341 lines
10 KiB
PHP
341 lines
10 KiB
PHP
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<?php
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/**
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* Ocean Notifications.
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*/
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class Ocean_Notifications {
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protected static $instance = null;
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public $option = false;
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const SOURCE_URL = 'https://notifi.oceanwp.org/notifications/notifications-info.json';
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const OPTION_KEY = 'ocean_notifications';
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public static function get_instance() {
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if ( is_null( self::$instance ) ) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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public function __construct() {
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add_action( 'admin_enqueue_scripts', array( $this, 'enqueues' ) );
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add_action( 'ocean_notifications_content', array( $this, 'output' ) );
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// Action for cron
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add_action( 'ocean_admin_notifications_update', array( $this, 'update' ) );
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add_action( 'wp_ajax_ocean_notification_block', array( $this, 'block' ) );
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}
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/**
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* Get option value
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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, array() );
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$this->option = array(
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'update' => ! empty( $option['update'] ) ? $option['update'] : 0,
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'notifications' => ! empty( $option['notifications'] ) ? $option['notifications'] : array(),
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'blocked' => ! empty( $option['blocked'] ) ? $option['blocked'] : array(),
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);
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return $this->option;
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}
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/**
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* Fetch notifications from feed
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*/
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public function fetch_notifications() {
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$res = wp_remote_get( self::SOURCE_URL );
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if ( is_wp_error( $res ) ) {
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return array();
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}
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$body = wp_remote_retrieve_body( $res );
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if ( empty( $body ) ) {
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return array();
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}
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return $this->validate( json_decode( $body, true ) );
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}
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/**
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* Validate notification data before it is saved
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*/
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public function validate( $notifications ) {
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$data = array();
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if ( ! is_array( $notifications ) || empty( $notifications || empty( $notifications['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['notifications'] as $notification ) {
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if ( empty( $notification['content'] ) ) {
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continue;
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}
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if ( ! empty( $notification['end_date'] ) && time() > strtotime( $notification['end_date'] ) ) {
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continue;
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}
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if ( ! empty( $option['blocked'] ) && in_array( $notification['id'], $option['blocked'] ) ) {
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continue;
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}
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$data[] = $notification;
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}
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return $data;
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}
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/**
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* Check start and end dates
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*/
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public function check_dates( $notifications ) {
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if ( ! is_array( $notifications ) || empty( $notifications ) ) {
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return array();
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}
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foreach ( $notifications as $key => $notification ) {
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if (
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( ! empty( $notification['start_date'] ) && time() < strtotime( $notification['start_date'] ) ) ||
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( ! empty( $notification['end_date'] ) && time() > strtotime( $notification['end_date'] ) )
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) {
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unset( $notifications[ $key ] );
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}
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}
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return $notifications;
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}
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/**
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* Get notification details
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*/
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public function get() {
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$option = $this->get_option();
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if ( empty( $option['update'] ) || time() > $option['update'] + DAY_IN_SECONDS ) {
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if ( ! wp_next_scheduled( 'ocean_admin_notifications_update' ) ) {
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wp_schedule_single_event( time() + 60, 'ocean_admin_notifications_update' );
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}
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}
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$notifications = ! empty( $option['notifications'] ) ? $this->check_dates( $option['notifications'] ) : array();
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return array_merge( $notifications, array() );
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}
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/**
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* Get notifications count
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*/
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public function get_count() {
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return count( $this->get() );
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}
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/**
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* Update notification details from remote storage
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*/
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public function update() {
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$notifications = $this->fetch_notifications();
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$option = $this->get_option();
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update_option(
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self::OPTION_KEY,
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array(
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'update' => time(),
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'notifications' => $notifications,
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'blocked' => $option['blocked'],
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)
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);
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}
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public function enqueues() {
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$notifications = $this->get();
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if ( empty( $notifications ) ) {
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return;
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}
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wp_enqueue_style(
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'ocean-admin-notifications',
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plugins_url( 'assets/css/notifications.min.css', __FILE__ ),
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array(),
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OCEANWP_THEME_VERSION
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);
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wp_enqueue_script(
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'ocean-admin-notifications',
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plugins_url( 'assets/js/notifications.min.js', __FILE__ ),
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array( 'jquery' ),
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OCEANWP_THEME_VERSION
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);
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wp_localize_script(
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'ocean-admin-notifications',
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'ocean_notifications_admin',
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$this->get_localized_data()
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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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public function output() {
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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 = array(
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'em' => array(),
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'strong' => array(),
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'span' => array(
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'style' => array(),
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),
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'a' => array(
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'href' => array(),
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'target' => array(),
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'rel' => array(),
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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( $notification['button_1_data'] ) ) {
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$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( $notification['button_1_data']['url'] ) ? esc_url( $notification['button_1_data']['url'] ) : '',
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$notification['button_1_data']['primary'] === 'yes' ? 'primary' : 'secondary',
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! empty( $notification['button_1_data']['target'] ) && $notification['button_1_data']['target'] === '_blank' ? ' target="_blank" rel="noopener noreferrer"' : '',
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! empty( $notification['button_1_data']['title'] ) ? sanitize_text_field( $notification['button_1_data']['title'] ) : ''
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);
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}
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if ( ! empty( $notification['button_2_data'] ) ) {
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$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( $notification['button_2_data']['url'] ) ? esc_url( $notification['button_2_data']['url'] ) : '',
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$notification['button_2_data']['primary'] === 'yes' ? 'primary' : 'secondary',
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! empty( $notification['button_2_data']['target'] ) && $notification['button_2_data']['target'] === '_blank' ? ' target="_blank" rel="noopener noreferrer"' : '',
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! empty( $notification['button_2_data']['title'] ) ? sanitize_text_field( $notification['button_2_data']['title'] ) : ''
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);
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}
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$buttons_html = ! empty( $buttons_html ) ? '<div class="ocean-notifications-buttons">' . $buttons_html . '</div>' : '';
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// Notification HTML
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$notifications_html .= sprintf(
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'<div class="ocean-notifications-message%5$s" data-message-id="%4$s">
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<h3 class="ocean-notifications-title">%1$s</h3>
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<p class="ocean-notifications-content">%2$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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$current_class = '';
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}
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?>
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<div id="ocean-notifications">
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<div class="ocean-notifications-header">
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<div class="ocean-notifications-icon">
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<svg id="Layer_1" height="17" viewBox="0 0 512 512" width="17" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" data-name="Layer 1"><linearGradient id="Blue_2" gradientUnits="userSpaceOnUse" x1="6" x2="506" y1="256" y2="256"><stop offset="0" stop-color="#2bc4f3"/><stop offset=".5" stop-color="#00aeee"/><stop offset="1" stop-color="#0095da"/></linearGradient><linearGradient id="linear-gradient" gradientUnits="userSpaceOnUse" x1="154.596" x2="432.772" y1="154.595" y2="432.771"><stop offset="0"/><stop offset="1" stop-opacity="0"/></linearGradient><circle cx="256" cy="256" fill="url(#Blue_2)" r="250"/><path d="m502.233 299.422-144.833-144.829c-25.354-23.019-60.438-36.482-101.185-36.482-84.388 0-144.607 57.661-144.607 137.889 0 41.369 16.012 76.738 43.093 101.3l144.91 144.9a250.221 250.221 0 0 0 202.622-202.778z" fill="url(#linear-gradient)" opacity=".49"/><path d="m256.219 393.889c-84.388 0-144.607-57.661-144.607-137.889s60.219-137.889 144.607-137.889c84.168 0 144.169 57.443 144.169 137.889s-60 137.885-144.169 137.885zm0-67.291c39.952 0 68.872-29.513 68.872-70.591s-28.92-70.594-68.872-70.594-69.31 29.727-69.31 70.587 29.352 70.59 69.31 70.59z" fill="#fff"/></svg>
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</div>
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<div class="ocean-notifications-title"><?php esc_html_e( 'OceanWP News', 'ocean-extra' ); ?></div>
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</div>
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<div class="ocean-notifications-body">
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<button type="button" class="notice-dismiss"><span class="screen-reader-text"><?php echo esc_attr__( 'Block this message', 'ocean-extra' ); ?></span></button>
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<?php if ( count( $notifications ) > 1 ) : ?>
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<div class="navigation">
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<a class="prev">
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<span class="screen-reader-text"><?php esc_attr_e( 'Previous message', 'ocean-extra' ); ?></span>
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<span aria-hidden="true">‹</span>
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</a>
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<a class="next">
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<span class="screen-reader-text"><?php esc_attr_e( 'Next message', 'ocean-extra' ); ?>"></span>
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<span aria-hidden="true">›</span>
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</a>
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</div>
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<?php endif; ?>
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<div class="ocean-notifications-messages">
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<?php
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echo $notifications_html;
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?>
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</div>
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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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* Block notification
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*/
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public function block() {
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check_ajax_referer( 'ocean-notifications-admin', 'nonce' );
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if ( 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 = 'notifications';
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$option['blocked'][] = $id;
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$option['blocked'] = array_unique( $option['blocked'] );
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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 ( (string) $notification['id'] === (string) $id ) {
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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( 'ocean_notifications', $option );
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wp_send_json_success();
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}
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private function get_localized_data() {
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$strings = array(
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'ajax_url' => admin_url( 'admin-ajax.php' ),
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'nonce' => wp_create_nonce( 'ocean-notifications-admin' ),
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);
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return $strings;
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}
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}
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function ocean_notifications() {
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return Ocean_Notifications::get_instance();
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}
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// Initialize Ocean_Notifications
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ocean_notifications();
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