Files
2026-04-28 15:13:50 +02:00

527 lines
15 KiB
PHP

<?php
/**
* Class used to handle admin notices.
*
* @package WPConsent
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class WPConsent_Notice.
*/
class WPConsent_Notice {
/**
* Not dismissible.
*
* Constant attended to use as the value of the $args['dismiss'] argument.
* DISMISS_NONE means that the notice is not dismissible.
*/
const DISMISS_NONE = 0;
/**
* Dismissible global.
*
* Constant attended to use as the value of the $args['dismiss'] argument.
* DISMISS_GLOBAL means that the notice will have the dismiss button, and after clicking this button, the notice will be dismissed for all users.
*/
const DISMISS_GLOBAL = 1;
/**
* Dismissible per user.
*
* Constant attended to use as the value of the $args['dismiss'] argument.
* DISMISS_USER means that the notice will have the dismiss button, and after clicking this button, the notice will be dismissed only for the current user..
*/
const DISMISS_USER = 2;
/**
* Added notices.
*
* @var array
*/
public $notices = array();
/**
* Top notices, displayed separately.
*
* @var array
*/
public $notices_top = array();
/**
* Init.
*/
public function __construct() {
$this->hooks();
}
/**
* Hooks.
*/
public function hooks() {
add_action( 'admin_notices', array( $this, 'display' ), 999000 );
// Hook for our specific pages where we hide all other admin notices.
add_action( 'wpconsent_admin_notices', array( $this, 'display' ), 10 );
add_action( 'wp_ajax_wpconsent_notice_dismiss', array( $this, 'dismiss_ajax' ) );
// Display notices above the header.
add_action( 'wpconsent_admin_page', array( $this, 'display_top' ), 5 );
// Load registered notices from the database.
add_action( 'admin_init', array( $this, 'load_registered_notices' ), 5 );
}
/**
* Enqueue assets.
*/
public function enqueues() {
wp_enqueue_script(
'wpconsent-admin-notices',
WPCONSENT_PLUGIN_URL . 'build/notices.js',
array( 'jquery' ),
WPCONSENT_VERSION,
true
);
wp_localize_script(
'wpconsent-admin-notices',
'wpconsent_admin_notices',
array(
'ajax_url' => admin_url( 'admin-ajax.php' ),
'nonce' => wp_create_nonce( 'wpconsent-admin' ),
)
);
}
/**
* Display the notices.
*/
public function display() {
$dismissed_notices = get_user_meta( get_current_user_id(), 'wpconsent_admin_notices', true );
$dismissed_notices = is_array( $dismissed_notices ) ? $dismissed_notices : array();
$dismissed_notices = array_merge( $dismissed_notices, (array) get_option( 'wpconsent_admin_notices', array() ) );
foreach ( $this->notices as $slug => $notice ) {
if ( isset( $dismissed_notices[ $slug ] ) && ! empty( $dismissed_notices[ $slug ]['dismissed'] ) ) {
unset( $this->notices[ $slug ] );
}
}
$output = implode( '', $this->notices );
echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
// Enqueue script only when it's needed.
if ( strpos( $output, 'is-dismissible' ) !== false ) {
$this->enqueues();
}
}
/**
* Display the notices at the top of the WPC pages.
*/
public function display_top() {
$dismissed_notices = get_user_meta( get_current_user_id(), 'wpconsent_admin_notices', true );
$dismissed_notices = is_array( $dismissed_notices ) ? $dismissed_notices : array();
$dismissed_notices = array_merge( $dismissed_notices, (array) get_option( 'wpconsent_admin_notices', array() ) );
foreach ( $this->notices_top as $slug => $notice ) {
if ( isset( $dismissed_notices[ $slug ] ) && ! empty( $dismissed_notices[ $slug ]['dismissed'] ) ) {
unset( $this->notices_top[ $slug ] );
}
}
$output = implode( '', $this->notices_top );
if ( ! empty( $output ) ) {
echo '<div class="wpconsent-notice-top-area">';
echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '</div>';
}
// Enqueue script only when it's needed.
if ( strpos( $output, 'is-dismissible' ) !== false ) {
$this->enqueues();
}
}
/**
* Add notice to the registry.
*
* @param string $message Message to display.
* @param string $type Type of the notice. Can be [ '' (default) | 'info' | 'error' | 'success' | 'warning' ].
* @param array $args The array of additional arguments. Please see the $defaults array below.
*
* @return void
*/
public static function add( $message, $type = '', $args = [] ) {
static $uniq_id = 0;
$defaults = array(
'dismiss' => self::DISMISS_NONE,
// Dismissible level: one of the self::DISMISS_* const. By default notice is not dismissible.
'slug' => '',
// Slug. Should be unique if dismissible is not equal self::DISMISS_NONE.
'autop' => true,
// `false` if not needed to pass message through wpautop().
'class' => '',
// Additional CSS class.
);
$args = wp_parse_args( $args, $defaults );
$dismissible = (int) $args['dismiss'];
$dismissible = $dismissible > self::DISMISS_USER ? self::DISMISS_USER : $dismissible;
$class = $dismissible > self::DISMISS_NONE ? ' is-dismissible' : '';
$global = ( $dismissible === self::DISMISS_GLOBAL ) ? 'global-' : '';
$slug = sanitize_key( $args['slug'] );
++ $uniq_id;
$uniq_id += ( $uniq_id === (int) $slug ) ? 1 : 0;
$id = 'wpconsent-notice-' . $global;
$id .= empty( $slug ) ? $uniq_id : $slug;
$type_class = ! empty( $type ) ? 'notice-' . esc_attr( sanitize_key( $type ) ) : '';
$class = empty( $args['class'] ) ? $class : $class . ' ' . esc_attr( sanitize_key( $args['class'] ) );
$message = $args['autop'] ? wpautop( $message ) : $message;
$notice = sprintf(
'<div class="notice wpconsent-notice %s%s" id="%s">%s</div>',
esc_attr( $type_class ),
esc_attr( $class ),
esc_attr( $id ),
$message
);
if ( 'top' === $type ) {
if ( empty( $slug ) ) {
wpconsent()->notice->notices_top[] = $notice;
} else {
wpconsent()->notice->notices_top[ $slug ] = $notice;
}
return; // Don't mix top notices.
}
if ( empty( $slug ) ) {
wpconsent()->notice->notices[] = $notice;
} else {
wpconsent()->notice->notices[ $slug ] = $notice;
}
}
/**
* Add info notice.
*
* @param string $message Message to display.
* @param array $args Array of additional arguments. Details in the self::add() method.
*/
public static function info( $message, $args = [] ) {
self::add( $message, 'info', $args );
}
/**
* Add top notice (displayed before the header on wpconsent pages only).
*
* @param string $message Message to display.
* @param array $args Array of additional arguments. Details in the self::add() method.
*/
public static function top( $message, $args = [] ) {
self::add( $message, 'top', $args );
}
/**
* Add error notice.
*
* @param string $message Message to display.
* @param array $args Array of additional arguments. Details in the self::add() method.
*/
public static function error( $message, $args = [] ) {
self::add( $message, 'error', $args );
}
/**
* Add success notice.
*
* @param string $message Message to display.
* @param array $args Array of additional arguments. Details in the self::add() method.
*/
public static function success( $message, $args = [] ) {
self::add( $message, 'success', $args );
}
/**
* Add warning notice.
*
* @param string $message Message to display.
* @param array $args Array of additional arguments. Details in the self::add() method.
*/
public static function warning( $message, $args = [] ) {
self::add( $message, 'warning', $args );
}
/**
* AJAX routine that updates dismissed notices meta data.
*/
public function dismiss_ajax() {
// Run a security check.
check_ajax_referer( 'wpconsent-admin' );
// Sanitize POST data.
$post = array_map( 'sanitize_key', wp_unslash( $_POST ) );
// Update notices meta data.
if ( strpos( $post['id'], 'global-' ) !== false ) {
// Check for permissions.
if ( ! current_user_can( 'manage_options' ) ) {
wp_send_json_error();
}
$notices = $this->dismiss_global( $post['id'] );
$level = self::DISMISS_GLOBAL;
} else {
$notices = $this->dismiss_user( $post['id'] );
$level = self::DISMISS_USER;
}
/**
* Allows developers to apply additional logic to the dismissing notice process.
* Executes after updating option or user meta (according to the notice level).
*
*
* @param string $notice_id Notice ID (slug).
* @param integer $level Notice level.
* @param array $notices Dismissed notices.
*/
do_action( 'wpconsent_admin_notice_dismiss_ajax', $post['id'], $level, $notices );
wp_send_json_success();
}
/**
* AJAX sub-routine that updates dismissed notices option.
*
* @param string $id Notice Id.
*
* @return array Notices.
*/
private function dismiss_global( $id ) {
$id = str_replace( 'global-', '', $id );
$notices = get_option( 'wpconsent_admin_notices', array() );
$notices[ $id ] = array(
'time' => time(),
'dismissed' => true,
);
update_option( 'wpconsent_admin_notices', $notices, true );
// If this is a multisite, and they dismissed the review-request let's keep a note in the user's meta.
if ( is_multisite() && is_super_admin() && 'review_request' === $id ) {
update_user_meta( get_current_user_id(), 'wpconsent_dismissed_review_request', true );
}
return $notices;
}
/**
* AJAX sub-routine that updates dismissed notices user meta.
*
* @param string $id Notice Id.
*
* @return array Notices.
*/
private function dismiss_user( $id ) {
$user_id = get_current_user_id();
$notices = get_user_meta( $user_id, 'wpconsent_admin_notices', true );
$notices = ! is_array( $notices ) ? array() : $notices;
$notices[ $id ] = array(
'time' => time(),
'dismissed' => true,
);
update_user_meta( $user_id, 'wpconsent_admin_notices', $notices );
return $notices;
}
/**
* Load registered notices from the database and add them to the notices array.
*/
public function load_registered_notices() {
// Get all notices from the database.
$notices = get_option( 'wpconsent_admin_notices', array() );
// Get user dismissed notices.
$user_dismissed = get_user_meta( get_current_user_id(), 'wpconsent_admin_notices', true );
$user_dismissed = is_array( $user_dismissed ) ? $user_dismissed : array();
foreach ( $notices as $slug => $notice ) {
// Skip if notice is dismissed globally.
if ( ! empty( $notice['dismissed'] ) ) {
continue;
}
// Special handling for translation notices: check if content changed since dismissal.
if ( strpos( $slug, 'translation_' ) === 0 && isset( $user_dismissed[ $slug ] ) ) {
$dismissal_time = isset( $user_dismissed[ $slug ]['time'] ) ? $user_dismissed[ $slug ]['time'] : 0;
$notice_time = isset( $notice['time'] ) ? $notice['time'] : 0;
// If notice is newer than dismissal, allow it to show (new translation).
if ( $notice_time > $dismissal_time ) {
// Remove old dismissal to allow new translation notice.
unset( $user_dismissed[ $slug ] );
update_user_meta( get_current_user_id(), 'wpconsent_admin_notices', $user_dismissed );
}
}
// Skip if notice is dismissed by the current user (after potential cleanup above).
if ( isset( $user_dismissed[ $slug ] ) && ! empty( $user_dismissed[ $slug ]['dismissed'] ) ) {
continue;
}
// Skip if no message is set.
if ( empty( $notice['message'] ) ) {
continue;
}
// Add the notice to be displayed.
$args = isset( $notice['args'] ) ? $notice['args'] : array();
$args['slug'] = $slug; // Ensure the slug is set.
self::add( $notice['message'], $notice['type'], $args );
}
}
/**
* Register a notice to be displayed.
*
* @param string $message Message to display.
* @param string $type Type of the notice. Can be [ '' (default) | 'info' | 'error' | 'success' | 'warning' | 'top' ].
* @param array $args The array of additional arguments. Please see the $defaults array in the add() method.
*
* @return string The ID of the registered notice.
*/
public static function register_notice( $message, $type = '', $args = [] ) {
// Generate a unique ID if not provided.
if ( empty( $args['slug'] ) ) {
$args['slug'] = 'notice_' . md5( $message . time() . wp_rand() );
}
// Store the notice in the database.
$notices = get_option( 'wpconsent_admin_notices', array() );
// Only store if it doesn't exist or isn't dismissed.
if ( ! isset( $notices[ $args['slug'] ] ) || empty( $notices[ $args['slug'] ]['dismissed'] ) ) {
$notices[ $args['slug'] ] = array(
'time' => time(),
'dismissed' => false,
'message' => $message,
'type' => $type,
'args' => $args,
);
update_option( 'wpconsent_admin_notices', $notices, true );
}
// Add the notice to be displayed.
self::add( $message, $type, $args );
return $args['slug'];
}
/**
* Register a translation notice with simple per-language cleanup.
* Expects normalized lowercase locale input to prevent case issues.
*
* @param string $message The notice message.
* @param string $type The notice type (success, error).
* @param string $locale The target locale (should be lowercase).
* @return string The notice slug.
*/
public static function register_translation_notice( $message, $type, $locale ) {
$slug = 'translation_' . $locale;
// Simple cleanup - remove existing notice for this locale.
self::cleanup_specific_translation_notice( $locale );
// Force register notice (always create new).
$notices = get_option( 'wpconsent_admin_notices', array() );
$notices[ $slug ] = array(
'time' => time(),
'dismissed' => false,
'message' => $message,
'type' => $type,
'args' => array(
'slug' => $slug,
'dismiss' => self::DISMISS_USER,
'class' => 'wpconsent-translation-notice',
),
);
update_option( 'wpconsent_admin_notices', $notices, true );
// Also add to immediate display.
self::add(
$message,
$type,
array(
'slug' => $slug,
'dismiss' => self::DISMISS_USER,
'class' => 'wpconsent-translation-notice',
)
);
return $slug;
}
/**
* Clean up a specific translation notice for a given locale.
* Removes both the option entry and user dismissal for that language only.
*
* @param string $locale The locale to clean up.
* @return void
*/
public static function cleanup_specific_translation_notice( $locale ) {
$slug = 'translation_' . $locale;
// Clean from global option.
$notices = get_option( 'wpconsent_admin_notices', array() );
if ( isset( $notices[ $slug ] ) ) {
unset( $notices[ $slug ] );
update_option( 'wpconsent_admin_notices', $notices, true );
}
// Clean from user meta.
$user_id = get_current_user_id();
if ( $user_id ) {
$user_notices = get_user_meta( $user_id, 'wpconsent_admin_notices', true );
if ( is_array( $user_notices ) && isset( $user_notices[ $slug ] ) ) {
unset( $user_notices[ $slug ] );
update_user_meta( $user_id, 'wpconsent_admin_notices', $user_notices );
}
}
}
}