export_wpml_settings.php

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

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


	if (!class_exists('ICL_Array2XML')) {

		/**
		 * Converts array to XML
		 */
		class ICL_Array2XML
		{

			var $text;
			var $arrays, $keys, $node_flag, $depth, $xml_parser;

			function array2xml($array, $root) {
				$this->depth = 1;
				$this->text = "<?xml version=\"1.0\" encoding=\""
						. get_option('blog_charset'). "\"?>\r\n<$root>\r\n";
				$this->text .= $this->array_transform($array);
				$this->text .="</$root>";
				return $this->text;
			}

			function array_transform($array) {
				$output = '';
				$indent = str_repeat(' ', $this->depth * 4);
				$child_key = false;
				if (isset($array['__key'])) {
					$child_key = $array['__key'];
					unset($array['__key']);
				}
				foreach ($array as $key => $value) {
					if (!is_array($value)) {
						if (empty($key)) {
							continue;
						}
						$key = $child_key ? $child_key : $key;
						$output .= $indent . "<$key>" . htmlspecialchars($value, ENT_QUOTES) . "</$key>\r\n";
					} else {
						$this->depth++;
						$key = $child_key ? $child_key : $key;
						$output_temp = $this->array_transform($value);
						if (!empty($output_temp)) {
							$output .= $indent . "<$key>\r\n";
							$output .= $output_temp;
							$output .= $indent . "</$key>\r\n";
						}
						$this->depth--;
					}
				}
				return $output;
			}

		}
	}

	function wpvref_export_wpml_settings() {
		global $wpdb;

		$data = null;
		$settings = get_option('icl_sitepress_settings', null);
		if ($settings) {
			//require_once dirname(__FILE__) . '/includes/array2xml.php';
			$xml = new ICL_Array2XML();

			$settings['translation-management']['__custom_fields_readonly_config_prev']['__key'] = 'item';
			$settings['translation-management']['custom_fields_readonly_config']['__key'] = 'item';

			// Add the active languages.
			$settings['active_languages'] = array();
			$table_name = $wpdb->prefix.'icl_languages';
			if($wpdb->get_var("SHOW TABLES LIKE '{$table_name}'") == $table_name){
				$results = $wpdb->get_results("SELECT code, active FROM {$wpdb->prefix}icl_languages WHERE 1 ", ARRAY_A);
				foreach ($results as $item) {
					$settings['wpv_active_languages'][$item['code']] = $item['active'];
				}
			}

			$data = $xml->array2xml($settings, 'wpml');

		}
		return $data;
	}

	// Export WPML
	$wpml = wpvref_export_wpml_settings();
	if ($wpml) {
		//file to put the data in
		//$wpml_file = ABSPATH . '_wpv_demo/' . basename($site['site_url']) . '/wpml.xml';
		$wpml_file = ABSPATH . 'wpml.xml';
		if(file_put_contents($wpml_file, $wpml) !== FALSE){
		 echo "Your wpml settings have been successfully exported. You will find them in the wpml.xml file located in your WordPress root folder.";
		}
	}
}