Re: [PHP] Re: Form Data Filtering

[Dave Goodchild]

I use something like this:

$_SESSION['profane'] = false;

   foreach ($_POST as $value) {
       foreach ($swearbox as $profanity) {
           if (preg_match("/$profanity/i", $value)) {
           $errors = true;
           $_SESSION['profane'] = true;
           mail(TECHEMAIL, 'profane content attack attempt on DJST', "Word:
$value From: {$_SERVER['REMOTE_ADDRESS']} Time: " . date('d F Y G:i:s',
time()-TIMEDIFF), '[EMAIL PROTECTED]');
           }
       }
   }

// second pass - words that are offensive in isolation but could be part of
acceptable words above

   foreach ($_POST as $value) {
       foreach ($refined_swearbox as $profanity) {
           if (preg_match("/\b$profanity\b/i", $value)) {
           $errors = true;
           $_SESSION['profane'] = true;
           mail(TECHEMAIL, 'profane content attack attempt on DJST', "Word:
$value From: {$_SERVER['REMOTE_ADDRESS']} Time: " . date('d F Y G:i:s',
time()-TIMEDIFF), '[EMAIL PROTECTED]');
           }
       }
   }