Convert to PHP 5 only codebase, adding visibility modifiers to all members and methods in the main library area (function only for test methods)

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1458 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/URIParser.php

@@ -15,7 +15,7 @@ class HTMLPurifier_URIParser
      * @param $uri string URI to parse
      * @return HTMLPurifier_URI representation of URI
      */
-    function parse($uri) {
+    public function parse($uri) {
         $r_URI = '!'.
             '(([^:/?#<>\'"]+):)?'. // 2. Scheme
             '(//([^/?#<>\'"]*))?'. // 4. Authority