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--
-- $Id: vx_s_4.sql,v 1.2 2006/08/16 07:58:13 source Exp $
--
-- This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
-- project.
--
-- Copyright (C) 1998-2006 OpenLink Software
--
-- This project is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; only version 2 of the License, dated June 1991.
--
-- This program is distributed in the hope that it will be useful, but
-- WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- General Public License for more details.
--
-- You should have received a copy of the GNU General Public License along
-- with this program; if not, write to the Free Software Foundation, Inc.,
-- 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--
--
create procedure child_node_fun (in node_name varchar, in node varchar)
{
declare i, l int;
declare ret, arr any;
declare exit handler for sqlstate '*'
{
return vector ();
};
declare is_dav int;
is_dav := http_map_get ('is_dav');
ret := vector ();
if (is_dav)
{
declare col any;
if (node_name[length(node_name)-1] <> ascii ('/'))
node_name := node_name || '/';
col := (select COL_ID from WS.WS.SYS_DAV_COL where WS.WS.COL_PATH (COL_ID) = node_name);
for select COL_NAME from WS.WS.SYS_DAV_COL where COL_PARENT = col do
{
ret := vector_concat (ret, vector (COL_NAME));
}
for select RES_NAME from WS.WS.SYS_DAV_RES where RES_COL = col do
{
ret := vector_concat (ret, vector (RES_NAME));
}
}
else
{
if (isstring (file_stat (node_name, 3)))
return vector ();
arr :=
vector_concat (sys_dirlist (node_name, 0), sys_dirlist (node_name, 1));
l := length (arr);
while (i < l)
{
if (arr[i] <> '.' and arr[i] <> '..')
ret := vector_concat (ret, vector (arr[i]));
i := i + 1;
}
}
return ret;
}
;
create procedure root_node_fun (in path varchar)
{
declare i, l int;
declare ret, arr any;
declare is_dav int;
is_dav := http_map_get ('is_dav');
ret := vector ();
if (is_dav)
{
declare col any;
if (path[length(path)-1] <> ascii ('/'))
path := path || '/';
col := (select COL_ID from WS.WS.SYS_DAV_COL where WS.WS.COL_PATH (COL_ID) = path);
for select COL_NAME from WS.WS.SYS_DAV_COL where COL_PARENT = col do
{
ret := vector_concat (ret, vector (COL_NAME));
}
for select RES_NAME from WS.WS.SYS_DAV_RES where RES_COL = col do
{
ret := vector_concat (ret, vector (RES_NAME));
}
}
else
{
arr := vector_concat (sys_dirlist (path, 0), sys_dirlist (path, 1));
l := length (arr);
while (i < l)
{
if (arr[i] <> '.' and arr[i] <> '..')
ret := vector_concat (ret, vector (arr[i]));
i := i + 1;
}
}
return ret;
}
;
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