Phraseanet/lib/Alchemy/Phrasea/Vocabulary/ControlProvider/UserProvider.php

<?php
/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2016 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Alchemy\Phrasea\Vocabulary\ControlProvider;

use Alchemy\Phrasea\Application;
use Alchemy\Phrasea\Model\Entities\User;
use Alchemy\Phrasea\Vocabulary\Term;

class UserProvider implements ControlProviderInterface
{

    private $app;

    public function __construct(Application $app)
    {
        $this->app = $app;
    }

    /**
     * @return string
     */
    public static function getType()
    {
        return 'User';
    }

    /**
     * @return string
     */
    public function getName()
    {
        return $this->app['translator']->trans('Users');
    }

    /**
     * @param  string $query
     * @param  User $for_user
     * @param  \databox $on_databox
     * @return Term[]
     */
    public function find($query, User $for_user, \databox $on_databox = null)
    {
        $user_query = $this->app['phraseanet.user-query'];

        $users = $user_query
                ->like(\User_Query::LIKE_EMAIL, $query)
                ->like(\User_Query::LIKE_NAME, $query)
                ->like(\User_Query::LIKE_LOGIN, $query)
                ->like_match(\User_Query::LIKE_MATCH_OR)
                ->include_phantoms(true)
                ->on_bases_where_i_am($this->app->getAclForUser($for_user), [\ACL::CANADMIN])
                ->limit(0, 50)
                ->execute()->get_results();

        return array_map(function (User $user) {
            return new Term($user->getDisplayName(), '', $this, $user->getId());
        }, $users->toArray());
    }

    /**
     * @param  mixed   $id
     * @return bool
     */
    public function validate($id)
    {
        return (bool)$this->fetchUser($id);
    }

    /**
     * @param  mixed $id
     * @return string
     * @throws \Exception
     */
    public function getValue($id)
    {
        $user = $this->fetchUser($id);

        if (null === $user) {
            throw new \Exception('User unknown');
        }

        return $user->getDisplayName();
    }

    /**
     * @param  mixed  $id
     * @return string
     */
    public function getResource($id)
    {
        return $this->fetchUser($id);
    }

    /**
     * @param $id
     * @return null|User
     */
    private function fetchUser($id)
    {
        return $this->app['repo.users']->find($id);
    }
}