\Drupal::translation() ->translate('Image CAPTCHA requires GD library'), 'description' => \Drupal::translation() ->translate('The Image CAPTCHA module can not be installed because your PHP setup does not provide the GD library, which is required to generate images.', ['!gddoc' => 'http://www.php.net/manual/en/book.image.php'] ), 'severity' => REQUIREMENT_ERROR, ]; } } return $requirements; } /** * Implements hook_install(). */ function image_captcha_install() { $config = \Drupal::configFactory()->getEditable('image_captcha.settings'); // @phpstan-ignore-next-line $module_path = Drupal::hasService('extension.list.module') ? \Drupal::service('extension.list.module')->getPath('image_captcha') : drupal_get_path('module', 'image_captcha'); $config->set('image_captcha_fonts', [ hash('sha256', $module_path . '/fonts/Tesox/tesox.ttf'), hash('sha256', $module_path . '/fonts/Tuffy/Tuffy.ttf'), ])->save(TRUE); } /** * Convert existing setting to hashes. */ function image_captcha_update_8001() { $config = \Drupal::configFactory()->getEditable('image_captcha.settings'); foreach ($config->get('image_captcha_fonts') as $index => $font) { if (strpos($font, '.ttf') !== FALSE) { $config->set('image_captcha_fonts.' . $index, hash('sha256', $font)); } } $config->save(TRUE); }