← All changes | 3rd-party/jetpack-backup.php +107 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,107 @@
	1	+<?php
	2	+/**
	3	+ * Compatibility functions for the Jetpack Backup plugin.
	4	+ * https://wordpress.org/plugins/jetpack-backup/
	5	+ *
	6	+ * @since 10.4
	7	+ *
	8	+ * @package automattic/jetpack
	9	+ */
	10	+
	11	+namespace Automattic\Jetpack\Jetpack_Backup;
	12	+
	13	+use Automattic\Jetpack\Plugins_Installer;
	14	+
	15	+if ( ! defined( 'ABSPATH' ) ) {
	16	+ exit( 0 );
	17	+}
	18	+
	19	+const PLUGIN_SLUG = 'jetpack-backup';
	20	+const PLUGIN_FILE = 'jetpack-backup/jetpack-backup.php';
	21	+
	22	+if ( isset( $_GET['jetpack-backup-install-error'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
	23	+ add_action( 'admin_notices', __NAMESPACE__ . '\error_notice' );
	24	+}
	25	+
	26	+if ( isset( $_GET['jetpack-backup-action'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
	27	+ add_action( 'admin_init', __NAMESPACE__ . '\try_install' );
	28	+}
	29	+
	30	+/**
	31	+ * Verify the intent to install Jetpack Backup, and kick off installation.
	32	+ *
	33	+ * This works in tandem with a JITM set up in the JITM package.
	34	+ *
	35	+ * @return never
	36	+ */
	37	+function try_install() {
	38	+ check_admin_referer( 'jetpack-backup-install' );
	39	+
	40	+ $result = false;
	41	+ // If the plugin install fails, redirect to plugin install page pre-populated with jetpack-backup search term.
	42	+ $redirect_on_error = admin_url( 'plugin-install.php?s=jetpack-backup&tab=search&type=term' );
	43	+
	44	+ // Attempt to install and activate the plugin.
	45	+ if ( current_user_can( 'activate_plugins' ) ) {
	46	+ switch ( $_GET['jetpack-backup-action'] ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated -- Function only hooked if set.
	47	+ case 'install':
	48	+ $result = install_and_activate();
	49	+ break;
	50	+ case 'activate':
	51	+ $result = activate();
	52	+ break;
	53	+ }
	54	+ }
	55	+
	56	+ if ( $result ) {
	57	+ /** This action is already documented in _inc/lib/class.core-rest-api-endpoints.php */
	58	+ do_action( 'jetpack_activated_plugin', PLUGIN_FILE, 'jitm' );
	59	+ $redirect = admin_url( 'admin.php?page=jetpack-backup' );
	60	+ } else {
	61	+ $redirect = add_query_arg( 'jetpack-backup-install-error', true, $redirect_on_error );
	62	+ }
	63	+
	64	+ wp_safe_redirect( $redirect );
	65	+
	66	+ exit( 0 );
	67	+}
	68	+
	69	+/**
	70	+ * Install and activate the Jetpack Backup plugin.
	71	+ *
	72	+ * @return bool result of installation
	73	+ */
	74	+function install_and_activate() {
	75	+ $result = Plugins_Installer::install_and_activate_plugin( PLUGIN_SLUG );
	76	+
	77	+ if ( is_wp_error( $result ) ) {
	78	+ return false;
	79	+ } else {
	80	+ return true;
	81	+ }
	82	+}
	83	+
	84	+/**
	85	+ * Activate the Jetpack Backup plugin.
	86	+ *
	87	+ * @return bool result of activation
	88	+ */
	89	+function activate() {
	90	+ $result = activate_plugin( PLUGIN_FILE );
	91	+
	92	+ // Activate_plugin() returns null on success.
	93	+ return $result === null;
	94	+}
	95	+
	96	+/**
	97	+ * Notify the user that the installation of Jetpack Backup failed.
	98	+ */
	99	+function error_notice() {
	100	+ wp_admin_notice(
	101	+ esc_html__( 'There was an error installing Jetpack Backup. Please try again.', 'jetpack' ),
	102	+ array(
	103	+ 'type' => 'error',
	104	+ 'dismissible' => true,
	105	+ )
	106	+ );
	107	+}