From aaeda894ae5af41cdf5c0ab6f7fa5bf2ad4a9c01 Mon Sep 17 00:00:00 2001
From: Dan Cryer <dan@block8.co.uk>
Date: Thu, 16 May 2013 00:33:12 +0100
Subject: [PATCH] Fixing the add / edit project form to make the reference
 field validation more intelligent. Fixes #19

---
 PHPCI/Controller/ProjectController.php | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/PHPCI/Controller/ProjectController.php b/PHPCI/Controller/ProjectController.php
index aae1bbb1..396e5bad 100644
--- a/PHPCI/Controller/ProjectController.php
+++ b/PHPCI/Controller/ProjectController.php
@@ -222,7 +222,27 @@ class ProjectController extends b8\Controller
 
 		$field = new Form\Element\Text('reference');
 		$field->setRequired(true);
-		$field->setPattern('[a-zA-Z0-9_\-\/]+');
+		$field->setValidator(function($val) use ($values)
+		{
+			$type = $values['type'];
+
+			switch($type) {
+				case 'local':
+					if(!is_dir($val)) {
+						throw new \Exception('The path you specified does not exist.');
+					}
+				break;
+
+				case 'github':
+				case 'bitbucket':
+					if(!preg_match('/^[a-zA-Z0-9_\-]+\/[a-zA-Z0-9_\-]+$/', $val)) {
+						throw new \Exception('Repository name must be in the format "owner/repo".');
+					}
+				break;
+			}
+
+			return true;
+		});
 		$field->setLabel('Repository Name / URL (Remote) or Path (Local)');
 		$field->setClass('span4');
 		$form->addField($field);