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<?php
/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */
namespace Icinga\Module\Icingadb\Forms\Command\Object;
use CallbackFilterIterator;
use Icinga\Application\Config;
use Icinga\Module\Icingadb\Command\Object\SendCustomNotificationCommand;
use Icinga\Module\Icingadb\Forms\Command\CommandForm;
use Icinga\Module\Icingadb\Model\Host;
use Icinga\Web\Notification;
use ipl\Html\Attributes;
use ipl\Html\HtmlElement;
use ipl\Html\Text;
use ipl\Orm\Model;
use ipl\Web\FormDecorator\IcingaFormDecorator;
use ipl\Web\Widget\Icon;
use Iterator;
use Traversable;
use function ipl\Stdlib\iterable_value_first;
class SendCustomNotificationForm extends CommandForm
{
public function __construct()
{
$this->on(self::ON_SUCCESS, function () {
if ($this->errorOccurred) {
return;
}
$countObjects = count($this->getObjects());
if (iterable_value_first($this->getObjects()) instanceof Host) {
$message = sprintf(tp(
'Sent custom notification successfully',
'Sent custom notification for %d hosts successfully',
$countObjects
), $countObjects);
} else {
$message = sprintf(tp(
'Sent custom notification successfully',
'Sent custom notification for %d services successfully',
$countObjects
), $countObjects);
}
Notification::success($message);
});
}
protected function assembleElements()
{
$this->addHtml(new HtmlElement(
'div',
Attributes::create(['class' => 'form-description']),
new Icon('info-circle', ['class' => 'form-description-icon']),
new HtmlElement(
'ul',
null,
new HtmlElement(
'li',
null,
Text::create(t('This command is used to send custom notifications about hosts or services.'))
)
)
));
$config = Config::module('icingadb');
$decorator = new IcingaFormDecorator();
$this->addElement(
'textarea',
'comment',
[
'required' => true,
'label' => t('Comment'),
'description' => t(
'Enter a brief description on why you\'re sending this notification. It will be sent with it.'
)
]
);
$decorator->decorate($this->getElement('comment'));
$this->addElement(
'checkbox',
'forced',
[
'label' => t('Forced'),
'value' => (bool) $config->get('settings', 'custom_notification_forced', false),
'description' => t(
'If you check this option, the notification is sent regardless'
. ' of downtimes or whether notifications are enabled or not.'
)
]
);
$decorator->decorate($this->getElement('forced'));
}
protected function assembleSubmitButton()
{
$this->addElement(
'submit',
'btn_submit',
[
'required' => true,
'label' => tp('Send custom notification', 'Send custom notifications', count($this->getObjects())),
'data-progress-label' => tp(
'Sending custom notification',
'Sending custom notifications',
count($this->getObjects())
)
]
);
(new IcingaFormDecorator())->decorate($this->getElement('btn_submit'));
}
protected function getCommands(Iterator $objects): Traversable
{
$granted = new CallbackFilterIterator($objects, function (Model $object): bool {
return $this->isGrantedOn('icingadb/command/send-custom-notification', $object);
});
$command = new SendCustomNotificationCommand();
$command->setComment($this->getValue('comment'));
$command->setForced($this->getElement('forced')->isChecked());
$command->setAuthor($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(500);
}
}
}
|
