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 CControllerActionConditionCheck extends CController {

​

    protected function init(): void {

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

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'row_index' =>          'required|int32',

            'type' =>               'required|in '.ZBX_POPUP_CONDITION_TYPE_ACTION,

            'source' =>             'db actions.eventsource|required|in '.implode(',', [

                                        EVENT_SOURCE_TRIGGERS, EVENT_SOURCE_DISCOVERY, EVENT_SOURCE_AUTOREGISTRATION,

                                        EVENT_SOURCE_INTERNAL, EVENT_SOURCE_SERVICE

                                    ]),

            'condition_type' =>     'db conditions.conditiontype|in '.implode(',', array_keys(condition_type2str())),

            'trigger_context' =>    'in '.implode(',', ['host', 'template']),

            'operator' =>           'db conditions.operator|in '.implode(',', array_keys(condition_operator2str())),

            'value' =>              '',

            'value2' =>             'db conditions.value2|not_empty'

        ];

​

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

​

        if (!$ret) {

            $this->setResponse(

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

                    'error' => [

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

                    ]

                ])])

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions(): bool {

        return $this->getUserType() >= USER_TYPE_ZABBIX_ADMIN;

    }

​

    protected function validateCondition(): bool {

        $validator = new CActionCondValidator();

        $is_valid = $validator->validate([

            'conditiontype' => $this->getInput('condition_type'),

            'value' => $this->hasInput('value') ? $this->getInput('value') : null,

            'value2' => $this->hasInput('value2') ? $this->getInput('value2') : null,