* BIG rewrite of header handling and slimming of context_loop and session_loop; shuff...
[citadel.git] / webcit / msg_renderers.c
index f6d31e90fb4c105f244d40bebaa7173f739b39ff..dbb69d20bf0510a0e0c177389c94ba6d6ac64449 100644 (file)
@@ -239,7 +239,6 @@ int Conditional_ANONYMOUS_MESSAGE(StrBuf *Target, WCTemplputParams *TP)
        return Msg->nhdr != 0;
 }
 
-
 void examine_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
        Msg->format_type = StrToi(HdrLine);
@@ -272,6 +271,11 @@ void tmplput_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
        message_summary *Msg = (message_summary*) CTX;
        StrBufAppendTemplate(Target, TP, Msg->subj, 0);
 }
+int Conditional_MAIL_SUMM_SUBJECT(StrBuf *Target, WCTemplputParams *TP)
+{
+       message_summary *Msg = (message_summary*) CTX;
+       return StrLength(Msg->subj) > 0;
+}
 
 
 void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
@@ -354,13 +358,20 @@ int Conditional_MAIL_SUMM_RFCA(StrBuf *Target, WCTemplputParams *TP)
        message_summary *Msg = (message_summary*) CTX;
        return StrLength(Msg->Rfca) > 0;
 }
+int Conditional_MAIL_SUMM_CCCC(StrBuf *Target, WCTemplputParams *TP)
+{
+       message_summary *Msg = (message_summary*) CTX;
+       return StrLength(Msg->cccc) > 0;
+}
 
 void examine_node(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
+       wcsession *WCC = WC;
+
        if ( (StrLength(HdrLine) > 0) &&
             ((WC->room_flags & QR_NETWORK)
-             || ((strcasecmp(ChrPtr(HdrLine), ChrPtr(serv_info.serv_nodename))
-                  && (strcasecmp(ChrPtr(HdrLine), ChrPtr(serv_info.serv_fqdn))))))) {
+             || ((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);
        }
@@ -394,6 +405,16 @@ void tmplput_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP)
        message_summary *Msg = (message_summary*) CTX;
        StrBufAppendTemplate(Target, TP, Msg->to, 0);
 }
+int Conditional_MAIL_SUMM_TO(StrBuf *Target, WCTemplputParams *TP) 
+{
+       message_summary *Msg = (message_summary*) CTX;
+       return StrLength(Msg->to) != 0;
+}
+int Conditional_MAIL_SUMM_SUBJ(StrBuf *Target, WCTemplputParams *TP) 
+{
+       message_summary *Msg = (message_summary*) CTX;
+       return StrLength(Msg->subj) != 0;
+}
 void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
 {
        message_summary *Msg = (message_summary*) CTX;
@@ -401,34 +422,15 @@ void tmplput_MAIL_SUMM_ALLRCPT(StrBuf *Target, WCTemplputParams *TP)
 }
 
 
+
+void tmplput_SUMM_COUNT(StrBuf *Target, WCTemplputParams *TP)
+{
+       StrBufAppendPrintf(Target, "%d", GetCount( WC->summ));
+}
+
 HashList *iterate_get_mailsumm_All(StrBuf *Target, WCTemplputParams *TP)
 {
-  return WC->summ;
-}
-int Conditional_ROOM_DISPLAY_MSG(StrBuf *Target, WCTemplputParams *TP) {
-  //message_summary *Msg = (message_summary *) CTX;
-  wcsubst *subst;
-  wcsession *WCC = WC;
-  GetHash(WCC->vars, HKEY("ITERATE:N"), (void *)&subst);
-  long num_inset = subst->lvalue;
-  if ((num_inset >= WC->startmsg) && (WCC->num_displayed <= WCC->maxmsgs)) {
-    WCC->num_displayed = WCC->num_displayed+1;
-    return 1; // Pass GO, collect $200
-  } 
-  return 0;
-}
-int Conditional_MAIL_SUMM_LASTMSG(StrBuf *Target, WCTemplputParams *TP) {
-  wcsubst *nsubst, *n_dsubst;
-  long is_last_n;
-  
-  GetHash(WC->vars, HKEY("ITERATE:LASTN"), (void *)&nsubst);
-  is_last_n = nsubst->lvalue;
-
-  //GetHash(WC->vars, HKEY("ITERATE:N"), (void *)&n_dsubst);
-  //num_inset = n_dsubst->lvalue;
-
-  // Is the num_displayed higher than maxmsgs? OR last in iterator
-  return ((WC->num_displayed > WC->maxmsgs) || (is_last_n == 1));
+       return WC->summ;
 }
 void examine_time(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
@@ -439,7 +441,7 @@ void tmplput_MAIL_SUMM_DATE_BRIEF(StrBuf *Target, WCTemplputParams *TP)
 {
        char datebuf[64];
        message_summary *Msg = (message_summary*) CTX;
-       webcit_fmt_date(datebuf, Msg->date, 1);
+       webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_BRIEF);
        StrBufAppendBufPlain(Target, datebuf, -1, 0);
 }
 
@@ -447,7 +449,7 @@ void tmplput_MAIL_SUMM_DATE_FULL(StrBuf *Target, WCTemplputParams *TP)
 {
        char datebuf[64];
        message_summary *Msg = (message_summary*) CTX;
-       webcit_fmt_date(datebuf, Msg->date, 0);
+       webcit_fmt_date(datebuf, 64, Msg->date, DATEFMT_FULL);
        StrBufAppendBufPlain(Target, datebuf, -1, 0);
 }
 void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
@@ -460,8 +462,10 @@ void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 
 void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 {
+       const StrBuf *TemplateMime;
+
        Mime->Data = NewStrBufPlain(NULL, Mime->length);
-       read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, 0, Mime->PartNum);
+       read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, Mime->PartNum, &TemplateMime);
 /*
        if ( (!IsEmptyStr(mime_submessages)) && (!section[0]) ) {
                for (i=0; i<num_tokens(mime_submessages, '|'); ++i) {
@@ -493,13 +497,42 @@ void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundC
                }
 
                /* In all cases, display the full card */
-               display_vcard(Buf, ChrPtr(Mime->Data), 0, 1, NULL, Mime->msgnum);
+               display_vcard(Buf, Mime->Data, 0, 1, NULL, Mime->msgnum);
                FreeStrBuf(&Mime->Data);
                Mime->Data = Buf;
        }
 
 }
 
+void render_MIME_VNote(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+{
+       MimeLoadData(Mime);
+       if (StrLength(Mime->Data) > 0) {
+               struct vnote *v;
+               StrBuf *Buf;
+
+               Buf = NewStrBuf();
+               v = vnote_new_from_str(ChrPtr(Mime->Data));
+               if (v) {
+                       WCTemplputParams TP;
+                       
+                       memset(&TP, 0, sizeof(WCTemplputParams));
+                       TP.Filter.ContextType = CTX_VNOTE;
+                       TP.Context = v;
+                       DoTemplate(HKEY("mail_vnoteitem"),
+                                  Buf, &TP);
+                       
+                       vnote_free(v);
+                       
+                       FreeStrBuf(&Mime->Data);
+                       Mime->Data = Buf;
+               }
+               else
+                       FlushStrBuf(Mime->Data);
+       }
+
+}
+
 void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
 {
        if (StrLength(Mime->Data) == 0) {
@@ -535,7 +568,7 @@ void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundChars
        Mime->PartNum = NewStrBuf();
        StrBufExtract_token(Mime->PartNum, HdrLine, 2, '|');
        StrBufTrim(Mime->PartNum);
-       if (strchr(ChrPtr(Mime->PartNum), '.') != NULL)
+       if (strchr(ChrPtr(Mime->PartNum), '.') != NULL) 
                Mime->level = 2;
        else
                Mime->level = 1;
@@ -548,6 +581,10 @@ void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundChars
        StrBufTrim(Mime->ContentType);
        StrBufLowerCase(Mime->ContentType);
 
+       if (!strcmp(ChrPtr(Mime->ContentType), "application/octet-stream")) {
+               StrBufPlain(Mime->ContentType, 
+                           GuessMimeByFilename(SKEY(Mime->FileName)), -1);
+       }
        Mime->length = StrBufExtract_int(HdrLine, 5, '|');
 
        if ( (StrLength(Mime->FileName) == 0) && (StrLength(Mime->Name) > 0) ) {
@@ -740,12 +777,13 @@ int Conditional_MAIL_MIME_ATTACH(StrBuf *Target, WCTemplputParams *TP)
 /*----------------------------------------------------------------------------*/
 void tmplput_QUOTED_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 {
+       const StrBuf *Mime;
         long MsgNum;
        StrBuf *Buf;
 
        MsgNum = LBstr(TKEY(0));
        Buf = NewStrBuf();
-       read_message(Buf, HKEY("view_message_replyquote"), MsgNum, 0, NULL);
+       read_message(Buf, HKEY("view_message_replyquote"), MsgNum, NULL, &Mime);
        StrBufAppendTemplate(Target, TP, Buf, 1);
        FreeStrBuf(&Buf);
 }
@@ -787,9 +825,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
 
        if ((StrLength(Mime->Data) == 0) && (Mime->length > 0)) {
                FreeStrBuf(&Mime->Data);
-               Mime->Data = NewStrBufPlain(NULL, Mime->length);
-               if (!read_message(Mime->Data, HKEY("view_submessage"), Mime->msgnum, 0, Mime->PartNum))
-                       return;
+               MimeLoadData(Mime);
        }
 
        /* Boring old 80-column fixed format text gets handled this way... */
@@ -842,8 +878,10 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                }
                if (i > 0) StrBufCutLeft(Line, i);
                
-               if (StrLength(Line) == 0)
+               if (StrLength(Line) == 0) {
+                       StrBufAppendBufPlain(Target, HKEY("<tt></tt><br />\n"), 0);
                        continue;
+               }
 
                for (i = bn; i < bq; i++)                               
                        StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
@@ -871,8 +909,13 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                iconv_close(ic);
        }
 #endif
+
        FreeStrBuf(&Mime->Data);
        Mime->Data = Target;
+       FlushStrBuf(Mime->ContentType);
+       StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
+       FlushStrBuf(Mime->Charset);
+       StrBufAppendBufPlain(Mime->Charset, HKEY("UTF-8"), 0);
        FreeStrBuf(&Line);
        FreeStrBuf(&Line1);
        FreeStrBuf(&Line2);
@@ -890,7 +933,7 @@ void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCh
        /* HTML is fun, but we've got to strip it first */
        output_html(ChrPtr(Mime->Charset), 
                    (WC->wc_view == VIEW_WIKI ? 1 : 0), 
-                   StrToi(Mime->PartNum), 
+                   Mime->msgnum,
                    Mime->Data, Buf);
        FreeStrBuf(&Mime->Data);
        Mime->Data = Buf;
@@ -1064,6 +1107,7 @@ readloop_struct rlid[] = {
 
 void SetAccessCommand(long Oper)
 {
+/* TODO: whats achieved by this?
        wcsession *WCC = WC;    
 
        if (WCC->UrlFragment1 != NULL ) {
@@ -1073,6 +1117,7 @@ void SetAccessCommand(long Oper)
        }
        else 
                WCC->UrlFragment1 = NewStrBufPlain(rlid[Oper].name.Key, rlid[Oper].name.len);
+*/
 }
                
 
@@ -1102,6 +1147,7 @@ InitModule_MSGRENDERERS
                         groupchange_sender,
                         CTX_MAILSUM);
 
+       RegisterNamespace("SUMM:COUNT", 0, 0, tmplput_SUMM_COUNT, CTX_NONE);
        /* iterate over all known mails in WC->summ */
        RegisterIterator("MAIL:SUMM:MSGS", 0, NULL, iterate_get_mailsumm_All,
                         NULL,NULL, CTX_MAILSUM, CTX_NONE, IT_NOFLAG);
@@ -1120,18 +1166,19 @@ InitModule_MSGRENDERERS
        RegisterNamespace("MAIL:SUMM:ORGROOM", 0, 2, tmplput_MAIL_SUMM_ORGROOM,  CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:RFCA", 0, 2, tmplput_MAIL_SUMM_RFCA,  CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:OTHERNODE", 2, 0, tmplput_MAIL_SUMM_OTHERNODE,  CTX_MAILSUM);
-       RegisterNamespace("MAIL:SUMM:REFIDS", 0, 0, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
+       RegisterNamespace("MAIL:SUMM:REFIDS", 0, 1, tmplput_MAIL_SUMM_REFIDS,  CTX_MAILSUM);
        RegisterNamespace("MAIL:SUMM:INREPLYTO", 0, 2, tmplput_MAIL_SUMM_INREPLYTO,  CTX_MAILSUM);
        RegisterNamespace("MAIL:BODY", 0, 2, tmplput_MAIL_BODY,  CTX_MAILSUM);
        RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  CTX_NONE);
-       RegisterConditional(HKEY("COND:ROOM:DISPLAYMSG"), 0, Conditional_ROOM_DISPLAY_MSG, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:LASTMSG"), 0, Conditional_MAIL_SUMM_LASTMSG, CTX_MAILSUM);
        RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
+       RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
        RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
        RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
        RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
+       RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
        RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
-
+       RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);    
+       RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);        
 
        /* do we have mimetypes to iterate over? */
        RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
@@ -1166,6 +1213,7 @@ InitModule_MSGRENDERERS
 
        /* mime renderers translate an attachment into webcit viewable html text */
        RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL);
+       RegisterMimeRenderer(HKEY("text/vnote"), render_MIME_VNote);
        RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard);
        RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard);
        RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS);
@@ -1204,3 +1252,28 @@ InitModule_MSGRENDERERS
        RegisterMsgHdr(HKEY("suff"), examine_suff, 0);
        RegisterMsgHdr(HKEY("path"), examine_path, 0);
 }
+
+void 
+ServerStartModule_MSGRENDERERS
+(void)
+{
+       MsgHeaderHandler = NewHash(1, NULL);
+       MimeRenderHandler = NewHash(1, NULL);
+}
+
+void 
+ServerShutdownModule_MSGRENDERERS
+(void)
+{
+       DeleteHash(&MsgHeaderHandler);
+       DeleteHash(&MimeRenderHandler);
+}
+
+
+
+void 
+SessionDestroyModule_MSGRENDERERS
+(wcsession *sess)
+{
+       DeleteHash(&sess->attachments);
+}