File: admin_conn_ds.vsp

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<?vsp 
--  
--  $Id$
--  
--  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
--  project.
--  
--  Copyright (C) 1998-2012 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
--  
--  
 adm_pre_page(lines);

  declare _dsns, _tables, _tbl_type, _tbl_qual,
          _tbl_name, _tbl_user, _tblv varchar;
  declare _user, _pass, _pass_o, _pass_n1, _pass_n2 varchar;
  declare _cnt integer;
  declare _dsn, state, msg, m_dta, res varchar;

  if (not adm_check_auth (lines)) {adm_tell_unauth(lines); return (0);}

  _user := get_keyword ('user', params, '');
  _pass_o := get_keyword ('pass_o', params, '');
  _pass_n1 := get_keyword ('pass_n1', params, '');
  _pass_n2 := get_keyword ('pass_n2', params, '');
  _dsn := get_keyword ('cds_dsns', params, '');
  if ({?'cncl'} is not null)
    _dsn := '';


?>

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<script>
function ch_url()
{
  document.cds_form.action = 'admin_conn_ds_add.vsp';
  document.cds_form.submit();
}

</script>

<html>
  <head>
  <link rel="stylesheet" type="text/css" href="<?=adm_what_css()?>">
  <script language="javascript" src="admin_link_tables.js"></script>
    <title>Connected data sources</title>
    <meta name="AUTHOR" content="OpenLink Software">
    <meta name="DESCRIPTION" content="Change connected data source properties in Virtuoso using VSP">
  </head>
  <BODY>
<?vsp adm_page_header('Connected Data Sources', NULL); ?>
<?include adm_js_check.vsp ?>
    <form method="POST" name="cds_form" action="admin_conn_ds.vsp">

<?vsp
-- Do startup checks to see where form came from and act accordingly or respond

  if (not is_empty_or_null(get_keyword ('save', params, '')))
    {
	  select pwd_magic_calc (ds_uid, ds_pwd, 1) into _pass from sys_data_source where ds_dsn = _dsn;

  	  if (_pass_n1 <> _pass_n2)
	    {
	      http ('<strong>The two passwords you entered did not match.</strong><BR /><BR />');
	      goto next;
	    }
  	  if (_pass <> _pass_o)
	    {
	      http ('<strong>You did not enter your old password correctly.</strong><BR /><BR />');
	      goto next;
	    }
	  state := '00000';
	  msg := 'none';
	  exec ('vd_remote_data_source(?,?,?,?)',
	       state, msg, vector (_dsn, '', _user, _pass_n1), m_dta, res);

	  if ('00000' <> state)
            {
  	      http ('<TABLE CLASS="genlist" BORDER="0" CELLPADDING="0">');
  	      http (sprintf ('<TR><TD CLASS="errorhead" COLSPAN="2">Connection to %s failed:</TD></TR>', _dsn));
  	      http ('<TR><TD CLASS="adm_borders" COLSPAN="2"><IMG SRC="images/1x1.gif" WIDTH="1" HEIGHT="2" ALT=""></TD></TR>');
 	      http (sprintf ('<TR><TD CLASS="genlisthead">SQL State</TD><TD CLASS="gendata">%s</TD></TR>', coalesce (state, '')));
 	      http (sprintf ('<TR><TD CLASS="genlisthead">Error Message</TD><TD CLASS="gendata">%s</TD></TR>', coalesce (msg, '')));
  	      http ('</TABLE>');
	    }
	  else
	    {
	      http ('<strong>Your changes have been saved.</strong><BR /><BR />');
      	      _dsn := '';
	    }
    }
  else if (not is_empty_or_null(get_keyword ('refresh', params, '')))
    {
	  select
	      pwd_magic_calc (ds_uid, ds_pwd, 1),
	      ds_uid
	      into
	      _pass,
	      _user
	  from sys_data_source where ds_dsn = _dsn;

	  state := '00000';
	  msg := 'none';
	  exec ('vd_remote_data_source(?,?,?,?)',
	       state, msg, vector (_dsn, '', _user, _pass), m_dta, res);

	  if ('00000' <> state)
            {
  	      http ('<TABLE CLASS="genlist" BORDER="0" CELLPADDING="0">');
  	      http (sprintf ('<TR><TD CLASS="errorhead" COLSPAN="2">Connection to %s failed:</TD></TR>', _dsn));
  	      http ('<TR><TD CLASS="adm_borders" COLSPAN="2"><IMG SRC="images/1x1.gif" WIDTH="1" HEIGHT="2" ALT=""></TD></TR>');
 	      http (sprintf ('<TR><TD CLASS="genlisthead">SQL State</TD><TD CLASS="gendata">%s</TD></TR>', coalesce (state, '')));
 	      http (sprintf ('<TR><TD CLASS="genlisthead">Error Message</TD><TD CLASS="gendata">%s</TD></TR>', coalesce (msg, '')));
  	      http ('</TABLE>');
	    }
	  else
	    {
	      http ('<strong>The DSN''s cached data have been updated.</strong><BR /><BR />');
      	      _dsn := '';
	    }
    }
next:
?>
       <TABLE CLASS="genlist" BORDER="0" CELLPADDING="0">
        <TR>

<?vsp
	if (is_empty_or_null (_dsn))
          {
?>
          <TD CLASS="genselect">
	  <select name="cds_dsns">
<?vsp
	    for (select ds_dsn from sys_data_source) do
	      {
	        _cnt := _cnt + 1;
?>
	        <option <?= select_if (_dsn, ds_dsn) ?>><?= ds_dsn ?></option>
<?vsp
              }
	    if (0 = _cnt)
              {
?>
                <option>No Data Sources</option>
<?vsp
              }
?>
	  </select>
</TD>
<?vsp
              }

        if (not is_empty_or_null (_dsn))
	  {
	    select ds_uid into _user from sys_data_source where ds_dsn = _dsn;
?>
	<TD VALIGN="top" ALIGN="right">
		<TABLE CLASS="genlist" BORDER="0" CELLPADDING="0">
		<TR><TD CLASS="genhead" COLSPAN ="2">Data Source <?= _dsn ?></TD></TR>
		<TR><TD CLASS="genlisthead">UserName</TD><TD CLASS="geninput"><input type="text" name="user" value="<?= _user ?>"></TD></TR>
		<TR><TD CLASS="genlisthead">Old password</TD><TD CLASS="geninput"><input type="password" name="pass_o" value=""></TD></TR>
		<TR><TD CLASS="genlisthead">New password</TD><TD CLASS="geninput"><input type="password" name="pass_n1" value=""></TD></TR>
		<TR><TD CLASS="genlisthead">Re-enter new Password</TD><TD CLASS="geninput"><input type="password" name="pass_n2" value=""></TD></TR>
		<TR><TD COLSPAN="2" ALIGN="center">
		<input type="submit" name="save" value="Change">
		<input type="submit" name="cncl" value="Cancel">
		</TD></TR>
		<input type="hidden" name="cds_dsns" value="<?= _dsn ?>">
		</table>
	</TD>
<?vsp
          }
	else
          {
?>
	<TD VALIGN="bottom" ALIGN="right">
              <input type="submit" name="edit" value="Edit"></td>
	<TD VALIGN="bottom" ALIGN="right">
              <input type="submit" name="refresh" value="Refresh"></td>
	<TD VALIGN="bottom" ALIGN="right">
              <input type="submit" name="addn" value="Add New" onClick="ch_url();"></td>
	</TD>

<?vsp
          }
?>
      </TR>
       </TABLE>
    </form>

<?vsp adm_page_footer(); ?>
  </body>
</html>