function file_test_file_url_alter
Same name in other branches
- 7.x modules/simpletest/tests/file_test.module \file_test_file_url_alter()
- 8.9.x core/modules/file/tests/file_test/file_test.module \file_test_file_url_alter()
- 10 core/modules/file/tests/file_test/file_test.module \file_test_file_url_alter()
- 11.x core/modules/file/tests/file_test/file_test.module \file_test_file_url_alter()
Implements hook_file_url_alter().
File
-
core/
modules/ file/ tests/ file_test/ file_test.module, line 201
Code
function file_test_file_url_alter(&$uri) {
/** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
$stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
// Only run this hook when this variable is set. Otherwise, we'd have to add
// another hidden test module just for this hook.
$alter_mode = \Drupal::state()->get('file_test.hook_file_url_alter');
if (!$alter_mode) {
return;
}
elseif ($alter_mode == 'cdn') {
$cdn_extensions = [
'css',
'js',
'gif',
'jpg',
'jpeg',
'png',
];
// Most CDNs don't support private file transfers without a lot of hassle,
// so don't support this in the common case.
$schemes = [
'public',
];
$scheme = $stream_wrapper_manager::getScheme($uri);
// Only serve shipped files and public created files from the CDN.
if (!$scheme || in_array($scheme, $schemes)) {
// Shipped files.
if (!$scheme) {
$path = $uri;
}
else {
$wrapper = $stream_wrapper_manager->getViaScheme($scheme);
$path = $wrapper->getDirectoryPath() . '/' . $stream_wrapper_manager::getTarget($uri);
}
// Clean up Windows paths.
$path = str_replace('\\', '/', $path);
// Serve files with one of the CDN extensions from CDN 1, all others from
// CDN 2.
$pathinfo = pathinfo($path);
if (array_key_exists('extension', $pathinfo) && in_array($pathinfo['extension'], $cdn_extensions)) {
$uri = FILE_URL_TEST_CDN_1 . '/' . $path;
}
else {
$uri = FILE_URL_TEST_CDN_2 . '/' . $path;
}
}
}
elseif ($alter_mode == 'root-relative') {
// Only serve shipped files and public created files with root-relative
// URLs.
$scheme = $stream_wrapper_manager::getScheme($uri);
if (!$scheme || $scheme == 'public') {
// Shipped files.
if (!$scheme) {
$path = $uri;
}
else {
$wrapper = $stream_wrapper_manager->getViaScheme($scheme);
$path = $wrapper->getDirectoryPath() . '/' . $stream_wrapper_manager::getTarget($uri);
}
// Clean up Windows paths.
$path = str_replace('\\', '/', $path);
// Generate a root-relative URL.
$uri = base_path() . '/' . $path;
}
}
elseif ($alter_mode == 'protocol-relative') {
// Only serve shipped files and public created files with protocol-relative
// URLs.
$scheme = $stream_wrapper_manager::getScheme($uri);
if (!$scheme || $scheme == 'public') {
// Shipped files.
if (!$scheme) {
$path = $uri;
}
else {
$wrapper = $stream_wrapper_manager->getViaScheme($scheme);
$path = $wrapper->getDirectoryPath() . '/' . $stream_wrapper_manager::getTarget($uri);
}
// Clean up Windows paths.
$path = str_replace('\\', '/', $path);
// Generate a protocol-relative URL.
$uri = '/' . base_path() . '/' . $path;
}
}
}
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