function LoggerController::watchdogTop in MongoDB 8

Page callback for "admin/reports/[access-denied|page-not-found]".

Parameters

string $type:

Return value

array

File

src/Logger/LoggerController.php, line 328

Controller service for the MongoDB Watchdog reports.

Class

LoggerController

Namespace

Drupal\mongodb\Logger

Code

function watchdogTop($type) {
  $ret = array();
  $type_param = array(
    '%type' => $type,
  );
  $limit = 50;

  // Safety net
  $types = array(
    'page not found',
    'access denied',
  );
  if (!in_array($type, $types)) {
    drupal_set_message(t('Unknown top report type: %type', $type_param), 'error');
    watchdog('mongodb_watchdog', 'Unknown top report type: %type', $type_param, WATCHDOG_WARNING);
    $ret = '';
    return $ret;
  }

  // Find _id for the error type.
  $templates = $this->logger
    ->templatesCollection();
  $criteria = array(
    'type' => $type,
  );
  $fields = array(
    '_id',
  );
  $template = $templates
    ->findOne($criteria, $fields);

  // findOne() will return NULL if no row is found
  if (empty($template)) {
    $ret['empty'] = array(
      '#markup' => t('No "%type" message found', $type_param),
      '#prefix' => '<div class="mongodb-watchdog-message">',
      '#suffix' => '</div>',
    );
    $ret = drupal_render($ret);
    return $ret;
  }

  // Find occurrences of error type.
  $event_collection = $this->logger
    ->eventCollection($template['_id']);
  $key = 'variables.@param';
  $keys = array(
    $key => 1,
  );
  $initial = array(
    'count' => 0,
  );
  $reduce = new \MongoCode(file_get_contents(__DIR__ . '/top_reductor.js'));
  $counts = $event_collection
    ->group($keys, $initial, $reduce);
  if (!$counts['ok']) {
    drupal_set_message(t('No "%type" occurrence found', $type_param), 'error');
    return '';
  }
  $counts = $counts['retval'];
  usort($counts, array(
    $this,
    'sortTop',
  ));
  $counts = array_slice($counts, 0, $limit);
  $header = array(
    t('#'),
    t('Paths'),
  );
  $rows = array();
  foreach ($counts as $count) {
    $rows[] = array(
      $count['count'],
      $count[$key],
    );
  }
  $ret = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
  );
  return $ret;
}