function advagg_missing_send_file in Advanced CSS/JS Aggregation 6
Same name and namespace in other branches
- 7 includes/missing.inc \advagg_missing_send_file()
Send the file or send a 307 redirect.
Parameters
$filepath: filename
$uri: css or js
1 call to advagg_missing_send_file()
- advagg_missing_regenerate in ./
advagg.missing.inc - regenerates a missing css file.
File
- ./
advagg.missing.inc, line 131 - Advanced aggregation module; 404 handler.
Code
function advagg_missing_send_file($filepath, $uri, $type) {
if (!headers_sent()) {
// Code from file_download.
if (file_exists($filepath)) {
$headers = module_invoke_all('file_download', $filepath, $type);
if ($key = array_search(-1, $headers)) {
unset($headers[$key]);
}
// Remove all previously set Cache-Control headers, because we're going to
// override it. Since multiple Cache-Control headers might have been set,
// simply setting a new, overriding header isn't enough: that would only
// override the *last* Cache-Control header. Yay for PHP!
foreach ($headers as $key => $header) {
if (strpos($header, 'Cache-Control:') === 0) {
unset($headers[$key]);
}
elseif (strpos($header, 'ETag:') === 0) {
unset($headers[$key]);
}
}
if (function_exists('header_remove')) {
header_remove('Cache-Control');
header_remove('ETag');
}
else {
drupal_set_header("Cache-Control:");
drupal_set_header("Cache-Control:");
drupal_set_header("ETag:");
drupal_set_header("ETag:");
}
// Set a far future Cache-Control header (480 weeks), which prevents
// intermediate caches from transforming the data and allows any
// intermediate cache to cache it, since it's marked as a public resource.
$headers[] = "Cache-Control: max-age=290304000, no-transform, public";
if (count($headers)) {
advagg_missing_file_transfer($filepath, $headers);
}
}
// advagg_missing_file_transfer didn't run/send data, redirect via header.
header('Location: ' . $uri, TRUE, 307);
usleep(250000);
// Sleep for 250ms
}
}