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 CControllerCorrelationCreate extends CController {

​

    protected function init(): void {

        $this->setPostContentType(self::POST_CONTENT_TYPE_JSON);

    }

​

    protected function checkInput(): bool {

        $fields = [

            'name' =>           'db correlation.name|required|not_empty',

            'description' =>    'db correlation.description',

            'evaltype' =>       'db correlation.evaltype|required|in '.implode(',', [CONDITION_EVAL_TYPE_AND_OR,

                CONDITION_EVAL_TYPE_AND, CONDITION_EVAL_TYPE_OR, CONDITION_EVAL_TYPE_EXPRESSION

            ]),

            'status' =>         'db correlation.status|in '.ZBX_CORRELATION_ENABLED,

            'formula' =>        'db correlation.formula',

            'op_close_new' =>   'in 1',

            'op_close_old' =>   'in 1',

            'conditions' =>     'required|array'

        ];

​

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

​

        if (!$ret) {

            $this->setResponse(

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

                    'error' => [

                        'title' => _('Cannot create event correlation'),

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

                    ]

                ], JSON_THROW_ON_ERROR)])

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions(): bool {

        return $this->checkAccess(CRoleHelper::UI_CONFIGURATION_EVENT_CORRELATION);

    }

​

    protected function doAction(): void {

        $correlation = [

            'name' => $this->getInput('name'),

            'description' => $this->getInput('description', ''),

            'status' => $this->getInput('status', ZBX_CORRELATION_DISABLED),

            'filter' => [

                'evaltype' => $this->getInput('evaltype'),