1: <?php
2:
3: 4: 5: 6:
7:
8: require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
9:
10: function kses($string, $allowed_html, $allowed_protocols = null) {
11: $config = HTMLPurifier_Config::createDefault();
12: $allowed_elements = array();
13: $allowed_attributes = array();
14: foreach ($allowed_html as $element => $attributes) {
15: $allowed_elements[$element] = true;
16: foreach ($attributes as $attribute => $x) {
17: $allowed_attributes["$element.$attribute"] = true;
18: }
19: }
20: $config->set('HTML.AllowedElements', $allowed_elements);
21: $config->set('HTML.AllowedAttributes', $allowed_attributes);
22: $allowed_schemes = array();
23: if ($allowed_protocols !== null) {
24: $config->set('URI.AllowedSchemes', $allowed_protocols);
25: }
26: $purifier = new HTMLPurifier($config);
27: return $purifier->purify($string);
28: }
29:
30:
31: