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Diffstat (limited to 'ui/widgets/plaintext/actions/WidgetView.php')
| -rw-r--r-- | ui/widgets/plaintext/actions/WidgetView.php | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/ui/widgets/plaintext/actions/WidgetView.php b/ui/widgets/plaintext/actions/WidgetView.php new file mode 100644 index 00000000000..3eb5972458a --- /dev/null +++ b/ui/widgets/plaintext/actions/WidgetView.php @@ -0,0 +1,150 @@ +<?php declare(strict_types = 0); +/* +** Zabbix +** Copyright (C) 2001-2022 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. +**/ + + +namespace Widgets\PlainText\Actions; + +use API, + CArrayHelper, + CControllerDashboardWidgetView, + CControllerResponseData, + CJsScript, + CPre, + Manager; + +use Zabbix\Core\CWidget; + +class WidgetView extends CControllerDashboardWidgetView { + + protected function init(): void { + parent::init(); + + $this->addValidationRules([ + 'dynamic_hostid' => 'db hosts.hostid' + ]); + } + + protected function doAction(): void { + $error = null; + + $dynamic_widget_name = $this->widget->getDefaultName(); + $same_host = true; + $items = []; + $histories = []; + + // Editing template dashboard? + if ($this->hasInput('templateid') && !$this->hasInput('dynamic_hostid')) { + $error = _('No data.'); + } + else { + $is_template_dashboard = $this->hasInput('templateid'); + $is_dynamic_item = ($is_template_dashboard || $this->fields_values['dynamic'] == CWidget::DYNAMIC_ITEM); + + if ($this->fields_values['itemids']) { + $items = API::Item()->get([ + 'output' => ['itemid', 'name', 'key_', 'value_type', 'units', 'valuemapid'], + 'selectHosts' => ['name'], + 'selectValueMap' => ['mappings'], + 'itemids' => $this->fields_values['itemids'], + 'webitems' => true, + 'preservekeys' => true + ]); + + $dynamic_hostid = $this->getInput('dynamic_hostid', 0); + + if ($items && $is_dynamic_item && $dynamic_hostid) { + $items = API::Item()->get([ + 'output' => ['itemid', 'name', 'value_type', 'units', 'valuemapid'], + 'selectHosts' => ['name'], + 'selectValueMap' => ['mappings'], + 'filter' => [ + 'hostid' => $dynamic_hostid, + 'key_' => array_keys(array_column($items, null, 'key_')) + ], + 'webitems' => true, + 'preservekeys' => true + ]); + } + } + + if (!$items) { + $error = _('No permissions to referred object or it does not exist!'); + } + else { + $histories = Manager::History()->getLastValues($items, $this->fields_values['show_lines']); + + if ($histories) { + $histories = array_merge(...$histories); + + foreach ($histories as &$history) { + $history['value'] = formatHistoryValue($history['value'], $items[$history['itemid']], false); + $history['value'] = $this->fields_values['show_as_html'] + ? new CJsScript($history['value']) + : new CPre($history['value']); + } + unset($history); + } + + CArrayHelper::sort($histories, [ + ['field' => 'clock', 'order' => ZBX_SORT_DOWN], + ['field' => 'ns', 'order' => ZBX_SORT_DOWN] + ]); + + $host_name = ''; + + foreach ($items as $item) { + if ($host_name === '') { + $host_name = $item['hosts'][0]['name']; + } + elseif ($host_name !== $item['hosts'][0]['name']) { + $same_host = false; + } + } + + $items_count = count($items); + + if ($items_count == 1) { + $item = reset($items); + $dynamic_widget_name = $is_template_dashboard + ? $item['name'] + : $host_name.NAME_DELIMITER.$item['name']; + } + elseif ($same_host && $items_count > 1) { + $dynamic_widget_name = $is_template_dashboard + ? _n('%1$s item', '%1$s items', $items_count) + : $host_name.NAME_DELIMITER._n('%1$s item', '%1$s items', $items_count); + } + } + } + + $this->setResponse(new CControllerResponseData([ + 'name' => $this->getInput('name', $dynamic_widget_name), + 'items' => $items, + 'histories' => $histories, + 'style' => $this->fields_values['style'], + 'same_host' => $same_host, + 'show_lines' => $this->fields_values['show_lines'], + 'error' => $error, + 'user' => [ + 'debug_mode' => $this->getDebugMode() + ] + ])); + } +} |