Phraseanet/lib/classes/lazaret.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.
 */

/**
 * Set of Lazaret element (quarantine)
 *
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */
class lazaret extends set_abstract
{

    /**
     * Constructor
     *
     * @return lazaret
     */
    function __construct()
    {
        $appbox = appbox::get_instance(\bootstrap::getCore());
        $session = $appbox->get_session();
        $registry = $appbox->get_registry();
        $conn = $appbox->get_connection();
        $user = User_Adapter::getInstance($session->get_usr_id(), $appbox);

        $base_ids = array_keys($user->ACL()->get_granted_base(array('canaddrecord')));

        if (count($base_ids) == 0) {
            return $this;
        }

        $sql = "SELECT id, filepath, filename, base_id,
                    uuid, errors, created_on, usr_id
              FROM lazaret WHERE base_id IN (" . implode(', ', $base_ids) . ")
              ORDER BY uuid, id DESC";

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

        $lazaret_group = array();

        foreach ($rs as $row) {
            $sbas_id = phrasea::sbasFromBas($row['base_id']);

            $row['uuid'] =
                trim($row['uuid']) !== '' ? $row['uuid'] : mt_rand(1000000, 9999999);

            $key = $row['uuid'] . '__' . $sbas_id;

            $pathfile = $registry->get('GV_RootPath') . 'tmp/lazaret/' . $row['filepath'];

            if ( ! file_exists($pathfile)) {
                $sql = 'DELETE FROM lazaret WHERE id = :id';
                $stmt = $conn->prepare($sql);
                $stmt->execute(array(':id' => $row['id']));
                $stmt->closeCursor();

                if (file_exists($pathfile . '_thumbnail.jpg'))
                    unlink($pathfile . '_thumbnail.jpg');
                continue;
            }
            if ( ! isset($lazaret_group[$key]))
                $lazaret_group[$key] = array(
                    'candidates' => array(),
                    'potentials' => array()
                );

            $pathfile_thumbnail = $pathfile . '_thumbnail.jpg';

            if (is_file($pathfile_thumbnail)
                && $gis = @getimagesize($pathfile_thumbnail))
                $is = $gis;
            else
                $is = array(80, 80);

            $thumbnail = new media_adapter(
                    '/upload/lazaret_image.php?id=' . $row['id'],
                    $is[0],
                    $is[1]
            );

            $row['created_on'] = new DateTime($row['created_on']);

            if ($row['usr_id'])
                $row['usr_id'] = User_Adapter::getInstance($row['usr_id'], $appbox)->get_display_name();
            else
                $row['usr_id'] = _('tache d\'archivage');

            $lazaret_group[$key]['candidates'][$row['id']] = array_merge(
                array(
                'thumbnail'              => $thumbnail,
                'title'                  => $row['filename'],
                'caption'                => '',
                'potential_relationship' => array()
                ), $row
            );
        }

        foreach ($lazaret_group as $key_group => $lazaret) {
            $infos = explode('__', $key_group);

            $uuid = $infos[0];
            $sbas_id = $infos[1];

            try {
                $connbas = connection::getPDOConnection($sbas_id);

                $sql = "SELECT record_id, coll_id FROM record WHERE uuid = :uuid";

                $stmt = $connbas->prepare($sql);
                $stmt->execute(array(':uuid' => $uuid));
                $rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
                $stmt->closeCursor();

                foreach ($rs as $row) {
                    $lazaret_group[$key_group]['potentials'][$row['record_id']] =
                        new record_adapter($sbas_id, $row['record_id'], FALSE);
                }
            } catch (Exception $e) {
                continue;
            }

            foreach ($lazaret['candidates'] as $lazaret_id => $lazaret_item) {
                foreach ($lazaret_group[$key_group]['potentials']
                as $record_id => $record) {
                    $can_substitute = false;

                    $potential_base_id = $record->get_base_id();

                    if (
                        $user->ACL()->has_right_on_base($potential_base_id, 'canaddrecord') &&
                        $user->ACL()->has_right_on_base($potential_base_id, 'candeleterecord')
                    )
                        $can_substitute = false;

                    $lazaret_group[$key_group]['candidates']
                        [$lazaret_id]['potential_relationship'][$record_id] =
                        array(
                            'can_substitute' => $can_substitute,
                            'same_coll'      => ($potential_base_id == $lazaret_item['base_id']),
                            'title'          => $record->get_title()
                    );
                }
            }
        }
        $this->elements = $lazaret_group;

        return $this;
    }
}