class ArchiveValidator in Mini site 8

Class ArchiveValidator.

@package Drupal\minisite

Hierarchy

• class \Drupal\minisite\ArchiveValidator

1 file declares its use of ArchiveValidator

ArchiveValidatorTest.php in tests/src/Unit/ArchiveValidatorTest.php

File

src/ArchiveValidator.php, line 14

Namespace

Drupal\minisite

class ArchiveValidator {

  /**
   * Validate files.
   *
   * @param array $files
   *   Array of files to validate.
   * @param string $extensions
   *   String list of allowed extensions to validate against.
   *
   * @throws \Drupal\minisite\Exception\InvalidContentArchiveException
   *   When there is one or more validation errors.
   */
  public static function validate(array $files, $extensions) {
    $extensions = FileValidator::normaliseExtensions($extensions);
    $tree = FileValidator::filesToTree($files);
    $root_files = array_keys($tree);

    // Remove any expected root directories.
    $root_files = array_values(array_diff($root_files, self::allowedRootDirectories()));

    // Check that a single top directory is always exists and it's only one.
    if (count($root_files) !== 1 || !is_array($tree[$root_files[0]])) {
      throw new InvalidContentArchiveException([
        'A single top level directory is expected.',
      ]);
    }

    // Check that entry point file exists.
    $top_dir = $root_files[0];
    $top_level = $tree[$top_dir];
    if (!isset($top_level[AssetInterface::INDEX_FILE])) {
      throw new InvalidContentArchiveException([
        sprintf('Missing required %s file.', AssetInterface::INDEX_FILE),
      ]);
    }
    $errors = [];
    foreach ($files as $file) {
      try {

        // Check that all files have only allowed extensions.
        FileValidator::validateFileExtension($file, $extensions);

        // Check that the total length of the file path in the archive is less
        // than what can fit into the database table.
        FileValidator::validateFilePathLength($file);
      } catch (InvalidExtensionValidatorException|InvalidPathLengthValidatorException $exception) {
        $errors[] = $exception
          ->getMessage();
      }
    }
    if (count($errors) > 0) {
      throw new InvalidContentArchiveException($errors);
    }
  }

  /**
   * Array of allowed root-level directories.
   *
   * @return array
   *   Array of directories.
   */
  public static function allowedRootDirectories() {
    return [
      '__MACOSX',
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ArchiveValidator::allowedRootDirectories	public static	function	Array of allowed root-level directories.
ArchiveValidator::validate	public static	function	Validate files.