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<?php
/*
** 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.
**/
require_once dirname(__FILE__).'/include/config.inc.php';
require_once dirname(__FILE__).'/include/hosts.inc.php';
require_once dirname(__FILE__).'/include/forms.inc.php';
$page['title'] = _('Host inventory overview');
$page['file'] = 'hostinventoriesoverview.php';
require_once dirname(__FILE__).'/include/page_header.php';
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = [
// sort and sortorder
'sort' => [T_ZBX_STR, O_OPT, P_SYS, IN('"host_count","inventory_field"'), null],
'sortorder' => [T_ZBX_STR, O_OPT, P_SYS, IN('"'.ZBX_SORT_DOWN.'","'.ZBX_SORT_UP.'"'), null],
// filter
'filter_set' => [T_ZBX_STR, O_OPT, P_SYS, null, null],
'filter_rst' => [T_ZBX_STR, O_OPT, P_SYS, null, null],
'filter_groups' => [T_ZBX_INT, O_OPT, null, DB_ID, null],
'filter_groupby' => [T_ZBX_STR, O_OPT, P_SYS, null, null]
];
check_fields($fields);
$sortField = getRequest('sort', CProfile::get('web.'.$page['file'].'.sort', 'host_count'));
$sortOrder = getRequest('sortorder', CProfile::get('web.'.$page['file'].'.sortorder', ZBX_SORT_DOWN));
CProfile::update('web.'.$page['file'].'.sort', $sortField, PROFILE_TYPE_STR);
CProfile::update('web.'.$page['file'].'.sortorder', $sortOrder, PROFILE_TYPE_STR);
if (hasRequest('filter_set')) {
CProfile::updateArray('web.hostinventoriesoverview.filter_groups', getRequest('filter_groups', []), PROFILE_TYPE_ID);
CProfile::update('web.hostinventoriesoverview.filter_groupby', getRequest('filter_groupby', ''), PROFILE_TYPE_STR);
}
elseif (hasRequest('filter_rst')) {
CProfile::deleteIdx('web.hostinventoriesoverview.filter_groups');
CProfile::deleteIdx('web.hostinventoriesoverview.filter_groupby');
}
if ((PAGE_TYPE_JS == $page['type']) || (PAGE_TYPE_HTML_BLOCK == $page['type'])) {
require_once dirname(__FILE__).'/include/page_footer.php';
exit;
}
$filter = [
'groups' => CProfile::getArray('web.hostinventoriesoverview.filter_groups', []),
'groupby' => CProfile::get('web.hostinventoriesoverview.filter_groupby', '')
];
$ms_groups = [];
$filter_groupids = $filter['groups'] ? getSubGroups($filter['groups'], $ms_groups) : null;
$inventories = [];
foreach (getHostInventories() as $inventory) {
$inventories[$inventory['db_field']] = $inventory['title'];
}
if (!array_key_exists($filter['groupby'], $inventories)) {
$filter['groupby'] = '';
}
$grouping_column = ($filter['groupby'] === '') ? _('Field') : $inventories[$filter['groupby']];
$table = (new CTableInfo())->setHeader([
make_sorting_header($grouping_column, 'inventory_field', $sortField, $sortOrder),
make_sorting_header(_('Host count'), 'host_count', $sortField, $sortOrder)
]);
// To show a report, we will need a host group and a field to aggregate.
if ($filter['groupby'] !== '') {
$hosts = API::Host()->get([
'output' => ['hostid', 'name'],
'selectInventory' => [$filter['groupby']], // only one field is required
'groupids' => $filter_groupids,
'filter' => [
'inventory_mode' => [HOST_INVENTORY_MANUAL, HOST_INVENTORY_AUTOMATIC]
]
]);
// aggregating data by chosen field value
$report = [];
foreach ($hosts as $host) {
if ($host['inventory'][$filter['groupby']] !== '') {
// same names with different letter casing are considered the same
$lowerValue = mb_strtolower($host['inventory'][$filter['groupby']]);
if (!isset($report[$lowerValue])) {
$report[$lowerValue] = [
'inventory_field' => $host['inventory'][$filter['groupby']],
'host_count' => 1
];
}
else {
$report[$lowerValue]['host_count'] += 1;
}
}
}
order_result($report, $sortField, $sortOrder);
$allowed_ui_inventory = CWebUser::checkAccess(CRoleHelper::UI_INVENTORY_HOSTS);
foreach ($report as $rep) {
$table->addRow([
zbx_str2links($rep['inventory_field']),
$allowed_ui_inventory
? new CLink($rep['host_count'],
(new CUrl('hostinventories.php'))
->setArgument('filter_set', '1')
->setArgument('filter_exact', '1')
->setArgument('filter_groups', array_keys($ms_groups))
->setArgument('filter_field', $filter['groupby'])
->setArgument('filter_field_value', $rep['inventory_field'])
)
: $rep['host_count']
]);
}
}
$select_groupby = (new CSelect('filter_groupby'))
->setValue($filter['groupby'])
->setFocusableElementId('groupby')
->setWidth(ZBX_TEXTAREA_MEDIUM_WIDTH)
->addOption(new CSelectOption('', _('not selected')))
->addOptions(CSelect::createOptionsFromArray($inventories));
(new CHtmlPage())
->setTitle(_('Host inventory overview'))
->setDocUrl(CDocHelper::getUrl(CDocHelper::INVENTORY_HOST_OVERVIEW))
->addItem(
(new CFilter())
->setResetUrl(new CUrl('hostinventoriesoverview.php'))
->setProfile('web.hostinventoriesoverview.filter')
->setActiveTab(CProfile::get('web.hostinventoriesoverview.filter.active', 1))
->addFilterTab(_('Filter'), [
(new CFormList())
->addRow(
(new CLabel(_('Host groups'), 'filter_groups__ms')),
(new CMultiSelect([
'name' => 'filter_groups[]',
'object_name' => 'hostGroup',
'data' => $ms_groups,
'popup' => [
'parameters' => [
'srctbl' => 'host_groups',
'srcfld1' => 'groupid',
'dstfrm' => 'zbx_filter',
'dstfld1' => 'filter_groups_',
'with_hosts' => true,
'enrich_parent_groups' => true
]
]
]))->setWidth(ZBX_TEXTAREA_MEDIUM_WIDTH)
)
->addRow(new CLabel(_('Grouping by'), $select_groupby->getFocusableElementId()), $select_groupby)
])
)
->addItem($table)
->show();
require_once dirname(__FILE__).'/include/page_footer.php';
|
