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243 lines
8.5 KiB
243 lines
8.5 KiB
1 year ago
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<?php declare(strict_types = 0);
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* Controller for the "Latest data" page.
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*/
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class CControllerLatestView extends CControllerLatest {
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protected function init(): void {
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$this->disableCsrfValidation();
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}
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protected function checkInput() {
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$fields = [
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// filter fields
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'groupids' => 'array_db hosts_groups.groupid',
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'hostids' => 'array_db hosts.hostid',
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'name' => 'string',
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'show_details' => 'in 1,0',
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'evaltype' => 'in '.TAG_EVAL_TYPE_AND_OR.','.TAG_EVAL_TYPE_OR,
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'tags' => 'array',
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'state' => 'in -1,'.ITEM_STATE_NORMAL.','.ITEM_STATE_NOTSUPPORTED,
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'show_tags' => 'in '.SHOW_TAGS_NONE.','.SHOW_TAGS_1.','.SHOW_TAGS_2.','.SHOW_TAGS_3,
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'tag_name_format' => 'in '.TAG_NAME_FULL.','.TAG_NAME_SHORTENED.','.TAG_NAME_NONE,
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'tag_priority' => 'string',
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// table sorting inputs
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'sort' => 'in host,name',
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'sortorder' => 'in '.ZBX_SORT_UP.','.ZBX_SORT_DOWN,
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'page' => 'ge 1',
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// named filter properties
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'filter_name' => 'string',
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'filter_custom_time' => 'in 1,0',
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'filter_show_counter' => 'in 1,0',
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'filter_counters' => 'in 1',
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'filter_set' => 'in 1',
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'filter_reset' => 'in 1',
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'counter_index' => 'ge 0',
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'subfilter_hostids' => 'array',
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'subfilter_tagnames' => 'array',
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'subfilter_tags' => 'array',
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'subfilter_state' => 'array',
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'subfilter_data' => 'array',
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'subfilters_expanded' => 'array'
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];
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$ret = $this->validateInput($fields);
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// Validate tags filter.
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if ($ret && $this->hasInput('tags')) {
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foreach ($this->getInput('tags') as $filter_tag) {
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if (!is_array($filter_tag)
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|| count($filter_tag) != 3
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|| !array_key_exists('tag', $filter_tag) || !is_string($filter_tag['tag'])
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|| !array_key_exists('value', $filter_tag) || !is_string($filter_tag['value'])
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|| !array_key_exists('operator', $filter_tag) || !is_string($filter_tag['operator'])) {
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$ret = false;
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break;
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}
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}
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}
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// Validate subfilters.
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if ($ret && $this->hasInput('subfilter_hostids')) {
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$hostids = $this->getInput('subfilter_hostids', []);
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$ret = !$hostids || count($hostids) == count(array_filter($hostids, 'ctype_digit'));
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}
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if ($ret && $this->hasInput('subfilter_tagnames')) {
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$tagnames = $this->getInput('subfilter_tagnames', []);
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$ret = !$tagnames || count($tagnames) == count(array_filter($tagnames, 'is_string'));
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}
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if ($ret && $this->hasInput('subfilter_tags')) {
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$tags = $this->getInput('subfilter_tags', []);
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foreach ($tags as $tag => $values) {
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if (!is_scalar($tag) || !is_array($values)
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|| count($values) != count(array_filter($values, 'is_string'))) {
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$ret = false;
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break;
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}
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}
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}
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if ($ret && $this->hasInput('subfilter_state')) {
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$state = $this->getInput('subfilter_state', []);
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$valid = array_filter($state, function ($val) {
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return $val == ITEM_STATE_NORMAL || $val == ITEM_STATE_NOTSUPPORTED;
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});
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$ret = count($state) == count($valid);
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}
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if ($ret && $this->hasInput('subfilter_data')) {
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$data = $this->getInput('subfilter_data', []);
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$valid = array_filter($data, function ($val) {
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return $val === '0' || $val === '1';
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});
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$ret = count($data) == count($valid);
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}
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if (!$ret) {
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$this->setResponse(new CControllerResponseFatal());
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}
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return $ret;
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}
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protected function checkPermissions(): bool {
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return $this->checkAccess(CRoleHelper::UI_MONITORING_LATEST_DATA);
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}
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protected function doAction(): void {
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$filter_tabs = [];
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$profile = (new CTabFilterProfile(static::FILTER_IDX, static::FILTER_FIELDS_DEFAULT))->read();
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if ($this->hasInput('filter_reset')) {
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$profile->reset();
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}
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elseif ($this->hasInput('filter_set')) {
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$profile->setTabFilter(0, ['filter_name' => ''] + $this->cleanInput($this->getInputAll()));
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$profile->update();
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}
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else {
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$profile->setInput($this->cleanInput($this->getInputAll()));
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}
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foreach ($profile->getTabsWithDefaults() as $index => $filter_tab) {
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if ($index == $profile->selected) {
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// Initialize multiselect data for filter_scr to allow tabfilter correctly handle unsaved state.
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$filter_tab['filter_src']['filter_view_data'] = $this->getAdditionalData($filter_tab['filter_src']);
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}
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$filter_tabs[] = $filter_tab + ['filter_view_data' => $this->getAdditionalData($filter_tab)];
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}
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$filter = $filter_tabs[$profile->selected];
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$refresh_curl = new CUrl('zabbix.php');
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$refresh_curl_params = ['action' => 'latest.view.refresh'] + $filter;
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array_map([$refresh_curl, 'setArgument'], array_keys($refresh_curl_params), $refresh_curl_params);
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// data sort and pager
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$sort_field = $this->getInput('sort', 'name');
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$sort_order = $this->getInput('sortorder', ZBX_SORT_UP);
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$prepared_data = $this->prepareData($filter, $sort_field, $sort_order);
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// Prepare subfilter data.
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$subfilters_fields = self::getSubfilterFields($filter);
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$subfilters = self::getSubfilters($subfilters_fields, $prepared_data);
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$prepared_data['items'] = self::applySubfilters($prepared_data['items']);
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if ($filter['state'] != -1) {
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$subfilters['state'] = [];
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}
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$view_url = (new CUrl('zabbix.php'))->setArgument('action', 'latest.view');
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$paging_arguments = array_filter(array_intersect_key($filter, self::FILTER_FIELDS_DEFAULT));
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array_map([$view_url, 'setArgument'], array_keys($paging_arguments), $paging_arguments);
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$paging = CPagerHelper::paginate($this->getInput('page', 1), $prepared_data['items'], ZBX_SORT_UP, $view_url);
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$this->extendData($prepared_data);
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$refresh_data = array_filter([
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'groupids' => $filter['groupids'],
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'hostids' => $filter['hostids'],
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'name' => $filter['name'],
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'show_details' => $filter['show_details'] ? 1 : 0,
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'evaltype' => $filter['evaltype'],
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'tags' => $filter['tags'],
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'state' => $filter['state'],
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'show_tags' => $filter['show_tags'],
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'tag_name_format' => $filter['tag_name_format'],
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'tag_priority' => $filter['tag_priority'],
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'subfilter_hostids' => $filter['subfilter_hostids'],
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'subfilter_tagnames' => $filter['subfilter_tagnames'],
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'subfilter_tags' => $filter['tags'],
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'subfilter_state' => $filter['subfilter_state'],
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'subfilter_data' => $filter['subfilter_data'],
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'sort' => $sort_field,
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'sortorder' => $sort_order,
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'page' => $this->hasInput('page') ? $this->getInput('page') : null
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]);
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// display
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$data = [
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'refresh_url' => $refresh_curl->getUrl(),
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'refresh_interval' => CWebUser::getRefresh() * 1000,
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'refresh_data' => $refresh_data,
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'filter_defaults' => $profile->filter_defaults,
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'filter_view' => 'monitoring.latest.filter',
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'filter_tabs' => $filter_tabs,
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'tabfilter_options' => [
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'idx' => static::FILTER_IDX,
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'selected' => $profile->selected,
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'support_custom_time' => 0,
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'expanded' => $profile->expanded,
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'page' => $filter['page'],
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'csrf_token' => CCsrfTokenHelper::get('tabfilter')
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],
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'filter' => $filter,
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'subfilters' => $subfilters,
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'sort_field' => $sort_field,
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'sort_order' => $sort_order,
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'view_curl' => $view_url,
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'paging' => $paging,
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'uncheck' => $this->hasInput('filter_reset'),
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'config' => [
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'hk_trends' => CHousekeepingHelper::get(CHousekeepingHelper::HK_TRENDS),
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'hk_trends_global' => CHousekeepingHelper::get(CHousekeepingHelper::HK_TRENDS_GLOBAL),
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'hk_history' => CHousekeepingHelper::get(CHousekeepingHelper::HK_HISTORY),
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'hk_history_global' => CHousekeepingHelper::get(CHousekeepingHelper::HK_HISTORY_GLOBAL)
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],
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'tags' => makeTags($prepared_data['items'], true, 'itemid', (int) $filter['show_tags'], $filter['tags'],
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array_key_exists('tags', $subfilters_fields) ? $subfilters_fields['tags'] : [],
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(int) $filter['tag_name_format'], $filter['tag_priority']
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)
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] + $prepared_data;
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$response = new CControllerResponseData($data);
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$response->setTitle(_('Latest data'));
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$this->setResponse($response);
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}
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}
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