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<?php
/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Icingadb\Forms\Command\Object;
use CallbackFilterIterator;
use Icinga\Module\Icingadb\Command\Object\DeleteDowntimeCommand;
use Icinga\Module\Icingadb\Forms\Command\CommandForm;
use Icinga\Web\Notification;
use ipl\Orm\Model;
use ipl\Web\Widget\Icon;
use Iterator;
use Traversable;
class DeleteDowntimeForm extends CommandForm
{
protected $defaultAttributes = ['class' => 'inline'];
public function __construct()
{
$this->on(self::ON_SUCCESS, function () {
if ($this->errorOccurred) {
return;
}
$countObjects = count($this->getObjects());
Notification::success(sprintf(
tp('Removed downtime successfully', 'Removed %d downtimes successfully', $countObjects),
$countObjects
));
});
}
protected function assembleElements()
{
}
protected function assembleSubmitButton()
{
$isDisabled = true;
foreach ($this->getObjects() as $downtime) {
if ($downtime->scheduled_by === null) {
$isDisabled = false;
break;
}
}
$this->addElement(
'submitButton',
'btn_submit',
[
'class' => ['cancel-button', 'spinner'],
'disabled' => $isDisabled ?: null,
'title' => $isDisabled
? t('Downtime cannot be removed at runtime because it is based on a configured scheduled downtime.')
: null,
'label' => [
new Icon('trash'),
tp('Delete downtime', 'Delete downtimes', count($this->getObjects()))
]
]
);
}
protected function getCommands(Iterator $objects): Traversable
{
$granted = new CallbackFilterIterator($objects, function (Model $object): bool {
return $object->scheduled_by === null
&& $this->isGrantedOn('icingadb/command/downtime/delete', $object->{$object->object_type});
});
$command = new DeleteDowntimeCommand();
$command->setAuthor($this->getAuth()->getUser()->getUsername());
$granted->rewind(); // Forwards the pointer to the first element
if ($granted->valid()) {
// Chunk objects to avoid timeouts with large sets
yield $command->setObjects($granted)->setChunkSize(250);
}
}
}
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