Fossil

      int iDepth = db_column_int(&q, 7);
      double rMTime = db_column_double(&q, 8);
      char *zAge = db_timespan_name(rNow - rMTime);
      Blob body;
      @ <!-- Forum post %d(id) -->
      @ <table class="forum_post">
      @ <tr>
      @ <td class="forum_margin" width="%d(iDepth*40)" rowspan="2">
      @ <td><span class="forum_author">%h(zUser)</span>
      @ <span class="forum_age">%s(zAge) ago</span>
      sqlite3_free(zAge);
      if( g.perm.WrForum ){
        @ <span class="forum_buttons">
        if( g.perm.AdminForum || fossil_strcmp(g.zLogin, zUser)==0 ){
          @ <a href='%R/forumedit?item=%d(id)'>Edit</a>

    }
  }
  style_footer();
}

/*
** Use content in CGI parameters "s" (subject), "b" (body), and
** "mimetype" (mimetype) to create a new forum entry.
** Return the id of the new forum entry.
**
** If any problems occur, return 0 and set *pzErr to a description of
** the problem.
**
** Cases:
**
**    itemId==0 && parentId==0        Starting a new thread.
**    itemId==0 && parentId>0         New reply to parentId
**    itemId>0 && parentId==0         Edit existing post itemId
*/
static int forum_post(int itemId, int parentId, char **pzErr){
  const char *zSubject = 0;
  int threadId;
  double rNow = db_double(0.0, "SELECT julianday('now')");
  const char *zMime = wiki_filter_mimetypes(P("mimetype"));
  if( itemId==0 && parentId==0 ){
    /* Start a new thread.  Subject required. */
    sqlite3_uint64 r1, r2;
    zSubject = PT("s");
    if( zSubject==0 || zSubject[0]==0 ){
      *pzErr = "\"Subject\" required to start a new thread";
      return 0;
    }
    sqlite3_randomness(sizeof(r1), &r1);
    sqlite3_randomness(sizeof(r2), &r2);
    db_multi_exec(
      "INSERT INTO forumthread(mthreadhash, mtitle, mtime, npost)"
      "VALUES(lower(hex(randomblob(28))),%Q,%!.17g,1)",
      zSubject, rNow
    );
    threadId = db_last_insert_rowid();
  }else{
    threadId = db_int(0, "SELECT mthreadid FROM forumpost"
                         " WHERE mpostid=%d", itemId ? itemId : parentId);
  }

    db_multi_exec(
       "UPDATE forumpost SET"
       " mtime=%!.17g,"
       " mimetype=%Q,"
       " ipaddr=%Q,"
       " mbody=%Q"
       " WHERE mpostid=%d",
       rNow, PT("mimetype"), P("REMOTE_ADDR"), PT("b"), itemId
    );
  }else{
    db_multi_exec(
       "INSERT INTO forumpost(mposthash,mthreadid,uname,mtime,"
       "  mstatus,mimetype,ipaddr,inreplyto,mbody) VALUES"
       "  (lower(hex(randomblob(28))),%d,%Q,%!.17g,%Q,%Q,%Q,nullif(%d,0),%Q)",
       threadId,g.zLogin,rNow,NULL,zMime,P("REMOTE_ADDR"),parentId,P("b"));
    itemId = db_last_insert_rowid();
  }
  if( zSubject==0 ){
    db_multi_exec(
      "UPDATE forumthread SET mtime=%!.17g, npost=npost+1"
      " WHERE mthreadid=(SELECT mthreadid FROM forumpost WHERE mpostid=%d)",

  if( P("x")!=0 && cgi_csrf_safe(1) ){
    itemId = forum_post(itemId,parentId,&zErr);
    if( itemId ){
      cgi_redirectf("%R/forum?item=%d",itemId);
      return;
    }
  }
  if( itemId && (P("mimetype")==0 || P("b")==0) ){
    Stmt q;
    db_prepare(&q, "SELECT mimetype, mbody FROM forumpost"
                   " WHERE mpostid=%d", itemId);
    if( db_step(&q)==SQLITE_ROW ){
      if( P("mimetype")==0 ){
        cgi_set_query_parameter("mimetype", db_column_text(&q, 0));
      }
      if( P("b")==0 ){
        cgi_set_query_parameter("b", db_column_text(&q, 1));
      }
    }
    db_finalize(&q);
  }
  zMime = wiki_filter_mimetypes(P("mimetype"));
  if( itemId>0 ){
    style_header("Edit Forum Post");
  }else if( parentId>0 ){
    style_header("Comment On Forum Post");
  }else{
    style_header("New Forum Thread");
  }

    Blob x;
    @ <div class="forumpreview">
    if( P("s") ){
      @ <h1>%h(PT("s"))</h1>
    }
    @ <div class="forumpreviewbody">
    blob_init(&x, PT("b"), -1);
    wiki_render_by_mimetype(&x, PT("mimetype"));
    blob_reset(&x);
    @ </div>
    @ </div>
    @ <hr>
  }
  @ <table border="0" class="forumeditform"> 
  if( zErr ){