function cryptifier_prefilter(&$pData, &$pFilterHash, $pObject)
{
global $gBitSystem, $gBitThemes, $gBitSmarty;
// Decrypt the content if needed and able
if ($pObject && $pObject->getPreference('cryptifier_cipher') && $pObject->getPreference('cryptifier_scope') == 'all') {
$pObject->verifyUserPermission('p_cryptifier_decrypt_content');
if (!empty($_REQUEST['cryptifier_cipher_key'])) {
$pData = cryptifier_decrypt_data($pData, $pObject->getPreference('cryptifier_cipher'), $_REQUEST['cryptifier_cipher_key'], $pObject->getPreference('cryptifier_iv'));
} else {
$pData = '';
}
}
}
function cryptifier_content_edit(&$pContent)
{
global $gBitSystem, $gBitSmarty;
$pContent->verifyUserPermission('p_cryptifier_encrypt_content');
if ($pContent->getPreference('cryptifier_cipher')) {
if (!empty($_REQUEST['skip_decrypt']) && $pContent->getPreference('cryptifier_scope') != 'all') {
// do nothing, skip crypto
} elseif (!isset($_REQUEST['cryptifier_cipher_key'])) {
$gBitSmarty->assign_by_ref('gCryptContent', $pContent);
$gBitSystem->display("bitpackage:cryptifier/cryptifier_authenticate.tpl", "Decryption Authenitication");
die;
} else {
// we have a non-blank cipher
switch ($pContent->getPreference('cryptifier_scope')) {
case 'all':
$pContent->mInfo['data'] = cryptifier_decrypt_data($pContent->mInfo['data'], $pContent->getPreference('cryptifier_cipher'), $_REQUEST['cryptifier_cipher_key'], $pContent->getPreference('cryptifier_iv'));
break;
case 'blurb':
$pContent->mInfo['decrypted_blurb'] = cryptifier_get_blurb($pContent, $_REQUEST['cryptifier_cipher_key']);
break;
}
}
}
}
