missed a few
[citadel.git] / webcit / msg_renderers.c
index 484a13d8b775b0d3a1504b40d09bb15ed3834d32..4be851de3c68e5d7b385ba2877450bd4cb80dbf0 100644 (file)
@@ -7,6 +7,7 @@ CtxType CTX_MIME_ATACH = CTX_NONE;
 
 HashList *MsgHeaderHandler = NULL;
 HashList *DflMsgHeaderHandler = NULL;
+HashList *DflEnumMsgHeaderHandler = NULL;
 
 
 static inline void CheckConvertBufs(struct wcsession *WCC)
@@ -51,13 +52,10 @@ void DestroyMessageSummary(void *vMsg)
        FreeStrBuf(&Msg->reply_references);
        FreeStrBuf(&Msg->cccc);
        FreeStrBuf(&Msg->ReplyTo);
-       FreeStrBuf(&Msg->hnod);
        FreeStrBuf(&Msg->AllRcpt);
        FreeStrBuf(&Msg->Room);
        FreeStrBuf(&Msg->Rfca);
        FreeStrBuf(&Msg->EnvTo);
-       FreeStrBuf(&Msg->OtherNode);
-
        DeleteHash(&Msg->Attachments);  /* list of Attachments */
        DeleteHash(&Msg->Submessages);
        DeleteHash(&Msg->AttachLinks);
@@ -65,6 +63,19 @@ void DestroyMessageSummary(void *vMsg)
        free(Msg);
 }
 
+int EvaluateMsgHdrEnum(eMessageField f, message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       void *vHdr;
+       headereval* Hdr = NULL;
+       if (GetHash(DflEnumMsgHeaderHandler, IKEY(f), &vHdr) &&
+           (vHdr != NULL)) {
+               Hdr = (headereval*)vHdr;
+       }
+       if (Hdr == NULL)
+               return -1;
+       Hdr->evaluator(Msg, HdrLine, FoundCharset);
+       return Hdr->Type;
+}
 
 int EvaluateMsgHdr(const char *HeaderName, long HdrNLen, message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
@@ -97,6 +108,7 @@ void RegisterMsgHdr(const char *HeaderName, long HdrNLen, ExamineMsgHeaderFunc e
                eMessageField f;
                if (GetFieldFromMnemonic(&f, HeaderName)) {
                        Put(DflMsgHeaderHandler, HeaderName, HdrNLen, ev, NULL);
+                       Put(DflEnumMsgHeaderHandler, IKEY(f), ev, reference_free_handler);
                        return;
                }
        }
@@ -273,6 +285,12 @@ void examine_content_encoding(message_summary *Msg, StrBuf *HdrLine, StrBuf *Fou
 /* TODO: do we care? */
 }
 
+
+void examine_exti(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       /* we don't care */
+}
+
 void examine_nhdr(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        Msg->nhdr = 0;
@@ -356,11 +374,17 @@ int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
+       long Offset = 0;
+       const char *pOffset;
 
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_inreplyto);
        Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
-       Msg->reply_inreplyto_hash = ThreadIdHash(HdrLine);
+       pOffset = strchr(ChrPtr(HdrLine), '/');
+       if (pOffset != NULL) {
+               Offset = pOffset - ChrPtr(HdrLine);
+       }
+       Msg->reply_inreplyto_hash = ThreadIdHashOffset(HdrLine, Offset);
        StrBuf_RFC822_2_Utf8(Msg->reply_inreplyto, 
                             HdrLine, 
                             WCC->DefaultCharset,
@@ -383,11 +407,17 @@ int Conditional_MAIL_SUMM_UNREAD(StrBuf *Target, WCTemplputParams *TP)
 void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
+       long Offset = 0;
+       const char *pOffset;
 
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_references);
        Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
-       Msg->reply_references_hash = ThreadIdHash(HdrLine);
+       pOffset = strchr(ChrPtr(HdrLine), '/');
+       if (pOffset != NULL) {
+               Offset = pOffset - ChrPtr(HdrLine);
+       }
+       Msg->reply_references_hash = ThreadIdHashOffset(HdrLine, Offset);
        StrBuf_RFC822_2_Utf8(Msg->reply_references, 
                             HdrLine, 
                             WCC->DefaultCharset, 
@@ -495,29 +525,6 @@ int Conditional_MAIL_SUMM_REPLYTO(StrBuf *Target, WCTemplputParams *TP)
        return StrLength(Msg->ReplyTo) > 0;
 }
 
-void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
-{
-       wcsession *WCC = WC;
-
-       if ( (StrLength(HdrLine) > 0) &&
-            ((WC->CurRoom.QRFlags & QR_NETWORK)
-             || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_nodename))
-                  && (strcasecmp(ChrPtr(HdrLine), ChrPtr(WCC->serv_info->serv_fqdn))))))) {
-               FreeStrBuf(&Msg->OtherNode);
-               Msg->OtherNode = NewStrBufDup(HdrLine);
-       }
-}
-void tmplput_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       StrBufAppendTemplate(Target, TP, Msg->OtherNode, 0);
-}
-int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       return StrLength(Msg->OtherNode) > 0;
-}
-
 void examine_nvto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        wcsession *WCC = WC;
@@ -784,34 +791,6 @@ void tmplput_MAIL_SUMM_NATTACH(StrBuf *Target, WCTemplputParams *TP)
        StrBufAppendPrintf(Target, "%ld", GetCount(Msg->Attachments));
 }
 
-
-void examine_hnod(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
-{
-       wcsession *WCC = WC;
-
-       CheckConvertBufs(WCC);
-       FreeStrBuf(&Msg->hnod);
-       Msg->hnod = NewStrBufPlain(NULL, StrLength(HdrLine));
-       StrBuf_RFC822_2_Utf8(Msg->hnod, 
-                            HdrLine, 
-                            WCC->DefaultCharset, 
-                            FoundCharset,
-                            WCC->ConvertBuf1,
-                            WCC->ConvertBuf2);
-}
-void tmplput_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       StrBufAppendTemplate(Target, TP, Msg->hnod, 0);
-}
-int Conditional_MAIL_SUMM_H_NODE(StrBuf *Target, WCTemplputParams *TP)
-{
-       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       return StrLength(Msg->hnod) > 0;
-}
-
-
-
 void examine_text(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        if (Msg->MsgBody->Data == NULL)
@@ -880,8 +859,6 @@ void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCh
 
 int ReadOneMessageSummary(message_summary *Msg, StrBuf *FoundCharset, StrBuf *Buf)
 {
-       void *vHdr;
-       headereval *Hdr;
        const char *buf;
        const char *ebuf;
        int nBuf;
@@ -903,13 +880,8 @@ int ReadOneMessageSummary(message_summary *Msg, StrBuf *FoundCharset, StrBuf *Bu
                ebuf = strchr(ChrPtr(Buf), '=');
                nBuf = ebuf - buf;
                
-               if (GetHash(MsgHeaderHandler, buf, nBuf, &vHdr) &&
-                   (vHdr != NULL)) {
-                       Hdr = (headereval*)vHdr;
-                       StrBufCutLeft(Buf, nBuf + 1);
-                       Hdr->evaluator(Msg, Buf, FoundCharset);
-               }
-               else syslog(LOG_INFO, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
+               if (EvaluateMsgHdr(buf, nBuf, Msg, Buf, FoundCharset) < 0)
+                       syslog(LOG_INFO, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
        }
        return 1;
 }
@@ -1002,11 +974,11 @@ void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
         * to do it again.
         */
        if (!havebstr("attach_button")) {
-               char *wikipage = strdup(bstr("page"));
+               StrBuf *wikipage = NewStrBufDup(sbstr("page"));
                putbstr("format", NewStrBufPlain(HKEY("plain")));
                str_wiki_index(wikipage);
-               msgnum = locate_message_by_uid(wikipage);
-               free(wikipage);
+               msgnum = locate_message_by_uid(ChrPtr(wikipage));
+               FreeStrBuf(&wikipage);
                if (msgnum >= 0L) {
                        Buf = NewStrBuf();
                        read_message(Buf, HKEY("view_message_wikiedit"), msgnum, NULL, &Mime, TP);
@@ -1183,40 +1155,6 @@ void render_MAIL_html(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset
        Mime->Data = Buf;
 }
 
-#ifdef HAVE_MARKDOWN
-/*
-char * MarkdownHandleURL(const char* SourceURL, const int len, void* something)
-{
-
-}
-*/
-void render_MAIL_markdown(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
-{
-#include <mkdio.h>
-       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
-       MMIOT *doc;
-       char *md_as_html = NULL;
-       const char *format;
-
-       if (StrLength(Mime->Data) == 0)
-               return;
-
-       format = bstr("format");
-
-       if ((format == NULL) || 
-           strcmp(format, "plain"))
-       {
-               doc = mkd_string(ChrPtr(Mime->Data), StrLength(Mime->Data), 0);
-               mkd_basename(doc, "/wiki?page=");
-               mkd_compile(doc, 0);
-               if (mkd_document(doc, &md_as_html) != EOF) {
-                       FreeStrBuf(&Mime->Data);
-                       Mime->Data = NewStrBufPlain(md_as_html, -1);
-               }
-               mkd_cleanup(doc);
-       }
-}
-#endif
 
 void render_MAIL_UNKNOWN(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
@@ -1402,13 +1340,11 @@ const char* fieldMnemonics[] = {
        "from", /* A -> eAuthor       */
        "exti", /* E -> eXclusivID    */
        "rfca", /* F -> erFc822Addr   */
-       "hnod", /* H -> eHumanNode    */
        "msgn", /* I -> emessageId    */
        "jrnl", /* J -> eJournal      */
        "rep2", /* K -> eReplyTo      */
        "list", /* L -> eListID       */
        "text", /* M -> eMesageText   */
-       "node", /* N -> eNodeName     */
        "room", /* O -> eOriginalRoom */
        "path", /* P -> eMessagePath  */
        "rcpt", /* R -> eRecipient    */
@@ -1417,7 +1353,12 @@ const char* fieldMnemonics[] = {
        "subj", /* U -> eMsgSubject   */
        "nvto", /* V -> eenVelopeTo   */
        "wefw", /* W -> eWeferences   */
-       "cccc"  /* Y -> eCarbonCopY   */
+       "cccc", /* Y -> eCarbonCopY   */
+       "nhdr", /* % -> eHeaderOnly   */
+       "type", /* % -> eFormatType   */
+       "part", /* % -> eMessagePart  */
+       "suff", /* % -> eSubFolder    */
+       "pref"  /* % -> ePevious      */
 };
 HashList *msgKeyLookup = NULL;
 
@@ -1433,14 +1374,15 @@ int GetFieldFromMnemonic(eMessageField *f, const char* c)
 
 void FillMsgKeyLookupTable(void)
 {
-       long i;
+       long i = 0;
 
        msgKeyLookup = NewHash (1, FourHash);
 
-       for (i=0; i < 20; i++) {
+       while (i != eLastHeader) {
                if (fieldMnemonics[i] != NULL) {
                        Put(msgKeyLookup, fieldMnemonics[i], 4, (void*)i, reference_free_handler);
                }
+               i++;
        }
 }
 
@@ -1489,11 +1431,9 @@ InitModule_MSGRENDERERS
        RegisterNamespace("MAIL:SUMM:NTATACH", 0, 0, tmplput_MAIL_SUMM_NATTACH,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:CCCC", 0, 2, tmplput_MAIL_SUMM_CCCC, NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:REPLYTO", 0, 2, tmplput_MAIL_SUMM_REPLYTO, NULL, CTX_MAILSUM);
-       RegisterNamespace("MAIL:SUMM:H_NODE", 0, 2, tmplput_MAIL_SUMM_H_NODE,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:ALLRCPT", 0, 2, tmplput_MAIL_SUMM_ALLRCPT,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA, NULL, CTX_MAILSUM);
-       RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  NULL, CTX_MAILSUM);
        RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  NULL, CTX_MAILSUM);
@@ -1504,8 +1444,6 @@ InitModule_MSGRENDERERS
        RegisterConditional("COND:MAIL:SUMM:CCCC", 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:REPLYTO", 0, Conditional_MAIL_SUMM_REPLYTO,  CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:UNREAD", 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
-       RegisterConditional("COND:MAIL:SUMM:H_NODE", 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
-       RegisterConditional("COND:MAIL:SUMM:OTHERNODE", 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:SUMM:SUBJECT", 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:ANON", 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
        RegisterConditional("COND:MAIL:TO", 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);  
@@ -1553,16 +1491,13 @@ InitModule_MSGRENDERERS
        RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
        RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
        RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
+       RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_text_plain, 1, 1);
        RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
-#ifdef HAVE_MARKDOWN
-       RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_markdown, 1, 30);
-#endif
        RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
 
-       FillMsgKeyLookupTable();
-
        /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
        RegisterMsgHdr(HKEY("nhdr"), examine_nhdr, 0);
+       RegisterMsgHdr(HKEY("exti"), examine_exti, 0);
        RegisterMsgHdr(HKEY("type"), examine_type, 0);
        RegisterMsgHdr(HKEY("from"), examine_from, 0);
        RegisterMsgHdr(HKEY("subj"), examine_subj, 0);
@@ -1570,10 +1505,8 @@ InitModule_MSGRENDERERS
        RegisterMsgHdr(HKEY("wefw"), examine_wefw, 0);
        RegisterMsgHdr(HKEY("cccc"), examine_cccc, 0);
        RegisterMsgHdr(HKEY("rep2"), examine_replyto, 0);
-       RegisterMsgHdr(HKEY("hnod"), examine_hnod, 0);
        RegisterMsgHdr(HKEY("room"), examine_room, 0);
        RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
-       RegisterMsgHdr(HKEY("node"), examine_node, 0);
        RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
        RegisterMsgHdr(HKEY("nvto"), examine_nvto, 0);
        RegisterMsgHdr(HKEY("time"), examine_time, 0);
@@ -1604,15 +1537,21 @@ ServerStartModule_MSGRENDERERS
 (void)
 {
        DflMsgHeaderHandler = NewHash (1, FourHash);
+       DflEnumMsgHeaderHandler = NewHash (1, Flathash);
        MsgHeaderHandler = NewHash(1, NULL);
        MimeRenderHandler = NewHash(1, NULL);
        ReadLoopHandler = NewHash(1, NULL);
+       FillMsgKeyLookupTable();
 }
 
 void 
 ServerShutdownModule_MSGRENDERERS
 (void)
 {
+       DeleteHash(&DflMsgHeaderHandler);
+       DeleteHash(&DflEnumMsgHeaderHandler);
+
+
        DeleteHash(&MsgHeaderHandler);
        DeleteHash(&MimeRenderHandler);
        DeleteHash(&ReadLoopHandler);