Prefer rawurlencode() to urlencode() to get %20 and not + for spaces

(e.g. ftp compatibility)
Corrected the comments: for now, it can treat only url chunks


git-svn-id: https://svn.php.net/repository/pear/packages/Text_Wiki/trunk@207313 c90b9560-bf6c-de11-be94-00142212c4b1

Text/Wiki/Render.php

@@ -190,14 +190,14 @@ function formatConf($format, $key)
     * Default method to render url
     *
     * @access public
-    * @param string $urlChunk the url or a part of it to render
+    * @param string $urlChunk a part of an url to render
     * @return rendered url
     *
     */
 
     function urlEncode($urlChunk)
     {
-        return urlencode($urlChunk);
+        return rawurlencode($urlChunk);
     }
 
     /**