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149 lines
4.2 KiB
PHP

<?php
/**
* The Version Rollback Class.
*
* @package RankMath
* @subpackage RankMath\Version_Control
*/
namespace RankMath;
use RankMath\Traits\Hooker;
use RankMath\Helpers\Param;
defined( 'ABSPATH' ) || exit;
/**
* Rollback_Version class.
*/
class Rollback_Version {
use Hooker;
/**
* Rollback version option key.
*
* @var string
*/
const ROLLBACK_VERSION_OPTION = 'rank_math_rollback_version';
/**
* Check if currently installed version is a rollback version.
*
* @return boolean Whether it is rollback or not.
*/
public static function is_rollback_version() {
$is_rollback = boolval( get_option( self::ROLLBACK_VERSION_OPTION, false ) );
if ( ! $is_rollback ) {
return false;
}
$current_version = rank_math()->version;
$latest_version = Beta_Optin::get_latest_version();
if ( $current_version === $latest_version ) {
delete_option( self::ROLLBACK_VERSION_OPTION );
return false;
}
return true;
}
/**
* Check if we should roll back in this request or not.
*/
public static function should_rollback() {
if ( ! Param::post( 'rm_rollback_version' ) ) {
return false;
}
if ( ! current_user_can( 'update_plugins' ) ) {
return false;
}
if ( ! wp_verify_nonce( $_POST['_wpnonce'], 'rank-math-rollback' ) ) {
return false;
}
return true;
}
/**
* Reinstall previous version.
*
* @return boolean Whether the installation was successful.
*/
public function rollback() {
$title = __( 'Rollback Plugin', 'rank-math' );
$parent_file = 'plugins.php';
$submenu_file = 'plugins.php';
$new_version = Param::post( 'rm_rollback_version' );
wp_enqueue_script( 'updates' );
$plugin = 'seo-by-rank-math/rank-math.php';
$nonce = 'upgrade-plugin_' . $plugin;
$url = 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $plugin );
if ( ! class_exists( '\Plugin_Upgrader' ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
}
update_option( self::ROLLBACK_VERSION_OPTION, $new_version );
// Downgrade version number if necessary.
if ( version_compare( rank_math()->version, $new_version, '>' ) ) {
update_option( 'rank_math_version', $new_version );
}
add_filter( 'pre_site_transient_update_plugins', [ $this, 'pre_transient_update_plugins' ], 20 );
add_filter( 'gettext', [ $this, 'change_updater_strings' ], 20, 3 );
$upgrader = new \Plugin_Upgrader( new \Plugin_Upgrader_Skin( compact( 'title', 'nonce', 'url', 'plugin' ) ) );
echo '<div class="rank-math-rollback-status">';
$upgrader->upgrade( $plugin );
echo '</div>';
remove_filter( 'pre_site_transient_update_plugins', [ $this, 'pre_transient_update_plugins' ], 20 );
remove_filter( 'gettext', [ $this, 'change_updater_strings' ], 20 );
return true;
}
/**
* Inject old version in the `update_plugins` transient for downgrading.
*
* @param boolean $false False. Pass truthy value to short-circuit the get_site_transient().
* @return object New `update_plugins` data object.
*/
public function pre_transient_update_plugins( $false ) {
$versions = Beta_Optin::get_available_versions( true );
$selected = Param::post( 'rm_rollback_version' );
$package = $versions[ $selected ];
$data = new \stdClass();
$data->response = [];
$data->response['seo-by-rank-math/rank-math.php'] = new \stdClass();
$plugin_data = Version_Control::get_plugin_data( $selected, $package );
foreach ( $plugin_data as $prop_key => $prop_value ) {
$data->response['seo-by-rank-math/rank-math.php']->{$prop_key} = $prop_value;
}
return $data;
}
/**
* Hooked to gettext filter to change strings in the Updater for the rollback process.
*
* @param string $translation Translated text.
* @param string $text Original text.
* @param string $domain Text-domain.
*
* @return string New translated text.
*/
public function change_updater_strings( $translation, $text, $domain ) {
if ( 'Plugin updated successfully.' === $text ) {
return __( 'Plugin rollback successful.', 'rank-math' );
}
if ( 'Installing the latest version&#8230;' === $text ) {
return __( 'Installing the rollback version&#8230;', 'rank-math' );
}
return $translation;
}
}