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-rw-r--r--modules/gallery/libraries/SafeString.php28
1 files changed, 8 insertions, 20 deletions
diff --git a/modules/gallery/libraries/SafeString.php b/modules/gallery/libraries/SafeString.php
index 93905572..3328fed5 100644
--- a/modules/gallery/libraries/SafeString.php
+++ b/modules/gallery/libraries/SafeString.php
@@ -26,8 +26,6 @@ class SafeString_Core {
protected $_is_safe_html = false;
protected $_is_purified_html = false;
- private static $_purifier = null;
-
/** Constructor */
function __construct($string) {
if ($string instanceof SafeString) {
@@ -151,29 +149,19 @@ class SafeString_Core {
return $this->_raw_string;
}
- // Escapes special HTML chars ("<", ">", "&", etc.) to HTML entities.
+ /**
+ * Escape special HTML chars ("<", ">", "&", etc.) to HTML entities.
+ */
private static function _escape_for_html($dirty_html) {
return html::specialchars($dirty_html);
}
- // Purifies the string, removing any potentially malicious or unsafe HTML / JavaScript.
+ /**
+ * Purify the string, removing any potentially malicious or unsafe HTML / JavaScript.
+ */
private static function _purify_for_html($dirty_html) {
- if (null === self::$_purifier) {
- if (module::is_active("htmlpurifier")) {
- require_once(MODPATH . "htmlpurifier/lib/HTMLPurifier/HTMLPurifier.auto.php");
- $config = HTMLPurifier_Config::createDefault();
- foreach (Kohana::config('purifier') as $category => $key_value) {
- foreach ($key_value as $key => $value) {
- $config->set("$category.$key", $value);
- }
- }
- self::$_purifier = new HTMLPurifier($config);
- } else {
- self::$_purifier = false;
- }
- }
- if (self::$_purifier) {
- return self::$_purifier->purify($dirty_html);
+ if (method_exists("purifier", "purify")) {
+ return purifier::purify($dirty_html);
} else {
return self::_escape_for_html($dirty_html);
}