107 lines
2.8 KiB
PHP
107 lines
2.8 KiB
PHP
<?php
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/**
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* Compatibility functions for the Jetpack Backup plugin.
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* https://wordpress.org/plugins/jetpack-backup/
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*
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* @since 10.4
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*
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* @package automattic/jetpack
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*/
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namespace Automattic\Jetpack\Jetpack_Backup;
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use Automattic\Jetpack\Plugins_Installer;
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if ( ! defined( 'ABSPATH' ) ) {
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exit( 0 );
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}
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const PLUGIN_SLUG = 'jetpack-backup';
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const PLUGIN_FILE = 'jetpack-backup/jetpack-backup.php';
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if ( isset( $_GET['jetpack-backup-install-error'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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add_action( 'admin_notices', __NAMESPACE__ . '\error_notice' );
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}
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if ( isset( $_GET['jetpack-backup-action'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
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add_action( 'admin_init', __NAMESPACE__ . '\try_install' );
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}
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/**
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* Verify the intent to install Jetpack Backup, and kick off installation.
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*
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* This works in tandem with a JITM set up in the JITM package.
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*
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* @return never
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*/
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function try_install() {
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check_admin_referer( 'jetpack-backup-install' );
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$result = false;
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// If the plugin install fails, redirect to plugin install page pre-populated with jetpack-backup search term.
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$redirect_on_error = admin_url( 'plugin-install.php?s=jetpack-backup&tab=search&type=term' );
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// Attempt to install and activate the plugin.
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if ( current_user_can( 'activate_plugins' ) ) {
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switch ( $_GET['jetpack-backup-action'] ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated -- Function only hooked if set.
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case 'install':
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$result = install_and_activate();
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break;
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case 'activate':
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$result = activate();
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break;
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}
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}
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if ( $result ) {
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/** This action is already documented in _inc/lib/class.core-rest-api-endpoints.php */
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do_action( 'jetpack_activated_plugin', PLUGIN_FILE, 'jitm' );
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$redirect = admin_url( 'admin.php?page=jetpack-backup' );
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} else {
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$redirect = add_query_arg( 'jetpack-backup-install-error', true, $redirect_on_error );
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}
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wp_safe_redirect( $redirect );
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exit( 0 );
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}
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/**
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* Install and activate the Jetpack Backup plugin.
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*
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* @return bool result of installation
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*/
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function install_and_activate() {
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$result = Plugins_Installer::install_and_activate_plugin( PLUGIN_SLUG );
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if ( is_wp_error( $result ) ) {
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return false;
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} else {
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return true;
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}
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}
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/**
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* Activate the Jetpack Backup plugin.
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*
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* @return bool result of activation
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*/
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function activate() {
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$result = activate_plugin( PLUGIN_FILE );
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// Activate_plugin() returns null on success.
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return $result === null;
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}
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/**
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* Notify the user that the installation of Jetpack Backup failed.
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*/
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function error_notice() {
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wp_admin_notice(
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esc_html__( 'There was an error installing Jetpack Backup. Please try again.', 'jetpack' ),
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array(
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'type' => 'error',
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'dismissible' => true,
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)
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);
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}
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