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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <fabien@symfony.com>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\HttpKernel\Profiler;
  13  
  14  /**
  15   * ProfilerStorageInterface.
  16   *
  17   * @author Fabien Potencier <fabien@symfony.com>
  18   */
  19  interface ProfilerStorageInterface
  20  {
  21      /**
  22       * Finds profiler tokens for the given criteria.
  23       *
  24       * @param string   $ip     The IP
  25       * @param string   $url    The URL
  26       * @param string   $limit  The maximum number of tokens to return
  27       * @param string   $method The request method
  28       * @param int|null $start  The start date to search from
  29       * @param int|null $end    The end date to search to
  30       *
  31       * @return array An array of tokens
  32       */
  33      public function find($ip, $url, $limit, $method, $start = null, $end = null);
  34  
  35      /**
  36       * Reads data associated with the given token.
  37       *
  38       * The method returns false if the token does not exist in the storage.
  39       *
  40       * @param string $token A token
  41       *
  42       * @return Profile|null The profile associated with token
  43       */
  44      public function read($token);
  45  
  46      /**
  47       * Saves a Profile.
  48       *
  49       * @return bool Write operation successful
  50       */
  51      public function write(Profile $profile);
  52  
  53      /**
  54       * Purges all data from the database.
  55       */
  56      public function purge();
  57  }