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<?php
namespace Elementor\Modules\Notifications;
use Elementor\User;
class API {
const NOTIFICATIONS_URL = 'https://assets.elementor.com/notifications/v1/notifications.json';
public static function get_notifications_by_conditions( $force_request = false ) {
$notifications = static::get_notifications( $force_request );
$filtered_notifications = [];
foreach ( $notifications as $notification ) {
if ( empty( $notification['conditions'] ) ) {
$filtered_notifications = static::add_to_array( $filtered_notifications, $notification );
continue;
}
if ( ! static::check_conditions( $notification['conditions'] ) ) {
continue;
}
$filtered_notifications = static::add_to_array( $filtered_notifications, $notification );
}
return $filtered_notifications;
}
private static function get_notifications( $force_request = false ) {
$notifications = self::get_transient( '_elementor_notifications_data' );
if ( $force_request || false === $notifications ) {
$notifications = static::fetch_data();
static::set_transient( '_elementor_notifications_data', $notifications, '+1 hour' );
}
$notifications = apply_filters( 'elementor/core/admin/notifications', $notifications );
return $notifications;
}
private static function fetch_data() : array {
$response = wp_remote_get( self::NOTIFICATIONS_URL );
if ( is_wp_error( $response ) ) {
return [];
}
$data = json_decode( wp_remote_retrieve_body( $response ), true );
if ( empty( $data['notifications'] ) || ! is_array( $data['notifications'] ) ) {
return [];
}
return $data['notifications'];
}
private static function add_to_array( $filtered_notifications, $notification ) {
foreach ( $filtered_notifications as $filtered_notification ) {
if ( $filtered_notification['id'] === $notification['id'] ) {
return $filtered_notifications;
}
}
$filtered_notifications[] = $notification;
return $filtered_notifications;
}
private static function check_conditions( $groups ) {
foreach ( $groups as $group ) {
if ( static::check_group( $group ) ) {
return true;
}
}
return false;
}
private static function check_group( $group ) {
$is_or_relation = ! empty( $group['relation'] ) && 'OR' === $group['relation'];
unset( $group['relation'] );
$result = false;
foreach ( $group as $condition ) {
// Reset results for each condition.
$result = false;
switch ( $condition['type'] ) {
case 'wordpress': // phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled
// include an unmodified $wp_version
include ABSPATH . WPINC . '/version.php';
$result = version_compare( $wp_version, $condition['version'], $condition['operator'] );
break;
case 'multisite':
$result = is_multisite() === $condition['multisite'];
break;
case 'language':
$in_array = in_array( get_locale(), $condition['languages'], true );
$result = 'in' === $condition['operator'] ? $in_array : ! $in_array;
break;
case 'plugin':
if ( ! function_exists( 'is_plugin_active' ) ) {
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
}
$is_plugin_active = is_plugin_active( $condition['plugin'] );
if ( empty( $condition['operator'] ) ) {
$condition['operator'] = '==';
}
$result = '==' === $condition['operator'] ? $is_plugin_active : ! $is_plugin_active;
break;
case 'theme':
$theme = wp_get_theme();
if ( wp_get_theme()->parent() ) {
$theme = wp_get_theme()->parent();
}
if ( $theme->get_template() === $condition['theme'] ) {
$version = $theme->version;
} else {
$version = '';
}
$result = version_compare( $version, $condition['version'], $condition['operator'] );
break;
case 'introduction_meta':
$result = User::get_introduction_meta( $condition['meta'] );
break;
default:
/**
* Filters the notification condition, whether to check the group or not.
*
* The dynamic portion of the hook name, `$condition['type']`, refers to the condition type.
*
* @since 3.19.0
*
* @param bool $result Whether to check the group.
* @param array $condition Notification condition.
*/
$result = apply_filters( "elementor/notifications/condition/{$condition['type']}", $result, $condition );
break;
}
if ( ( $is_or_relation && $result ) || ( ! $is_or_relation && ! $result ) ) {
return $result;
}
}
return $result;
}
private static function get_transient( $cache_key ) {
$cache = get_option( $cache_key );
if ( empty( $cache['timeout'] ) ) {
return false;
}
if ( current_time( 'timestamp' ) > $cache['timeout'] ) {
return false;
}
return json_decode( $cache['value'], true );
}
private static function set_transient( $cache_key, $value, $expiration = '+12 hours' ) {
$data = [
'timeout' => strtotime( $expiration, current_time( 'timestamp' ) ),
'value' => json_encode( $value ),
];
return update_option( $cache_key, $data, false );
}
}
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