class MysqlProfilerStorage

class MysqlProfilerStorage extends PdoProfilerStorage {

  /**
   * {@inheritdoc}
   */
  protected function initDb() {
    if (null === $this->db) {
      if (0 !== strpos($this->dsn, 'mysql')) {
        throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use Mysql with an invalid dsn "%s". The expected format is "mysql:dbname=database_name;host=host_name".', $this->dsn));
      }
      if (!class_exists('PDO') || !in_array('mysql', \PDO::getAvailableDrivers(), true)) {
        throw new \RuntimeException('You need to enable PDO_Mysql extension for the profiler to run properly.');
      }
      $db = new \PDO($this->dsn, $this->username, $this->password);
      $db
        ->exec('CREATE TABLE IF NOT EXISTS sf_profiler_data (token VARCHAR(255) PRIMARY KEY, data LONGTEXT, ip VARCHAR(64), method VARCHAR(6), url VARCHAR(255), time INTEGER UNSIGNED, parent VARCHAR(255), created_at INTEGER UNSIGNED, KEY (created_at), KEY (ip), KEY (method), KEY (url), KEY (parent))');
      $this->db = $db;
    }
    return $this->db;
  }

  /**
   * {@inheritdoc}
   */
  protected function buildCriteria($ip, $url, $start, $end, $limit, $method) {
    $criteria = array();
    $args = array();
    if ($ip = preg_replace('/[^\\d\\.]/', '', $ip)) {
      $criteria[] = 'ip LIKE :ip';
      $args[':ip'] = '%' . $ip . '%';
    }
    if ($url) {
      $criteria[] = 'url LIKE :url';
      $args[':url'] = '%' . addcslashes($url, '%_\\') . '%';
    }
    if ($method) {
      $criteria[] = 'method = :method';
      $args[':method'] = $method;
    }
    if (!empty($start)) {
      $criteria[] = 'time >= :start';
      $args[':start'] = $start;
    }
    if (!empty($end)) {
      $criteria[] = 'time <= :end';
      $args[':end'] = $end;
    }
    return array(
      $criteria,
      $args,
    );
  }

}