Zabbix

<?php declare(strict_types = 0);

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CControllerCopyEdit extends CController {

​

    protected function init(): void {

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'itemids' =>    'array_db items.itemid',

            'triggerids' => 'array_db triggers.triggerid',

            'src_hostid' => 'db hosts.hostid',

            'graphids' =>   'array_db graphs.graphid',

            'source' =>     'required|in '.implode(',', ['items', 'triggers', 'graphs'])

        ];

​

        $ret = $this->validateInput($fields);

​

        if (!$ret) {

            $this->setResponse(

                (new CControllerResponseData(['main_block' => json_encode([

                    'error' => [

                        'messages' => array_column(get_and_clear_messages(), 'message')

                    ]

                ])]))->disableView()

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions(): bool {

        if (!$this->checkAccess(CRoleHelper::UI_CONFIGURATION_HOSTS)

                && !$this->checkAccess(CRoleHelper::UI_CONFIGURATION_TEMPLATES)) {

            return false;

        }

​

        $source = $this->getInput('source');

​

        if ($source === 'items' && $this->hasInput('itemids')) {

            $items_count = API::Item()->get([

                'countOutput' => true,

                'itemids' => $this->getInput('itemids')

            ]);

​

            return $items_count == count($this->getInput('itemids'));

        }

        elseif ($source === 'triggers' && $this->hasInput('triggerids')) {