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/EntityLookup.php

@@ -7,9 +7,8 @@ class HTMLPurifier_EntityLookup {
     
     /**
      * Assoc array of entity name to character represented.
-     * @public
      */
-    var $table;
+    public $table;
     
     /**
      * Sets up the entity lookup table from the serialized file contents.
@@ -17,7 +16,7 @@ class HTMLPurifier_EntityLookup {
      *       using the maintenance script generate_entity_file.php
      * @warning This is not in constructor to help enforce the Singleton
      */
-    function setup($file = false) {
+    public function setup($file = false) {
         if (!$file) {
             $file = HTMLPURIFIER_PREFIX . '/HTMLPurifier/EntityLookup/entities.ser';
         }
@@ -26,10 +25,9 @@ class HTMLPurifier_EntityLookup {
     
     /**
      * Retrieves sole instance of the object.
-     * @static
      * @param Optional prototype of custom lookup table to overload with.
      */
-    function instance($prototype = false) {
+    public static function instance($prototype = false) {
         // no references, since PHP doesn't copy unless modified
         static $instance = null;
         if ($prototype) {