<?php
// $Revision: 1.5.2.1.2.4 $
// ------------------------------------------------------------------------- //
//  XooNIps - Neuroinformatics Base Platform System                          //
//  Copyright (C) 2005-2011 RIKEN, Japan All rights reserved.                //
//  http://xoonips.sourceforge.jp/                                           //
// ------------------------------------------------------------------------- //
//  This program 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.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
// ------------------------------------------------------------------------- //
/**
 * file search plugin class for Excel
 */
class XooNIpsFileSearchPluginEXCEL extends XooNIpsFileSearchPlugin {

  /**
   * constractor
   */
  function XooNIpsFileSearchPluginEXCEL() {
    parent::XooNIpsFileSearchPlugin();
    $this->is_xml = true;
    $this->is_utf8 = true;
  }

  /**
   * open file resource
   *
   * @acccess protected
   * @param string $filename file name
   */
  function _open_file( $filename ) {
    $cmd = sprintf( 'xlhtml %s', escapeshellarg( $filename ) );
    $this->handle = @popen( $cmd, 'rb' );
  }

  /**
   * close file resource
   *
   * @acccess protected
   */
  function _close_file() {
    @pclose( $this->handle );
  }
}

?>
