Added support for namespaced data objects

code/GoogleSitemap.php

@@ -380,7 +380,7 @@ class GoogleSitemap extends Object
                     $lastModified = ($sliced) ? $sliced->dbObject('LastEdited')->Format('Y-m-d') : date('Y-m-d');
 
                     $sitemaps->push(new ArrayData(array(
-                        'ClassName' => $class,
+                        'ClassName' => $this->sanitiseClassName($class),
                         'Page' => $i,
                         'LastModified' => $lastModified
                     )));
@@ -491,4 +491,13 @@ class GoogleSitemap extends Object
     {
         return GoogleSitemap::create();
     }
+
+    /**
+     * Sanitise a namespaced class' name for inclusion in a link
+     * @return string
+     */
+    protected function sanitiseClassName($class)
+    {
+        return str_replace('\\', '-', $class);
+    }
 }

code/controllers/GoogleSitemapController.php

@@ -57,7 +57,7 @@ class GoogleSitemapController extends Controller
      */
     public function sitemap()
     {
-        $class = $this->request->param('ID');
+        $class = $this->unsanitiseClassName($this->request->param('ID'));
         $page = $this->request->param('OtherID');
 
         if (GoogleSitemap::enabled() && $class && $page) {
@@ -76,4 +76,13 @@ class GoogleSitemapController extends Controller
             return new SS_HTTPResponse('Page not found', 404);
         }
     }
+
+    /**
+     * Unsanitise a namespaced class' name from a URL param
+     * @return string
+     */
+    protected function unsanitiseClassName($class)
+    {
+        return str_replace('-', '\\', $class);
+    }
 }

tests/GoogleSitemapTest.php

@@ -14,7 +14,8 @@ class GoogleSitemapTest extends FunctionalTest
     protected $extraDataObjects = array(
         'GoogleSitemapTest_DataObject',
         'GoogleSitemapTest_OtherDataObject',
-        'GoogleSitemapTest_UnviewableDataObject'
+        'GoogleSitemapTest_UnviewableDataObject',
+        'SilverStripe\GoogleSitemaps\Test_DataObject',
     );
 
     public function setUp()
@@ -188,6 +189,34 @@ class GoogleSitemapTest extends FunctionalTest
         Config::inst()->update('GoogleSitemap', 'objects_per_sitemap', $original);
     }
 
+    public function testAccessingNestedNamespacedSiteMap()
+    {
+        $original = Config::inst()->get('GoogleSitemap', 'objects_per_sitemap');
+        Config::inst()->update('GoogleSitemap', 'objects_per_sitemap', 1);
+        GoogleSitemap::register_dataobject("SilverStripe\\GoogleSitemaps\\Test_DataObject");
+
+        $response = $this->get('sitemap.xml/sitemap/SilverStripe-GoogleSitemaps-Test_DataObject/1');
+        $body = $response->getBody();
+
+        $this->assertEquals(200, $response->getStatusCode(), 'successful loaded nested sitemap');
+
+        Config::inst()->update('GoogleSitemap', 'objects_per_sitemap', $original);
+    }
+
+    public function testAccessingNestedNamespacedSiteMapCaseInsensitive()
+    {
+        $original = Config::inst()->get('GoogleSitemap', 'objects_per_sitemap');
+        Config::inst()->update('GoogleSitemap', 'objects_per_sitemap', 1);
+        GoogleSitemap::register_dataobject("SilverStripe\\GoogleSitemaps\\Test_DataObject");
+
+        $response = $this->get('sitemap.xml/sitemap/silverstripe-googlesitemaps-test_dataobject/1');
+        $body = $response->getBody();
+
+        $this->assertEquals(200, $response->getStatusCode(), 'successful loaded nested sitemap');
+
+        Config::inst()->update('GoogleSitemap', 'objects_per_sitemap', $original);
+    }
+
     public function testGetItemsWithPages()
     {
         if (!class_exists('Page')) {

tests/NamespacedTestObject.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace SilverStripe\GoogleSitemaps;
+
+use Director, DataObject, TestOnly;
+
+/**
+ * @package googlesitemaps
+ * @subpackage tests
+ */
+class Test_DataObject extends DataObject implements TestOnly
+{
+
+    public static $db = array(
+        'Priority' => 'Varchar(10)'
+    );
+
+    public function canView($member = null)
+    {
+        return true;
+    }
+
+    public function AbsoluteLink()
+    {
+        return Director::absoluteBaseURL();
+    }
+}