protected static function getContents()
{
/** get contents of front-end page **/
try {
if (function_exists('curl_init')) {
$response = self::curlResponse(self::$_renderUrl);
// Parse front-end content
list($head, $body) = explode('</head>', $response->contents);
list($temp, $head) = explode('<head>', $head);
list($body, $temp) = explode('</body>', $body);
$head = preg_replace(array('#<base\\s+href="[^"]+"\\s*/>#', '#<meta\\s+[^>]+/>#', '#<title>[^\\r\\n]+</title>#'), '', $head);
$body = preg_replace('#<body[^>]*>#', '', $body);
self::$_contents = array('head' => $head, 'body' => $body);
} else {
throw new Exception(JText::_('JSN_EXTFW_ERROR_CURL_NOT_ENABLE'));
}
} catch (Exception $e) {
throw $e;
}
}
