267 lines
7.4 KiB
PHP
267 lines
7.4 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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* WPCode Connect.
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*
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* WPCode Connect is our service that makes it easy to upgrade to WPCode Pro
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* without having to manually install the WPCode Pro plugin.
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*
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* @since 2.0.9
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*/
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class WPCode_Connect {
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/**
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* Constructor.
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*
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* @since 2.0.9
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*/
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public function __construct() {
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$this->hooks();
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}
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/**
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* Hooks.
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*
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* @since 2.0.9
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*/
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public function hooks() {
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add_action( 'wpcode_admin_page_content_wpcode-settings', array( $this, 'settings_enqueues' ) );
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add_action( 'wp_ajax_wpcode_connect_url', array( $this, 'generate_url' ) );
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add_action( 'wp_ajax_nopriv_wpcode_connect_process', array( $this, 'process' ) );
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}
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/**
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* Settings page enqueues.
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*
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* @since 2.0.9
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*/
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public function settings_enqueues() {
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$admin_asset_file = WPCODE_PLUGIN_PATH . 'build/connect.asset.php';
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if ( ! file_exists( $admin_asset_file ) ) {
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return;
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}
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$asset = require $admin_asset_file;
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wp_enqueue_script( 'wpcode-connect-js', WPCODE_PLUGIN_URL . 'build/connect.js', $asset['dependencies'], $asset['version'], true );
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}
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/**
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* Generate and return the WPCode Connect URL.
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*
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* @since 2.0.9
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*/
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public function generate_url() {
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// Run a security check.
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check_ajax_referer( 'wpcode_admin' );
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// Check for permissions.
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if ( ! current_user_can( 'install_plugins' ) ) {
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wp_send_json_error( array( 'message' => esc_html__( 'You are not allowed to install plugins.', 'insert-headers-and-footers' ) ) );
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}
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$key = ! empty( $_POST['key'] ) ? sanitize_text_field( wp_unslash( $_POST['key'] ) ) : '';
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if ( empty( $key ) ) {
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wp_send_json_error( array( 'message' => esc_html__( 'Please enter your license key to connect.', 'insert-headers-and-footers' ) ) );
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}
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if ( class_exists( 'WPCode_Premium' ) ) {
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wp_send_json_error( array( 'message' => esc_html__( 'Only the Lite version can be upgraded.', 'insert-headers-and-footers' ) ) );
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}
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// Verify pro version is not installed.
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$active = activate_plugin( 'wpcode-premium/wpcode.php', false, false, true );
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if ( ! is_wp_error( $active ) ) {
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update_option( 'wpcode_install', 1 ); // Run install routines.
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// Deactivate Lite.
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$plugin = plugin_basename( WPCODE_FILE );
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deactivate_plugins( $plugin );
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do_action( 'wpcode_plugin_deactivated', $plugin );
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wp_send_json_success(
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array(
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'message' => esc_html__( 'WPCode Pro is installed but not activated.', 'insert-headers-and-footers' ),
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'reload' => true,
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)
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);
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}
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// Generate URL.
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$oth = hash( 'sha512', wp_rand() );
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$hashed_oth = hash_hmac( 'sha512', $oth, wp_salt() );
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update_option( 'wpcode_connect_token', $oth );
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update_option( 'wpcode_connect', $key );
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$version = WPCODE_VERSION;
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$endpoint = admin_url( 'admin-ajax.php' );
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$redirect = admin_url( 'admin.php?page=wpcode-settings' );
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$url = add_query_arg(
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array(
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'key' => $key,
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'oth' => $hashed_oth,
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'endpoint' => $endpoint,
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'version' => $version,
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'siteurl' => admin_url(),
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'homeurl' => home_url(),
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'redirect' => rawurldecode( base64_encode( $redirect ) ), // phpcs:ignore
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'v' => 2,
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'php' => phpversion(),
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'wp' => get_bloginfo( 'version' ),
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),
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'https://upgrade.wpcode.com/'
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);
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wp_send_json_success(
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array(
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'url' => $url,
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'back_url' => add_query_arg(
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array(
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'action' => 'wpcode_connect',
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'oth' => $oth,
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),
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$endpoint
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),
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)
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);
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}
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/**
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* Process WPCode Connect.
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*
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* @since 2.0.9
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*/
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public function process() {
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$error = esc_html__( 'There was an error while installing an upgrade. Please download the plugin from wpcode.com and install it manually.', 'insert-headers-and-footers' );
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// Verify params present (oth & download link).
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$post_oth = ! empty( $_REQUEST['oth'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['oth'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
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$post_url = ! empty( $_REQUEST['file'] ) ? esc_url_raw( wp_unslash( $_REQUEST['file'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
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if ( empty( $post_oth ) || empty( $post_url ) ) {
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wp_send_json_error( $error );
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}
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// Verify oth.
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$oth = get_option( 'wpcode_connect_token' );
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if ( hash_hmac( 'sha512', $oth, wp_salt() ) !== $post_oth ) {
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wp_send_json_error( $error );
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}
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// Delete so cannot replay.
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delete_option( 'wpcode_connect_token' );
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// Set the current screen to avoid undefined notices.
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set_current_screen( 'wpcode_page_wpcode-settings' );
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// Prepare variables.
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$url = esc_url_raw(
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add_query_arg(
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array( 'page' => 'wpcode-settings' ),
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admin_url( 'admin.php' )
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)
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);
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// Verify pro not activated.
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if ( class_exists( 'WPCode_Premium' ) ) {
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wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'insert-headers-and-footers' ) );
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}
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// Verify pro not installed.
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$active = activate_plugin( 'wpcode-premium/wpcode.php', $url, false, true );
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if ( ! is_wp_error( $active ) ) {
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$plugin = plugin_basename( WPCODE_FILE );
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deactivate_plugins( $plugin );
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do_action( 'wpcode_plugin_deactivated', $plugin );
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wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'insert-headers-and-footers' ) );
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}
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$creds = request_filesystem_credentials( $url, '', false, false, null );
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// Check for file system permissions.
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if ( false === $creds || ! WP_Filesystem( $creds ) ) {
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wp_send_json_error(
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esc_html__( 'There was an error while installing an upgrade. Please check file system permissions and try again. Also, you can download the plugin from wpcode.com and install it manually.', 'insert-headers-and-footers' )
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);
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}
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/*
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* We do not need any extra credentials if we have gotten this far, so let's install the plugin.
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*/
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// Do not allow WordPress to search/download translations, as this will break JS output.
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remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
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wpcode_require_upgrader();
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// Create the plugin upgrader with our custom skin.
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$installer = new Plugin_Upgrader( new WPCode_Skin() );
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// Error check.
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if ( ! method_exists( $installer, 'install' ) ) {
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wp_send_json_error( $error );
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}
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// Check license key.
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$key = get_option( 'wpcode_connect', false );
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if ( empty( $key ) ) {
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wp_send_json_error(
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new WP_Error(
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'403',
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esc_html__( 'No key provided.', 'insert-headers-and-footers' )
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)
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);
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}
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$installer->install( $post_url ); // phpcs:ignore
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// Flush the cache and return the newly installed plugin basename.
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wp_cache_flush();
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$plugin_basename = $installer->plugin_info();
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if ( $plugin_basename ) {
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// Deactivate the lite version first.
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$plugin = plugin_basename( WPCODE_FILE );
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deactivate_plugins( $plugin );
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do_action( 'wpcode_plugin_deactivated', $plugin );
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// Activate the plugin silently.
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$activated = activate_plugin( $plugin_basename, '', false, true );
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if ( ! is_wp_error( $activated ) ) {
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add_option( 'wpcode_install', 1 );
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wp_send_json_success( esc_html__( 'Plugin installed & activated.', 'insert-headers-and-footers' ) );
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} else {
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// Reactivate the lite plugin if pro activation failed.
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activate_plugin( plugin_basename( WPCODE_FILE ), '', false, true );
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wp_send_json_error( esc_html__( 'Pro version installed but needs to be activated on the Plugins page inside your WordPress admin.', 'insert-headers-and-footers' ) );
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}
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}
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wp_send_json_error( $error );
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}
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}
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new WPCode_Connect();
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