493 lines
12 KiB
PHP
493 lines
12 KiB
PHP
<?php
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namespace WPMailSMTP\Admin;
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use WPMailSMTP\Options;
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use WPMailSMTP\Tasks\Tasks;
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use WPMailSMTP\WP;
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/**
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* Notifications.
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*
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* @since 2.3.0
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*/
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class Notifications {
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/**
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* Source of notifications content.
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*
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* @since 2.3.0
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*
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* @var string
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*/
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const SOURCE_URL = 'https://plugin-cdn.wpmailsmtp.com/wp-content/notifications.json';
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/**
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* The WP option key for storing the notification options.
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*
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* @since 2.3.0
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*
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* @var string
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*/
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const OPTION_KEY = 'wp_mail_smtp_notifications';
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/**
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* Option value.
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*
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* @since 2.3.0
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*
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* @var bool|array
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*/
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public $option = false;
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/**
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* Initialize class.
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*
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* @since 2.3.0
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*/
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public function init() {
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$this->hooks();
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}
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/**
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* Register hooks.
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*
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* @since 2.3.0
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*/
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public function hooks() {
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add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] );
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add_action( 'wp_mail_smtp_admin_pages_before_content', [ $this, 'output' ] );
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add_action( 'wp_mail_smtp_admin_notifications_update', [ $this, 'update' ] );
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add_action( 'wp_ajax_wp_mail_smtp_notification_dismiss', [ $this, 'dismiss' ] );
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}
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/**
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* Check if user has access and is enabled.
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*
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* @since 2.3.0
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*
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* @return bool
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*/
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public function has_access() {
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$access = false;
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if (
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current_user_can( 'manage_options' ) &&
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! ( new Options() )->get( 'general', 'am_notifications_hidden' )
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) {
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$access = true;
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}
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return apply_filters( 'wp_mail_smtp_admin_notifications_has_access', $access );
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}
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/**
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* Get option value.
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*
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* @since 2.3.0
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*
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* @param bool $cache Reference property cache if available.
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*
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* @return array
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*/
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public function get_option( $cache = true ) {
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if ( $this->option && $cache ) {
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return $this->option;
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}
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$option = get_option( self::OPTION_KEY, [] );
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$this->option = [
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'update' => ! empty( $option['update'] ) ? $option['update'] : 0,
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'events' => ! empty( $option['events'] ) ? $option['events'] : [],
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'feed' => ! empty( $option['feed'] ) ? $option['feed'] : [],
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'dismissed' => ! empty( $option['dismissed'] ) ? $option['dismissed'] : [],
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];
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return $this->option;
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}
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/**
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* Fetch notifications from feed.
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*
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* @since 2.3.0
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*
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* @return array
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*/
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protected function fetch_feed() {
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$response = wp_remote_get( self::SOURCE_URL );
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if ( is_wp_error( $response ) ) {
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return [];
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}
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$body = wp_remote_retrieve_body( $response );
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if ( empty( $body ) ) {
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return [];
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}
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return $this->verify( json_decode( $body, true ) );
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}
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/**
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* Verify notification data before it is saved.
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*
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* @since 2.3.0
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*
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* @param array $notifications Array of notification items to verify.
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*
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* @return array
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*/
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protected function verify( $notifications ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
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$data = [];
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if ( ! is_array( $notifications ) || empty( $notifications ) ) {
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return $data;
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}
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$option = $this->get_option();
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foreach ( $notifications as $notification ) {
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// The message and license should never be empty, if they are, ignore.
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if ( empty( $notification['content'] ) || empty( $notification['type'] ) ) {
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continue;
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}
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// Ignore if license type does not match.
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if ( ! in_array( wp_mail_smtp()->get_license_type(), $notification['type'], true ) ) {
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continue;
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}
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// Ignore if expired.
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if ( ! empty( $notification['end'] ) && time() > strtotime( $notification['end'] ) ) {
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continue;
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}
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// Ignore if notification has already been dismissed.
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if ( ! empty( $option['dismissed'] ) && in_array( $notification['id'], $option['dismissed'] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
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continue;
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}
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// Ignore if notification existed before installing WPForms.
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// Prevents bombarding the user with notifications after activation.
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$activated = get_option( 'wp_mail_smtp_activated_time' );
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if (
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! empty( $activated ) &&
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! empty( $notification['start'] ) &&
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$activated > strtotime( $notification['start'] )
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) {
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continue;
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}
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$data[] = $notification;
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}
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return $data;
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}
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/**
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* Verify saved notification data for active notifications.
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*
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* @since 2.3.0
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*
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* @param array $notifications Array of notification items to verify.
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*
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* @return array
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*/
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protected function verify_active( $notifications ) {
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if ( ! is_array( $notifications ) || empty( $notifications ) ) {
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return [];
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}
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// Remove notifications that are not active.
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foreach ( $notifications as $key => $notification ) {
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if (
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( ! empty( $notification['start'] ) && time() < strtotime( $notification['start'] ) ) ||
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( ! empty( $notification['end'] ) && time() > strtotime( $notification['end'] ) )
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) {
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unset( $notifications[ $key ] );
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}
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}
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return $notifications;
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}
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/**
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* Get notification data.
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*
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* @since 2.3.0
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*
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* @return array
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*/
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public function get() {
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if ( ! $this->has_access() ) {
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return [];
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}
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$option = $this->get_option();
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// Update notifications using async task.
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if ( empty( $option['update'] ) || time() > $option['update'] + DAY_IN_SECONDS ) {
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if ( empty( Tasks::is_scheduled( 'wp_mail_smtp_admin_notifications_update' ) ) ) {
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wp_mail_smtp()->get_tasks()
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->create( 'wp_mail_smtp_admin_notifications_update' )
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->async()
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->params()
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->register();
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}
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}
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$events = ! empty( $option['events'] ) ? $this->verify_active( $option['events'] ) : [];
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$feed = ! empty( $option['feed'] ) ? $this->verify_active( $option['feed'] ) : [];
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return array_merge( $events, $feed );
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}
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/**
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* Get notification count.
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*
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* @since 2.3.0
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*
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* @return int
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*/
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public function get_count() {
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return count( $this->get() );
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}
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/**
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* Add a manual notification event.
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*
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* @since 2.3.0
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*
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* @param array $notification Notification data.
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*/
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public function add( $notification ) {
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if ( empty( $notification['id'] ) ) {
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return;
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}
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$option = $this->get_option();
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if ( in_array( $notification['id'], $option['dismissed'] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
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return;
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}
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foreach ( $option['events'] as $item ) {
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if ( $item['id'] === $notification['id'] ) {
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return;
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}
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}
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$notification = $this->verify( [ $notification ] );
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update_option(
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self::OPTION_KEY,
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[
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'update' => $option['update'],
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'feed' => $option['feed'],
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'events' => array_merge( $notification, $option['events'] ),
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'dismissed' => $option['dismissed'],
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]
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);
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}
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/**
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* Update notification data from feed.
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*
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* @since 2.3.0
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*/
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public function update() {
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$feed = $this->fetch_feed();
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$option = $this->get_option();
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update_option(
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self::OPTION_KEY,
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[
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'update' => time(),
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'feed' => $feed,
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'events' => $option['events'],
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'dismissed' => $option['dismissed'],
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]
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);
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}
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/**
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* Admin area assets.
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*
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* @since 2.3.0
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*
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* @param string $hook Hook suffix for the current admin page.
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*/
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public function enqueue_assets( $hook ) {
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if ( strpos( $hook, Area::SLUG ) === false ) {
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return;
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}
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if ( ! $this->has_access() ) {
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return;
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}
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$notifications = $this->get();
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if ( empty( $notifications ) ) {
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return;
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}
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wp_enqueue_style(
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'wp-mail-smtp-admin-notifications',
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wp_mail_smtp()->assets_url . '/css/admin-notifications.min.css',
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[],
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WPMS_PLUGIN_VER
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);
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wp_enqueue_script(
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'wp-mail-smtp-admin-notifications',
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wp_mail_smtp()->assets_url . '/js/smtp-notifications' . WP::asset_min() . '.js',
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[ 'jquery' ],
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WPMS_PLUGIN_VER,
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true
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);
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}
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/**
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* Output notifications.
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*
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* @since 2.3.0
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*/
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public function output() { // phpcs:ignore Generic.Metrics.NestingLevel.MaxExceeded
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$notifications = $this->get();
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if ( empty( $notifications ) ) {
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return;
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}
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$notifications_html = '';
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$current_class = ' current';
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$content_allowed_tags = [
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'em' => [],
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'i' => [],
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'strong' => [],
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'span' => [
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'style' => [],
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],
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'a' => [
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'href' => [],
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'target' => [],
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'rel' => [],
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],
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];
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foreach ( $notifications as $notification ) {
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// Buttons HTML.
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$buttons_html = '';
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if ( ! empty( $notification['btns'] ) && is_array( $notification['btns'] ) ) {
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foreach ( $notification['btns'] as $btn_type => $btn ) {
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if ( empty( $btn['text'] ) ) {
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continue;
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}
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$buttons_html .= sprintf(
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'<a href="%1$s" class="button button-%2$s"%3$s>%4$s</a>',
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! empty( $btn['url'] ) ? esc_url( $btn['url'] ) : '',
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$btn_type === 'main' ? 'primary' : 'secondary',
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! empty( $btn['target'] ) && $btn['target'] === '_blank' ? ' target="_blank" rel="noopener noreferrer"' : '',
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sanitize_text_field( $btn['text'] )
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);
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}
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$buttons_html = ! empty( $buttons_html ) ? '<div class="buttons">' . $buttons_html . '</div>' : '';
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}
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// Notification HTML.
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$notifications_html .= sprintf(
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'<div class="message%5$s" data-message-id="%4$s">
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<h3 class="title">%1$s</h3>
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<p class="content">%2$s</p>
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%3$s
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</div>',
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! empty( $notification['title'] ) ? sanitize_text_field( $notification['title'] ) : '',
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! empty( $notification['content'] ) ? wp_kses( $notification['content'], $content_allowed_tags ) : '',
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$buttons_html,
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! empty( $notification['id'] ) ? esc_attr( sanitize_text_field( $notification['id'] ) ) : 0,
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$current_class
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);
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// Only first notification is current.
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$current_class = '';
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}
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?>
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<div id="wp-mail-smtp-notifications">
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<div class="bell">
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<svg xmlns="http://www.w3.org/2000/svg" width="42" height="48" viewBox="0 0 42 48"><defs><style>.a{fill:#777;}.b{fill:#ca4a1f;}</style></defs><path class="a" d="M23-79a6.005,6.005,0,0,1-6-6h10.06a12.066,12.066,0,0,0,1.791,1.308,6.021,6.021,0,0,1-2.077,3.352A6.008,6.008,0,0,1,23-79Zm1.605-9H5.009a2.955,2.955,0,0,1-2.173-.923A3.088,3.088,0,0,1,2-91a2.919,2.919,0,0,1,.807-2.036c.111-.12.229-.243.351-.371a14.936,14.936,0,0,0,3.126-4.409A23.283,23.283,0,0,0,8.007-107.5a14.846,14.846,0,0,1,.906-5.145,14.5,14.5,0,0,1,2.509-4.324A15.279,15.279,0,0,1,20-122.046V-124a3,3,0,0,1,3-3,3,3,0,0,1,3,3v1.954a15.28,15.28,0,0,1,8.58,5.078,14.5,14.5,0,0,1,2.509,4.324,14.846,14.846,0,0,1,.906,5.145c0,.645.016,1.281.047,1.888A12.036,12.036,0,0,0,35-106a11.921,11.921,0,0,0-8.485,3.515A11.923,11.923,0,0,0,23-94a12,12,0,0,0,1.6,6Z" transform="translate(-2 127)"/><circle class="b" cx="9" cy="9" r="9" transform="translate(24 24)"/></svg>
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</div>
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<a class="dismiss" title="<?php echo esc_attr__( 'Dismiss this message', 'wp-mail-smtp' ); ?>"><span class="dashicons dashicons-dismiss"></span></a>
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<div class="navigation">
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<a class="prev disabled" title="<?php echo esc_attr__( 'Previous message', 'wp-mail-smtp' ); ?>"><span class="dashicons dashicons-arrow-left-alt2"></span></a>
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<a class="next disabled" title="<?php echo esc_attr__( 'Next message', 'wp-mail-smtp' ); ?>"><span class="dashicons dashicons-arrow-right-alt2"></span></a>
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</div>
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<div class="messages">
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<?php echo $notifications_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
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</div>
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</div>
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<?php
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}
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/**
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* Dismiss notification via AJAX.
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*
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* @since 2.3.0
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*/
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public function dismiss() {
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// Run a security check.
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check_ajax_referer( 'wp-mail-smtp-admin', 'nonce' );
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// Check for access and required param.
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if ( ! current_user_can( 'manage_options' ) || empty( $_POST['id'] ) ) {
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wp_send_json_error();
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}
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$id = sanitize_text_field( wp_unslash( $_POST['id'] ) );
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$option = $this->get_option();
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$type = is_numeric( $id ) ? 'feed' : 'events';
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$option['dismissed'][] = $id;
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$option['dismissed'] = array_unique( $option['dismissed'] );
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// Remove notification.
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if ( is_array( $option[ $type ] ) && ! empty( $option[ $type ] ) ) {
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foreach ( $option[ $type ] as $key => $notification ) {
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if ( $notification['id'] == $id ) { // phpcs:ignore WordPress.PHP.StrictComparisons
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unset( $option[ $type ][ $key ] );
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break;
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}
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}
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}
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update_option( self::OPTION_KEY, $option );
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wp_send_json_success();
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}
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}
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