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 CControllerTriggerUpdate extends CController {

​

    protected function init(): void {

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

    }

​

    protected function checkInput(): bool {

        $fields = [

            'triggerid' =>              'fatal|required|db triggers.triggerid',

            'name' =>                   'required|db triggers.description|not_empty',

            'event_name' =>             'db triggers.event_name',

            'opdata' =>                 'db triggers.opdata',

            'priority' =>               'required|db triggers.priority|in 0,1,2,3,4,5',

            'expression' =>             'required|string|not_empty',

            'recovery_mode' =>          'db triggers.recovery_mode|in '.implode(',', [ZBX_RECOVERY_MODE_EXPRESSION, ZBX_RECOVERY_MODE_RECOVERY_EXPRESSION, ZBX_RECOVERY_MODE_NONE]),

            'recovery_expression' =>    'string',

            'type' =>                   'db triggers.type|in 0,1',

            'correlation_mode' =>       'db triggers.correlation_mode|in '.implode(',', [ZBX_TRIGGER_CORRELATION_NONE, ZBX_TRIGGER_CORRELATION_TAG]),

            'correlation_tag' =>        'db triggers.correlation_tag',

            'manual_close' =>           'db triggers.manual_close|in '.implode(',',[ZBX_TRIGGER_MANUAL_CLOSE_NOT_ALLOWED, ZBX_TRIGGER_MANUAL_CLOSE_ALLOWED]),

            'url_name' =>               'required|db triggers.url_name',

            'url' =>                    'required|db triggers.url',

            'description' =>            'required|db triggers.comments',

            'status' =>                 'db triggers.status|in '.TRIGGER_STATUS_ENABLED,

            'tags' =>                   'array',

            'dependencies' =>           'array',

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

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

        ];

​

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

​

        if (!$ret) {

            $this->setResponse(

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

                    'error' => [

                        'title' => _('Cannot update trigger'),

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

                    ]

                ])]))->disableView()

            );

        }

​

        return $ret;

    }

​

    protected function checkPermissions(): bool {

        if ($this->getInput('hostid') && !isWritableHostTemplates([$this->getInput('hostid')])) {

            return false;

        }

​

        return $this->getInput('context') === 'host'

            ? $this->checkAccess(CRoleHelper::UI_CONFIGURATION_HOSTS)

            : $this->checkAccess(CRoleHelper::UI_CONFIGURATION_TEMPLATES);

    }

​

    protected function doAction(): void {

        $db_triggers = API::Trigger()->get([

            'output' => ['triggerid', 'templateid', 'flags', 'url_name', 'url', 'priority', 'comments', 'status'],

            'selectTags' => ['tag', 'value'],

            'triggerids' => $this->getInput('triggerid')

        ]);

​

        $db_trigger = $db_triggers ? reset($db_triggers) : null;

​

        $trigger = [

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

        ];

​

        if ($db_trigger && $db_trigger['flags'] == ZBX_FLAG_DISCOVERY_NORMAL) {

            if ($db_trigger['templateid'] == 0) {

                $trigger += [

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

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

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