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@ -12,32 +12,35 @@ $language_file = array('exercice', 'coursebackup', 'admin'); |
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// Including the global initialization file |
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require '../inc/global.inc.php'; |
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$current_course_tool = TOOL_COURSE_MAINTENANCE; |
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$current_course_tool = TOOL_COURSE_MAINTENANCE; |
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api_protect_course_script(true); |
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// Check access rights (only teachers are allowed here) |
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if (!api_is_allowed_to_edit()) { |
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api_not_allowed(true); |
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api_not_allowed(true); |
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} |
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// Remove memory and time limits as much as possible as this might be a long process... |
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if (function_exists('ini_set')) { |
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api_set_memory_limit('256M'); |
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ini_set('max_execution_time', 1800); |
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api_set_memory_limit('256M'); |
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ini_set('max_execution_time', 1800); |
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} |
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// Section for the tabs |
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$this_section = SECTION_COURSES; |
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// Breadcrumbs |
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$interbreadcrumb[] = array('url' => '../course_info/maintenance.php', 'name' => get_lang('Maintenance')); |
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$interbreadcrumb[] = array( |
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'url' => '../course_info/maintenance.php', |
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'name' => get_lang('Maintenance') |
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); |
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// Displaying the header |
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$nameTools = get_lang('ImportBackup'); |
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Display::display_header($nameTools); |
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// Include additional libraries |
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require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php'; |
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require_once api_get_path(LIBRARY_PATH) . 'fileManage.lib.php'; |
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require_once 'classes/CourseBuilder.class.php'; |
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require_once 'classes/CourseArchiver.class.php'; |
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require_once 'classes/CourseRestorer.class.php'; |
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@ -46,10 +49,9 @@ require_once 'classes/CourseSelectForm.class.php'; |
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// Display the tool title |
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echo Display::page_header($nameTools); |
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/* MAIN CODE */ |
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/* MAIN CODE */ |
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if ( |
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Security::check_token('post') && ( |
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if (Security::check_token('post') && ( |
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( |
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isset($_POST['action']) && |
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$_POST['action'] == 'course_select_form' |
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@ -62,61 +64,60 @@ if ( |
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// Clear token |
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Security::clear_token(); |
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$error = false; |
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if (isset($_POST['action']) && $_POST['action'] == 'course_select_form') { |
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// Partial backup here we recover the documents posted |
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$course = CourseSelectForm::get_posted_course(); |
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} else { |
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if ($_POST['backup_type'] == 'server') { |
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$filename = $_POST['backup_server']; |
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$delete_file = false; |
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} else { |
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if ($_FILES['backup']['error'] == 0) { |
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']); |
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if ($filename === false) { |
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$error = true; |
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} else { |
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$error = false; |
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if (isset($_POST['action']) && $_POST['action'] == 'course_select_form') { |
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// Partial backup here we recover the documents posted |
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$course = CourseSelectForm::get_posted_course(); |
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} else { |
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if ($_POST['backup_type'] == 'server') { |
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$filename = $_POST['backup_server']; |
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$delete_file = false; |
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} else { |
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if ($_FILES['backup']['error'] == 0) { |
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']); |
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if ($filename === false) { |
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$error = true; |
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} else { |
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$delete_file = true; |
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} |
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} else { |
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$error = true; |
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} |
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} |
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} else { |
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$error = true; |
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} |
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} |
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if (!$error) { |
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// Full backup |
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$course = CourseArchiver::read_course($filename, $delete_file); |
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// Full backup |
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$course = CourseArchiver::read_course($filename, $delete_file); |
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} |
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} |
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if (!$error && $course->has_resources()) { |
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$cr = new CourseRestorer($course); |
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$cr->set_file_option($_POST['same_file_name_option']); |
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$cr->restore(); |
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Display::display_normal_message(get_lang('ImportFinished')); |
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echo '<a class="btn" href="'.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/index.php">'.get_lang('CourseHomepage').'</a>'; |
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} else { |
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if (!$error) { |
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Display::display_warning_message(get_lang('NoResourcesInBackupFile')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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} elseif ($filename === false) { |
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} |
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if (!$error && $course->has_resources()) { |
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$cr = new CourseRestorer($course); |
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$cr->set_file_option($_POST['same_file_name_option']); |
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$cr->restore(); |
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Display::display_normal_message(get_lang('ImportFinished')); |
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echo '<a class="btn" href="' . api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/index.php">' . get_lang('CourseHomepage') . '</a>'; |
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} else { |
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if (!$error) { |
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Display::display_warning_message(get_lang('NoResourcesInBackupFile')); |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} elseif ($filename === false) { |
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Display::display_error_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} else { |
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if ($filename == '') { |
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Display::display_error_message(get_lang('SelectBackupFile')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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Display::display_error_message(get_lang('SelectBackupFile')); |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} else { |
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Display::display_error_message(get_lang('UploadError')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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Display::display_error_message(get_lang('UploadError')); |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} |
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} |
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} |
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CourseArchiver::clean_backup_dir(); |
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} |
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} |
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CourseArchiver::clean_backup_dir(); |
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} elseif ( |
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Security::check_token('post') && ( |
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} elseif (Security::check_token('post') && ( |
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isset($_POST['import_option']) && |
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$_POST['import_option'] == 'select_items' |
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) |
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@ -124,78 +125,154 @@ if ( |
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// Clear token |
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Security::clear_token(); |
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if ($_POST['backup_type'] == 'server') { |
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$filename = $_POST['backup_server']; |
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$delete_file = false; |
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} else { |
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']); |
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$delete_file = true; |
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} |
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$course = CourseArchiver::read_course($filename, $delete_file); |
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if ($course->has_resources() && ($filename !== false)) { |
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CourseSelectForm::display_form($course, array('same_file_name_option' => $_POST['same_file_name_option'])); |
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} elseif ($filename === false) { |
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Display::display_error_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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if ($_POST['backup_type'] == 'server') { |
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$filename = $_POST['backup_server']; |
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$delete_file = false; |
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} else { |
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$filename = CourseArchiver::import_uploaded_file($_FILES['backup']['tmp_name']); |
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$delete_file = true; |
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} |
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$course = CourseArchiver::read_course($filename, $delete_file); |
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if ($course->has_resources() && ($filename !== false)) { |
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CourseSelectForm::display_form($course, array('same_file_name_option' => $_POST['same_file_name_option'])); |
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} elseif ($filename === false) { |
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Display::display_error_message(get_lang('ArchivesDirectoryNotWriteableContactAdmin')); |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} else { |
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Display::display_warning_message(get_lang('NoResourcesInBackupFile')); |
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echo '<a class="btn" href="import_backup.php?'.api_get_cidreq().'">'.get_lang('TryAgain').'</a>'; |
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} |
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Display::display_warning_message(get_lang('NoResourcesInBackupFile')); |
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echo '<a class="btn" href="import_backup.php?' . api_get_cidreq() . '">' . get_lang('TryAgain') . '</a>'; |
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} |
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} else { |
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$user = api_get_user_info(); |
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$backups = CourseArchiver::get_available_backups( |
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$user = api_get_user_info(); |
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$backups = CourseArchiver::get_available_backups( |
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$is_platformAdmin ? null : $user['user_id'] |
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); |
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$backups_available = count($backups) > 0; |
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$form = new FormValidator('import_backup_form', 'post', api_get_path(WEB_CODE_PATH).'coursecopy/import_backup.php?'.api_get_cidreq(), '', 'multipart/form-data'); |
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$backups_available = count($backups) > 0; |
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$form = new FormValidator( |
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'import_backup_form', |
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'post', |
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api_get_path(WEB_CODE_PATH) . 'coursecopy/import_backup.php?' . api_get_cidreq(), |
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'', |
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'multipart/form-data' |
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); |
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$form->addElement('header', get_lang('SelectBackupFile')); |
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$renderer = $form->defaultRenderer(); |
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$renderer->setElementTemplate('<div>{element}</div> '); |
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$form->addElement('hidden', 'action', 'restore_backup'); |
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$form->addElement('radio', 'backup_type', '', get_lang('LocalFile'), 'local', 'id="bt_local" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;"'); |
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$form->addElement('file', 'backup', '', 'style="margin-left: 50px;"'); |
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$form->addElement('html', '<br />'); |
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if ($backups_available) { |
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$form->addElement('radio', 'backup_type', '', get_lang('ServerFile'), 'server', 'id="bt_server" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;"'); |
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$options['null'] = '-'; |
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foreach ($backups as $index => $backup) { |
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$options[$backup['file']] = $backup['course_code'].' ('.$backup['date'].')'; |
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} |
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$form->addElement('select', 'backup_server', '', $options, 'style="margin-left: 50px;"'); |
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$form->addElement('html', '<script type="text/javascript">document.import_backup_form.backup_server.disabled=true;</script>'); |
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} else { |
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$form->addElement('radio', '', '', '<i>'.get_lang('NoBackupsAvailable').'</i>', '', 'disabled="true"'); |
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} |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement('radio', 'import_option', '', get_lang('ImportFullBackup'), 'full_backup', 'id="import_option_1" class="checkbox"'); |
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$form->addElement('radio', 'import_option', '', get_lang('LetMeSelectItems'), 'select_items', 'id="import_option_2" class="checkbox"'); |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement('html', get_lang('SameFilename')); |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement('radio', 'same_file_name_option', '', get_lang('SameFilenameSkip'), FILE_SKIP, 'id="same_file_name_option_1" class="checkbox"'); |
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$form->addElement('radio', 'same_file_name_option', '', get_lang('SameFilenameRename'), FILE_RENAME, 'id="same_file_name_option_2" class="checkbox"'); |
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$form->addElement('radio', 'same_file_name_option', '', get_lang('SameFilenameOverwrite'), FILE_OVERWRITE, 'id="same_file_name_option_3" class="checkbox"'); |
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$form->addElement('html', '<br />'); |
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$form->addElement('style_submit_button', null, get_lang('ImportBackup'), 'class="save"'); |
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$values['backup_type'] = 'local'; |
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$values['import_option'] = 'full_backup'; |
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$values['same_file_name_option'] = FILE_OVERWRITE; |
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$form->setDefaults($values); |
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$form->add_progress_bar(); |
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// When progress bar appears we have to hide the title "Select backup file". |
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$form->updateAttributes(array( |
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$renderer = $form->defaultRenderer(); |
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$renderer->setElementTemplate('<div>{element}</div> '); |
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$form->addElement('hidden', 'action', 'restore_backup'); |
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$form->addElement( |
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'radio', |
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'backup_type', |
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'', |
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get_lang('LocalFile'), |
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'local', |
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'id="bt_local" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=true;document.import_backup_form.backup.disabled=false;"' |
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); |
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$form->addElement('file', 'backup', '', 'style="margin-left: 50px;"'); |
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$form->addElement('html', '<br />'); |
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if ($backups_available) { |
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$form->addElement( |
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'radio', |
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'backup_type', |
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'', |
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get_lang('ServerFile'), |
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'server', |
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'id="bt_server" class="checkbox" onclick="javascript: document.import_backup_form.backup_server.disabled=false;document.import_backup_form.backup.disabled=true;"' |
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); |
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$options['null'] = '-'; |
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foreach ($backups as $index => $backup) { |
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$options[$backup['file']] = $backup['course_code'] . ' (' . $backup['date'] . ')'; |
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} |
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$form->addElement( |
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'select', |
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'backup_server', |
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'', |
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$options, |
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'style="margin-left: 50px;"' |
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); |
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$form->addElement( |
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'html', |
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'<script type="text/javascript">document.import_backup_form.backup_server.disabled=true;</script>' |
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); |
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} else { |
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$form->addElement( |
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'radio', |
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'', |
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'', |
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'<i>' . get_lang('NoBackupsAvailable') . '</i>', |
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'', |
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'disabled="true"' |
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); |
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} |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement( |
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'radio', |
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'import_option', |
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'', |
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get_lang('ImportFullBackup'), |
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'full_backup', |
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'id="import_option_1" class="checkbox"' |
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); |
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$form->addElement( |
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'radio', |
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'import_option', |
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'', |
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get_lang('LetMeSelectItems'), |
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'select_items', |
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'id="import_option_2" class="checkbox"' |
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); |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement('html', get_lang('SameFilename')); |
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$form->addElement('html', '<br /><br />'); |
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$form->addElement( |
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'radio', |
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'same_file_name_option', |
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'', |
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get_lang('SameFilenameSkip'), |
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FILE_SKIP, |
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'id="same_file_name_option_1" class="checkbox"' |
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); |
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$form->addElement( |
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'radio', |
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'same_file_name_option', |
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'', |
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get_lang('SameFilenameRename'), |
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FILE_RENAME, |
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'id="same_file_name_option_2" class="checkbox"' |
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); |
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$form->addElement( |
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'radio', |
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'same_file_name_option', |
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'', |
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get_lang('SameFilenameOverwrite'), |
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FILE_OVERWRITE, |
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'id="same_file_name_option_3" class="checkbox"' |
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); |
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$form->addElement('html', '<br />'); |
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$form->addElement( |
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'style_submit_button', |
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null, |
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get_lang('ImportBackup'), |
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'class="save"' |
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); |
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$values['backup_type'] = 'local'; |
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$values['import_option'] = 'full_backup'; |
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$values['same_file_name_option'] = FILE_OVERWRITE; |
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$form->setDefaults($values); |
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$form->add_progress_bar(); |
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// When progress bar appears we have to hide the title "Select backup file". |
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$form->updateAttributes(array( |
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'onsubmit' => str_replace( |
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'javascript: ', |
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'javascript: page_title = getElementById(\'page_title\'); if (page_title) { setTimeout(\'page_title.style.display = \\\'none\\\';\', 2000); } ', |
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@ -208,7 +285,7 @@ if ( |
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$form->addElement('hidden', 'sec_token'); |
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$form->setConstants(array('sec_token' => $token)); |
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$form->display(); |
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$form->display(); |
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} |
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Display::display_footer(); |
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Yannick Warnier
10 years ago