/**
* AJAX callback to import settings from a JSON encoded text file.
*
* @access private
* @since 8.3
* @static
*/
public static function importSettings()
{
check_ajax_referer('import_settings');
if (!current_user_can('manage_options')) {
wp_send_json(__('You do not have sufficient permissions to import the settings.', 'connections'));
}
if ('json' != pathinfo($_FILES['import_file']['name'], PATHINFO_EXTENSION)) {
wp_send_json(__('Please upload a .json file.', 'connections'));
}
$file = $_FILES['import_file']['tmp_name'];
if (empty($file)) {
wp_send_json(__('Please select a file to import.', 'connections'));
}
$json = file_get_contents($file);
$result = cnSettingsAPI::import($json);
if (TRUE === $result) {
wp_send_json(__('Settings have been imported.', 'connections'));
} else {
wp_send_json($result);
}
}
