<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2013 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Alchemy\Phrasea\Helper;

/**
 *
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
class Prod extends Helper
{

    public function get_search_datas()
    {
        $search_datas = array(
            'bases' => array(),
            'dates' => array(),
            'fields' => array()
        );

        $bases = $fields = $dates = array();

        if (! $this->app['authentication']->getUser() instanceof \User_Adapter) {
            return $search_datas;
        }

        $searchSet = json_decode($this->app['authentication']->getUser()->getPrefs('search'), true);

        foreach ($this->app['authentication']->getUser()->ACL()->get_granted_sbas() as $databox) {
            $sbas_id = $databox->get_sbas_id();

            $bases[$sbas_id] = array(
                'thesaurus'   => (trim($databox->get_thesaurus()) != ""),
                'cterms'      => false,
                'collections' => array(),
                'sbas_id' => $sbas_id
            );

            foreach ($this->app['authentication']->getUser()->ACL()->get_granted_base(array(), array($databox->get_sbas_id())) as $coll) {
                $selected = (isset($searchSet['bases']) &&
                    isset($searchSet['bases'][$sbas_id])) ? (in_array($coll->get_base_id(), $searchSet['bases'][$sbas_id])) : true;
                $bases[$sbas_id]['collections'][] =
                    array(
                        'selected' => $selected,
                        'base_id'  => $coll->get_base_id()
                );
            }

            $meta_struct = $databox->get_meta_structure();
            foreach ($meta_struct as $meta) {
                if ( ! $meta->is_indexable())
                    continue;
                $id = $meta->get_id();
                $name = $meta->get_name();
                if ($meta->get_type() == 'date') {
                    if (isset($dates[$id]))
                        $dates[$id]['sbas'][] = $sbas_id;
                    else
                        $dates[$id] = array('sbas' => array($sbas_id), 'fieldname' => $name);
                }

                if (isset($fields[$name])) {
                    $fields[$name]['sbas'][] = $sbas_id;
                } else {
                    $fields[$name] = array(
                        'sbas' => array($sbas_id)
                        , 'fieldname' => $name
                        , 'type'      => $meta->get_type()
                        , 'id'        => $id
                    );
                }
            }

            if (! $bases[$sbas_id]['thesaurus']) {
                continue;
            }
            if ( ! $this->app['authentication']->getUser()->ACL()->has_right_on_sbas($sbas_id, 'bas_modif_th')) {
                continue;
            }

            if (false !== simplexml_load_string($databox->get_cterms())) {
                $bases[$sbas_id]['cterms'] = true;
            }
        }

        $search_datas['fields'] = $fields;
        $search_datas['dates'] = $dates;
        $search_datas['bases'] = $bases;

        return $search_datas;
    }

    public function getRandom()
    {
        return md5(time() . mt_rand(100000, 999999));
    }
}