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<?php
namespace WPForms\Integrations\UsageTracking;
use WPForms\Tasks\Task;
/**
* Class SendUsageTask.
*
* @since 1.6.1
*/
class SendUsageTask extends Task {
/**
* Action name for this task.
*
* @since 1.6.1
*/
const ACTION = 'wpforms_send_usage_data';
/**
* Server URL to send requests to.
*
* @since 1.6.1
*/
const TRACK_URL = 'https://wpformsusage.com/v1/track';
/**
* Option name to store the timestamp of the last run.
*
* @since 1.6.3
*/
const LAST_RUN = 'wpforms_send_usage_last_run';
/**
* Class constructor.
*
* @since 1.6.1
*/
public function __construct() {
parent::__construct( self::ACTION );
$this->init();
}
/**
* Initialize the task with all the proper checks.
*
* @since 1.6.1
*/
public function init() {
// Register the action handler.
$this->hooks();
$tasks = wpforms()->get( 'tasks' );
// Add new if none exists.
if ( $tasks->is_scheduled( self::ACTION ) !== false ) {
return;
}
$this->recurring( $this->generate_start_date(), WEEK_IN_SECONDS )->register();
}
/**
* Add hooks.
*
* @since 1.7.3
*/
private function hooks() {
add_action( self::ACTION, [ $this, 'process' ] );
}
/**
* Randomly pick a timestamp
* which is not more than 1 week in the future
* starting from next sunday.
*
* @since 1.6.1
*
* @return int
*/
private function generate_start_date() {
$tracking = [];
$tracking['days'] = wp_rand( 0, 6 ) * DAY_IN_SECONDS;
$tracking['hours'] = wp_rand( 0, 23 ) * HOUR_IN_SECONDS;
$tracking['minutes'] = wp_rand( 0, 59 ) * MINUTE_IN_SECONDS;
$tracking['seconds'] = wp_rand( 0, 59 );
return strtotime( 'next sunday' ) + array_sum( $tracking );
}
/**
* Send the actual data in a POST request.
*
* @since 1.6.1
*/
public function process() {
$last_run = get_option( self::LAST_RUN );
// Make sure we do not run it more than once a day.
if (
$last_run !== false &&
( time() - $last_run ) < DAY_IN_SECONDS
) {
return;
}
// Send data to the usage tracking API.
$ut = new UsageTracking();
wp_remote_post(
self::TRACK_URL,
[
'timeout' => 5,
'redirection' => 5,
'httpversion' => '1.1',
'blocking' => true,
'body' => $ut->get_data(),
'user-agent' => $ut->get_user_agent(),
]
);
// Update the last run option to the current timestamp.
update_option( self::LAST_RUN, time() );
}
}