Data->get($name); $value = !empty($value) ? $value : ''; /** * 設定値は $options から取得 */ $is_reCAPTCHA = isset($options['is_reCAPTCHA']) ? $options['is_reCAPTCHA'] : ''; $plugin_option = get_option(Config::OPTION); $secret_key = isset($plugin_option['secret_key']) ? esc_html($plugin_option['secret_key']) : ''; $threshold_score = isset($plugin_option['threshold_score']) ? (float) $plugin_option['threshold_score'] : 0; /** * 何らかのチェックをして、エラーがあったらエラーメッセージを返す */ if ($is_reCAPTCHA == true) { if (!isset($secret_key) || $secret_key == '') { $defaults = array( 'message' => __('Enter reCAPTCHA Secret key.', Config::TEXTDOMAIN) ); $options = array_merge($defaults, $options); return $options['message']; } if ($name == 'recaptcha-v3' && !isset($_POST['submitBack'])) { $url = 'https://www.google.com/recaptcha/api/siteverify?secret=' . $secret_key . '&response=' . $value; $response = wp_remote_get($url); if (!is_wp_error($response) && $response["response"]["code"] === 200) { $reCAPTCHA = json_decode($response["body"]); if ($reCAPTCHA->success) { if ( $reCAPTCHA->score >= $threshold_score ) { // 人間だからOK } else { $defaults = array( 'message' => __('Failed reCAPTCHA access.', Config::TEXTDOMAIN) ); $options = array_merge($defaults, $options); return $options['message']; } } else { $defaults = array( 'message' => __('Invalid reCAPTCHA Secret key.', Config::TEXTDOMAIN) ); $options = array_merge($defaults, $options); return $options['message']; } } else { $defaults = array( 'message' => __('Failed reCAPTCHA access.', Config::TEXTDOMAIN) ); $options = array_merge($defaults, $options); return $options['message']; } } } return ''; } /** * フォーム編集画面の「バリデーションルール」に設定を追加する */ public function admin($key, $value) { if (is_array($value[$this->getName()]) && isset($value[$this->getName()]['is_reCAPTCHA'])) { $is_reCAPTCHA = $value[$this->getName()]['is_reCAPTCHA']; } ?>

reCAPTCHA V3

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