+function escape($str) {
+ return htmlspecialchars($str, ENT_COMPAT, 'UTF-8', false);
+}
+
+function sanitizeLink(&$link) {
+ $link['url'] = escape($link['url']); // useful?
+ $link['title'] = escape($link['title']);
+ $link['description'] = escape($link['description']);
+ $link['tags'] = escape($link['tags']);
+}
+