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Diffstat (limited to 'extlib/HTMLPurifier/HTMLPurifier.kses.php')
-rw-r--r--extlib/HTMLPurifier/HTMLPurifier.kses.php30
1 files changed, 30 insertions, 0 deletions
diff --git a/extlib/HTMLPurifier/HTMLPurifier.kses.php b/extlib/HTMLPurifier/HTMLPurifier.kses.php
new file mode 100644
index 000000000..3143feb17
--- /dev/null
+++ b/extlib/HTMLPurifier/HTMLPurifier.kses.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file
+ * Emulation layer for code that used kses(), substituting in HTML Purifier.
+ */
+
+require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
+
+function kses($string, $allowed_html, $allowed_protocols = null) {
+ $config = HTMLPurifier_Config::createDefault();
+ $allowed_elements = array();
+ $allowed_attributes = array();
+ foreach ($allowed_html as $element => $attributes) {
+ $allowed_elements[$element] = true;
+ foreach ($attributes as $attribute => $x) {
+ $allowed_attributes["$element.$attribute"] = true;
+ }
+ }
+ $config->set('HTML.AllowedElements', $allowed_elements);
+ $config->set('HTML.AllowedAttributes', $allowed_attributes);
+ $allowed_schemes = array();
+ if ($allowed_protocols !== null) {
+ $config->set('URI.AllowedSchemes', $allowed_protocols);
+ }
+ $purifier = new HTMLPurifier($config);
+ return $purifier->purify($string);
+}
+
+// vim: et sw=4 sts=4