get_plugin_settings_instance(); $site_key = $plugin_settings->get_recaptcha_key( 'site_key_v3' ); $secret_key = $plugin_settings->get_recaptcha_key( 'secret_key_v3' ); if ( empty( $site_key ) || empty( $secret_key ) ) { GFCommon::log_error( __METHOD__ . sprintf( '(): reCAPTCHA secret keys not saved in the reCAPTCHA Settings (%s). The reCAPTCHA field will always fail validation during form submission.', admin_url( 'admin.php' ) . '?page=gf_settings&subview=recaptcha' ) ); } $this->formId = absint( rgar( $form, 'id' ) ); $name = $this->get_input_name(); $tabindex = GFCommon::$tab_index > 0 ? GFCommon::$tab_index ++ : 0; return "

" . '' . '

'; } /** * Modify the validation result if the Recaptcha response has been altered. * * This is a callback to the gform_validation filter to allow us to validate the values in the hidden field. * * @since 1.0 * * @see GF_RECAPTCHA::init() * * @param array $validation_data The validation data. * * @return array */ public function validation_check( $validation_data ) { $this->formId = absint( rgars( $validation_data, 'form/id' ) ); if ( $this->is_valid_field_data() ) { // Set is_spam value. $validation_data['is_spam'] = gf_recaptcha()->is_spam_submission( rgar( $validation_data, 'form' ) ); return $validation_data; } // Set is_valid to false and return the validation data. return $this->invalidate( $validation_data ); } /** * Validates that the data in the hidden input is a valid Recaptcha entry. * * @since 1.0 * * @return bool */ private function is_valid_field_data() { $data = rgpost( $this->get_input_name() ); if ( empty( $data ) ) { gf_recaptcha()->log_debug( __METHOD__ . "(): Input {$this->get_input_name()} empty." ); return false; } return gf_recaptcha()->get_token_verifier()->verify_submission( $data ); } /** * Set is_valid to false on the validation data. * * @since 1.0 * * @param array $validation_data The validation data. * * @return mixed */ private function invalidate( $validation_data ) { $validation_data['is_valid'] = false; return $validation_data; } /** * Returns the value of the input name attribute. * * @since 1.1 * @since 1.2 Added optional form_id parameter. * * @return string */ public function get_input_name( $form_id = null ) { if ( $form_id ) { $this->formId = absint( $form_id ); } return 'input_' . md5( 'recaptchav3' . gf_recaptcha()->get_version() . $this->formId ); } }