Current File : /home/resuelf/www/wp-content/plugins/aawp/src/API/Notifications.php
<?php

namespace AAWP\API;

/**
 * Notifications.
 *
 * @since 3.20
 */
class Notifications {

	/**
	 * Source of notifications content.
	 *
	 * @since 3.20
	 *
	 * @var string
	 */
	private $endpoint = 'https://api.getaawp.com/v1/get/notifications';

	/**
	 * Component.
	 *
	 * @since 3.20
	 */
	private $component = 'AAWP Notifications API';

	/**
	 * Option value.
	 *
	 * @since 3.20
	 *
	 * @var bool|array
	 */
	public $option = false;

	/**
	 * Initialize Notifications.
	 *
	 * @since 3.20
	 */
	public function init() {

		// Provide an ability to hide notification announcements.
		if ( ! apply_filters( 'aawp_admin_notifications_enable', true ) ) {
			return;
		}

		if ( defined( 'AAWP_API_URL' ) ) {
			$this->endpoint = AAWP_API_URL . '/get/notifications';
		}

		add_action( 'in_admin_header', [ $this, 'output' ], PHP_INT_MAX );
		add_action( 'wp_ajax_aawp_notification_dismiss', [ $this, 'dismiss' ] );
		add_action( 'admin_init', [ $this, 'schedule' ] );
		add_action( 'aawp_admin_notifications_update', [ $this, 'update' ] );
	}

	/**
	 * Schedule a notification fetching task to run daily.
	 *
	 * @since 3.20
	 */
	public function schedule() {

		$option = $this->get_option();

		// If the notifications isn't updated yet, run the update immediately.
		if ( empty( $option['update'] ) ) {
			$this->update();
		}

		// Schedule notifications.
		if ( false === as_next_scheduled_action( 'aawp_admin_notifications_update' ) ) {
			as_schedule_recurring_action( strtotime( '+ 1 day' ), DAY_IN_SECONDS, 'aawp_admin_notifications_update', [], 'aawp' );
		}
	}

	/**
	 * Get notification data.
	 *
	 * @since 3.20
	 *
	 * @return array
	 */
	public function get() {

		$option = $this->get_option();
		$events = ! empty( $option['events'] ) ? $this->verify_active( $option['events'] ) : [];
		$feed   = ! empty( $option['feed'] ) ? $this->verify_active( $option['feed'] ) : [];

		return array_merge( $events, $feed );
	}

	/**
	 * Add a manual notification event.
	 *
	 * @since 3.20
	 *
	 * @param array $notification Notification data.
	 */
	public function add( $notification ) {

		if ( empty( $notification['id'] ) ) {
			return;
		}

		$option = $this->get_option();

		if ( in_array( $notification['id'], $option['dismissed'] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
			return;
		}

		foreach ( $option['events'] as $item ) {
			if ( $item['id'] === $notification['id'] ) {
				return;
			}
		}

		$notification = $this->verify( [ $notification ] );

		update_option(
			'aawp_notifications',
			[
				'update'    => $option['update'],
				'feed'      => $option['feed'],
				'events'    => array_merge( $notification, $option['events'] ),
				'dismissed' => $option['dismissed'],
			]
		);
	}

	/**
	 * Update notification data from feed.
	 *
	 * @since 3.20
	 */
	public function update() {

		$feed   = $this->fetch_feed();
		$option = $this->get_option();

		update_option(
			'aawp_notifications',
			[
				'update'    => time(),
				'feed'      => $feed,
				'events'    => $option['events'],
				'dismissed' => $option['dismissed'],
			]
		);
	}

	/**
	 * Fetch notifications from feed.
	 *
	 * @since 3.20
	 *
	 * @return array
	 */
	public function fetch_feed() {

		$response = wp_remote_get( $this->endpoint );

		if ( is_wp_error( $response ) ) {
			aawp_log( $this->component, '<code>' . print_r( $response->get_error_message(), true ) . '</code>' ); //phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r
			return [];
		}

		$body = wp_remote_retrieve_body( $response );

		if ( empty( $body ) ) {
			aawp_log( $this->component, esc_html__( 'Empty response body!', 'aawp' ) ); //phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r
			return [];
		}

		if ( ! empty( $response['response']['code'] ) && ! empty( $response['response']['message'] ) && $response['response']['code'] != '200' ) { //phpcs:ignore WordPress.PHP.StrictComparisons.LooseComparison, WordPress.PHP.YodaConditions.NotYoda

			aawp_log( $this->component, '<code>' . $response['response']['code'] . '</code>' . $response['response']['message'] );
			return [];
		}

		aawp_log( $this->component, esc_html__( 'Fetched Notifications Feed!', 'aawp' ) );

		return $this->verify( json_decode( $body, true ) );
	}

	/**
	 * Verify notification data before it is saved.
	 *
	 * @since 3.20
	 *
	 * @param array $notifications Array of notifications items to verify.
	 *
	 * @return array
	 */
	public function verify( $notifications ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

		$data = [];
		$option = get_option( 'aawp_notifications', [] );

		if ( ! is_array( $notifications ) || empty( $notifications ) ) {
			return $data;
		}

		foreach ( $notifications as $notification ) {

			// The message should never be empty, if they are, ignore.
			if ( empty( $notification['title'] ) ) {
				continue;
			}

			// Ignore if expired.
			if ( ! empty( $notification['end_date'] ) && time() > strtotime( $notification['end_date'] ) ) {
				continue;
			}

			// Ignore if notification has already been dismissed.
			if ( ! empty( $option['dismissed'] ) && in_array( $notification['id'], $option['dismissed'] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				continue;
			}

			$data[] = $notification;
		}//end foreach

		return $data;
	}

	/**
	 * Get option value.
	 *
	 * @since 3.20
	 *
	 * @param bool $cache Reference property cache if available.
	 *
	 * @return array
	 */
	public function get_option( $cache = true ) {

		if ( $this->option && $cache ) {
			return $this->option;
		}

		$option = get_option( 'aawp_notifications', [] );

		$this->option = [
			'update'    => ! empty( $option['update'] ) ? $option['update'] : 0,
			'events'    => ! empty( $option['events'] ) ? $option['events'] : [],
			'feed'      => ! empty( $option['feed'] ) ? $option['feed'] : [],
			'dismissed' => ! empty( $option['dismissed'] ) ? $option['dismissed'] : [],
		];

		return $this->option;
	}

	/**
	 * Verify saved notification data for active notifications.
	 *
	 * @since 3.20
	 *
	 * @param array $notifications Array of notifications items to verify.
	 *
	 * @return array
	 */
	public function verify_active( $notifications ) {

		if ( ! is_array( $notifications ) || empty( $notifications ) ) {
			return [];
		}

		// Remove notfications that are not active.
		foreach ( $notifications as $key => $notification ) {

			if (
				( ! empty( $notification['start_date'] ) && time() < strtotime( $notification['start_date'] ) ) ||
				( ! empty( $notification['end_date'] ) && time() > strtotime( $notification['end_date'] ) )
			) {
				unset( $notifications[ $key ] );
			}
		}

		return $notifications;
	}

	/**
	 * Update dismiss data to database.
	 *
	 * @since 3.20.
	 */
	public function dismiss() {

		check_admin_referer( 'aawp-admin-nonce', 'security' );

		if ( empty( $_POST['id'] ) ) {
			wp_send_json_error();
		}

		$id     = sanitize_text_field( wp_unslash( $_POST['id'] ) );
		$option = $this->get_option();
		$type   = is_numeric( $id ) ? 'feed' : 'events';

		$option['dismissed'][] = $id;
		$option['dismissed']   = array_unique( $option['dismissed'] );

		// Remove notification.
		if ( is_array( $option[ $type ] ) && ! empty( $option[ $type ] ) ) {
			foreach ( $option[ $type ] as $key => $notification ) {
				if ( (string) $notification['id'] === (string) $id ) {
					unset( $option[ $type ][ $key ] );
					break;
				}
			}
		}

		update_option( 'aawp_notifications', $option );

		wp_send_json_success();
	}

	/**
	 * Output the notification on AAWP Pages.
	 *
	 * @since 3.20
	 */
	public function output() { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh

		// Display the notification only on AAWP pages.
		if ( ! \AAWP\Admin\Menu::is_aawp_page() ) { // phpcs:ignore
			return;
		}

		$notifications = $this->get();
		$option        = get_option( 'aawp_notifications' );

		if ( empty( $notifications ) ) {
			return;
		}

		$notifications_html   = '';
		$current_class        = ' current';
		$content_allowed_tags = [
			'em'     => [],
			'strong' => [],
			'span'   => [
				'style' => [],
			],
			'a'      => [
				'href'   => [],
				'target' => [],
				'rel'    => [],
			],
		];

		foreach ( $notifications as $notification ) {

			// Buttons HTML.
			$buttons_html = '';

			$buttons_html .= sprintf(
				'<a href="%1$s?utm_source=%5$s&utm_medium=button&utm_campaign=admin+notifications&utm_term=%6$s" class="button button-%2$s"%3$s>%4$s</a>',
				! empty( $notification['link'] ) ? esc_url( $notification['link'] ) : '',
				'primary', // phpcs:ignore WordPress.PHP.YodaConditions.NotYoda
				'target="_blank" rel="noopener noreferrer"', // phpcs:ignore WordPress.PHP.YodaConditions.NotYoda
				! empty( $notification['button_label'] ) ? sanitize_text_field( $notification['button_label'] ) : esc_html__( 'Read More', 'aawp' ),
				site_url(),
				esc_html( $notification['title'] )
			);

			$buttons_html = ! empty( $buttons_html ) ? '<div class="aawp-notifications-buttons">' . $buttons_html . '</div>' : '';

			// Notification HTML.
			$notifications_html .= sprintf(
				'<div class="aawp-notifications-message%5$s" data-message-id="%4$s">
					<p class="aawp-notifications-date">%6$s</p>
					<h3 class="aawp-notifications-title">%1$s</h3>
					<p class="aawp-notifications-description">%2$s</p>
					%3$s
				</div>',
				! empty( $notification['title'] ) ? sanitize_text_field( $notification['title'] ) : '',
				! empty( $notification['description'] ) ? wp_kses( $notification['description'], $content_allowed_tags ) : '',
				$buttons_html,
				! empty( $notification['id'] ) ? esc_attr( sanitize_text_field( $notification['id'] ) ) : 0,
				$current_class,
				! empty( $notification['start_date'] ) ? aawp_datetime( strtotime( $notification['start_date'] ) ) : aawp_datetime( strtotime( $notification['created_at'] ) )
			);

			// Only first notification is current.
			$current_class = '';
		}//end foreach
		?>

		<div id="aawp-notifications">
			<div class="aawp-notifications-header">
				<div class="aawp-notifications-bell">
					<svg xmlns="http://www.w3.org/2000/svg" width="15" height="17" fill="none">
						<path fill="#777" d="M7.68 16.56c1.14 0 2.04-.95 2.04-2.17h-4.1c0 1.22.9 2.17 2.06 2.17Zm6.96-5.06c-.62-.71-1.81-1.76-1.81-5.26A5.32 5.32 0 0 0 8.69.97H6.65A5.32 5.32 0 0 0 2.5 6.24c0 3.5-1.2 4.55-1.81 5.26a.9.9 0 0 0-.26.72c0 .57.39 1.08 1.04 1.08h12.38c.65 0 1.04-.5 1.07-1.08 0-.24-.1-.51-.3-.72Z"/>
					</svg>
					<span class="wp-ui-notification aawp-notifications-circle"></span>
				</div>
				<div class="aawp-notifications-title"><?php esc_html_e( 'Notifications', 'aawp' ); ?></div>
			</div>

			<div class="aawp-notifications-body">
			<a class="dismiss" title="<?php echo esc_attr__( 'Dismiss this message', 'aawp' ); ?>"><i class="dashicons dashicons-dismiss" aria-hidden="true"></i></a>
				<?php if ( count( $notifications ) > 1 ) : ?>
					<div class="navigation">
						<a class="prev">
							<span class="screen-reader-text"><?php esc_attr_e( 'Previous message', 'aawp' ); ?></span>
							<span aria-hidden="true">‹</span>
						</a>
						<a class="next">
							<span class="screen-reader-text"><?php esc_attr_e( 'Next message', 'aawp' ); ?>"></span>
							<span aria-hidden="true">›</span>
						</a>
					</div>
				<?php endif; ?>

				<div class="aawp-notifications-messages">
					<?php echo $notifications_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
				</div>
			</div>
		</div>
		<?php
	}
}