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<?php
namespace Icinga\Module\Director\Web\Table;
use ipl\Html\Html;
use gipfl\IcingaWeb2\Link;
use gipfl\IcingaWeb2\Table\ZfQueryBasedTable;
use Zend_Db_Adapter_Abstract as ZfDbAdapter;
use Zend_Db_Select as ZfDbSelect;
class CustomvarTable extends ZfQueryBasedTable
{
protected $searchColumns = array(
'varname',
);
public function renderRow($row)
{
$tr = $this::row([
new Link(
$row->varname,
'director/customvar/variants',
['name' => $row->varname]
)
]);
foreach ($this->getObjectTypes() as $type) {
$tr->add($this::td(Html::tag('nobr', null, sprintf(
$this->translate('%d / %d'),
$row->{"cnt_$type"},
$row->{"distinct_$type"}
))));
}
return $tr;
}
public function getColumnsToBeRendered()
{
return array(
$this->translate('Variable name'),
$this->translate('Distinct Commands'),
$this->translate('Hosts'),
$this->translate('Services'),
$this->translate('Service Sets'),
$this->translate('Notifications'),
$this->translate('Users'),
);
}
protected function getObjectTypes()
{
return ['command', 'host', 'service', 'service_set', 'notification', 'user'];
}
public function prepareQuery()
{
$db = $this->db();
$varsColumns = ['varname' => 'v.varname'];
$varsTypes = $this->getObjectTypes();
foreach ($varsTypes as $type) {
$varsColumns["cnt_$type"] = '(0)';
$varsColumns["distinct_$type"] = '(0)';
}
$varsQueries = [];
foreach ($varsTypes as $type) {
$varsQueries[] = $this->makeVarSub($type, $varsColumns, $db);
}
$union = $db->select()->union($varsQueries, ZfDbSelect::SQL_UNION_ALL);
$columns = ['varname' => 'u.varname'];
foreach ($varsTypes as $column) {
$columns["cnt_$column"] = "SUM(u.cnt_$column)";
$columns["distinct_$column"] = "SUM(u.distinct_$column)";
}
return $db->select()->from(
array('u' => $union),
$columns
)->group('u.varname')->order('u.varname ASC')->limit(100);
}
/**
* @param string $type
* @param array $columns
* @param ZfDbAdapter $db
* @return ZfDbSelect
*/
protected function makeVarSub($type, array $columns, ZfDbAdapter $db)
{
$columns["cnt_$type"] = 'COUNT(*)';
$columns["distinct_$type"] = 'COUNT(DISTINCT varvalue)';
return $db->select()->from(
['v' => "icinga_${type}_var"],
$columns
)->join(
['o' => "icinga_${type}"],
"o.id = v.${type}_id",
[]
)->where('o.object_type != ?', 'external_object')->group('varname');
}
}
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