/**
* append message (from given filename) to cache
*
* @param string $_filename
* @param string $_folder
* @param array $_replacements
*/
protected function _appendMessage($_filename, $_folder, $_replacements = array())
{
$filename = dirname(dirname(__FILE__)) . '/files/' . $_filename;
if (!empty($_replacements)) {
$message = file_get_contents($filename);
$message = preg_replace('/' . preg_quote($_replacements[0]) . '/m', $_replacements[1], $message);
} else {
$message = fopen($filename, 'r');
}
$this->_controller->appendMessage($_folder, $message);
}
