Edit File: SimpleCheck.php
<?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 { /** * @param string $string * @param HTMLPurifier_Config $config * @param HTMLPurifier_Context $context * @return bool|string */ public function validate($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
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