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<?php
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/**
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* @file
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* Installation file for reCAPTCHA module.
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*/
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/**
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* Implements hook_uninstall().
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*/
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function recaptcha_uninstall() {
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variable_del('recaptcha_site_key');
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variable_del('recaptcha_secret_key');
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variable_del('recaptcha_theme');
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variable_del('recaptcha_type');
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variable_del('recaptcha_size');
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variable_del('recaptcha_tabindex');
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variable_del('recaptcha_noscript');
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}
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/**
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* Update variables from 7.x-1.x.
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*/
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function recaptcha_update_7200() {
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// Migrate the public key to site key.
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// Upgrade from 6.x-2.x to 7.x-2.x
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$site_key = variable_get('recaptcha_site_key', '');
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// Upgrade from 7.x-1.x to 7.x-2.x
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$public_key = variable_get('recaptcha_public_key', $site_key);
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variable_set('recaptcha_site_key', $public_key);
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variable_del('recaptcha_public_key');
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// Upgrade from 6.x-2.x to 7.x-2.x
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$secret_key = variable_get('recaptcha_secret_key', '');
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// Upgrade from 7.x-1.x to 7.x-2.x
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$private_key = variable_get('recaptcha_private_key', $secret_key);
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variable_set('recaptcha_secret_key', $private_key);
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variable_del('recaptcha_private_key');
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// Migrate previous 1.x themes to 2.x as good as possible.
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$recaptcha_themes = array(
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'red' => 'light',
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'white' => 'light',
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'blackglass' => 'dark',
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'clean' => 'light',
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'custom' => 'light',
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);
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// Upgrade from 6.x-2.x to 7.x-2.x
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$recaptcha_themes += array(
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'light' => 'light',
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'dark' => 'dark',
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);
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$recaptcha_theme = variable_get('recaptcha_theme', 'light');
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variable_set('recaptcha_theme', $recaptcha_themes[$recaptcha_theme]);
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// Delete obsolete variables.
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variable_del('recaptcha_ajax_api');
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variable_del('recaptcha_nocookies');
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variable_del('recaptcha_server_status_check_interval');
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// Remove stale variables not cleaned up properly in previous releases.
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variable_del('recaptcha_api_server');
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variable_del('recaptcha_api_secure_server');
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variable_del('recaptcha_secure_connection');
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variable_del('recaptcha_verify_server');
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// Mailhide module is not available, delete obsolete variables:
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// - recaptcha_mailhide_public_key
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// - recaptcha_mailhide_public_key_*
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// - recaptcha_mailhide_private_key
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// - recaptcha_mailhide_private_key_*
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db_delete('variable')
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->condition('name', 'recaptcha_mailhide_%', 'LIKE')
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->execute();
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cache_clear_all('variables', 'cache_bootstrap');
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return t('Migrated settings. You may need to create a new site key and secret key if it does not work.');
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}
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/**
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* Default empty tabindex to 0.
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*/
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function recaptcha_update_7201() {
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// Change an empty tabindex to value 0 for consistency with D8.
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$recaptcha_tabindex = variable_get('recaptcha_tabindex', '');
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if ($recaptcha_tabindex == '') {
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variable_set('recaptcha_tabindex', 0);
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}
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return t('Empty tabindex has been upgraded to 0.');
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}
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/**
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* Remove recaptcha_mailhide 7.x-1.x from system table.
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*/
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function recaptcha_update_7202() {
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// #2487215: Drupal 7.50+ requires system table cleanup.
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db_delete('system')
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->condition('name', 'recaptcha_mailhide')
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->execute();
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return t('Removed recaptcha_mailhide module from database.');
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}
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