function imce_scan_directory in IMCE 5

Same name and namespace in other branches

1. 6.2 inc/imce.page.inc \imce_scan_directory()
2. 6 inc/page.inc \imce_scan_directory()
3. 7 inc/imce.page.inc \imce_scan_directory()

scan directory and return file list and total size of dir.

1 call to imce_scan_directory()

imce_browse in ./imce.module

Image Browser.

File

./imce.module, line 400

Code

function imce_scan_directory($dir) {
  if (!is_dir($dir) || !is_readable($dir) || !($handle = @opendir($dir))) {
    drupal_set_message(t('Error opening directory'), 'error');
    return FALSE;
  }
  $directory = array(
    'size' => 0,
    'files' => array(),
    'folders' => array(),
  );
  while (($file = readdir($handle)) !== FALSE) {
    if ($file == '.' || $file == '..' || $file == 'CVS' || $file == '.svn' || $file == '.htaccess') {
      continue;
    }
    if (is_dir($dir . '/' . $file)) {
      $directory['folders'][] = $file;
      continue;
    }
    $path = $dir . '/' . $file;
    $size = filesize($path);
    $ext = strtolower(substr($file, strrpos($file, '.')));
    $img = in_array($ext, $GLOBALS['imce_ext']) ? @getimagesize($path) : array(
      0,
      0,
    );
    $date = filemtime($path);
    $directory['files'][$path] = array(
      'f' => $file,
      's' => $size,
      'w' => (int) $img[0],
      'h' => (int) $img[1],
      'd' => $date,
    );
    $directory['size'] += $size;
  }
  closedir($handle);
  return $directory;
}