class FilebrowserValidator in Filebrowser 3.x

Hierarchy

• class \Drupal\filebrowser\Services\FilebrowserValidator

2 files declare their use of FilebrowserValidator

DefaultController.php in src/Controller/DefaultController.php

FilebrowserManager.php in src/FilebrowserManager.php

1 string reference to 'FilebrowserValidator'

filebrowser.services.yml in ./filebrowser.services.yml

filebrowser.services.yml

1 service uses FilebrowserValidator

filebrowser.validator in ./filebrowser.services.yml

Drupal\filebrowser\Services\FilebrowserValidator

File

src/Services/FilebrowserValidator.php, line 8

Namespace

Drupal\filebrowser\Services

class FilebrowserValidator {

  /**
   * FilebrowserValidator constructor.
   */
  public function __construct() {
  }

  /**
   * Helper function to match a pattern on the path
   * @param string $path to process
   * @param array $patterns to search (separated by cr)
   * @return TRUE if at least one pattern is found
   */
  public function matchPath($path, $patterns) {
    static $regexps = NULL;

    //var_dump($path);
    if (!isset($regexps[$patterns])) {
      $regexps[$patterns] = '/^(' . preg_replace([
        '/(\\r\\n?|\\n)/',
        '/\\\\\\*/',
      ], [
        '|',
        '.*',
      ], preg_quote($patterns, '/')) . ')$/i';
    }
    $result = preg_match($regexps[$patterns], $this
      ->safeBaseName($path)) == 1;
    return $result;
  }
  public function whiteListed($file, $pattern) {
    return trim($pattern) == '' || $this
      ->matchPath($file, $pattern);
  }
  public function blackListed($file, $pattern) {
    return trim($pattern) != '' && $this
      ->matchPath($file, $pattern);
  }
  public function exploreSubdirs($path, $node) {
    if (is_dir($path)) {
      return $node->filebrowser->exploreSubdirs;
    }
    else {
      return true;
    }
  }
  public function safeBaseName($path) {
    $path = rtrim($path, '/');
    $path = explode('/', $path);
    return end($path);
  }
  public function safeDirName($path) {
    $path = rtrim($path, '/');
    $path = explode('/', $path);
    array_pop($path);
    $result = implode("/", $path);
    if ($result == '') {
      return '/';
    }
    return $result;
  }

  /**
   * @param string $folder_path
   * @return string tokenized folder path
   */
  public function getNodeRoot($folder_path) {

    // fixme: token support broken
    // token_replace is in D7 core *** if (module_exists("token")) {
    // $folder_path = \Drupal::token()->replace($path, ['type' => 'global', 'object' => NULL, 'leading' => '[',
    // $trailing = ']']);
    return $folder_path;
  }
  public function encodingToFs($encoding, $string) {
    return strcasecmp($encoding, 'UTF-8') == 0 ? $string : mb_convert_encoding($string, $encoding, "UTF-8");
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FilebrowserValidator::blackListed	public	function
FilebrowserValidator::encodingToFs	public	function
FilebrowserValidator::exploreSubdirs	public	function
FilebrowserValidator::getNodeRoot	public	function
FilebrowserValidator::matchPath	public	function	Helper function to match a pattern on the path
FilebrowserValidator::safeBaseName	public	function
FilebrowserValidator::safeDirName	public	function
FilebrowserValidator::whiteListed	public	function
FilebrowserValidator::__construct	public	function	FilebrowserValidator constructor.