24readfilter.php 2.5 KB

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  1. <?php
  2. /**
  3. * PHPExcel
  4. *
  5. * Copyright (c) 2006 - 2015 PHPExcel
  6. *
  7. * This library is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * This library is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with this library; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. *
  21. * @category PHPExcel
  22. * @package PHPExcel
  23. * @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
  24. * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
  25. * @version ##VERSION##, ##DATE##
  26. */
  27. error_reporting(E_ALL);
  28. ini_set('display_errors', TRUE);
  29. ini_set('display_startup_errors', TRUE);
  30. define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
  31. date_default_timezone_set('Europe/London');
  32. /** PHPExcel_IOFactory */
  33. require_once dirname(__FILE__) . '/../Classes/PHPExcel/IOFactory.php';
  34. // Check prerequisites
  35. if (!file_exists("06largescale.xlsx")) {
  36. exit("Please run 06largescale.php first.\n");
  37. }
  38. class MyReadFilter implements PHPExcel_Reader_IReadFilter
  39. {
  40. public function readCell($column, $row, $worksheetName = '') {
  41. // Read title row and rows 20 - 30
  42. if ($row == 1 || ($row >= 20 && $row <= 30)) {
  43. return true;
  44. }
  45. return false;
  46. }
  47. }
  48. echo date('H:i:s') , " Load from Excel2007 file" , EOL;
  49. $objReader = PHPExcel_IOFactory::createReader('Excel2007');
  50. $objReader->setReadFilter( new MyReadFilter() );
  51. $objPHPExcel = $objReader->load("06largescale.xlsx");
  52. echo date('H:i:s') , " Remove unnecessary rows" , EOL;
  53. $objPHPExcel->getActiveSheet()->removeRow(2, 18);
  54. echo date('H:i:s') , " Write to Excel2007 format" , EOL;
  55. $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
  56. $objWriter->save(str_replace('.php', '.xlsx', __FILE__));
  57. echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
  58. // Echo memory peak usage
  59. echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
  60. // Echo done
  61. echo date('H:i:s') , " Done writing file" , EOL;
  62. echo 'File has been created in ' , getcwd() , EOL;