<?php

namespace Repositories;

use Doctrine\ORM\EntityRepository;

/**
 * SessionRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class SessionRepository extends EntityRepository
{
    
    /**
     *
     * @param  User_Adapter    $user
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getAllForUser(\User_Adapter $user)
    {
        $base_ids = array_keys($user->ACL()->get_granted_base());

        $dql = 'SELECT f FROM Entities\Feed f
            WHERE f.base_id IS NULL ';

        if (count($base_ids) > 0) {
            $dql .= ' OR f.base_id
                IN (' . implode(', ', $base_ids) . ') ';
        }

        $dql .= ' OR f.public = true
            ORDER BY f.created_on DESC';

        $query = $this->_em->createQuery($dql);
        $feeds = $query->getResult();
        
        return $feeds;
    }
    
    public function find($id)
    {
        $dql = 'SELECT f FROM Entities\Feed f
                WHERE f.id = :id ';
        
        $query = $this->_em->createQuery($dql);
        $query->setParameter('id', $id);
        $feed = $query->getResult();
        
        return $feed[0];
    }
}