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<?php
namespace Icinga\Module\Director\Web\Table;
use Icinga\Authentication\Auth;
use Icinga\Data\Filter\Filter;
use Icinga\Module\Director\Db;
use Icinga\Module\Director\Db\IcingaObjectFilterHelper;
use Icinga\Module\Director\Objects\IcingaObject;
use ipl\Html\Html;
use gipfl\IcingaWeb2\Icon;
use gipfl\IcingaWeb2\Link;
use gipfl\IcingaWeb2\Table\Extension\MultiSelect;
use gipfl\IcingaWeb2\Table\ZfQueryBasedTable;
use gipfl\IcingaWeb2\Url;
use gipfl\IcingaWeb2\Zf1\Db\FilterRenderer;
use Ramsey\Uuid\Uuid;
use Zend_Db_Select as ZfSelect;
class TemplatesTable extends ZfQueryBasedTable implements FilterableByUsage
{
use MultiSelect;
protected $searchColumns = ['o.object_name'];
private $type;
public static function create($type, Db $db)
{
$table = new static($db);
$table->type = strtolower($type);
return $table;
}
protected function assemble()
{
$type = $this->type;
$this->enableMultiSelect(
"director/{$type}s/edittemplates",
"director/{$type}template",
['name']
);
}
public function getType()
{
return $this->type;
}
public function getColumnsToBeRendered()
{
return [$this->translate('Template Name')];
}
public function renderRow($row)
{
$name = $row->object_name;
$type = str_replace('_', '-', $this->getType());
$caption = $row->is_used === 'y' ? $name : [
$name,
Html::tag(
'span',
['class' => 'font-italic'],
$this->translate(' - not in use -')
)
];
$url = Url::fromPath("director/{$type}template/usage", [
'name' => $name
]);
return $this::row([
new Link($caption, $url),
[
new Link(new Icon('plus'), "director/$type/add", [
'type' => 'object',
'imports' => $name
]),
new Link(new Icon('history'), "director/$type/history", [
'uuid' => Uuid::fromBytes(Db\DbUtil::binaryResult($row->uuid))->toString(),
])
]
]);
}
public function filterTemplate(
IcingaObject $template,
$inheritance = IcingaObjectFilterHelper::INHERIT_DIRECT
) {
IcingaObjectFilterHelper::filterByTemplate(
$this->getQuery(),
$template,
'o',
$inheritance
);
return $this;
}
public function showOnlyUsed()
{
$type = $this->getType();
$this->getQuery()->where(
"(EXISTS (SELECT {$type}_id FROM icinga_{$type}_inheritance"
. " WHERE parent_{$type}_id = o.id))"
);
}
public function showOnlyUnUsed()
{
$type = $this->getType();
$this->getQuery()->where(
"(NOT EXISTS (SELECT {$type}_id FROM icinga_{$type}_inheritance"
. " WHERE parent_{$type}_id = o.id))"
);
}
protected function applyRestrictions(ZfSelect $query)
{
$auth = Auth::getInstance();
$type = $this->type;
$restrictions = $auth->getRestrictions("director/$type/template/filter-by-name");
if (empty($restrictions)) {
return $query;
}
$filter = Filter::matchAny();
foreach ($restrictions as $restriction) {
$filter->addFilter(Filter::where('o.object_name', $restriction));
}
return FilterRenderer::applyToQuery($filter, $query);
}
protected function prepareQuery()
{
$type = $this->getType();
$used = "CASE WHEN EXISTS(SELECT 1 FROM icinga_{$type}_inheritance oi"
. " WHERE oi.parent_{$type}_id = o.id) THEN 'y' ELSE 'n' END";
$columns = [
'object_name' => 'o.object_name',
'uuid' => 'o.uuid',
'id' => 'o.id',
'is_used' => $used,
];
$query = $this->db()->select()->from(
['o' => "icinga_{$type}"],
$columns
)->where(
"o.object_type = 'template'"
)->order('o.object_name');
return $this->applyRestrictions($query);
}
}
|
