TimeDataCollector.php in Zircon Profile 8

Namespace

Symfony\Component\HttpKernel\DataCollector

File

vendor/symfony/http-kernel/DataCollector/TimeDataCollector.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\HttpKernel\DataCollector;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\KernelInterface;

/**
 * TimeDataCollector.
 *
 * @author Fabien Potencier <[e-mail]>
 */
class TimeDataCollector extends DataCollector implements LateDataCollectorInterface {
  protected $kernel;
  protected $stopwatch;
  public function __construct(KernelInterface $kernel = null, $stopwatch = null) {
    $this->kernel = $kernel;
    $this->stopwatch = $stopwatch;
  }

  /**
   * {@inheritdoc}
   */
  public function collect(Request $request, Response $response, \Exception $exception = null) {
    if (null !== $this->kernel) {
      $startTime = $this->kernel
        ->getStartTime();
    }
    else {
      $startTime = $request->server
        ->get('REQUEST_TIME_FLOAT', $request->server
        ->get('REQUEST_TIME'));
    }
    $this->data = array(
      'token' => $response->headers
        ->get('X-Debug-Token'),
      'start_time' => $startTime * 1000,
      'events' => array(),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function lateCollect() {
    if (null !== $this->stopwatch && isset($this->data['token'])) {
      $this
        ->setEvents($this->stopwatch
        ->getSectionEvents($this->data['token']));
    }
    unset($this->data['token']);
  }

  /**
   * Sets the request events.
   *
   * @param array $events The request events
   */
  public function setEvents(array $events) {
    foreach ($events as $event) {
      $event
        ->ensureStopped();
    }
    $this->data['events'] = $events;
  }

  /**
   * Gets the request events.
   *
   * @return array The request events
   */
  public function getEvents() {
    return $this->data['events'];
  }

  /**
   * Gets the request elapsed time.
   *
   * @return float The elapsed time
   */
  public function getDuration() {
    if (!isset($this->data['events']['__section__'])) {
      return 0;
    }
    $lastEvent = $this->data['events']['__section__'];
    return $lastEvent
      ->getOrigin() + $lastEvent
      ->getDuration() - $this
      ->getStartTime();
  }

  /**
   * Gets the initialization time.
   *
   * This is the time spent until the beginning of the request handling.
   *
   * @return float The elapsed time
   */
  public function getInitTime() {
    if (!isset($this->data['events']['__section__'])) {
      return 0;
    }
    return $this->data['events']['__section__']
      ->getOrigin() - $this
      ->getStartTime();
  }

  /**
   * Gets the request time.
   *
   * @return int The time
   */
  public function getStartTime() {
    return $this->data['start_time'];
  }

  /**
   * {@inheritdoc}
   */
  public function getName() {
    return 'time';
  }

}

Classes

Name	Description
TimeDataCollector	TimeDataCollector.