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<?php
/* Icinga Graphite Web | (c) 2022 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Graphite\Web\Controller;
use Icinga\Application\Modules\Module;
use Icinga\Module\Graphite\ProvidedHook\Icingadb\IcingadbSupport;
use Icinga\Module\Icingadb\Common\Auth;
use Icinga\Module\Icingadb\Common\Database;
use Icinga\Module\Icingadb\Common\SearchControls;
use ipl\Orm\Query;
use ipl\Stdlib\Contract\Paginatable;
use ipl\Web\Compat\CompatController;
use ipl\Web\Control\LimitControl;
use ipl\Web\Control\PaginationControl;
use ipl\Web\Control\SortControl;
use ipl\Web\Filter\QueryString;
use ipl\Stdlib\Filter;
use ipl\Web\Url;
class IcingadbGraphiteController extends CompatController
{
use Auth;
use Database;
use SearchControls;
/** @var bool Whether to use icingadb as the backend */
protected $useIcingadbAsBackend;
/** @var string[] Graph parameters */
protected $graphParams = ['graphs_limit', 'graph_range', 'graph_start', 'graph_end', 'legacyParams'];
/** @var Filter\Rule Filter from query string parameters */
private $filter;
protected function moduleInit()
{
$this->useIcingadbAsBackend = Module::exists('icingadb') && IcingadbSupport::useIcingaDbAsBackend();
}
/**
* Get the filter created from query string parameters
*
* @return Filter\Rule
*/
public function getFilter(): Filter\Rule
{
if ($this->filter === null) {
$this->filter = QueryString::parse((string) $this->params);
}
return $this->filter;
}
/**
* Create and return the LimitControl
*
* This automatically shifts the limit URL parameter from {@link $params}.
*
* @return LimitControl
*/
public function createLimitControl(): LimitControl
{
$limitControl = new LimitControl(Url::fromRequest());
$limitControl->setDefaultLimit($this->getPageSize(null));
$this->params->shift($limitControl->getLimitParam());
return $limitControl;
}
/**
* Create and return the PaginationControl
*
* This automatically shifts the pagination URL parameters from {@link $params}.
*
* @return PaginationControl
*/
public function createPaginationControl(Paginatable $paginatable): PaginationControl
{
$paginationControl = new PaginationControl($paginatable, Url::fromRequest());
$paginationControl->setDefaultPageSize($this->getPageSize(null));
$paginationControl->setAttribute('id', $this->getRequest()->protectId('pagination-control'));
$this->params->shift($paginationControl->getPageParam());
$this->params->shift($paginationControl->getPageSizeParam());
return $paginationControl->apply();
}
/**
* Create and return the SortControl
*
* This automatically shifts the sort URL parameter from {@link $params}.
*
* @param Query $query
* @param array $columns Possible sort columns as sort string-label pairs
*
* @return SortControl
*/
public function createSortControl(Query $query, array $columns): SortControl
{
$sortControl = SortControl::create($columns);
$this->params->shift($sortControl->getSortParam());
return $sortControl->apply($query);
}
}
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