main

<?php

​

class WCML_Languages_Upgrader {

​

​

​

    public function __construct() {

​

        add_action( 'icl_update_active_languages', [ $this, 'download_woocommerce_translations_for_active_languages' ] );

        add_filter( 'upgrader_pre_download', [ $this, 'version_update' ], 10, 2 );

        add_action( 'admin_notices', [ $this, 'translation_upgrade_notice' ] );

        add_action( 'wp_ajax_hide_wcml_translations_message', [ $this, 'hide_wcml_translations_message' ] );

​

        $this->load_js();

    }

​

    /**

     * Automatically download translations for WC ( when user install WCML ( from 3.3.3) / add new language in WPML )

     *

     * @param  string $lang_code Language code

     */

    public function download_woocommerce_translations( $lang_code, $wc_version ) {

        global $sitepress;

​

        $locale = $sitepress->get_locale( $lang_code );

​

        if ( $locale !== 'en_US' && $this->has_available_update( $locale, $wc_version ) ) {

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            $wc_version = $wc_version ? $wc_version : WC_VERSION;

​

            include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

            require_once ABSPATH . 'wp-admin/includes/file.php';

            require_once ABSPATH . 'wp-admin/includes/plugin.php';

            require_once ABSPATH . 'wp-admin/includes/template.php';

​

            $url     = 'update-core.php?action=do-translation-upgrade';

            $nonce   = 'upgrade-translations';

            $title   = '';

            $context = WP_LANG_DIR;

​

            $upgrader = new Language_Pack_Upgrader( new Automatic_Upgrader_Skin( compact( 'url', 'nonce', 'title', 'context' ) ) ); // use Language_Pack_Upgrader_Skin instead of Automatic_Upgrader_Skin to display upgrade process.

​

            $upgr_object                = [];

            $upgr_object[0]             = new stdClass();

            $upgr_object[0]->type       = 'plugin';

            $upgr_object[0]->slug       = 'woocommerce';

            $upgr_object[0]->language   = $locale;

            $upgr_object[0]->version    = $wc_version;

            $upgr_object[0]->updated    = date( 'Y-m-d H:i:s' );

            $upgr_object[0]->package    = $this->get_language_pack_uri( $locale, $wc_version );

            $upgr_object[0]->autoupdate = 1;

​

            $ob_level_before = ob_get_level();

​

            $upgrader->bulk_upgrade( $upgr_object );

​

            // Close a potential unclosed output buffer.

            $ob_level_after = ob_get_level();

            if ( $ob_level_after > $ob_level_before ) {

                ob_end_clean();

            }

​

            $this->save_translation_version( $locale, false, $wc_version );