$bc->get_plan()->get_setting('users')->set_status(backup_setting::LOCKED_BY_CONFIG);
$settings = $bc->get_plan()->get_settings();
// For the initial stage we want to hide all locked settings and if there are
// no visible settings move to the next stage
$visiblesettings = false;
foreach ($settings as $setting) {
if ($setting->get_status() !== backup_setting::NOT_LOCKED) {
$setting->set_visibility(backup_setting::HIDDEN);
} else {
$visiblesettings = true;
}
}
import_ui::skip_current_stage(!$visiblesettings);
}
// Prepare the import UI
$backup = new import_ui($bc, array('importid' => $importcourse->id, 'target' => $restoretarget));
// Process the current stage
$backup->process();
// If this is the confirmation stage remove the filename setting
if ($backup->get_stage() == backup_ui::STAGE_CONFIRMATION) {
$backup->get_setting('filename')->set_visibility(backup_setting::HIDDEN);
}
// If it's the final stage process the import
if ($backup->get_stage() == backup_ui::STAGE_FINAL) {
// First execute the backup
$backup->execute();
$backup->destroy();
unset($backup);
// Check whether the backup directory still exists. If missing, something
// went really wrong in backup, throw error. Note that backup::MODE_IMPORT
// backups don't store resulting files ever
$bc->get_plan()->get_setting('users')->set_status(backup_setting::LOCKED_BY_CONFIG);
$settings = $bc->get_plan()->get_settings();
// For the initial stage we want to hide all locked settings and if there are
// no visible settings move to the next stage
$visiblesettings = false;
foreach ($settings as $setting) {
if ($setting->get_status() !== backup_setting::NOT_LOCKED) {
$setting->set_visibility(backup_setting::HIDDEN);
} else {
$visiblesettings = true;
}
}
import_ui::skip_current_stage(!$visiblesettings);
}
// Prepare the import UI
$backup = new import_ui($bc, array('importid' => $importcourse->id, 'target' => $restoretarget));
// Process the current stage
$backup->process();
// If this is the confirmation stage remove the filename setting
if ($backup->get_stage() == backup_ui::STAGE_CONFIRMATION) {
$backup->get_setting('filename')->set_visibility(backup_setting::HIDDEN);
}
// If it's the final stage process the import
if ($backup->get_stage() == backup_ui::STAGE_FINAL) {
echo $OUTPUT->header();
// Display an extra progress bar so that we can show the current stage.
echo html_writer::start_div('', array('id' => 'executionprogress'));
echo $renderer->progress_bar($backup->get_progress_bar());
// Start the progress display - we split into 2 chunks for backup and restore.
$progress = new core_backup_display_progress();
$progress->start_progress('', 2);
