Generate UUID in blog posts to be used in permalinks

[citadel.git] / webcit / blogview_renderer.c

diff --git a/webcit/blogview_renderer.c b/webcit/blogview_renderer.c
index 215fa94ef222726e6228493cf314ab78b67b37ea..8190cb8c8ddca9a1b7b6f2c16d85bfad989a058f 100644 (file)
--- a/webcit/blogview_renderer.c
+++ b/webcit/blogview_renderer.c
@@ -87,6 +87,7 @@ void blogpost_render_and_destroy(struct blogpost *bp) {
 struct bltr {
        int id;
        int refs;
+       StrBuf *euid;
 };
 
 
@@ -123,7 +124,7 @@ struct bltr blogview_learn_thread_references(long msgnum)
        StrBuf *Buf;
        StrBuf *r;
        int len;
-       struct bltr bltr = { 0, 0 } ;
+       struct bltr bltr = { 0, 0, NULL };
        Buf = NewStrBuf();
        r = NewStrBuf();
        serv_printf("MSG0 %ld|1", msgnum);              /* top level citadel headers only */
@@ -142,6 +143,10 @@ struct bltr blogview_learn_thread_references(long msgnum)
                                StrBufExtract_token(r, Buf, 0, '|');
                                bltr.refs = HashLittle(ChrPtr(r), StrLength(r));
                        }
+                       else if (!strncasecmp(ChrPtr(Buf), "exti=", 5)) {
+                               StrBufCutLeft(Buf, 5);          /* trim the field name */
+                               bltr.euid = NewStrBufDup(Buf);
+                       }
                }
        }
        FreeStrBuf(&Buf);
@@ -165,6 +170,11 @@ int blogview_LoadMsgFromServer(SharedMessageStatus *Stat,
 
        b = blogview_learn_thread_references(Msg->msgnum);
 
+       if (b.euid != NULL) {
+               syslog(LOG_DEBUG, "\033[7m%s\033[0m", ChrPtr(b.euid));
+               FreeStrBuf(&b.euid);
+       }
+
        /* FIXME an optimization here -- one we ought to perform -- is to exit this
         * function immediately if the viewer is only interested in a single post and
         * that message ID is neither the id nor the refs.  Actually, that might *be*