88 lines
2.3 KiB
PHP
88 lines
2.3 KiB
PHP
<?php
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/**
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* WP Rollback Theme Upgrader
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*
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* Class that extends the WP Core Theme_Upgrader found in core to do rollbacks.
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*
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* @copyright : http://opensource.org/licenses/gpl-2.0.php GNU Public License
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* @since : 1.0.0
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*/
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// Exit if accessed directly.
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Class WP_Rollback_Theme_Upgrader
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*/
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class WP_Rollback_Theme_Upgrader extends Theme_Upgrader {
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/**
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* Theme rollback.
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*
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* @param $theme
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* @param array $args
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*
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* @return array|bool|\WP_Error
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*/
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public function rollback( $theme, $args = array() ) {
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$defaults = array(
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'clear_update_cache' => true,
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);
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$parsed_args = wp_parse_args( $args, $defaults );
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$this->init();
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$this->upgrade_strings();
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if ( 0 ) {
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$this->skin->before();
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$this->skin->set_result( false );
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$this->skin->error( 'up_to_date' );
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$this->skin->after();
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return false;
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}
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$theme_slug = $this->skin->theme;
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$theme_version = $this->skin->options['version'];
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$download_endpoint = 'https://downloads.wordpress.org/theme/';
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$url = $download_endpoint . $theme_slug . '.' . $theme_version . '.zip';
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add_filter( 'upgrader_pre_install', array( $this, 'current_before' ), 10, 2 );
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add_filter( 'upgrader_post_install', array( $this, 'current_after' ), 10, 2 );
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add_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ), 10, 4 );
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// 'source_selection' => array($this, 'source_selection'), //there's a trac ticket to move up the directory for zip's which are made a bit differently, useful for non-.org plugins.
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$this->run( array(
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'package' => $url,
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'destination' => get_theme_root(),
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'clear_destination' => true,
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'clear_working' => true,
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'hook_extra' => array(
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'theme' => $theme,
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'type' => 'theme',
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'action' => 'update',
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),
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) );
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remove_filter( 'upgrader_pre_install', array( $this, 'current_before' ) );
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remove_filter( 'upgrader_post_install', array( $this, 'current_after' ) );
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remove_filter( 'upgrader_clear_destination', array( $this, 'delete_old_theme' ) );
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if ( ! $this->result || is_wp_error( $this->result ) ) {
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return $this->result;
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}
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// Force refresh of theme update information.
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wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
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return true;
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}
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}
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