API Fix issue with namespaced reports

Add permission code to reports
Fix include paths

code/Report.php

@@ -154,11 +154,21 @@ class SS_Report extends ViewableData
     {
         return Controller::join_links(
             ReportAdmin::singleton()->Link('show'),
-            get_class($this),
+            $this->sanitiseClassName(get_class($this)),
             $action
         );
     }
 
+	/**
+	 * Sanitise a model class' name for inclusion in a link
+	 *
+	 * @param string $class
+	 * @return string
+	 */
+	protected function sanitiseClassName($class) {
+		return str_replace('\\', '-', $class);
+	}
+
 
     /**
      * counts the number of objects returned

code/ReportAdmin.php

@@ -44,6 +44,8 @@ class ReportAdmin extends LeftAndMain implements PermissionProvider
      */
     protected $reportObject;
 
+    private static $required_permission_codes = 'CMS_ACCESS_ReportAdmin';
+
     public function init()
     {
         parent::init();
@@ -105,7 +107,7 @@ class ReportAdmin extends LeftAndMain implements PermissionProvider
 
     public function handleAction($request, $action)
     {
-        $this->reportClass = $request->param('ReportClass');
+        $this->reportClass = $this->unsanitiseClassName($request->param('ReportClass'));
 
         // Check report
         if ($this->reportClass) {
@@ -120,6 +122,16 @@ class ReportAdmin extends LeftAndMain implements PermissionProvider
         return parent::handleAction($request, $action);
     }
 
+	/**
+	 * Unsanitise a model class' name from a URL param
+	 *
+	 * @param string $class
+	 * @return string
+	 */
+	protected function unsanitiseClassName($class) {
+		return str_replace('-', '\\', $class);
+	}
+
     /**
      * Determine if we have reports and need
      * to display the "Reports" main menu item

templates/Includes/ReportAdmin_Content.ss

@@ -3,9 +3,9 @@
 	<div class="cms-content-header north">
 		<% with $EditForm %>
 			<div class="cms-content-header-info">
-				<% include BackLink_Button %>
+				<% include SilverStripe\\Admin\\BackLink_Button %>
 				<% with $Controller %>
-					<% include CMSBreadcrumbs %>
+					<% include SilverStripe\\Admin\\CMSBreadcrumbs %>
 				<% end_with %>
 			</div>
 		<% end_with %>