eventespresso / event-espresso-core

caffeinated/modules/recaptcha_invisible/EED_Recaptcha_Invisible.module.php

Indentation +338 added lines, -338 removed lines

@@ -22,342 +22,342 @@
 class EED_Recaptcha_Invisible extends EED_Module
 {
 
-    /**
-     * @var EE_Registration_Config $config
-     */
-    private static $config;
-
-    /**
-     * @var array $localized_vars
-     */
-    private static $localized_vars;
-
-
-    /**
-     * @return EED_Module|EED_Recaptcha
-     */
-    public static function instance()
-    {
-        return parent::get_instance(__CLASS__);
-    }
-
-
-    /**
-     * @return void
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    public static function set_hooks()
-    {
-        EED_Recaptcha_Invisible::setProperties();
-        if (EED_Recaptcha_Invisible::useInvisibleRecaptcha()) {
-            // ticket selection
-            add_filter(
-                'FHEE__EE_Ticket_Selector__after_ticket_selector_submit',
-                array('EED_Recaptcha_Invisible', 'ticketSelectorForm'),
-                10, 2
-            );
-            add_action(
-                'EED_Ticket_Selector__process_ticket_selections__before',
-                array('EED_Recaptcha_Invisible', 'processTicketSelectorForm')
-            );
-            // checkout
-            add_action(
-                'AHEE__EE_SPCO_Reg_Step__display_reg_form__reg_form',
-                array('EED_Recaptcha_Invisible', 'spcoRegStepForm')
-            );
-            add_filter(
-                'FHEE__EE_Form_Section_Proper__receive_form_submission__req_data',
-                array('EED_Recaptcha_Invisible', 'receiveSpcoRegStepForm'),
-                10, 2
-            );
-            add_action('loop_end', array('EED_Recaptcha_Invisible', 'setLocalizedVars'));
-        }
-    }
-
-
-    /**
-     * @return void
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    public static function set_hooks_admin()
-    {
-        // admin settings
-        add_action(
-            'AHEE__Extend_Registration_Form_Admin_Page___reg_form_settings_template',
-            array('EED_Recaptcha_Invisible', 'adminSettings')
-        );
-        add_filter(
-            'FHEE__Extend_Registration_Form_Admin_Page___update_reg_form_settings__CFG_registration',
-            array('EED_Recaptcha_Invisible', 'updateAdminSettings')
-        );
-    }
-
-
-    /**
-     * @return void
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    public static function setProperties()
-    {
-
-        EED_Recaptcha_Invisible::$config = EE_Registry::instance()->CFG->registration;
-        EED_Recaptcha_Invisible::$localized_vars = array(
-            'siteKey'          => EED_Recaptcha_Invisible::$config->recaptcha_publickey,
-            'recaptcha_passed' => EED_Recaptcha_Invisible::recaptchaPassed(),
-            'wp_debug'         => WP_DEBUG,
-            'mer_active'       => defined('EE_EVENT_QUEUE_BASE_URL'),
-        );
-    }
-
-
-    /**
-     * @return boolean
-     */
-    public static function useInvisibleRecaptcha()
-    {
-        return EED_Recaptcha_Invisible::$config->use_captcha
-               && EED_Recaptcha_Invisible::$config->recaptcha_theme === 'invisible';
-    }
-
-
-
-    /**
-     * @return void
-     */
-    public static function setLocalizedVars()
-    {
-        wp_localize_script(
-            EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA,
-            'eeRecaptcha',
-            apply_filters(
-                'FHEE__EED_Recaptcha_Invisible__setLocalizedVars__localized_vars',
-                EED_Recaptcha_Invisible::$localized_vars
-            )
-        );
-    }
-
-
-    /**
-     * @return string
-     */
-    public static function assetsUrl()
-    {
-        return plugin_dir_url(__FILE__) . 'assets' . DS;
-    }
-
-
-    /**
-     * @param \WP $WP
-     */
-    public function run($WP)
-    {
-    }
-
-
-    /**
-     * @return boolean
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    public static function recaptchaPassed()
-    {
-        static $recaptcha_passed = null;
-        if($recaptcha_passed !== null) {
-            return $recaptcha_passed;
-        }
-        // logged in means you have already passed a turing test of sorts
-        if (EED_Recaptcha_Invisible::useInvisibleRecaptcha() === false || is_user_logged_in()) {
-            $recaptcha_passed = true;
-            return $recaptcha_passed;
-        }
-        // was test already passed?
-        $recaptcha_passed = filter_var(
-            EE_Registry::instance()->SSN->get_session_data(
-                InvisibleRecaptcha::SESSION_DATA_KEY_RECAPTCHA_PASSED
-            ),
-            FILTER_VALIDATE_BOOLEAN
-        );
-        return $recaptcha_passed;
-    }
-
-
-    /**
-     * @param EE_Request $request
-     * @return bool
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws RuntimeException
-     */
-    public static function verifyToken(EE_Request $request)
-    {
-        $invisible_recaptcha = RecaptchaFactory::create();
-        if ($invisible_recaptcha->verifyToken($request)) {
-            add_action('shutdown', array('EED_Recaptcha_Invisible', 'setSessionData'));
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * @param EE_Form_Section_Proper $reg_form
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function spcoRegStepForm(EE_Form_Section_Proper $reg_form)
-    {
-        // do nothing if form isn't for a reg step or test has already been passed
-        if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
-            return;
-        }
-        $default_hidden_inputs = $reg_form->get_subsection('default_hidden_inputs');
-        if ($default_hidden_inputs instanceof EE_Form_Section_Proper) {
-            $invisible_recaptcha = RecaptchaFactory::create();
-            $invisible_recaptcha->addToFormSection($default_hidden_inputs);
-        }
-    }
-
-
-    /**
-     * @param EE_Form_Section_Proper $reg_form
-     * @return bool
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     */
-    public static function processSpcoRegStepForm(EE_Form_Section_Proper $reg_form)
-    {
-        return strpos($reg_form->name(), 'reg-step-form') !== false
-               || ! EED_Recaptcha_Invisible::recaptchaPassed();
-    }
-
-
-    /**
-     * @param array|null             $req_data
-     * @param EE_Form_Section_Proper $reg_form
-     * @return array
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws RuntimeException
-     */
-    public static function receiveSpcoRegStepForm($req_data = array(), EE_Form_Section_Proper $reg_form)
-    {
-        // do nothing if form isn't for a reg step or test has already been passed
-        if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
-            return $req_data;
-        }
-        /** @var EE_Request $request */
-        $request = LoaderFactory::getLoader()->getShared('EE_Request');
-        if (! EED_Recaptcha_Invisible::verifyToken($request)) {
-            if ($request->isAjax()) {
-                $json_response = new EE_SPCO_JSON_Response();
-                $json_response->echoAndExit();
-            }
-            EEH_URL::safeRedirectAndExit(
-                EE_Registry::instance()->CFG->core->reg_page_url()
-            );
-        }
-        return $req_data;
-    }
-
-
-    /**
-     * @param string   $html
-     * @param EE_Event $event
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws EE_Error
-     */
-    public static function ticketSelectorForm($html = '', EE_Event $event)
-    {
-        // do nothing if test has  already  been passed
-        if (EED_Recaptcha_Invisible::recaptchaPassed()) {
-            return $html;
-        }
-        $html .= RecaptchaFactory::create()->getInputHtml(
-            array('recaptcha_id' => $event->ID())
-        );
-        return $html;
-    }
-
-
-    /**
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws RuntimeException
-     */
-    public static function processTicketSelectorForm()
-    {
-        // do nothing if test has  already  been passed
-        if (EED_Recaptcha_Invisible::recaptchaPassed()) {
-            return;
-        }
-        /** @var EE_Request $request */
-        $request = LoaderFactory::getLoader()->getShared('EE_Request');
-        if (! EED_Recaptcha_Invisible::verifyToken($request)) {
-            $event_id   = $request->get('tkt-slctr-event-id');
-            $return_url = $request->is_set("tkt-slctr-return-url-{$event_id}")
-                ? $request->get("tkt-slctr-return-url-{$event_id}")
-                : get_permalink($event_id);
-            EEH_URL::safeRedirectAndExit($return_url);
-        }
-    }
-
-
-    /**
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function setSessionData()
-    {
-        EE_Registry::instance()->SSN->set_session_data(
-            array(InvisibleRecaptcha::SESSION_DATA_KEY_RECAPTCHA_PASSED => true)
-        );
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function adminSettings()
-    {
-        RecaptchaFactory::getAdminModule()->adminSettings();
-    }
-
-
-    /**
-     * @param EE_Registration_Config $EE_Registration_Config
-     * @return EE_Registration_Config
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public static function updateAdminSettings(EE_Registration_Config $EE_Registration_Config)
-    {
-        return RecaptchaFactory::getAdminModule()->updateAdminSettings($EE_Registration_Config);
-    }
+	/**
+	 * @var EE_Registration_Config $config
+	 */
+	private static $config;
+
+	/**
+	 * @var array $localized_vars
+	 */
+	private static $localized_vars;
+
+
+	/**
+	 * @return EED_Module|EED_Recaptcha
+	 */
+	public static function instance()
+	{
+		return parent::get_instance(__CLASS__);
+	}
+
+
+	/**
+	 * @return void
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	public static function set_hooks()
+	{
+		EED_Recaptcha_Invisible::setProperties();
+		if (EED_Recaptcha_Invisible::useInvisibleRecaptcha()) {
+			// ticket selection
+			add_filter(
+				'FHEE__EE_Ticket_Selector__after_ticket_selector_submit',
+				array('EED_Recaptcha_Invisible', 'ticketSelectorForm'),
+				10, 2
+			);
+			add_action(
+				'EED_Ticket_Selector__process_ticket_selections__before',
+				array('EED_Recaptcha_Invisible', 'processTicketSelectorForm')
+			);
+			// checkout
+			add_action(
+				'AHEE__EE_SPCO_Reg_Step__display_reg_form__reg_form',
+				array('EED_Recaptcha_Invisible', 'spcoRegStepForm')
+			);
+			add_filter(
+				'FHEE__EE_Form_Section_Proper__receive_form_submission__req_data',
+				array('EED_Recaptcha_Invisible', 'receiveSpcoRegStepForm'),
+				10, 2
+			);
+			add_action('loop_end', array('EED_Recaptcha_Invisible', 'setLocalizedVars'));
+		}
+	}
+
+
+	/**
+	 * @return void
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	public static function set_hooks_admin()
+	{
+		// admin settings
+		add_action(
+			'AHEE__Extend_Registration_Form_Admin_Page___reg_form_settings_template',
+			array('EED_Recaptcha_Invisible', 'adminSettings')
+		);
+		add_filter(
+			'FHEE__Extend_Registration_Form_Admin_Page___update_reg_form_settings__CFG_registration',
+			array('EED_Recaptcha_Invisible', 'updateAdminSettings')
+		);
+	}
+
+
+	/**
+	 * @return void
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	public static function setProperties()
+	{
+
+		EED_Recaptcha_Invisible::$config = EE_Registry::instance()->CFG->registration;
+		EED_Recaptcha_Invisible::$localized_vars = array(
+			'siteKey'          => EED_Recaptcha_Invisible::$config->recaptcha_publickey,
+			'recaptcha_passed' => EED_Recaptcha_Invisible::recaptchaPassed(),
+			'wp_debug'         => WP_DEBUG,
+			'mer_active'       => defined('EE_EVENT_QUEUE_BASE_URL'),
+		);
+	}
+
+
+	/**
+	 * @return boolean
+	 */
+	public static function useInvisibleRecaptcha()
+	{
+		return EED_Recaptcha_Invisible::$config->use_captcha
+			   && EED_Recaptcha_Invisible::$config->recaptcha_theme === 'invisible';
+	}
+
+
+
+	/**
+	 * @return void
+	 */
+	public static function setLocalizedVars()
+	{
+		wp_localize_script(
+			EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA,
+			'eeRecaptcha',
+			apply_filters(
+				'FHEE__EED_Recaptcha_Invisible__setLocalizedVars__localized_vars',
+				EED_Recaptcha_Invisible::$localized_vars
+			)
+		);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public static function assetsUrl()
+	{
+		return plugin_dir_url(__FILE__) . 'assets' . DS;
+	}
+
+
+	/**
+	 * @param \WP $WP
+	 */
+	public function run($WP)
+	{
+	}
+
+
+	/**
+	 * @return boolean
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	public static function recaptchaPassed()
+	{
+		static $recaptcha_passed = null;
+		if($recaptcha_passed !== null) {
+			return $recaptcha_passed;
+		}
+		// logged in means you have already passed a turing test of sorts
+		if (EED_Recaptcha_Invisible::useInvisibleRecaptcha() === false || is_user_logged_in()) {
+			$recaptcha_passed = true;
+			return $recaptcha_passed;
+		}
+		// was test already passed?
+		$recaptcha_passed = filter_var(
+			EE_Registry::instance()->SSN->get_session_data(
+				InvisibleRecaptcha::SESSION_DATA_KEY_RECAPTCHA_PASSED
+			),
+			FILTER_VALIDATE_BOOLEAN
+		);
+		return $recaptcha_passed;
+	}
+
+
+	/**
+	 * @param EE_Request $request
+	 * @return bool
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws RuntimeException
+	 */
+	public static function verifyToken(EE_Request $request)
+	{
+		$invisible_recaptcha = RecaptchaFactory::create();
+		if ($invisible_recaptcha->verifyToken($request)) {
+			add_action('shutdown', array('EED_Recaptcha_Invisible', 'setSessionData'));
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * @param EE_Form_Section_Proper $reg_form
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function spcoRegStepForm(EE_Form_Section_Proper $reg_form)
+	{
+		// do nothing if form isn't for a reg step or test has already been passed
+		if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
+			return;
+		}
+		$default_hidden_inputs = $reg_form->get_subsection('default_hidden_inputs');
+		if ($default_hidden_inputs instanceof EE_Form_Section_Proper) {
+			$invisible_recaptcha = RecaptchaFactory::create();
+			$invisible_recaptcha->addToFormSection($default_hidden_inputs);
+		}
+	}
+
+
+	/**
+	 * @param EE_Form_Section_Proper $reg_form
+	 * @return bool
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 */
+	public static function processSpcoRegStepForm(EE_Form_Section_Proper $reg_form)
+	{
+		return strpos($reg_form->name(), 'reg-step-form') !== false
+			   || ! EED_Recaptcha_Invisible::recaptchaPassed();
+	}
+
+
+	/**
+	 * @param array|null             $req_data
+	 * @param EE_Form_Section_Proper $reg_form
+	 * @return array
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws RuntimeException
+	 */
+	public static function receiveSpcoRegStepForm($req_data = array(), EE_Form_Section_Proper $reg_form)
+	{
+		// do nothing if form isn't for a reg step or test has already been passed
+		if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
+			return $req_data;
+		}
+		/** @var EE_Request $request */
+		$request = LoaderFactory::getLoader()->getShared('EE_Request');
+		if (! EED_Recaptcha_Invisible::verifyToken($request)) {
+			if ($request->isAjax()) {
+				$json_response = new EE_SPCO_JSON_Response();
+				$json_response->echoAndExit();
+			}
+			EEH_URL::safeRedirectAndExit(
+				EE_Registry::instance()->CFG->core->reg_page_url()
+			);
+		}
+		return $req_data;
+	}
+
+
+	/**
+	 * @param string   $html
+	 * @param EE_Event $event
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws EE_Error
+	 */
+	public static function ticketSelectorForm($html = '', EE_Event $event)
+	{
+		// do nothing if test has  already  been passed
+		if (EED_Recaptcha_Invisible::recaptchaPassed()) {
+			return $html;
+		}
+		$html .= RecaptchaFactory::create()->getInputHtml(
+			array('recaptcha_id' => $event->ID())
+		);
+		return $html;
+	}
+
+
+	/**
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws RuntimeException
+	 */
+	public static function processTicketSelectorForm()
+	{
+		// do nothing if test has  already  been passed
+		if (EED_Recaptcha_Invisible::recaptchaPassed()) {
+			return;
+		}
+		/** @var EE_Request $request */
+		$request = LoaderFactory::getLoader()->getShared('EE_Request');
+		if (! EED_Recaptcha_Invisible::verifyToken($request)) {
+			$event_id   = $request->get('tkt-slctr-event-id');
+			$return_url = $request->is_set("tkt-slctr-return-url-{$event_id}")
+				? $request->get("tkt-slctr-return-url-{$event_id}")
+				: get_permalink($event_id);
+			EEH_URL::safeRedirectAndExit($return_url);
+		}
+	}
+
+
+	/**
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function setSessionData()
+	{
+		EE_Registry::instance()->SSN->set_session_data(
+			array(InvisibleRecaptcha::SESSION_DATA_KEY_RECAPTCHA_PASSED => true)
+		);
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function adminSettings()
+	{
+		RecaptchaFactory::getAdminModule()->adminSettings();
+	}
+
+
+	/**
+	 * @param EE_Registration_Config $EE_Registration_Config
+	 * @return EE_Registration_Config
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public static function updateAdminSettings(EE_Registration_Config $EE_Registration_Config)
+	{
+		return RecaptchaFactory::getAdminModule()->updateAdminSettings($EE_Registration_Config);
+	}
 }

Spacing +6 added lines, -6 removed lines

@@ -148,7 +148,7 @@ 
      */
     public static function assetsUrl()
     {
-        return plugin_dir_url(__FILE__) . 'assets' . DS;
+        return plugin_dir_url(__FILE__).'assets'.DS;
     }
 
 
@@ -169,7 +169,7 @@ 
     public static function recaptchaPassed()
     {
         static $recaptcha_passed = null;
-        if($recaptcha_passed !== null) {
+        if ($recaptcha_passed !== null) {
             return $recaptcha_passed;
         }
         // logged in means you have already passed a turing test of sorts
@@ -218,7 +218,7 @@ 
     public static function spcoRegStepForm(EE_Form_Section_Proper $reg_form)
     {
         // do nothing if form isn't for a reg step or test has already been passed
-        if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
+        if ( ! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
             return;
         }
         $default_hidden_inputs = $reg_form->get_subsection('default_hidden_inputs');
@@ -257,12 +257,12 @@ 
     public static function receiveSpcoRegStepForm($req_data = array(), EE_Form_Section_Proper $reg_form)
     {
         // do nothing if form isn't for a reg step or test has already been passed
-        if (! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
+        if ( ! EED_Recaptcha_Invisible::processSpcoRegStepForm($reg_form)) {
             return $req_data;
         }
         /** @var EE_Request $request */
         $request = LoaderFactory::getLoader()->getShared('EE_Request');
-        if (! EED_Recaptcha_Invisible::verifyToken($request)) {
+        if ( ! EED_Recaptcha_Invisible::verifyToken($request)) {
             if ($request->isAjax()) {
                 $json_response = new EE_SPCO_JSON_Response();
                 $json_response->echoAndExit();
@@ -312,7 +312,7 @@ 
         }
         /** @var EE_Request $request */
         $request = LoaderFactory::getLoader()->getShared('EE_Request');
-        if (! EED_Recaptcha_Invisible::verifyToken($request)) {
+        if ( ! EED_Recaptcha_Invisible::verifyToken($request)) {
             $event_id   = $request->get('tkt-slctr-event-id');
             $return_url = $request->is_set("tkt-slctr-return-url-{$event_id}")
                 ? $request->get("tkt-slctr-return-url-{$event_id}")

core/libraries/form_sections/inputs/EE_Invisible_Recaptcha_Input.input.php

Indentation +156 added lines, -156 removed lines

@@ -19,160 +19,160 @@
 class EE_Invisible_Recaptcha_Input extends EE_Form_Input_Base
 {
 
-    const SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA   = 'google_invisible_recaptcha';
-
-    const SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA = 'espresso_invisible_recaptcha';
-
-    /**
-     * @var EE_Registration_Config $config
-     */
-    private $config;
-
-    /**
-     * @var string $recaptcha_id
-     */
-    private $recaptcha_id;
-
-    /**
-     * @var string $submit_button_id
-     */
-    private $submit_button_id;
-
-
-    /**
-     * @param array                  $input_settings
-     * @param EE_Registration_Config $registration_config
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function __construct(array $input_settings = array(), EE_Registration_Config $registration_config = null)
-    {
-        $this->_set_display_strategy(new EE_Invisible_Recaptcha_Display_Strategy());
-        parent::__construct($input_settings);
-        $registration_config    = $registration_config instanceof EE_Registration_Config
-            ? $registration_config
-            : EE_Registry::instance()->CFG->registration;
-        $this->config           = $registration_config;
-        $this->recaptcha_id     = isset($input_settings['recaptcha_id'])
-            ? $input_settings['recaptcha_id']
-            : substr(spl_object_hash($this), 8, 8);
-        $this->submit_button_id = isset($input_settings['submit_button_id'])
-            ? $input_settings['submit_button_id']
-            : '';
-        $this->registerScripts();
-    }
-
-
-    /**
-     * @return bool
-     */
-    public function useCaptcha()
-    {
-        return $this->config->use_captcha && $this->config->recaptcha_theme === 'invisible';
-    }
-
-
-    /**
-     * @return string
-     */
-    public function language()
-    {
-        return $this->config->recaptcha_language;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function siteKey()
-    {
-        return $this->config->recaptcha_publickey;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function secretKey()
-    {
-        return $this->config->recaptcha_privatekey;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function recaptchaId()
-    {
-        return $this->recaptcha_id;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function submitButtonId()
-    {
-        return $this->submit_button_id;
-    }
-
-
-    /**
-     * @return void
-     */
-    public function registerScripts()
-    {
-        if (! $this->useCaptcha()) {
-            return;
-        }
-        add_filter('script_loader_tag', array($this, 'addScriptAttributes'), 10, 2);
-        wp_register_script(
-            EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA,
-            EED_Recaptcha_Invisible::assetsUrl() . 'espresso_invisible_recaptcha.js',
-            array('espresso_core'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA,
-            add_query_arg(
-                array(
-                    'onload' => 'espressoLoadRecaptcha',
-                    'render' => 'explicit',
-                    'hl'     => $this->language(),
-                ),
-                'https://www.google.com/recaptcha/api.js?'
-            ),
-            array(EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA),
-            false,
-            true
-        );
-    }
-
-
-    /**
-     * @param string $tag
-     * @param string $handle
-     * @return string
-     */
-    public function addScriptAttributes($tag, $handle)
-    {
-        if ($handle === EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA) {
-            $tag = str_replace('></script>', ' async="async" defer="defer"></script>', $tag);
-        }
-        return $tag;
-    }
-
-
-    /**
-     * Gets the HTML for displaying the label for this form input
-     * according to the form section's layout strategy
-     *
-     * @return string
-     */
-    public function get_html_for_label()
-    {
-        return '';
-    }
+	const SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA   = 'google_invisible_recaptcha';
+
+	const SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA = 'espresso_invisible_recaptcha';
+
+	/**
+	 * @var EE_Registration_Config $config
+	 */
+	private $config;
+
+	/**
+	 * @var string $recaptcha_id
+	 */
+	private $recaptcha_id;
+
+	/**
+	 * @var string $submit_button_id
+	 */
+	private $submit_button_id;
+
+
+	/**
+	 * @param array                  $input_settings
+	 * @param EE_Registration_Config $registration_config
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function __construct(array $input_settings = array(), EE_Registration_Config $registration_config = null)
+	{
+		$this->_set_display_strategy(new EE_Invisible_Recaptcha_Display_Strategy());
+		parent::__construct($input_settings);
+		$registration_config    = $registration_config instanceof EE_Registration_Config
+			? $registration_config
+			: EE_Registry::instance()->CFG->registration;
+		$this->config           = $registration_config;
+		$this->recaptcha_id     = isset($input_settings['recaptcha_id'])
+			? $input_settings['recaptcha_id']
+			: substr(spl_object_hash($this), 8, 8);
+		$this->submit_button_id = isset($input_settings['submit_button_id'])
+			? $input_settings['submit_button_id']
+			: '';
+		$this->registerScripts();
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function useCaptcha()
+	{
+		return $this->config->use_captcha && $this->config->recaptcha_theme === 'invisible';
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function language()
+	{
+		return $this->config->recaptcha_language;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function siteKey()
+	{
+		return $this->config->recaptcha_publickey;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function secretKey()
+	{
+		return $this->config->recaptcha_privatekey;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function recaptchaId()
+	{
+		return $this->recaptcha_id;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function submitButtonId()
+	{
+		return $this->submit_button_id;
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function registerScripts()
+	{
+		if (! $this->useCaptcha()) {
+			return;
+		}
+		add_filter('script_loader_tag', array($this, 'addScriptAttributes'), 10, 2);
+		wp_register_script(
+			EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA,
+			EED_Recaptcha_Invisible::assetsUrl() . 'espresso_invisible_recaptcha.js',
+			array('espresso_core'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA,
+			add_query_arg(
+				array(
+					'onload' => 'espressoLoadRecaptcha',
+					'render' => 'explicit',
+					'hl'     => $this->language(),
+				),
+				'https://www.google.com/recaptcha/api.js?'
+			),
+			array(EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_ESPRESSO_INVISIBLE_RECAPTCHA),
+			false,
+			true
+		);
+	}
+
+
+	/**
+	 * @param string $tag
+	 * @param string $handle
+	 * @return string
+	 */
+	public function addScriptAttributes($tag, $handle)
+	{
+		if ($handle === EE_Invisible_Recaptcha_Input::SCRIPT_HANDLE_GOOGLE_INVISIBLE_RECAPTCHA) {
+			$tag = str_replace('></script>', ' async="async" defer="defer"></script>', $tag);
+		}
+		return $tag;
+	}
+
+
+	/**
+	 * Gets the HTML for displaying the label for this form input
+	 * according to the form section's layout strategy
+	 *
+	 * @return string
+	 */
+	public function get_html_for_label()
+	{
+		return '';
+	}
 }