+
+
+// render one message (entire transaction) FIXME EXTERMINATE
+//
+void html_render_one_message(struct http_transaction *h, struct ctdlsession *c, long msgnum)
+{
+ StrBuf *sj = NewStrBuf();
+ StrBufAppendPrintf(sj, "<html><body>\r\n");
+ setup_for_forum_view(c); // FIXME way too inefficient to do this for every message !!!!!!!!!!!!!
+ forum_render_one_message(c, sj, msgnum);
+ StrBufAppendPrintf(sj, "</body></html>\r\n");
+ add_response_header(h, strdup("Content-type"), strdup("text/html; charset=utf-8"));
+ h->response_code = 200;
+ h->response_string = strdup("OK");
+ h->response_body_length = StrLength(sj);
+ h->response_body = SmashStrBuf(&sj);
+ return;
+}
+
+#endif
+
+// Fetch a single message and return it in JSON format for client-side rendering
+//
+void json_render_one_message(struct http_transaction *h, struct ctdlsession *c, long msgnum)
+{
+ StrBuf *raw_msg = NULL;
+ StrBuf *sanitized_msg = NULL;
+ char buf[1024];
+ char content_transfer_encoding[1024] = { 0 };
+ char content_type[1024] = { 0 };
+ char author[128] = { 0 };
+ char datetime[128] = { 0 };
+
+ setup_for_forum_view(c);
+
+ ctdl_printf(c, "MSG4 %ld", msgnum);
+ ctdl_readline(c, buf, sizeof(buf));
+ if (buf[0] != '1') {
+ do_404(h);
+ return;
+ }
+
+ JsonValue *j = NewJsonObject(HKEY("message"));
+
+ while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "text")) && (strcmp(buf, "000"))) {
+ // citadel header parsing here
+ if (!strncasecmp(buf, "from=", 5)) {
+ JsonObjectAppend(j, NewJsonPlainString(HKEY("from"), &buf[5], -1));
+ }
+ if (!strncasecmp(buf, "rfca=", 5)) {
+ JsonObjectAppend(j, NewJsonPlainString(HKEY("from"), &buf[5], -1));
+ }
+ if (!strncasecmp(buf, "time=", 5)) {
+ time_t tt;
+ struct tm tm;
+ tt = atol(&buf[5]);
+ localtime_r(&tt, &tm);
+ strftime(datetime, sizeof datetime, "%c", &tm);
+ JsonObjectAppend(j, NewJsonPlainString(HKEY("time"), datetime, -1));
+ }
+ }
+
+ if (!strcmp(buf, "text")) {
+ while ((ctdl_readline(c, buf, sizeof(buf)) >= 0) && (strcmp(buf, "")) && (strcmp(buf, "000"))) {
+ // rfc822 header parsing here
+ if (!strncasecmp(buf, "Content-transfer-encoding:", 26)) {
+ strcpy(content_transfer_encoding, &buf[26]);
+ striplt(content_transfer_encoding);
+ }
+ if (!strncasecmp(buf, "Content-type:", 13)) {
+ strcpy(content_type, &buf[13]);
+ striplt(content_type);
+ }
+ }
+ raw_msg = ctdl_readtextmsg(c);
+ } else {
+ raw_msg = NULL;
+ }
+
+ if (raw_msg) {
+
+ // These are the encodings we know how to handle. Decode in-place.
+
+ if (!strcasecmp(content_transfer_encoding, "base64")) {
+ StrBufDecodeBase64(raw_msg);
+ }
+ if (!strcasecmp(content_transfer_encoding, "quoted-printable")) {
+ StrBufDecodeQP(raw_msg);
+ }
+ // At this point, raw_msg contains the decoded message.
+ // Now run through the renderers we have available.
+
+ if (!strncasecmp(content_type, "text/html", 9)) {
+ sanitized_msg = html2html("UTF-8", 0, c->room, msgnum, raw_msg);
+ } else if (!strncasecmp(content_type, "text/plain", 10)) {
+ sanitized_msg = text2html("UTF-8", 0, c->room, msgnum, raw_msg);
+ } else if (!strncasecmp(content_type, "text/x-citadel-variformat", 25)) {
+ sanitized_msg = variformat2html(raw_msg);
+ } else {
+ sanitized_msg = NewStrBufPlain(HKEY("<i>No renderer for this content type</i><br>"));
+ }
+ FreeStrBuf(&raw_msg);
+
+ // If sanitized_msg is not NULL, we have rendered the message and can output it.
+
+ if (sanitized_msg) {
+ JsonObjectAppend(j, NewJsonString(HKEY("text"), sanitized_msg, NEWJSONSTRING_SMASHBUF));
+ }
+ }
+
+ StrBuf *sj = NewStrBuf();
+ SerializeJson(sj, j, 1); // '1' == free the source object
+
+ add_response_header(h, strdup("Content-type"), strdup("application/json"));
+ h->response_code = 200;
+ h->response_string = strdup("OK");
+ h->response_body_length = StrLength(sj);
+ h->response_body = SmashStrBuf(&sj);
+}