create_backup.php 3.9 KB

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  1. <?php
  2. // $Id: create_backup.php 20084 2009-04-24 20:10:43Z aportugal $
  3. /* For licensing terms, see /license.txt */
  4. /**
  5. * Create a backup.
  6. *
  7. * @author Bart Mollet <bart.mollet@hogent.be>
  8. * @package chamilo.backup
  9. */
  10. // name of the language file that needs to be included
  11. $language_file = array ('exercice', 'admin', 'coursebackup');
  12. // including the global file
  13. require_once ('../inc/global.inc.php');
  14. // Check access rights (only teachers are allowed here)
  15. if (!api_is_allowed_to_edit())
  16. {
  17. api_not_allowed(true);
  18. }
  19. //remove memory and time limits as much as possible as this might be a long process...
  20. if(function_exists('ini_set'))
  21. {
  22. ini_set('memory_limit','256M');
  23. ini_set('max_execution_time',1800);
  24. }
  25. // section for the tabs
  26. $this_section=SECTION_COURSES;
  27. // breadcrumbs
  28. $interbreadcrumb[] = array ("url" => "../course_info/maintenance.php", "name" => get_lang('Maintenance'));
  29. // Displaying the header
  30. $nameTools = get_lang('CreateBackup');
  31. Display::display_header($nameTools);
  32. // include additional libraries
  33. require_once api_get_path(LIBRARY_PATH) . 'fileManage.lib.php';
  34. require_once 'classes/CourseBuilder.class.php';
  35. require_once 'classes/CourseArchiver.class.php';
  36. require_once 'classes/CourseRestorer.class.php';
  37. require_once 'classes/CourseSelectForm.class.php';
  38. // Display the tool title
  39. api_display_tool_title($nameTools);
  40. /*
  41. ==============================================================================
  42. MAIN CODE
  43. ==============================================================================
  44. */
  45. if ((isset ($_POST['action']) && $_POST['action'] == 'course_select_form') || (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'full_backup'))
  46. {
  47. if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form')
  48. {
  49. $course = CourseSelectForm :: get_posted_course();
  50. }
  51. else
  52. {
  53. $cb = new CourseBuilder();
  54. $course = $cb->build();
  55. }
  56. $zip_file = CourseArchiver :: write_course($course);
  57. Display::display_confirmation_message(get_lang('BackupCreated').str_repeat('<br />',3).'<a class="bottom-link" href="../course_info/download.php?archive='.$zip_file.'">'.$zip_file.'</a>', false);
  58. //echo '<p><a href="../course_home/course_home.php">&lt;&lt; '.get_lang('CourseHomepage').'</a></p>'; // This is not the preferable way to go to the course homepage.
  59. echo '<div style="width:200px"><a class="bottom-link" href="'.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php" >'.get_lang('CourseHomepage').'</a></div>';
  60. ?>
  61. <!-- Manual download <script language="JavaScript">
  62. setTimeout('download_backup()',2000);
  63. function download_backup()
  64. {
  65. window.location="../course_info/download.php?archive=<?php echo $zip_file ?>";
  66. }
  67. </script> //-->
  68. <?php
  69. }
  70. elseif (isset ($_POST['backup_option']) && $_POST['backup_option'] == 'select_items')
  71. {
  72. $cb = new CourseBuilder('partial');
  73. $course = $cb->build();
  74. Display::display_normal_message(get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz'));
  75. CourseSelectForm :: display_form($course);
  76. }
  77. else
  78. {
  79. $cb = new CourseBuilder();
  80. $course = $cb->build();
  81. if (!$course->has_resources())
  82. {
  83. echo get_lang('NoResourcesToBackup');
  84. }
  85. else
  86. {
  87. echo get_lang('SelectOptionForBackup');
  88. require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
  89. $form = new FormValidator('create_backup_form','POST');
  90. $renderer = $form->defaultRenderer();
  91. $renderer->setElementTemplate('<div>{element}</div> ');
  92. $form->addElement('radio', 'backup_option', '', get_lang('CreateFullBackup'), 'full_backup');
  93. $form->addElement('radio', 'backup_option', '', get_lang('LetMeSelectItems'), 'select_items');
  94. $form->addElement('html','<br />');
  95. $form->addElement('style_submit_button', null, get_lang('CreateBackup'), 'class="save"');
  96. $form->add_progress_bar();
  97. $values['backup_option'] = 'full_backup';
  98. $form->setDefaults($values);
  99. $form->display();
  100. }
  101. }
  102. /* FOOTER */
  103. Display::display_footer();
  104. ?>