* In case of POST the user is on the Yoast SEO import page and in case of the GET the user sees a notice from
* Yoast SEO that we can import stuff for that plugin.
*/
if (filter_input(INPUT_POST, 'import') || filter_input(INPUT_GET, 'import')) {
check_admin_referer('wpseo-import');
$post_wpseo = filter_input(INPUT_POST, 'wpseo', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
$replace = !empty($post_wpseo['deleteolddata']) && $post_wpseo['deleteolddata'] === 'on';
if (!empty($post_wpseo['importwoo'])) {
$import = new WPSEO_Import_WooThemes_SEO($replace);
}
if (!empty($post_wpseo['importaioseo']) || filter_input(INPUT_GET, 'importaioseo')) {
$import = new WPSEO_Import_AIOSEO($replace);
}
if (!empty($post_wpseo['importheadspace'])) {
$import = new WPSEO_Import_External($replace);
$import->import_headspace();
}
if (!empty($post_wpseo['importwpseo']) || filter_input(INPUT_GET, 'importwpseo')) {
$import = new WPSEO_Import_WPSEO($replace);
}
// Allow custom import actions.
do_action('wpseo_handle_import');
}
if (isset($_FILES['settings_import_file'])) {
check_admin_referer('wpseo-import-file');
$import = new WPSEO_Import();
}
if (isset($import)) {
/**
* Allow customization of import&export message
*
