recaptcha.install in reCAPTCHA 6.2

Installation file for reCAPTCHA module.

File

recaptcha.install

<?php

/**
 * @file
 * Installation file for reCAPTCHA module.
 */

/**
 * Implements hook_uninstall().
 */
function recaptcha_uninstall() {
  variable_del('recaptcha_site_key');
  variable_del('recaptcha_secret_key');
  variable_del('recaptcha_theme');
  variable_del('recaptcha_type');
  variable_del('recaptcha_size');
  variable_del('recaptcha_tabindex');
  variable_del('recaptcha_noscript');
}

/**
 * Update variables from 6.x-1.x.
 */
function recaptcha_update_6200() {
  $ret = array();

  // Migrate the public key to site key.
  $public_key = variable_get('recaptcha_public_key', '');
  variable_set('recaptcha_site_key', $public_key);
  variable_del('recaptcha_public_key');
  $private_key = variable_get('recaptcha_private_key', '');
  variable_set('recaptcha_secret_key', $private_key);
  variable_del('recaptcha_private_key');

  // Migrate previous 6.x-1.x themes to 6.x-2.x as good as possible.
  $recaptcha_themes = array(
    'red' => 'light',
    'white' => 'light',
    'blackglass' => 'dark',
    'clean' => 'light',
    'custom' => 'light',
  );
  $recaptcha_theme = variable_get('recaptcha_theme', 'light');
  variable_set('recaptcha_theme', $recaptcha_themes[$recaptcha_theme]);

  // Change an empty tabindex to value 0 for consistency with D7/D8.
  $recaptcha_tabindex = variable_get('recaptcha_tabindex', '');
  if ($recaptcha_tabindex == '') {
    variable_set('recaptcha_tabindex', 0);
  }

  // Delete obsolete variables.
  variable_del('recaptcha_ajax_api');
  variable_del('recaptcha_nocookies');
  variable_del('recaptcha_server_status_check_interval');

  // Remove stale variables not cleaned up properly in previous releases.
  variable_del('recaptcha_api_server');
  variable_del('recaptcha_api_secure_server');
  variable_del('recaptcha_secure_connection');
  variable_del('recaptcha_verify_server');

  // Mailhide module is not available, delete obsolete variables:
  // - recaptcha_mailhide_public_key
  // - recaptcha_mailhide_public_key_*
  // - recaptcha_mailhide_private_key
  // - recaptcha_mailhide_private_key_*
  db_query("DELETE FROM {variable} WHERE name LIKE '%s%%'", 'recaptcha_mailhide_');
  cache_clear_all('variables', 'cache');
  $ret[] = array(
    'success' => TRUE,
    'query' => 'Migrated settings. You may need to create a new site key and secret key if it does not work.',
  );
  return $ret;
}

Functions

Name	Description
recaptcha_uninstall	Implements hook_uninstall().
recaptcha_update_6200	Update variables from 6.x-1.x.