298 lines
6.8 KiB
PHP
298 lines
6.8 KiB
PHP
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<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly
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}
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if ( ! class_exists( 'ACF_Admin_Upgrade' ) ) :
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class ACF_Admin_Upgrade {
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/**
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* The name of the transient to store the network update check status.
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*
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* @var string
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*/
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public $network_upgrade_needed_transient;
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/**
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* __construct
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*
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* Sets up the class functionality.
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*
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* @date 31/7/18
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* @since 5.7.2
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*
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* @param void
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* @return void
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*/
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function __construct() {
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$this->network_upgrade_needed_transient = 'acf_network_upgrade_needed_' . ACF_UPGRADE_VERSION;
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add_action( 'admin_menu', array( $this, 'admin_menu' ), 20 );
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if ( is_multisite() ) {
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add_action( 'network_admin_menu', array( $this, 'network_admin_menu' ), 20 );
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}
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}
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/**
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* admin_menu
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*
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* Setus up logic if DB Upgrade is needed on a single site.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function admin_menu() {
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// check if upgrade is avaialble
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if ( acf_has_upgrade() ) {
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// add notice
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add_action( 'admin_notices', array( $this, 'admin_notices' ) );
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// add page
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$page = add_submenu_page( 'index.php', __( 'Upgrade Database', 'acf' ), __( 'Upgrade Database', 'acf' ), acf_get_setting( 'capability' ), 'acf-upgrade', array( $this, 'admin_html' ) );
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// actions
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add_action( 'load-' . $page, array( $this, 'admin_load' ) );
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}
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}
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/**
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* Displays a “Database Upgrade Required” network admin notice and adds
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* the “Upgrade Database” submenu under the “Dashboard” network admin
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* menu item if an ACF upgrade needs to run on any network site.
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*
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* @date 24/8/18
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* @since 5.7.4
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* @since 6.0.0 Reduce memory usage, cache network upgrade checks.
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*
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* @return void
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*/
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function network_admin_menu() {
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$network_upgrade_needed = get_site_transient( $this->network_upgrade_needed_transient );
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// No transient value exists, so run the upgrade check.
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if ( $network_upgrade_needed === false ) {
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$network_upgrade_needed = $this->check_for_network_upgrades();
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}
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if ( $network_upgrade_needed === 'no' ) {
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return;
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}
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add_action( 'network_admin_notices', array( $this, 'network_admin_notices' ) );
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$page = add_submenu_page(
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'index.php',
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__( 'Upgrade Database', 'acf' ),
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__( 'Upgrade Database', 'acf' ),
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acf_get_setting( 'capability' ),
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'acf-upgrade-network',
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array( $this, 'network_admin_html' )
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);
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add_action( "load-$page", array( $this, 'network_admin_load' ) );
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}
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/**
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* Checks if an ACF database upgrade is required on any site in the
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* multisite network.
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*
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* Stores the result in `$this->network_upgrade_needed_transient`,
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* which is version-linked to ACF_UPGRADE_VERSION: the highest ACF
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* version that requires an upgrade function to run. Bumping
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* ACF_UPGRADE_VERSION will trigger new upgrade checks but incrementing
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* ACF_VERSION alone will not.
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*
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* @since 6.0.0
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* @return string 'yes' if any site in the network requires an upgrade,
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* otherwise 'no'. String instead of boolean so that
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* `false` returned from a get_site_transient check can
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* denote that an upgrade check is needed.
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*/
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public function check_for_network_upgrades() {
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$network_upgrade_needed = 'no';
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$sites = get_sites(
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array(
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'number' => 0,
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'fields' => 'ids', // Reduces PHP memory usage.
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)
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);
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if ( $sites ) {
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// Reduces memory usage (same pattern used in wp-includes/ms-site.php).
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remove_action( 'switch_blog', 'wp_switch_roles_and_user', 1 );
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foreach ( $sites as $site_id ) {
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switch_to_blog( $site_id );
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$site_needs_upgrade = acf_has_upgrade();
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restore_current_blog(); // Restores global vars.
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if ( $site_needs_upgrade ) {
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$network_upgrade_needed = 'yes';
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break;
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}
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}
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add_action( 'switch_blog', 'wp_switch_roles_and_user', 1, 2 );
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}
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set_site_transient(
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$this->network_upgrade_needed_transient,
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$network_upgrade_needed,
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3 * MONTH_IN_SECONDS
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);
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return $network_upgrade_needed;
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}
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/**
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* admin_load
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*
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* Runs during the loading of the admin page.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param type $var Description. Default.
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* @return type Description.
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*/
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function admin_load() {
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add_action( 'admin_body_class', array( $this, 'admin_body_class' ) );
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// remove prompt
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remove_action( 'admin_notices', array( $this, 'admin_notices' ) );
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// Enqueue core script.
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acf_enqueue_script( 'acf' );
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}
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/**
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* network_admin_load
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*
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* Runs during the loading of the network admin page.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param type $var Description. Default.
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* @return type Description.
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*/
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function network_admin_load() {
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add_action( 'admin_body_class', array( $this, 'admin_body_class' ) );
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// remove prompt
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remove_action( 'network_admin_notices', array( $this, 'network_admin_notices' ) );
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// Enqueue core script.
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acf_enqueue_script( 'acf' );
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}
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/**
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* Modifies the admin body class.
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*
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* @since 6.0.0
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*
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* @param string $classes Space-separated list of CSS classes.
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* @return string
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*/
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public function admin_body_class( $classes ) {
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$classes .= ' acf-admin-page';
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return $classes;
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}
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/**
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* admin_notices
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*
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* Displays the DB Upgrade prompt.
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*
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* @date 23/8/18
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* @since 5.7.3
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*
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* @param void
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* @return void
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*/
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function admin_notices() {
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// vars
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$view = array(
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'button_text' => __( 'Upgrade Database', 'acf' ),
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'button_url' => admin_url( 'index.php?page=acf-upgrade' ),
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'confirm' => true,
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);
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// view
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acf_get_view( 'upgrade/notice', $view );
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}
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/**
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* network_admin_notices
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*
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* Displays the DB Upgrade prompt on a multi site.
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*
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* @date 23/8/18
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* @since 5.7.3
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*
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* @param void
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* @return void
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*/
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function network_admin_notices() {
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// vars
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$view = array(
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'button_text' => __( 'Review sites & upgrade', 'acf' ),
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'button_url' => network_admin_url( 'index.php?page=acf-upgrade-network' ),
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'confirm' => false,
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);
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// view
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acf_get_view( 'upgrade/notice', $view );
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}
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/**
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* admin_html
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*
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* Displays the HTML for the admin page.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function admin_html() {
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acf_get_view( 'upgrade/upgrade' );
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}
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/**
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* network_admin_html
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*
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* Displays the HTML for the network upgrade admin page.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function network_admin_html() {
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acf_get_view( 'upgrade/network' );
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}
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}
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// instantiate
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acf_new_instance( 'ACF_Admin_Upgrade' );
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endif; // class_exists check
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