Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/StreamWrapper/StreamWrapperManager.php \Drupal\Core\StreamWrapper\StreamWrapperManager::normalizeUri()
2. 8.9.x core/lib/Drupal/Core/StreamWrapper/StreamWrapperManager.php \Drupal\Core\StreamWrapper\StreamWrapperManager::normalizeUri()
3. 11.x core/lib/Drupal/Core/StreamWrapper/StreamWrapperManager.php \Drupal\Core\StreamWrapper\StreamWrapperManager::normalizeUri()

Normalizes a URI by making it syntactically correct.

A stream is referenced as "scheme://target".

The following actions are taken:

• Remove trailing slashes from target
• Trim erroneous leading slashes from target. e.g. ":///" becomes "://".

Parameters

string $uri: String reference containing the URI to normalize.

Return value

string The normalized URI.

Overrides StreamWrapperManagerInterface::normalizeUri

File

core/lib/Drupal/Core/StreamWrapper/StreamWrapperManager.php, line 246

Class

StreamWrapperManager

Provides a StreamWrapper manager.

Namespace

Drupal\Core\StreamWrapper

Code

public function normalizeUri($uri) {
  $scheme = $this->getScheme($uri);
  if ($this->isValidScheme($scheme)) {
    $target = $this->getTarget($uri);
    if ($target !== FALSE) {
      if (!in_array($scheme, Settings::get('file_sa_core_2023_005_schemes', []))) {
        $class = $this->getClass($scheme);
        $is_local = is_subclass_of($class, LocalStream::class);
        if ($is_local) {
          $target = str_replace(DIRECTORY_SEPARATOR, '/', $target);
        }
        $parts = explode('/', $target);
        $normalized_parts = [];
        while ($parts) {
          $part = array_shift($parts);
          if ($part === '' || $part === '.') {
            continue;
          }
          elseif ($part === '..' && $is_local && $normalized_parts === []) {
            $normalized_parts[] = $part;
            break;

          }
          elseif ($part === '..') {
            array_pop($normalized_parts);
          }
          else {
            $normalized_parts[] = $part;
          }
        }
        $target = implode('/', array_merge($normalized_parts, $parts));
      }
      $uri = $scheme . '://' . $target;
    }
  }
  return $uri;
}

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