File: /var/www/shoetique/wp-content/plugins/woocommerce/includes/class-wc-language-pack-upgrader.php
<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* WooCommerce Language Pack Upgrader class
*
* Downloads the last language pack.
*
* @class WC_Language_Pack_Upgrader
* @version 2.4.0
* @package WooCommerce/Classes/Language
* @category Class
* @author WooThemes
*/
class WC_Language_Pack_Upgrader {
/**
* Languages repository
*
* @var string
*/
protected static $repo = 'https://github.com/woothemes/woocommerce-language-packs/raw/v';
/**
* Initialize the language pack upgrader
*/
public function __construct() {
add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_for_update' ) );
add_filter( 'upgrader_pre_download', array( $this, 'version_update' ), 10, 2 );
add_action( 'woocommerce_installed', array( __CLASS__, 'has_available_update' ) );
add_action( 'update_option_WPLANG', array( $this, 'updated_language_option' ), 10, 2 );
add_filter( 'admin_init', array( $this, 'manual_language_update' ), 10 );
}
/**
* Get language package URI.
*
* @return string
*/
public static function get_language_package_uri( $locale = null ) {
if ( is_null( $locale ) ) {
$locale = get_locale();
}
return self::$repo . WC_VERSION . '/packages/' . $locale . '.zip';
}
/**
* Check for language updates
*
* @param object $data Transient update data
*
* @return object
*/
public function check_for_update( $data ) {
if ( self::has_available_update() ) {
$locale = get_locale();
$data->translations[] = array(
'type' => 'plugin',
'slug' => 'woocommerce',
'language' => $locale,
'version' => WC_VERSION,
'updated' => date( 'Y-m-d H:i:s' ),
'package' => self::get_language_package_uri( $locale ),
'autoupdate' => 1
);
}
return $data;
}
/**
* Triggered when WPLANG is changed
*
* @param string $old
* @param string $new
*/
public function updated_language_option( $old, $new ) {
self::has_available_update( $new );
}
/**
* Check if has available translation update
*
* @return bool
*/
public static function has_available_update( $locale = null ) {
if ( is_null( $locale ) ) {
$locale = get_locale();
}
if ( 'en_US' === $locale ) {
return false;
}
$version = get_option( 'woocommerce_language_pack_version', array( '0', $locale ) );
if ( ! is_array( $version ) || version_compare( $version[0], WC_VERSION, '<' ) || $version[1] !== $locale ) {
if ( self::check_if_language_pack_exists( $locale ) ) {
self::configure_woocommerce_upgrade_notice();
return true;
} else {
// Updated the woocommerce_language_pack_version to avoid searching translations for this release again
update_option( 'woocommerce_language_pack_version', array( WC_VERSION, $locale ) );
}
}
return false;
}
/**
* Configure the WooCommerce translation upgrade notice
*/
public static function configure_woocommerce_upgrade_notice() {
WC_Admin_Notices::add_notice( 'translation_upgrade' );
}
/**
* Check if language pack exists
*
* @return bool
*/
public static function check_if_language_pack_exists( $locale ) {
$response = wp_safe_remote_get( self::get_language_package_uri( $locale ), array( 'timeout' => 60 ) );
if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
return true;
} else {
return false;
}
}
/**
* Update the language version in database
*
* This updates the database while the download the translation package and ensures that not generate download loop
* If the installation fails you can redo it in: WooCommerce > Sistem Status > Tools > Force Translation Upgrade
*
* @param bool $reply Whether to bail without returning the package (default: false)
* @param string $package Package URL
*
* @return bool
*/
public function version_update( $reply, $package ) {
if ( $package === self::get_language_package_uri() ) {
$this->save_language_version();
}
return $reply;
}
/**
* Save language version
*/
protected function save_language_version() {
// Update the language pack version
update_option( 'woocommerce_language_pack_version', array( WC_VERSION, get_locale() ) );
// Remove the translation upgrade notice
$notices = get_option( 'woocommerce_admin_notices', array() );
$notices = array_diff( $notices, array( 'translation_upgrade' ) );
update_option( 'woocommerce_admin_notices', $notices );
}
/**
* Manual language update
*/
public function manual_language_update() {
if (
is_admin()
&& current_user_can( 'update_plugins' )
&& isset( $_GET['page'] )
&& in_array( $_GET['page'], array( 'wc-status', 'wc-setup' ) )
&& isset( $_GET['action'] )
&& 'translation_upgrade' == $_GET['action']
) {
$page = 'wc-status&tab=tools';
$wpnonce = 'debug_action';
if ( 'wc-setup' == $_GET['page'] ) {
$page = 'wc-setup';
$wpnonce = 'setup_language';
}
$url = wp_nonce_url( admin_url( 'admin.php?page=' . $page . '&action=translation_upgrade' ), 'language_update' );
$tools_url = admin_url( 'admin.php?page=' . $page );
if ( ! isset( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], $wpnonce ) ) {
wp_redirect( add_query_arg( array( 'translation_updated' => 2 ), $tools_url ) );
exit;
}
if ( false === ( $creds = request_filesystem_credentials( $url, '', false, false, null ) ) ) {
wp_redirect( add_query_arg( array( 'translation_updated' => 3 ), $tools_url ) );
exit;
}
if ( ! WP_Filesystem( $creds ) ) {
request_filesystem_credentials( $url, '', true, false, null );
wp_redirect( add_query_arg( array( 'translation_updated' => 3 ), $tools_url ) );
exit;
}
// Download the language pack
$response = wp_safe_remote_get( self::get_language_package_uri(), array( 'timeout' => 60 ) );
if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
global $wp_filesystem;
$upload_dir = wp_upload_dir();
$file = trailingslashit( $upload_dir['path'] ) . get_locale() . '.zip';
// Save the zip file
if ( ! $wp_filesystem->put_contents( $file, $response['body'], FS_CHMOD_FILE ) ) {
wp_redirect( add_query_arg( array( 'translation_updated' => 3 ), $tools_url ) );
exit;
}
// Unzip the file to wp-content/languages/plugins directory
$dir = trailingslashit( WP_LANG_DIR ) . 'plugins/';
$unzip = unzip_file( $file, $dir );
if ( true !== $unzip ) {
wp_redirect( add_query_arg( array( 'translation_updated' => 3 ), $tools_url ) );
exit;
}
// Delete the package file
$wp_filesystem->delete( $file );
// Update the language pack version
$this->save_language_version();
// Redirect and show a success message
wp_redirect( add_query_arg( array( 'translation_updated' => 1 ), $tools_url ) );
exit;
} else {
// Don't have a valid package for the current language!
wp_redirect( add_query_arg( array( 'translation_updated' => 4 ), $tools_url ) );
exit;
}
}
}
/**
* Language update messages
*
* @since 2.4.5
*/
public static function language_update_messages() {
switch ( $_GET['translation_updated'] ) {
case 2 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . __( 'Seems you don\'t have permission to do this!', 'woocommerce' ) . '</p></div>';
break;
case 3 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . sprintf( __( 'An authentication error occurred while updating the translation. Please try again or configure your %sUpgrade Constants%s.', 'woocommerce' ), '<a href="http://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants">', '</a>' ) . '</p></div>';
break;
case 4 :
echo '<div class="error"><p>' . __( 'Failed to install/update the translation:', 'woocommerce' ) . ' ' . __( 'Sorry but there is no translation available for your language =/', 'woocommerce' ) . '</p></div>';
break;
default :
// Force WordPress find for new updates and hide the WooCommerce translation update
set_site_transient( 'update_plugins', null );
echo '<div class="updated"><p>' . __( 'Translations installed/updated successfully!', 'woocommerce' ) . '</p></div>';
break;
}
}
}
new WC_Language_Pack_Upgrader();