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<?php
/**
* CartFlows Rollback.
*
* @package CartFlows
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* CartFlows Rollback.
*
* CartFlows Rollback. handler class is responsible for rolling back UAG to
* previous version.
*
* @since 2.1.6
*/
class Cartflows_Rollback {
/**
* Package URL.
*
* Holds the package URL.
*
* @since 2.1.6
* @access protected
*
* @var string Package URL.
*/
protected $package_url;
/**
* Version.
*
* Holds the version.
*
* @since 2.1.6
* @access protected
*
* @var string Package URL.
*/
protected $version;
/**
* Plugin name.
*
* Holds the plugin name.
*
* @since 2.1.6
* @access protected
*
* @var string Plugin name.
*/
protected $plugin_name;
/**
* Plugin slug.
*
* Holds the plugin slug.
*
* @since 2.1.6
* @access protected
*
* @var string Plugin slug.
*/
protected $plugin_slug;
/**
* CartFlows Rollback constructor.
*
* Initializing CartFlows Rollback.
*
* @since 2.1.6
* @access public
*
* @param array $args Optional. CartFlows Rollback arguments. Default is an empty array.
*/
public function __construct( $args = array() ) {
foreach ( $args as $key => $value ) {
$this->{$key} = $value;
}
}
/**
* Print inline style.
*
* Add an inline CSS to the CartFlows Rollback page.
*
* @since 2.1.6
* @access private
* @return void
*/
private function print_inline_style() {
?>
<style>
.wrap {
overflow: hidden;
max-width: 850px;
margin: auto;
font-family: Courier, monospace;
}
h1 {
background: #f16334;
text-align: center;
color: #fff !important;
padding: 70px !important;
text-transform: uppercase;
letter-spacing: 1px;
}
h1 img {
max-width: 300px;
display: block;
margin: auto auto 50px;
}
</style>
<?php
}
/**
* Apply package.
*
* Change the plugin data when WordPress checks for updates. This method
* modifies package data to update the plugin from a specific URL containing
* the version package.
*
* @since 2.1.6
* @access protected
* @return void
*/
protected function apply_package() {
$update_plugins = get_site_transient( 'update_plugins' );
if ( ! is_object( $update_plugins ) ) {
$update_plugins = new \stdClass();
}
$plugin_info = new \stdClass();
$plugin_info->new_version = $this->version;
$plugin_info->slug = $this->plugin_slug;
$plugin_info->package = $this->package_url;
$plugin_info->url = 'https://cartflows.com/';
$update_plugins->response[ $this->plugin_name ] = $plugin_info;
set_site_transient( 'update_plugins', $update_plugins );
}
/**
* Upgrade.
*
* Run WordPress upgrade to CartFlows Rollback to previous version.
*
* @since 2.1.6
* @access protected
* @return void
*/
protected function upgrade() {
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
$upgrader_args = array(
'url' => 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $this->plugin_name ),
'plugin' => $this->plugin_name,
'nonce' => 'upgrade-plugin_' . $this->plugin_name,
'title' => __( 'CartFlows <p>Rollback to Previous Version</p>', 'cartflows' ),
);
$this->print_inline_style();
$upgrader = new \Plugin_Upgrader( new \Plugin_Upgrader_Skin( $upgrader_args ) );
$upgrader->upgrade( $this->plugin_name );
}
/**
* Run.
*
* Rollback CartFlows to previous versions.
*
* @since 2.1.6
* @access public
* @return void
*/
public function run() {
$this->apply_package();
$this->upgrade();
}
}