Zabbix

<?php

/*

** Zabbix

** 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 General Public License as published by

** the Free Software Foundation; either version 2 of the License, or

** (at your option) any later version.

**

** 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 General Public License for more details.

**

** You should have received a copy of the GNU General Public License

** along with this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

/**

 * Controller class containing operations for adding and updating discovery checks.

 */

class CControllerPopupDiscoveryCheck extends CController {

​

    /**

     * Default discovery check type.

     */

    const DEFAULT_TYPE = SVC_FTP;

​

    protected function init() {

        $this->disableSIDvalidation();

    }

​

    protected function checkInput() {

        $fields = [

            'update' =>                 'in 1',

            'validate' =>               'in 1',

            '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'

        ];

​

        $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;

            }

        }

​

        if (!$ret) {

            $output = [];

​

            if (($messages = getMessages()) !== null) {

                $output['errors'] = $messages->toString();

            }

​

            $this->setResponse(

                (new CControllerResponseData(['main_block' => json_encode($output)]))->disableView()

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions() {

        return true;

    }

​

    protected function doAction() {

        $data = array_merge([

            'type' => self::DEFAULT_TYPE,