1 files changed, 67 insertions, 0 deletions
diff --git a/modules/monitoring/application/views/helpers/Customvar.php b/modules/monitoring/application/views/helpers/Customvar.php
new file mode 100644
index 0000000..f015fcd
--- /dev/null
+++ b/modules/monitoring/application/views/helpers/Customvar.php
@@ -0,0 +1,67 @@
+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+use Icinga\Web\View;
+
+class Zend_View_Helper_Customvar extends Zend_View_Helper_Abstract
+{
+    /** @var View */
+    public $view;
+
+    /**
+     * Create dispatch instance
+     *
+     * @return $this
+     */
+    public function checkPerformance()
+    {
+        return $this;
+    }
+
+    public function customvar($struct)
+    {
+        if (is_scalar($struct)) {
+            return nl2br($this->view->escape(
+                is_string($struct)
+                    ? $struct
+                    : var_export($struct, true)
+            ), false);
+        } 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>}";
+    }
+}