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OAIER_SF_del.shtml.wml
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Fri, Feb 21, 18:21

OAIER_SF_del.shtml.wml
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<?
/*********************************************************************
This file is part of the CERN Document Server Software (CDSware).
Copyright (C) 2002 CERN.
1211 Geneva 23 - Switzerland
<cds.support@cern.ch>
The CDSware 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; either version 2 of the License, or
(at your option) any later version.
The CDSware 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 CDSware; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************/
//==========================================================================
// File: OAIER_SF_del.shtml (flexElink WI)
// Description: Deletes an existing field and its corresponding ER from the
// configuration DB for the specified variable.
// POST parameters:
// type -----> (required) Input type the ER belongs to
// varname --> (required) Internal variable name the field to be deleted
// belongs to
// sfname ---> (required) Field name to be deleted
// Notes: If the variable-ER is succesfully deleted from the DB the current
// browser is redirected to the OAI extraction rules list
// Requires: DB, ERROR
// Author: Hector.Sanchez@cern.ch
//==========================================================================
include("localconf.inc.shtml");
include(DB);
include(ERROR);
if( (!isset($type)) or (trim($type)=="") )
{
errorpage("<b>Type of the rule</b> hasn't been specified");
exit;
}
$type=strtoupper(trim($type));
if( (!isset($varname)) or (trim($varname)=="") )
{
errorpage("<b>Variable name</b> hasn't been specified");
exit;
}
$varname=strtoupper(trim($varname));
if( (!isset($sfname)) or (trim($sfname)=="") )
{
errorpage("<b>Subfield name</b> hasn't been specified");
exit;
}
$sfname=strtoupper(trim($sfname));
$db=mysql_connect( $DB_HOST, $DB_USER, $DB_PASSWD );
mysql_selectdb( $DB_DB );
$qry="delete from flxXMLMARCEXTRULESUBFIELDS
where type='$type'
and varname='$varname'
and sfname='$sfname'";
if(!mysql_query( $qry ))
{
errorpage("Impossible to delete variable subfields:<br> ".mysql_error());
mysql_close( $db );
exit;
}
mysql_close( $db );
header("location: OAIER_display.shtml");
?>

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