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 CControllerDiscoveryCheckCheck extends CController {

​

    /**

     * Default discovery check type.

     */

    const DEFAULT_TYPE = SVC_FTP;

​

    protected function init(): void {

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

        $this->disableCsrfValidation();

    }

​

    protected function checkInput(): bool {

        $fields = [

            'dcheckid' =>               'string',

            'type' =>                   'in '.implode(',', array_keys(discovery_check_type2str())),

            'ports' =>                  'string|not_empty|db dchecks.ports',

            'snmp_community' =>         'string|not_empty|db dchecks.snmp_community',

            'key_' =>                   'string|not_empty|db dchecks.key_',

            'snmp_oid' =>               'string|not_empty|db dchecks.key_',

            'snmpv3_contextname' =>     'string|db dchecks.snmpv3_contextname',

            'snmpv3_securityname' =>    'string|db dchecks.snmpv3_securityname',

            'snmpv3_securitylevel' =>   'db dchecks.snmpv3_securitylevel|in '.implode(',', [ITEM_SNMPV3_SECURITYLEVEL_NOAUTHNOPRIV, ITEM_SNMPV3_SECURITYLEVEL_AUTHNOPRIV, ITEM_SNMPV3_SECURITYLEVEL_AUTHPRIV]),

            'snmpv3_authprotocol' =>    'db dchecks.snmpv3_authprotocol|in '.implode(',', array_keys(getSnmpV3AuthProtocols())),

            'snmpv3_authpassphrase' =>  'string|db dchecks.snmpv3_authpassphrase',

            'snmpv3_privprotocol' =>    'db dchecks.snmpv3_privprotocol|in '.implode(',', array_keys(getSnmpV3PrivProtocols())),

            'snmpv3_privpassphrase' =>  'string|not_empty|db dchecks.snmpv3_privpassphrase',

            'host_source' =>            'string',

            'name_source' =>            'string',

            'allow_redirect'=>          'db dchecks.allow_redirect|in 0,1'

        ];

​

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

​

        if ($ret && $this->hasInput('ports') && !validate_port_list($this->getInput('ports'))) {

            info(_('Incorrect port range.'));

            $ret = false;

        }

​

        if ($ret && $this->hasInput('type') && $this->getInput('type') == SVC_AGENT) {

            $item_key_parser = new CItemKey();

            if ($item_key_parser->parse($this->getInput('key_')) != CParser::PARSE_SUCCESS) {

                info(_s('Invalid key "%1$s": %2$s.', $this->getInput('key_'), $item_key_parser->getError()));

                $ret = false;

            }

        }

​