/usr/share/icingaweb2/modules/monitoring/application/views/helpers/Customvar.php is in icingaweb2-module-monitoring 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
{
/**
* Create dispatch instance
*
* @return $this
*/
public function checkPerformance()
{
return $this;
}
public function customvar($struct)
{
if (is_scalar($struct)) {
return $this->view->escape(
is_string($struct)
? $struct
: var_export($struct, true)
);
} elseif (is_array($struct)) {
return $this->renderArray($struct);
} elseif (is_object($struct)) {
return $this->renderObject($struct);
}
}
protected function renderArray($array)
{
if (empty($array)) {
return '[]';
}
$out = "<ul>\n";
foreach ($array as $val) {
$out .= '<li>' . $this->customvar($val) . "</li>\n";
}
return $out . "</ul>\n";
}
protected function renderObject($object)
{
if (0 === count((array) $object)) {
return '{}';
}
$out = "{<ul>\n";
foreach ($object as $key => $val) {
$out .= '<li>'
. $this->view->escape($key)
. ' => '
. $this->customvar($val)
. "</li>\n";
}
return $out . "</ul>}";
}
}
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