Issue #3282696 by sanduhrs: Port of l10n_community: Add additional statistics

    return $result->fetchAll();

  }

  /**

   * Get general language statistics.

   *

   * @return array

   *   An array of language statistics.

   */

  public function getLanguageStatistics() {

    $stats = [];

    $stats['users'] = (int) $this->connection->query("SELECT COUNT(DISTINCT uid_entered) FROM {l10n_server_translation}")->fetchField();

    $stats['projects'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_project} WHERE status = 1')->fetchField();

    $stats['releases_parsed'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_release} WHERE last_parsed != 0')->fetchField();

    $stats['releases_queue'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_release} r INNER JOIN {l10n_server_project} p ON r.pid = p.pid WHERE p.status = 1 AND r.last_parsed = 0')->fetchField();

    $stats['files'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_file}')->fetchField();

    $stats['strings'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_string}')->fetchField();

    $stats['translations'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_status_flag} WHERE has_translation = 1')->fetchField();

    $stats['suggestions'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_translation} WHERE is_suggestion = 1 AND is_active = 1')->fetchField();

    if (\Drupal::moduleHandler()->moduleExists('l10n_groups')) {

      $stats['groups'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_groups_group}')->fetchField();

    }

    return $stats;

  }

  /**

   * Get language statistics by language.

   *

   * @param string $langcode

   *   A langcode string, e.g. 'en', 'fr' or 'de'.

   *

   * @return array

   *   An array of language statistics.

   */

  public function getLanguageStatisticsByLanguage(string $langcode) {

    $stats = [];

    $stats['strings'] = $this->connection->query('SELECT COUNT(*) FROM {l10n_server_string}')->fetchField();

    $stats['translations'] = $this->connection->query("SELECT COUNT(*) FROM {l10n_server_status_flag} WHERE has_translation = 1 AND language = :language", [':language' => $langcode])->fetchField();

    $stats['suggestions'] = $this->connection->query("SELECT COUNT(*) FROM {l10n_server_translation} WHERE is_suggestion = 1 AND is_active = 1 AND language = :language", [':language' => $langcode])->fetchField();

    $stats['users'] = $this->connection->query("SELECT COUNT(DISTINCT uid_entered) FROM {l10n_server_translation} WHERE is_suggestion = 0 AND is_active = 1 AND language = :language", [':language' => $langcode])->fetchField();

    return $stats;

  }

}