woocommerce/includes/admin/class-wc-admin-notices.php

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<?php
/**
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* Display notices in admin
*
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* @package WooCommerce\Admin
* @version 3.4.0
*/
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defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Notices Class.
*/
class WC_Admin_Notices {
/**
* Stores notices.
*
* @var array
*/
private static $notices = array();
/**
* Array of notices - name => callback.
*
* @var array
*/
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private static $core_notices = array(
'install' => 'install_notice',
'update' => 'update_notice',
'template_files' => 'template_file_check_notice',
'legacy_shipping' => 'legacy_shipping_notice',
'no_shipping_methods' => 'no_shipping_methods_notice',
'regenerating_thumbnails' => 'regenerating_thumbnails_notice',
'regenerating_lookup_table' => 'regenerating_lookup_table_notice',
'no_secure_connection' => 'secure_connection_notice',
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'wc_admin' => 'wc_admin_feature_plugin_notice',
);
/**
* Constructor.
*/
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public static function init() {
self::$notices = get_option( 'woocommerce_admin_notices', array() );
add_action( 'switch_theme', array( __CLASS__, 'reset_admin_notices' ) );
add_action( 'woocommerce_installed', array( __CLASS__, 'reset_admin_notices' ) );
add_action( 'wp_loaded', array( __CLASS__, 'hide_notices' ) );
add_action( 'shutdown', array( __CLASS__, 'store_notices' ) );
if ( current_user_can( 'manage_woocommerce' ) ) {
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add_action( 'admin_print_styles', array( __CLASS__, 'add_notices' ) );
}
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}
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/**
* Store notices to DB
*/
public static function store_notices() {
update_option( 'woocommerce_admin_notices', self::get_notices() );
}
/**
* Get notices
*
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* @return array
*/
public static function get_notices() {
return self::$notices;
}
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/**
* Remove all notices.
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*/
public static function remove_all_notices() {
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self::$notices = array();
}
/**
* Reset notices for themes when switched or a new version of WC is installed.
*/
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public static function reset_admin_notices() {
if ( ! self::is_ssl() ) {
self::add_notice( 'no_secure_connection' );
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}
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self::add_wc_admin_feature_plugin_notice();
self::add_notice( 'template_files' );
}
/**
* Show a notice.
*
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* @param string $name Notice name.
*/
public static function add_notice( $name ) {
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self::$notices = array_unique( array_merge( self::get_notices(), array( $name ) ) );
}
/**
* Remove a notice from being displayed.
*
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* @param string $name Notice name.
*/
public static function remove_notice( $name ) {
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self::$notices = array_diff( self::get_notices(), array( $name ) );
delete_option( 'woocommerce_admin_notice_' . $name );
}
/**
* See if a notice is being shown.
*
* @param string $name Notice name.
*
* @return boolean
*/
public static function has_notice( $name ) {
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return in_array( $name, self::get_notices(), true );
}
/**
* Hide a notice if the GET variable is set.
*/
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public static function hide_notices() {
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if ( isset( $_GET['wc-hide-notice'] ) && isset( $_GET['_wc_notice_nonce'] ) ) { // WPCS: input var ok, CSRF ok.
if ( ! wp_verify_nonce( sanitize_key( wp_unslash( $_GET['_wc_notice_nonce'] ) ), 'woocommerce_hide_notices_nonce' ) ) { // WPCS: input var ok, CSRF ok.
wp_die( esc_html__( 'Action failed. Please refresh the page and retry.', 'woocommerce' ) );
}
if ( ! current_user_can( 'manage_woocommerce' ) ) {
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wp_die( esc_html__( 'You don&#8217;t have permission to do this.', 'woocommerce' ) );
}
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$hide_notice = sanitize_text_field( wp_unslash( $_GET['wc-hide-notice'] ) ); // WPCS: input var ok, CSRF ok.
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self::remove_notice( $hide_notice );
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update_user_meta( get_current_user_id(), 'dismissed_' . $hide_notice . '_notice', true );
do_action( 'woocommerce_hide_' . $hide_notice . '_notice' );
}
}
/**
* Add notices + styles if needed.
*/
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public static function add_notices() {
$notices = self::get_notices();
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if ( empty( $notices ) ) {
return;
}
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$screen = get_current_screen();
$screen_id = $screen ? $screen->id : '';
$show_on_screens = array(
'dashboard',
'plugins',
);
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// Notices should only show on WooCommerce screens, the main dashboard, and on the plugins screen.
if ( ! in_array( $screen_id, wc_get_screen_ids(), true ) && ! in_array( $screen_id, $show_on_screens, true ) ) {
return;
}
wp_enqueue_style( 'woocommerce-activation', plugins_url( '/assets/css/activation.css', WC_PLUGIN_FILE ), array(), WC_VERSION );
// Add RTL support.
wp_style_add_data( 'woocommerce-activation', 'rtl', 'replace' );
foreach ( $notices as $notice ) {
if ( ! empty( self::$core_notices[ $notice ] ) && apply_filters( 'woocommerce_show_admin_notice', true, $notice ) ) {
add_action( 'admin_notices', array( __CLASS__, self::$core_notices[ $notice ] ) );
} else {
add_action( 'admin_notices', array( __CLASS__, 'output_custom_notices' ) );
}
}
}
/**
* Add a custom notice.
*
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* @param string $name Notice name.
* @param string $notice_html Notice HTML.
*/
public static function add_custom_notice( $name, $notice_html ) {
self::add_notice( $name );
update_option( 'woocommerce_admin_notice_' . $name, wp_kses_post( $notice_html ) );
}
/**
* Output any stored custom notices.
*/
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public static function output_custom_notices() {
$notices = self::get_notices();
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if ( ! empty( $notices ) ) {
foreach ( $notices as $notice ) {
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if ( empty( self::$core_notices[ $notice ] ) ) {
$notice_html = get_option( 'woocommerce_admin_notice_' . $notice );
if ( $notice_html ) {
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include dirname( __FILE__ ) . '/views/html-notice-custom.php';
}
}
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}
}
}
/**
* If we need to update, include a message with the update button.
*/
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public static function update_notice() {
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if ( WC_Install::needs_db_update() ) {
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$next_scheduled_date = WC()->queue()->get_next( 'woocommerce_run_update_callback', null, 'woocommerce-db-updates' );
if ( $next_scheduled_date || ! empty( $_GET['do_update_woocommerce'] ) ) { // WPCS: input var ok, CSRF ok.
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include dirname( __FILE__ ) . '/views/html-notice-updating.php';
} else {
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include dirname( __FILE__ ) . '/views/html-notice-update.php';
}
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} else {
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WC_Install::update_db_version();
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include dirname( __FILE__ ) . '/views/html-notice-updated.php';
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}
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}
/**
* If we have just installed, show a message with the install pages button.
*/
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public static function install_notice() {
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include dirname( __FILE__ ) . '/views/html-notice-install.php';
}
/**
* Show a notice highlighting bad template files.
*/
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public static function template_file_check_notice() {
$core_templates = WC_Admin_Status::scan_template_files( WC()->plugin_path() . '/templates' );
$outdated = false;
foreach ( $core_templates as $file ) {
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$theme_file = false;
if ( file_exists( get_stylesheet_directory() . '/' . $file ) ) {
$theme_file = get_stylesheet_directory() . '/' . $file;
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} elseif ( file_exists( get_stylesheet_directory() . '/' . WC()->template_path() . $file ) ) {
$theme_file = get_stylesheet_directory() . '/' . WC()->template_path() . $file;
} elseif ( file_exists( get_template_directory() . '/' . $file ) ) {
$theme_file = get_template_directory() . '/' . $file;
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} elseif ( file_exists( get_template_directory() . '/' . WC()->template_path() . $file ) ) {
$theme_file = get_template_directory() . '/' . WC()->template_path() . $file;
}
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if ( false !== $theme_file ) {
$core_version = WC_Admin_Status::get_file_version( WC()->plugin_path() . '/templates/' . $file );
$theme_version = WC_Admin_Status::get_file_version( $theme_file );
if ( $core_version && $theme_version && version_compare( $theme_version, $core_version, '<' ) ) {
$outdated = true;
break;
}
}
}
if ( $outdated ) {
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include dirname( __FILE__ ) . '/views/html-notice-template-check.php';
} else {
self::remove_notice( 'template_files' );
}
}
/**
* Show a notice asking users to convert to shipping zones.
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*
* @todo remove in 4.0.0
*/
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public static function legacy_shipping_notice() {
$maybe_load_legacy_methods = array( 'flat_rate', 'free_shipping', 'international_delivery', 'local_delivery', 'local_pickup' );
$enabled = false;
foreach ( $maybe_load_legacy_methods as $method ) {
$options = get_option( 'woocommerce_' . $method . '_settings' );
if ( $options && isset( $options['enabled'] ) && 'yes' === $options['enabled'] ) {
$enabled = true;
}
}
if ( $enabled ) {
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include dirname( __FILE__ ) . '/views/html-notice-legacy-shipping.php';
} else {
self::remove_notice( 'template_files' );
}
}
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/**
* No shipping methods.
*/
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public static function no_shipping_methods_notice() {
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if ( wc_shipping_enabled() && ( empty( $_GET['page'] ) || empty( $_GET['tab'] ) || 'wc-settings' !== $_GET['page'] || 'shipping' !== $_GET['tab'] ) ) { // WPCS: input var ok, CSRF ok.
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$product_count = wp_count_posts( 'product' );
$method_count = wc_get_shipping_method_count();
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if ( $product_count->publish > 0 && 0 === $method_count ) {
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include dirname( __FILE__ ) . '/views/html-notice-no-shipping-methods.php';
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}
if ( $method_count > 0 ) {
self::remove_notice( 'no_shipping_methods' );
}
}
}
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/**
* Notice shown when regenerating thumbnails background process is running.
*/
public static function regenerating_thumbnails_notice() {
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include dirname( __FILE__ ) . '/views/html-notice-regenerating-thumbnails.php';
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}
/**
* Notice about secure connection.
*/
public static function secure_connection_notice() {
if ( self::is_ssl() || get_user_meta( get_current_user_id(), 'dismissed_no_secure_connection_notice', true ) ) {
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return;
}
include dirname( __FILE__ ) . '/views/html-notice-secure-connection.php';
}
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/**
* Notice shown when regenerating thumbnails background process is running.
*
* @since 3.6.0
*/
public static function regenerating_lookup_table_notice() {
// See if this is still relevent.
if ( ! wc_update_product_lookup_tables_is_running() ) {
self::remove_notice( 'regenerating_lookup_table' );
return;
}
include dirname( __FILE__ ) . '/views/html-notice-regenerating-lookup-table.php';
}
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/**
* If on WordPress 5.0 or greater, inform users of WooCommerce Admin feature plugin.
*
* @since 3.6.4
* @todo Remove this notice and associated code once the feature plugin has been merged into core.
*/
public static function add_wc_admin_feature_plugin_notice() {
$wordpress_version = get_bloginfo( 'version' );
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if ( version_compare( $wordpress_version, '5.0', '>=' ) ) {
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self::add_notice( 'wc_admin' );
}
}
/**
* Notice to try WooCommerce Admin
*
* @since 3.6.4
* @todo Remove this notice and associated code once the feature plugin has been merged into core.
*/
public static function wc_admin_feature_plugin_notice() {
if ( get_user_meta( get_current_user_id(), 'dismissed_wc_admin_notice', true ) || self::is_plugin_active( 'woocommerce-admin/woocommerce-admin.php' ) ) {
self::remove_notice( 'wc_admin' );
return;
}
include dirname( __FILE__ ) . '/views/html-notice-wc-admin.php';
}
/**
* Determine if the store is running SSL.
*
* @return bool Flag SSL enabled.
* @since 3.5.1
*/
protected static function is_ssl() {
$shop_page = wc_get_page_permalink( 'shop' );
return ( is_ssl() && 'https' === substr( $shop_page, 0, 5 ) );
}
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/**
* Wrapper for is_plugin_active.
*
* @param string $plugin Plugin to check.
* @return boolean
*/
protected static function is_plugin_active( $plugin ) {
if ( ! function_exists( 'is_plugin_active' ) ) {
include_once ABSPATH . 'wp-admin/includes/plugin.php';
}
return is_plugin_active( $plugin );
}
/**
* Simplify Commerce is no longer in core.
*
* @deprecated 3.6.0 No longer shown.
*/
public static function simplify_commerce_notice() {
wc_deprecated_function( 'WC_Admin_Notices::simplify_commerce_notice', '3.6.0' );
}
/**
* Show the Theme Check notice.
*
* @deprecated 3.3.0 No longer shown.
*/
public static function theme_check_notice() {
wc_deprecated_function( 'WC_Admin_Notices::theme_check_notice', '3.3.0' );
}
}
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WC_Admin_Notices::init();