eventbrite-for-the-events-calendar/includes/class-eb4tec-cron.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

final class EB4TEC_Cron {

	const HOOK     = 'eb4tec_scheduled_sync';
	const SCHEDULE = 'eb4tec_sync';

	public function __construct( private readonly EB4TEC_Event_Sync $event_sync ) {
		add_filter( 'cron_schedules',              [ $this, 'add_cron_interval' ] );
		add_action( self::HOOK,                    [ $this, 'run_sync' ] );
		add_action( 'admin_post_eb4tec_sync_now',  [ $this, 'handle_sync_now' ] );
		add_action( 'admin_notices',               [ $this, 'admin_notices' ] );
	}

	// ---------------------------------------------------------------------------
	// Static: called from activation / deactivation hooks and settings save
	// ---------------------------------------------------------------------------

	public static function schedule(): void {
		if ( ! wp_next_scheduled( self::HOOK ) ) {
			wp_schedule_event( time(), self::SCHEDULE, self::HOOK );
		}
	}

	public static function unschedule(): void {
		$timestamp = wp_next_scheduled( self::HOOK );
		if ( $timestamp ) {
			wp_unschedule_event( $timestamp, self::HOOK );
		}
	}

	// ---------------------------------------------------------------------------
	// Cron interval
	// ---------------------------------------------------------------------------

	public function add_cron_interval( array $schedules ): array {
		$interval_key = (string) get_option( 'eb4tec_sync_interval', 'hourly' );

		// Map WP core interval names to seconds; allow custom 'eb4tec_sync' key too.
		$map = [
			'hourly'     => HOUR_IN_SECONDS,
			'twicedaily' => 12 * HOUR_IN_SECONDS,
			'daily'      => DAY_IN_SECONDS,
		];

		$seconds = $map[ $interval_key ] ?? HOUR_IN_SECONDS;

		$schedules[ self::SCHEDULE ] = [
			'interval' => $seconds,
			'display'  => __( 'Eventbrite Sync', 'eb4tec' ),
		];

		return $schedules;
	}

	// ---------------------------------------------------------------------------
	// Sync execution
	// ---------------------------------------------------------------------------

	public function run_sync(): void {
		$result = $this->event_sync->run_full_sync();

		set_transient( 'eb4tec_last_sync_result', $result, DAY_IN_SECONDS );
		update_option( 'eb4tec_last_sync_timestamp', time() );
	}

	public function handle_sync_now(): void {
		if ( ! current_user_can( 'manage_options' ) ) {
			wp_die( esc_html__( 'Insufficient permissions.', 'eb4tec' ) );
		}

		check_admin_referer( 'eb4tec_sync_now', '_eb4tec_sync_nonce' );

		$this->run_sync();

		$user_id = get_current_user_id();
		set_transient( "eb4tec_sync_now_result_{$user_id}", get_transient( 'eb4tec_last_sync_result' ), 60 );

		$redirect = wp_get_referer() ?: admin_url( 'edit.php?post_type=tribe_events&page=eb4tec-settings' );
		wp_safe_redirect( $redirect );
		exit;
	}

	// ---------------------------------------------------------------------------
	// Admin notices (sync result — shown on all admin screens)
	// ---------------------------------------------------------------------------

	public function admin_notices(): void {
		if ( ! current_user_can( 'manage_options' ) ) {
			return;
		}

		$screen = get_current_screen();
		// Only show on TEC / EB4TEC admin screens.
		if ( ! $screen || ! str_contains( $screen->id ?? '', 'tribe_events' ) ) {
			return;
		}

		$user_id     = get_current_user_id();
		$sync_result = get_transient( "eb4tec_sync_now_result_{$user_id}" );
		if ( ! is_array( $sync_result ) ) {
			return;
		}

		delete_transient( "eb4tec_sync_now_result_{$user_id}" );

		$msg   = sprintf(
			__( 'Eventbrite sync complete — %d pulled, %d pushed, %d errors.', 'eb4tec' ),
			(int) ( $sync_result['pulled'] ?? 0 ),
			(int) ( $sync_result['pushed'] ?? 0 ),
			(int) ( $sync_result['errors'] ?? 0 )
		);
		$class = ( ( $sync_result['errors'] ?? 0 ) > 0 ) ? 'notice-warning' : 'notice-success';

		echo '<div class="notice ' . esc_attr( $class ) . ' is-dismissible"><p>' . esc_html( $msg ) . '</p></div>';
	}
}