From f45a286b8d62f710b519a98c7d4b75a0c34d5d10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Mon, 22 Jun 2009 13:56:49 +0400
Subject: strip_tags_long: use htmlpurifier to properly reformat html content

---
 .../HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php  | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
new file mode 100755
index 000000000..94c715ab4
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Primitive email validation class based on the regexp found at
+ * http://www.regular-expressions.info/email.html
+ */
+class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_URI_Email
+{
+
+    public function validate($string, $config, $context) {
+        // no support for named mailboxes i.e. "Bob <bob@example.com>"
+        // that needs more percent encoding to be done
+        if ($string == '') return false;
+        $string = trim($string);
+        $result = preg_match('/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i', $string);
+        return $result ? $string : false;
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
cgit v1.2.3