<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

/*
 groupalert is used to select user of groups to send alert email (groupware notification)
*/
/**
 *
 */
class groupAlertLib extends TikiLib
{

    /**
     * @param $ObjectType
     * @param $ObjectNumber
     * @param $GroupName
     * @param $displayEachUser
     * @return bool
     */
    public function AddGroup($ObjectType, $ObjectNumber, $GroupName, $displayEachUser)
    {
        if ($displayEachUser == "on") {
            $displayEachUser = 'y';
        }
        if ($displayEachUser == "") {
            $displayEachUser = 'n';
        }

        $query = "delete from `tiki_groupalert` where ( `objectType`= ? and `objectId` = ?) ";
        $this->query($query, [$ObjectType,$ObjectNumber]);
        if ($GroupName != '') {
            $query = "insert into `tiki_groupalert` ( `groupName`,`objectType`,`objectId`,`displayEachuser` )  values (?,?,?,?)";
            $this->query($query, [$GroupName,$ObjectType,$ObjectNumber,$displayEachUser]);
        }
        return true;
    }

    /**
     * @param $ObjectType
     * @param $ObjectNumber
     * @return mixed
     */
    public function GetGroup($ObjectType, $ObjectNumber)
    {
        $res = $this->getOne("select `groupName` from `tiki_groupalert` where ( `objectType` = ? and `objectId` = ? )", [$ObjectType,$ObjectNumber]);
        return $res ;
    }

    /**
     * @param $ObjectType
     * @param $ObjectNumber
     * @param $GroupName
     * @return mixed
     */
    public function GetShowEachUser($ObjectType, $ObjectNumber, $GroupName)
    {
        return $this->getOne("select `displayEachuser` from `tiki_groupalert` where ( `objectType` = ? and `objectId` = ? and `groupName` =? )", [$ObjectType,$ObjectNumber,$GroupName]);
    }

    /**
     * @param $ListUserToAlert
     * @param $URI
     */
    public function Notify($ListUserToAlert, $URI)
    {
        $userlib = TikiLib::lib('user');
        $tikilib = TikiLib::lib('tiki');
        if (! is_array($ListUserToAlert)) {
            return;
        }
        $project = $tikilib->get_preference("browsertitle");
        $foo = parse_url($_SERVER["REQUEST_URI"]);
        $machine = $tikilib->httpPrefix(true) . dirname($foo["path"]);
        $URL = $machine . "/" . $URI;
        foreach ($ListUserToAlert as $user) {
            $email = $userlib->get_user_email($user);
            if (! empty($email)) {
                include_once('lib/webmail/tikimaillib.php');
                $mail = new TikiMail();
                $mail->setText(tra("You are alerted by the server ") . $project . "\n" . tra("You can check the modifications at: ") . $URL);
                $mail->setSubject(tra("You are alerted of a change on ") . $project);
                $mail->send([$email]);
            }
        }
    }
}