161 lines
3.9 KiB
PHP
161 lines
3.9 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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/**
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* WooCommerce Language Pack Upgrader class
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*
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* Downloads the last language pack.
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*
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* @class WC_Language_Pack_Upgrader
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* @version 2.2.0
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* @package WooCommerce/Classes/Language
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* @category Class
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* @author WooThemes
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*/
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class WC_Language_Pack_Upgrader {
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/**
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* Languages repository
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*
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* @var string
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*/
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protected $repo = 'https://github.com/woothemes/woocommerce-language-packs/raw/v';
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/**
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* Initialize the language pack upgrader
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*/
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public function __construct() {
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add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_for_update' ) );
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add_filter( 'upgrader_post_install', array( $this, 'version_update' ), 999, 2 );
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}
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/**
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* Get WordPress language
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*
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* @return string
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*/
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public function get_language() {
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if ( defined( 'WPLANG' ) && '' != WPLANG ) {
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return WPLANG;
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}
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return 'en';
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}
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/**
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* Get language package URI.
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*
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* @return string
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*/
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public function get_language_package_uri() {
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return $this->repo . WC_VERSION . '/packages/' . $this->get_language() . '.zip';
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}
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/**
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* Check for language updates
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*
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* @param object $data Transient update data
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*
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* @return object
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*/
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public function check_for_update( $data ) {
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if ( $this->has_available_update() ) {
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$data->translations[] = array(
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'type' => 'plugin',
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'slug' => 'woocommerce',
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'language' => $this->get_language(),
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'version' => WC_VERSION,
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'updated' => date( 'Y-m-d H:i:s' ),
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'package' => $this->get_language_package_uri(),
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'autoupdate' => 1
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);
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}
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return $data;
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}
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/**
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* Check if has available translation update
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*
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* @return bool
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*/
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public function has_available_update() {
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$version = get_option( 'woocommerce_language_pack_version', '0' );
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if ( version_compare( $version, WC_VERSION, '<' ) && 'en' !== $this->get_language() ) {
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if ( $this->check_if_language_pack_exists() ) {
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$this->configure_woocommerce_upgrade_notice();
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return true;
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} else {
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// Updated the woocommerce_language_pack_version to avoid searching translations for this release again
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update_option( 'woocommerce_language_pack_version', WC_VERSION );
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}
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}
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return false;
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}
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/**
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* Configure the WooCommerce translation upgrade notice
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*
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* @return void
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*/
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public function configure_woocommerce_upgrade_notice() {
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$notices = get_option( 'woocommerce_admin_notices', array() );
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if ( false === array_search( 'translation_upgrade', $notices ) ) {
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$notices[] = 'translation_upgrade';
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update_option( 'woocommerce_admin_notices', $notices );
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}
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}
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/**
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* Check if language pack exists
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*
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* @return bool
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*/
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public function check_if_language_pack_exists() {
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$response = wp_remote_get( $this->get_language_package_uri(), array( 'sslverify' => false, 'timeout' => 60 ) );
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if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* Update the language version in database
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*
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* @param bool $response Install response (true = success, false = fail)
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* @param array $hook_extra Extra arguments passed to hooked filters
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*
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* @return bool
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*/
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public function version_update( $response, $hook_extra ) {
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if ( $response ) {
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if (
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( isset( $hook_extra['language_update_type'] ) && 'plugin' == $hook_extra['language_update_type'] )
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&& ( isset( $hook_extra['language_update']->slug ) && 'woocommerce' == $hook_extra['language_update']->slug )
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) {
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// Update the language pack version
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update_option( 'woocommerce_language_pack_version', WC_VERSION );
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// Remove the translation upgrade notice
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$notices = get_option( 'woocommerce_admin_notices', array() );
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$notices = array_diff( $notices, array( 'translation_upgrade' ) );
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update_option( 'woocommerce_admin_notices', $notices );
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}
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}
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return $response;
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}
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}
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new WC_Language_Pack_Upgrader();
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