function filefield_source_imce_value in FileField Sources 6

Same name and namespace in other branches

1. 7 sources/imce.inc \filefield_source_imce_value()

A #filefield_value_callback function.

1 string reference to 'filefield_source_imce_value'

filefield_source_imce_info in sources/imce.inc

Implements hook_filefield_source_info().

File

sources/imce.inc, line 150

A FileField extension to allow referencing of files from IMCE.

Code

function filefield_source_imce_value($element, &$item) {
  if (isset($item['filefield_imce']['file_path']) && $item['filefield_imce']['file_path'] != '') {
    if (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC) == FILE_DOWNLOADS_PUBLIC) {
      $file_path = preg_replace('/^' . preg_quote(base_path(), '/') . '/', '', $item['filefield_imce']['file_path']);
    }
    else {
      $file_path = preg_replace('/^' . preg_quote(url('system/files'), '/') . '/', file_directory_path(), $item['filefield_imce']['file_path']);
    }

    // Resolve the file path to an FID.
    if ($fid = db_result(db_query("SELECT fid FROM {files} WHERE filepath = '%s'", rawurldecode($file_path)))) {
      $file = field_file_load($fid);
      if (filefield_sources_element_validate($element, (object) $file)) {
        $item = array_merge($item, $file);
      }
    }
    else {
      form_error($element, t('The selected file could not be used because the file does not exist in the database.'));
    }

    // No matter what happens, clear the value from the file path field.
    $item['filefield_imce']['file_path'] = '';
  }
}