<?php

/**

* PHPExcel

*

* Copyright (C) 2006 - 2014 PHPExcel

*

* This library is free software; you can redistribute it and/or

* modify it under the terms of the GNU Lesser General Public

* License as published by the Free Software Foundation; either

* version 2.1 of the License, or (at your option) any later version.

*

* This library 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

* Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public

* License along with this library; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

*

* @category PHPExcel

* @package PHPExcel

* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)

* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL

* @version ##VERSION##, ##DATE##

*/

error_reporting(E_ALL);

ini_set('display_errors', TRUE);

ini_set('display_startup_errors', TRUE);

define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');

date_default_timezone_set('Europe/London');

/** PHPExcel_IOFactory */

require_once dirname(__FILE__) . '/../Classes/PHPExcel/IOFactory.php';

// Check prerequisites

if (!file_exists("06largescale.xlsx")) {

exit("Please run 06largescale.php first.\n");

}

class MyReadFilter implements PHPExcel_Reader_IReadFilter

{

public function readCell($column, $row, $worksheetName = '') {

// Read title row and rows 20 - 30

if ($row == 1 || ($row >= 20 && $row <= 30)) {

return true;

}

return false;

}

}

echo date('H:i:s') , " Load from Excel2007 file" , EOL;

$objReader = PHPExcel_IOFactory::createReader('Excel2007');

$objReader->setReadFilter( new MyReadFilter() );

$objPHPExcel = $objReader->load("06largescale.xlsx");

echo date('H:i:s') , " Remove unnecessary rows" , EOL;

$objPHPExcel->getActiveSheet()->removeRow(2, 18);

echo date('H:i:s') , " Write to Excel2007 format" , EOL;

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');

$objWriter->save(str_replace('.php', '.xlsx', __FILE__));

echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;

// Echo memory peak usage

echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;

// Echo done

echo date('H:i:s') , " Done writing file" , EOL;

echo 'File has been created in ' , getcwd() , EOL;