Hook: Add web hook base class

refs #6929

library/Icinga/Web/Hook/WebBaseHook.php

@@ -0,0 +1,51 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Web\Hook;
+
+use Zend_Controller_Action_HelperBroker;
+use Zend_View;
+
+/**
+ * Base class for web hooks
+ *
+ * The class provides access to the view
+ */
+class WebBaseHook
+{
+    /**
+     * View instance
+     *
+     * @var Zend_View
+     */
+    private $view;
+
+    /**
+     * Set the view instance
+     *
+     * @param Zend_View $view
+     */
+    public function setView(Zend_View $view)
+    {
+        $this->view = $view;
+    }
+
+    /**
+     * Get the view instance
+     *
+     * @return Zend_View
+     */
+    public function getView()
+    {
+        if ($this->view === null) {
+            $viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer');
+            if ($viewRenderer->view === null) {
+                $viewRenderer->initView();
+            }
+            $this->view = $viewRenderer->view;
+        }
+
+        return $this->view;
+    }
+}