%2$s', $option, \__( 'Downgrade to version: ', 'yoast-test-helper' ) );
$output .= \sprintf( '
', $option );
$title = \sprintf(
/* translators: %1$s is Yoast SEO. */
\__( 'Downgrade %1$s', 'yoast-test-helper' ),
'Yoast SEO'
);
return Form_Presenter::get_html( $title, 'yoast_rollback_control', $output );
}
/**
* Handles the form submission.
*
* @return void
*/
public function handle_submit() {
if ( ! \check_admin_referer( 'yoast_rollback_control' ) ) {
return;
}
if ( ! isset( $_POST['target_version'] ) || ! \is_string( $_POST['target_version'] ) ) {
return;
}
$target_version = \sanitize_text_field( \wp_unslash( $_POST['target_version'] ) );
try {
$this->downgrade( $target_version );
\do_action(
'Yoast\WP\Test_Helper\notification',
new Notification(
\sprintf(
/* translators: %1$s is Yoast SEO, %2$s is the version number it was downgraded to. */
\__( '%1$s has been succesfully downgraded to version %2$s.', 'yoast-test-helper' ),
'Yoast SEO',
$target_version
),
'success'
)
);
} catch ( Exception $e ) {
\do_action(
'Yoast\WP\Test_Helper\notification',
new Notification( $e->getMessage(), 'error' )
);
}
\wp_safe_redirect( \self_admin_url( 'tools.php?page=' . \apply_filters( 'Yoast\WP\Test_Helper\admin_page', '' ) ) );
}
/**
* Downgrades the Yoast SEO version.
*
* @param string $target_version The version to downgrade to.
*
* @return void
*
* @throws Exception If the downgrade fails.
*/
protected function downgrade( $target_version ) {
if ( ! \preg_match( '/^\d+\.\d+$/', $target_version ) ) {
throw new Exception( \__( 'An invalid version number was passed.', 'yoast-test-helper' ) );
}
if ( \version_compare( $target_version, '14.1', '<' ) ) {
throw new Exception( \__( 'Downgrading to below 14.1 is not supported', 'yoast-test-helper' ) );
}
require_once \ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
$upgrader = new WP_Upgrader( new Automatic_Upgrader_Skin() );
$upgrader->fs_connect();
$downloaded_archive = $upgrader->download_package( "https://downloads.wordpress.org/plugin/wordpress-seo.$target_version.zip" );
if ( \is_wp_error( $downloaded_archive ) ) {
throw new Exception( \__( 'The requested version could not be downloaded', 'yoast-test-helper' ) );
}
// Open the downloaded archive.
$zip = new ZipArchive();
$zip->open( $downloaded_archive );
$all_migration_files = \glob( \WPSEO_PATH . 'src/config/migrations/*.php' );
// Find all migrations that are not in the downgraded archive.
$migrations_to_downgrade = [];
foreach ( $all_migration_files as $migration_file ) {
$migration_file = \str_replace( \WPSEO_PATH, '', $migration_file );
if ( ! $zip->getFromName( 'wordpress-seo/' . $migration_file ) ) {
$basename = \basename( $migration_file, '.php' );
$version = \explode( '_', $basename )[0];
$migrations_to_downgrade[] = $version;
}
}
// Migrations should be downgraded from last to first.
\sort( $migrations_to_downgrade, \SORT_STRING );
$migrations_to_downgrade = \array_reverse( $migrations_to_downgrade );
$loader = \YoastSEO()->classes->get( Loader::class );
$adapter = \YoastSEO()->classes->get( Adapter::class );
$migration_status = \YoastSEO()->classes->get( Migration_Status::class );
$migrations = $loader->get_migrations( 'free' );
if ( ! $migration_status->lock_migration( 'free' ) ) {
throw new Exception( \__( 'A migration is already in progress. Please try again later.', 'yoast-test-helper' ) );
}
// Downgrade all migrations.
foreach ( $migrations_to_downgrade as $version ) {
$class = $migrations[ $version ];
try {
$migration = new $class( $adapter );
$adapter->start_transaction();
$migration->down();
$adapter->remove_version( $version );
$adapter->commit_transaction();
} catch ( Exception $e ) {
$adapter->rollback_transaction();
throw new Exception(
\sprintf(
/* translators: %1$s is the class name of the migration that failed, %2$s is the message given by the failure. */
\__( 'Migration %1$s failed with the message: %2$s', 'yoast-test-helper' ),
$class,
$e->getMessage()
),
0,
$e
);
}
}
$migration_status->set_success( 'free', $target_version );
$working_dir = $upgrader->unpack_package( $downloaded_archive, true );
if ( \is_wp_error( $working_dir ) ) {
throw new Exception( \__( 'Could not unpack the requested version.', 'yoast-test-helper' ) );
}
$result = $upgrader->install_package(
[
'source' => $working_dir,
'destination' => \WP_PLUGIN_DIR,
'clear_destination' => true,
'clear_working' => true,
'hook_extra' => [
'type' => 'plugin',
'action' => 'install',
],
]
);
if ( \is_wp_error( $result ) ) {
throw new Exception( \__( 'Could not install the requested version.', 'yoast-test-helper' ) );
}
$downgrade_version = static function( $option ) use ( $target_version ) {
$option['version'] = \sanitize_text_field( $target_version );
return $option;
};
\add_filter( 'sanitize_option_wpseo', $downgrade_version, 20 );
WPSEO_Options::set( 'version', $target_version );
\remove_filter( 'sanitize_option_wpseo', $downgrade_version );
}
}