/plugins/vjCommentPlugin/lib/tools/htmlpurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php

 1<?php
 2
 3/**
 4 * Validate all attributes in the tokens.
 5 */
 6
 7class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
 8{
 9
10    public function execute($tokens, $config, $context) {
11
12        // setup validator
13        $validator = new HTMLPurifier_AttrValidator();
14
15        $token = false;
16        $context->register('CurrentToken', $token);
17
18        foreach ($tokens as $key => $token) {
19
20            // only process tokens that have attributes,
21            //   namely start and empty tags
22            if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) continue;
23
24            // skip tokens that are armored
25            if (!empty($token->armor['ValidateAttributes'])) continue;
26
27            // note that we have no facilities here for removing tokens
28            $validator->validateToken($token, $config, $context);
29
30            $tokens[$key] = $token; // for PHP 4
31        }
32        $context->destroy('CurrentToken');
33
34        return $tokens;
35    }
36
37}
38
39// vim: et sw=4 sts=4