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<?php
/*
** Zabbix
** Copyright (C) 2001-2023 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.
**/
/**
* Top hosts data widget form.
*/
class CWidgetFormTopHosts extends CWidgetForm {
const ORDER_TOPN = 2;
const ORDER_BOTTOMN = 3;
const DEFAULT_HOSTS_COUNT = 10;
public function __construct($data, $templateid) {
parent::__construct($data, $templateid, WIDGET_TOP_HOSTS);
$this->data = self::convertDottedKeys($this->data);
if (array_key_exists('columnsthresholds', $this->data)) {
foreach ($this->data['columnsthresholds'] as $column_index => $fields) {
$this->data['columns'][$column_index]['thresholds'] = [];
foreach ($fields as $field_key => $field_values) {
foreach ($field_values as $value_index => $value) {
$this->data['columns'][$column_index]['thresholds'][$value_index][$field_key] = $value;
}
}
}
}
// Apply sortable changes to data.
if (array_key_exists('sortorder', $this->data)) {
if (array_key_exists('column', $this->data) && array_key_exists('columns', $this->data['sortorder'])) {
// Fix selected column index when columns were sorted.
$this->data['column'] = array_search($this->data['column'], $this->data['sortorder']['columns']);
}
foreach ($this->data['sortorder'] as $key => $sortorder) {
if (!array_key_exists($key, $this->data)) {
continue;
}
$sorted = [];
foreach ($sortorder as $index) {
$sorted[] = $this->data[$key][$index];
}
$this->data[$key] = $sorted;
}
}
// Host groups.
$field_groups = new CWidgetFieldMsGroup('groupids', _('Host groups'));
if (array_key_exists('groupids', $this->data)) {
$field_groups->setValue($this->data['groupids']);
}
$this->fields[$field_groups->getName()] = $field_groups;
// Hosts.
$field_hosts = new CWidgetFieldMsHost('hostids', _('Hosts'));
$field_hosts->filter_preselect_host_group_field = 'groupids_';
if (array_key_exists('hostids', $this->data)) {
$field_hosts->setValue($this->data['hostids']);
}
$this->fields[$field_hosts->getName()] = $field_hosts;
// Tag evaltype (And/Or).
$field_evaltype = (new CWidgetFieldRadioButtonList('evaltype', _('Host tags'), [
TAG_EVAL_TYPE_AND_OR => _('And/Or'),
TAG_EVAL_TYPE_OR => _('Or')
]))
->setDefault(TAG_EVAL_TYPE_AND_OR)
->setModern(true);
if (array_key_exists('evaltype', $this->data)) {
$field_evaltype->setValue($this->data['evaltype']);
}
$this->fields[$field_evaltype->getName()] = $field_evaltype;
// Tags array: tag, operator and value. No label, because it belongs to previous group.
$field_tags = new CWidgetFieldTags('tags', '');
if (array_key_exists('tags', $this->data)) {
$field_tags->setValue($this->data['tags']);
}
$this->fields[$field_tags->getName()] = $field_tags;
// Columns definition table.
$field_columns = (new CWidgetFieldColumnsList('columns', _('Columns')))
->setFlags(CWidgetField::FLAG_LABEL_ASTERISK);
$field_column_values = [];
if (array_key_exists('columns', $this->data)) {
$field_columns->setValue($this->data['columns']);
foreach ($this->data['columns'] as $key => $value) {
if ($value['data'] == CWidgetFieldColumnsList::DATA_ITEM_VALUE) {
$field_column_values[$key] = ($value['name'] === '') ? $value['item'] : $value['name'];
}
}
}
$this->fields[$field_columns->getName()] = $field_columns;
// Order.
$field_order = (new CWidgetFieldRadioButtonList('order', _('Order'), [
self::ORDER_TOPN => _('Top N'),
self::ORDER_BOTTOMN => _('Bottom N')
]))
->setDefault(self::ORDER_TOPN)
->setModern(true);
if (array_key_exists('order', $this->data)) {
$field_order->setValue($this->data['order']);
}
$this->fields[$field_order->getName()] = $field_order;
// Field column.
$field_column = (new CWidgetFieldSelect('column', _('Order column'), $field_column_values))
->setFlags(CWidgetField::FLAG_LABEL_ASTERISK);
if (array_key_exists('column', $this->data)) {
$field_column->setValue($this->data['column']);
}
else if ($field_column_values) {
reset($field_column_values);
$field_column->setValue((int) key($field_column_values));
}
$this->fields[$field_column->getName()] = $field_column;
// Host count.
$field_count = (new CWidgetFieldIntegerBox('count', _('Host count'), ZBX_MIN_WIDGET_LINES,
ZBX_MAX_WIDGET_LINES
))
->setFlags(CWidgetField::FLAG_LABEL_ASTERISK)
->setDefault(self::DEFAULT_HOSTS_COUNT);
if (array_key_exists('count', $this->data)) {
$field_count->setValue((int) $this->data['count']);
}
$this->fields[$field_count->getName()] = $field_count;
}
}
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