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编辑当前文件:/home/soundframestudio/public_html/wp-content/themes/betheme/functions/admin/class-mfn-update.php

<?php
if( ! defined( 'ABSPATH' ) ){
	exit; // Exit if accessed directly
}

class Mfn_Update extends Mfn_API {

protected $code = '';

/**
	 * Mfn_Update constructor
	 */

public function __construct(){

$this->code = mfn_get_purchase_code();

// It runs when wordpress check for updates
		add_filter( 'pre_set_site_transient_update_themes', array( $this, 'pre_set_site_transient_update_themes' ) );

// Prepares themes for JavaScript
		// add_filter( 'wp_prepare_themes_for_js', array( $this, 'autoupdate' ), 10, 2 );

// This action runs when WordPress completes its upgrade process
		add_action( 'upgrader_process_complete', array( $this, 'upgrader_process_complete' ), 10, 2 );

}

/**
	 * Filter WP Update transient
	 *
	 * @param unknown $transient
	 * @return unknown
	 */

public function pre_set_site_transient_update_themes( $transient ) {

if( ! mfn_is_registered() ){
			return $transient;
		}

$new_version = $this->remote_get_version();
		$theme_template = get_template();

if( version_compare( wp_get_theme( $theme_template )->get( 'Version' ), $new_version, '<' ) ) {

$args = array(
				'code' => $this->code,
			);

$transient->response[ $theme_template ] = array(
				'theme' => $theme_template,
				'new_version' => $new_version,
				'url' => $this->get_url( 'changelog' ),
				'package' => add_query_arg( $args, $this->get_url( 'theme_download' ) ),
			);

}

return $transient;
	}

/**
	 * This function runs when WordPress completes its upgrade process
	 * It iterates through each plugin updated to see if ours is included
	 * @param $upgrader_object Array
	 * @param $options Array
	 */

function upgrader_process_complete( $upgrader_object, $options ) {

// print_r( [$upgrader_object, $options] );

if( $options['action'] == 'update' && $options['type'] == 'theme' && isset( $options['themes'] ) ) {
			foreach( $options['themes'] as $theme ) {

if( 'betheme' == $theme ){

$version = MFN_THEME_VERSION;
					$updates = get_site_option( 'betheme_updates_history' );

if( empty($updates) ){
						$updates = [];
					}

$updates[] = [
						'time' => time(),
						'version' => $version,
					];

update_site_option( 'betheme_updates_history', $updates );

}

}
		}

}

/**
	 * Auto-updates, iterate throu the themes to enable or disable auto-updates
	 */

public static function autoupdate( $prepared_themes ){

$customized_themes = [];

foreach ( $prepared_themes as $theme ) {

if( 'betheme' == $theme['id'] ){

$enable_or_disable = mfn_opts_get('automatic-updates');

$auto_update = $enable_or_disable ? true : false;
				$auto_update_action = $enable_or_disable ? 'enable-auto-update' : 'disable-auto-update';

$theme['autoupdate']['supported'] = $auto_update;
				$theme['autoupdate']['enabled'] = $auto_update;

$theme['actions']['autoupdate'] = current_user_can( 'update_themes' )
					? wp_nonce_url( admin_url( 'themes.php?action=' . $auto_update_action . '&theme=' . $theme['id'] ), 'updates' )
					: null;

}

$customized_themes[] = $theme;
		}

return $customized_themes;

}

$mfn_update = new Mfn_Update();