Phraseanet/lib/classes/patch/320f.class.php

<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2010 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 *
 * @package
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
class patch_320f implements patchInterface
{

  /**
   *
   * @var string
   */
  private $release = '3.2.0.0.a4';
  /**
   *
   * @var Array
   */
  private $concern = array(base::APPLICATION_BOX);

  /**
   *
   * @return string
   */
  function get_release()
  {
    return $this->release;
  }

  public function require_all_upgrades()
  {
    return true;
  }

  /**
   *
   * @return Array
   */
  function concern()
  {
    return $this->concern;
  }

  function apply(base &$appbox)
  {
    $feeds = array();

    $sql = 'SELECT ssel_id, usr_id, name, descript, pub_date
              , updater, pub_restrict, homelink
            FROM ssel WHERE public = "1" or homelink="1"';

    $stmt = $appbox->get_connection()->prepare($sql);
    $stmt->execute();
    $rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
    $stmt->closeCursor();

    $date_ref = new DateTime();

    foreach ($rs as $row)
    {
      $user = User_Adapter::getInstance($row['usr_id'], $appbox);

      $feed = $this->get_feed($appbox, $user, $row['pub_restrict'], $row['homelink']);


      $entry = Feed_Entry_Adapter::create($appbox, $feed, array_shift($feed->get_publishers()), $row['name'], $row['descript'], $user->get_display_name(), $user->get_email());
      $date_create = new DateTime($row['pub_date']);
      if ($date_create < $date_ref)
      {
        $date_ref = $date_create;
      }
      $entry->set_created_on($date_create);
      if ($row['updater'] != '0000-00-00 00:00:00')
      {
        $date_update = new DateTime($row['updater']);
        $entry->set_updated_on($date_update);
      }

      $sql = 'SELECT sselcont_id, ssel_id, base_id, record_id
                FROM sselcont WHERE ssel_id = :ssel_id ORDER BY ord ASC';
      $stmt = $appbox->get_connection()->prepare($sql);
      $stmt->execute(array(':ssel_id' => $row['ssel_id']));
      $rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
      $stmt->closeCursor();

      foreach ($rs as $row)
      {
        try
        {
          $record = new record_adapter(phrasea::sbasFromBas($row['base_id']), $row['record_id']);
          $item = Feed_Entry_Item::create($appbox, $entry, $record);
        }
        catch (Exception_NotFound $e)
        {

        }
      }

      $sql = 'UPDATE ssel SET deleted = "1" WHERE ssel_id = :ssel_id';
      $stmt = $appbox->get_connection()->prepare($sql);
      $stmt->execute(array(':ssel_id' => $row['ssel_id']));
      $stmt->closeCursor();
    }
    $this->set_feed_dates($date_ref);

    return true;
  }

  protected function set_feed_dates(DateTime $date_ref)
  {
    foreach (self::$feeds as $array_feeds)
    {
      foreach ($array_feeds as $feed)
      {
        $feed->set_created_on($date_ref);
      }
    }

    return;
  }

  protected static $feeds = array();

  protected function get_feed(appbox &$appbox, User_Adapter &$user, $pub_restrict, $homelink)
  {
    $user_key = 'user_' . $user->get_id();
    if ($homelink == '1')
      $feed_key = 'feed_homelink';
    elseif ($pub_restrict == '1')
      $feed_key = 'feed_restricted';
    else
      $feed_key = 'feed_public';

    if (!array_key_exists($user_key, self::$feeds) || !isset(self::$feeds[$user_key][$feed_key]))
    {
      if ($homelink == '1')
        $title = $user->get_display_name() . ' - ' . 'homelink Feed';
      elseif ($pub_restrict == '1')
        $title = $user->get_display_name() . ' - ' . 'private Feed';
      else
        $title = $user->get_display_name() . ' - ' . 'public Feed';

      $feed = Feed_Adapter::create($appbox, $user, $title, '');

      if ($homelink)
      {
        $feed->set_public(true);
      }
      elseif ($pub_restrict == 1)
      {
        $collection = array_shift($user->ACL()->get_granted_base());
        if (!($collection instanceof collection))
        {
          foreach ($appbox->get_databoxes() as $databox)
          {
            foreach ($databox->get_collections() as $coll)
            {
              $collection = $coll;
              break;
            }
            if ($collection instanceof collection)
              break;
          }
        }

        if (!($collection instanceof collection))
        {
          echo "unable to find a collection to protect feeds";

          return false;
        }
        $feed->set_collection($collection);
      }
      self::$feeds[$user_key][$feed_key] = $feed;
    }
    else
    {
      $feed = self::$feeds[$user_key][$feed_key];
    }

    return $feed;
  }

}