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wp-content/plugins/elementor/includes/rollback.php

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+<?php
+namespace Elementor;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor rollback.
+ *
+ * Elementor rollback handler class is responsible for rolling back Elementor to
+ * previous version.
+ *
+ * @since 1.5.0
+ */
+class Rollback {
+
+	/**
+	 * Package URL.
+	 *
+	 * Holds the package URL.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @var string Package URL.
+	 */
+	protected $package_url;
+
+	/**
+	 * Version.
+	 *
+	 * Holds the version.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @var string Package URL.
+	 */
+	protected $version;
+
+	/**
+	 * Plugin name.
+	 *
+	 * Holds the plugin name.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @var string Plugin name.
+	 */
+	protected $plugin_name;
+
+	/**
+	 * Plugin slug.
+	 *
+	 * Holds the plugin slug.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @var string Plugin slug.
+	 */
+	protected $plugin_slug;
+
+	/**
+	 * Rollback constructor.
+	 *
+	 * Initializing Elementor rollback.
+	 *
+	 * @since 1.5.0
+	 * @access public
+	 *
+	 * @param array $args Optional. Rollback arguments. Default is an empty array.
+	 */
+	public function __construct( $args = [] ) {
+		foreach ( $args as $key => $value ) {
+			$this->{$key} = $value;
+		}
+	}
+
+	/**
+	 * Print inline style.
+	 *
+	 * Add an inline CSS to the rollback page.
+	 *
+	 * @since 1.5.0
+	 * @access private
+	 */
+	private function print_inline_style() {
+		?>
+		<style>
+			.wrap {
+				overflow: hidden;
+				max-width: 850px;
+				margin: auto;
+				font-family: Courier, monospace;
+			}
+
+			h1 {
+				background: #D30C5C;
+				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 1.5.0
+	 * @access protected
+	 */
+	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://elementor.com/';
+
+		$update_plugins->response[ $this->plugin_name ] = $plugin_info;
+
+		// Remove handle beta testers.
+		remove_filter( 'pre_set_site_transient_update_plugins', [ Plugin::instance()->beta_testers, 'check_version' ] );
+
+		set_site_transient( 'update_plugins', $update_plugins );
+	}
+
+	/**
+	 * Upgrade.
+	 *
+	 * Run WordPress upgrade to rollback Elementor to previous version.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 */
+	protected function upgrade() {
+		require_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
+
+		$logo_url = ELEMENTOR_ASSETS_URL . 'images/logo-panel.svg';
+
+		$upgrader_args = [
+			'url' => 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $this->plugin_name ),
+			'plugin' => $this->plugin_name,
+			'nonce' => 'upgrade-plugin_' . $this->plugin_name,
+			'title' => '<img src="' . $logo_url . '" alt="Elementor">' . esc_html__( 'Rollback to Previous Version', 'elementor' ),
+		];
+
+		$this->print_inline_style();
+
+		$upgrader = new \Plugin_Upgrader( new \Plugin_Upgrader_Skin( $upgrader_args ) );
+		$upgrader->upgrade( $this->plugin_name );
+	}
+
+	/**
+	 * Run.
+	 *
+	 * Rollback Elementor to previous versions.
+	 *
+	 * @since 1.5.0
+	 * @access public
+	 */
+	public function run() {
+		$this->apply_package();
+		$this->upgrade();
+	}
+}