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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Admin\Tracking
*/
/**
* This class handles the tracking routine.
*/
class WPSEO_Tracking {
/**
* @var string
*/
protected $option_name = 'wpseo_tracking_last_request';
/**
* @var int
*/
protected $threshold = 0;
/**
* @var string
*/
protected $endpoint = '';
/**
* Constructor setting the threshold.
*
* @param string $endpoint The endpoint to send the data to.
* @param int $threshold The limit for the option.
*/
public function __construct( $endpoint, $threshold ) {
$this->endpoint = $endpoint;
$this->threshold = $threshold;
}
/**
* Registers all hooks to WordPress.
*/
public function send() {
$current_time = time();
if ( ! $this->should_send_tracking( $current_time ) ) {
return;
}
$collector = $this->get_collector();
$request = new WPSEO_Remote_Request( $this->endpoint );
$request->set_body( $collector->get_as_json() );
$request->send();
update_option( $this->option_name, $current_time, 'yes' );
}
/**
* Returns true when last tracking data was send more than two weeks ago.
*
* @param int $current_time The current timestamp.
*
* @return bool True when tracking data should be send.
*/
protected function should_send_tracking( $current_time ) {
$last_time = get_option( $this->option_name );
// When there is no data being set.
if ( ! $last_time ) {
return true;
}
return $this->exceeds_treshhold( $current_time - $last_time );
}
/**
* Checks if the given amount of seconds exceeds the set threshold.
*
* @param int $seconds The amount of seconds to check.
*
* @return bool True when seconds is bigger than threshold.
*/
protected function exceeds_treshhold( $seconds ) {
return ( $seconds > $this->threshold );
}
/**
* Returns the collector for collecting the data.
*
* @return WPSEO_Collector The instance of the collector.
*/
protected function get_collector() {
$collector = new WPSEO_Collector();
$collector->add_collection( new WPSEO_Tracking_Default_Data() );
$collector->add_collection( new WPSEO_Tracking_Server_Data() );
$collector->add_collection( new WPSEO_Tracking_Theme_Data() );
$collector->add_collection( new WPSEO_Tracking_Plugin_Data() );
return $collector;
}
}
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