SearchHelperParser.inc.php

<?php
 
import('lib.pkp.classes.search.SearchFileParser');
 
class SearchHelperParser extends SearchFileParser {
 
   var $type;
 
   function __construct($type, $filePath) {
      parent::__construct($filePath);
      $this->type = $type;
   }
 
   function open() {
      $prog = Config::getVar('search', 'index[' . $this->type . ']');
 
      if (isset($prog)) {
         $exec = sprintf($prog, escapeshellarg($this->getFilePath()));
         $this->fp = @popen($exec, 'r');
         return $this->fp ? true : false;
      }
 
      return false;
   }
 
   function close() {
      pclose($this->fp);
   }
}