function encrypt_get_file_key in Encrypt 7.3

Same name and namespace in other branches

1. 7.2 plugins/key_providers/file.inc \encrypt_get_file_key()

Callback method to return the encryption key from a file.

1 string reference to 'encrypt_get_file_key'

encrypt_file_encrypt_key_providers in plugins/key_providers/file.inc

Implements MODULE_FILENAME_encrypt_key_providers().

File

plugins/key_providers/file.inc, line 29

Plugin definition for the File key provider.

Code

function encrypt_get_file_key($settings) {
  $file_name = $settings['path'] . '/' . ENCRYPT_FILE_NAME;

  // If the file doesn't exist, just abort.
  if (!file_exists($file_name)) {
    drupal_set_message(t('The file %file does not exist! Encrypt cannot retrieve encryption key.', array(
      '%file' => $file_name,
    )), 'error');
    return;
  }
  switch ($settings['method']) {
    case 'file_contents':
      return file_get_contents($file_name);
    case 'md5':
      return md5_file($file_name);
  }
}