HTMLPurifier 4.4.0
/home/ezyang/Dev/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
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00001 <?php
00002 
00007 class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_URI_Email
00008 {
00009 
00010     public function validate($string, $config, $context) {
00011         // no support for named mailboxes i.e. "Bob <bob@example.com>"
00012         // that needs more percent encoding to be done
00013         if ($string == '') return false;
00014         $string = trim($string);
00015         $result = preg_match('/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i', $string);
00016         return $result ? $string : false;
00017     }
00018 
00019 }
00020 
00021 // vim: et sw=4 sts=4