/**
* @param \Zend_Controller_Response_Abstract $response
* @return \Zend\Http\Headers
*/
protected function getHeadersFromResponse(\Zend_Controller_Response_Abstract $response)
{
$headers = new HttpHeaders();
foreach ($response->getRawHeaders() as $header) {
$headers->addHeaderLine($header);
}
foreach ($response->getHeaders() as $header) {
$headers->addHeaderLine($header['name'], $header['value']);
}
return $headers;
}
/**
* Is a Html Response
*
* Checks if it finds a Content-Type-header with the value text/html
*
* @param Zend_Controller_Response_Abstract $response
* @return bool
*/
public function isHtmlResponse(Zend_Controller_Response_Abstract $response)
{
foreach ($response->getHeaders() as $value) {
if ('content-type' == trim(strtolower($value['name'])) && false !== strpos(strtolower($value['value']), 'text/html')) {
return true;
}
}
foreach ($response->getRawHeaders() as $value) {
$regex = preg_quote('content-type: text/html', '/');
if (preg_match('/' . $regex . '/i', $value)) {
return true;
}
}
return false;
}
