copy_course.php 5.0 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.backup
  5. */
  6. // Setting the global file that gets the general configuration, the databases, the languages, ...
  7. require_once '../inc/global.inc.php';
  8. $current_course_tool = TOOL_COURSE_MAINTENANCE;
  9. api_protect_course_script(true);
  10. // Including additional libraries
  11. require_once 'classes/CourseBuilder.class.php';
  12. require_once 'classes/CourseRestorer.class.php';
  13. require_once 'classes/CourseSelectForm.class.php';
  14. // Notice for unauthorized people.
  15. if (!api_is_allowed_to_edit()) {
  16. api_not_allowed(true);
  17. }
  18. // Remove memory and time limits as much as possible as this might be a long process...
  19. if (function_exists('ini_set')) {
  20. api_set_memory_limit('256M');
  21. ini_set('max_execution_time', 1800);
  22. //ini_set('post_max_size', "512M");
  23. }
  24. // Breadcrumbs
  25. $interbreadcrumb[] = array(
  26. 'url' => '../course_info/maintenance.php?'.api_get_cidreq(),
  27. 'name' => get_lang('Maintenance'),
  28. );
  29. // The section (for the tabs)
  30. $this_section = SECTION_COURSES;
  31. // Display the header
  32. Display::display_header(get_lang('CopyCourse'));
  33. echo Display::page_header(get_lang('CopyCourse'));
  34. /* MAIN CODE */
  35. // If a CourseSelectForm is posted or we should copy all resources, then copy them
  36. if (Security::check_token('post') && (
  37. (isset($_POST['action']) && $_POST['action'] == 'course_select_form') ||
  38. (isset($_POST['copy_option']) && $_POST['copy_option'] == 'full_copy')
  39. )
  40. ) {
  41. // Clear token
  42. Security::clear_token();
  43. if (isset($_POST['action']) && $_POST['action'] == 'course_select_form') {
  44. $course = CourseSelectForm :: get_posted_course('copy_course');
  45. } else {
  46. $cb = new CourseBuilder();
  47. $course = $cb->build();
  48. }
  49. $cr = new CourseRestorer($course);
  50. $cr->set_file_option($_POST['same_file_name_option']);
  51. $cr->restore($_POST['destination_course']);
  52. Display::display_normal_message(
  53. get_lang('CopyFinished').': <a href="'.api_get_course_url($_POST['destination_course']).'">'.
  54. Security::remove_XSS($_POST['destination_course']).
  55. '</a>',
  56. false
  57. );
  58. } elseif (Security::check_token('post') && (
  59. isset ($_POST['copy_option']) &&
  60. $_POST['copy_option'] == 'select_items'
  61. )
  62. ) {
  63. // Clear token
  64. Security::clear_token();
  65. $cb = new CourseBuilder();
  66. $course = $cb->build();
  67. $hiddenFields = array();
  68. $hiddenFields['same_file_name_option'] = $_POST['same_file_name_option'];
  69. $hiddenFields['destination_course'] = $_POST['destination_course'];
  70. // Add token to Course select form
  71. $hiddenFields['sec_token'] = Security::get_token();
  72. CourseSelectForm::display_form($course, $hiddenFields, true);
  73. } else {
  74. $table_c = Database :: get_main_table(TABLE_MAIN_COURSE);
  75. $table_cu = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
  76. $user_info = api_get_user_info();
  77. $course_info = api_get_course_info();
  78. $sql = 'SELECT *
  79. FROM '.$table_c.' c, '.$table_cu.' cu
  80. WHERE cu.c_id = c.id';
  81. if (!api_is_platform_admin()) {
  82. $sql .= ' AND cu.status=1 ';
  83. }
  84. $sql .= ' AND
  85. cu.user_id = '.$user_info['user_id'].' AND
  86. c.id != '."'".$course_info['real_id']."'".'
  87. ORDER BY title ASC';
  88. $res = Database::query($sql);
  89. if (Database::num_rows($res) == 0) {
  90. Display::display_normal_message(get_lang('NoDestinationCoursesAvailable'));
  91. } else {
  92. $options = array();
  93. while ($obj = Database::fetch_object($res)) {
  94. $courseInfo = api_get_course_info_by_id($obj->c_id);
  95. $options[$courseInfo['code']] = $obj->title.' ('.$obj->code.')';
  96. }
  97. $form = new FormValidator('copy_course', 'post', 'copy_course.php?'.api_get_cidreq());
  98. $form->addElement('select', 'destination_course', get_lang('SelectDestinationCourse'), $options);
  99. $group = array();
  100. $group[] = $form->createElement('radio', 'copy_option', null, get_lang('FullCopy'), 'full_copy');
  101. $group[] = $form->createElement('radio', 'copy_option', null, get_lang('LetMeSelectItems'), 'select_items');
  102. $form->addGroup($group, '', get_lang('SelectOptionForBackup'));
  103. $group = array();
  104. $group[] = $form->createElement('radio', 'same_file_name_option', null, get_lang('SameFilenameSkip'), FILE_SKIP);
  105. $group[] = $form->createElement('radio', 'same_file_name_option', null, get_lang('SameFilenameRename'), FILE_RENAME);
  106. $group[] = $form->createElement('radio', 'same_file_name_option', null, get_lang('SameFilenameOverwrite'), FILE_OVERWRITE);
  107. $form->addGroup($group, '', get_lang('SameFilename'));
  108. $form->add_progress_bar();
  109. $form->addButtonSave(get_lang('CopyCourse'));
  110. $form->setDefaults(array('copy_option' =>'select_items','same_file_name_option' => FILE_OVERWRITE));
  111. // Add Security token
  112. $token = Security::get_token();
  113. $form->addElement('hidden', 'sec_token');
  114. $form->setConstants(array('sec_token' => $token));
  115. $form->display();
  116. }
  117. }
  118. Display::display_footer();