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 CHostAvailability extends CTag {

​

    public const TYPES = [INTERFACE_TYPE_AGENT, INTERFACE_TYPE_SNMP, INTERFACE_TYPE_IPMI, INTERFACE_TYPE_JMX,

        INTERFACE_TYPE_AGENT_ACTIVE

    ];

​

    public const LABELS = [

        INTERFACE_TYPE_AGENT => 'ZBX',

        INTERFACE_TYPE_SNMP => 'SNMP',

        INTERFACE_TYPE_IPMI => 'IPMI',

        INTERFACE_TYPE_JMX => 'JMX'

    ];

​

    public const COLORS = [

        INTERFACE_AVAILABLE_UNKNOWN => ZBX_STYLE_STATUS_GREY,

        INTERFACE_AVAILABLE_TRUE => ZBX_STYLE_STATUS_GREEN,

        INTERFACE_AVAILABLE_FALSE => ZBX_STYLE_STATUS_RED,

        INTERFACE_AVAILABLE_MIXED => ZBX_STYLE_STATUS_YELLOW

    ];

​

    protected array $type_interfaces = [];

​

    protected bool $has_passive_checks = true;

​

    public function __construct() {

        parent::__construct('div', true);

        $this->addClass(ZBX_STYLE_STATUS_CONTAINER);

    }

​

    /**

     * Set host interfaces.

     *

     * @param array  $interfaces

     * @param string $availability_status

     *

     * @return CHostAvailability

     */

    public function setInterfaces(array $interfaces): CHostAvailability {

        $this->type_interfaces = array_fill_keys(static::TYPES, []);

​

        foreach ($interfaces as $interface) {

            $this->type_interfaces[$interface['type']][] = $interface;

        }

​

        return $this;

    }

​

    /**

     * Get host interfaces hint table HTML object.

     *

     * @param array $interfaces  Array of arrays with interfaces.

     *

     * @return CTableInfo

     */

    protected function getInterfaceHint(array $interfaces): CTableInfo {

        $hint_table = (new CTableInfo())

            ->setHeader([_('Interface'), _('Status'), _('Error')])

            ->addStyle('max-width: 640px');

        $status = [

            INTERFACE_AVAILABLE_UNKNOWN => _('Unknown'),

            INTERFACE_AVAILABLE_TRUE => _('Available'),

            INTERFACE_AVAILABLE_FALSE => _('Not available')

        ];

​

        CArrayHelper::sort($interfaces, ['interface']);

​

        foreach ($interfaces as $interface) {

            $interface_tag = new CDiv($interface['interface']);

​

            if ($interface['description']) {

                $interface_tag->addItem((new CDiv($interface['description']))->addClass(ZBX_STYLE_GREY));

            }

​

            $hint_table->addRow([

                $interface_tag,