DebugStack.php 2.2 KB

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  1. <?php
  2. /*
  3. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  4. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  5. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  6. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  7. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  8. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  9. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  10. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  11. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  12. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  13. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  14. *
  15. * This software consists of voluntary contributions made by many individuals
  16. * and is licensed under the MIT license. For more information, see
  17. * <http://www.doctrine-project.org>.
  18. */
  19. namespace Doctrine\DBAL\Logging;
  20. /**
  21. * Includes executed SQLs in a Debug Stack.
  22. *
  23. * @link www.doctrine-project.org
  24. * @since 2.0
  25. * @author Benjamin Eberlei <kontakt@beberlei.de>
  26. * @author Guilherme Blanco <guilhermeblanco@hotmail.com>
  27. * @author Jonathan Wage <jonwage@gmail.com>
  28. * @author Roman Borschel <roman@code-factory.org>
  29. */
  30. class DebugStack implements SQLLogger
  31. {
  32. /**
  33. * Executed SQL queries.
  34. *
  35. * @var array
  36. */
  37. public $queries = array();
  38. /**
  39. * If Debug Stack is enabled (log queries) or not.
  40. *
  41. * @var boolean
  42. */
  43. public $enabled = true;
  44. /**
  45. * @var float|null
  46. */
  47. public $start = null;
  48. /**
  49. * @var integer
  50. */
  51. public $currentQuery = 0;
  52. /**
  53. * {@inheritdoc}
  54. */
  55. public function startQuery($sql, array $params = null, array $types = null)
  56. {
  57. if ($this->enabled) {
  58. $this->start = microtime(true);
  59. $this->queries[++$this->currentQuery] = array('sql' => $sql, 'params' => $params, 'types' => $types, 'executionMS' => 0);
  60. }
  61. }
  62. /**
  63. * {@inheritdoc}
  64. */
  65. public function stopQuery()
  66. {
  67. if ($this->enabled) {
  68. $this->queries[$this->currentQuery]['executionMS'] = microtime(true) - $this->start;
  69. }
  70. }
  71. }