<?php

namespace BRSystems\Core\Sys\sysUsers\inc;

use BRSystems\Core\Library\cDb\cDb;

/**
 * sysUsers Module
 *
 * @category sysUsers Module
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class sysUsersModule
{
    public $oDb;

    /**
     * Class constructor
     */
    public function __construct() {

        $this->oDb = cDb::getInstance(DB_HOST, DB_USR, DB_PWD, DB_PORT, DB_NAME);

    }

    /**
     * Function to load sys user config
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsers Module
     * @param array $userId - user id
     * @return array of data
     * @version 1.1
     */
    public function getUserCfg($userId){

        return $this->oDb->_querySelectOne('site_users', array('user_cfg'), array('id' => $userId));

    }

    /**
     * Function to update user data by id
     *
     * @category sysUsers Module
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @param int $id - user id
     * @param array $update - user data array to update
     * @return bool
     */
    public function updateUserDataById($id, $update){

        return $this->oDb->_queryUpdate('site_users', $update, array('id' => $id));

    }

    /**
     * Function to load user permissions
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsers Module
     * @param int $userId - user id
     * @return array
     * @version 1.1
     */
    public function loadUserPermissionArray($userId){

        $sSql = "
                SELECT
                    DISTINCT userp.permissions_id as pId,
                    sitep.p_name as sId
                FROM
                (
                    SELECT
                        sp.permissions_id
                    FROM
                        site_users_permissions sp
                    WHERE
                        sp.user_id = '{$userId}'
                        AND sp.groups_id = '0'
                    UNION ALL
                    SELECT
                        sg.permissions_id
                    FROM
                        site_users_permissions sp
                        LEFT JOIN site_users_permissions sg ON
                            sg.groups_id = sp.groups_id
                            AND sg.user_id = 0
                        LEFT JOIN site_users_groups sug ON
                            sug.id = sp.groups_id
                    WHERE
                        sp.user_id = '{$userId}'
                        AND sp.groups_id <> '0'
                        AND sug.group_blocked = '0'
                ) userp
                LEFT JOIN site_permissions sitep ON
                    userp.permissions_id = sitep.id
                WHERE
                    sitep.p_blocked = '0'
            ";

        $this->oDb->query($sSql);
        return $this->oDb->getKeyValBasedArray('pId', 'sId');
    }

    /**
     * Function to save user cfg
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsers Module
     * @param int $id - user id
     * @param array $data - user data
     * @return bool
     * @version 1.1
     */
    public function saveUserCFG($id, $data){

        if($id){
            if($this->oDb->_queryUpdate('site_users', $data, array('id' => $id), true)){
                return true;
            }
        }
        return false;
    }
}