function aes_uninstall in AES encryption 7

Same name and namespace in other branches

1. 8.2 aes.install \aes_uninstall()
2. 5 aes.install \aes_uninstall()
3. 6 aes.install \aes_uninstall()

Implements hook_uninstall().

File

./aes.install, line 114

Install/uninstall related functions.

Code

function aes_uninstall() {

  // Delete keyfile.
  if (variable_get("aes_key_storage_method", "Database") == "File") {
    unlink(variable_get("aes_key_path", ""));
  }

  // Delete variables.
  variable_del("aes_key");
  variable_del("aes_convert");
  variable_del("aes_key_storage_method");
  variable_del("aes_key_path");
  variable_del("aes_encryption_iv");
  variable_del("aes_cipher");
  variable_del("aes_viewing_method");
  variable_del("aes_implementation");
  drupal_set_message(t("AES uninstalled."));
}