<?php

namespace BRSystems\Core\Sys\sysSiteMap\inc;

use BRSystems\Core\Library\cDb\cDb;

/**
 * sysSiteMap Module
 *
 * @category sysSiteMap Module
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class sysSiteMapModule
{
    public $db;

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

        $this->db = cDb::getInstance();

    }

    /**
     * Function to get module records
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param string $where - sql query
     * @param string $sort - sql query
     * @param int $offset - db table offset
     * @param int $limitPerPage - limit per page
     * @param int $type - type ( cms or pub );
     * @return array of data
     * @version 1.1
     */
    public function getModuleRecords($where, $sort, $offset = 0, $limitPerPage = 20, $type){

        $sSql = "
                SELECT SQL_CALC_FOUND_ROWS
                    sm.id,
                    sm.p_title,
                    sm.p_created,
                    sm.p_modified,
                    sm.p_enabled,
                    sm.p_visible,
                    sm.p_sitemap,
                    sm.p_autocache,
                    sm.p_2fa,
                    sm.p_login,
                    sm.p_default,
                    COALESCE(sm.p_parent,0) as p_parent,
                    sm.p_order,
                    sm.p_lang_ref_id,
                    sm.p_full_url,
                    ll.lang_code,
                    ll.lang_title,
                    CASE WHEN sm.p_parent > 0 THEN sm2.p_title ELSE '-- ROOT --' END as parent_title,
                    us.user_name
                FROM
                    site_map sm
                    LEFT JOIN site_languages ll ON
                        sm.p_lang_id = ll.id
                    LEFT JOIN site_users us ON
                        sm.p_modified_user_id = us.id
                    LEFT JOIN site_map sm2 ON
                        sm.p_parent = sm2.id
                        AND sm.p_parent <> 0
                WHERE
                    1 {$where}
                    AND sm.p_type = {$type}
                ORDER BY
                    {$sort}
                LIMIT
                    {$offset}, {$limitPerPage}
                 ";

        $this->db->query($sSql);
        return $this->db->getArray();

    }

    /**
     * Function to add or save record data
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $data - record data
     * @param string $dataSql - data sql ( update sql string );
     * @return bool record new/old id
     * @version 1.1
     */
    public function saveRecordDataById($data, $dataSql){

        // Update data with data sql first;
        if($dataSql){
            if(!$this->db->executeMulti($dataSql))
                return false;
        }

        if(!empty($data) && is_array($data)){
            if($id = $this->db->_queryInsertArray('site_map', $data))
                return $id;
            else
                return false;
        }

        return true;

    }

    /**
     * Function to get record data by id
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param int $id - record id
     * @return array - record data
     * @version 1.1
     */
    public function getRecordDataById($id){

        return $this->db->_querySelectRow('mod_users_subscription_mails', false, array('id' => $id));

    }


    /**
     * Function to delete table records form db
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - record ids to delete
     * @return bool true / false
     * @version 1.1
     */
    public function deleteRecords($ids){

        $this->db->execute("DELETE FROM `site_map` WHERE `id` IN (" . implode(',', $ids) . ")");
        $this->db->execute("DELETE FROM `temp_map_links` WHERE `map_id` IN (" . implode(',', $ids) . ")");
        $this->db->execute("DELETE FROM `site_map_menus` WHERE `map_id` IN (" . implode(',', $ids) . ")");
        return $this->db->execute("DELETE FROM `site_map_modules` WHERE `mod_map_id` IN (" . implode(',', $ids) . ")");

    }

    /**
     * Function to chk if ref id is the same as id;
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - record ids
     * @return bool true / false
     * @version 1.1
     */
    public function chkIdsForRefIds($ids){

        $sSql = "
                SELECT
                    id,
                    COALESCE(id = p_lang_ref_id) AS main
                FROM
                    site_map
                WHERE
                    id IN (". implode(",", $ids) .")
        ";
        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFieldsAdv('main', 'id', false);

    }
    /**
     * Function to get ids by reference ids
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - page ids
     * @param bool $bSimpleIds - if we need just the ids
     * @return bool|array
     * @version 1.1
     */
    public function getIdsByLangRefIds($ids, $bSimpleIds = false){

        $this->db->_querySelect('site_map', array('id', 'p_lang_ref_id'), array('p_lang_ref_id' => $ids), false, false, false);

        if($bSimpleIds) return $this->db->getKeyValBasedArray('id', 'id');
        else return $this->db->getFieldBasedArrayFieldsAdv('p_lang_ref_id', 'id', false);

    }
    /**
     * Function to get ids by reference ids
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param string $sSql - sql update
     * @return int
     * @version 1.1
     */
    public function updateRefIds($sSql){
        return $this->db->executeMulti($sSql);
    }


    /**
     * Function to get menus
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - record ids to delete
     * @return array with data
     * @version 1.1
     */
    public function getMenusByMapId($ids){
        $sSql = "SELECT menu_id FROM site_map_menus WHERE map_id IN (" . implode(',', $ids) . ")";
        $this->db->query($sSql);
        return $this->db->getKeyValBasedArray('menu_id', 'menu_id');
    }

    /**
     * Function to change record status in db table
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - record ids to affect
     * @param string $field - field to update for status ENUM
     * @return bool true / false
     * @version 1.1
     */
    public function changeRecordsStatus($ids, $field){

        $time = time();
        $ids = implode(',', $ids);
        $status = $this->db->query("UPDATE site_map sm SET {$field} = '1', p_modified = '{$time}' WHERE {$field} = '0' AND id IN ({$ids})");
        if(!$status)
            return $status;
        $status = $this->db->query("UPDATE site_map sm SET {$field} = '0', p_modified = '{$time}' WHERE {$field} = '1' AND id IN ({$ids}) AND p_modified <> '{$time}'");
        return $status;

    }


    /**
     * Function to get all pages for parent use
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $lang_id - language id
     * @param int $p_type - cms or pub side
     * @param bool $b - if we need parents for show management
     * @return array of data
     * @version 1.1
     */
    public function getAllPagesUrls($p_type, $lang_id, $b = false){

        $sSql = "
                SELECT
                    sm.id as parent_id,
                    sm.p_title as title,
                    sm.p_full_url as parent_url,
                    sm.p_parent,
		            pp.p_title
                FROM
                    site_map sm
                    LEFT JOIN site_map pp ON
			            sm.p_parent = pp.id
                WHERE
                    sm.p_type = {$p_type}
                    AND sm.p_lang_id = {$lang_id}
                    AND sm.p_parent <> 0
        ";

        $this->db->query($sSql);

        if($b)
            return $this->db->getFieldBasedArrayFields('parent_id');
        else
            return $this->db->getFieldBasedArrayFields('p_title', 'parent_id');

    }

    /**
     * Function to get system languages array
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param bool $cms - indicates whether its cms languages or pub
     * @return array - record data
     * @version 1.1
     */
    public function getSysLanguages($cms = false){

        return $this->db->_querySelect('site_languages', false, array('type' => $cms ? 1 : 0), array('site_languages.order' => 'ASC'));

    }

    /**
     * Function to get reference id by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param int $id - page id
     * @return int
     * @version 1.1
     */
    public function getRefIdById($id){

        return $this->db->_querySelectOne('site_map', array('p_lang_ref_id'), array('id' => $id ));

    }

    /**
     * Function to get module records for edit by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $id - id
     * @param bool $bClone - indicates whether we need data for clone or not
     * @return array of data
     * @version 1.1
     */
    public function getModuleRecordsForEdit($id, $bClone = false){

        $select = "";
        if(!$bClone){
            $select = "sm.id,
                    sm.p_title,
                    sm.p_url,
                    sm.p_lang_ref_id,
                    sm.p_keywords,
                    sm.p_description,
                    sm.p_created,
                    sm.p_modified,
                    us.user_name,
                    sm.p_parent,
                    sm.p_full_url,
                    sm2.p_full_url as parent_url,";
        }

        $sSql = "
                SELECT
                    {$select}
                    sm.p_type,
                    sm.p_lang_id,
                    sm.p_order,
                    sm.p_redirect_url,
                    sm.p_enabled,
                    sm.p_visible,
                    sm.p_autocache,
                    sm.p_st_cnt,
                    sm.p_2fa,
                    sm.p_404,
                    sm.p_sitemap,
                    sm.p_default,
                    sm.p_login,
                    sm.p_permission,
                    sm.p_menus,
                    smm.mod_use_tmpl
                FROM
                    site_map sm
                    LEFT JOIN site_users us ON
                        sm.p_modified_user_id = us.id
                    LEFT JOIN site_map_modules smm ON
                        sm.id = smm.mod_map_id
                        AND smm.mod_primary = '1'
                    LEFT JOIN site_map sm2 ON
                        sm.p_parent = sm2.id
                WHERE
                    sm.p_lang_ref_id = {$id}
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArray('p_lang_id');
    }

    /**
     * Function to get cms permissions
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param string $table - db table where to look
     * @param int $id - id
     * @return string of permission name
     * @version 1.1
     */
    public function getAddedPermissionById($table, $id){

        return $this->db->_querySelectOne($table, array('p_name'), array('id' => $id ));

    }

    /**
     * Function to get loaded menus
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $id - id
     * @param int $menu_type - id
     * @param int $pubSide - indicates whether its pub side or not
     * @return array - list of menus for the nod
     * @version 1.1
     */
    public function getPageMenus($id, $menu_type, $pubSide){

        $sSql = "
                SELECT
                    sm.id as id,
                    sm.menu_name as v
                FROM
                    site_map_menus smm
                    LEFT JOIN site_menus sm ON
                        smm.menu_id = sm.id
                WHERE
                    smm.map_id = {$id}
                    AND sm.menu_blocked = '0'
                    AND smm.menu_type = '{$menu_type}'
                    AND sm.menu_pub_side = '{$pubSide}'
        ";

        $this->db->query($sSql);
        $d = $this->db->getArray();
        if(!!$d && is_array($d))
            return $d;
        else
            return array();
    }

    /**
     * Function to get used modules for edit by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param array $ids
     * @return array of data
     * @version 1.1
     */
    public function getUsedModulesForEdit($ids){

        $sSql = "
                SELECT
                    smm.mod_map_id,
                    smm.mod_type,
                    smm.mod_code,
                    smm.mod_load_order,
                    smm.mod_call_method
                FROM
                    site_map_modules smm
                WHERE
                    smm.mod_map_id IN (". implode(",", $ids) .")
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFields('mod_map_id', 'mod_type', array('mod_code', 'mod_load_order', 'mod_call_method'), false);
    }

    /**
     * Function to get used modules for page by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $id
     * @param array $types
     * @return array of data
     * @version 1.1
     */
    public function getUsedModulesForPageById($id, $types){

        $sSql = "
                SELECT
                    mod_type,
                    mod_code,
                    mod_load_order
                FROM
                    site_map_modules
                WHERE
                    mod_map_id = ". $this->db->prepData($id) ."
                    AND mod_type IN (". implode(",", $this->db->prepData($types)) .")
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFieldsAdv('mod_type', array('mod_code', 'mod_load_order'), false);
    }

    /**
     * Function to get all pages by language;
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $langId - lang id
     * @return array of data page id as key and name as value;
     * @version 1.1
     */
    public function getUsedModulesForAllPages($langId){

        $sSql = "
                SELECT
                    id,
                    p_title
                FROM
                    site_map
                WHERE
                    p_lang_id = ". $this->db->prepData($langId) ."
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFieldsAdv('id', 'p_title');
    }

    /**
     * Function to get page full url by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $id - page url
     * @return string
     * @version 1.1
     */
    public function getFullUrlById($id){

        return $this->db->_querySelectOne('site_map', array('p_full_url'), array('id' => $id ));

    }
    /**
     * Function to get page full url by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @param int $id - page url
     * @param int $langId - selected language
     * @return array
     * @version 1.1
     */
    public function getFullUrlByIdSpecial($id, $langId){

        $sSql = "
            SELECT p_full_url, id
            FROM site_map
            WHERE p_lang_ref_id = (
                SELECT
                    p_lang_ref_id
                FROM
                    site_map
                WHERE
                    id = {$id}
            )
            AND p_lang_id = {$langId}
        ";
        $this->db->query($sSql);
        return $this->db->getRow();

    }

    /**
     * Function to get page full url with language code by id
     *
     * @author Mareks Keiss <mareks.zukovskis@gmail.com>
     * @category sysSiteMapModule Module
     * @param int $id - page url
     * @param int $lang_id - page language id
     * @return string
     * @version 1.1
     */
    public function getFullUrlWithLangCodeById($id, $lang_id, $bHideDefault = false, $bEndSlash = false){

        $bHideDefault = ($bHideDefault ? 1 : 0);

        $sSql = "
                SELECT
                    CASE WHEN ll.`default` = '1' AND {$bHideDefault} THEN
                        CONCAT(sm.p_full_url)
                    ELSE
                        CONCAT(sm.p_full_url,ll.lang_code,'/')
                    END as url
                FROM
                    site_map sm
                    LEFT JOIN site_languages ll ON
                        sm.p_lang_id = ll.id
                WHERE
                    sm.p_lang_ref_id = {$id}
                    AND sm.p_lang_id = {$lang_id}
                ";

        $this->db->query($sSql);
        $sUrl = $this->db->getOne();
        return (strlen($sUrl) && !$bEndSlash ? substr($sUrl, 0, -1) : $sUrl);

    }

    /**
     * Function to get site permissions
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @param string $table - table name
     * @return array data
     * @version 1.1
     */
    public function getSitePermissions($table){

        return $this->db->_querySelect($table, array('id', 'p_name'));

    }


    /**
     * Function to get site menus
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @param int $pubSide - indicates whether its pub side or not
     * @return array data
     * @version 1.1
     */
    public function getSiteMenus($pubSide){

        return $this->db->_querySelect('site_menus', array('id', 'menu_name'), array('menu_blocked' => '0', 'menu_pub_side' => $pubSide));

    }

    /**
     * Function to get sub url
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param int $start_node_id - node id to start creating pre node
     * @return array with recorded data of parent
     * @version 1.0
     */
    public function genSubUrl($start_node_id){

        $sSql = "
                SELECT *
                FROM site_map
                WHERE
                    id = '" . $start_node_id . "'
                    AND p_deleted = '0'
                ";

        $this->db->query($sSql);
        return $this->db->getRow();

    }

    /**
     * Function to get all children ids
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param int $parent_id - parent id
     * @param int $lang_id - language id
     * @return array with recorded data of children
     * @version 1.0
     */
    public function childUrls($parent_id, $lang_id){

        $sSql = "
                SELECT *
                FROM site_map
                WHERE
                    p_parent = '" . $parent_id . "'
                    AND p_lang_id = '" . $lang_id . "'
                    AND p_deleted = '0'
                ";

        $this->db->query($sSql);
        return $this->db->getArray();

    }

    /**
     * Function to update full url
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param string $deep_url - full url
     * @param int $id - node id
     * @return bool
     * @version 1.0
     */
    public function updateFullUrl($deep_url, $id){

        return $this->db->_queryUpdate('site_map', array('p_full_url' => $deep_url), array('id' => $id));

    }

    /**
     * Function to update menu links for map id
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category content Module
     * @param array $ids - record id
     * @param array $data - data tu insert
     * @return bool true / false
     * @version 1.1
     */
    public function updateMenuData($ids, $data){

        // Delete old menus
        $this->db->execute("DELETE FROM site_map_menus WHERE map_id IN (" . implode(',', $ids) . ")");
        return $data ? $this->db->_queryInsertArray('site_map_menus', $data) : true;

    }

    /**
     * Function to save record data modules
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - record id for update
     * @param array $data - record data
     * @return bool true/false
     * @version 1.1
     */
    public function saveRecordDataModuleById($ids, $data){

        $this->db->execute("DELETE FROM site_map_modules WHERE mod_map_id IN (" . implode(',', $ids) . ")");
        return $this->db->_queryInsertArray('site_map_modules', $data);

    }

    /**
     * Function to get ids to language
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param int $t
     * @return array
     * @version 1.1
     */
    public function getIdToLangId($t){

        $sSql = "
                SELECT
                    id,
                    p_lang_id
                FROM
                    site_map
                WHERE
                    p_lang_ref_id = {$t}
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFieldsAdv('p_lang_id', 'id');

    }

    /**
     * Function to get lang ref ids by ids
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids
     * @return bool|array
     * @version 1.1
     */
    public function getLangRefIdById($ids){

        $this->db->_querySelect('site_map', array('p_lang_ref_id'), array('id' => $ids), false, false, false);
        return $this->db->getKeyValBasedArray('p_lang_ref_id', 'p_lang_ref_id');

    }

    /**
     * Function to update ref id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMap Module
     * @param array $ids - all record ids
     * @param int $id - to update reference id by this id
     * @return bool true/false
     * @version 1.1
     */
    public function updateRefId($ids, $id){

        $sSql = "
                UPDATE site_map
                SET p_lang_ref_id = {$id} WHERE id IN (" . implode(',', $ids) . ")
        ";

        return $this->db->query($sSql);

    }


    /**
     * Function to get site menus
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @param string $oldName - old admin folder name
     * @param string $newName - new admin folder name
     * @return bool true
     * @version 1.1
     */
    public function replaceLinks($oldName, $newName){

        $sSql ="

                /*  UPDATE p_url  */
                update site_map sm,
                    (select
                        id,
                        REPLACE(ss.p_url,'{$oldName}','{$newName}') as p_url
                    from site_map ss where ss.p_type = '1' and ss.p_url like '{$oldName}') nsm
                set sm.p_url = nsm.p_url
                where sm.p_type = '1' and nsm.id = sm.id;

                /*  UPDATE REDIRECT URLS  */
                update site_map sm,
                    (select
                        id,
                        REPLACE(ss.p_redirect_url,'/{$oldName}/','/{$newName}/') as p_redirect_url
                    from site_map ss where ss.p_type = '1' and ss.p_redirect_url like '/{$oldName}/%') nsm
                set sm.p_redirect_url = nsm.p_redirect_url
                where sm.p_type = '1' and nsm.id = sm.id;

                /*  UPDATE LOGIN REDIRECT URLS  */
                update site_map sm,
                    (select
                        id,
                        REPLACE(ss.p_login_redirect,'/{$oldName}/','/{$newName}/') as p_login_redirect
                    from site_map ss where ss.p_type = '1' and ss.p_login_redirect like '/{$oldName}/%') nsm
                set sm.p_login_redirect = nsm.p_login_redirect
                where sm.p_type = '1' and nsm.id = sm.id;

                /*  UPDATE ADMIN BASE URLS  */
                update site_map sm,
                    (select
                        id,
                        REPLACE(ss.p_full_url,'/{$oldName}/','/{$newName}/') as p_full_url
                    from site_map ss where ss.p_type = '1' and ss.p_full_url like '/{$oldName}/%') nsm
                set sm.p_full_url = nsm.p_full_url
                where sm.p_type = '1' and nsm.id = sm.id;

                /*  MANUALLY CLEAR APC CACHE TABLE  */
                delete from temp_cache_exp;
        ";

        return $this->db->executeMulti($sSql);

    }

    /**
     * Function to get site map used modules
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @param array $type - types to select
     * @return array data
     * @version 1.1
     */
    public function getAllUsedSiteMapModules($type){

        $sSql = "
            SELECT
                distinct(mod_code) as mcode,
                mod_type
            FROM
                site_map_modules
            WHERE
                mod_type IN(". implode(",", $type) .")
        ";

        $this->db->query($sSql);
        return $this->db->getFieldBasedArrayFieldsAdv(array('mod_type', 'mcode'), 'mcode');

    }

    /**
     * Function to get site map used modules
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @param string $sTable - table
     * @param string $sKey - key
     * @param string $ids - ids to select
     * @param array $vFields - if needs specific fields
     * @return array data
     * @version 1.1
     */
    public function getDataForExportSql($sTable, $sKey, $ids, $vFields = array()){

        $vReturn = false;
        if($sTable){

            $vWhere = false;
            if(strlen($sKey) && !empty($ids))
                $vWhere = array($sKey => $ids);

            $vReturn = $this->db->_querySelect($sTable, (!empty($vFields) ? $vFields : false), $vWhere);

        }

        return $vReturn;

    }

    /**
     * Functions to load/reload site map / site map url links - for array access instead of db
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Core Module
     * @param int $mapId - site map id to load links for
     * @return string token id
     * @version 1.1
     */
    public function loadLinks($mapId){

        $sSql = "
                SELECT
                    sml.map_ref_id as `id`,
                    sml.map_base_uri as `base`,
                    sm.p_full_url as `url`,
                    sml.map_lang_id as `lang_id`,
                    sl.`default`,
                    sl.lang_code
                FROM
                    temp_map_links sml
                    LEFT JOIN site_map sm ON
                        sml.map_link_id = sm.id
                    LEFT JOIN site_languages sl ON
                        sm.p_lang_id = sl.id
                WHERE
                    sml.map_id = {$mapId}
                    AND sml.map_type = '0'
                ";

        if($this->db->query($sSql)){
            return $this->db->getFieldBasedArray('id', 'lang_id');
        }

        return false;
    }

    /**
     * Functions to load/reload site map url links - for array access instead of db
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category Core Module
     * @param int $mapId - site map id to load links for
     * @return string token id
     * @version 1.1
     */
    public function loadUrlLinks($mapId){

        $sSql = "
                SELECT
                    sml.map_ref_id as `id`,
                    sml.map_base_uri as `base`,
                    sm.url_fname as `url`,
                    sml.map_lang_id as `lang_id`,
                    sl.`default`,
                    sl.lang_code
                FROM
                    temp_map_links sml
                    LEFT JOIN site_map_urls sm ON
                        sml.map_link_id = sm.id
                    LEFT JOIN site_languages sl ON
                        sm.url_lang_id = sl.id
                WHERE
                    sml.map_id = {$mapId}
                    AND sml.map_type = '1'
                ";

        if($this->db->query($sSql)){
            return $this->db->getFieldBasedArray('id', 'lang_id');
        }

        return false;
    }

    /**
     * Function to get site map data for XML file by language
     *
     * @author Mareks Keišs <keiss.mareks@gmail.com>
     * @category pubExport
     * @param int $langId - language id
     * @return array of data
     * @version 1.1
     */
    public function getSiteMapTableData($langId){
        $sSql = "
            SELECT
                'weekly' as changefreq,
                0.6 as priority,
                CONCAT(sm.p_full_url, CASE WHEN sl.`default` = '1' THEN '' ELSE sl.lang_code END) as loc,
                FROM_UNIXTIME(sm.p_modified,'%Y-%m-%dT%H:%i:%s+02:00') as lastmod
            FROM
                site_map sm
                LEFT JOIN site_languages sl ON
                    sl.id = sm.p_lang_id
            WHERE
                sm.p_lang_id = {$langId}
                AND sm.p_type = '0'
                AND LENGTH(sm.p_full_url)
                AND sm.p_login = '0'
                AND sm.p_deleted = '0'
                AND sm.p_enabled = '1'
                AND sm.p_visible = '1'
        ";
        $this->db->query($sSql);
        return $this->db->getArray();
    }
    /**
     * Function to get site map urls data for XML file by language
     *
     * @author Mareks Keišs <keiss.mareks@gmail.com>
     * @category pubExport
     * @param int $langId - language id
     * @param int $offset - offset
     * @param int $limit - limit per page
     * @return array of data
     * @version 1.1
     */
    public function getSiteMapCategoryData($langId, $offset, $limit){

        $sSql = "
            SELECT
                'weekly' as changefreq,
                0.8 as priority,
                CONCAT(smu.url_fname, CASE WHEN sl.`default` = '1' THEN '' ELSE sl.lang_code END) as loc,
                FROM_UNIXTIME(ma.a_modified,'%Y-%m-%dT%H:%i:%s+02:00') as lastmod
            FROM
                mod_articles ma
                LEFT JOIN mod_articles_records mar ON
                    ma.id = mar.a_id
                LEFT JOIN site_map_urls smu ON
                    smu.id = mar.a_url_alias_id
                    AND mar.a_lang_id = smu.url_lang_id
                LEFT JOIN site_languages sl ON
                    sl.id = mar.a_lang_id
            WHERE
                mar.a_url_alias_id > 0
                AND LENGTH(mar.a_link)
                AND mar.a_lang_id = {$langId}
            LIMIT
                {$offset}, {$limit}
        ";
        $this->db->query($sSql);
        return $this->db->getArray();
    }
    /**
     * Function to get site map urls data for XML file by language
     *
     * @author Mareks Keišs <keiss.mareks@gmail.com>
     * @category pubExport
     * @param int $langId - language id
     * @param int $offset - offset
     * @param int $limit - limit per page
     * @return array of data
     * @version 1.1
     */
    public function getSiteMapProductData($langId, $offset, $limit){

        return array();
        $sSql = "
            SELECT
                'daily' as changefreq,
                1 as priority,
                CONCAT(smu.url_fname, CASE WHEN sl.`default` = '1' THEN '' ELSE sl.lang_code END) as loc,
                FROM_UNIXTIME(pp.prod_modified,'%Y-%m-%dT%H:%i:%s+02:00') as lastmod
            FROM
                site_map_urls smu
                LEFT JOIN mod_products pp ON
                    pp.id = smu.url_item_id
                LEFT JOIN site_languages sl ON
                    sl.id = smu.url_lang_id
            WHERE
                pp.prod_deleted = '0'
                AND pp.prod_disabled = '0'
                AND smu.url_lang_id = {$langId}
                AND smu.url_item_id > 0
                AND LENGTH(smu.url_fname)
            LIMIT
                {$offset}, {$limit}
        ";

        $this->db->query($sSql);
        return $this->db->getArray();
    }

    /**
     * Function to get all site map ids
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysSiteMapModule Module
     * @return array
     * @version 1.1
     */
    public function gatherIds(){

        $sSql = "
            SELECT p_lang_ref_id
            FROM site_map
            WHERE 
              `p_deleted` = '0'
              AND `p_type` = ". sysSiteMapController::PUB_TYPE ."
              AND `p_lang_ref_id` <> ". sysSiteMapController::PUB_SITE_ID ."
            GROUP BY p_lang_ref_id
        ";
        $this->db->query($sSql);
        return $this->db->getKeyValBasedArray('p_lang_ref_id', 'p_lang_ref_id');


    }
}