Fossil

          @ (%d(rid))
        }
      }
    }
    if( zType[0]!='c' ){
      /* Comments for anything other than a check-in are generated by
      ** "fossil rebuild" and expect to be rendered as text/x-fossil-wiki */
      if( zType[0]=='w' ) wiki_hyperlink_override(zUuid);
      wiki_convert(&comment, 0, WIKI_INLINE);
      wiki_hyperlink_override(0);
    }else{
      if( bCommentGitStyle ){
        /* Truncate comment at first blank line */
        int ii, jj;
        int n = blob_size(&comment);
        char *z = blob_str(&comment);
        for(ii=0; ii<n; ii++){

  const char *zPageName;
  int tmFlags = TIMELINE_ARTID;
  login_check_credentials();
  if( !g.perm.Hyperlink ){ login_needed(g.anon.Hyperlink); return; }
  zPageName = PD("name","");
  style_header("History Of %s", zPageName);
  if( P("showid")!=0 ) tmFlags |= TIMELINE_SHOWRID;
  tmFlags |= timeline_ss_submenu();

  db_prepare(&q, "%s AND event.objid IN "
                 "  (SELECT rid FROM tagxref WHERE tagid="
                       "(SELECT tagid FROM tag WHERE tagname='wiki-%q')"
                 "   UNION SELECT attachid FROM attachment"
                          " WHERE target=%Q)"
                 "ORDER BY mtime DESC",

                  " AND (SELECT value FROM tagxref WHERE tagid=tag.tagid"
                  " ORDER BY mtime DESC LIMIT 1) > 0", zTarget))
  ){
    return zTarget;
  }
  return 0;
}

static const char *wikiOverrideHash = 0;

/*
** Fossil-wiki hyperlinks to wiki pages should be overridden to the
** hash value supplied.  If the value is NULL, then override is cancelled
** and all overwrites operate normally.
*/
void wiki_hyperlink_override(const char *zUuid){
  wikiOverrideHash = zUuid;
}


/*
** If links to wiki page zTarget should be redirected to some historical
** version of that page, then return the hash of the historical version.
** If no override is required, return NULL.
*/
static const char *wiki_is_overridden(const char *zTarget){
  if( wikiOverrideHash==0 ) return 0;
  /* The override should only happen if the override version is not the
  ** latest version of the wiki page. */
  if( !db_exists(
    "SELECT 1 FROM tag, blob, tagxref AS xA, tagxref AS xB "
    " WHERE tag.tagname GLOB 'wiki-%q*'"
    "   AND blob.uuid GLOB '%q'"
    "   AND xA.tagid=tag.tagid AND xA.rid=blob.rid"
    "   AND xB.tagid=tag.tagid AND xB.mtime>xA.mtime",
    zTarget, wikiOverrideHash
  ) ){
    return 0;
  }
  return wikiOverrideHash;
}

/*
** Resolve a hyperlink.  The zTarget argument is the content of the [...]
** in the wiki.  Append to the output string whatever text is appropriate
** for opening the hyperlink.  Write into zClose[0...nClose-1] text that will
** close the markup.
**

    }else{
      zTerm = "";
    }
  }else if( strlen(zTarget)>=10 && fossil_isdigit(zTarget[0]) && zTarget[4]=='-'
            && db_int(0, "SELECT datetime(%Q) NOT NULL", zTarget) ){
    blob_appendf(p->pOut, "<a href=\"%R/timeline?c=%T\">", zTarget);
  }else if( (z = validWikiPageName(p, zTarget))!=0 ){
    const char *zOverride = wiki_is_overridden(zTarget);
    if( zOverride ){
      blob_appendf(p->pOut, "<a href=\"%R/info/%S\">", zOverride);
    }else{
      blob_appendf(p->pOut, "<a href=\"%R/wiki?name=%T\">", z);
    }
  }else if( zTarget>=&zOrig[2] && !fossil_isspace(zTarget[-2]) ){
    /* Probably an array subscript in code */
    zTerm = "";
  }else if( (p->state & (WIKI_NOBADLINKS|WIKI_LINKSONLY))!=0 ){
    zTerm = "";
  }else{
    blob_appendf(p->pOut, "<span class=\"brokenlink\">[%h]", zTarget);