NavigationController: Implement indexAction()

refs #5600

application/controllers/NavigationController.php

@@ -3,6 +3,7 @@
 
 namespace Icinga\Controllers;
 
+use Icinga\Application\Config;
 use Icinga\Web\Controller;
 
 /**
@@ -15,7 +16,23 @@ class NavigationController extends Controller
      */
     public function indexAction()
     {
-        
+        $user = $this->Auth()->getUser();
+        $userConfig = $user->loadNavigationConfig();
+        $sharedConfig = Config::app('navigation');
+
+        $this->view->items = array_merge(
+            $sharedConfig->select()->where('owner', $user->getUsername())->fetchAll(),
+            iterator_to_array($userConfig)
+        );
+
+        $this->getTabs()->add(
+            'navigation',
+            array(
+                'title'     => $this->translate('List and configure your own navigation items'),
+                'label'     => $this->translate('Navigation'),
+                'url'       => 'navigation'
+            )
+        )->activate('navigation');
     }
 
     /**

application/views/scripts/navigation/index.phtml

@@ -0,0 +1,39 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs; ?>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+    <a href="<?= $this->href('navigation/add'); ?>">
+        <?= $this->icon('plus'); ?> <?= $this->translate('Create A New Navigation Item'); ?>
+    </a>
+    <table class="action alternating">
+        <thead>
+            <th><?= $this->translate('Navigation'); ?></th>
+            <th style="width: 5em"><?= $this->translate('Remove'); ?></th>
+        </thead>
+        <tbody>
+        <?php foreach ($items as $name => $item): ?>
+            <tr>
+                <td><?= $this->qlink(
+                    $name,
+                    'navigation/edit',
+                    array('name' => $name),
+                    array(
+                        'title' => sprintf($this->translate('Edit navigation item %s'), $name)
+                    )
+                ); ?></td>
+                <td><?= $this->qlink(
+                    '',
+                    'navigation/remove',
+                    array('name' => $name),
+                    array(
+                        'icon'  => 'trash',
+                        'title' => sprintf($this->translate('Remove navigation item %s'), $name)
+                    )
+                ); ?></td>
+            </tr>
+        <?php endforeach ?>
+        </tbody>
+    </table>
+</div>