Merge pull request #880 from djfm/bootstrap

// use automatic path for css in mail template header

mails/en/src/header.php

@@ -1,11 +1,35 @@
 <?php
-if(!function_exists('t'))
+	if(!function_exists('t'))
 	{
 	function t($str)
 		{
 			return $str;
 		}
 	}
+
+	if(!function_exists('findRelativePathToAdminDir'))
+	{
+		function findRelativePathToAdminDir($maxDepth=5)
+		{
+			$path = '';
+			for($i=0; $i<$maxDepth; $i++)
+			{
+				foreach(scandir(dirname(__FILE__).'/'.$path) as $dir)
+				{
+					$candidate = $path.$dir.'/';
+					if(is_dir(dirname(__FILE__).'/'.$candidate.'tabs'))
+					{
+						return $candidate;
+					}
+				}
+				$path .= '../';
+			}
+
+			return false;
+		}
+	}
+
+	$admin = findRelativePathToAdminDir(); 
 ?>
 
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/strict.dtd">
@@ -13,7 +37,7 @@ if(!function_exists('t'))
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 		<title><?php echo t('Message from {shop_name}'); ?></title>
-		<link rel="stylesheet" type="text/css" href="../../../admin-dev/themes/default/css/admin-theme/email.css">
+		<link rel="stylesheet" type="text/css" href="<?php echo $admin ?>themes/default/css/admin-theme/email.css">
 	</head>
 	<body>
 		<table class="table table-mail">