692 lines
22 KiB
PHP
692 lines
22 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Allows plugins to use their own update API.
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*
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* @author Easy Digital Downloads
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* @version 1.7
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*/
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if ( ! class_exists( 'burst_upgrade_to_pro' ) ) {
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class burst_upgrade_to_pro {
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private $version = 1;
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private $api_url = '';
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private $license = '';
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private $item_id = '';
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private $slug = '';
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private $health_check_timeout = 5;
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private $plugin_name = '';
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private $plugin_constant = '';
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private $steps;
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private $prefix;
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private $dashboard_url;
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private $instructions;
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private $account_url;
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private $known_plugins = [
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'burst_pro',
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];
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/**
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* Class constructor.
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*/
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public function __construct() {
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if ( !isset($_GET['license'], $_GET['item_id'], $_GET['plugin']) || (isset($_GET['install_pro']) && $_GET['install_pro'] !== 'true') ) {
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return;
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}
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if ( !in_array($_GET['plugin'], $this->known_plugins ) ) {
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return;
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}
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if ( isset( $_GET['license'] ) ) {
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$this->license = sanitize_title( $_GET['license'] );
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}
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if ( isset( $_GET['item_id'] ) ) {
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$this->item_id = sanitize_title( $_GET['item_id'] );
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}
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if ( isset( $_GET['plugin'] ) ) {
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$plugin = sanitize_title( $_GET['plugin'] );
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switch ( $plugin ) {
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case 'burst_pro':
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$this->slug = 'burst-pro/burst-pro.php';
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$this->plugin_name = 'Burst';
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$this->plugin_constant = 'burst_pro';
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$this->prefix = 'burst_';
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$this->api_url = 'https://burst-statistics.com';
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$this->dashboard_url = add_query_arg( array( 'page' => 'burst' ), admin_url( 'admin.php' ) );
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$this->account_url = 'https://burst-statistics.com/account';
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$this->instructions = 'https://burst-statistics.com/how-to-install-burst-pro';
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break;
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}
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}
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$this->steps = array(
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array(
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'action' => 'rsp_upgrade_destination_clear',
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'doing' => __( 'Checking if plugin folder exists...', 'burst-statistics' ),
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'success' => __( 'Able to create destination folder', 'burst-statistics' ),
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'error' => __( 'Destination folder already exists', 'burst-statistics' ),
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'type' => 'folder',
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),
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array(
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'action' => 'rsp_upgrade_activate_license',
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'doing' => __( 'Validating license...', 'burst-statistics' ),
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'success' => __( 'License valid', 'burst-statistics' ),
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'error' => __( 'License invalid', 'burst-statistics' ),
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'type' => 'license',
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),
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array(
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'action' => 'rsp_upgrade_package_information',
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'doing' => __( 'Retrieving package information...', 'burst-statistics' ),
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'success' => __( 'Package information retrieved', 'burst-statistics' ),
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'error' => __( 'Failed to gather package information', 'burst-statistics' ),
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'type' => 'package',
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),
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[
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'action' => 'rsp_upgrade_install_plugin',
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'doing' => __( 'Installing plugin...', 'burst-statistics' ),
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'success' => __( 'Plugin installed', 'burst-statistics' ),
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'error' => __( 'Failed to install plugin', 'burst-statistics' ),
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'type' => 'install',
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],
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array(
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'action' => 'rsp_upgrade_activate_plugin',
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'doing' => __( 'Activating plugin...', 'burst-statistics' ),
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'success' => __( 'Plugin activated', 'burst-statistics' ),
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'error' => __( 'Failed to activate plugin', 'burst-statistics' ),
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'type' => 'activate',
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),
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);
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// Set up hooks.
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$this->init();
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}
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private function get_suggested_plugin( $attr ) {
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$dir_url = plugin_dir_url( __FILE__ ) . 'img/';
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$suggestion = array(
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'icon_url' => $dir_url . 'all-in-one-security.png',
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'constant' => 'AIO_WP_SECURITY_VERSION',
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'title' => 'All-In-One Security (AIOS) – Security and Firewall',
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'description_short' => __( 'Easy to use security for WordPress', 'burst-statistics' ),
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'disabled' => '',
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'button_text' => __( 'Install', 'burst-statistics' ),
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'slug' => 'wp-security',
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'description' => __( "All the tools you need to secure your website.", 'burst-statistics' ),
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'install_url' => 'all-in-one%2520security%2520firewall%2520aios%2520security%2520updraftplus&tab=search&type=term',
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);
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$admin_url = is_multisite() ? network_admin_url( 'plugin-install.php?s=' ) : admin_url( 'plugin-install.php?s=' );
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$suggestion['install_url'] = $admin_url . $suggestion['install_url'];
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if ( defined( $suggestion['constant'] ) ) {
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$suggestion['install_url'] = '#';
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$suggestion['button_text'] = __( 'Installed', 'burst-statistics' );
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$suggestion['disabled'] = 'disabled';
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}
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return $suggestion[ $attr ];
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}
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/**
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* Set up WordPress filters to hook into WP's update process.
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*
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* @uses add_filter()
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*
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* @return void
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*/
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public function init() {
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add_action( 'admin_footer', [ $this, 'print_install_modal' ] );
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add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] );
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add_action( 'wp_ajax_rsp_upgrade_destination_clear', array( $this, 'process_ajax_destination_clear' ) );
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add_action( 'wp_ajax_rsp_upgrade_activate_license', array( $this, 'process_ajax_activate_license' ) );
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add_action( 'wp_ajax_rsp_upgrade_package_information', array( $this, 'process_ajax_package_information' ) );
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add_action( 'wp_ajax_rsp_upgrade_install_plugin', array( $this, 'process_ajax_install_plugin' ) );
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add_action( 'wp_ajax_rsp_upgrade_activate_plugin', array( $this, 'process_ajax_activate_plugin' ) );
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}
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/**
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* Enqueue javascript
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*
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* @todo minification
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*/
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public function enqueue_assets( $hook ) {
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if ( $hook === 'plugins.php' && isset( $_GET['install_pro'] ) ) {
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$minified = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
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wp_register_style( 'rsp-upgrade-css', plugin_dir_url( __FILE__ ) . "upgrade-to-pro$minified.css", false, $this->version );
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wp_enqueue_style( 'rsp-upgrade-css' );
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wp_enqueue_script( 'rsp-ajax-js', plugin_dir_url( __FILE__ ) . "ajax$minified.js", [], $this->version, true );
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wp_enqueue_script( 'rsp-upgrade-js', plugin_dir_url( __FILE__ ) . "upgrade-to-pro$minified.js", [], $this->version, true );
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wp_localize_script(
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'rsp-upgrade-js',
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'rsp_upgrade',
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[
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'steps' => $this->steps,
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'admin_url' => admin_url( 'admin-ajax.php' ),
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'token' => wp_create_nonce( 'upgrade_to_pro_nonce' ),
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'finished_title' => __( 'Installation finished', 'burst-statistics' ),
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]
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);
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}
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}
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/**
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* Calls the API and, if successfull, returns the object delivered by the API.
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*
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* @uses get_bloginfo()
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* @uses wp_remote_post()
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* @uses is_wp_error()
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*
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* @return false|object
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*/
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private function api_request() {
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if ( ! current_user_can( 'activate_plugins' ) ) {
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return false;
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}
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global $edd_plugin_url_available;
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// Do a quick status check on this domain if we haven't already checked it.
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$store_hash = md5( $this->api_url );
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if ( ! is_array( $edd_plugin_url_available ) || ! isset( $edd_plugin_url_available[ $store_hash ] ) ) {
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$test_url_parts = parse_url( $this->api_url );
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$port = ! empty( $test_url_parts['port'] ) ? ':' . $test_url_parts['port'] : '';
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$host = ! empty( $test_url_parts['host'] ) ? $test_url_parts['host'] : '';
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$test_url = 'https://' . $host . $port;
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$response = wp_remote_get(
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$test_url,
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[
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'timeout' => $this->health_check_timeout,
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'sslverify' => true,
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]
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);
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$edd_plugin_url_available[ $store_hash ] = is_wp_error( $response ) ? false : true;
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}
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if ( false === $edd_plugin_url_available[ $store_hash ] ) {
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return false;
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}
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if ( $this->api_url == trailingslashit( home_url() ) ) {
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return false; // Don't allow a plugin to ping itself
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}
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$api_params = [
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'edd_action' => 'get_version',
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'license' => ! empty( $this->license ) ? $this->license : '',
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'item_id' => isset( $this->item_id ) ? $this->item_id : false,
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'url' => home_url(),
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];
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$request = wp_remote_post(
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$this->api_url,
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[
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'timeout' => 15,
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'sslverify' => true,
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'body' => $api_params,
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]
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);
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if ( ! is_wp_error( $request ) ) {
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$request = json_decode( wp_remote_retrieve_body( $request ) );
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}
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if ( $request && isset( $request->sections ) ) {
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$request->sections = maybe_unserialize( $request->sections );
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} else {
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$request = false;
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}
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if ( $request && isset( $request->banners ) ) {
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$request->banners = maybe_unserialize( $request->banners );
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}
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if ( $request && isset( $request->icons ) ) {
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$request->icons = maybe_unserialize( $request->icons );
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}
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if ( ! empty( $request->sections ) ) {
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foreach ( $request->sections as $key => $section ) {
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$request->$key = (array) $section;
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}
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}
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return $request;
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}
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/**
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* Prints a modal with bullets for each step of the install process
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*/
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public function print_install_modal() {
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if ( ! current_user_can( 'activate_plugins' ) ) {
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return false;
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}
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if ( is_admin() && isset( $_GET['install_pro'] ) && isset( $_GET['license'] ) && isset( $_GET['item_id'] ) && isset( $_GET['plugin'] ) ) {
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$dashboard_url = $this->dashboard_url;
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$plugins_url = admin_url( 'plugins.php' );
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?>
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<div id="rsp-step-template">
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<div class="rsp-install-step {step}">
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<div class="rsp-step-color">
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<div class="rsp-grey rsp-bullet"></div>
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</div>
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<div class="rsp-step-text">
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<span>{doing}</span>
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</div>
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</div>
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</div>
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<div id="rsp-plugin-suggestion-template">
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<div class="rsp-recommended"><?php _e( 'Recommended by Burst Statistics', 'burst-statistics' ); ?></div>
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<div class="rsp-plugin-suggestion">
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<div class="rsp-icon"><img alt="suggested plugin icon" src="<?php echo $this->get_suggested_plugin( 'icon_url' ); ?>"></div>
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<div class="rsp-summary">
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<div class="rsp-title"><?php echo $this->get_suggested_plugin( 'title' ); ?></div>
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<div class="rsp-description_short"><?php echo $this->get_suggested_plugin( 'description_short' ); ?></div>
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<div class="rsp-rating">
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<?php
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$plugin_info = $this->get_plugin_info( $this->get_suggested_plugin( 'slug' ) );
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if ( ! is_wp_error( $plugin_info ) && ! empty( $plugin_info->rating ) ) {
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wp_star_rating(
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array(
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'rating' => $plugin_info->rating,
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'type' => 'percent',
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'number' => $plugin_info->num_ratings,
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)
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);
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}
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?>
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</div>
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</div>
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<div class="rsp-description"><?php echo $this->get_suggested_plugin( 'description' ); ?></div>
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<div class="rsp-install-button"><a class="button-secondary" <?php echo $this->get_suggested_plugin( 'disabled' ); ?> href="<?php echo $this->get_suggested_plugin( 'install_url' ); ?>"><?php echo $this->get_suggested_plugin( 'button_text' ); ?></a></div>
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</div>
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</div>
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<div class="rsp-modal-transparent-background">
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<div class="rsp-install-plugin-modal">
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<h3><?php echo __( 'Installing', 'burst-statistics' ) . ' ' . $this->plugin_name; ?></h3>
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<div class="rsp-progress-bar-container">
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<div class="rsp-progress rsp-grey">
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<div class="rsp-bar rsp-green" style="width:0%"></div>
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</div>
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</div>
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<div class="rsp-install-steps">
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</div>
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<div class="rsp-footer">
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<a href="<?php echo $dashboard_url; ?>" role="button" class="button-primary rsp-yellow rsp-hidden rsp-btn rsp-visit-dashboard">
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<?php echo __( 'Visit Dashboard', 'burst-statistics' ); ?>
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</a>
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<a href="<?php echo $plugins_url; ?>" role="button" class="button-primary rsp-red rsp-hidden rsp-btn rsp-cancel">
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<?php echo __( 'Cancel', 'burst-statistics' ); ?>
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</a>
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<div class="rsp-error-message rsp-folder rsp-package rsp-install rsp-activate rsp-hidden"><span><?php _e( 'An Error Occurred:', 'burst-statistics' ); ?></span> <?php printf( __( 'Install %sManually%s.', 'burst-statistics' ) . ' ', '<a target="_blank" href="' . $this->instructions . '">', '</a>' ); ?></div>
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<div class="rsp-error-message rsp-license rsp-hidden"><span><?php _e( 'An Error Occurred:', 'burst-statistics' ); ?></span> <?php printf( __( 'Check your %slicense%s.', 'burst-statistics' ) . ' ', '<a target="_blank" href="' . $this->account_url . '">', '</a>' ); ?></div>
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</div>
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</div>
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</div>
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<?php
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}
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}
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/**
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* Retrieve plugin info for rating use
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*
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* @uses plugins_api() Get the plugin data
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*
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* @param string $slug The WP.org directory repo slug of the plugin
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*
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* @version 1.0
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*/
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private function get_plugin_info( $slug = '' ) {
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require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
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$plugin_info = get_transient( 'rsp_' . $slug . '_plugin_info' );
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if ( empty( $plugin_info ) ) {
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$plugin_info = plugins_api( 'plugin_information', array( 'slug' => $slug ) );
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if ( ! is_wp_error( $plugin_info ) ) {
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set_transient( 'rsp_' . $slug . '_plugin_info', $plugin_info, WEEK_IN_SECONDS );
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}
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}
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return $plugin_info;
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}
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/**
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* Ajax GET request
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*
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* Checks if the destination folder already exists
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*
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* Requires from GET:
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* - 'token' => wp_nonce 'upgrade_to_pro_nonce'
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* - 'plugin' (This will set $this->slug (Ex. 'really-simple-ssl-pro/really-simple-ssl-pro.php'), based on which plugin)
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*
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* Echoes array [success]
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*/
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public function process_ajax_destination_clear() {
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$error = false;
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$response = array(
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'success' => false,
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);
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if ( empty($this->slug) ) {
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$error = true;
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}
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if ( ! isset( $_GET['token'] ) || ! burst_verify_nonce( $_GET['token'], 'upgrade_to_pro_nonce' ) ) {
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$error = true;
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}
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if ( ! current_user_can( 'activate_plugins' ) ) {
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$error = true;
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}
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if ( ! $error ) {
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if ( defined( $this->plugin_constant ) ) {
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deactivate_plugins( $this->slug );
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}
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$file = trailingslashit( WP_CONTENT_DIR ) . 'plugins/' . $this->slug;
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if ( file_exists( $file ) ) {
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$dir = dirname( $file );
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$new_dir = $dir . '_' . time();
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set_transient( 'burst_upgrade_dir', $new_dir, WEEK_IN_SECONDS );
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rename( $dir, $new_dir );
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// prevent uninstalling code by previous plugin
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unlink( trailingslashit( $new_dir ) . 'uninstall.php' );
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}
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}
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if ( ! $error && file_exists( $file ) ) {
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$error = true;
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$response = array(
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'success' => false,
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'message' => __( 'Could not rename folder!', 'burst-statistics' ),
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);
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}
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if ( ! $error && isset( $_GET['plugin'] ) ) {
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if ( ! file_exists( WP_PLUGIN_DIR . '/' . $this->slug ) ) {
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$response = array(
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'success' => true,
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);
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}
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}
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$response = json_encode( $response );
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header( 'Content-Type: application/json' );
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echo $response;
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exit;
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}
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/**
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* Ajax GET request
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*
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* Links the license on the website to this site
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*
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* Requires from GET:
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* - 'token' => wp_nonce 'upgrade_to_pro_nonce'
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* - 'license'
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* - 'item_id'
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*
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* (Without this link you cannot download the pro package from the website)
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*
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* Echoes array [license status, response message]
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*/
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public function process_ajax_activate_license() {
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$error = false;
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$response = array(
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'success' => false,
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'message' => '',
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);
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if ( ! current_user_can( 'activate_plugins' ) ) {
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$error = true;
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}
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if ( ! $error && isset( $_GET['token'] ) && burst_verify_nonce( $_GET['token'], 'upgrade_to_pro_nonce' ) && isset( $_GET['license'] ) && isset( $_GET['item_id'] ) ) {
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$license = sanitize_title( $_GET['license'] );
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$item_id = (int) $_GET['item_id'];
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$response = $this->validate( $license, $item_id );
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update_site_option( $this->prefix . 'auto_installed_license', $license );
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}
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|
||
$response = json_encode( $response );
|
||
header( 'Content-Type: application/json' );
|
||
echo $response;
|
||
exit;
|
||
}
|
||
|
||
|
||
/**
|
||
* Activate the license on the websites url at EDD
|
||
*
|
||
* Stores values in database:
|
||
* - {$this->pro_prefix}license_activations_left
|
||
* - {$this->pro_prefix}license_expires
|
||
* - {$this->pro_prefix}license_activation_limit
|
||
*
|
||
* @param $license
|
||
* @param $item_id
|
||
*
|
||
* @return array [license status, response message]
|
||
*/
|
||
private function validate( $license, $item_id ): array {
|
||
$message = '';
|
||
$success = false;
|
||
|
||
if ( ! current_user_can( 'activate_plugins' ) ) {
|
||
return array(
|
||
'success' => $success,
|
||
'message' => $message,
|
||
);
|
||
}
|
||
|
||
// data to send in our API request
|
||
$api_params = [
|
||
'edd_action' => 'activate_license',
|
||
'license' => $license,
|
||
'item_id' => $item_id,
|
||
'url' => home_url(),
|
||
];
|
||
|
||
// Call the custom API.
|
||
$response = wp_remote_post(
|
||
$this->api_url,
|
||
[
|
||
'timeout' => 15,
|
||
'sslverify' => false,
|
||
'body' => $api_params,
|
||
]
|
||
);
|
||
|
||
// make sure the response came back okay
|
||
if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) {
|
||
if ( is_wp_error( $response ) ) {
|
||
$message = $response->get_error_message();
|
||
} else {
|
||
$message = __( 'An error occurred, please try again.', 'burst-statistics' );
|
||
}
|
||
} else {
|
||
$license_data = json_decode( wp_remote_retrieve_body( $response ) );
|
||
if ( false === $license_data->success ) {
|
||
switch ( $license_data->error ) {
|
||
case 'expired':
|
||
$message = sprintf(
|
||
__( 'Your license key expired on %s.', 'burst-statistics' ),
|
||
date_i18n( get_option( 'date_format' ), strtotime( $license_data->expires, current_time( 'timestamp' ) ) )
|
||
);
|
||
break;
|
||
case 'disabled':
|
||
case 'revoked':
|
||
$message = __( 'Your license key has been disabled.', 'burst-statistics' );
|
||
break;
|
||
case 'missing':
|
||
$message = __( 'Missing license.', 'burst-statistics' );
|
||
break;
|
||
case 'invalid':
|
||
$message = __( 'Invalid license.', 'burst-statistics' );
|
||
break;
|
||
case 'site_inactive':
|
||
$message = __( 'Your license is not active for this URL.', 'burst-statistics' );
|
||
break;
|
||
case 'item_name_mismatch':
|
||
$message = __( 'This appears to be an invalid license key for this plugin.', 'burst-statistics' );
|
||
break;
|
||
case 'no_activations_left':
|
||
$message = __( 'Your license key has reached its activation limit.', 'burst-statistics' );
|
||
break;
|
||
default:
|
||
$message = __( 'An error occurred, please try again.', 'burst-statistics' );
|
||
break;
|
||
}
|
||
// in case of failure, rename back to default
|
||
$new_dir = get_transient( 'burst_upgrade_dir' );
|
||
if ( $new_dir ) {
|
||
if ( file_exists( $new_dir ) ) {
|
||
$default_file = trailingslashit( WP_CONTENT_DIR ) . 'plugins/' . $this->slug;
|
||
$default_dir = dirname( $default_file );
|
||
rename( $new_dir, $default_dir );
|
||
}
|
||
}
|
||
} else {
|
||
$success = $license_data->license === 'valid';
|
||
}
|
||
}
|
||
|
||
return array(
|
||
'success' => $success,
|
||
'message' => $message,
|
||
);
|
||
}
|
||
|
||
|
||
/**
|
||
* Ajax GET request
|
||
*
|
||
* Do an API request to get the download link where to download the pro package
|
||
*
|
||
* Requires from GET:
|
||
* - 'token' => wp_nonce 'upgrade_to_pro_nonce'
|
||
* - 'license'
|
||
* - 'item_id'
|
||
*
|
||
* Echoes array [success, download_link]
|
||
*/
|
||
public function process_ajax_package_information() {
|
||
if ( ! current_user_can( 'activate_plugins' ) ) {
|
||
return false;
|
||
}
|
||
|
||
if ( isset( $_GET['token'] ) && burst_verify_nonce( $_GET['token'], 'upgrade_to_pro_nonce' ) && isset( $_GET['license'] ) && isset( $_GET['item_id'] ) ) {
|
||
$api = $this->api_request();
|
||
if ( $api && isset( $api->download_link ) ) {
|
||
$response = array(
|
||
'success' => true,
|
||
'download_link' => $api->download_link,
|
||
);
|
||
} else {
|
||
$response = array(
|
||
'success' => false,
|
||
'download_link' => '',
|
||
);
|
||
}
|
||
$response = json_encode( $response );
|
||
header( 'Content-Type: application/json' );
|
||
echo $response;
|
||
exit;
|
||
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* Ajax GET request
|
||
*
|
||
* Download and install the plugin
|
||
*
|
||
* Requires from GET:
|
||
* - 'token' => wp_nonce 'upgrade_to_pro_nonce'
|
||
* - 'download_link'
|
||
* (Linked license on the website to this site)
|
||
*
|
||
* Echoes array [success]
|
||
*/
|
||
public function process_ajax_install_plugin() {
|
||
$message = '';
|
||
|
||
if ( ! current_user_can( 'activate_plugins' ) ) {
|
||
return array(
|
||
'success' => false,
|
||
'message' => $message,
|
||
);
|
||
}
|
||
|
||
if ( isset( $_GET['token'] ) && burst_verify_nonce( $_GET['token'], 'upgrade_to_pro_nonce' ) && isset( $_GET['download_link'] ) ) {
|
||
|
||
$download_link = esc_url_raw( $_GET['download_link'] );
|
||
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
|
||
include_once ABSPATH . 'wp-admin/includes/plugin-install.php';
|
||
|
||
$skin = new WP_Ajax_Upgrader_Skin();
|
||
$upgrader = new Plugin_Upgrader( $skin );
|
||
$result = $upgrader->install( $download_link );
|
||
|
||
if ( $result ) {
|
||
$response = array(
|
||
'success' => true,
|
||
);
|
||
} else {
|
||
if ( is_wp_error( $result ) ) {
|
||
$message = $result->get_error_message();
|
||
}
|
||
$response = array(
|
||
'success' => false,
|
||
'message' => $message,
|
||
);
|
||
}
|
||
|
||
$response = json_encode( $response );
|
||
header( 'Content-Type: application/json' );
|
||
echo $response;
|
||
exit;
|
||
}
|
||
}
|
||
|
||
|
||
/**
|
||
* Ajax GET request
|
||
*
|
||
* Do an API request to get the download link where to download the pro package
|
||
*
|
||
* Requires from GET:
|
||
* - 'token' => wp_nonce 'upgrade_to_pro_nonce'
|
||
* - 'plugin' (This will set $this->slug (Ex. 'really-simple-ssl-pro/really-simple-ssl-pro.php'), based on which plugin)
|
||
*
|
||
* Echoes array [success]
|
||
*/
|
||
public function process_ajax_activate_plugin() {
|
||
if ( ! current_user_can( 'activate_plugins' ) ) {
|
||
return;
|
||
}
|
||
|
||
if ( isset( $_GET['token'] ) && burst_verify_nonce( $_GET['token'], 'upgrade_to_pro_nonce' ) && isset( $_GET['plugin'] ) ) {
|
||
$networkwide = is_multisite();
|
||
$result = activate_plugin( $this->slug, '', $networkwide );
|
||
if ( ! is_wp_error( $result ) ) {
|
||
$response = array(
|
||
'success' => true,
|
||
);
|
||
} else {
|
||
$response = array(
|
||
'success' => false,
|
||
);
|
||
}
|
||
$response = json_encode( $response );
|
||
header( 'Content-Type: application/json' );
|
||
echo $response;
|
||
exit;
|
||
}
|
||
}
|
||
}
|
||
$burst_upgrade_to_pro = new burst_upgrade_to_pro();
|
||
}
|