webcit/msg_renderers.c

   1 #include "webcit.h"
   2 #include "webserver.h"
   3 #include "dav.h"
   4
   5 CtxType CTX_MAILSUM = CTX_NONE;
   6 CtxType CTX_MIME_ATACH = CTX_NONE;
   7
   8 static inline void CheckConvertBufs(struct wcsession *WCC)
   9 {
  10         if (WCC->ConvertBuf1 == NULL)
  11                 WCC->ConvertBuf1 = NewStrBuf();
  12         if (WCC->ConvertBuf2 == NULL)
  13                 WCC->ConvertBuf2 = NewStrBuf();
  14 }
  15
  16 /*
  17  * message index functions
  18  */
  19
  20
  21 void DestroyMimeParts(wc_mime_attachment *Mime)
  22 {
  23         FreeStrBuf(&Mime->Name);
  24         FreeStrBuf(&Mime->FileName);
  25         FreeStrBuf(&Mime->PartNum);
  26         FreeStrBuf(&Mime->Disposition);
  27         FreeStrBuf(&Mime->ContentType);
  28         FreeStrBuf(&Mime->Charset);
  29         FreeStrBuf(&Mime->Data);
  30 }
  31
  32 void DestroyMime(void *vMime)
  33 {
  34         wc_mime_attachment *Mime = (wc_mime_attachment*)vMime;
  35         DestroyMimeParts(Mime);
  36         free(Mime);
  37 }
  38
  39 void DestroyMessageSummary(void *vMsg)
  40 {
  41         message_summary *Msg = (message_summary*) vMsg;
  42
  43         FreeStrBuf(&Msg->from);
  44         FreeStrBuf(&Msg->to);
  45         FreeStrBuf(&Msg->subj);
  46         FreeStrBuf(&Msg->reply_inreplyto);
  47         FreeStrBuf(&Msg->reply_references);
  48         FreeStrBuf(&Msg->cccc);
  49         FreeStrBuf(&Msg->ReplyTo);
  50         FreeStrBuf(&Msg->hnod);
  51         FreeStrBuf(&Msg->AllRcpt);
  52         FreeStrBuf(&Msg->Room);
  53         FreeStrBuf(&Msg->Rfca);
  54         FreeStrBuf(&Msg->EnvTo);
  55         FreeStrBuf(&Msg->OtherNode);
  56
  57         DeleteHash(&Msg->Attachments);  /* list of Attachments */
  58         DeleteHash(&Msg->Submessages);
  59         DeleteHash(&Msg->AttachLinks);
  60         DeleteHash(&Msg->AllAttach);
  61         free(Msg);
  62 }
  63
  64
  65
  66 void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc evaluator, int type)
  67 {
  68         headereval *ev;
  69         ev = (headereval*) malloc(sizeof(headereval));
  70         ev->evaluator = evaluator;
  71         ev->Type = type;
  72         Put(MsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
  73 }
  74
  75 void RegisterMimeRenderer(const char *HeaderName, long HdrNLen,
  76                           RenderMimeFunc MimeRenderer,
  77                           int InlineRenderable,
  78                           int Priority)
  79 {
  80         RenderMimeFuncStruct *f;
  81
  82         f = (RenderMimeFuncStruct*) malloc(sizeof(RenderMimeFuncStruct));
  83         f->f = MimeRenderer;
  84         Put(MimeRenderHandler, HeaderName, HdrNLen, f, NULL);
  85         if (InlineRenderable)
  86                 RegisterEmbeddableMimeType(HeaderName, HdrNLen, 10000 - Priority);
  87 }
  88
  89 /*----------------------------------------------------------------------------*/
  90
  91 /*
  92  *  comparator for two longs in descending order.
  93  */
  94 int longcmp_r(const void *s1, const void *s2) {
  95         long l1;
  96         long l2;
  97
  98         l1 = *(long *)GetSearchPayload(s1);
  99         l2 = *(long *)GetSearchPayload(s2);
 100
 101         if (l1 > l2) return(-1);
 102         if (l1 < l2) return(+1);
 103         return(0);
 104 }
 105
 106 /*
 107  *  comparator for longs; descending order.
 108  */
 109 int qlongcmp_r(const void *s1, const void *s2) {
 110         long l1 = (long) s1;
 111         long l2 = (long) s2;
 112
 113         if (l1 > l2) return(-1);
 114         if (l1 < l2) return(+1);
 115         return(0);
 116 }
 117
 118
 119 /*
 120  * comparator for message summary structs by ascending subject.
 121  */
 122 int summcmp_subj(const void *s1, const void *s2) {
 123         message_summary *summ1;
 124         message_summary *summ2;
 125
 126         summ1 = (message_summary *)GetSearchPayload(s1);
 127         summ2 = (message_summary *)GetSearchPayload(s2);
 128         return strcasecmp(ChrPtr(summ1->subj), ChrPtr(summ2->subj));
 129 }
 130
 131 /*
 132  * comparator for message summary structs by descending subject.
 133  */
 134 int summcmp_rsubj(const void *s1, const void *s2) {
 135         message_summary *summ1;
 136         message_summary *summ2;
 137
 138         summ1 = (message_summary *)GetSearchPayload(s1);
 139         summ2 = (message_summary *)GetSearchPayload(s2);
 140         return strcasecmp(ChrPtr(summ2->subj), ChrPtr(summ1->subj));
 141 }
 142 /*
 143  * comparator for message summary structs by descending subject.
 144  */
 145 int groupchange_subj(const void *s1, const void *s2) {
 146         message_summary *summ1;
 147         message_summary *summ2;
 148
 149         summ1 = (message_summary *)s1;
 150         summ2 = (message_summary *)s2;
 151         return ChrPtr(summ2->subj)[0] != ChrPtr(summ1->subj)[0];
 152 }
 153
 154 /*
 155  * comparator for message summary structs by ascending sender.
 156  */
 157 int summcmp_sender(const void *s1, const void *s2) {
 158         message_summary *summ1;
 159         message_summary *summ2;
 160
 161         summ1 = (message_summary *)GetSearchPayload(s1);
 162         summ2 = (message_summary *)GetSearchPayload(s2);
 163         return strcasecmp(ChrPtr(summ1->from), ChrPtr(summ2->from));
 164 }
 165
 166 /*
 167  * comparator for message summary structs by descending sender.
 168  */
 169 int summcmp_rsender(const void *s1, const void *s2) {
 170         message_summary *summ1;
 171         message_summary *summ2;
 172
 173         summ1 = (message_summary *)GetSearchPayload(s1);
 174         summ2 = (message_summary *)GetSearchPayload(s2);
 175         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from));
 176 }
 177 /*
 178  * comparator for message summary structs by descending sender.
 179  */
 180 int groupchange_sender(const void *s1, const void *s2) {
 181         message_summary *summ1;
 182         message_summary *summ2;
 183
 184         summ1 = (message_summary *)s1;
 185         summ2 = (message_summary *)s2;
 186         return strcasecmp(ChrPtr(summ2->from), ChrPtr(summ1->from)) != 0;
 187
 188 }
 189
 190 /*
 191  * comparator for message summary structs by ascending date.
 192  */
 193 int summcmp_date(const void *s1, const void *s2) {
 194         message_summary *summ1;
 195         message_summary *summ2;
 196
 197         summ1 = (message_summary *)GetSearchPayload(s1);
 198         summ2 = (message_summary *)GetSearchPayload(s2);
 199
 200         if (summ1->date < summ2->date) return -1;
 201         else if (summ1->date > summ2->date) return +1;
 202         else return 0;
 203 }
 204
 205 /*
 206  * comparator for message summary structs by descending date.
 207  */
 208 int summcmp_rdate(const void *s1, const void *s2) {
 209         message_summary *summ1;
 210         message_summary *summ2;
 211
 212         summ1 = (message_summary *)GetSearchPayload(s1);
 213         summ2 = (message_summary *)GetSearchPayload(s2);
 214
 215         if (summ1->date < summ2->date) return +1;
 216         else if (summ1->date > summ2->date) return -1;
 217         else return 0;
 218 }
 219
 220 /*
 221  * comparator for message summary structs by descending date.
 222  */
 223 const long DAYSECONDS = 24 * 60 * 60;
 224 int groupchange_date(const void *s1, const void *s2) {
 225         message_summary *summ1;
 226         message_summary *summ2;
 227
 228         summ1 = (message_summary *)s1;
 229         summ2 = (message_summary *)s2;
 230
 231         return (summ1->date % DAYSECONDS) != (summ2->date %DAYSECONDS);
 232 }
 233
 234
 235 /*----------------------------------------------------------------------------*/
 236 /* Don't wanna know... or? */
 237 void examine_pref(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 238 void examine_suff(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 239 void examine_path(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset) {return;}
 240 void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 241 {
 242 /* TODO: do we care? */
 243 }
 244
 245 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 246 {
 247         Msg->nhdr = 0;
 248         if (!strncasecmp(ChrPtr(HdrLine), "yes", 8))
 249                 Msg->nhdr = 1;
 250 }
 251 int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
 252 {
 253         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 254         return Msg->nhdr != 0;
 255 }
 256
 257 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 258 {
 259         Msg->format_type = StrToi(HdrLine);
 260
 261 }
 262
 263 void examine_from(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 264 {
 265         wcsession *WCC = WC;
 266
 267         CheckConvertBufs(WCC);
 268         FreeStrBuf(&Msg->from);
 269         Msg->from = NewStrBufPlain(NULL, StrLength(HdrLine));
 270         StrBuf_RFC822_2_Utf8(Msg->from,
 271                              HdrLine,
 272                              WCC->DefaultCharset,
 273                              FoundCharset,
 274                              WCC->ConvertBuf1,
 275                              WCC->ConvertBuf2);
 276 }
 277 void tmplput_MAIL_SUMM_FROM(StrBuf *Target, WCTemplputParams *TP)
 278 {
 279         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 280         StrBufAppendTemplate(Target, TP, Msg->from, 0);
 281 }
 282
 283 void examine_subj(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 284 {
 285         wcsession *WCC = WC;
 286
 287         CheckConvertBufs(WCC);
 288         FreeStrBuf(&Msg->subj);
 289         Msg->subj = NewStrBufPlain(NULL, StrLength(HdrLine));
 290         StrBuf_RFC822_2_Utf8(Msg->subj,
 291                              HdrLine,
 292                              WCC->DefaultCharset,
 293                              FoundCharset,
 294                              WCC->ConvertBuf1,
 295                              WCC->ConvertBuf2);
 296 }
 297 void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 298 {
 299         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 300
 301         if (TP->Tokens->nParameters == 4)
 302         {
 303                 const char *pch;
 304                 long len;
 305
 306                 GetTemplateTokenString(Target, TP, 3, &pch, &len);
 307                 if ((len > 0)&&
 308                     (strstr(ChrPtr(Msg->subj), pch) == NULL))
 309                 {
 310                         GetTemplateTokenString(Target, TP, 2, &pch, &len);
 311                         StrBufAppendBufPlain(Target, pch, len, 0);
 312                 }
 313         }
 314         StrBufAppendTemplate(Target, TP, Msg->subj, 0);
 315 }
 316 int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 317 {
 318         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 319
 320
 321         return StrLength(Msg->subj) > 0;
 322 }
 323
 324
 325 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 326 {
 327         wcsession *WCC = WC;
 328
 329         CheckConvertBufs(WCC);
 330         FreeStrBuf(&Msg->reply_inreplyto);
 331         Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
 332         Msg->reply_inreplyto_hash = ThreadIdHash(HdrLine);
 333         StrBuf_RFC822_2_Utf8(Msg->reply_inreplyto,
 334                              HdrLine,
 335                              WCC->DefaultCharset,
 336                              FoundCharset,
 337                              WCC->ConvertBuf1,
 338                              WCC->ConvertBuf2);
 339 }
 340 void tmplput_MAIL_SUMM_INREPLYTO(StrBuf *Target, WCTemplputParams *TP)
 341 {
 342         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 343         StrBufAppendTemplate(Target, TP, Msg->reply_inreplyto, 0);
 344 }
 345
 346 int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
 347 {
 348         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 349         return (Msg->Flags & MSGFLAG_READ) != 0;
 350 }
 351
 352 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 353 {
 354         wcsession *WCC = WC;
 355
 356         CheckConvertBufs(WCC);
 357         FreeStrBuf(&Msg->reply_references);
 358         Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
 359         Msg->reply_references_hash = ThreadIdHash(HdrLine);
 360         StrBuf_RFC822_2_Utf8(Msg->reply_references,
 361                              HdrLine,
 362                              WCC->DefaultCharset,
 363                              FoundCharset,
 364                              WCC->ConvertBuf1,
 365                              WCC->ConvertBuf2);
 366 }
 367 void tmplput_MAIL_SUMM_REFIDS(StrBuf *Target, WCTemplputParams *TP)
 368 {
 369         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 370         StrBufAppendTemplate(Target, TP, Msg->reply_references, 0);
 371 }
 372
 373 void examine_replyto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 374 {
 375         wcsession *WCC = WC;
 376
 377         CheckConvertBufs(WCC);
 378         FreeStrBuf(&Msg->ReplyTo);
 379         Msg->ReplyTo = NewStrBufPlain(NULL, StrLength(HdrLine));
 380         StrBuf_RFC822_2_Utf8(Msg->ReplyTo,
 381                              HdrLine,
 382                              WCC->DefaultCharset,
 383                              FoundCharset,
 384                              WCC->ConvertBuf1,
 385                              WCC->ConvertBuf2);
 386         if (Msg->AllRcpt == NULL)
 387                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 388         if (StrLength(Msg->AllRcpt) > 0) {
 389                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 390         }
 391         StrBufAppendBuf(Msg->AllRcpt, Msg->ReplyTo, 0);
 392 }
 393 void tmplput_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP)
 394 {
 395         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 396         StrBufAppendTemplate(Target, TP, Msg->ReplyTo, 0);
 397 }
 398
 399 void examine_cccc(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 400 {
 401         wcsession *WCC = WC;
 402
 403         CheckConvertBufs(WCC);
 404         FreeStrBuf(&Msg->cccc);
 405         Msg->cccc = NewStrBufPlain(NULL, StrLength(HdrLine));
 406         StrBuf_RFC822_2_Utf8(Msg->cccc,
 407                              HdrLine,
 408                              WCC->DefaultCharset,
 409                              FoundCharset,
 410                              WCC->ConvertBuf1,
 411                              WCC->ConvertBuf2);
 412         if (Msg->AllRcpt == NULL)
 413                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 414         if (StrLength(Msg->AllRcpt) > 0) {
 415                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 416         }
 417         StrBufAppendBuf(Msg->AllRcpt, Msg->cccc, 0);
 418 }
 419 void tmplput_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 420 {
 421         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 422         StrBufAppendTemplate(Target, TP, Msg->cccc, 0);
 423 }
 424
 425
 426 void examine_room(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 427 {
 428         if ((StrLength(HdrLine) > 0) &&
 429             (strcasecmp(ChrPtr(HdrLine), ChrPtr(WC->CurRoom.name)))) {
 430                 FreeStrBuf(&Msg->Room);
 431                 Msg->Room = NewStrBufDup(HdrLine);
 432         }
 433 }
 434 void tmplput_MAIL_SUMM_ORGROOM(StrBuf *Target, WCTemplputParams *TP)
 435 {
 436         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 437         StrBufAppendTemplate(Target, TP, Msg->Room, 0);
 438 }
 439
 440
 441 void examine_rfca(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 442 {
 443         FreeStrBuf(&Msg->Rfca);
 444         Msg->Rfca = NewStrBufDup(HdrLine);
 445 }
 446 void tmplput_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 447 {
 448         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 449         StrBufAppendTemplate(Target, TP, Msg->Rfca, 0);
 450 }
 451 int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
 452 {
 453         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 454         return StrLength(Msg->Rfca) > 0;
 455 }
 456 int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
 457 {
 458         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 459         return StrLength(Msg->cccc) > 0;
 460 }
 461 int Conditional_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP)
 462 {
 463         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 464         return StrLength(Msg->ReplyTo) > 0;
 465 }
 466
 467 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 468 {
 469         wcsession *WCC = WC;
 470
 471         if ( (StrLength(HdrLine) > 0) &&
 472              ((WC->CurRoom.QRFlags & QR_NETWORK)
 473               || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
 474                    && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
 475                 FreeStrBuf(&Msg->OtherNode);
 476                 Msg->OtherNode = NewStrBufDup(HdrLine);
 477         }
 478 }
 479 void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 480 {
 481         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 482         StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
 483 }
 484 int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
 485 {
 486         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 487         return StrLength(Msg->OtherNode) > 0;
 488 }
 489
 490 void examine_nvto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 491 {
 492         wcsession *WCC = WC;
 493
 494         CheckConvertBufs(WCC);
 495         FreeStrBuf(&Msg->EnvTo);
 496         Msg->EnvTo = NewStrBufPlain(NULL, StrLength(HdrLine));
 497         StrBuf_RFC822_2_Utf8(Msg->EnvTo,
 498                              HdrLine,
 499                              WCC->DefaultCharset,
 500                              FoundCharset,
 501                              WCC->ConvertBuf1,
 502                              WCC->ConvertBuf2);
 503 }
 504
 505
 506 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 507 {
 508         wcsession *WCC = WC;
 509
 510         CheckConvertBufs(WCC);
 511         FreeStrBuf(&Msg->to);
 512         Msg->to = NewStrBufPlain(NULL, StrLength(HdrLine));
 513         StrBuf_RFC822_2_Utf8(Msg->to,
 514                              HdrLine,
 515                              WCC->DefaultCharset,
 516                              FoundCharset,
 517                              WCC->ConvertBuf1,
 518                              WCC->ConvertBuf2);
 519         if (Msg->AllRcpt == NULL)
 520                 Msg->AllRcpt = NewStrBufPlain(NULL, StrLength(HdrLine));
 521         if (StrLength(Msg->AllRcpt) > 0) {
 522                 StrBufAppendBufPlain(Msg->AllRcpt, HKEY(", "), 0);
 523         }
 524         StrBufAppendBuf(Msg->AllRcpt, Msg->to, 0);
 525 }
 526 void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 527 {
 528         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 529         StrBufAppendTemplate(Target, TP, Msg->to, 0);
 530 }
 531 int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
 532 {
 533         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 534         return StrLength(Msg->to) != 0;
 535 }
 536 int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP)
 537 {
 538         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 539         return StrLength(Msg->subj) != 0;
 540 }
 541 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
 542 {
 543         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 544         StrBufAppendTemplate(Target, TP, Msg->AllRcpt, 0);
 545 }
 546
 547
 548
 549 void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP)
 550 {
 551         StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
 552 }
 553
 554 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
 555 {
 556         return WC->summ;
 557 }
 558 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 559 {
 560         Msg->date = StrTol(HdrLine);
 561 }
 562
 563 void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
 564 {
 565         char datebuf[64];
 566         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 567         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
 568         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 569 }
 570
 571 void tmplput_MAIL_SUMM_EUID(StrBuf *Target, WCTemplputParams *TP)
 572 {
 573         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 574         StrBufAppendTemplate(Target, TP, Msg->euid, 0);
 575 }
 576
 577 void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
 578 {
 579         char datebuf[64];
 580         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 581         webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
 582         StrBufAppendBufPlain(Target, datebuf, -1, 0);
 583 }
 584 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 585 {
 586         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 587         StrBufAppendPrintf(Target, "%ld", Msg->date, 0);
 588 }
 589
 590
 591
 592 void render_MAIL(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 593 {
 594         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
 595         const StrBuf *TemplateMime;
 596
 597         if (Mime->Data == NULL)
 598                 Mime->Data = NewStrBufPlain(NULL, Mime->length);
 599         else
 600                 FlushStrBuf(Mime->Data);
 601         read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime, TP);
 602 /*
 603         if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
 604                 for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
 605                         extract_token(buf, mime_submessages, i, '|', sizeof buf);
 606                         / ** use printable_view to suppress buttons * /
 607                         wc_printf("<blockquote>");
 608                         read_message(Mime->msgnum, 1, ChrPtr(Mime->Section));
 609                         wc_printf("</blockquote>");
 610                 }
 611         }
 612 */
 613 }
 614
 615 void render_MIME_ICS(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 616 {
 617         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
 618         if (StrLength(Mime->Data) == 0) {
 619                 MimeLoadData(Mime);
 620         }
 621         if (StrLength(Mime->Data) > 0) {
 622                 cal_process_attachment(Mime);
 623         }
 624 }
 625
 626
 627
 628 void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 629 {
 630         const char *Ptr = NULL;
 631         wc_mime_attachment *Mime;
 632         StrBuf *Buf;
 633         wcsession *WCC = WC;
 634
 635         CheckConvertBufs(WCC);
 636         Mime = (wc_mime_attachment*) malloc(sizeof(wc_mime_attachment));
 637         memset(Mime, 0, sizeof(wc_mime_attachment));
 638         Mime->msgnum = Msg->msgnum;
 639         Buf = NewStrBuf();
 640
 641         Mime->Name = NewStrBuf();
 642         StrBufExtract_NextToken(Buf, HdrLine, &Ptr, '|');
 643         StrBuf_RFC822_2_Utf8(Mime->Name,
 644                              Buf,
 645                              WCC->DefaultCharset,
 646                              FoundCharset,
 647                              WCC->ConvertBuf1,
 648                              WCC->ConvertBuf2);
 649         StrBufTrim(Mime->Name);
 650
 651         StrBufExtract_NextToken(Buf, HdrLine, &Ptr, '|');
 652         Mime->FileName = NewStrBuf();
 653         StrBuf_RFC822_2_Utf8(Mime->FileName,
 654                              Buf,
 655                              WCC->DefaultCharset,
 656                              FoundCharset,
 657                              WCC->ConvertBuf1,
 658                              WCC->ConvertBuf2);
 659         StrBufTrim(Mime->FileName);
 660
 661         Mime->PartNum = NewStrBuf();
 662         StrBufExtract_NextToken(Mime->PartNum, HdrLine, &Ptr, '|');
 663         StrBufTrim(Mime->PartNum);
 664         if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
 665                 Mime->level = 2;
 666         else
 667                 Mime->level = 1;
 668
 669         Mime->Disposition = NewStrBuf();
 670         StrBufExtract_NextToken(Mime->Disposition, HdrLine, &Ptr, '|');
 671
 672         Mime->ContentType = NewStrBuf();
 673         StrBufExtract_NextToken(Mime->ContentType, HdrLine, &Ptr, '|');
 674         StrBufTrim(Mime->ContentType);
 675         StrBufLowerCase(Mime->ContentType);
 676         if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
 677                 StrBufPlain(Mime->ContentType,
 678                             GuessMimeByFilename(SKEY(Mime->FileName)), -1);
 679         }
 680
 681         Mime->length = StrBufExtractNext_int(HdrLine, &Ptr, '|');
 682
 683         StrBufSkip_NTokenS(HdrLine, &Ptr, '|', 1);  /* cbid?? */
 684
 685         Mime->Charset = NewStrBuf();
 686         StrBufExtract_NextToken(Mime->Charset, HdrLine, &Ptr, '|');
 687
 688
 689         if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
 690                 StrBufAppendBuf(Mime->FileName, Mime->Name, 0);
 691         }
 692
 693         if (StrLength(Msg->PartNum) > 0) {
 694                 StrBuf *tmp;
 695                 StrBufPrintf(Buf, "%s.%s", ChrPtr(Msg->PartNum), ChrPtr(Mime->PartNum));
 696                 tmp = Mime->PartNum;
 697                 Mime->PartNum = Buf;
 698                 Buf = tmp;
 699         }
 700
 701         if (Msg->AllAttach == NULL)
 702                 Msg->AllAttach = NewHash(1,NULL);
 703         Put(Msg->AllAttach, SKEY(Mime->PartNum), Mime, DestroyMime);
 704         FreeStrBuf(&Buf);
 705 }
 706
 707
 708 void evaluate_mime_part(StrBuf *Target, WCTemplputParams *TP)
 709 {
 710         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 711         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
 712         void *vMimeRenderer;
 713
 714         /* just print the root-node */
 715         if ((Mime->level >= 1) &&
 716             GetHash(MimeRenderHandler, SKEY(Mime->ContentType), &vMimeRenderer) &&
 717             vMimeRenderer != NULL)
 718         {
 719                 Mime->Renderer = (RenderMimeFuncStruct*) vMimeRenderer;
 720                 if (Msg->Submessages == NULL)
 721                         Msg->Submessages = NewHash(1,NULL);
 722                 Put(Msg->Submessages, SKEY(Mime->PartNum), Mime, reference_free_handler);
 723         }
 724         else if ((Mime->level >= 1) &&
 725                  (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 726                  && (!strncasecmp(ChrPtr(Mime->ContentType), "image/", 6)) ){
 727                 if (Msg->AttachLinks == NULL)
 728                         Msg->AttachLinks = NewHash(1,NULL);
 729                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 730         }
 731         else if ((Mime->level >= 1) &&
 732                  (StrLength(Mime->ContentType) > 0) &&
 733                   ( (!strcasecmp(ChrPtr(Mime->Disposition), "attachment"))
 734                     || (!strcasecmp(ChrPtr(Mime->Disposition), "inline"))
 735                     || (!strcasecmp(ChrPtr(Mime->Disposition), ""))))
 736         {
 737                 if (Msg->AttachLinks == NULL)
 738                         Msg->AttachLinks = NewHash(1,NULL);
 739                 Put(Msg->AttachLinks, SKEY(Mime->PartNum), Mime, reference_free_handler);
 740                 if ((strcasecmp(ChrPtr(Mime->ContentType), "application/octet-stream") == 0) &&
 741                     (StrLength(Mime->FileName) > 0)) {
 742                         FlushStrBuf(Mime->ContentType);
 743                         StrBufAppendBufPlain(Mime->ContentType,
 744                                              GuessMimeByFilename(SKEY(Mime->FileName)),
 745                                              -1, 0);
 746                 }
 747         }
 748 }
 749
 750 void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
 751 {
 752         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 753         StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 754 }
 755
 756
 757 void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 758 {
 759         wcsession *WCC = WC;
 760
 761         CheckConvertBufs(WCC);
 762         FreeStrBuf(&Msg->hnod);
 763         Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
 764         StrBuf_RFC822_2_Utf8(Msg->hnod,
 765                              HdrLine,
 766                              WCC->DefaultCharset,
 767                              FoundCharset,
 768                              WCC->ConvertBuf1,
 769                              WCC->ConvertBuf2);
 770 }
 771 void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 772 {
 773         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 774         StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
 775 }
 776 int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
 777 {
 778         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 779         return StrLength(Msg->hnod) > 0;
 780 }
 781
 782
 783
 784 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 785 {
 786         if (Msg->MsgBody->Data == NULL)
 787                 Msg->MsgBody->Data = NewStrBufPlain(NULL, SIZ);
 788         else
 789                 FlushStrBuf(Msg->MsgBody->Data);
 790 }
 791
 792 void examine_msg4_partnum(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 793 {
 794         Msg->MsgBody->PartNum = NewStrBufDup(HdrLine);
 795         StrBufTrim(Msg->MsgBody->PartNum);
 796 }
 797
 798 void examine_content_lengh(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 799 {
 800         Msg->MsgBody->length = StrTol(HdrLine);
 801         Msg->MsgBody->size_known = 1;
 802 }
 803
 804 void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 805 {
 806         void *vHdr;
 807         headereval *Hdr;
 808         StrBuf *Token;
 809         StrBuf *Value;
 810         const char* sem;
 811         const char *eq;
 812         int len;
 813         StrBufTrim(HdrLine);
 814         Msg->MsgBody->ContentType = NewStrBufDup(HdrLine);
 815         sem = strchr(ChrPtr(HdrLine), ';');
 816
 817         if (sem != NULL) {
 818                 Token = NewStrBufPlain(NULL, StrLength(HdrLine));
 819                 Value = NewStrBufPlain(NULL, StrLength(HdrLine));
 820                 len = sem - ChrPtr(HdrLine);
 821                 StrBufCutAt(Msg->MsgBody->ContentType, len, NULL);
 822                 while (sem != NULL) {
 823                         while (isspace(*(sem + 1)))
 824                                 sem ++;
 825                         StrBufCutLeft(HdrLine, sem - ChrPtr(HdrLine));
 826                         sem = strchr(ChrPtr(HdrLine), ';');
 827                         if (sem != NULL)
 828                                 len = sem - ChrPtr(HdrLine);
 829                         else
 830                                 len = StrLength(HdrLine);
 831                         FlushStrBuf(Token);
 832                         FlushStrBuf(Value);
 833                         StrBufAppendBufPlain(Token, ChrPtr(HdrLine), len, 0);
 834                         eq = strchr(ChrPtr(Token), '=');
 835                         if (eq != NULL) {
 836                                 len = eq - ChrPtr(Token);
 837                                 StrBufAppendBufPlain(Value, eq + 1, StrLength(Token) - len - 1, 0);
 838                                 StrBufCutAt(Token, len, NULL);
 839                                 StrBufTrim(Value);
 840                         }
 841                         StrBufTrim(Token);
 842
 843                         if (GetHash(MsgHeaderHandler, SKEY(Token), &vHdr) &&
 844                             (vHdr != NULL)) {
 845                                 Hdr = (headereval*)vHdr;
 846                                 Hdr->evaluator(Msg, Value, FoundCharset);
 847                         }
 848                         else syslog(LOG_WARNING, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
 849                 }
 850                 FreeStrBuf(&Token);
 851                 FreeStrBuf(&Value);
 852         }
 853 }
 854
 855
 856 int ReadOneMessageSummary(message_summary *Msg, StrBuf *FoundCharset, StrBuf *Buf)
 857 {
 858         void *vHdr;
 859         headereval *Hdr;
 860         const char *buf;
 861         const char *ebuf;
 862         int nBuf;
 863         long len;
 864
 865         serv_printf("MSG0 %ld|1", Msg->msgnum); /* ask for headers only */
 866
 867         StrBuf_ServGetln(Buf);
 868         if (GetServerStatus(Buf, NULL) != 1) {
 869                 return 0;
 870         }
 871
 872         while (len = StrBuf_ServGetln(Buf),
 873                (len >= 0) &&
 874                ((len != 3)  ||
 875                 strcmp(ChrPtr(Buf), "000")))
 876         {
 877                 buf = ChrPtr(Buf);
 878                 ebuf = strchr(ChrPtr(Buf), '=');
 879                 nBuf = ebuf - buf;
 880
 881                 if (GetHash(MsgHeaderHandler, buf, nBuf, &vHdr) &&
 882                     (vHdr != NULL)) {
 883                         Hdr = (headereval*)vHdr;
 884                         StrBufCutLeft(Buf, nBuf + 1);
 885                         Hdr->evaluator(Msg, Buf, FoundCharset);
 886                 }
 887                 else syslog(LOG_INFO, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
 888         }
 889         return 1;
 890 }
 891
 892 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 893 {
 894         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 895         StrBufAppendPrintf(Target, "%ld", Msg->msgnum);
 896 }
 897
 898
 899 void tmplput_MAIL_SUMM_PERMALINK(StrBuf *Target, WCTemplputParams *TP)
 900 {
 901         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 902         StrBuf *perma_link;
 903         const StrBuf *View;
 904
 905         perma_link = NewStrBufPlain(HKEY("/readfwd?go="));
 906         StrBufUrlescAppend(perma_link, WC->CurRoom.name, NULL);
 907         View = sbstr("view");
 908         if (View != NULL) {
 909                 StrBufAppendBufPlain(perma_link, HKEY("?view="), 0);
 910                 StrBufAppendBuf(perma_link, View, 0);
 911         }
 912         StrBufAppendBufPlain(perma_link, HKEY("?start_reading_at="), 0);
 913         StrBufAppendPrintf(perma_link, "%ld#%ld", Msg->msgnum, Msg->msgnum);
 914         StrBufAppendBuf(Target, perma_link, 0);
 915         FreeStrBuf(&perma_link);
 916 }
 917
 918
 919 int Conditional_MAIL_MIME_ALL(StrBuf *Target, WCTemplputParams *TP)
 920 {
 921         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 922         return GetCount(Msg->Attachments) > 0;
 923 }
 924
 925 int Conditional_MAIL_MIME_SUBMESSAGES(StrBuf *Target, WCTemplputParams *TP)
 926 {
 927         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 928         return GetCount(Msg->Submessages) > 0;
 929 }
 930
 931 int Conditional_MAIL_MIME_ATTACHLINKS(StrBuf *Target, WCTemplputParams *TP)
 932 {
 933         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 934         return GetCount(Msg->AttachLinks) > 0;
 935 }
 936
 937 int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
 938 {
 939         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 940         return GetCount(Msg->AllAttach) > 0;
 941 }
 942
 943 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 944 {
 945         const StrBuf *Mime;
 946         long MsgNum;
 947         StrBuf *Buf;
 948
 949         MsgNum = LBstr(TKEY(0));
 950         Buf = NewStrBuf();
 951         read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime, TP);
 952         StrBufAppendTemplate(Target, TP, Buf, 1);
 953         FreeStrBuf(&Buf);
 954 }
 955
 956 void tmplput_EDIT_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 957 {
 958         const StrBuf *Mime;
 959         long MsgNum;
 960         StrBuf *Buf;
 961
 962         MsgNum = LBstr(TKEY(0));
 963         Buf = NewStrBuf();
 964         read_message(Buf, HKEY("view_message_edit"), MsgNum, NULL, &Mime, TP);
 965         StrBufAppendTemplate(Target, TP, Buf, 1);
 966         FreeStrBuf(&Buf);
 967 }
 968
 969 void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
 970 {
 971         const StrBuf *Mime;
 972         long msgnum;
 973         StrBuf *Buf;
 974
 975         /* Insert the existing content of the wiki page into the editor.  But we only want
 976          * to do this the first time -- if the user is uploading an attachment we don't want
 977          * to do it again.
 978          */
 979         if (!havebstr("attach_button")) {
 980                 char *wikipage = strdup(bstr("page"));
 981                 putbstr("format", NewStrBufPlain(HKEY("plain")));
 982                 str_wiki_index(wikipage);
 983                 msgnum = locate_message_by_uid(wikipage);
 984                 free(wikipage);
 985                 if (msgnum >= 0L) {
 986                         Buf = NewStrBuf();
 987                         read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime, TP);
 988                         StrBufAppendTemplate(Target, TP, Buf, 1);
 989                         FreeStrBuf(&Buf);
 990                 }
 991         }
 992 }
 993
 994 void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 995 {
 996         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
 997         StrBufAppendTemplate(Target, TP, Msg->MsgBody->Data, 0);
 998 }
 999
1000
1001 void render_MAIL_variformat(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
1002 {
1003         /* Messages in legacy Citadel variformat get handled thusly... */
1004         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
1005         StrBuf *TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
1006         FmOut(TTarget, "JUSTIFY", Mime->Data);
1007         FreeStrBuf(&Mime->Data);
1008         Mime->Data = TTarget;
1009 }
1010
1011 void render_MAIL_text_plain(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
1012 {
1013         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
1014         const char *ptr, *pte;
1015         const char *BufPtr = NULL;
1016         StrBuf *Line;
1017         StrBuf *Line1;
1018         StrBuf *Line2;
1019         StrBuf *TTarget;
1020         long Linecount;
1021         long nEmptyLines;
1022         int bn = 0;
1023         int bq = 0;
1024         int i;
1025         long len;
1026 #ifdef HAVE_ICONV
1027         StrBuf *cs = NULL;
1028         int ConvertIt = 1;
1029         iconv_t ic = (iconv_t)(-1) ;
1030 #endif
1031
1032         if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
1033                 FreeStrBuf(&Mime->Data);
1034                 MimeLoadData(Mime);
1035         }
1036
1037 #ifdef HAVE_ICONV
1038         if (ConvertIt) {
1039                 if (StrLength(Mime->Charset) != 0)
1040                         cs = Mime->Charset;
1041                 else if (StrLength(FoundCharset) > 0)
1042                         cs = FoundCharset;
1043                 else if (StrLength(WC->DefaultCharset) > 0)
1044                         cs = WC->DefaultCharset;
1045                 if (cs == NULL) {
1046                         ConvertIt = 0;
1047                 }
1048                 else if (!strcasecmp(ChrPtr(cs), "utf-8")) {
1049                         ConvertIt = 0;
1050                 }
1051                 else if (!strcasecmp(ChrPtr(cs), "us-ascii")) {
1052                         ConvertIt = 0;
1053                 }
1054                 else {
1055                         ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
1056                         if (ic == (iconv_t)(-1) ) {
1057                                 syslog(LOG_WARNING, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
1058                                         __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
1059                         }
1060                 }
1061         }
1062 #endif
1063         Line = NewStrBufPlain(NULL, SIZ);
1064         Line1 = NewStrBufPlain(NULL, SIZ);
1065         Line2 = NewStrBufPlain(NULL, SIZ);
1066         TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
1067         Linecount = 0;
1068         nEmptyLines = 0;
1069         if (StrLength(Mime->Data) > 0)
1070                 do
1071                 {
1072                         StrBufSipLine(Line, Mime->Data, &BufPtr);
1073                         bq = 0;
1074                         i = 0;
1075                         ptr = ChrPtr(Line);
1076                         len = StrLength(Line);
1077                         pte = ptr + len;
1078
1079                         while ((ptr < pte) &&
1080                                ((*ptr == '>') ||
1081                                 isspace(*ptr)))
1082                         {
1083                                 if (*ptr == '>')
1084                                         bq++;
1085                                 ptr ++;
1086                                 i++;
1087                         }
1088                         if (i > 0) StrBufCutLeft(Line, i);
1089
1090                         if (StrLength(Line) == 0) {
1091                                 if (Linecount == 0)
1092                                         continue;
1093                                 StrBufAppendBufPlain(TTarget, HKEY("<tt></tt><br>\n"), 0);
1094
1095                                 nEmptyLines ++;
1096                                 continue;
1097                         }
1098                         nEmptyLines = 0;
1099                         for (i = bn; i < bq; i++)
1100                                 StrBufAppendBufPlain(TTarget, HKEY("<blockquote>"), 0);
1101                         for (i = bq; i < bn; i++)
1102                                 StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
1103 #ifdef HAVE_ICONV
1104                         if (ConvertIt) {
1105                                 StrBufConvert(Line, Line1, &ic);
1106                         }
1107 #endif
1108                         StrBufAppendBufPlain(TTarget, HKEY("<tt>"), 0);
1109                         UrlizeText(Line1, Line, Line2);
1110
1111                         StrEscAppend(TTarget, Line1, NULL, 0, 0);
1112                         StrBufAppendBufPlain(TTarget, HKEY("</tt><br>\n"), 0);
1113                         bn = bq;
1114                         Linecount ++;
1115                 }
1116         while ((BufPtr != StrBufNOTNULL) &&
1117                (BufPtr != NULL));
1118
1119         if (nEmptyLines > 0)
1120                 StrBufCutRight(TTarget, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
1121         for (i = 0; i < bn; i++)
1122                 StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
1123
1124         StrBufAppendBufPlain(TTarget, HKEY("</i><br>"), 0);
1125 #ifdef HAVE_ICONV
1126         if (ic != (iconv_t)(-1) ) {
1127                 iconv_close(ic);
1128         }
1129 #endif
1130
1131         FreeStrBuf(&Mime->Data);
1132         Mime->Data = TTarget;
1133         FlushStrBuf(Mime->ContentType);
1134         StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
1135         FlushStrBuf(Mime->Charset);
1136         StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
1137         FreeStrBuf(&Line);
1138         FreeStrBuf(&Line1);
1139         FreeStrBuf(&Line2);
1140 }
1141
1142 void render_MAIL_html(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
1143 {
1144         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
1145         StrBuf *Buf;
1146
1147         if (StrLength(Mime->Data) == 0)
1148                 return;
1149
1150         Buf = NewStrBufPlain(NULL, StrLength(Mime->Data));
1151
1152         /* HTML is fun, but we've got to strip it first */
1153         output_html(ChrPtr(Mime->Charset),
1154                     (WC->CurRoom.view == VIEW_WIKI ? 1 : 0),
1155                     Mime->msgnum,
1156                     Mime->Data, Buf);
1157         FreeStrBuf(&Mime->Data);
1158         Mime->Data = Buf;
1159 }
1160
1161 #ifdef HAVE_MARKDOWN
1162 /*
1163 char * MarkdownHandleURL(const char* SourceURL, const int len, void* something)
1164 {
1165
1166 }
1167 */
1168 void render_MAIL_markdown(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
1169 {
1170 #include <mkdio.h>
1171         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
1172         MMIOT *doc;
1173         char *md_as_html = NULL;
1174         const char *format;
1175
1176         if (StrLength(Mime->Data) == 0)
1177                 return;
1178
1179         format = bstr("format");
1180
1181         if ((format == NULL) ||
1182             strcmp(format, "plain"))
1183         {
1184                 doc = mkd_string(ChrPtr(Mime->Data), StrLength(Mime->Data), 0);
1185                 mkd_basename(doc, "/wiki?page=");
1186                 mkd_compile(doc, 0);
1187                 if (mkd_document(doc, &md_as_html) != EOF) {
1188                         FreeStrBuf(&Mime->Data);
1189                         Mime->Data = NewStrBufPlain(md_as_html, -1);
1190                 }
1191                 mkd_cleanup(doc);
1192         }
1193 }
1194 #endif
1195
1196 void render_MAIL_UNKNOWN(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
1197 {
1198         wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
1199         /* Unknown weirdness */
1200         FlushStrBuf(Mime->Data);
1201         StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
1202         StrBufAppendBuf(Mime->Data, Mime->ContentType, 0);
1203         StrBufAppendBufPlain(Mime->Data, HKEY("<br>\n"), 0);
1204 }
1205
1206
1207 HashList *iterate_get_mime_All(StrBuf *Target, WCTemplputParams *TP)
1208 {
1209         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
1210         return Msg->Attachments;
1211 }
1212 HashList *iterate_get_mime_Submessages(StrBuf *Target, WCTemplputParams *TP)
1213 {
1214         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
1215         return Msg->Submessages;
1216 }
1217 HashList *iterate_get_mime_AttachLinks(StrBuf *Target, WCTemplputParams *TP)
1218 {
1219         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
1220         return Msg->AttachLinks;
1221 }
1222 HashList *iterate_get_mime_Attachments(StrBuf *Target, WCTemplputParams *TP)
1223 {
1224         message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
1225         return Msg->AllAttach;
1226 }
1227
1228 void tmplput_MIME_Name(StrBuf *Target, WCTemplputParams *TP)
1229 {
1230         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1231         StrBufAppendTemplate(Target, TP, mime->Name, 0);
1232 }
1233
1234 void tmplput_MIME_FileName(StrBuf *Target, WCTemplputParams *TP)
1235 {
1236         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1237         StrBufAppendTemplate(Target, TP, mime->FileName, 0);
1238 }
1239
1240 void tmplput_MIME_PartNum(StrBuf *Target, WCTemplputParams *TP)
1241 {
1242         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1243         StrBufAppendTemplate(Target, TP, mime->PartNum, 0);
1244 }
1245
1246 void tmplput_MIME_MsgNum(StrBuf *Target, WCTemplputParams *TP)
1247 {
1248         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1249         StrBufAppendPrintf(Target, "%ld", mime->msgnum);
1250 }
1251
1252 void tmplput_MIME_Disposition(StrBuf *Target, WCTemplputParams *TP)
1253 {
1254         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1255         StrBufAppendTemplate(Target, TP, mime->Disposition, 0);
1256 }
1257
1258 void tmplput_MIME_ContentType(StrBuf *Target, WCTemplputParams *TP)
1259 {
1260         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1261         StrBufAppendTemplate(Target, TP, mime->ContentType, 0);
1262 }
1263
1264 void examine_charset(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
1265 {
1266         Msg->MsgBody->Charset = NewStrBufDup(HdrLine);
1267 }
1268
1269 void tmplput_MIME_Charset(StrBuf *Target, WCTemplputParams *TP)
1270 {
1271         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1272         StrBufAppendTemplate(Target, TP, mime->Charset, 0);
1273 }
1274
1275 void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
1276 {
1277         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1278         if (mime->Renderer != NULL)
1279                 mime->Renderer->f(Target, TP, NULL);
1280         StrBufAppendTemplate(Target, TP, mime->Data, 0);
1281         /* TODO: check whether we need to load it now? */
1282 }
1283
1284 void tmplput_MIME_LoadData(StrBuf *Target, WCTemplputParams *TP)
1285 {
1286         wcsession *WCC = WC;
1287         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1288         wc_mime_attachment *att;
1289
1290         if (( (!strcasecmp(ChrPtr(mime->Disposition), "inline"))||
1291               (!strcasecmp(ChrPtr(mime->Disposition), "attachment"))) &&
1292             (strcasecmp(ChrPtr(mime->ContentType), "application/ms-tnef")!=0))
1293         {
1294
1295                 int n;
1296                 char N[64];
1297                 /* steal this mime part... */
1298                 att = malloc(sizeof(wc_mime_attachment));
1299                 memcpy(att, mime, sizeof(wc_mime_attachment));
1300                 memset(mime, 0, sizeof(wc_mime_attachment));
1301
1302                 if (att->Data == NULL)
1303                         MimeLoadData(att);
1304
1305                 if (WCC->attachments == NULL)
1306                         WCC->attachments = NewHash(1, NULL);
1307                 /* And add it to the list. */
1308                 n = snprintf(N, sizeof N, "%d", GetCount(WCC->attachments) + 1);
1309                 Put(WCC->attachments, N, n, att, DestroyMime);
1310         }
1311 }
1312
1313 void tmplput_MIME_Length(StrBuf *Target, WCTemplputParams *TP)
1314 {
1315         wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
1316         StrBufAppendPrintf(Target, "%ld", mime->length);
1317 }
1318
1319 HashList *iterate_get_registered_Attachments(StrBuf *Target, WCTemplputParams *TP)
1320 {
1321         return WC->attachments;
1322 }
1323
1324 void get_registered_Attachments_Count(StrBuf *Target, WCTemplputParams *TP)
1325 {
1326         StrBufAppendPrintf(Target, "%ld", GetCount (WC->attachments));
1327 }
1328
1329 void servcmd_do_search(char *buf, long bufsize)
1330 {
1331         snprintf(buf, bufsize, "MSGS SEARCH|%s", bstr("query"));
1332 }
1333
1334 void servcmd_headers(char *buf, long bufsize)
1335 {
1336         snprintf(buf, bufsize, "MSGS ALL");
1337 }
1338
1339 void servcmd_readfwd(char *buf, long bufsize)
1340 {
1341         snprintf(buf, bufsize, "MSGS ALL");
1342 }
1343
1344 void servcmd_readgt(char *buf, long bufsize)
1345 {
1346         snprintf(buf, bufsize, "MSGS GT|%s", bstr("gt"));
1347 }
1348
1349 void servcmd_readlt(char *buf, long bufsize)
1350 {
1351         snprintf(buf, bufsize, "MSGS LT|%s", bstr("lt"));
1352 }
1353
1354 void servcmd_readnew(char *buf, long bufsize)
1355 {
1356         snprintf(buf, bufsize, "MSGS NEW");
1357 }
1358
1359 void servcmd_readold(char *buf, long bufsize)
1360 {
1361         snprintf(buf, bufsize, "MSGS OLD");
1362 }
1363
1364
1365 /* DO NOT REORDER OR REMOVE ANY OF THESE */
1366 readloop_struct rlid[] = {
1367         { {HKEY("do_search")},  servcmd_do_search       },
1368         { {HKEY("headers")},    servcmd_headers         },
1369         { {HKEY("readfwd")},    servcmd_readfwd         },
1370         { {HKEY("readnew")},    servcmd_readnew         },
1371         { {HKEY("readold")},    servcmd_readold         },
1372         { {HKEY("readgt")},     servcmd_readgt          },
1373         { {HKEY("readlt")},     servcmd_readlt          }
1374 };
1375
1376
1377 void
1378 InitModule_MSGRENDERERS
1379 (void)
1380 {
1381         RegisterCTX(CTX_MAILSUM);
1382         RegisterCTX(CTX_MIME_ATACH);
1383
1384         RegisterSortFunc(HKEY("date"),
1385                          NULL, 0,
1386                          summcmp_date,
1387                          summcmp_rdate,
1388                          groupchange_date,
1389                          CTX_MAILSUM);
1390         RegisterSortFunc(HKEY("subject"),
1391                          NULL, 0,
1392                          summcmp_subj,
1393                          summcmp_rsubj,
1394                          groupchange_subj,
1395                          CTX_MAILSUM);
1396         RegisterSortFunc(HKEY("sender"),
1397                          NULL, 0,
1398                          summcmp_sender,
1399                          summcmp_rsender,
1400                          groupchange_sender,
1401                          CTX_MAILSUM);
1402
1403         RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, NULL, CTX_NONE);
1404         /* iterate over all known mails in WC->summ */
1405         RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
1406                          NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
1407
1408         RegisterNamespace("MAIL:SUMM:EUID", 0, 1, tmplput_MAIL_SUMM_EUID, NULL, CTX_MAILSUM);
1409         RegisterNamespace("MAIL:SUMM:DATEBRIEF", 0, 0, tmplput_MAIL_SUMM_DATE_BRIEF, NULL, CTX_MAILSUM);
1410         RegisterNamespace("MAIL:SUMM:DATEFULL", 0, 0, tmplput_MAIL_SUMM_DATE_FULL, NULL, CTX_MAILSUM);
1411         RegisterNamespace("MAIL:SUMM:DATENO",  0, 0, tmplput_MAIL_SUMM_DATE_NO,  NULL, CTX_MAILSUM);
1412         RegisterNamespace("MAIL:SUMM:N",       0, 0, tmplput_MAIL_SUMM_N,        NULL, CTX_MAILSUM);
1413         RegisterNamespace("MAIL:SUMM:PERMALINK", 0, 0, tmplput_MAIL_SUMM_PERMALINK, NULL, CTX_MAILSUM);
1414         RegisterNamespace("MAIL:SUMM:FROM",    0, 2, tmplput_MAIL_SUMM_FROM,     NULL, CTX_MAILSUM);
1415         RegisterNamespace("MAIL:SUMM:TO",      0, 2, tmplput_MAIL_SUMM_TO,       NULL, CTX_MAILSUM);
1416         RegisterNamespace("MAIL:SUMM:SUBJECT", 0, 4, tmplput_MAIL_SUMM_SUBJECT,  NULL, CTX_MAILSUM);
1417         RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  NULL, CTX_MAILSUM);
1418         RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC, NULL, CTX_MAILSUM);
1419         RegisterNamespace("MAIL:SUMM:REPLYTO", 0, 2, tmplput_MAIL_SUMM_REPLYTO, NULL, CTX_MAILSUM);
1420         RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  NULL, CTX_MAILSUM);
1421         RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  NULL, CTX_MAILSUM);
1422         RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  NULL, CTX_MAILSUM);
1423         RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA, NULL, CTX_MAILSUM);
1424         RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  NULL, CTX_MAILSUM);
1425         RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  NULL, CTX_MAILSUM);
1426         RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  NULL, CTX_MAILSUM);
1427         RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  NULL, CTX_MAILSUM);
1428         RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  NULL, CTX_NONE);
1429         RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  NULL, CTX_NONE);
1430         RegisterNamespace("MAIL:EDITWIKI", 1, 2, tmplput_EDIT_WIKI_BODY,  NULL, CTX_NONE);
1431         RegisterConditional("COND:MAIL:SUMM:RFCA", 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
1432         RegisterConditional("COND:MAIL:SUMM:CCCC", 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
1433         RegisterConditional("COND:MAIL:SUMM:REPLYTO", 0, Conditional_MAIL_SUMM_REPLYTO,  CTX_MAILSUM);
1434         RegisterConditional("COND:MAIL:SUMM:UNREAD", 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
1435         RegisterConditional("COND:MAIL:SUMM:H_NODE", 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
1436         RegisterConditional("COND:MAIL:SUMM:OTHERNODE", 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
1437         RegisterConditional("COND:MAIL:SUMM:SUBJECT", 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
1438         RegisterConditional("COND:MAIL:ANON", 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
1439         RegisterConditional("COND:MAIL:TO", 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);
1440         RegisterConditional("COND:MAIL:SUBJ", 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);
1441
1442         /* do we have mimetypes to iterate over? */
1443         RegisterConditional("COND:MAIL:MIME:ATTACH", 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
1444         RegisterConditional("COND:MAIL:MIME:ATTACH:SUBMESSAGES", 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
1445         RegisterConditional("COND:MAIL:MIME:ATTACH:LINKS", 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
1446         RegisterConditional("COND:MAIL:MIME:ATTACH:ATT", 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
1447         RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All,
1448                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1449         RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages,
1450                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1451         RegisterIterator("MAIL:MIME:ATTACH:LINKS", 0, NULL, iterate_get_mime_AttachLinks,
1452                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1453         RegisterIterator("MAIL:MIME:ATTACH:ATT", 0, NULL, iterate_get_mime_Attachments,
1454                          NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
1455
1456         /* Parts of a mime attachent */
1457         RegisterNamespace("MAIL:MIME:NAME", 0, 2, tmplput_MIME_Name, NULL, CTX_MIME_ATACH);
1458         RegisterNamespace("MAIL:MIME:FILENAME", 0, 2, tmplput_MIME_FileName, NULL, CTX_MIME_ATACH);
1459         RegisterNamespace("MAIL:MIME:PARTNUM", 0, 2, tmplput_MIME_PartNum, NULL, CTX_MIME_ATACH);
1460         RegisterNamespace("MAIL:MIME:MSGNUM", 0, 2, tmplput_MIME_MsgNum, NULL, CTX_MIME_ATACH);
1461         RegisterNamespace("MAIL:MIME:DISPOSITION", 0, 2, tmplput_MIME_Disposition, NULL, CTX_MIME_ATACH);
1462         RegisterNamespace("MAIL:MIME:CONTENTTYPE", 0, 2, tmplput_MIME_ContentType, NULL, CTX_MIME_ATACH);
1463         RegisterNamespace("MAIL:MIME:CHARSET", 0, 2, tmplput_MIME_Charset, NULL, CTX_MIME_ATACH);
1464         RegisterNamespace("MAIL:MIME:LENGTH", 0, 2, tmplput_MIME_Length, NULL, CTX_MIME_ATACH);
1465         RegisterNamespace("MAIL:MIME:DATA", 0, 2, tmplput_MIME_Data, NULL, CTX_MIME_ATACH);
1466         /* load the actual attachment into WC->attachments; no output!!! */
1467         RegisterNamespace("MAIL:MIME:LOADDATA", 0, 0, tmplput_MIME_LoadData, NULL, CTX_MIME_ATACH);
1468
1469         /* iterate the WC->attachments; use the above tokens for their contents */
1470         RegisterIterator("MSG:ATTACHNAMES", 0, NULL, iterate_get_registered_Attachments,
1471                          NULL, NULL, CTX_MIME_ATACH, CTX_NONE, IT_NOFLAG);
1472
1473         RegisterNamespace("MSG:NATTACH", 0, 0, get_registered_Attachments_Count,  NULL, CTX_NONE);
1474
1475         /* mime renderers translate an attachment into webcit viewable html text */
1476         RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 0, 150);
1477 //*
1478         RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS, 1, 501);
1479         RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS, 1, 500);
1480 //*/
1481         RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
1482         RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
1483         RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
1484         RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
1485 #ifdef HAVE_MARKDOWN
1486         RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_markdown, 1, 30);
1487 #endif
1488         RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
1489
1490         /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
1491         RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
1492         RegisterMsgHdr(HKEY("type"), examine_type, 0);
1493         RegisterMsgHdr(HKEY("from"), examine_from, 0);
1494         RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
1495         RegisterMsgHdr(HKEY("msgn"), examine_msgn, 0);
1496         RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
1497         RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
1498         RegisterMsgHdr(HKEY("rep2"), examine_replyto, 0);
1499         RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
1500         RegisterMsgHdr(HKEY("room"), examine_room, 0);
1501         RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
1502         RegisterMsgHdr(HKEY("node"), examine_node, 0);
1503         RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
1504         RegisterMsgHdr(HKEY("nvto"), examine_nvto, 0);
1505         RegisterMsgHdr(HKEY("time"), examine_time, 0);
1506         RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
1507         RegisterMsgHdr(HKEY("text"), examine_text, 1);
1508         /* these are the content-type headers we get infront of a message; put it into the same hash since it doesn't clash. */
1509         RegisterMsgHdr(HKEY("X-Citadel-MSG4-Partnum"), examine_msg4_partnum, 0);
1510         RegisterMsgHdr(HKEY("Content-type"), examine_content_type, 0);
1511         RegisterMsgHdr(HKEY("Content-length"), examine_content_lengh, 0);
1512         RegisterMsgHdr(HKEY("Content-transfer-encoding"), examine_content_encoding, 0); /* do we care? */
1513         RegisterMsgHdr(HKEY("charset"), examine_charset, 0);
1514
1515         /* Don't care about these... */
1516         RegisterMsgHdr(HKEY("pref"), examine_pref, 0);
1517         RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
1518         RegisterMsgHdr(HKEY("path"), examine_path, 0);
1519 }
1520
1521 void
1522 InitModule2_MSGRENDERERS
1523 (void)
1524 {
1525         /* and finalize the anouncement to the server... */
1526         CreateMimeStr();
1527 }
1528 void
1529 ServerStartModule_MSGRENDERERS
1530 (void)
1531 {
1532         MsgHeaderHandler = NewHash(1, NULL);
1533         MimeRenderHandler = NewHash(1, NULL);
1534         ReadLoopHandler = NewHash(1, NULL);
1535 }
1536
1537 void
1538 ServerShutdownModule_MSGRENDERERS
1539 (void)
1540 {
1541         DeleteHash(&MsgHeaderHandler);
1542         DeleteHash(&MimeRenderHandler);
1543         DeleteHash(&ReadLoopHandler);
1544 }
1545
1546
1547
1548 void
1549 SessionDestroyModule_MSGRENDERERS
1550 (wcsession *sess)
1551 {
1552         DeleteHash(&sess->attachments);
1553         FreeStrBuf(&sess->ConvertBuf1);
1554         FreeStrBuf(&sess->ConvertBuf2);
1555 }