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wp-content/plugins/gravitysmtp/includes/telemetry/class-telemetry-service-provider.php

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+<?php
+
+namespace Gravity_Forms\Gravity_SMTP\Telemetry;
+
+use Gravity_Forms\Gravity_SMTP\Connectors\Connector_Service_Provider;
+use Gravity_Forms\Gravity_SMTP\Logging\Logging_Service_Provider;
+use Gravity_Forms\Gravity_Tools\Service_Container;
+use Gravity_Forms\Gravity_Tools\Service_Provider;
+use Gravity_Forms\Gravity_Tools\Utils\Utils_Service_Provider;
+
+class Telemetry_Service_Provider extends Service_Provider {
+
+	const TELEMETRY_BACKGROUND_PROCESSOR = 'telemetry_background_processor';
+	const TELEMETRY_SNAPSHOT_DATA        = 'telemetry_snapshot_data';
+	const TELEMETRY_HANDLER              = 'telemetry_handler';
+
+	const TELEMETRY_SCHEDULED_TASK = 'gravitysmtp_telemetry_dispatcher';
+	const CRON_HOOK                = 'gravitysmtp_cron';
+	const BATCH_SIZE               = 10;
+
+	public function register( Service_Container $container ) {
+		$container->add( self::TELEMETRY_BACKGROUND_PROCESSOR, function () use ( $container ) {
+			return new Telemetry_Background_Processor( $container->get( Utils_Service_Provider::COMMON ), $container->get( Logging_Service_Provider::DEBUG_LOGGER ), $container->get( Utils_Service_Provider::CACHE ) );
+		} );
+
+		$container->add( self::TELEMETRY_SNAPSHOT_DATA, function () use ( $container ) {
+			return new Telemetry_Snapshot_Data( $container->get( Utils_Service_Provider::COMMON ), $container->get( Logging_Service_Provider::DEBUG_LOGGER ), $container->get( Connector_Service_Provider::EVENT_MODEL ), $container->get( Connector_Service_Provider::DATA_STORE_ROUTER ) );
+		} );
+
+		$container->add( self::TELEMETRY_HANDLER, function () use ( $container ) {
+			return new Telemetry_Handler( $container->get( Logging_Service_Provider::DEBUG_LOGGER ), $container->get( self::TELEMETRY_SNAPSHOT_DATA ), $container->get( self::TELEMETRY_BACKGROUND_PROCESSOR ) );
+		} );
+	}
+
+	public function init( Service_Container $container ) {
+		add_action( self::TELEMETRY_SCHEDULED_TASK, function () use ( $container ) {
+			$container->get( self::TELEMETRY_HANDLER )->handle();
+		} );
+
+		add_filter( 'gravity_api_remote_post_params', function ( $post ) use ( $container ) {
+			/**
+			 * @var Telemetry_Snapshot_Data $snapshot
+			 */
+			$snapshot = $container->get( self::TELEMETRY_SNAPSHOT_DATA );
+			$snapshot->record_data();
+			$telemetry_data = $snapshot->get_existing_data();
+
+			// safety check in case data doesn't exist.
+			if ( empty( $telemetry_data ) ) {
+				return $post;
+			}
+
+			unset( $telemetry_data['snapshot']['gravitysmtp_config'] );
+
+			return $telemetry_data['snapshot'];
+		} );
+
+		if ( ! wp_next_scheduled( self::CRON_HOOK ) ) {
+			wp_schedule_event( time(), 'daily', self::CRON_HOOK );
+		}
+
+		add_action( self::CRON_HOOK, function() {
+			do_action( self::TELEMETRY_SCHEDULED_TASK );
+		} );
+	}
+
+}