/**
* Apply a restriction on the given data view
*
* @param string $restriction The name of restriction
* @param Filterable $filterable The filterable to restrict
*
* @return Filterable The filterable
*/
protected static function applyRestriction($restriction, Filterable $filterable)
{
$restrictions = Filter::matchAny();
foreach (Manager::getInstance()->getRestrictions($restriction) as $filter) {
$restrictions->addFilter(Filter::fromQueryString($filter));
}
$filterable->applyFilter($restrictions);
return $filterable;
}
/**
* Apply a restriction on the given data view
*
* @param string $restriction The name of restriction
* @param Filterable $view The filterable to restrict
*
* @return Filterable The filterable
*/
protected function applyRestriction($restriction, Filterable $view)
{
$restrictions = Filter::matchAny();
$restrictions->setAllowedFilterColumns(array('host_name', 'hostgroup_name', 'service_description', 'servicegroup_name', function ($c) {
return preg_match('/^_(?:host|service)_/', $c);
}));
foreach ($this->getRestrictions($restriction) as $filter) {
try {
$restrictions->addFilter(Filter::fromQueryString($filter));
} catch (QueryException $e) {
throw new ConfigurationError($this->translate('Cannot apply restriction %s using the filter %s. You can only use the following columns: %s'), $restriction, $filter, implode(', ', array('host_name', 'hostgroup_name', 'service_description', 'servicegroup_name', '_(host|service)_<customvar-name>')), $e);
}
}
$view->applyFilter($restrictions);
return $view;
}
public function handleRequest($request)
{
$this->setUrl($request->getUrl()->without($this->ignoreParams));
$params = $this->url()->getParams();
$preserve = array();
foreach ($this->preserveParams as $key) {
if (null !== ($value = $params->shift($key))) {
$preserve[$key] = $value;
}
}
$this->preservedParams = $preserve;
$add = $params->shift('addFilter');
$remove = $params->shift('removeFilter');
$strip = $params->shift('stripFilter');
$modify = $params->shift('modifyFilter');
$search = null;
if ($request->isPost()) {
$search = $request->getPost('q');
}
if ($search === null) {
$search = $params->shift('q');
}
$filter = $this->getFilter();
if ($search !== null) {
if (strpos($search, '=') !== false) {
list($k, $v) = preg_split('/=/', $search);
$filter = $this->mergeRootExpression($filter, trim($k), '=', ltrim($v));
} else {
if ($this->searchColumns === null && $this->query instanceof FilterColumns) {
$this->searchColumns = $this->query->getSearchColumns($search);
}
if (!empty($this->searchColumns)) {
if (!$this->resetSearchColumns($filter)) {
$filter = Filter::matchAll();
}
$filters = array();
$search = ltrim($search);
foreach ($this->searchColumns as $searchColumn) {
$filters[] = Filter::expression($searchColumn, '=', "*{$search}*");
}
$filter = $filter->andFilter(new FilterOr($filters));
} else {
Notification::error(mt('monitoring', 'Cannot search here'));
return $this;
}
}
$url = $this->url()->setQueryString($filter->toQueryString())->addParams($preserve);
if ($modify) {
$url->getParams()->add('modifyFilter');
}
$this->redirectNow($url);
}
if ($remove) {
$redirect = $this->url();
if ($filter->getById($remove)->isRootNode()) {
$redirect->setQueryString('');
} else {
$filter->removeId($remove);
$redirect->setQueryString($filter->toQueryString())->getParams()->add('modifyFilter');
}
$this->redirectNow($redirect->addParams($preserve));
}
if ($strip) {
$redirect = $this->url();
$subId = $strip . '-1';
if ($filter->getId() === $strip) {
$filter = $filter->getById($strip . '-1');
} else {
$filter->replaceById($strip, $filter->getById($strip . '-1'));
}
$redirect->setQueryString($filter->toQueryString())->getParams()->add('modifyFilter');
$this->redirectNow($redirect->addParams($preserve));
}
if ($modify) {
if ($request->isPost()) {
if ($request->get('cancel') === 'Cancel') {
$this->redirectNow($this->preservedUrl()->without('modifyFilter'));
}
$filter = $this->applyChanges($request->getPost());
$url = $this->url()->setQueryString($filter->toQueryString())->addParams($preserve);
$url->getParams()->add('modifyFilter');
$this->redirectNow($url);
}
$this->url()->getParams()->add('modifyFilter');
}
if ($add) {
$this->addFilterToId($add);
}
if ($this->query !== null && $request->isGet()) {
$this->query->applyFilter($this->getFilter());
}
return $this;
}
/**
* Apply a restriction of the authenticated on the given filterable
*
* @param string $name Name of the restriction
* @param Filterable $filterable Filterable to restrict
*
* @return Filterable The filterable having the restriction applied
*/
protected function applyRestriction($name, Filterable $filterable)
{
$filterable->applyFilter($this->getRestriction($name));
return $filterable;
}
