Add welcome page

refs #7163

application/forms/Setup/WelcomePage.php

@@ -0,0 +1,54 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Form\Setup;
+
+use Icinga\Application\Icinga;
+use Icinga\Web\Form;
+use Icinga\Web\Form\Validator\TokenValidator;
+
+/**
+ * Wizard page to authenticate and welcome the user
+ */
+class WelcomePage extends Form
+{
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('form_setup_welcome');
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'note',
+            'welcome',
+            array(
+                'value' => t('%WELCOME%')
+            )
+        );
+        $this->addElement(
+            'note',
+            'description',
+            array(
+                'value' => t('%DESCRIPTION%')
+            )
+        );
+        $this->addElement(
+            'text',
+            'token',
+            array(
+                'required'      => true,
+                'label'         => t('Setup Token'),
+                'description'   => t('Please enter the setup token you\'ve created earlier by using the icingacli'),
+                'validators'    => array(new TokenValidator(Icinga::app()->getConfigDir() . '/setup.token'))
+            )
+        );
+    }
+}