<?php

namespace BRSystems\Core\Cms\cmsSubscriptions\inc;

use BRSystems\Core\Library\cDb\cDb;

/**
 * cmsSubscriptions Module
 *
 * @category cmsSubscriptions Module
 * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class cmsSubscriptionsModule
{
    public $db;

    /**
     * Class constructor
     */
    public function __construct()
    {
        $this->db = cDb::getInstance();
    }

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

        $sSql = "
                SELECT SQL_CALC_FOUND_ROWS
                    mc.id,
                    mc.email,
                    mc.email_sub
                FROM
                    mod_users_subscription_mails mc
                HAVING
                    1 {$where}
                ORDER BY
                    {$sort}
                LIMIT
                    {$offset}, {$limitPerPage}
        ";

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

    }

    /**
     * Function to add or save record data
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category cmsSubscriptions Module
     * @param int $id - record id for update
     * @param array $data - record data
     * @return bool record new/old id
     * @version 1.1
     */
    public function saveRecordDataById($id, $data){

        if($id){
            if(!$this->db->_queryUpdate('mod_users_subscription_mails', $data, array('id' => $id)))
                return false;
        }else{
            if(!($id = $this->db->_queryInsert('mod_users_subscription_mails', $data)))
                return false;
        }
        return $id;

    }

    /**
     * Function to get record data by id
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category cmsSubscriptions 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', array('id', 'email', 'email_sub', 'email_added', 'email_modified'), array('id' => $id));

    }

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

        return $this->db->_queryDelete('mod_users_subscription_mails', array('id' => $ids));

    }

    /**
     * Function to change record status in db table
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category cmsSubscriptions 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 = $this->db->query("UPDATE mod_users_subscription_mails mc SET {$field} = '1', email_modified = '{$time}' WHERE {$field} = '0' AND id IN ({$ids})");
        if(!$status)
            return $status;
        $status = $this->db->query("UPDATE mod_users_subscription_mails mc SET {$field} = '0', email_modified = '{$time}' WHERE {$field} = '1' AND id IN ({$ids}) AND email_modified <> '{$time}'");
        return $status;

    }
}