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/>.

**/

​

​

namespace Widgets\TopHosts\Includes;

​

use Zabbix\Widgets\{

    CWidgetField,

    CWidgetForm

};

​

use Zabbix\Widgets\Fields\{

    CWidgetFieldCheckBox,

    CWidgetFieldColumnsList,

    CWidgetFieldIntegerBox,

    CWidgetFieldMultiSelectGroup,

    CWidgetFieldMultiSelectHost,

    CWidgetFieldMultiSelectOverrideHost,

    CWidgetFieldRadioButtonList,

    CWidgetFieldSelect,

    CWidgetFieldTags

};

​

use Widgets\TopHosts\Widget;

​

/**

 * Top hosts data widget form.

 */

class WidgetForm extends CWidgetForm {

​

    private const DEFAULT_HOSTS_COUNT = 10;

    private const DEFAULT_ORDER_COLUMN = 0;

​

    private array $field_column_values = [];

​

    protected function normalizeValues(array $values): array {

        $values = parent::normalizeValues($values);

​

        if (array_key_exists('columnsthresholds', $values)) {

            foreach ($values['columnsthresholds'] as $column_index => $fields) {

                $values['columns'][$column_index]['thresholds'] = [];

​

                foreach ($fields as $field_key => $field_values) {

                    foreach ($field_values as $value_index => $value) {

                        $values['columns'][$column_index]['thresholds'][$value_index][$field_key] = $value;

                    }

                }

            }

        }

​

        // Apply sortable changes to data.

        if (array_key_exists('sortorder', $values)) {

            if (array_key_exists('column', $values) && array_key_exists('columns', $values['sortorder'])) {

                // Fix selected column index when columns were sorted.

                $values['column'] = array_search($values['column'], $values['sortorder']['columns'], true);

            }

​

            foreach ($values['sortorder'] as $key => $sortorder) {

                if (!array_key_exists($key, $values)) {

                    continue;

                }

​

                $sorted = [];

​

                foreach ($sortorder as $index) {

                    $sorted[] = $values[$key][$index];

                }

​

                $values[$key] = $sorted;

            }

        }

​

        if (array_key_exists('columns', $values)) {

            foreach ($values['columns'] as $key => $value) {

                $value['name'] = trim($value['name']);

​

                switch ($value['data']) {

                    case CWidgetFieldColumnsList::DATA_ITEM_VALUE:

                        $this->field_column_values[$key] = $value['name'] === '' ? $value['item'] : $value['name'];