import_wpml_settings.php

<?php
$import = $_GET['import'];

	if($import == '1'){
		require( './wp-load.php' );

		function wpv_admin_import_export_simplexml2array($element) {
			$element = is_string($element) ? trim($element) : $element;
			if (!empty($element) && is_object($element)) {
				$element = (array) $element;
			}
			// SRDJAN - slider settings that have 0 values are imported as empty string https://icanlocalize.basecamphq.com/projects/7393061-wp-views/todo_items/142382765/comments
			if (!is_array($element) && strval($element) == '0') {
				$element = 0;
			} else if (empty($element)) {
				$element = '';
			} else if (is_array($element)) {
				foreach ($element as $k => $v) {
					$v = is_string($v) ? trim($v) : $v;
					if (!is_array($v) && strval($v) == '0') {
						$element[$k] = 0;
					} else if (empty($v)) {
						$element[$k] = '';
						continue;
					}
					$add = wpv_admin_import_export_simplexml2array($v);
					if (!is_array($add) && strval($add) == '0') {
						$element[$k] = 0;
					} else if (!empty($add)) {
						$element[$k] = $add;
					} else {
						$element[$k] = '';
					}
				}
			}

			if (!is_array($element) && strval($element) == '0') {
				$element = 0;
			} else if (empty($element)) {
				$element = '';
			}

			return $element;
		}

		function wpvdemo_import_wpml() {
			global $wpdb;

			if (defined('ICL_SITEPRESS_VERSION')) {

				$file = get_site_url() . '/wpml.xml';

				$file = @wp_remote_get($file);

				if (is_wp_error($file)) {
					return $file;
				}

				$xml = simplexml_load_string($file['body']);

				// We can use the Views function to convert to an array
				$data = wpv_admin_import_export_simplexml2array($xml);

				// Fix array indexes
				$data['translation-management']['__custom_fields_readonly_config_prev'] = $data['translation-management']['__custom_fields_readonly_config_prev']['item'];
				$data['translation-management']['custom_fields_readonly_config'] = $data['translation-management']['custom_fields_readonly_config']['item'];

				// Set the active langauges.
				global $wpdb;
				foreach($data['wpv_active_languages'] as $code => $active) {
					$wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->prefix}icl_languages SET active=%d WHERE code='%s'", $active, $code ));
				}

				unset($data['wpv_active_languages']);

				update_option('icl_sitepress_settings', $data);

				return TRUE;
			}
			return FALSE;
		}

		$wpvdemo_import_wpml = wpvdemo_import_wpml($settings->download_url, $settings);
		if($wpvdemo_import_wpml == TRUE && !is_wp_error($wpvdemo_import_wpml)){
			echo "Your wpml settings have been successfully imported!";
		}else {
			echo "Something went wrong. Either WPML is not installed or the wpml.xml could not be found or be opened!";
		}
}