  42
  43         FreeStrBuf(&Msg->reply_to);
  44
  45         DeleteHash(&Msg->Attachments);  /**< list of Accachments */
  46         DeleteHash(&Msg->Submessages);
  47         DeleteHash(&Msg->AttachLinks);
  48         DeleteHash(&Msg->AllAttach);
  49         free(Msg);
  50 }
  51
  52
  53
  54 void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc evaluator, int type)
  55 {
  56         headereval *ev;
  57         ev = (headereval*) malloc(sizeof(headereval));
  58         ev->evaluator = evaluator;
  59         ev->Type = type;
  60         Put(MsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
  61 }
  62
  63 void RegisterMimeRenderer(const char *HeaderName, long HdrNLen, RenderMimeFunc MimeRenderer)
  64 {
  65         RenderMimeFuncStruct *f;
  66
  67         f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
  68         f->f = MimeRenderer;
  69         Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
  70
  71 }
  72
  73 /*----------------------------------------------------------------------------*/
  74
  75 /*
  76  *  comparator for two longs in descending order.
  77  */
  78 int longcmp_r(const void *s1, const void *s2) {
  79         long l1;
  80         long l2;
  81
  82         l1 = *(long *)GetSearchPayload(s1);
  83         l2 = *(long *)GetSearchPayload(s2);
  84
  85         if (l1 > l2) return(-1);
  86         if (l1 < l2) return(+1);
  87         return(0);
  88 }
  89
  90 /*
  91  *  comparator for longs; descending order.
  92  */
  93 int qlongcmp_r(const void *s1, const void *s2) {
  94         long l1 = (long) s1;
  95         long l2 = (long) s2;
  96
  97         if (l1 > l2) return(-1);
  98         if (l1 < l2) return(+1);
  99         return(0);
 100 }
 101
 102
 103 /*
 104  * comparator for message summary structs by ascending subject.
 105  */
 106 int summcmp_subj(const void *s1, const void *s2) {
 107         message_summary *summ1;
 108         message_summary *summ2;
 109
 110         summ1 = (message_summary *)GetSearchPayload(s1);
 111         summ2 = (message_summary *)GetSearchPayload(s2);
 112         return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
 113 }
 114
 115 /*
 116  * comparator for message summary structs by descending subject.
 117  */
 118 int summcmp_rsubj(const void *s1, const void *s2) {
 119         message_summary *summ1;
 120         message_summary *summ2;
 121
 122         summ1 = (message_summary *)GetSearchPayload(s1);
 123         summ2 = (message_summary *)GetSearchPayload(s2);
 124         return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
 125 }
 126 /*
 127  * comparator for message summary structs by descending subject.
 128  */
 129 int groupchange_subj(const void *s1, const void *s2) {
 130         message_summary *summ1;
 131         message_summary *summ2;
 132
 133         summ1 = (message_summary *)s1;
 134         summ2 = (message_summary *)s2;
 135         return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
 136 }
 137
 138 /*
 139  * comparator for message summary structs by ascending sender.
 140  */
 141 int summcmp_sender(const void *s1, const void *s2) {
 142         message_summary *summ1;
 143         message_summary *summ2;
 144
 145         summ1 = (message_summary *)GetSearchPayload(s1);
 146         summ2 = (message_summary *)GetSearchPayload(s2);
 147         return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
 148 }
 149
 150 /*
 151  * comparator for message summary structs by descending sender.
 152  */
 153 int summcmp_rsender(const void *s1, const void *s2) {
 154         message_summary *summ1;
 155         message_summary *summ2;
 156
 157         summ1 = (message_summary *)GetSearchPayload(s1);
 158         summ2 = (message_summary *)GetSearchPayload(s2);
 159         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
 160 }
 161 /*
 162  * comparator for message summary structs by descending sender.
 163  */
 164 int groupchange_sender(const void *s1, const void *s2) {
 165         message_summary *summ1;
 166         message_summary *summ2;
 167
 168         summ1 = (message_summary *)s1;
 169         summ2 = (message_summary *)s2;
 170         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
 171
 172 }
 173
 174 /*
 175  * comparator for message summary structs by ascending date.
 176  */
 177 int summcmp_date(const void *s1, const void *s2) {
 178         message_summary *summ1;
 179         message_summary *summ2;
 180
 181         summ1 = (message_summary *)GetSearchPayload(s1);
 182         summ2 = (message_summary *)GetSearchPayload(s2);
 183
 184         if (summ1->date < summ2->date) return -1;
 185         else if (summ1->date > summ2->date) return +1;
 186         else return 0;
 187 }
 188
 189 /*
 190  * comparator for message summary structs by descending date.
 191  */
 192 int summcmp_rdate(const void *s1, const void *s2) {
 193         message_summary *summ1;
 194         message_summary *summ2;
 195
 196         summ1 = (message_summary *)GetSearchPayload(s1);
 197         summ2 = (message_summary *)GetSearchPayload(s2);
 198
 199         if (summ1->date < summ2->date) return +1;
 200         else if (summ1->date > summ2->date) return -1;
 201         else return 0;
 202 }
 203
 204 /*
 205  * comparator for message summary structs by descending date.
 206  */
 207 const long DAYSECONDS = 24 * 60 * 60;
 208 int groupchange_date(const void *s1, const void *s2) {
 209         message_summary *summ1;
 210         message_summary *summ2;
 211
 212         summ1 = (message_summary *)s1;
 213         summ2 = (message_summary *)s2;
 214
 215         return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
 216 }
 217
 218
 219 /*----------------------------------------------------------------------------*/
 220 /* Don't wanna know... or? */
 221 void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 222 void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 223 void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 224 void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 225 {
 226 /* TODO: do we care? */
 227 }
 228
 229 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 230 {
 231         Msg->nhdr = 0;
 232         if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
 233                 Msg->nhdr = 1;
 234 }
 235 int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
 236 {
 237         message_summary *Msg = (message_summary*) CTX;
 238         return Msg->nhdr != 0;
 239 }
 240
 241 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 242 {
 243         Msg->format_type = StrToi(HdrLine);
 244
 245 }
 246
 247 void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 248 {
 249         FreeStrBuf(&Msg->from);
 250         Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
 251         StrBuf_RFC822_to_Utf8(Msg->from, HdrLine, WC->DefaultCharset, FoundCharset);
 252 }
 253 void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
 254 {
 255         message_summary *Msg = (message_summary*) CTX;
 256         StrBufAppendTemplate(Target, TP, Msg->from, 0);
 257 }
 258
 259
 260
 261 void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 262 {
 263         FreeStrBuf(&Msg->subj);
 264         Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
 265         StrBuf_RFC822_to_Utf8(Msg->subj, HdrLine, WC->DefaultCharset, FoundCharset);
 266 }
 267 void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 268 {/*////TODO: Fwd: and RE: filter!!*/
 269
 270         message_summary *Msg = (message_summary*) CTX;
 271         StrBufAppendTemplate(Target, TP, Msg->subj, 0);
 272 }
 273 int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 274 {
 275         message_summary *Msg = (message_summary*) CTX;
 276         return StrLength(Msg->subj) > 0;
 277 }
 278
 279
 280 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 281 {
 282         FreeStrBuf(&Msg->reply_inreplyto);
 283         Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
 284         StrBuf_RFC822_to_Utf8(Msg->reply_inreplyto, HdrLine, WC->DefaultCharset, FoundCharset);
 285 }
 286 void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP)
 287 {
 288         message_summary *Msg = (message_summary*) CTX;
 289         StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
 290 }
 291
 292 int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
 293 {
 294         message_summary *Msg = (message_summary*) CTX;
 295         return Msg->is_new != 0;
 296 }
 297
 298 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 299 {
 300         FreeStrBuf(&Msg->reply_references);
 301         Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
 302         StrBuf_RFC822_to_Utf8(Msg->reply_references, HdrLine, WC->DefaultCharset, FoundCharset);
 303 }
 304 void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP)
 305 {
 306         message_summary *Msg = (message_summary*) CTX;
 307         StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
 308 }
 309
 310
 311 void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 312 {
 313         FreeStrBuf(&Msg->cccc);
 314         Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
 315         StrBuf_RFC822_to_Utf8(Msg->cccc, HdrLine, WC->DefaultCharset, FoundCharset);
 316         if (Msg->AllRcpt == NULL)
 317                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 318         if (StrLength(Msg->AllRcpt) > 0) {
 319                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 320         }
 321         StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
 322 }
 323 void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 324 {
 325         message_summary *Msg = (message_summary*) CTX;
 326         StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
 327 }
 328
 329
 330 void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 331 {
 332         if ((StrLength(HdrLine) > 0) &&
 333             (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->wc_roomname)))) {
 334                 FreeStrBuf(&Msg->Room);
 335                 Msg->Room = NewStrBufDup(HdrLine);
 336         }
 337 }
 338 void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP)
 339 {
 340         message_summary *Msg = (message_summary*) CTX;
 341         StrBufAppendTemplate(Target, TP, Msg->Room, 0);
 342 }
 343
 344
 345 void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 346 {
 347         FreeStrBuf(&Msg->Rfca);
 348         Msg->Rfca = NewStrBufDup(HdrLine);
 349 }
 350 void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 351 {
 352         message_summary *Msg = (message_summary*) CTX;
 353         StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
 354 }
 355 int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 356 {
 357         message_summary *Msg = (message_summary*) CTX;
 358         return StrLength(Msg->Rfca) > 0;
 359 }
 360 int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 361 {
 362         message_summary *Msg = (message_summary*) CTX;
 363         return StrLength(Msg->cccc) > 0;
 364 }
 365
 366 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 367 {
 368         wcsession *WCC = WC;
 369
 370         if ( (StrLength(HdrLine) > 0) &&
 371              ((WC->room_flags & QR_NETWORK)
 372               || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
 373                    && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
 374                 FreeStrBuf(&Msg->OtherNode);
 375                 Msg->OtherNode = NewStrBufDup(HdrLine);
 376         }
 377 }
 378 void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 379 {
 380         message_summary *Msg = (message_summary*) CTX;
 381         StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
 382 }
 383 int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 384 {
 385         message_summary *Msg = (message_summary*) CTX;
 386         return StrLength(Msg->OtherNode) > 0;
 387 }
 388
 389
 390 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 391 {
 392         FreeStrBuf(&Msg->to);
 393         Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
 394         StrBuf_RFC822_to_Utf8(Msg->to, HdrLine, WC->DefaultCharset, FoundCharset);
 395         if (Msg->AllRcpt == NULL)
 396                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 397         if (StrLength(Msg->AllRcpt) > 0) {
 398                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 399         }
 400         StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
 401 }
 402 void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 403 {
 404         message_summary *Msg = (message_summary*) CTX;
 405         StrBufAppendTemplate(Target, TP, Msg->to, 0);
 406 }
 407 int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 408 {
 409         message_summary *Msg = (message_summary*) CTX;
 410         return StrLength(Msg->to) != 0;
 411 }
 412 int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP)
 413 {
 414         message_summary *Msg = (message_summary*) CTX;
 415         return StrLength(Msg->subj) != 0;
 416 }
 417 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
 418 {
 419         message_summary *Msg = (message_summary*) CTX;
 420         StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
 421 }
 422
 423
 424
 425 void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP)
 426 {
 427         StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
 428 }
 429
 430 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
 431 {
 432         return WC->summ;
 433 }
 434 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 435 {
 436         Msg->date = StrTol(HdrLine);
 437 }
 438
 439 void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
 440 {
 441         char datebuf[64];
 442         message_summary *Msg = (message_summary*) CTX;
 443         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
 444         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 445 }
 446
 447 void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
 448 {
 449         char datebuf[64];
 450         message_summary *Msg = (message_summary*) CTX;
 451         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
 452         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 453 }
 454 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 455 {
 456         message_summary *Msg = (message_summary*) CTX;
 457         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
 458 }
 459
 460
 461
 462 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 463 {
 464         const StrBuf *TemplateMime;
 465
 466         Mime->Data = NewStrBufPlain(NULL, Mime->length);
 467         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime);
 468 /*
 469         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
 470                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 471                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 472                         / ** use printable_view to suppress buttons * /
 473                         wprintf("<blockquote>");
 474                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
 475                         wprintf("</blockquote>");
 476                 }
 477         }
 478 */
 479 }
 480
 481 void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 482 {
 483         wcsession *WCC = WC;
 484         MimeLoadData(Mime);
 485         if (StrLength(Mime->Data) > 0) {
 486                 StrBuf *Buf;
 487                 Buf = NewStrBuf();
 488                 /** If it's my vCard I can edit it */
 489                 if (    (!strcasecmp(ChrPtr(WCC->wc_roomname), USERCONFIGROOM))
 490                         || (!strcasecmp(&(ChrPtr(WCC->wc_roomname)[11]), USERCONFIGROOM))
 491                         || (WC->wc_view == VIEW_ADDRESSBOOK)
 492                         ) {
 493                         StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld&partnum=%s\">",
 494                                 Mime->msgnum, ChrPtr(Mime->PartNum));
 495                         StrBufAppendPrintf(Buf, "[%s]</a>", _("edit"));
 496                 }
 497
 498                 /* In all cases, display the full card */
 499                 display_vcard(Buf, Mime->Data, 0, 1, NULL, Mime->msgnum);
 500                 FreeStrBuf(&Mime->Data);
 501                 Mime->Data = Buf;
 502         }
 503
 504 }
 505
 506 void render_MIME_VNote(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 507 {
 508         MimeLoadData(Mime);
 509         if (StrLength(Mime->Data) > 0) {
 510                 struct vnote *v;
 511                 StrBuf *Buf;
 512
 513                 Buf = NewStrBuf();
 514                 v = vnote_new_from_str(ChrPtr(Mime->Data));
 515                 if (v) {
 516                         WCTemplputParams TP;
 517
 518                         memset(&TP, 0, sizeof(WCTemplputParams));
 519                         TP.Filter.ContextType = CTX_VNOTE;
 520                         TP.Context = v;
 521                         DoTemplate(HKEY("mail_vnoteitem"),
 522                                    Buf, &TP);
 523
 524                         vnote_free(v);
 525
 526                         FreeStrBuf(&Mime->Data);
 527                         Mime->Data = Buf;
 528                 }
 529                 else
 530                         FlushStrBuf(Mime->Data);
 531         }
 532
 533 }
 534
 535 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 536 {
 537         if (StrLength(Mime->Data) == 0) {
 538                 MimeLoadData(Mime);
 539         }
 540         if (StrLength(Mime->Data) > 0) {
 541                 cal_process_attachment(Mime);
 542         }
 543 }
 544
 545
 546
 547 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 548 {
 549         wc_mime_attachment *Mime;
 550         StrBuf *Buf;
 551
 552         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
 553         memset(Mime, 0, sizeof(wc_mime_attachment));
 554         Mime->msgnum = Msg->msgnum;
 555         Buf = NewStrBuf();
 556
 557         Mime->Name = NewStrBuf();
 558         StrBufExtract_token(Buf, HdrLine, 0, '|');
 559         StrBuf_RFC822_to_Utf8(Mime->Name, Buf, WC->DefaultCharset, FoundCharset);
 560         StrBufTrim(Mime->Name);
 561
 562         StrBufExtract_token(Buf, HdrLine, 1, '|');
 563         Mime->FileName = NewStrBuf();
 564         StrBuf_RFC822_to_Utf8(Mime->FileName, Buf, WC->DefaultCharset, FoundCharset);
 565         StrBufTrim(Mime->FileName);
 566
 567         Mime->PartNum = NewStrBuf();
 568         StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
 569         StrBufTrim(Mime->PartNum);
 570         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
 571                 Mime->level = 2;
 572         else
 573                 Mime->level = 1;
 574
 575         Mime->Disposition = NewStrBuf();
 576         StrBufExtract_token(Mime->Disposition, HdrLine, 3, '|');
 577
 578         Mime->ContentType = NewStrBuf();
 579         StrBufExtract_token(Mime->ContentType, HdrLine, 4, '|');
 580         StrBufTrim(Mime->ContentType);
 581         StrBufLowerCase(Mime->ContentType);
 582
 583         if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
 584                 StrBufPlain(Mime->ContentType,
 585                             GuessMimeByFilename(SKEY(Mime->FileName)), -1);
 586         }
 587         Mime->length = StrBufExtract_int(HdrLine, 5, '|');
 588
 589         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
 590                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
 591         }
 592
 593         if (StrLength(Msg->PartNum) > 0) {
 594                 StrBuf *tmp;
 595                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
 596                 tmp = Mime->PartNum;
 597                 Mime->PartNum = Buf;
 598                 Buf = tmp;
 599         }
 600
 601         if (Msg->AllAttach == NULL)
 602                 Msg->AllAttach = NewHash(1,NULL);
 603         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
 604         FreeStrBuf(&Buf);
 605 }
 606
 607
 608 void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
 609 {
 610         void *vMimeRenderer;
 611
 612         /* just print the root-node */
 613         if ((Mime->level == 1) &&
 614             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
 615             vMimeRenderer != NULL)
 616         {
 617                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
 618                 if (Msg->Submessages == NULL)
 619                         Msg->Submessages = NewHash(1,NULL);
 620                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
 621         }
 622         else if ((Mime->level == 1) &&
 623                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 624                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
 625                 if (Msg->AttachLinks == NULL)
 626                         Msg->AttachLinks = NewHash(1,NULL);
 627                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 628         }
 629         else if ((Mime->level == 1) &&
 630                  (StrLength(Mime->ContentType) > 0) &&
 631                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment"))
 632                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 633                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
 634         {
 635                 if (Msg->AttachLinks == NULL)
 636                         Msg->AttachLinks = NewHash(1,NULL);
 637                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 638                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) &&
 639                     (StrLength(Mime->FileName) > 0)) {
 640                         FlushStrBuf(Mime->ContentType);
 641                         StrBufAppendBufPlain(Mime->ContentType,
 642                                              GuessMimeByFilename(SKEY(Mime->FileName)),
 643                                              -1, 0);
 644                 }
 645         }
 646 }
 647
 648 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
 649 {
 650         message_summary *Msg = (message_summary*) CTX;
 651         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 652 }
 653
 654
 655 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 656 {
 657         FreeStrBuf(&Msg->hnod);
 658         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
 659         StrBuf_RFC822_to_Utf8(Msg->hnod, HdrLine, WC->DefaultCharset, FoundCharset);
 660 }
 661 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 662 {
 663         message_summary *Msg = (message_summary*) CTX;
 664         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
 665 }
 666 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 667 {
 668         message_summary *Msg = (message_summary*) CTX;
 669         return StrLength(Msg->hnod) > 0;
 670 }
 671
 672
 673
 674 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 675 {
 676         Msg->MsgBody->Data = NewStrBufPlain(NULL, SIZ);
 677 }
 678
 679 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 680 {
 681         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
 682         StrBufTrim(Msg->MsgBody->PartNum);
 683 }
 684
 685 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 686 {
 687         Msg->MsgBody->length = StrTol(HdrLine);
 688         Msg->MsgBody->size_known = 1;
 689 }
 690
 691 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 692 {
 693         void *vHdr;
 694         headereval *Hdr;
 695         StrBuf *Token;
 696         StrBuf *Value;
 697         const char* sem;
 698         const char *eq;
 699         int len;
 700         StrBufTrim(HdrLine);
 701         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
 702         sem = strchr(ChrPtr(HdrLine), ';');
 703
 704         if (sem != NULL) {
 705                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
 706                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
 707                 len = sem - ChrPtr(HdrLine);
 708                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
 709                 while (sem != NULL) {
 710                         while (isspace(*(sem + 1)))
 711                                 sem ++;
 712                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
 713                         sem = strchr(ChrPtr(HdrLine), ';');
 714                         if (sem != NULL)
 715                                 len = sem - ChrPtr(HdrLine);
 716                         else
 717                                 len = StrLength(HdrLine);
 718                         FlushStrBuf(Token);
 719                         FlushStrBuf(Value);
 720                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
 721                         eq = strchr(ChrPtr(Token), '=');
 722                         if (eq != NULL) {
 723                                 len = eq - ChrPtr(Token);
 724                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0);
 725                                 StrBufCutAt(Token, len, NULL);
 726                                 StrBufTrim(Value);
 727                         }
 728                         StrBufTrim(Token);
 729
 730                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
 731                             (vHdr != NULL)) {
 732                                 Hdr = (headereval*)vHdr;
 733                                 Hdr->evaluator(Msg, Value, FoundCharset);
 734                         }
 735                         else lprintf(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
 736                 }
 737                 FreeStrBuf(&Token);
 738                 FreeStrBuf(&Value);
 739         }
 740 }
 741
 742 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 743 {
 744         message_summary *Msg = (message_summary*) CTX;
 745         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
 746 }
 747
 748
 749
 750 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
 751 {
 752         message_summary *Msg = (message_summary*) CTX;
 753         return GetCount(Msg->Attachments) > 0;
 754 }
 755
 756 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
 757 {
 758         message_summary *Msg = (message_summary*) CTX;
 759         return GetCount(Msg->Submessages) > 0;
 760 }
 761
 762 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
 763 {
 764         message_summary *Msg = (message_summary*) CTX;
 765         return GetCount(Msg->AttachLinks) > 0;
 766 }
 767
 768 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
 769 {
 770         message_summary *Msg = (message_summary*) CTX;
 771         return GetCount(Msg->AllAttach) > 0;
 772 }
 773
 774 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 775 {
 776         const StrBuf *Mime;
 777         long MsgNum;
 778         StrBuf *Buf;
 779
 780         MsgNum = LBstr(TKEY(0));
 781         Buf = NewStrBuf();
 782         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime);
 783         StrBufAppendTemplate(Target, TP, Buf, 1);
 784         FreeStrBuf(&Buf);
 785 }
 786
 787 void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 788 {
 789         const StrBuf *Mime;
 790         long MsgNum;
 791         StrBuf *Buf;
 792
 793         MsgNum = LBstr(TKEY(0));
 794         Buf = NewStrBuf();
 795         read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime);
 796         StrBufAppendTemplate(Target, TP, Buf, 1);
 797         FreeStrBuf(&Buf);
 798 }
 799
 800 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 801 {
 802         message_summary *Msg = (message_summary*) CTX;
 803         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
 804 }
 805
 806
 807 void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 808 {
 809         /* Messages in legacy Citadel variformat get handled thusly... */
 810         StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 811         FmOut(Target, "JUSTIFY", Mime->Data);
 812         FreeStrBuf(&Mime->Data);
 813         Mime->Data = Target;
 814 }
 815
 816 void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 817 {
 818         StrBuf *cs = NULL;
 819         const char *ptr, *pte;
 820         const char *BufPtr = NULL;
 821         StrBuf *Line;
 822         StrBuf *Line1;
 823         StrBuf *Line2;
 824         StrBuf *Target;
 825
 826         int ConvertIt = 1;
 827         int bn = 0;
 828         int bq = 0;
 829         int i, n, done = 0;
 830         long len;
 831 #ifdef HAVE_ICONV
 832         iconv_t ic = (iconv_t)(-1) ;
 833 #endif
 834
 835         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
 836                 FreeStrBuf(&Mime->Data);
 837                 MimeLoadData(Mime);
 838         }
 839
 840 #ifdef HAVE_ICONV
 841         if (ConvertIt) {
 842                 if (StrLength(Mime->Charset) != 0)
 843                         cs = Mime->Charset;
 844                 else if (StrLength(FoundCharset) > 0)
 845                         cs = FoundCharset;
 846                 else if (StrLength(WC->DefaultCharset) > 0)
 847                         cs = WC->DefaultCharset;
 848                 if (cs == NULL) {
 849                         ConvertIt = 0;
 850                 }
 851                 else if (!strcasecmp(ChrPtr(cs), "utf-8")) {
 852                         ConvertIt = 0;
 853                 }
 854                 else if (!strcasecmp(ChrPtr(cs), "us-ascii")) {
 855                         ConvertIt = 0;
 856                 }
 857                 else {
 858                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
 859                         if (ic == (iconv_t)(-1) ) {
 860                                 lprintf(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
 861                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
 862                         }
 863                 }
 864         }
 865 #endif
 866         Line = NewStrBufPlain(NULL, SIZ);
 867         Line1 = NewStrBufPlain(NULL, SIZ);
 868         Line2 = NewStrBufPlain(NULL, SIZ);
 869         Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
 870
 871         while ((n = StrBufSipLine(Line, Mime->Data, &BufPtr), n >= 0) && !done)
 872         {
 873                 done = n == 0;
 874                 bq = 0;
 875                 i = 0;
 876                 ptr = ChrPtr(Line);
 877                 len = StrLength(Line);
 878                 pte = ptr + len;
 879
 880                 while ((ptr < pte) &&
 881                        ((*ptr == '>') ||
 882                         isspace(*ptr)))
 883                 {
 884                         if (*ptr == '>')
 885                                 bq++;
 886                         ptr ++;
 887                         i++;
 888                 }
 889                 if (i > 0) StrBufCutLeft(Line, i);
 890
 891                 if (StrLength(Line) == 0) {
 892                         StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
 893                         continue;
 894                 }
 895
 896                 for (i = bn; i < bq; i++)
 897                         StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
 898                 for (i = bq; i < bn; i++)
 899                         StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 900
 901                 if (ConvertIt) {
 902                         StrBufConvert(Line, Line1, &ic);
 903                 }
 904
 905                 StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
 906                 UrlizeText(Line1, Line, Line2);
 907
 908                 StrEscAppend(Target, Line1, NULL, 0, 0);
 909                 StrBufAppendBufPlain(Target, HKEY("</tt><br />\n"), 0);
 910                 bn = bq;
 911         }
 912
 913         for (i = 0; i < bn; i++)
 914                 StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
 915
 916         StrBufAppendBufPlain(Target, HKEY("</i><br />"), 0);
 917 #ifdef HAVE_ICONV
 918         if (ic != (iconv_t)(-1) ) {
 919                 iconv_close(ic);
 920         }
 921 #endif
 922
 923         FreeStrBuf(&Mime->Data);
 924         Mime->Data = Target;
 925         FlushStrBuf(Mime->ContentType);
 926         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
 927         FlushStrBuf(Mime->Charset);
 928         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
 929         FreeStrBuf(&Line);
 930         FreeStrBuf(&Line1);
 931         FreeStrBuf(&Line2);
 932 }
 933
 934 void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 935 {
 936         StrBuf *Buf;
 937
 938         if (StrLength(Mime->Data) == 0)
 939                 return;
 940
 941         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
 942
 943         /* HTML is fun, but we've got to strip it first */
 944         output_html(ChrPtr(Mime->Charset),
 945                     (WC->wc_view == VIEW_WIKI ? 1 : 0),
 946                     Mime->msgnum,
 947                     Mime->Data, Buf);
 948         FreeStrBuf(&Mime->Data);
 949         Mime->Data = Buf;
 950 }
 951
 952 void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 953 {
 954         /* Unknown weirdness */
 955         FlushStrBuf(Mime->Data);
 956         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
 957         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
 958         StrBufAppendBufPlain(Mime->Data, HKEY("<br />\n"), 0);
 959 }
 960
 961
 962 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
 963 {
 964         message_summary *Msg = (message_summary*) CTX;
 965         return Msg->Attachments;
 966 }
 967 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
 968 {
 969         message_summary *Msg = (message_summary*) CTX;
 970         return Msg->Submessages;
 971 }
 972 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
 973 {
 974         message_summary *Msg = (message_summary*) CTX;
 975         return Msg->AttachLinks;
 976 }
 977 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
 978 {
 979         message_summary *Msg = (message_summary*) CTX;
 980         return Msg->AllAttach;
 981 }
 982
 983 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
 984 {
 985         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 986         StrBufAppendTemplate(Target, TP, mime->Name, 0);
 987 }
 988
 989 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
 990 {
 991         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 992         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
 993 }
 994
 995 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
 996 {
 997         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
 998         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
 999 }
1000
1001 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
1002 {
1003         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1004         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
1005 }
1006
1007 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
1008 {
1009         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1010         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
1011 }
1012
1013 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
1014 {
1015         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1016         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
1017 }
1018
1019 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
1020 {
1021         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
1022 }
1023
1024 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
1025 {
1026         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1027         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
1028 }
1029
1030 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
1031 {
1032         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1033         if (mime->Renderer != NULL)
1034                 mime->Renderer->f(mime, NULL, NULL);
1035         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1036         /* TODO: check whether we need to load it now? */
1037 }
1038
1039 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1040 {
1041         wcsession *WCC = WC;
1042         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1043         wc_mime_attachment *att;
1044
1045         if ( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1046              (!strcasecmp(ChrPtr(mime->Disposition), "attachment")) )
1047         {
1048
1049                 int n;
1050                 char N[64];
1051                 /* steal this mime part... */
1052                 att = malloc(sizeof(wc_mime_attachment));
1053                 memcpy(att, mime, sizeof(wc_mime_attachment));
1054                 memset(mime, 0, sizeof(wc_mime_attachment));
1055
1056                 if (att->Data == NULL)
1057                         MimeLoadData(att);
1058
1059                 if (WCC->attachments == NULL)
1060                         WCC->attachments = NewHash(1, NULL);
1061                 /* And add it to the list. */
1062                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1063                 Put(WCC->attachments, N, n, att, DestroyMime);
1064         }
1065 }
1066
1067 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1068 {
1069         wc_mime_attachment *mime = (wc_mime_attachment*) CTX;
1070         StrBufAppendPrintf(Target, "%ld", mime->length);
1071 }
1072
1073 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1074 {
1075         return WC->attachments;
1076 }
1077
1078 void servcmd_do_search(char *buf, long bufsize)
1079 {
1080         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1081 }
1082
1083 void servcmd_headers(char *buf, long bufsize)
1084 {
1085         snprintf(buf, bufsize, "MSGS ALL");
1086 }
1087
1088 void servcmd_readfwd(char *buf, long bufsize)
1089 {
1090         snprintf(buf, bufsize, "MSGS ALL");
1091 }
1092
1093 void servcmd_readgt(char *buf, long bufsize)
1094 {
1095         snprintf(buf, bufsize, "MSGS GT|%s", bstr("gt"));
1096 }
1097
1098 void servcmd_readnew(char *buf, long bufsize)
1099 {
1100         snprintf(buf, bufsize, "MSGS NEW");
1101 }
1102
1103 void servcmd_readold(char *buf, long bufsize)
1104 {
1105         snprintf(buf, bufsize, "MSGS OLD");
1106 }
1107
1108
1109 readloop_struct rlid[] = {
1110         { {HKEY("do_search")}, servcmd_do_search},
1111         { {HKEY("headers")},   servcmd_headers},
1112         { {HKEY("readfwd")},   servcmd_readfwd},
1113         { {HKEY("readnew")},   servcmd_readnew},
1114         { {HKEY("readold")},   servcmd_readold},
1115         { {HKEY("readgt")},   servcmd_readgt}
1116 };
1117
1118
1119
1120 void
1121 InitModule_MSGRENDERERS
1122 (void)
1123 {
1124         RegisterSortFunc(HKEY("date"),
1125                          NULL, 0,
1126                          summcmp_date,
1127                          summcmp_rdate,
1128                          groupchange_date,
1129                          CTX_MAILSUM);
1130         RegisterSortFunc(HKEY("subject"),
1131                          NULL, 0,
1132                          summcmp_subj,
1133                          summcmp_rsubj,
1134                          groupchange_subj,
1135                          CTX_MAILSUM);
1136         RegisterSortFunc(HKEY("sender"),
1137                          NULL, 0,
1138                          summcmp_sender,
1139                          summcmp_rsender,
1140                          groupchange_sender,
1141                          CTX_MAILSUM);
1142
1143         RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, CTX_NONE);
1144         /* iterate over all known mails in WC->summ */
1145         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1146                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1147
1148         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, CTX_MAILSUM);
1149         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, CTX_MAILSUM);
1150         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  CTX_MAILSUM);
1151         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        CTX_MAILSUM);
1152         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     CTX_MAILSUM);
1153         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       CTX_MAILSUM);
1154         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  CTX_MAILSUM);
1155         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  CTX_MAILSUM);
1156         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1157         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  CTX_MAILSUM);
1158         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  CTX_MAILSUM);
1159         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  CTX_MAILSUM);
1160         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1161         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  CTX_MAILSUM);
1162         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
1163         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  CTX_MAILSUM);
1164         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  CTX_MAILSUM);
1165         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  CTX_NONE);
1166         RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  CTX_NONE);
1167         RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1168         RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1169         RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1170         RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1171         RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1172         RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
1173         RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1174         RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);
1175         RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);
1176
1177         /* do we have mimetypes to iterate over? */
1178         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1179         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1180         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1181         RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1182         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All,
1183                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1184         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages,
1185                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1186         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks,
1187                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1188         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments,
1189                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1190
1191         /* Parts of a mime attachent */
1192         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, CTX_MIME_ATACH);
1193         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, CTX_MIME_ATACH);
1194         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, CTX_MIME_ATACH);
1195         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, CTX_MIME_ATACH);
1196         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, CTX_MIME_ATACH);
1197         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, CTX_MIME_ATACH);
1198         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, CTX_MIME_ATACH);
1199         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, CTX_MIME_ATACH);
1200         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, CTX_MIME_ATACH);
1201         /* load the actual attachment into WC->attachments; no output!!! */
1202         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, CTX_MIME_ATACH);
1203
1204         /* iterate the WC->attachments; use the above tokens for their contents */
1205         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments,
1206                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1207
1208         /* mime renderers translate an attachment into webcit viewable html text */
1209         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL);
1210         RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote);
1211         RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard);
1212         RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard);
1213         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS);
1214         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS);
1215         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat);
1216         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain);
1217         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain);
1218         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html);
1219         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN);
1220
1221         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1222         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1223         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1224         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1225         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1226         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1227         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1228         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1229         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1230         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1231         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1232         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1233         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1234         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1235         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1236         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1237         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1238         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1239         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1240         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1241         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1242         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1243
1244         /* Don't care about these... */
1245         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1246         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1247         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1248 }
1249
1250 void
1251 ServerStartModule_MSGRENDERERS
1252 (void)
1253 {
1254         MsgHeaderHandler = NewHash(1, NULL);
1255         MimeRenderHandler = NewHash(1, NULL);
1256 }
1257
1258 void
1259 ServerShutdownModule_MSGRENDERERS
1260 (void)
1261 {
1262         DeleteHash(&MsgHeaderHandler);
1263         DeleteHash(&MimeRenderHandler);
1264 }
1265
1266
1267
1268 void
1269 SessionDestroyModule_MSGRENDERERS
1270 (wcsession *sess)
1271 {
1272         DeleteHash(&sess->attachments);
1273 }