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FlexElink.inc.php
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Wed, May 1, 09:33

FlexElink.inc.php
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<?
## $Id$
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006 CERN.
##
## CDS Invenio 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.
##
## CDS Invenio 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 CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
//Main class
include(RECORD_SEP);
include(VARIABLE_EXT);
include(PROCESSOR);
class CreateOAIMARCXMLFactory {
function CreateOAIMARCXMLFactory()
{
$this->error="";
}
function error()
{
return $this->error;
}
function & createSeparator( $ifile="" )
{
$sep=new XMLSimpleRecSeparator();
$error=$sep->setIFile( $ifile );
if($error)
{
$this->error=$error;
return "";
}
$sep->setTag("record");
return $sep;
}
function & createExtractor()
{
$ext=new OAIVarExtractor();
return $ext;
}
}
class FlexElink {
function FlexElink()
{
}
function initialise( $itype, $ifile="" )
{
$this->itype=trim(strtoupper($itype));
if($itype=="OAIMARC")
$this->factory=new CreateOAIMARCXMLFactory();
else
return "Not suported input type: $itype";
$this->separator=& $this->factory->createSeparator( $ifile );
if(!$this->separator)
return "Error while creating the Record Separator: ".$this->factory->error();
$this->extractor=& $this->factory->createExtractor();
if(!$this->extractor)
return "Error while creating the Variable Extractor: ".$this->factory->error();
$this->processor=new Processor();
return "";
}
function getRecordResult($otypes, $debug=0)
{
$record=$this->clean($this->separator->getRecord());
//No more records
if($record=="")
return array(-1, "");
//More records
set_time_limit(TIMELIMIT);
$vars=$this->extractor->getVars("DEFAULT", $record);
if($vars==null)
return array(0, $this->extractor->getError());
if($debug)
$vars->debug();
$result="";
foreach($otypes as $otype)
{
if(trim($otype)=="")
continue;
list($ok, $msg)=$this->processor->getOutput( $vars, $otype, $record );
if($ok)
$result.=$msg;
else
return array(0, "Error processing record with otype '$otype':".$msg);
}
return array(1, $result);
}
function getResult( $otype, $itype, $ifile="" )
{
}
function clean($text)
{
$text = str_replace("\016","",$text);
$text = str_replace("\017","",$text);
$text = str_replace("\018","",$text);
$text = str_replace("\019","",$text);
$text = str_replace("\020","",$text);
$text = str_replace("\021","",$text);
$text = str_replace("\022","",$text);
$text = str_replace("\023","",$text);
$text = str_replace("\024","",$text);
$text = str_replace("\025","",$text);
$text = str_replace("\026","",$text);
$text = str_replace("\027","",$text);
$text = str_replace("\028","",$text);
$text = str_replace("\029","",$text);
$text = str_replace("\030","",$text);
$text = str_replace("\031","",$text);
$text = str_replace("\032","",$text);
$text = str_replace("\033","",$text);
$text = str_replace("\034","",$text);
$text = str_replace("\035","",$text);
$text = str_replace("\036","",$text);
$text = str_replace("\037","",$text);
return $text;
}
}
?>

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