From 2e4ce84cbdeb00bf85da6d40e5723517e52b8a97 Mon Sep 17 00:00:00 2001
From: Laurent Eschenauer <laurent@eschenauer.be>
Date: Tue, 10 Aug 2010 12:53:21 +0200
Subject: [PATCH] Fix issue #74 - Name can contain spaces when commenting

---
 .../application/public/controllers/CommentsController.php     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/protected/application/public/controllers/CommentsController.php b/protected/application/public/controllers/CommentsController.php
index 70c01a7..4dfee3a 100644
--- a/protected/application/public/controllers/CommentsController.php
+++ b/protected/application/public/controllers/CommentsController.php
@@ -131,7 +131,7 @@ public function addAction() {
 		
 		// Validate the website URL
 		$matches = array();
-		if (!preg_match_all("/^http/", $website, $matches)) {
+		if ($website && !preg_match_all("/^http/", $website, $matches)) {
 			$website = "http://$website";
 		}
 
@@ -212,7 +212,7 @@ private function getForm($source_id=0, $item_id=0) {
 			// Create and configure username element:
 			$name = $form->createElement('text', 'name',  array('label' => 'Name:', 'decorators' => $form->elementDecorators));
 			$name->addFilter('StringToLower');
-			$name->addValidator('alnum');
+			$name->addFilter('StripTags');
 			$name->addValidator('stringLength', false, array(4, 20));
 			$name->setRequired(true);