function _background_process_filter_headers in Background Process 8

Same name and namespace in other branches

1. 6 background_process.module \_background_process_filter_headers()
2. 7.2 background_process.http.inc \_background_process_filter_headers()
3. 7 background_process.module \_background_process_filter_headers()

Remove headers we do not wish to pass on to the next request.

1 call to _background_process_filter_headers()

background_process_build_request in ./background_process.module

Implements to Build url and headers for http request.

File

./background_process.module, line 1344

This module implements a framework for calling funtions in the background.

Code

function _background_process_filter_headers($headers) {
  $result = [];
  if (empty($headers)) {
    return $result;
  }
  foreach ($headers as $key => $value) {
    if (!preg_match('/^(Connection|Keep-Alive|Proxy-Authenticate|Proxy-Authorization|TE|Trailers|Transfer-Encoding|Upgrade|Set-Cookie|Content-Length|Host|Accept-Encoding)$/i', $key)) {
      $result[$key] = $value;
    }
  }
  return $result;
}