eventespresso / event-espresso-core

core/services/assets/Registry.php

Spacing +13 added lines, -13 removed lines

@@ -71,7 +71,7 @@ 
         global $wp_version;
         wp_register_script(
             'eejs-core',
-            EE_PLUGIN_DIR_URL . 'core/services/assets/core_assets/eejs-core.js',
+            EE_PLUGIN_DIR_URL.'core/services/assets/core_assets/eejs-core.js',
             array(),
             EVENT_ESPRESSO_VERSION,
             true
@@ -81,7 +81,7 @@ 
             //js.api
             wp_register_script(
                 'eejs-api',
-                EE_LIBRARIES_URL . 'rest_api/assets/js/eejs-api.min.js',
+                EE_LIBRARIES_URL.'rest_api/assets/js/eejs-api.min.js',
                 array('underscore', 'eejs-core'),
                 EVENT_ESPRESSO_VERSION,
                 true
@@ -89,7 +89,7 @@ 
             $this->jsdata['eejs_api_nonce'] = wp_create_nonce('wp_rest');
             $this->jsdata['paths'] = array('rest_route' => rest_url('ee/v4.8.36/'));
         }
-        if (! is_admin()) {
+        if ( ! is_admin()) {
             $this->loadCoreCss();
         }
         $this->loadCoreJs();
@@ -182,7 +182,7 @@ 
      */
     public function addTemplate($template_reference, $template_content)
     {
-        if (! isset($this->jsdata['templates'])) {
+        if ( ! isset($this->jsdata['templates'])) {
             $this->jsdata['templates'] = array();
         }
         //no overrides allowed.
@@ -279,9 +279,9 @@ 
     private function loadCoreCss()
     {
         if ($this->template_config->enable_default_style) {
-            $default_stylesheet_path = is_readable(EVENT_ESPRESSO_UPLOAD_DIR . 'css/style.css')
-                ? EVENT_ESPRESSO_UPLOAD_DIR . 'css/espresso_default.css'
-                : EE_GLOBAL_ASSETS_URL . 'css/espresso_default.css';
+            $default_stylesheet_path = is_readable(EVENT_ESPRESSO_UPLOAD_DIR.'css/style.css')
+                ? EVENT_ESPRESSO_UPLOAD_DIR.'css/espresso_default.css'
+                : EE_GLOBAL_ASSETS_URL.'css/espresso_default.css';
             wp_register_style(
                 'espresso_default',
                 $default_stylesheet_path,
@@ -292,7 +292,7 @@ 
             if ($this->template_config->custom_style_sheet !== null) {
                 wp_register_style(
                     'espresso_custom_css',
-                    EVENT_ESPRESSO_UPLOAD_URL . 'css/' . $this->template_config->custom_style_sheet,
+                    EVENT_ESPRESSO_UPLOAD_URL.'css/'.$this->template_config->custom_style_sheet,
                     array('espresso_default'),
                     EVENT_ESPRESSO_VERSION
                 );
@@ -310,7 +310,7 @@ 
         // load core js
         wp_register_script(
             'espresso_core',
-            EE_GLOBAL_ASSETS_URL . 'scripts/espresso_core.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/espresso_core.js',
             array('jquery'),
             EVENT_ESPRESSO_VERSION,
             true
@@ -328,14 +328,14 @@ 
         // register jQuery Validate and additional methods
         wp_register_script(
             'jquery-validate',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.min.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/jquery.validate.min.js',
             array('jquery'),
             '1.15.0',
             true
         );
         wp_register_script(
             'jquery-validate-extra-methods',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.additional-methods.min.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/jquery.validate.additional-methods.min.js',
             array('jquery', 'jquery-validate'),
             '1.15.0',
             true
@@ -353,14 +353,14 @@ 
         // @link http://josscrowcroft.github.io/accounting.js/
         wp_register_script(
             'ee-accounting-core',
-            EE_THIRD_PARTY_URL . 'accounting/accounting.js',
+            EE_THIRD_PARTY_URL.'accounting/accounting.js',
             array('underscore'),
             '0.3.2',
             true
         );
         wp_register_script(
             'ee-accounting',
-            EE_GLOBAL_ASSETS_URL . 'scripts/ee-accounting-config.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/ee-accounting-config.js',
             array('ee-accounting-core'),
             EVENT_ESPRESSO_VERSION,
             true

Indentation +384 added lines, -384 removed lines

@@ -23,394 +23,394 @@
 class Registry
 {
 
-    /**
-     * @var EE_Template_Config $template_config
-     */
-    protected $template_config;
-
-    /**
-     * @var EE_Currency_Config $currency_config
-     */
-    protected $currency_config;
-
-    /**
-     * This holds the jsdata data object that will be exposed on pages that enqueue the `eejs-core` script.
-     *
-     * @var array
-     */
-    protected $jsdata = array();
-
-
-
-    /**
-     * Registry constructor.
-     * Hooking into WP actions for script registry.
-     *
-     * @param EE_Template_Config $template_config
-     * @param EE_Currency_Config $currency_config
-     */
-    public function __construct(EE_Template_Config $template_config, EE_Currency_Config $currency_config)
-    {
-        $this->template_config = $template_config;
-        $this->currency_config = $currency_config;
-        add_action('wp_enqueue_scripts', array($this, 'scripts'), 1);
-        add_action('admin_enqueue_scripts', array($this, 'scripts'), 1);
-        add_action('wp_print_footer_scripts', array($this, 'enqueueData'), 1);
-        add_action('admin_print_footer_scripts', array($this, 'enqueueData'), 1);
-    }
-
-
-
-    /**
-     * Callback for the WP script actions.
-     * Used to register globally accessible core scripts.
-     * Also used to add the eejs.data object to the source for any js having eejs-core as a dependency.
-     */
-    public function scripts()
-    {
-        global $wp_version;
-        wp_register_script(
-            'eejs-core',
-            EE_PLUGIN_DIR_URL . 'core/services/assets/core_assets/eejs-core.js',
-            array(),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        //only run this if WordPress 4.4.0 > is in use.
-        if (version_compare($wp_version, '4.4.0', '>')) {
-            //js.api
-            wp_register_script(
-                'eejs-api',
-                EE_LIBRARIES_URL . 'rest_api/assets/js/eejs-api.min.js',
-                array('underscore', 'eejs-core'),
-                EVENT_ESPRESSO_VERSION,
-                true
-            );
-            $this->jsdata['eejs_api_nonce'] = wp_create_nonce('wp_rest');
-            $this->jsdata['paths'] = array('rest_route' => rest_url('ee/v4.8.36/'));
-        }
-        if (! is_admin()) {
-            $this->loadCoreCss();
-        }
-        $this->loadCoreJs();
-        $this->loadJqueryValidate();
-        $this->loadAccountingJs();
-        $this->loadQtipJs();
-    }
-
-
-
-    /**
-     * Call back for the script print in frontend and backend.
-     * Used to call wp_localize_scripts so that data can be added throughout the runtime until this later hook point.
-     *
-     * @since 4.9.31.rc.015
-     */
-    public function enqueueData()
-    {
-        wp_localize_script('eejs-core', 'eejs', array('data' => $this->jsdata));
-        wp_localize_script('espresso_core', 'eei18n', EE_Registry::$i18n_js_strings);
-        $this->localizeAccountingJs();
-    }
-
-
-
-    /**
-     * Used to add data to eejs.data object.
-     * Note:  Overriding existing data is not allowed.
-     * Data will be accessible as a javascript object when you list `eejs-core` as a dependency for your javascript.
-     * If the data you add is something like this:
-     *  $this->addData( 'my_plugin_data', array( 'foo' => 'gar' ) );
-     * It will be exposed in the page source as:
-     *  eejs.data.my_plugin_data.foo == gar
-     *
-     * @param string       $key   Key used to access your data
-     * @param string|array $value Value to attach to key
-     * @throws InvalidArgumentException
-     */
-    public function addData($key, $value)
-    {
-        if ($this->verifyDataNotExisting($key)) {
-            $this->jsdata[$key] = $value;
-        }
-    }
-
-
-
-    /**
-     * Similar to addData except this allows for users to push values to an existing key where the values on key are
-     * elements in an array.
-     * When you use this method, the value you include will be appended to the end of an array on $key.
-     * So if the $key was 'test' and you added a value of 'my_data' then it would be represented in the javascript
-     * object like this, eejs.data.test = [ my_data,
-     * ]
-     * If there has already been a scalar value attached to the data object given key, then
-     * this will throw an exception.
-     *
-     * @param string       $key   Key to attach data to.
-     * @param string|array $value Value being registered.
-     * @throws InvalidArgumentException
-     */
-    public function pushData($key, $value)
-    {
-        if (isset($this->jsdata[$key])
-            && ! is_array($this->jsdata[$key])
-        ) {
-            throw new invalidArgumentException(
-                sprintf(
-                    __(
-                        'The value for %1$s is already set and it is not an array. The %2$s method can only be used to
+	/**
+	 * @var EE_Template_Config $template_config
+	 */
+	protected $template_config;
+
+	/**
+	 * @var EE_Currency_Config $currency_config
+	 */
+	protected $currency_config;
+
+	/**
+	 * This holds the jsdata data object that will be exposed on pages that enqueue the `eejs-core` script.
+	 *
+	 * @var array
+	 */
+	protected $jsdata = array();
+
+
+
+	/**
+	 * Registry constructor.
+	 * Hooking into WP actions for script registry.
+	 *
+	 * @param EE_Template_Config $template_config
+	 * @param EE_Currency_Config $currency_config
+	 */
+	public function __construct(EE_Template_Config $template_config, EE_Currency_Config $currency_config)
+	{
+		$this->template_config = $template_config;
+		$this->currency_config = $currency_config;
+		add_action('wp_enqueue_scripts', array($this, 'scripts'), 1);
+		add_action('admin_enqueue_scripts', array($this, 'scripts'), 1);
+		add_action('wp_print_footer_scripts', array($this, 'enqueueData'), 1);
+		add_action('admin_print_footer_scripts', array($this, 'enqueueData'), 1);
+	}
+
+
+
+	/**
+	 * Callback for the WP script actions.
+	 * Used to register globally accessible core scripts.
+	 * Also used to add the eejs.data object to the source for any js having eejs-core as a dependency.
+	 */
+	public function scripts()
+	{
+		global $wp_version;
+		wp_register_script(
+			'eejs-core',
+			EE_PLUGIN_DIR_URL . 'core/services/assets/core_assets/eejs-core.js',
+			array(),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		//only run this if WordPress 4.4.0 > is in use.
+		if (version_compare($wp_version, '4.4.0', '>')) {
+			//js.api
+			wp_register_script(
+				'eejs-api',
+				EE_LIBRARIES_URL . 'rest_api/assets/js/eejs-api.min.js',
+				array('underscore', 'eejs-core'),
+				EVENT_ESPRESSO_VERSION,
+				true
+			);
+			$this->jsdata['eejs_api_nonce'] = wp_create_nonce('wp_rest');
+			$this->jsdata['paths'] = array('rest_route' => rest_url('ee/v4.8.36/'));
+		}
+		if (! is_admin()) {
+			$this->loadCoreCss();
+		}
+		$this->loadCoreJs();
+		$this->loadJqueryValidate();
+		$this->loadAccountingJs();
+		$this->loadQtipJs();
+	}
+
+
+
+	/**
+	 * Call back for the script print in frontend and backend.
+	 * Used to call wp_localize_scripts so that data can be added throughout the runtime until this later hook point.
+	 *
+	 * @since 4.9.31.rc.015
+	 */
+	public function enqueueData()
+	{
+		wp_localize_script('eejs-core', 'eejs', array('data' => $this->jsdata));
+		wp_localize_script('espresso_core', 'eei18n', EE_Registry::$i18n_js_strings);
+		$this->localizeAccountingJs();
+	}
+
+
+
+	/**
+	 * Used to add data to eejs.data object.
+	 * Note:  Overriding existing data is not allowed.
+	 * Data will be accessible as a javascript object when you list `eejs-core` as a dependency for your javascript.
+	 * If the data you add is something like this:
+	 *  $this->addData( 'my_plugin_data', array( 'foo' => 'gar' ) );
+	 * It will be exposed in the page source as:
+	 *  eejs.data.my_plugin_data.foo == gar
+	 *
+	 * @param string       $key   Key used to access your data
+	 * @param string|array $value Value to attach to key
+	 * @throws InvalidArgumentException
+	 */
+	public function addData($key, $value)
+	{
+		if ($this->verifyDataNotExisting($key)) {
+			$this->jsdata[$key] = $value;
+		}
+	}
+
+
+
+	/**
+	 * Similar to addData except this allows for users to push values to an existing key where the values on key are
+	 * elements in an array.
+	 * When you use this method, the value you include will be appended to the end of an array on $key.
+	 * So if the $key was 'test' and you added a value of 'my_data' then it would be represented in the javascript
+	 * object like this, eejs.data.test = [ my_data,
+	 * ]
+	 * If there has already been a scalar value attached to the data object given key, then
+	 * this will throw an exception.
+	 *
+	 * @param string       $key   Key to attach data to.
+	 * @param string|array $value Value being registered.
+	 * @throws InvalidArgumentException
+	 */
+	public function pushData($key, $value)
+	{
+		if (isset($this->jsdata[$key])
+			&& ! is_array($this->jsdata[$key])
+		) {
+			throw new invalidArgumentException(
+				sprintf(
+					__(
+						'The value for %1$s is already set and it is not an array. The %2$s method can only be used to
                          push values to this data element when it is an array.',
-                        'event_espresso'
-                    ),
-                    $key,
-                    __METHOD__
-                )
-            );
-        }
-        $this->jsdata[$key][] = $value;
-    }
-
-
-
-    /**
-     * Used to set content used by javascript for a template.
-     * Note: Overrides of existing registered templates are not allowed.
-     *
-     * @param string $template_reference
-     * @param string $template_content
-     * @throws InvalidArgumentException
-     */
-    public function addTemplate($template_reference, $template_content)
-    {
-        if (! isset($this->jsdata['templates'])) {
-            $this->jsdata['templates'] = array();
-        }
-        //no overrides allowed.
-        if (isset($this->jsdata['templates'][$template_reference])) {
-            throw new invalidArgumentException(
-                sprintf(
-                    __(
-                        'The %1$s key already exists for the templates array in the js data array.  No overrides are allowed.',
-                        'event_espresso'
-                    ),
-                    $template_reference
-                )
-            );
-        }
-        $this->jsdata['templates'][$template_reference] = $template_content;
-    }
-
-
-
-    /**
-     * Retrieve the template content already registered for the given reference.
-     *
-     * @param string $template_reference
-     * @return string
-     */
-    public function getTemplate($template_reference)
-    {
-        return isset($this->jsdata['templates'], $this->jsdata['templates'][$template_reference])
-            ? $this->jsdata['templates'][$template_reference]
-            : '';
-    }
-
-
-
-    /**
-     * Retrieve registered data.
-     *
-     * @param string $key Name of key to attach data to.
-     * @return mixed                If there is no for the given key, then false is returned.
-     */
-    public function getData($key)
-    {
-        return isset($this->jsdata[$key])
-            ? $this->jsdata[$key]
-            : false;
-    }
-
-
-
-    /**
-     * Verifies whether the given data exists already on the jsdata array.
-     * Overriding data is not allowed.
-     *
-     * @param string $key Index for data.
-     * @return bool        If valid then return true.
-     * @throws InvalidArgumentException if data already exists.
-     */
-    protected function verifyDataNotExisting($key)
-    {
-        if (isset($this->jsdata[$key])) {
-            if (is_array($this->jsdata[$key])) {
-                throw new InvalidArgumentException(
-                    sprintf(
-                        __(
-                            'The value for %1$s already exists in the Registry::eejs object.
+						'event_espresso'
+					),
+					$key,
+					__METHOD__
+				)
+			);
+		}
+		$this->jsdata[$key][] = $value;
+	}
+
+
+
+	/**
+	 * Used to set content used by javascript for a template.
+	 * Note: Overrides of existing registered templates are not allowed.
+	 *
+	 * @param string $template_reference
+	 * @param string $template_content
+	 * @throws InvalidArgumentException
+	 */
+	public function addTemplate($template_reference, $template_content)
+	{
+		if (! isset($this->jsdata['templates'])) {
+			$this->jsdata['templates'] = array();
+		}
+		//no overrides allowed.
+		if (isset($this->jsdata['templates'][$template_reference])) {
+			throw new invalidArgumentException(
+				sprintf(
+					__(
+						'The %1$s key already exists for the templates array in the js data array.  No overrides are allowed.',
+						'event_espresso'
+					),
+					$template_reference
+				)
+			);
+		}
+		$this->jsdata['templates'][$template_reference] = $template_content;
+	}
+
+
+
+	/**
+	 * Retrieve the template content already registered for the given reference.
+	 *
+	 * @param string $template_reference
+	 * @return string
+	 */
+	public function getTemplate($template_reference)
+	{
+		return isset($this->jsdata['templates'], $this->jsdata['templates'][$template_reference])
+			? $this->jsdata['templates'][$template_reference]
+			: '';
+	}
+
+
+
+	/**
+	 * Retrieve registered data.
+	 *
+	 * @param string $key Name of key to attach data to.
+	 * @return mixed                If there is no for the given key, then false is returned.
+	 */
+	public function getData($key)
+	{
+		return isset($this->jsdata[$key])
+			? $this->jsdata[$key]
+			: false;
+	}
+
+
+
+	/**
+	 * Verifies whether the given data exists already on the jsdata array.
+	 * Overriding data is not allowed.
+	 *
+	 * @param string $key Index for data.
+	 * @return bool        If valid then return true.
+	 * @throws InvalidArgumentException if data already exists.
+	 */
+	protected function verifyDataNotExisting($key)
+	{
+		if (isset($this->jsdata[$key])) {
+			if (is_array($this->jsdata[$key])) {
+				throw new InvalidArgumentException(
+					sprintf(
+						__(
+							'The value for %1$s already exists in the Registry::eejs object.
                             Overrides are not allowed. Since the value of this data is an array, you may want to use the
                             %2$s method to push your value to the array.',
-                            'event_espresso'
-                        ),
-                        $key,
-                        'pushData()'
-                    )
-                );
-            }
-            throw new InvalidArgumentException(
-                sprintf(
-                    __(
-                        'The value for %1$s already exists in the Registry::eejs object. Overrides are not
+							'event_espresso'
+						),
+						$key,
+						'pushData()'
+					)
+				);
+			}
+			throw new InvalidArgumentException(
+				sprintf(
+					__(
+						'The value for %1$s already exists in the Registry::eejs object. Overrides are not
                         allowed.  Consider attaching your value to a different key',
-                        'event_espresso'
-                    ),
-                    $key
-                )
-            );
-        }
-        return true;
-    }
-
-
-
-    /**
-     * registers core default stylesheets
-     */
-    private function loadCoreCss()
-    {
-        if ($this->template_config->enable_default_style) {
-            $default_stylesheet_path = is_readable(EVENT_ESPRESSO_UPLOAD_DIR . 'css/style.css')
-                ? EVENT_ESPRESSO_UPLOAD_DIR . 'css/espresso_default.css'
-                : EE_GLOBAL_ASSETS_URL . 'css/espresso_default.css';
-            wp_register_style(
-                'espresso_default',
-                $default_stylesheet_path,
-                array('dashicons'),
-                EVENT_ESPRESSO_VERSION
-            );
-            //Load custom style sheet if available
-            if ($this->template_config->custom_style_sheet !== null) {
-                wp_register_style(
-                    'espresso_custom_css',
-                    EVENT_ESPRESSO_UPLOAD_URL . 'css/' . $this->template_config->custom_style_sheet,
-                    array('espresso_default'),
-                    EVENT_ESPRESSO_VERSION
-                );
-            }
-        }
-    }
-
-
-
-    /**
-     * registers core default javascript
-     */
-    private function loadCoreJs()
-    {
-        // load core js
-        wp_register_script(
-            'espresso_core',
-            EE_GLOBAL_ASSETS_URL . 'scripts/espresso_core.js',
-            array('jquery'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-    }
-
-
-
-    /**
-     * registers jQuery Validate for form validation
-     */
-    private function loadJqueryValidate()
-    {
-        // register jQuery Validate and additional methods
-        wp_register_script(
-            'jquery-validate',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.min.js',
-            array('jquery'),
-            '1.15.0',
-            true
-        );
-        wp_register_script(
-            'jquery-validate-extra-methods',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.additional-methods.min.js',
-            array('jquery', 'jquery-validate'),
-            '1.15.0',
-            true
-        );
-    }
-
-
-
-    /**
-     * registers accounting.js for performing client-side calculations
-     */
-    private function loadAccountingJs()
-    {
-        //accounting.js library
-        // @link http://josscrowcroft.github.io/accounting.js/
-        wp_register_script(
-            'ee-accounting-core',
-            EE_THIRD_PARTY_URL . 'accounting/accounting.js',
-            array('underscore'),
-            '0.3.2',
-            true
-        );
-        wp_register_script(
-            'ee-accounting',
-            EE_GLOBAL_ASSETS_URL . 'scripts/ee-accounting-config.js',
-            array('ee-accounting-core'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-    }
-
-
-
-    /**
-     * registers accounting.js for performing client-side calculations
-     */
-    private function localizeAccountingJs()
-    {
-        wp_localize_script(
-            'ee-accounting',
-            'EE_ACCOUNTING_CFG',
-            array(
-                'currency' => array(
-                    'symbol'    => $this->currency_config->sign,
-                    'format'    => array(
-                        'pos'  => $this->currency_config->sign_b4 ? '%s%v' : '%v%s',
-                        'neg'  => $this->currency_config->sign_b4 ? '- %s%v' : '- %v%s',
-                        'zero' => $this->currency_config->sign_b4 ? '%s--' : '--%s',
-                    ),
-                    'decimal'   => $this->currency_config->dec_mrk,
-                    'thousand'  => $this->currency_config->thsnds,
-                    'precision' => $this->currency_config->dec_plc,
-                ),
-                'number'   => array(
-                    'precision' => 0,
-                    'thousand'  => $this->currency_config->thsnds,
-                    'decimal'   => $this->currency_config->dec_mrk,
-                ),
-            )
-        );
-    }
-
-
-
-    /**
-     * registers assets for cleaning your ears
-     */
-    private function loadQtipJs()
-    {
-        // qtip is turned OFF by default, but prior to the wp_enqueue_scripts hook,
-        // can be turned back on again via: add_filter('FHEE_load_qtip', '__return_true' );
-        if (apply_filters('FHEE_load_qtip', false)) {
-            EEH_Qtip_Loader::instance()->register_and_enqueue();
-        }
-    }
+						'event_espresso'
+					),
+					$key
+				)
+			);
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * registers core default stylesheets
+	 */
+	private function loadCoreCss()
+	{
+		if ($this->template_config->enable_default_style) {
+			$default_stylesheet_path = is_readable(EVENT_ESPRESSO_UPLOAD_DIR . 'css/style.css')
+				? EVENT_ESPRESSO_UPLOAD_DIR . 'css/espresso_default.css'
+				: EE_GLOBAL_ASSETS_URL . 'css/espresso_default.css';
+			wp_register_style(
+				'espresso_default',
+				$default_stylesheet_path,
+				array('dashicons'),
+				EVENT_ESPRESSO_VERSION
+			);
+			//Load custom style sheet if available
+			if ($this->template_config->custom_style_sheet !== null) {
+				wp_register_style(
+					'espresso_custom_css',
+					EVENT_ESPRESSO_UPLOAD_URL . 'css/' . $this->template_config->custom_style_sheet,
+					array('espresso_default'),
+					EVENT_ESPRESSO_VERSION
+				);
+			}
+		}
+	}
+
+
+
+	/**
+	 * registers core default javascript
+	 */
+	private function loadCoreJs()
+	{
+		// load core js
+		wp_register_script(
+			'espresso_core',
+			EE_GLOBAL_ASSETS_URL . 'scripts/espresso_core.js',
+			array('jquery'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+	}
+
+
+
+	/**
+	 * registers jQuery Validate for form validation
+	 */
+	private function loadJqueryValidate()
+	{
+		// register jQuery Validate and additional methods
+		wp_register_script(
+			'jquery-validate',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.min.js',
+			array('jquery'),
+			'1.15.0',
+			true
+		);
+		wp_register_script(
+			'jquery-validate-extra-methods',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery.validate.additional-methods.min.js',
+			array('jquery', 'jquery-validate'),
+			'1.15.0',
+			true
+		);
+	}
+
+
+
+	/**
+	 * registers accounting.js for performing client-side calculations
+	 */
+	private function loadAccountingJs()
+	{
+		//accounting.js library
+		// @link http://josscrowcroft.github.io/accounting.js/
+		wp_register_script(
+			'ee-accounting-core',
+			EE_THIRD_PARTY_URL . 'accounting/accounting.js',
+			array('underscore'),
+			'0.3.2',
+			true
+		);
+		wp_register_script(
+			'ee-accounting',
+			EE_GLOBAL_ASSETS_URL . 'scripts/ee-accounting-config.js',
+			array('ee-accounting-core'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+	}
+
+
+
+	/**
+	 * registers accounting.js for performing client-side calculations
+	 */
+	private function localizeAccountingJs()
+	{
+		wp_localize_script(
+			'ee-accounting',
+			'EE_ACCOUNTING_CFG',
+			array(
+				'currency' => array(
+					'symbol'    => $this->currency_config->sign,
+					'format'    => array(
+						'pos'  => $this->currency_config->sign_b4 ? '%s%v' : '%v%s',
+						'neg'  => $this->currency_config->sign_b4 ? '- %s%v' : '- %v%s',
+						'zero' => $this->currency_config->sign_b4 ? '%s--' : '--%s',
+					),
+					'decimal'   => $this->currency_config->dec_mrk,
+					'thousand'  => $this->currency_config->thsnds,
+					'precision' => $this->currency_config->dec_plc,
+				),
+				'number'   => array(
+					'precision' => 0,
+					'thousand'  => $this->currency_config->thsnds,
+					'decimal'   => $this->currency_config->dec_mrk,
+				),
+			)
+		);
+	}
+
+
+
+	/**
+	 * registers assets for cleaning your ears
+	 */
+	private function loadQtipJs()
+	{
+		// qtip is turned OFF by default, but prior to the wp_enqueue_scripts hook,
+		// can be turned back on again via: add_filter('FHEE_load_qtip', '__return_true' );
+		if (apply_filters('FHEE_load_qtip', false)) {
+			EEH_Qtip_Loader::instance()->register_and_enqueue();
+		}
+	}
 
 
 

modules/single_page_checkout/EED_Single_Page_Checkout.module.php

Indentation +1849 added lines, -1849 removed lines

@@ -5,7 +5,7 @@ 
 use EventEspresso\core\exceptions\InvalidEntityException;
 
 if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 
 
@@ -20,1854 +20,1854 @@ 
 class EED_Single_Page_Checkout extends EED_Module
 {
 
-    /**
-     * $_initialized - has the SPCO controller already been initialized ?
-     *
-     * @access private
-     * @var bool $_initialized
-     */
-    private static $_initialized = false;
-
-
-    /**
-     * $_checkout_verified - is the EE_Checkout verified as correct for this request ?
-     *
-     * @access private
-     * @var bool $_valid_checkout
-     */
-    private static $_checkout_verified = true;
-
-    /**
-     *    $_reg_steps_array - holds initial array of reg steps
-     *
-     * @access private
-     * @var array $_reg_steps_array
-     */
-    private static $_reg_steps_array = array();
-
-    /**
-     *    $checkout - EE_Checkout object for handling the properties of the current checkout process
-     *
-     * @access public
-     * @var EE_Checkout $checkout
-     */
-    public $checkout;
-
-
-
-    /**
-     * @return EED_Module|EED_Single_Page_Checkout
-     */
-    public static function instance()
-    {
-        add_filter('EED_Single_Page_Checkout__SPCO_active', '__return_true');
-        return parent::get_instance(__CLASS__);
-    }
-
-
-
-    /**
-     * @return EE_CART
-     */
-    public function cart()
-    {
-        return $this->checkout->cart;
-    }
-
-
-
-    /**
-     * @return EE_Transaction
-     */
-    public function transaction()
-    {
-        return $this->checkout->transaction;
-    }
-
-
-
-    /**
-     *    set_hooks - for hooking into EE Core, other modules, etc
-     *
-     * @access    public
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_hooks()
-    {
-        EED_Single_Page_Checkout::set_definitions();
-    }
-
-
-
-    /**
-     *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
-     *
-     * @access    public
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_hooks_admin()
-    {
-        EED_Single_Page_Checkout::set_definitions();
-        if ( ! (defined('DOING_AJAX') && DOING_AJAX)) {
-            return;
-        }
-        // going to start an output buffer in case anything gets accidentally output
-        // that might disrupt our JSON response
-        ob_start();
-        EED_Single_Page_Checkout::load_request_handler();
-        EED_Single_Page_Checkout::load_reg_steps();
-        // set ajax hooks
-        add_action('wp_ajax_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
-        add_action('wp_ajax_nopriv_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
-        add_action('wp_ajax_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
-        add_action('wp_ajax_nopriv_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
-        add_action('wp_ajax_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
-        add_action('wp_ajax_nopriv_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
-    }
-
-
-
-    /**
-     *    process ajax request
-     *
-     * @param string $ajax_action
-     * @throws EE_Error
-     */
-    public static function process_ajax_request($ajax_action)
-    {
-        EE_Registry::instance()->REQ->set('action', $ajax_action);
-        EED_Single_Page_Checkout::instance()->_initialize();
-    }
-
-
-
-    /**
-     *    ajax display registration step
-     *
-     * @throws EE_Error
-     */
-    public static function display_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('display_spco_reg_step');
-    }
-
-
-
-    /**
-     *    ajax process registration step
-     *
-     * @throws EE_Error
-     */
-    public static function process_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('process_reg_step');
-    }
-
-
-
-    /**
-     *    ajax process registration step
-     *
-     * @throws EE_Error
-     */
-    public static function update_reg_step()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('update_reg_step');
-    }
-
-
-
-    /**
-     *   update_checkout
-     *
-     * @access public
-     * @return void
-     * @throws EE_Error
-     */
-    public static function update_checkout()
-    {
-        EED_Single_Page_Checkout::process_ajax_request('update_checkout');
-    }
-
-
-
-    /**
-     *    load_request_handler
-     *
-     * @access    public
-     * @return    void
-     */
-    public static function load_request_handler()
-    {
-        // load core Request_Handler class
-        if (EE_Registry::instance()->REQ !== null) {
-            EE_Registry::instance()->load_core('Request_Handler');
-        }
-    }
-
-
-
-    /**
-     *    set_definitions
-     *
-     * @access    public
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function set_definitions()
-    {
-        if(defined('SPCO_BASE_PATH')) {
-            return;
-        }
-        define(
-            'SPCO_BASE_PATH',
-            rtrim(str_replace(array('\\', '/'), DS, plugin_dir_path(__FILE__)), DS) . DS
-        );
-        define('SPCO_CSS_URL', plugin_dir_url(__FILE__) . 'css' . DS);
-        define('SPCO_IMG_URL', plugin_dir_url(__FILE__) . 'img' . DS);
-        define('SPCO_JS_URL', plugin_dir_url(__FILE__) . 'js' . DS);
-        define('SPCO_INC_PATH', SPCO_BASE_PATH . 'inc' . DS);
-        define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH . 'reg_steps' . DS);
-        define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH . 'templates' . DS);
-        EEH_Autoloader::register_autoloaders_for_each_file_in_folder(SPCO_BASE_PATH, true);
-        EE_Registry::$i18n_js_strings['registration_expiration_notice'] = sprintf(
-            __('%1$sWe\'re sorry, but you\'re registration time has expired.%2$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please except our apologies for any inconvenience this may have caused.%8$s',
-                'event_espresso'),
-            '<h4 class="important-notice">',
-            '</h4>',
-            '<br />',
-            '<p>',
-            '<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
-            '">',
-            '</a>',
-            '</p>'
-        );
-    }
-
-
-
-    /**
-     * load_reg_steps
-     * loads and instantiates each reg step based on the EE_Registry::instance()->CFG->registration->reg_steps array
-     *
-     * @access    private
-     * @throws EE_Error
-     */
-    public static function load_reg_steps()
-    {
-        static $reg_steps_loaded = false;
-        if ($reg_steps_loaded) {
-            return;
-        }
-        // filter list of reg_steps
-        $reg_steps_to_load = (array)apply_filters(
-            'AHEE__SPCO__load_reg_steps__reg_steps_to_load',
-            EED_Single_Page_Checkout::get_reg_steps()
-        );
-        // sort by key (order)
-        ksort($reg_steps_to_load);
-        // loop through folders
-        foreach ($reg_steps_to_load as $order => $reg_step) {
-            // we need a
-            if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
-                // copy over to the reg_steps_array
-                EED_Single_Page_Checkout::$_reg_steps_array[$order] = $reg_step;
-                // register custom key route for each reg step
-                // ie: step=>"slug" - this is the entire reason we load the reg steps array now
-                EE_Config::register_route(
-                    $reg_step['slug'],
-                    'EED_Single_Page_Checkout',
-                    'run',
-                    'step'
-                );
-                // add AJAX or other hooks
-                if (isset($reg_step['has_hooks']) && $reg_step['has_hooks']) {
-                    // setup autoloaders if necessary
-                    if ( ! class_exists($reg_step['class_name'])) {
-                        EEH_Autoloader::register_autoloaders_for_each_file_in_folder(
-                            $reg_step['file_path'],
-                            true
-                        );
-                    }
-                    if (is_callable($reg_step['class_name'], 'set_hooks')) {
-                        call_user_func(array($reg_step['class_name'], 'set_hooks'));
-                    }
-                }
-            }
-        }
-        $reg_steps_loaded = true;
-    }
-
-
-
-    /**
-     *    get_reg_steps
-     *
-     * @access    public
-     * @return    array
-     */
-    public static function get_reg_steps()
-    {
-        $reg_steps = EE_Registry::instance()->CFG->registration->reg_steps;
-        if (empty($reg_steps)) {
-            $reg_steps = array(
-                10  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'attendee_information',
-                    'class_name' => 'EE_SPCO_Reg_Step_Attendee_Information',
-                    'slug'       => 'attendee_information',
-                    'has_hooks'  => false,
-                ),
-                20  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'registration_confirmation',
-                    'class_name' => 'EE_SPCO_Reg_Step_Registration_Confirmation',
-                    'slug'       => 'registration_confirmation',
-                    'has_hooks'  => false,
-                ),
-                30  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'payment_options',
-                    'class_name' => 'EE_SPCO_Reg_Step_Payment_Options',
-                    'slug'       => 'payment_options',
-                    'has_hooks'  => true,
-                ),
-                999 => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'finalize_registration',
-                    'class_name' => 'EE_SPCO_Reg_Step_Finalize_Registration',
-                    'slug'       => 'finalize_registration',
-                    'has_hooks'  => false,
-                ),
-            );
-        }
-        return $reg_steps;
-    }
-
-
-
-    /**
-     *    registration_checkout_for_admin
-     *
-     * @access    public
-     * @return    string
-     * @throws EE_Error
-     */
-    public static function registration_checkout_for_admin()
-    {
-        EED_Single_Page_Checkout::load_request_handler();
-        EE_Registry::instance()->REQ->set('step', 'attendee_information');
-        EE_Registry::instance()->REQ->set('action', 'display_spco_reg_step');
-        EE_Registry::instance()->REQ->set('process_form_submission', false);
-        EED_Single_Page_Checkout::instance()->_initialize();
-        EED_Single_Page_Checkout::instance()->_display_spco_reg_form();
-        return EE_Registry::instance()->REQ->get_output();
-    }
-
-
-
-    /**
-     * process_registration_from_admin
-     *
-     * @access public
-     * @return \EE_Transaction
-     * @throws EE_Error
-     */
-    public static function process_registration_from_admin()
-    {
-        EED_Single_Page_Checkout::load_request_handler();
-        EE_Registry::instance()->REQ->set('step', 'attendee_information');
-        EE_Registry::instance()->REQ->set('action', 'process_reg_step');
-        EE_Registry::instance()->REQ->set('process_form_submission', true);
-        EED_Single_Page_Checkout::instance()->_initialize();
-        if (EED_Single_Page_Checkout::instance()->checkout->current_step->completed()) {
-            $final_reg_step = end(EED_Single_Page_Checkout::instance()->checkout->reg_steps);
-            if ($final_reg_step instanceof EE_SPCO_Reg_Step_Finalize_Registration) {
-                EED_Single_Page_Checkout::instance()->checkout->set_reg_step_initiated($final_reg_step);
-                if ($final_reg_step->process_reg_step()) {
-                    $final_reg_step->set_completed();
-                    EED_Single_Page_Checkout::instance()->checkout->update_txn_reg_steps_array();
-                    return EED_Single_Page_Checkout::instance()->checkout->transaction;
-                }
-            }
-        }
-        return null;
-    }
-
-
-
-    /**
-     *    run
-     *
-     * @access    public
-     * @param WP_Query $WP_Query
-     * @return    void
-     * @throws EE_Error
-     */
-    public function run($WP_Query)
-    {
-        if (
-            $WP_Query instanceof WP_Query
-            && $WP_Query->is_main_query()
-            && apply_filters('FHEE__EED_Single_Page_Checkout__run', true)
-            && $this->_is_reg_checkout()
-        ) {
-            $this->_initialize();
-        }
-    }
-
-
-
-    /**
-     * determines whether current url matches reg page url
-     *
-     * @return bool
-     */
-    protected function _is_reg_checkout()
-    {
-        // get current permalink for reg page without any extra query args
-        $reg_page_url = \get_permalink(EE_Config::instance()->core->reg_page_id);
-        // get request URI for current request, but without the scheme or host
-        $current_request_uri = \EEH_URL::filter_input_server_url('REQUEST_URI');
-        $current_request_uri = html_entity_decode($current_request_uri);
-        // get array of query args from the current request URI
-        $query_args = \EEH_URL::get_query_string($current_request_uri);
-        // grab page id if it is set
-        $page_id = isset($query_args['page_id']) ? absint($query_args['page_id']) : 0;
-        // and remove the page id from the query args (we will re-add it later)
-        unset($query_args['page_id']);
-        // now strip all query args from current request URI
-        $current_request_uri = remove_query_arg(array_keys($query_args), $current_request_uri);
-        // and re-add the page id if it was set
-        if ($page_id) {
-            $current_request_uri = add_query_arg('page_id', $page_id, $current_request_uri);
-        }
-        // remove slashes and ?
-        $current_request_uri = trim($current_request_uri, '?/');
-        // is current request URI part of the known full reg page URL ?
-        return ! empty($current_request_uri) && strpos($reg_page_url, $current_request_uri) !== false;
-    }
-
-
-
-    /**
-     * @param WP_Query $wp_query
-     * @return    void
-     * @throws EE_Error
-     */
-    public static function init($wp_query)
-    {
-        EED_Single_Page_Checkout::instance()->run($wp_query);
-    }
-
-
-
-    /**
-     *    _initialize - initial module setup
-     *
-     * @access    private
-     * @throws EE_Error
-     * @return    void
-     */
-    private function _initialize()
-    {
-        // ensure SPCO doesn't run twice
-        if (EED_Single_Page_Checkout::$_initialized) {
-            return;
-        }
-        try {
-            EED_Single_Page_Checkout::load_reg_steps();
-            $this->_verify_session();
-            // setup the EE_Checkout object
-            $this->checkout = $this->_initialize_checkout();
-            // filter checkout
-            $this->checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize__checkout', $this->checkout);
-            // get the $_GET
-            $this->_get_request_vars();
-            if ($this->_block_bots()) {
-                return;
-            }
-            // filter continue_reg
-            $this->checkout->continue_reg = apply_filters(
-                'FHEE__EED_Single_Page_Checkout__init___continue_reg',
-                true,
-                $this->checkout
-            );
-            // load the reg steps array
-            if ( ! $this->_load_and_instantiate_reg_steps()) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // set the current step
-            $this->checkout->set_current_step($this->checkout->step);
-            // and the next step
-            $this->checkout->set_next_step();
-            // verify that everything has been setup correctly
-            if ( ! ($this->_verify_transaction_and_get_registrations() && $this->_final_verifications())) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // lock the transaction
-            $this->checkout->transaction->lock();
-            // make sure all of our cached objects are added to their respective model entity mappers
-            $this->checkout->refresh_all_entities();
-            // set amount owing
-            $this->checkout->amount_owing = $this->checkout->transaction->remaining();
-            // initialize each reg step, which gives them the chance to potentially alter the process
-            $this->_initialize_reg_steps();
-            // DEBUG LOG
-            //$this->checkout->log( __CLASS__, __FUNCTION__, __LINE__ );
-            // get reg form
-            if( ! $this->_check_form_submission()) {
-                EED_Single_Page_Checkout::$_initialized = true;
-                return;
-            }
-            // checkout the action!!!
-            $this->_process_form_action();
-            // add some style and make it dance
-            $this->add_styles_and_scripts();
-            // kk... SPCO has successfully run
-            EED_Single_Page_Checkout::$_initialized = true;
-            // set no cache headers and constants
-            EE_System::do_not_cache();
-            // add anchor
-            add_action('loop_start', array($this, 'set_checkout_anchor'), 1);
-            // remove transaction lock
-            add_action('shutdown', array($this, 'unlock_transaction'), 1);
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-    }
-
-
-
-    /**
-     *    _verify_session
-     * checks that the session is valid and not expired
-     *
-     * @access    private
-     * @throws EE_Error
-     */
-    private function _verify_session()
-    {
-        if ( ! EE_Registry::instance()->SSN instanceof EE_Session) {
-            throw new EE_Error(__('The EE_Session class could not be loaded.', 'event_espresso'));
-        }
-        // is session still valid ?
-        if (
-            EE_Registry::instance()->SSN->expired()
-            && EE_Registry::instance()->REQ->get('e_reg_url_link', '') === ''
-        ) {
-            $this->checkout = new EE_Checkout();
-            EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-            // EE_Registry::instance()->SSN->reset_cart();
-            // EE_Registry::instance()->SSN->reset_checkout();
-            // EE_Registry::instance()->SSN->reset_transaction();
-            EE_Error::add_attention(
-                EE_Registry::$i18n_js_strings['registration_expiration_notice'],
-                __FILE__, __FUNCTION__, __LINE__
-            );
-            // EE_Registry::instance()->SSN->reset_expired();
-        }
-    }
-
-
-
-    /**
-     *    _initialize_checkout
-     * loads and instantiates EE_Checkout
-     *
-     * @access    private
-     * @throws EE_Error
-     * @return EE_Checkout
-     */
-    private function _initialize_checkout()
-    {
-        // look in session for existing checkout
-        /** @type EE_Checkout $checkout */
-        $checkout = EE_Registry::instance()->SSN->checkout();
-        // verify
-        if ( ! $checkout instanceof EE_Checkout) {
-            // instantiate EE_Checkout object for handling the properties of the current checkout process
-            $checkout = EE_Registry::instance()->load_file(
-                SPCO_INC_PATH,
-                'EE_Checkout',
-                'class', array(),
-                false
-            );
-        } else {
-            if ($checkout->current_step->is_final_step() && $checkout->exit_spco() === true) {
-                $this->unlock_transaction();
-                wp_safe_redirect($checkout->redirect_url);
-                exit();
-            }
-        }
-        $checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize_checkout__checkout', $checkout);
-        // verify again
-        if ( ! $checkout instanceof EE_Checkout) {
-            throw new EE_Error(__('The EE_Checkout class could not be loaded.', 'event_espresso'));
-        }
-        // reset anything that needs a clean slate for each request
-        $checkout->reset_for_current_request();
-        return $checkout;
-    }
-
-
-
-    /**
-     *    _get_request_vars
-     *
-     * @access    private
-     * @return    void
-     * @throws EE_Error
-     */
-    private function _get_request_vars()
-    {
-        // load classes
-        EED_Single_Page_Checkout::load_request_handler();
-        //make sure this request is marked as belonging to EE
-        EE_Registry::instance()->REQ->set_espresso_page(true);
-        // which step is being requested ?
-        $this->checkout->step = EE_Registry::instance()->REQ->get('step', $this->_get_first_step());
-        // which step is being edited ?
-        $this->checkout->edit_step = EE_Registry::instance()->REQ->get('edit_step', '');
-        // and what we're doing on the current step
-        $this->checkout->action = EE_Registry::instance()->REQ->get('action', 'display_spco_reg_step');
-        // timestamp
-        $this->checkout->uts = EE_Registry::instance()->REQ->get('uts', 0);
-        // returning to edit ?
-        $this->checkout->reg_url_link = EE_Registry::instance()->REQ->get('e_reg_url_link', '');
-        // or some other kind of revisit ?
-        $this->checkout->revisit = filter_var(
-            EE_Registry::instance()->REQ->get('revisit', false),
-            FILTER_VALIDATE_BOOLEAN
-        );
-        // and whether or not to generate a reg form for this request
-        $this->checkout->generate_reg_form = filter_var(
-            EE_Registry::instance()->REQ->get('generate_reg_form', true),
-            FILTER_VALIDATE_BOOLEAN
-        );
-        // and whether or not to process a reg form submission for this request
-        $this->checkout->process_form_submission = filter_var(
-            EE_Registry::instance()->REQ->get(
-                'process_form_submission',
-                $this->checkout->action === 'process_reg_step'
-            ),
-            FILTER_VALIDATE_BOOLEAN
-        );
-        $this->checkout->process_form_submission = filter_var(
-            $this->checkout->action !== 'display_spco_reg_step'
-                ? $this->checkout->process_form_submission
-                : false,
-            FILTER_VALIDATE_BOOLEAN
-        );
-        // $this->_display_request_vars();
-    }
-
-
-
-    /**
-     *  _display_request_vars
-     *
-     * @access    protected
-     * @return    void
-     */
-    protected function _display_request_vars()
-    {
-        if ( ! WP_DEBUG) {
-            return;
-        }
-        EEH_Debug_Tools::printr($_REQUEST, '$_REQUEST', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->step, '$this->checkout->step', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->edit_step, '$this->checkout->edit_step', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->action, '$this->checkout->action', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->reg_url_link, '$this->checkout->reg_url_link', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->revisit, '$this->checkout->revisit', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->generate_reg_form, '$this->checkout->generate_reg_form', __FILE__, __LINE__);
-        EEH_Debug_Tools::printr($this->checkout->process_form_submission, '$this->checkout->process_form_submission', __FILE__, __LINE__);
-    }
-
-
-
-    /**
-     * _block_bots
-     * checks that the incoming request has either of the following set:
-     *  a uts (unix timestamp) which indicates that the request was redirected from the Ticket Selector
-     *  a REG URL Link, which indicates that the request is a return visit to SPCO for a valid TXN
-     * so if you're not coming from the Ticket Selector nor returning for a valid IP...
-     * then where you coming from man?
-     *
-     * @return boolean
-     */
-    private function _block_bots()
-    {
-        $invalid_checkout_access = EED_Invalid_Checkout_Access::getInvalidCheckoutAccess();
-        if ($invalid_checkout_access->checkoutAccessIsInvalid($this->checkout)) {
-            return true;
-        }
-        return false;
-    }
-
-
-
-    /**
-     *    _get_first_step
-     *  gets slug for first step in $_reg_steps_array
-     *
-     * @access    private
-     * @throws EE_Error
-     * @return    string
-     */
-    private function _get_first_step()
-    {
-        $first_step = reset(EED_Single_Page_Checkout::$_reg_steps_array);
-        return isset($first_step['slug']) ? $first_step['slug'] : 'attendee_information';
-    }
-
-
-
-    /**
-     *    _load_and_instantiate_reg_steps
-     *  instantiates each reg step based on the loaded reg_steps array
-     *
-     * @access    private
-     * @throws EE_Error
-     * @return    bool
-     */
-    private function _load_and_instantiate_reg_steps()
-    {
-        do_action('AHEE__Single_Page_Checkout___load_and_instantiate_reg_steps__start', $this->checkout);
-        // have reg_steps already been instantiated ?
-        if (
-            empty($this->checkout->reg_steps)
-            || apply_filters('FHEE__Single_Page_Checkout__load_reg_steps__reload_reg_steps', false, $this->checkout)
-        ) {
-            // if not, then loop through raw reg steps array
-            foreach (EED_Single_Page_Checkout::$_reg_steps_array as $order => $reg_step) {
-                if ( ! $this->_load_and_instantiate_reg_step($reg_step, $order)) {
-                    return false;
-                }
-            }
-            EE_Registry::instance()->CFG->registration->skip_reg_confirmation = true;
-            EE_Registry::instance()->CFG->registration->reg_confirmation_last = true;
-            // skip the registration_confirmation page ?
-            if (EE_Registry::instance()->CFG->registration->skip_reg_confirmation) {
-                // just remove it from the reg steps array
-                $this->checkout->remove_reg_step('registration_confirmation', false);
-            } else if (
-                isset($this->checkout->reg_steps['registration_confirmation'])
-                && EE_Registry::instance()->CFG->registration->reg_confirmation_last
-            ) {
-                // set the order to something big like 100
-                $this->checkout->set_reg_step_order('registration_confirmation', 100);
-            }
-            // filter the array for good luck
-            $this->checkout->reg_steps = apply_filters(
-                'FHEE__Single_Page_Checkout__load_reg_steps__reg_steps',
-                $this->checkout->reg_steps
-            );
-            // finally re-sort based on the reg step class order properties
-            $this->checkout->sort_reg_steps();
-        } else {
-            foreach ($this->checkout->reg_steps as $reg_step) {
-                // set all current step stati to FALSE
-                $reg_step->set_is_current_step(false);
-            }
-        }
-        if (empty($this->checkout->reg_steps)) {
-            EE_Error::add_error(
-                __('No Reg Steps were loaded..', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-            return false;
-        }
-        // make reg step details available to JS
-        $this->checkout->set_reg_step_JSON_info();
-        return true;
-    }
-
-
-
-    /**
-     *     _load_and_instantiate_reg_step
-     *
-     * @access    private
-     * @param array $reg_step
-     * @param int   $order
-     * @return bool
-     */
-    private function _load_and_instantiate_reg_step($reg_step = array(), $order = 0)
-    {
-        // we need a file_path, class_name, and slug to add a reg step
-        if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
-            // if editing a specific step, but this is NOT that step... (and it's not the 'finalize_registration' step)
-            if (
-                $this->checkout->reg_url_link
-                && $this->checkout->step !== $reg_step['slug']
-                && $reg_step['slug'] !== 'finalize_registration'
-                // normally at this point we would NOT load the reg step, but this filter can change that
-                && apply_filters(
-                    'FHEE__Single_Page_Checkout___load_and_instantiate_reg_step__bypass_reg_step',
-                    true,
-                    $reg_step,
-                    $this->checkout
-                )
-            ) {
-                return true;
-            }
-            // instantiate step class using file path and class name
-            $reg_step_obj = EE_Registry::instance()->load_file(
-                $reg_step['file_path'],
-                $reg_step['class_name'],
-                'class',
-                $this->checkout,
-                false
-            );
-            // did we gets the goods ?
-            if ($reg_step_obj instanceof EE_SPCO_Reg_Step) {
-                // set reg step order based on config
-                $reg_step_obj->set_order($order);
-                // add instantiated reg step object to the master reg steps array
-                $this->checkout->add_reg_step($reg_step_obj);
-            } else {
-                EE_Error::add_error(
-                    __('The current step could not be set.', 'event_espresso'),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-                return false;
-            }
-        } else {
-            if (WP_DEBUG) {
-                EE_Error::add_error(
-                    sprintf(
-                        __(
-                            'A registration step could not be loaded. One or more of the following data points is invalid:%4$s%5$sFile Path: %1$s%6$s%5$sClass Name: %2$s%6$s%5$sSlug: %3$s%6$s%7$s',
-                            'event_espresso'
-                        ),
-                        isset($reg_step['file_path']) ? $reg_step['file_path'] : '',
-                        isset($reg_step['class_name']) ? $reg_step['class_name'] : '',
-                        isset($reg_step['slug']) ? $reg_step['slug'] : '',
-                        '<ul>',
-                        '<li>',
-                        '</li>',
-                        '</ul>'
-                    ),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-            }
-            return false;
-        }
-        return true;
-    }
-
-
-    /**
-     * _verify_transaction_and_get_registrations
-     *
-     * @access private
-     * @return bool
-     * @throws InvalidDataTypeException
-     * @throws InvalidEntityException
-     * @throws EE_Error
-     */
-    private function _verify_transaction_and_get_registrations()
-    {
-        // was there already a valid transaction in the checkout from the session ?
-        if ( ! $this->checkout->transaction instanceof EE_Transaction) {
-            // get transaction from db or session
-            $this->checkout->transaction = $this->checkout->reg_url_link && ! is_admin()
-                ? $this->_get_transaction_and_cart_for_previous_visit()
-                : $this->_get_cart_for_current_session_and_setup_new_transaction();
-            if ( ! $this->checkout->transaction instanceof EE_Transaction) {
-                EE_Error::add_error(
-                    __('Your Registration and Transaction information could not be retrieved from the db.',
-                        'event_espresso'),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-                $this->checkout->transaction = EE_Transaction::new_instance();
-                // add some style and make it dance
-                $this->add_styles_and_scripts();
-                EED_Single_Page_Checkout::$_initialized = true;
-                return false;
-            }
-            // and the registrations for the transaction
-            $this->_get_registrations($this->checkout->transaction);
-        }
-        return true;
-    }
-
-
-
-    /**
-     * _get_transaction_and_cart_for_previous_visit
-     *
-     * @access private
-     * @return mixed EE_Transaction|NULL
-     */
-    private function _get_transaction_and_cart_for_previous_visit()
-    {
-        /** @var $TXN_model EEM_Transaction */
-        $TXN_model = EE_Registry::instance()->load_model('Transaction');
-        // because the reg_url_link is present in the request,
-        // this is a return visit to SPCO, so we'll get the transaction data from the db
-        $transaction = $TXN_model->get_transaction_from_reg_url_link($this->checkout->reg_url_link);
-        // verify transaction
-        if ($transaction instanceof EE_Transaction) {
-            // and get the cart that was used for that transaction
-            $this->checkout->cart = $this->_get_cart_for_transaction($transaction);
-            return $transaction;
-        }
-        EE_Error::add_error(
-            __('Your Registration and Transaction information could not be retrieved from the db.', 'event_espresso'),
-            __FILE__, __FUNCTION__, __LINE__
-        );
-        return null;
-
-    }
-
-
-
-    /**
-     * _get_cart_for_transaction
-     *
-     * @access private
-     * @param EE_Transaction $transaction
-     * @return EE_Cart
-     */
-    private function _get_cart_for_transaction($transaction)
-    {
-        return $this->checkout->get_cart_for_transaction($transaction);
-    }
-
-
-
-    /**
-     * get_cart_for_transaction
-     *
-     * @access public
-     * @param EE_Transaction $transaction
-     * @return EE_Cart
-     */
-    public function get_cart_for_transaction(EE_Transaction $transaction)
-    {
-        return $this->checkout->get_cart_for_transaction($transaction);
-    }
-
-
-
-    /**
-     * _get_transaction_and_cart_for_current_session
-     *    generates a new EE_Transaction object and adds it to the $_transaction property.
-     *
-     * @access private
-     * @return EE_Transaction
-     * @throws EE_Error
-     */
-    private function _get_cart_for_current_session_and_setup_new_transaction()
-    {
-        //  if there's no transaction, then this is the FIRST visit to SPCO
-        // so load up the cart ( passing nothing for the TXN because it doesn't exist yet )
-        $this->checkout->cart = $this->_get_cart_for_transaction(null);
-        // and then create a new transaction
-        $transaction = $this->_initialize_transaction();
-        // verify transaction
-        if ($transaction instanceof EE_Transaction) {
-            // save it so that we have an ID for other objects to use
-            $transaction->save();
-            // and save TXN data to the cart
-            $this->checkout->cart->get_grand_total()->save_this_and_descendants_to_txn($transaction->ID());
-        } else {
-            EE_Error::add_error(
-                __('A Valid Transaction could not be initialized.', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        }
-        return $transaction;
-    }
-
-
-
-    /**
-     *    generates a new EE_Transaction object and adds it to the $_transaction property.
-     *
-     * @access private
-     * @return mixed EE_Transaction|NULL
-     */
-    private function _initialize_transaction()
-    {
-        try {
-            // ensure cart totals have been calculated
-            $this->checkout->cart->get_grand_total()->recalculate_total_including_taxes();
-            // grab the cart grand total
-            $cart_total = $this->checkout->cart->get_cart_grand_total();
-            // create new TXN
-            $transaction = EE_Transaction::new_instance(
-                array(
-                    'TXN_reg_steps' => $this->checkout->initialize_txn_reg_steps_array(),
-                    'TXN_total'     => $cart_total > 0 ? $cart_total : 0,
-                    'TXN_paid'      => 0,
-                    'STS_ID'        => EEM_Transaction::failed_status_code,
-                )
-            );
-            // save it so that we have an ID for other objects to use
-            $transaction->save();
-            // set cron job for following up on TXNs after their session has expired
-            EE_Cron_Tasks::schedule_expired_transaction_check(
-                EE_Registry::instance()->SSN->expiration() + 1,
-                $transaction->ID()
-            );
-            return $transaction;
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        return null;
-    }
-
-
-    /**
-     * _get_registrations
-     *
-     * @access private
-     * @param EE_Transaction $transaction
-     * @return void
-     * @throws InvalidDataTypeException
-     * @throws InvalidEntityException
-     * @throws EE_Error
-     */
-    private function _get_registrations(EE_Transaction $transaction)
-    {
-        // first step: grab the registrants  { : o
-        $registrations = $transaction->registrations($this->checkout->reg_cache_where_params, true);
-        // verify registrations have been set
-        if (empty($registrations)) {
-            // if no cached registrations, then check the db
-            $registrations = $transaction->registrations($this->checkout->reg_cache_where_params, false);
-            // still nothing ? well as long as this isn't a revisit
-            if (empty($registrations) && ! $this->checkout->revisit) {
-                // generate new registrations from scratch
-                $registrations = $this->_initialize_registrations($transaction);
-            }
-        }
-        // sort by their original registration order
-        usort($registrations, array('EED_Single_Page_Checkout', 'sort_registrations_by_REG_count'));
-        // then loop thru the array
-        foreach ($registrations as $registration) {
-            // verify each registration
-            if ($registration instanceof EE_Registration) {
-                // we display all attendee info for the primary registrant
-                if ($this->checkout->reg_url_link === $registration->reg_url_link()
-                    && $registration->is_primary_registrant()
-                ) {
-                    $this->checkout->primary_revisit = true;
-                    break;
-                }
-                if ($this->checkout->revisit
-                           && $this->checkout->reg_url_link !== $registration->reg_url_link()
-                ) {
-                    // but hide info if it doesn't belong to you
-                    $transaction->clear_cache('Registration', $registration->ID());
-                }
-                $this->checkout->set_reg_status_updated($registration->ID(), false);
-            }
-        }
-    }
-
-
-    /**
-     *    adds related EE_Registration objects for each ticket in the cart to the current EE_Transaction object
-     *
-     * @access private
-     * @param EE_Transaction $transaction
-     * @return    array
-     * @throws InvalidDataTypeException
-     * @throws InvalidEntityException
-     * @throws EE_Error
-     */
-    private function _initialize_registrations(EE_Transaction $transaction)
-    {
-        $att_nmbr = 0;
-        $registrations = array();
-        if ($transaction instanceof EE_Transaction) {
-            /** @type EE_Registration_Processor $registration_processor */
-            $registration_processor = EE_Registry::instance()->load_class('Registration_Processor');
-            $this->checkout->total_ticket_count = $this->checkout->cart->all_ticket_quantity_count();
-            // now let's add the cart items to the $transaction
-            foreach ($this->checkout->cart->get_tickets() as $line_item) {
-                //do the following for each ticket of this type they selected
-                for ($x = 1; $x <= $line_item->quantity(); $x++) {
-                    $att_nmbr++;
-                    /** @var EventEspresso\core\services\commands\registration\CreateRegistrationCommand $CreateRegistrationCommand */
-                    $CreateRegistrationCommand = EE_Registry::instance()->create(
-                        'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
-                        array(
-                            $transaction,
-                            $line_item,
-                            $att_nmbr,
-                            $this->checkout->total_ticket_count,
-                        )
-                    );
-                    // override capabilities for frontend registrations
-                    if ( ! is_admin()) {
-                        $CreateRegistrationCommand->setCapCheck(
-                            new PublicCapabilities('', 'create_new_registration')
-                        );
-                    }
-                    $registration = EE_Registry::instance()->BUS->execute($CreateRegistrationCommand);
-                    if ( ! $registration instanceof EE_Registration) {
-                        throw new InvalidEntityException($registration, 'EE_Registration');
-                    }
-                    $registrations[ $registration->ID() ] = $registration;
-                }
-            }
-            $registration_processor->fix_reg_final_price_rounding_issue($transaction);
-        }
-        return $registrations;
-    }
-
-
-
-    /**
-     * sorts registrations by REG_count
-     *
-     * @access public
-     * @param EE_Registration $reg_A
-     * @param EE_Registration $reg_B
-     * @return int
-     */
-    public static function sort_registrations_by_REG_count(EE_Registration $reg_A, EE_Registration $reg_B)
-    {
-        // this shouldn't ever happen within the same TXN, but oh well
-        if ($reg_A->count() === $reg_B->count()) {
-            return 0;
-        }
-        return ($reg_A->count() > $reg_B->count()) ? 1 : -1;
-    }
-
-
-
-    /**
-     *    _final_verifications
-     * just makes sure that everything is set up correctly before proceeding
-     *
-     * @access    private
-     * @return    bool
-     * @throws EE_Error
-     */
-    private function _final_verifications()
-    {
-        // filter checkout
-        $this->checkout = apply_filters(
-            'FHEE__EED_Single_Page_Checkout___final_verifications__checkout',
-            $this->checkout
-        );
-        //verify that current step is still set correctly
-        if ( ! $this->checkout->current_step instanceof EE_SPCO_Reg_Step) {
-            EE_Error::add_error(
-                __('We\'re sorry but the registration process can not proceed because one or more registration steps were not setup correctly. Please refresh the page and try again or contact support.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        // if returning to SPCO, then verify that primary registrant is set
-        if ( ! empty($this->checkout->reg_url_link)) {
-            $valid_registrant = $this->checkout->transaction->primary_registration();
-            if ( ! $valid_registrant instanceof EE_Registration) {
-                EE_Error::add_error(
-                    __('We\'re sorry but there appears to be an error with the "reg_url_link" or the primary registrant for this transaction. Please refresh the page and try again or contact support.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-            $valid_registrant = null;
-            foreach (
-                $this->checkout->transaction->registrations($this->checkout->reg_cache_where_params) as $registration
-            ) {
-                if (
-                    $registration instanceof EE_Registration
-                    && $registration->reg_url_link() === $this->checkout->reg_url_link
-                ) {
-                    $valid_registrant = $registration;
-                }
-            }
-            if ( ! $valid_registrant instanceof EE_Registration) {
-                // hmmm... maybe we have the wrong session because the user is opening multiple tabs ?
-                if (EED_Single_Page_Checkout::$_checkout_verified) {
-                    // clear the session, mark the checkout as unverified, and try again
-                    EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-                    EED_Single_Page_Checkout::$_initialized = false;
-                    EED_Single_Page_Checkout::$_checkout_verified = false;
-                    $this->_initialize();
-                    EE_Error::reset_notices();
-                    return false;
-                }
-                EE_Error::add_error(
-                    __(
-                        'We\'re sorry but there appears to be an error with the "reg_url_link" or the transaction itself. Please refresh the page and try again or contact support.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return false;
-            }
-        }
-        // now that things have been kinda sufficiently verified,
-        // let's add the checkout to the session so that it's available to other systems
-        EE_Registry::instance()->SSN->set_checkout($this->checkout);
-        return true;
-    }
-
-
-
-    /**
-     *    _initialize_reg_steps
-     * first makes sure that EE_Transaction_Processor::set_reg_step_initiated() is called as required
-     * then loops thru all of the active reg steps and calls the initialize_reg_step() method
-     *
-     * @access    private
-     * @param bool $reinitializing
-     * @throws EE_Error
-     */
-    private function _initialize_reg_steps($reinitializing = false)
-    {
-        $this->checkout->set_reg_step_initiated($this->checkout->current_step);
-        // loop thru all steps to call their individual "initialize" methods and set i18n strings for JS
-        foreach ($this->checkout->reg_steps as $reg_step) {
-            if ( ! $reg_step->initialize_reg_step()) {
-                // if not initialized then maybe this step is being removed...
-                if ( ! $reinitializing && $reg_step->is_current_step()) {
-                    // if it was the current step, then we need to start over here
-                    $this->_initialize_reg_steps(true);
-                    return;
-                }
-                continue;
-            }
-            // add css and JS for current step
-            $reg_step->enqueue_styles_and_scripts();
-            // i18n
-            $reg_step->translate_js_strings();
-            if ($reg_step->is_current_step()) {
-                // the text that appears on the reg step form submit button
-                $reg_step->set_submit_button_text();
-            }
-        }
-        // dynamically creates hook point like: AHEE__Single_Page_Checkout___initialize_reg_step__attendee_information
-        do_action(
-            "AHEE__Single_Page_Checkout___initialize_reg_step__{$this->checkout->current_step->slug()}",
-            $this->checkout->current_step
-        );
-    }
-
-
-
-    /**
-     * _check_form_submission
-     *
-     * @access private
-     * @return boolean
-     */
-    private function _check_form_submission()
-    {
-        //does this request require the reg form to be generated ?
-        if ($this->checkout->generate_reg_form) {
-            // ever heard that song by Blue Rodeo ?
-            try {
-                $this->checkout->current_step->reg_form = $this->checkout->current_step->generate_reg_form();
-                // if not displaying a form, then check for form submission
-                if (
-                    $this->checkout->process_form_submission
-                    && $this->checkout->current_step->reg_form->was_submitted()
-                ) {
-                    // clear out any old data in case this step is being run again
-                    $this->checkout->current_step->set_valid_data(array());
-                    // capture submitted form data
-                    $this->checkout->current_step->reg_form->receive_form_submission(
-                        apply_filters(
-                            'FHEE__Single_Page_Checkout___check_form_submission__request_params',
-                            EE_Registry::instance()->REQ->params(),
-                            $this->checkout
-                        )
-                    );
-                    // validate submitted form data
-                    if ( ! $this->checkout->continue_reg || ! $this->checkout->current_step->reg_form->is_valid()) {
-                        // thou shall not pass !!!
-                        $this->checkout->continue_reg = false;
-                        // any form validation errors?
-                        if ($this->checkout->current_step->reg_form->submission_error_message() !== '') {
-                            $submission_error_messages = array();
-                            // bad, bad, bad registrant
-                            foreach (
-                                $this->checkout->current_step->reg_form->get_validation_errors_accumulated()
-                                as $validation_error
-                            ) {
-                                if ($validation_error instanceof EE_Validation_Error) {
-                                    $submission_error_messages[] = sprintf(
-                                        __('%s : %s', 'event_espresso'),
-                                        $validation_error->get_form_section()->html_label_text(),
-                                        $validation_error->getMessage()
-                                    );
-                                }
-                            }
-                            EE_Error::add_error(
-                                implode('<br />', $submission_error_messages),
-                                __FILE__, __FUNCTION__, __LINE__
-                            );
-                        }
-                        // well not really... what will happen is
-                        // we'll just get redirected back to redo the current step
-                        $this->go_to_next_step();
-                        return false;
-                    }
-                }
-            } catch (EE_Error $e) {
-                $e->get_error();
-            }
-        }
-        return true;
-    }
-
-
-
-    /**
-     * _process_action
-     *
-     * @access private
-     * @return void
-     * @throws EE_Error
-     */
-    private function _process_form_action()
-    {
-        // what cha wanna do?
-        switch ($this->checkout->action) {
-            // AJAX next step reg form
-            case 'display_spco_reg_step' :
-                $this->checkout->redirect = false;
-                if (EE_Registry::instance()->REQ->ajax) {
-                    $this->checkout->json_response->set_reg_step_html(
-                        $this->checkout->current_step->display_reg_form()
-                    );
-                }
-                break;
-            default :
-                // meh... do one of those other steps first
-                if (
-                    ! empty($this->checkout->action)
-                    && is_callable(array($this->checkout->current_step, $this->checkout->action))
-                ) {
-                    // dynamically creates hook point like:
-                    //   AHEE__Single_Page_Checkout__before_attendee_information__process_reg_step
-                    do_action(
-                        "AHEE__Single_Page_Checkout__before_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
-                        $this->checkout->current_step
-                    );
-                    // call action on current step
-                    if (call_user_func(array($this->checkout->current_step, $this->checkout->action))) {
-                        // good registrant, you get to proceed
-                        if (
-                            $this->checkout->current_step->success_message() !== ''
-                            && apply_filters(
-                                'FHEE__Single_Page_Checkout___process_form_action__display_success',
-                                false
-                            )
-                        ) {
-                            EE_Error::add_success(
-                                $this->checkout->current_step->success_message()
-                                . '<br />' . $this->checkout->next_step->_instructions()
-                            );
-                        }
-                        // pack it up, pack it in...
-                        $this->_setup_redirect();
-                    }
-                    // dynamically creates hook point like:
-                    //  AHEE__Single_Page_Checkout__after_payment_options__process_reg_step
-                    do_action(
-                        "AHEE__Single_Page_Checkout__after_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
-                        $this->checkout->current_step
-                    );
-                } else {
-                    EE_Error::add_error(
-                        sprintf(
-                            __(
-                                'The requested form action "%s" does not exist for the current "%s" registration step.',
-                                'event_espresso'
-                            ),
-                            $this->checkout->action,
-                            $this->checkout->current_step->name()
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                }
-            // end default
-        }
-        // store our progress so far
-        $this->checkout->stash_transaction_and_checkout();
-        // advance to the next step! If you pass GO, collect $200
-        $this->go_to_next_step();
-    }
-
-
-
-    /**
-     *        add_styles_and_scripts
-     *
-     * @access        public
-     * @return        void
-     */
-    public function add_styles_and_scripts()
-    {
-        // i18n
-        $this->translate_js_strings();
-        if ($this->checkout->admin_request) {
-            add_action('admin_enqueue_scripts', array($this, 'enqueue_styles_and_scripts'), 10);
-        } else {
-            add_action('wp_enqueue_scripts', array($this, 'enqueue_styles_and_scripts'), 10);
-        }
-    }
-
-
-
-    /**
-     *        translate_js_strings
-     *
-     * @access        public
-     * @return        void
-     */
-    public function translate_js_strings()
-    {
-        EE_Registry::$i18n_js_strings['revisit'] = $this->checkout->revisit;
-        EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->checkout->reg_url_link;
-        EE_Registry::$i18n_js_strings['server_error'] = __(
-            'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_json_response'] = __(
-            'An invalid response was returned from the server while attempting to process your request. Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['validation_error'] = __(
-            'There appears to be a problem with the form validation configuration! Please check the admin settings or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_payment_method'] = __(
-            'There appears to be a problem with the payment method configuration! Please refresh the page and try again or contact support.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['reg_step_error'] = __(
-            'This registration step could not be completed. Please refresh the page and try again.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['invalid_coupon'] = __(
-            'We\'re sorry but that coupon code does not appear to be valid. If this is incorrect, please contact the site administrator.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['process_registration'] = sprintf(
-            __(
-                'Please wait while we process your registration.%sDo not refresh the page or navigate away while this is happening.%sThank you for your patience.',
-                'event_espresso'
-            ),
-            '<br/>',
-            '<br/>'
-        );
-        EE_Registry::$i18n_js_strings['language'] = get_bloginfo('language');
-        EE_Registry::$i18n_js_strings['EESID'] = EE_Registry::instance()->SSN->id();
-        EE_Registry::$i18n_js_strings['currency'] = EE_Registry::instance()->CFG->currency;
-        EE_Registry::$i18n_js_strings['datepicker_yearRange'] = '-150:+20';
-        EE_Registry::$i18n_js_strings['timer_years'] = __('years', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_months'] = __('months', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_weeks'] = __('weeks', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_days'] = __('days', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_hours'] = __('hours', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_minutes'] = __('minutes', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_seconds'] = __('seconds', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_year'] = __('year', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_month'] = __('month', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_week'] = __('week', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_day'] = __('day', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_hour'] = __('hour', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_minute'] = __('minute', 'event_espresso');
-        EE_Registry::$i18n_js_strings['timer_second'] = __('second', 'event_espresso');
-        EE_Registry::$i18n_js_strings['registration_expiration_notice'] = sprintf(
-            __(
-                '%1$sWe\'re sorry, but your registration time has expired.%2$s%3$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please except our apologies for any inconvenience this may have caused.%8$s',
-                'event_espresso'
-            ),
-            '<h4 class="important-notice">',
-            '</h4>',
-            '<br />',
-            '<p>',
-            '<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
-            '">',
-            '</a>',
-            '</p>'
-        );
-        EE_Registry::$i18n_js_strings['ajax_submit'] = apply_filters(
-            'FHEE__Single_Page_Checkout__translate_js_strings__ajax_submit',
-            true
-        );
-        EE_Registry::$i18n_js_strings['session_extension'] = absint(
-            apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS)
-        );
-        EE_Registry::$i18n_js_strings['session_expiration'] = gmdate(
-            'M d, Y H:i:s',
-            EE_Registry::instance()->SSN->expiration() + (get_option('gmt_offset') * HOUR_IN_SECONDS)
-        );
-    }
-
-
-
-    /**
-     *    enqueue_styles_and_scripts
-     *
-     * @access        public
-     * @return        void
-     * @throws EE_Error
-     */
-    public function enqueue_styles_and_scripts()
-    {
-        // load css
-        wp_register_style(
-            'single_page_checkout',
-            SPCO_CSS_URL . 'single_page_checkout.css',
-            array('espresso_default'),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('single_page_checkout');
-        // load JS
-        wp_register_script(
-            'jquery_plugin',
-            EE_THIRD_PARTY_URL . 'jquery	.plugin.min.js',
-            array('jquery'),
-            '1.0.1',
-            true
-        );
-        wp_register_script(
-            'jquery_countdown',
-            EE_THIRD_PARTY_URL . 'jquery	.countdown.min.js',
-            array('jquery_plugin'),
-            '2.0.2',
-            true
-        );
-        wp_register_script(
-            'single_page_checkout',
-            SPCO_JS_URL . 'single_page_checkout.js',
-            array('espresso_core', 'underscore', 'ee_form_section_validation', 'jquery_countdown'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        if ($this->checkout->registration_form instanceof EE_Form_Section_Proper) {
-            $this->checkout->registration_form->enqueue_js();
-        }
-        if ($this->checkout->current_step->reg_form instanceof EE_Form_Section_Proper) {
-            $this->checkout->current_step->reg_form->enqueue_js();
-        }
-        wp_enqueue_script('single_page_checkout');
-        /**
-         * global action hook for enqueueing styles and scripts with
-         * spco calls.
-         */
-        do_action('AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts', $this);
-        /**
-         * dynamic action hook for enqueueing styles and scripts with spco calls.
-         * The hook will end up being something like:
-         *      AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__attendee_information
-         */
-        do_action(
-            'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__' . $this->checkout->current_step->slug(),
-            $this
-        );
-    }
-
-
-
-    /**
-     *    display the Registration Single Page Checkout Form
-     *
-     * @access    private
-     * @return    void
-     * @throws EE_Error
-     */
-    private function _display_spco_reg_form()
-    {
-        // if registering via the admin, just display the reg form for the current step
-        if ($this->checkout->admin_request) {
-            EE_Registry::instance()->REQ->add_output($this->checkout->current_step->display_reg_form());
-        } else {
-            // add powered by EE msg
-            add_action('AHEE__SPCO__reg_form_footer', array('EED_Single_Page_Checkout', 'display_registration_footer'));
-            $empty_cart = count(
-                $this->checkout->transaction->registrations($this->checkout->reg_cache_where_params)
-            ) < 1;
-            EE_Registry::$i18n_js_strings['empty_cart'] = $empty_cart;
-            $cookies_not_set_msg = '';
-            if ($empty_cart && ! isset($_COOKIE['ee_cookie_test'])) {
-                $cookies_not_set_msg = apply_filters(
-                    'FHEE__Single_Page_Checkout__display_spco_reg_form__cookies_not_set_msg',
-                    sprintf(
-                        __(
-                            '%1$s%3$sIt appears your browser is not currently set to accept Cookies%4$s%5$sIn order to register for events, you need to enable cookies.%7$sIf you require assistance, then click the following link to learn how to %8$senable cookies%9$s%6$s%2$s',
-                            'event_espresso'
-                        ),
-                        '<div class="ee-attention">',
-                        '</div>',
-                        '<h6 class="important-notice">',
-                        '</h6>',
-                        '<p>',
-                        '</p>',
-                        '<br />',
-                        '<a href="http://www.whatarecookies.com/enable.asp" target="_blank">',
-                        '</a>'
-                    )
-                );
-            }
-            $this->checkout->registration_form = new EE_Form_Section_Proper(
-                array(
-                    'name'            => 'single-page-checkout',
-                    'html_id'         => 'ee-single-page-checkout-dv',
-                    'layout_strategy' =>
-                        new EE_Template_Layout(
-                            array(
-                                'layout_template_file' => SPCO_TEMPLATES_PATH . 'registration_page_wrapper.template.php',
-                                'template_args'        => array(
-                                    'empty_cart'              => $empty_cart,
-                                    'revisit'                 => $this->checkout->revisit,
-                                    'reg_steps'               => $this->checkout->reg_steps,
-                                    'next_step'               => $this->checkout->next_step instanceof EE_SPCO_Reg_Step
-                                        ? $this->checkout->next_step->slug()
-                                        : '',
-                                    'cancel_page_url'         => $this->checkout->cancel_page_url,
-                                    'empty_msg'               => apply_filters(
-                                        'FHEE__Single_Page_Checkout__display_spco_reg_form__empty_msg',
-                                        sprintf(
-                                            __(
-                                                'You need to %1$sReturn to Events list%2$sselect at least one event%3$s before you can proceed with the registration process.',
-                                                'event_espresso'
-                                            ),
-                                            '<a href="'
-                                            . get_post_type_archive_link('espresso_events')
-                                            . '" title="',
-                                            '">',
-                                            '</a>'
-                                        )
-                                    ),
-                                    'cookies_not_set_msg'     => $cookies_not_set_msg,
-                                    'registration_time_limit' => $this->checkout->get_registration_time_limit(),
-                                    'session_expiration'      => gmdate(
-                                        'M d, Y H:i:s',
-                                        EE_Registry::instance()->SSN->expiration()
-                                        + (get_option('gmt_offset') * HOUR_IN_SECONDS)
-                                    ),
-                                ),
-                            )
-                        ),
-                )
-            );
-            // load template and add to output sent that gets filtered into the_content()
-            EE_Registry::instance()->REQ->add_output($this->checkout->registration_form->get_html());
-        }
-    }
-
-
-
-    /**
-     *    add_extra_finalize_registration_inputs
-     *
-     * @access    public
-     * @param $next_step
-     * @internal  param string $label
-     * @return void
-     */
-    public function add_extra_finalize_registration_inputs($next_step)
-    {
-        if ($next_step === 'finalize_registration') {
-            echo '<div id="spco-extra-finalize_registration-inputs-dv"></div>';
-        }
-    }
-
-
-
-    /**
-     *    display_registration_footer
-     *
-     * @access    public
-     * @return    string
-     */
-    public static function display_registration_footer()
-    {
-        if (
-        apply_filters(
-            'FHEE__EE_Front__Controller__show_reg_footer',
-            EE_Registry::instance()->CFG->admin->show_reg_footer
-        )
-        ) {
-            add_filter(
-                'FHEE__EEH_Template__powered_by_event_espresso__url',
-                function ($url) {
-                    return apply_filters('FHEE__EE_Front_Controller__registration_footer__url', $url);
-                }
-            );
-            echo apply_filters(
-                'FHEE__EE_Front_Controller__display_registration_footer',
-                \EEH_Template::powered_by_event_espresso(
-                    '',
-                    'espresso-registration-footer-dv',
-                    array('utm_content' => 'registration_checkout')
-                )
-            );
-        }
-        return '';
-    }
-
-
-
-    /**
-     *    unlock_transaction
-     *
-     * @access    public
-     * @return    void
-     * @throws EE_Error
-     */
-    public function unlock_transaction()
-    {
-        if ($this->checkout->transaction instanceof EE_Transaction) {
-            $this->checkout->transaction->unlock();
-        }
-    }
-
-
-
-    /**
-     *        _setup_redirect
-     *
-     * @access    private
-     * @return void
-     */
-    private function _setup_redirect()
-    {
-        if ($this->checkout->continue_reg && $this->checkout->next_step instanceof EE_SPCO_Reg_Step) {
-            $this->checkout->redirect = true;
-            if (empty($this->checkout->redirect_url)) {
-                $this->checkout->redirect_url = $this->checkout->next_step->reg_step_url();
-            }
-            $this->checkout->redirect_url = apply_filters(
-                'FHEE__EED_Single_Page_Checkout___setup_redirect__checkout_redirect_url',
-                $this->checkout->redirect_url,
-                $this->checkout
-            );
-        }
-    }
-
-
-
-    /**
-     *   handle ajax message responses and redirects
-     *
-     * @access public
-     * @return void
-     * @throws EE_Error
-     */
-    public function go_to_next_step()
-    {
-        if (EE_Registry::instance()->REQ->ajax) {
-            // capture contents of output buffer we started earlier in the request, and insert into JSON response
-            $this->checkout->json_response->set_unexpected_errors(ob_get_clean());
-        }
-        $this->unlock_transaction();
-        // just return for these conditions
-        if (
-            $this->checkout->admin_request
-            || $this->checkout->action === 'redirect_form'
-            || $this->checkout->action === 'update_checkout'
-        ) {
-            return;
-        }
-        // AJAX response
-        $this->_handle_json_response();
-        // redirect to next step or the Thank You page
-        $this->_handle_html_redirects();
-        // hmmm... must be something wrong, so let's just display the form again !
-        $this->_display_spco_reg_form();
-    }
-
-
-
-    /**
-     *   _handle_json_response
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _handle_json_response()
-    {
-        // if this is an ajax request
-        if (EE_Registry::instance()->REQ->ajax) {
-            // DEBUG LOG
-            //$this->checkout->log(
-            //	__CLASS__, __FUNCTION__, __LINE__,
-            //	array(
-            //		'json_response_redirect_url' => $this->checkout->json_response->redirect_url(),
-            //		'redirect'                   => $this->checkout->redirect,
-            //		'continue_reg'               => $this->checkout->continue_reg,
-            //	)
-            //);
-            $this->checkout->json_response->set_registration_time_limit(
-                $this->checkout->get_registration_time_limit()
-            );
-            $this->checkout->json_response->set_payment_amount($this->checkout->amount_owing);
-            // just send the ajax (
-            $json_response = apply_filters(
-                'FHEE__EE_Single_Page_Checkout__JSON_response',
-                $this->checkout->json_response
-            );
-            echo $json_response;
-            exit();
-        }
-    }
-
-
-
-    /**
-     *   _handle_redirects
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _handle_html_redirects()
-    {
-        // going somewhere ?
-        if ($this->checkout->redirect && ! empty($this->checkout->redirect_url)) {
-            // store notices in a transient
-            EE_Error::get_notices(false, true, true);
-            // DEBUG LOG
-            //$this->checkout->log(
-            //	__CLASS__, __FUNCTION__, __LINE__,
-            //	array(
-            //		'headers_sent' => headers_sent(),
-            //		'redirect_url'     => $this->checkout->redirect_url,
-            //		'headers_list'    => headers_list(),
-            //	)
-            //);
-            wp_safe_redirect($this->checkout->redirect_url);
-            exit();
-        }
-    }
-
-
-
-    /**
-     *   set_checkout_anchor
-     *
-     * @access public
-     * @return void
-     */
-    public function set_checkout_anchor()
-    {
-        echo '<a id="checkout" style="float: left; margin-left: -999em;"></a>';
-    }
+	/**
+	 * $_initialized - has the SPCO controller already been initialized ?
+	 *
+	 * @access private
+	 * @var bool $_initialized
+	 */
+	private static $_initialized = false;
+
+
+	/**
+	 * $_checkout_verified - is the EE_Checkout verified as correct for this request ?
+	 *
+	 * @access private
+	 * @var bool $_valid_checkout
+	 */
+	private static $_checkout_verified = true;
+
+	/**
+	 *    $_reg_steps_array - holds initial array of reg steps
+	 *
+	 * @access private
+	 * @var array $_reg_steps_array
+	 */
+	private static $_reg_steps_array = array();
+
+	/**
+	 *    $checkout - EE_Checkout object for handling the properties of the current checkout process
+	 *
+	 * @access public
+	 * @var EE_Checkout $checkout
+	 */
+	public $checkout;
+
+
+
+	/**
+	 * @return EED_Module|EED_Single_Page_Checkout
+	 */
+	public static function instance()
+	{
+		add_filter('EED_Single_Page_Checkout__SPCO_active', '__return_true');
+		return parent::get_instance(__CLASS__);
+	}
+
+
+
+	/**
+	 * @return EE_CART
+	 */
+	public function cart()
+	{
+		return $this->checkout->cart;
+	}
+
+
+
+	/**
+	 * @return EE_Transaction
+	 */
+	public function transaction()
+	{
+		return $this->checkout->transaction;
+	}
+
+
+
+	/**
+	 *    set_hooks - for hooking into EE Core, other modules, etc
+	 *
+	 * @access    public
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_hooks()
+	{
+		EED_Single_Page_Checkout::set_definitions();
+	}
+
+
+
+	/**
+	 *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
+	 *
+	 * @access    public
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_hooks_admin()
+	{
+		EED_Single_Page_Checkout::set_definitions();
+		if ( ! (defined('DOING_AJAX') && DOING_AJAX)) {
+			return;
+		}
+		// going to start an output buffer in case anything gets accidentally output
+		// that might disrupt our JSON response
+		ob_start();
+		EED_Single_Page_Checkout::load_request_handler();
+		EED_Single_Page_Checkout::load_reg_steps();
+		// set ajax hooks
+		add_action('wp_ajax_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
+		add_action('wp_ajax_nopriv_process_reg_step', array('EED_Single_Page_Checkout', 'process_reg_step'));
+		add_action('wp_ajax_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
+		add_action('wp_ajax_nopriv_display_spco_reg_step', array('EED_Single_Page_Checkout', 'display_reg_step'));
+		add_action('wp_ajax_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
+		add_action('wp_ajax_nopriv_update_reg_step', array('EED_Single_Page_Checkout', 'update_reg_step'));
+	}
+
+
+
+	/**
+	 *    process ajax request
+	 *
+	 * @param string $ajax_action
+	 * @throws EE_Error
+	 */
+	public static function process_ajax_request($ajax_action)
+	{
+		EE_Registry::instance()->REQ->set('action', $ajax_action);
+		EED_Single_Page_Checkout::instance()->_initialize();
+	}
+
+
+
+	/**
+	 *    ajax display registration step
+	 *
+	 * @throws EE_Error
+	 */
+	public static function display_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('display_spco_reg_step');
+	}
+
+
+
+	/**
+	 *    ajax process registration step
+	 *
+	 * @throws EE_Error
+	 */
+	public static function process_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('process_reg_step');
+	}
+
+
+
+	/**
+	 *    ajax process registration step
+	 *
+	 * @throws EE_Error
+	 */
+	public static function update_reg_step()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('update_reg_step');
+	}
+
+
+
+	/**
+	 *   update_checkout
+	 *
+	 * @access public
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public static function update_checkout()
+	{
+		EED_Single_Page_Checkout::process_ajax_request('update_checkout');
+	}
+
+
+
+	/**
+	 *    load_request_handler
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public static function load_request_handler()
+	{
+		// load core Request_Handler class
+		if (EE_Registry::instance()->REQ !== null) {
+			EE_Registry::instance()->load_core('Request_Handler');
+		}
+	}
+
+
+
+	/**
+	 *    set_definitions
+	 *
+	 * @access    public
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function set_definitions()
+	{
+		if(defined('SPCO_BASE_PATH')) {
+			return;
+		}
+		define(
+			'SPCO_BASE_PATH',
+			rtrim(str_replace(array('\\', '/'), DS, plugin_dir_path(__FILE__)), DS) . DS
+		);
+		define('SPCO_CSS_URL', plugin_dir_url(__FILE__) . 'css' . DS);
+		define('SPCO_IMG_URL', plugin_dir_url(__FILE__) . 'img' . DS);
+		define('SPCO_JS_URL', plugin_dir_url(__FILE__) . 'js' . DS);
+		define('SPCO_INC_PATH', SPCO_BASE_PATH . 'inc' . DS);
+		define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH . 'reg_steps' . DS);
+		define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH . 'templates' . DS);
+		EEH_Autoloader::register_autoloaders_for_each_file_in_folder(SPCO_BASE_PATH, true);
+		EE_Registry::$i18n_js_strings['registration_expiration_notice'] = sprintf(
+			__('%1$sWe\'re sorry, but you\'re registration time has expired.%2$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please except our apologies for any inconvenience this may have caused.%8$s',
+				'event_espresso'),
+			'<h4 class="important-notice">',
+			'</h4>',
+			'<br />',
+			'<p>',
+			'<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
+			'">',
+			'</a>',
+			'</p>'
+		);
+	}
+
+
+
+	/**
+	 * load_reg_steps
+	 * loads and instantiates each reg step based on the EE_Registry::instance()->CFG->registration->reg_steps array
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 */
+	public static function load_reg_steps()
+	{
+		static $reg_steps_loaded = false;
+		if ($reg_steps_loaded) {
+			return;
+		}
+		// filter list of reg_steps
+		$reg_steps_to_load = (array)apply_filters(
+			'AHEE__SPCO__load_reg_steps__reg_steps_to_load',
+			EED_Single_Page_Checkout::get_reg_steps()
+		);
+		// sort by key (order)
+		ksort($reg_steps_to_load);
+		// loop through folders
+		foreach ($reg_steps_to_load as $order => $reg_step) {
+			// we need a
+			if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
+				// copy over to the reg_steps_array
+				EED_Single_Page_Checkout::$_reg_steps_array[$order] = $reg_step;
+				// register custom key route for each reg step
+				// ie: step=>"slug" - this is the entire reason we load the reg steps array now
+				EE_Config::register_route(
+					$reg_step['slug'],
+					'EED_Single_Page_Checkout',
+					'run',
+					'step'
+				);
+				// add AJAX or other hooks
+				if (isset($reg_step['has_hooks']) && $reg_step['has_hooks']) {
+					// setup autoloaders if necessary
+					if ( ! class_exists($reg_step['class_name'])) {
+						EEH_Autoloader::register_autoloaders_for_each_file_in_folder(
+							$reg_step['file_path'],
+							true
+						);
+					}
+					if (is_callable($reg_step['class_name'], 'set_hooks')) {
+						call_user_func(array($reg_step['class_name'], 'set_hooks'));
+					}
+				}
+			}
+		}
+		$reg_steps_loaded = true;
+	}
+
+
+
+	/**
+	 *    get_reg_steps
+	 *
+	 * @access    public
+	 * @return    array
+	 */
+	public static function get_reg_steps()
+	{
+		$reg_steps = EE_Registry::instance()->CFG->registration->reg_steps;
+		if (empty($reg_steps)) {
+			$reg_steps = array(
+				10  => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'attendee_information',
+					'class_name' => 'EE_SPCO_Reg_Step_Attendee_Information',
+					'slug'       => 'attendee_information',
+					'has_hooks'  => false,
+				),
+				20  => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'registration_confirmation',
+					'class_name' => 'EE_SPCO_Reg_Step_Registration_Confirmation',
+					'slug'       => 'registration_confirmation',
+					'has_hooks'  => false,
+				),
+				30  => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'payment_options',
+					'class_name' => 'EE_SPCO_Reg_Step_Payment_Options',
+					'slug'       => 'payment_options',
+					'has_hooks'  => true,
+				),
+				999 => array(
+					'file_path'  => SPCO_REG_STEPS_PATH . 'finalize_registration',
+					'class_name' => 'EE_SPCO_Reg_Step_Finalize_Registration',
+					'slug'       => 'finalize_registration',
+					'has_hooks'  => false,
+				),
+			);
+		}
+		return $reg_steps;
+	}
+
+
+
+	/**
+	 *    registration_checkout_for_admin
+	 *
+	 * @access    public
+	 * @return    string
+	 * @throws EE_Error
+	 */
+	public static function registration_checkout_for_admin()
+	{
+		EED_Single_Page_Checkout::load_request_handler();
+		EE_Registry::instance()->REQ->set('step', 'attendee_information');
+		EE_Registry::instance()->REQ->set('action', 'display_spco_reg_step');
+		EE_Registry::instance()->REQ->set('process_form_submission', false);
+		EED_Single_Page_Checkout::instance()->_initialize();
+		EED_Single_Page_Checkout::instance()->_display_spco_reg_form();
+		return EE_Registry::instance()->REQ->get_output();
+	}
+
+
+
+	/**
+	 * process_registration_from_admin
+	 *
+	 * @access public
+	 * @return \EE_Transaction
+	 * @throws EE_Error
+	 */
+	public static function process_registration_from_admin()
+	{
+		EED_Single_Page_Checkout::load_request_handler();
+		EE_Registry::instance()->REQ->set('step', 'attendee_information');
+		EE_Registry::instance()->REQ->set('action', 'process_reg_step');
+		EE_Registry::instance()->REQ->set('process_form_submission', true);
+		EED_Single_Page_Checkout::instance()->_initialize();
+		if (EED_Single_Page_Checkout::instance()->checkout->current_step->completed()) {
+			$final_reg_step = end(EED_Single_Page_Checkout::instance()->checkout->reg_steps);
+			if ($final_reg_step instanceof EE_SPCO_Reg_Step_Finalize_Registration) {
+				EED_Single_Page_Checkout::instance()->checkout->set_reg_step_initiated($final_reg_step);
+				if ($final_reg_step->process_reg_step()) {
+					$final_reg_step->set_completed();
+					EED_Single_Page_Checkout::instance()->checkout->update_txn_reg_steps_array();
+					return EED_Single_Page_Checkout::instance()->checkout->transaction;
+				}
+			}
+		}
+		return null;
+	}
+
+
+
+	/**
+	 *    run
+	 *
+	 * @access    public
+	 * @param WP_Query $WP_Query
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public function run($WP_Query)
+	{
+		if (
+			$WP_Query instanceof WP_Query
+			&& $WP_Query->is_main_query()
+			&& apply_filters('FHEE__EED_Single_Page_Checkout__run', true)
+			&& $this->_is_reg_checkout()
+		) {
+			$this->_initialize();
+		}
+	}
+
+
+
+	/**
+	 * determines whether current url matches reg page url
+	 *
+	 * @return bool
+	 */
+	protected function _is_reg_checkout()
+	{
+		// get current permalink for reg page without any extra query args
+		$reg_page_url = \get_permalink(EE_Config::instance()->core->reg_page_id);
+		// get request URI for current request, but without the scheme or host
+		$current_request_uri = \EEH_URL::filter_input_server_url('REQUEST_URI');
+		$current_request_uri = html_entity_decode($current_request_uri);
+		// get array of query args from the current request URI
+		$query_args = \EEH_URL::get_query_string($current_request_uri);
+		// grab page id if it is set
+		$page_id = isset($query_args['page_id']) ? absint($query_args['page_id']) : 0;
+		// and remove the page id from the query args (we will re-add it later)
+		unset($query_args['page_id']);
+		// now strip all query args from current request URI
+		$current_request_uri = remove_query_arg(array_keys($query_args), $current_request_uri);
+		// and re-add the page id if it was set
+		if ($page_id) {
+			$current_request_uri = add_query_arg('page_id', $page_id, $current_request_uri);
+		}
+		// remove slashes and ?
+		$current_request_uri = trim($current_request_uri, '?/');
+		// is current request URI part of the known full reg page URL ?
+		return ! empty($current_request_uri) && strpos($reg_page_url, $current_request_uri) !== false;
+	}
+
+
+
+	/**
+	 * @param WP_Query $wp_query
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public static function init($wp_query)
+	{
+		EED_Single_Page_Checkout::instance()->run($wp_query);
+	}
+
+
+
+	/**
+	 *    _initialize - initial module setup
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 * @return    void
+	 */
+	private function _initialize()
+	{
+		// ensure SPCO doesn't run twice
+		if (EED_Single_Page_Checkout::$_initialized) {
+			return;
+		}
+		try {
+			EED_Single_Page_Checkout::load_reg_steps();
+			$this->_verify_session();
+			// setup the EE_Checkout object
+			$this->checkout = $this->_initialize_checkout();
+			// filter checkout
+			$this->checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize__checkout', $this->checkout);
+			// get the $_GET
+			$this->_get_request_vars();
+			if ($this->_block_bots()) {
+				return;
+			}
+			// filter continue_reg
+			$this->checkout->continue_reg = apply_filters(
+				'FHEE__EED_Single_Page_Checkout__init___continue_reg',
+				true,
+				$this->checkout
+			);
+			// load the reg steps array
+			if ( ! $this->_load_and_instantiate_reg_steps()) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// set the current step
+			$this->checkout->set_current_step($this->checkout->step);
+			// and the next step
+			$this->checkout->set_next_step();
+			// verify that everything has been setup correctly
+			if ( ! ($this->_verify_transaction_and_get_registrations() && $this->_final_verifications())) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// lock the transaction
+			$this->checkout->transaction->lock();
+			// make sure all of our cached objects are added to their respective model entity mappers
+			$this->checkout->refresh_all_entities();
+			// set amount owing
+			$this->checkout->amount_owing = $this->checkout->transaction->remaining();
+			// initialize each reg step, which gives them the chance to potentially alter the process
+			$this->_initialize_reg_steps();
+			// DEBUG LOG
+			//$this->checkout->log( __CLASS__, __FUNCTION__, __LINE__ );
+			// get reg form
+			if( ! $this->_check_form_submission()) {
+				EED_Single_Page_Checkout::$_initialized = true;
+				return;
+			}
+			// checkout the action!!!
+			$this->_process_form_action();
+			// add some style and make it dance
+			$this->add_styles_and_scripts();
+			// kk... SPCO has successfully run
+			EED_Single_Page_Checkout::$_initialized = true;
+			// set no cache headers and constants
+			EE_System::do_not_cache();
+			// add anchor
+			add_action('loop_start', array($this, 'set_checkout_anchor'), 1);
+			// remove transaction lock
+			add_action('shutdown', array($this, 'unlock_transaction'), 1);
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+	}
+
+
+
+	/**
+	 *    _verify_session
+	 * checks that the session is valid and not expired
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 */
+	private function _verify_session()
+	{
+		if ( ! EE_Registry::instance()->SSN instanceof EE_Session) {
+			throw new EE_Error(__('The EE_Session class could not be loaded.', 'event_espresso'));
+		}
+		// is session still valid ?
+		if (
+			EE_Registry::instance()->SSN->expired()
+			&& EE_Registry::instance()->REQ->get('e_reg_url_link', '') === ''
+		) {
+			$this->checkout = new EE_Checkout();
+			EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+			// EE_Registry::instance()->SSN->reset_cart();
+			// EE_Registry::instance()->SSN->reset_checkout();
+			// EE_Registry::instance()->SSN->reset_transaction();
+			EE_Error::add_attention(
+				EE_Registry::$i18n_js_strings['registration_expiration_notice'],
+				__FILE__, __FUNCTION__, __LINE__
+			);
+			// EE_Registry::instance()->SSN->reset_expired();
+		}
+	}
+
+
+
+	/**
+	 *    _initialize_checkout
+	 * loads and instantiates EE_Checkout
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 * @return EE_Checkout
+	 */
+	private function _initialize_checkout()
+	{
+		// look in session for existing checkout
+		/** @type EE_Checkout $checkout */
+		$checkout = EE_Registry::instance()->SSN->checkout();
+		// verify
+		if ( ! $checkout instanceof EE_Checkout) {
+			// instantiate EE_Checkout object for handling the properties of the current checkout process
+			$checkout = EE_Registry::instance()->load_file(
+				SPCO_INC_PATH,
+				'EE_Checkout',
+				'class', array(),
+				false
+			);
+		} else {
+			if ($checkout->current_step->is_final_step() && $checkout->exit_spco() === true) {
+				$this->unlock_transaction();
+				wp_safe_redirect($checkout->redirect_url);
+				exit();
+			}
+		}
+		$checkout = apply_filters('FHEE__EED_Single_Page_Checkout___initialize_checkout__checkout', $checkout);
+		// verify again
+		if ( ! $checkout instanceof EE_Checkout) {
+			throw new EE_Error(__('The EE_Checkout class could not be loaded.', 'event_espresso'));
+		}
+		// reset anything that needs a clean slate for each request
+		$checkout->reset_for_current_request();
+		return $checkout;
+	}
+
+
+
+	/**
+	 *    _get_request_vars
+	 *
+	 * @access    private
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	private function _get_request_vars()
+	{
+		// load classes
+		EED_Single_Page_Checkout::load_request_handler();
+		//make sure this request is marked as belonging to EE
+		EE_Registry::instance()->REQ->set_espresso_page(true);
+		// which step is being requested ?
+		$this->checkout->step = EE_Registry::instance()->REQ->get('step', $this->_get_first_step());
+		// which step is being edited ?
+		$this->checkout->edit_step = EE_Registry::instance()->REQ->get('edit_step', '');
+		// and what we're doing on the current step
+		$this->checkout->action = EE_Registry::instance()->REQ->get('action', 'display_spco_reg_step');
+		// timestamp
+		$this->checkout->uts = EE_Registry::instance()->REQ->get('uts', 0);
+		// returning to edit ?
+		$this->checkout->reg_url_link = EE_Registry::instance()->REQ->get('e_reg_url_link', '');
+		// or some other kind of revisit ?
+		$this->checkout->revisit = filter_var(
+			EE_Registry::instance()->REQ->get('revisit', false),
+			FILTER_VALIDATE_BOOLEAN
+		);
+		// and whether or not to generate a reg form for this request
+		$this->checkout->generate_reg_form = filter_var(
+			EE_Registry::instance()->REQ->get('generate_reg_form', true),
+			FILTER_VALIDATE_BOOLEAN
+		);
+		// and whether or not to process a reg form submission for this request
+		$this->checkout->process_form_submission = filter_var(
+			EE_Registry::instance()->REQ->get(
+				'process_form_submission',
+				$this->checkout->action === 'process_reg_step'
+			),
+			FILTER_VALIDATE_BOOLEAN
+		);
+		$this->checkout->process_form_submission = filter_var(
+			$this->checkout->action !== 'display_spco_reg_step'
+				? $this->checkout->process_form_submission
+				: false,
+			FILTER_VALIDATE_BOOLEAN
+		);
+		// $this->_display_request_vars();
+	}
+
+
+
+	/**
+	 *  _display_request_vars
+	 *
+	 * @access    protected
+	 * @return    void
+	 */
+	protected function _display_request_vars()
+	{
+		if ( ! WP_DEBUG) {
+			return;
+		}
+		EEH_Debug_Tools::printr($_REQUEST, '$_REQUEST', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->step, '$this->checkout->step', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->edit_step, '$this->checkout->edit_step', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->action, '$this->checkout->action', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->reg_url_link, '$this->checkout->reg_url_link', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->revisit, '$this->checkout->revisit', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->generate_reg_form, '$this->checkout->generate_reg_form', __FILE__, __LINE__);
+		EEH_Debug_Tools::printr($this->checkout->process_form_submission, '$this->checkout->process_form_submission', __FILE__, __LINE__);
+	}
+
+
+
+	/**
+	 * _block_bots
+	 * checks that the incoming request has either of the following set:
+	 *  a uts (unix timestamp) which indicates that the request was redirected from the Ticket Selector
+	 *  a REG URL Link, which indicates that the request is a return visit to SPCO for a valid TXN
+	 * so if you're not coming from the Ticket Selector nor returning for a valid IP...
+	 * then where you coming from man?
+	 *
+	 * @return boolean
+	 */
+	private function _block_bots()
+	{
+		$invalid_checkout_access = EED_Invalid_Checkout_Access::getInvalidCheckoutAccess();
+		if ($invalid_checkout_access->checkoutAccessIsInvalid($this->checkout)) {
+			return true;
+		}
+		return false;
+	}
+
+
+
+	/**
+	 *    _get_first_step
+	 *  gets slug for first step in $_reg_steps_array
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 * @return    string
+	 */
+	private function _get_first_step()
+	{
+		$first_step = reset(EED_Single_Page_Checkout::$_reg_steps_array);
+		return isset($first_step['slug']) ? $first_step['slug'] : 'attendee_information';
+	}
+
+
+
+	/**
+	 *    _load_and_instantiate_reg_steps
+	 *  instantiates each reg step based on the loaded reg_steps array
+	 *
+	 * @access    private
+	 * @throws EE_Error
+	 * @return    bool
+	 */
+	private function _load_and_instantiate_reg_steps()
+	{
+		do_action('AHEE__Single_Page_Checkout___load_and_instantiate_reg_steps__start', $this->checkout);
+		// have reg_steps already been instantiated ?
+		if (
+			empty($this->checkout->reg_steps)
+			|| apply_filters('FHEE__Single_Page_Checkout__load_reg_steps__reload_reg_steps', false, $this->checkout)
+		) {
+			// if not, then loop through raw reg steps array
+			foreach (EED_Single_Page_Checkout::$_reg_steps_array as $order => $reg_step) {
+				if ( ! $this->_load_and_instantiate_reg_step($reg_step, $order)) {
+					return false;
+				}
+			}
+			EE_Registry::instance()->CFG->registration->skip_reg_confirmation = true;
+			EE_Registry::instance()->CFG->registration->reg_confirmation_last = true;
+			// skip the registration_confirmation page ?
+			if (EE_Registry::instance()->CFG->registration->skip_reg_confirmation) {
+				// just remove it from the reg steps array
+				$this->checkout->remove_reg_step('registration_confirmation', false);
+			} else if (
+				isset($this->checkout->reg_steps['registration_confirmation'])
+				&& EE_Registry::instance()->CFG->registration->reg_confirmation_last
+			) {
+				// set the order to something big like 100
+				$this->checkout->set_reg_step_order('registration_confirmation', 100);
+			}
+			// filter the array for good luck
+			$this->checkout->reg_steps = apply_filters(
+				'FHEE__Single_Page_Checkout__load_reg_steps__reg_steps',
+				$this->checkout->reg_steps
+			);
+			// finally re-sort based on the reg step class order properties
+			$this->checkout->sort_reg_steps();
+		} else {
+			foreach ($this->checkout->reg_steps as $reg_step) {
+				// set all current step stati to FALSE
+				$reg_step->set_is_current_step(false);
+			}
+		}
+		if (empty($this->checkout->reg_steps)) {
+			EE_Error::add_error(
+				__('No Reg Steps were loaded..', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+			return false;
+		}
+		// make reg step details available to JS
+		$this->checkout->set_reg_step_JSON_info();
+		return true;
+	}
+
+
+
+	/**
+	 *     _load_and_instantiate_reg_step
+	 *
+	 * @access    private
+	 * @param array $reg_step
+	 * @param int   $order
+	 * @return bool
+	 */
+	private function _load_and_instantiate_reg_step($reg_step = array(), $order = 0)
+	{
+		// we need a file_path, class_name, and slug to add a reg step
+		if (isset($reg_step['file_path'], $reg_step['class_name'], $reg_step['slug'])) {
+			// if editing a specific step, but this is NOT that step... (and it's not the 'finalize_registration' step)
+			if (
+				$this->checkout->reg_url_link
+				&& $this->checkout->step !== $reg_step['slug']
+				&& $reg_step['slug'] !== 'finalize_registration'
+				// normally at this point we would NOT load the reg step, but this filter can change that
+				&& apply_filters(
+					'FHEE__Single_Page_Checkout___load_and_instantiate_reg_step__bypass_reg_step',
+					true,
+					$reg_step,
+					$this->checkout
+				)
+			) {
+				return true;
+			}
+			// instantiate step class using file path and class name
+			$reg_step_obj = EE_Registry::instance()->load_file(
+				$reg_step['file_path'],
+				$reg_step['class_name'],
+				'class',
+				$this->checkout,
+				false
+			);
+			// did we gets the goods ?
+			if ($reg_step_obj instanceof EE_SPCO_Reg_Step) {
+				// set reg step order based on config
+				$reg_step_obj->set_order($order);
+				// add instantiated reg step object to the master reg steps array
+				$this->checkout->add_reg_step($reg_step_obj);
+			} else {
+				EE_Error::add_error(
+					__('The current step could not be set.', 'event_espresso'),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+				return false;
+			}
+		} else {
+			if (WP_DEBUG) {
+				EE_Error::add_error(
+					sprintf(
+						__(
+							'A registration step could not be loaded. One or more of the following data points is invalid:%4$s%5$sFile Path: %1$s%6$s%5$sClass Name: %2$s%6$s%5$sSlug: %3$s%6$s%7$s',
+							'event_espresso'
+						),
+						isset($reg_step['file_path']) ? $reg_step['file_path'] : '',
+						isset($reg_step['class_name']) ? $reg_step['class_name'] : '',
+						isset($reg_step['slug']) ? $reg_step['slug'] : '',
+						'<ul>',
+						'<li>',
+						'</li>',
+						'</ul>'
+					),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+			}
+			return false;
+		}
+		return true;
+	}
+
+
+	/**
+	 * _verify_transaction_and_get_registrations
+	 *
+	 * @access private
+	 * @return bool
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidEntityException
+	 * @throws EE_Error
+	 */
+	private function _verify_transaction_and_get_registrations()
+	{
+		// was there already a valid transaction in the checkout from the session ?
+		if ( ! $this->checkout->transaction instanceof EE_Transaction) {
+			// get transaction from db or session
+			$this->checkout->transaction = $this->checkout->reg_url_link && ! is_admin()
+				? $this->_get_transaction_and_cart_for_previous_visit()
+				: $this->_get_cart_for_current_session_and_setup_new_transaction();
+			if ( ! $this->checkout->transaction instanceof EE_Transaction) {
+				EE_Error::add_error(
+					__('Your Registration and Transaction information could not be retrieved from the db.',
+						'event_espresso'),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+				$this->checkout->transaction = EE_Transaction::new_instance();
+				// add some style and make it dance
+				$this->add_styles_and_scripts();
+				EED_Single_Page_Checkout::$_initialized = true;
+				return false;
+			}
+			// and the registrations for the transaction
+			$this->_get_registrations($this->checkout->transaction);
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * _get_transaction_and_cart_for_previous_visit
+	 *
+	 * @access private
+	 * @return mixed EE_Transaction|NULL
+	 */
+	private function _get_transaction_and_cart_for_previous_visit()
+	{
+		/** @var $TXN_model EEM_Transaction */
+		$TXN_model = EE_Registry::instance()->load_model('Transaction');
+		// because the reg_url_link is present in the request,
+		// this is a return visit to SPCO, so we'll get the transaction data from the db
+		$transaction = $TXN_model->get_transaction_from_reg_url_link($this->checkout->reg_url_link);
+		// verify transaction
+		if ($transaction instanceof EE_Transaction) {
+			// and get the cart that was used for that transaction
+			$this->checkout->cart = $this->_get_cart_for_transaction($transaction);
+			return $transaction;
+		}
+		EE_Error::add_error(
+			__('Your Registration and Transaction information could not be retrieved from the db.', 'event_espresso'),
+			__FILE__, __FUNCTION__, __LINE__
+		);
+		return null;
+
+	}
+
+
+
+	/**
+	 * _get_cart_for_transaction
+	 *
+	 * @access private
+	 * @param EE_Transaction $transaction
+	 * @return EE_Cart
+	 */
+	private function _get_cart_for_transaction($transaction)
+	{
+		return $this->checkout->get_cart_for_transaction($transaction);
+	}
+
+
+
+	/**
+	 * get_cart_for_transaction
+	 *
+	 * @access public
+	 * @param EE_Transaction $transaction
+	 * @return EE_Cart
+	 */
+	public function get_cart_for_transaction(EE_Transaction $transaction)
+	{
+		return $this->checkout->get_cart_for_transaction($transaction);
+	}
+
+
+
+	/**
+	 * _get_transaction_and_cart_for_current_session
+	 *    generates a new EE_Transaction object and adds it to the $_transaction property.
+	 *
+	 * @access private
+	 * @return EE_Transaction
+	 * @throws EE_Error
+	 */
+	private function _get_cart_for_current_session_and_setup_new_transaction()
+	{
+		//  if there's no transaction, then this is the FIRST visit to SPCO
+		// so load up the cart ( passing nothing for the TXN because it doesn't exist yet )
+		$this->checkout->cart = $this->_get_cart_for_transaction(null);
+		// and then create a new transaction
+		$transaction = $this->_initialize_transaction();
+		// verify transaction
+		if ($transaction instanceof EE_Transaction) {
+			// save it so that we have an ID for other objects to use
+			$transaction->save();
+			// and save TXN data to the cart
+			$this->checkout->cart->get_grand_total()->save_this_and_descendants_to_txn($transaction->ID());
+		} else {
+			EE_Error::add_error(
+				__('A Valid Transaction could not be initialized.', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		}
+		return $transaction;
+	}
+
+
+
+	/**
+	 *    generates a new EE_Transaction object and adds it to the $_transaction property.
+	 *
+	 * @access private
+	 * @return mixed EE_Transaction|NULL
+	 */
+	private function _initialize_transaction()
+	{
+		try {
+			// ensure cart totals have been calculated
+			$this->checkout->cart->get_grand_total()->recalculate_total_including_taxes();
+			// grab the cart grand total
+			$cart_total = $this->checkout->cart->get_cart_grand_total();
+			// create new TXN
+			$transaction = EE_Transaction::new_instance(
+				array(
+					'TXN_reg_steps' => $this->checkout->initialize_txn_reg_steps_array(),
+					'TXN_total'     => $cart_total > 0 ? $cart_total : 0,
+					'TXN_paid'      => 0,
+					'STS_ID'        => EEM_Transaction::failed_status_code,
+				)
+			);
+			// save it so that we have an ID for other objects to use
+			$transaction->save();
+			// set cron job for following up on TXNs after their session has expired
+			EE_Cron_Tasks::schedule_expired_transaction_check(
+				EE_Registry::instance()->SSN->expiration() + 1,
+				$transaction->ID()
+			);
+			return $transaction;
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		return null;
+	}
+
+
+	/**
+	 * _get_registrations
+	 *
+	 * @access private
+	 * @param EE_Transaction $transaction
+	 * @return void
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidEntityException
+	 * @throws EE_Error
+	 */
+	private function _get_registrations(EE_Transaction $transaction)
+	{
+		// first step: grab the registrants  { : o
+		$registrations = $transaction->registrations($this->checkout->reg_cache_where_params, true);
+		// verify registrations have been set
+		if (empty($registrations)) {
+			// if no cached registrations, then check the db
+			$registrations = $transaction->registrations($this->checkout->reg_cache_where_params, false);
+			// still nothing ? well as long as this isn't a revisit
+			if (empty($registrations) && ! $this->checkout->revisit) {
+				// generate new registrations from scratch
+				$registrations = $this->_initialize_registrations($transaction);
+			}
+		}
+		// sort by their original registration order
+		usort($registrations, array('EED_Single_Page_Checkout', 'sort_registrations_by_REG_count'));
+		// then loop thru the array
+		foreach ($registrations as $registration) {
+			// verify each registration
+			if ($registration instanceof EE_Registration) {
+				// we display all attendee info for the primary registrant
+				if ($this->checkout->reg_url_link === $registration->reg_url_link()
+					&& $registration->is_primary_registrant()
+				) {
+					$this->checkout->primary_revisit = true;
+					break;
+				}
+				if ($this->checkout->revisit
+						   && $this->checkout->reg_url_link !== $registration->reg_url_link()
+				) {
+					// but hide info if it doesn't belong to you
+					$transaction->clear_cache('Registration', $registration->ID());
+				}
+				$this->checkout->set_reg_status_updated($registration->ID(), false);
+			}
+		}
+	}
+
+
+	/**
+	 *    adds related EE_Registration objects for each ticket in the cart to the current EE_Transaction object
+	 *
+	 * @access private
+	 * @param EE_Transaction $transaction
+	 * @return    array
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidEntityException
+	 * @throws EE_Error
+	 */
+	private function _initialize_registrations(EE_Transaction $transaction)
+	{
+		$att_nmbr = 0;
+		$registrations = array();
+		if ($transaction instanceof EE_Transaction) {
+			/** @type EE_Registration_Processor $registration_processor */
+			$registration_processor = EE_Registry::instance()->load_class('Registration_Processor');
+			$this->checkout->total_ticket_count = $this->checkout->cart->all_ticket_quantity_count();
+			// now let's add the cart items to the $transaction
+			foreach ($this->checkout->cart->get_tickets() as $line_item) {
+				//do the following for each ticket of this type they selected
+				for ($x = 1; $x <= $line_item->quantity(); $x++) {
+					$att_nmbr++;
+					/** @var EventEspresso\core\services\commands\registration\CreateRegistrationCommand $CreateRegistrationCommand */
+					$CreateRegistrationCommand = EE_Registry::instance()->create(
+						'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
+						array(
+							$transaction,
+							$line_item,
+							$att_nmbr,
+							$this->checkout->total_ticket_count,
+						)
+					);
+					// override capabilities for frontend registrations
+					if ( ! is_admin()) {
+						$CreateRegistrationCommand->setCapCheck(
+							new PublicCapabilities('', 'create_new_registration')
+						);
+					}
+					$registration = EE_Registry::instance()->BUS->execute($CreateRegistrationCommand);
+					if ( ! $registration instanceof EE_Registration) {
+						throw new InvalidEntityException($registration, 'EE_Registration');
+					}
+					$registrations[ $registration->ID() ] = $registration;
+				}
+			}
+			$registration_processor->fix_reg_final_price_rounding_issue($transaction);
+		}
+		return $registrations;
+	}
+
+
+
+	/**
+	 * sorts registrations by REG_count
+	 *
+	 * @access public
+	 * @param EE_Registration $reg_A
+	 * @param EE_Registration $reg_B
+	 * @return int
+	 */
+	public static function sort_registrations_by_REG_count(EE_Registration $reg_A, EE_Registration $reg_B)
+	{
+		// this shouldn't ever happen within the same TXN, but oh well
+		if ($reg_A->count() === $reg_B->count()) {
+			return 0;
+		}
+		return ($reg_A->count() > $reg_B->count()) ? 1 : -1;
+	}
+
+
+
+	/**
+	 *    _final_verifications
+	 * just makes sure that everything is set up correctly before proceeding
+	 *
+	 * @access    private
+	 * @return    bool
+	 * @throws EE_Error
+	 */
+	private function _final_verifications()
+	{
+		// filter checkout
+		$this->checkout = apply_filters(
+			'FHEE__EED_Single_Page_Checkout___final_verifications__checkout',
+			$this->checkout
+		);
+		//verify that current step is still set correctly
+		if ( ! $this->checkout->current_step instanceof EE_SPCO_Reg_Step) {
+			EE_Error::add_error(
+				__('We\'re sorry but the registration process can not proceed because one or more registration steps were not setup correctly. Please refresh the page and try again or contact support.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		// if returning to SPCO, then verify that primary registrant is set
+		if ( ! empty($this->checkout->reg_url_link)) {
+			$valid_registrant = $this->checkout->transaction->primary_registration();
+			if ( ! $valid_registrant instanceof EE_Registration) {
+				EE_Error::add_error(
+					__('We\'re sorry but there appears to be an error with the "reg_url_link" or the primary registrant for this transaction. Please refresh the page and try again or contact support.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+			$valid_registrant = null;
+			foreach (
+				$this->checkout->transaction->registrations($this->checkout->reg_cache_where_params) as $registration
+			) {
+				if (
+					$registration instanceof EE_Registration
+					&& $registration->reg_url_link() === $this->checkout->reg_url_link
+				) {
+					$valid_registrant = $registration;
+				}
+			}
+			if ( ! $valid_registrant instanceof EE_Registration) {
+				// hmmm... maybe we have the wrong session because the user is opening multiple tabs ?
+				if (EED_Single_Page_Checkout::$_checkout_verified) {
+					// clear the session, mark the checkout as unverified, and try again
+					EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+					EED_Single_Page_Checkout::$_initialized = false;
+					EED_Single_Page_Checkout::$_checkout_verified = false;
+					$this->_initialize();
+					EE_Error::reset_notices();
+					return false;
+				}
+				EE_Error::add_error(
+					__(
+						'We\'re sorry but there appears to be an error with the "reg_url_link" or the transaction itself. Please refresh the page and try again or contact support.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return false;
+			}
+		}
+		// now that things have been kinda sufficiently verified,
+		// let's add the checkout to the session so that it's available to other systems
+		EE_Registry::instance()->SSN->set_checkout($this->checkout);
+		return true;
+	}
+
+
+
+	/**
+	 *    _initialize_reg_steps
+	 * first makes sure that EE_Transaction_Processor::set_reg_step_initiated() is called as required
+	 * then loops thru all of the active reg steps and calls the initialize_reg_step() method
+	 *
+	 * @access    private
+	 * @param bool $reinitializing
+	 * @throws EE_Error
+	 */
+	private function _initialize_reg_steps($reinitializing = false)
+	{
+		$this->checkout->set_reg_step_initiated($this->checkout->current_step);
+		// loop thru all steps to call their individual "initialize" methods and set i18n strings for JS
+		foreach ($this->checkout->reg_steps as $reg_step) {
+			if ( ! $reg_step->initialize_reg_step()) {
+				// if not initialized then maybe this step is being removed...
+				if ( ! $reinitializing && $reg_step->is_current_step()) {
+					// if it was the current step, then we need to start over here
+					$this->_initialize_reg_steps(true);
+					return;
+				}
+				continue;
+			}
+			// add css and JS for current step
+			$reg_step->enqueue_styles_and_scripts();
+			// i18n
+			$reg_step->translate_js_strings();
+			if ($reg_step->is_current_step()) {
+				// the text that appears on the reg step form submit button
+				$reg_step->set_submit_button_text();
+			}
+		}
+		// dynamically creates hook point like: AHEE__Single_Page_Checkout___initialize_reg_step__attendee_information
+		do_action(
+			"AHEE__Single_Page_Checkout___initialize_reg_step__{$this->checkout->current_step->slug()}",
+			$this->checkout->current_step
+		);
+	}
+
+
+
+	/**
+	 * _check_form_submission
+	 *
+	 * @access private
+	 * @return boolean
+	 */
+	private function _check_form_submission()
+	{
+		//does this request require the reg form to be generated ?
+		if ($this->checkout->generate_reg_form) {
+			// ever heard that song by Blue Rodeo ?
+			try {
+				$this->checkout->current_step->reg_form = $this->checkout->current_step->generate_reg_form();
+				// if not displaying a form, then check for form submission
+				if (
+					$this->checkout->process_form_submission
+					&& $this->checkout->current_step->reg_form->was_submitted()
+				) {
+					// clear out any old data in case this step is being run again
+					$this->checkout->current_step->set_valid_data(array());
+					// capture submitted form data
+					$this->checkout->current_step->reg_form->receive_form_submission(
+						apply_filters(
+							'FHEE__Single_Page_Checkout___check_form_submission__request_params',
+							EE_Registry::instance()->REQ->params(),
+							$this->checkout
+						)
+					);
+					// validate submitted form data
+					if ( ! $this->checkout->continue_reg || ! $this->checkout->current_step->reg_form->is_valid()) {
+						// thou shall not pass !!!
+						$this->checkout->continue_reg = false;
+						// any form validation errors?
+						if ($this->checkout->current_step->reg_form->submission_error_message() !== '') {
+							$submission_error_messages = array();
+							// bad, bad, bad registrant
+							foreach (
+								$this->checkout->current_step->reg_form->get_validation_errors_accumulated()
+								as $validation_error
+							) {
+								if ($validation_error instanceof EE_Validation_Error) {
+									$submission_error_messages[] = sprintf(
+										__('%s : %s', 'event_espresso'),
+										$validation_error->get_form_section()->html_label_text(),
+										$validation_error->getMessage()
+									);
+								}
+							}
+							EE_Error::add_error(
+								implode('<br />', $submission_error_messages),
+								__FILE__, __FUNCTION__, __LINE__
+							);
+						}
+						// well not really... what will happen is
+						// we'll just get redirected back to redo the current step
+						$this->go_to_next_step();
+						return false;
+					}
+				}
+			} catch (EE_Error $e) {
+				$e->get_error();
+			}
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * _process_action
+	 *
+	 * @access private
+	 * @return void
+	 * @throws EE_Error
+	 */
+	private function _process_form_action()
+	{
+		// what cha wanna do?
+		switch ($this->checkout->action) {
+			// AJAX next step reg form
+			case 'display_spco_reg_step' :
+				$this->checkout->redirect = false;
+				if (EE_Registry::instance()->REQ->ajax) {
+					$this->checkout->json_response->set_reg_step_html(
+						$this->checkout->current_step->display_reg_form()
+					);
+				}
+				break;
+			default :
+				// meh... do one of those other steps first
+				if (
+					! empty($this->checkout->action)
+					&& is_callable(array($this->checkout->current_step, $this->checkout->action))
+				) {
+					// dynamically creates hook point like:
+					//   AHEE__Single_Page_Checkout__before_attendee_information__process_reg_step
+					do_action(
+						"AHEE__Single_Page_Checkout__before_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
+						$this->checkout->current_step
+					);
+					// call action on current step
+					if (call_user_func(array($this->checkout->current_step, $this->checkout->action))) {
+						// good registrant, you get to proceed
+						if (
+							$this->checkout->current_step->success_message() !== ''
+							&& apply_filters(
+								'FHEE__Single_Page_Checkout___process_form_action__display_success',
+								false
+							)
+						) {
+							EE_Error::add_success(
+								$this->checkout->current_step->success_message()
+								. '<br />' . $this->checkout->next_step->_instructions()
+							);
+						}
+						// pack it up, pack it in...
+						$this->_setup_redirect();
+					}
+					// dynamically creates hook point like:
+					//  AHEE__Single_Page_Checkout__after_payment_options__process_reg_step
+					do_action(
+						"AHEE__Single_Page_Checkout__after_{$this->checkout->current_step->slug()}__{$this->checkout->action}",
+						$this->checkout->current_step
+					);
+				} else {
+					EE_Error::add_error(
+						sprintf(
+							__(
+								'The requested form action "%s" does not exist for the current "%s" registration step.',
+								'event_espresso'
+							),
+							$this->checkout->action,
+							$this->checkout->current_step->name()
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+				}
+			// end default
+		}
+		// store our progress so far
+		$this->checkout->stash_transaction_and_checkout();
+		// advance to the next step! If you pass GO, collect $200
+		$this->go_to_next_step();
+	}
+
+
+
+	/**
+	 *        add_styles_and_scripts
+	 *
+	 * @access        public
+	 * @return        void
+	 */
+	public function add_styles_and_scripts()
+	{
+		// i18n
+		$this->translate_js_strings();
+		if ($this->checkout->admin_request) {
+			add_action('admin_enqueue_scripts', array($this, 'enqueue_styles_and_scripts'), 10);
+		} else {
+			add_action('wp_enqueue_scripts', array($this, 'enqueue_styles_and_scripts'), 10);
+		}
+	}
+
+
+
+	/**
+	 *        translate_js_strings
+	 *
+	 * @access        public
+	 * @return        void
+	 */
+	public function translate_js_strings()
+	{
+		EE_Registry::$i18n_js_strings['revisit'] = $this->checkout->revisit;
+		EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->checkout->reg_url_link;
+		EE_Registry::$i18n_js_strings['server_error'] = __(
+			'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_json_response'] = __(
+			'An invalid response was returned from the server while attempting to process your request. Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['validation_error'] = __(
+			'There appears to be a problem with the form validation configuration! Please check the admin settings or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_payment_method'] = __(
+			'There appears to be a problem with the payment method configuration! Please refresh the page and try again or contact support.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['reg_step_error'] = __(
+			'This registration step could not be completed. Please refresh the page and try again.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['invalid_coupon'] = __(
+			'We\'re sorry but that coupon code does not appear to be valid. If this is incorrect, please contact the site administrator.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['process_registration'] = sprintf(
+			__(
+				'Please wait while we process your registration.%sDo not refresh the page or navigate away while this is happening.%sThank you for your patience.',
+				'event_espresso'
+			),
+			'<br/>',
+			'<br/>'
+		);
+		EE_Registry::$i18n_js_strings['language'] = get_bloginfo('language');
+		EE_Registry::$i18n_js_strings['EESID'] = EE_Registry::instance()->SSN->id();
+		EE_Registry::$i18n_js_strings['currency'] = EE_Registry::instance()->CFG->currency;
+		EE_Registry::$i18n_js_strings['datepicker_yearRange'] = '-150:+20';
+		EE_Registry::$i18n_js_strings['timer_years'] = __('years', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_months'] = __('months', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_weeks'] = __('weeks', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_days'] = __('days', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_hours'] = __('hours', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_minutes'] = __('minutes', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_seconds'] = __('seconds', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_year'] = __('year', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_month'] = __('month', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_week'] = __('week', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_day'] = __('day', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_hour'] = __('hour', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_minute'] = __('minute', 'event_espresso');
+		EE_Registry::$i18n_js_strings['timer_second'] = __('second', 'event_espresso');
+		EE_Registry::$i18n_js_strings['registration_expiration_notice'] = sprintf(
+			__(
+				'%1$sWe\'re sorry, but your registration time has expired.%2$s%3$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please except our apologies for any inconvenience this may have caused.%8$s',
+				'event_espresso'
+			),
+			'<h4 class="important-notice">',
+			'</h4>',
+			'<br />',
+			'<p>',
+			'<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
+			'">',
+			'</a>',
+			'</p>'
+		);
+		EE_Registry::$i18n_js_strings['ajax_submit'] = apply_filters(
+			'FHEE__Single_Page_Checkout__translate_js_strings__ajax_submit',
+			true
+		);
+		EE_Registry::$i18n_js_strings['session_extension'] = absint(
+			apply_filters('FHEE__EE_Session__extend_expiration__seconds_added', 10 * MINUTE_IN_SECONDS)
+		);
+		EE_Registry::$i18n_js_strings['session_expiration'] = gmdate(
+			'M d, Y H:i:s',
+			EE_Registry::instance()->SSN->expiration() + (get_option('gmt_offset') * HOUR_IN_SECONDS)
+		);
+	}
+
+
+
+	/**
+	 *    enqueue_styles_and_scripts
+	 *
+	 * @access        public
+	 * @return        void
+	 * @throws EE_Error
+	 */
+	public function enqueue_styles_and_scripts()
+	{
+		// load css
+		wp_register_style(
+			'single_page_checkout',
+			SPCO_CSS_URL . 'single_page_checkout.css',
+			array('espresso_default'),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('single_page_checkout');
+		// load JS
+		wp_register_script(
+			'jquery_plugin',
+			EE_THIRD_PARTY_URL . 'jquery	.plugin.min.js',
+			array('jquery'),
+			'1.0.1',
+			true
+		);
+		wp_register_script(
+			'jquery_countdown',
+			EE_THIRD_PARTY_URL . 'jquery	.countdown.min.js',
+			array('jquery_plugin'),
+			'2.0.2',
+			true
+		);
+		wp_register_script(
+			'single_page_checkout',
+			SPCO_JS_URL . 'single_page_checkout.js',
+			array('espresso_core', 'underscore', 'ee_form_section_validation', 'jquery_countdown'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		if ($this->checkout->registration_form instanceof EE_Form_Section_Proper) {
+			$this->checkout->registration_form->enqueue_js();
+		}
+		if ($this->checkout->current_step->reg_form instanceof EE_Form_Section_Proper) {
+			$this->checkout->current_step->reg_form->enqueue_js();
+		}
+		wp_enqueue_script('single_page_checkout');
+		/**
+		 * global action hook for enqueueing styles and scripts with
+		 * spco calls.
+		 */
+		do_action('AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts', $this);
+		/**
+		 * dynamic action hook for enqueueing styles and scripts with spco calls.
+		 * The hook will end up being something like:
+		 *      AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__attendee_information
+		 */
+		do_action(
+			'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__' . $this->checkout->current_step->slug(),
+			$this
+		);
+	}
+
+
+
+	/**
+	 *    display the Registration Single Page Checkout Form
+	 *
+	 * @access    private
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	private function _display_spco_reg_form()
+	{
+		// if registering via the admin, just display the reg form for the current step
+		if ($this->checkout->admin_request) {
+			EE_Registry::instance()->REQ->add_output($this->checkout->current_step->display_reg_form());
+		} else {
+			// add powered by EE msg
+			add_action('AHEE__SPCO__reg_form_footer', array('EED_Single_Page_Checkout', 'display_registration_footer'));
+			$empty_cart = count(
+				$this->checkout->transaction->registrations($this->checkout->reg_cache_where_params)
+			) < 1;
+			EE_Registry::$i18n_js_strings['empty_cart'] = $empty_cart;
+			$cookies_not_set_msg = '';
+			if ($empty_cart && ! isset($_COOKIE['ee_cookie_test'])) {
+				$cookies_not_set_msg = apply_filters(
+					'FHEE__Single_Page_Checkout__display_spco_reg_form__cookies_not_set_msg',
+					sprintf(
+						__(
+							'%1$s%3$sIt appears your browser is not currently set to accept Cookies%4$s%5$sIn order to register for events, you need to enable cookies.%7$sIf you require assistance, then click the following link to learn how to %8$senable cookies%9$s%6$s%2$s',
+							'event_espresso'
+						),
+						'<div class="ee-attention">',
+						'</div>',
+						'<h6 class="important-notice">',
+						'</h6>',
+						'<p>',
+						'</p>',
+						'<br />',
+						'<a href="http://www.whatarecookies.com/enable.asp" target="_blank">',
+						'</a>'
+					)
+				);
+			}
+			$this->checkout->registration_form = new EE_Form_Section_Proper(
+				array(
+					'name'            => 'single-page-checkout',
+					'html_id'         => 'ee-single-page-checkout-dv',
+					'layout_strategy' =>
+						new EE_Template_Layout(
+							array(
+								'layout_template_file' => SPCO_TEMPLATES_PATH . 'registration_page_wrapper.template.php',
+								'template_args'        => array(
+									'empty_cart'              => $empty_cart,
+									'revisit'                 => $this->checkout->revisit,
+									'reg_steps'               => $this->checkout->reg_steps,
+									'next_step'               => $this->checkout->next_step instanceof EE_SPCO_Reg_Step
+										? $this->checkout->next_step->slug()
+										: '',
+									'cancel_page_url'         => $this->checkout->cancel_page_url,
+									'empty_msg'               => apply_filters(
+										'FHEE__Single_Page_Checkout__display_spco_reg_form__empty_msg',
+										sprintf(
+											__(
+												'You need to %1$sReturn to Events list%2$sselect at least one event%3$s before you can proceed with the registration process.',
+												'event_espresso'
+											),
+											'<a href="'
+											. get_post_type_archive_link('espresso_events')
+											. '" title="',
+											'">',
+											'</a>'
+										)
+									),
+									'cookies_not_set_msg'     => $cookies_not_set_msg,
+									'registration_time_limit' => $this->checkout->get_registration_time_limit(),
+									'session_expiration'      => gmdate(
+										'M d, Y H:i:s',
+										EE_Registry::instance()->SSN->expiration()
+										+ (get_option('gmt_offset') * HOUR_IN_SECONDS)
+									),
+								),
+							)
+						),
+				)
+			);
+			// load template and add to output sent that gets filtered into the_content()
+			EE_Registry::instance()->REQ->add_output($this->checkout->registration_form->get_html());
+		}
+	}
+
+
+
+	/**
+	 *    add_extra_finalize_registration_inputs
+	 *
+	 * @access    public
+	 * @param $next_step
+	 * @internal  param string $label
+	 * @return void
+	 */
+	public function add_extra_finalize_registration_inputs($next_step)
+	{
+		if ($next_step === 'finalize_registration') {
+			echo '<div id="spco-extra-finalize_registration-inputs-dv"></div>';
+		}
+	}
+
+
+
+	/**
+	 *    display_registration_footer
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public static function display_registration_footer()
+	{
+		if (
+		apply_filters(
+			'FHEE__EE_Front__Controller__show_reg_footer',
+			EE_Registry::instance()->CFG->admin->show_reg_footer
+		)
+		) {
+			add_filter(
+				'FHEE__EEH_Template__powered_by_event_espresso__url',
+				function ($url) {
+					return apply_filters('FHEE__EE_Front_Controller__registration_footer__url', $url);
+				}
+			);
+			echo apply_filters(
+				'FHEE__EE_Front_Controller__display_registration_footer',
+				\EEH_Template::powered_by_event_espresso(
+					'',
+					'espresso-registration-footer-dv',
+					array('utm_content' => 'registration_checkout')
+				)
+			);
+		}
+		return '';
+	}
+
+
+
+	/**
+	 *    unlock_transaction
+	 *
+	 * @access    public
+	 * @return    void
+	 * @throws EE_Error
+	 */
+	public function unlock_transaction()
+	{
+		if ($this->checkout->transaction instanceof EE_Transaction) {
+			$this->checkout->transaction->unlock();
+		}
+	}
+
+
+
+	/**
+	 *        _setup_redirect
+	 *
+	 * @access    private
+	 * @return void
+	 */
+	private function _setup_redirect()
+	{
+		if ($this->checkout->continue_reg && $this->checkout->next_step instanceof EE_SPCO_Reg_Step) {
+			$this->checkout->redirect = true;
+			if (empty($this->checkout->redirect_url)) {
+				$this->checkout->redirect_url = $this->checkout->next_step->reg_step_url();
+			}
+			$this->checkout->redirect_url = apply_filters(
+				'FHEE__EED_Single_Page_Checkout___setup_redirect__checkout_redirect_url',
+				$this->checkout->redirect_url,
+				$this->checkout
+			);
+		}
+	}
+
+
+
+	/**
+	 *   handle ajax message responses and redirects
+	 *
+	 * @access public
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function go_to_next_step()
+	{
+		if (EE_Registry::instance()->REQ->ajax) {
+			// capture contents of output buffer we started earlier in the request, and insert into JSON response
+			$this->checkout->json_response->set_unexpected_errors(ob_get_clean());
+		}
+		$this->unlock_transaction();
+		// just return for these conditions
+		if (
+			$this->checkout->admin_request
+			|| $this->checkout->action === 'redirect_form'
+			|| $this->checkout->action === 'update_checkout'
+		) {
+			return;
+		}
+		// AJAX response
+		$this->_handle_json_response();
+		// redirect to next step or the Thank You page
+		$this->_handle_html_redirects();
+		// hmmm... must be something wrong, so let's just display the form again !
+		$this->_display_spco_reg_form();
+	}
+
+
+
+	/**
+	 *   _handle_json_response
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _handle_json_response()
+	{
+		// if this is an ajax request
+		if (EE_Registry::instance()->REQ->ajax) {
+			// DEBUG LOG
+			//$this->checkout->log(
+			//	__CLASS__, __FUNCTION__, __LINE__,
+			//	array(
+			//		'json_response_redirect_url' => $this->checkout->json_response->redirect_url(),
+			//		'redirect'                   => $this->checkout->redirect,
+			//		'continue_reg'               => $this->checkout->continue_reg,
+			//	)
+			//);
+			$this->checkout->json_response->set_registration_time_limit(
+				$this->checkout->get_registration_time_limit()
+			);
+			$this->checkout->json_response->set_payment_amount($this->checkout->amount_owing);
+			// just send the ajax (
+			$json_response = apply_filters(
+				'FHEE__EE_Single_Page_Checkout__JSON_response',
+				$this->checkout->json_response
+			);
+			echo $json_response;
+			exit();
+		}
+	}
+
+
+
+	/**
+	 *   _handle_redirects
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _handle_html_redirects()
+	{
+		// going somewhere ?
+		if ($this->checkout->redirect && ! empty($this->checkout->redirect_url)) {
+			// store notices in a transient
+			EE_Error::get_notices(false, true, true);
+			// DEBUG LOG
+			//$this->checkout->log(
+			//	__CLASS__, __FUNCTION__, __LINE__,
+			//	array(
+			//		'headers_sent' => headers_sent(),
+			//		'redirect_url'     => $this->checkout->redirect_url,
+			//		'headers_list'    => headers_list(),
+			//	)
+			//);
+			wp_safe_redirect($this->checkout->redirect_url);
+			exit();
+		}
+	}
+
+
+
+	/**
+	 *   set_checkout_anchor
+	 *
+	 * @access public
+	 * @return void
+	 */
+	public function set_checkout_anchor()
+	{
+		echo '<a id="checkout" style="float: left; margin-left: -999em;"></a>';
+	}
 
 
 

Spacing +25 added lines, -25 removed lines

@@ -218,19 +218,19 @@ 
      */
     public static function set_definitions()
     {
-        if(defined('SPCO_BASE_PATH')) {
+        if (defined('SPCO_BASE_PATH')) {
             return;
         }
         define(
             'SPCO_BASE_PATH',
-            rtrim(str_replace(array('\\', '/'), DS, plugin_dir_path(__FILE__)), DS) . DS
+            rtrim(str_replace(array('\\', '/'), DS, plugin_dir_path(__FILE__)), DS).DS
         );
-        define('SPCO_CSS_URL', plugin_dir_url(__FILE__) . 'css' . DS);
-        define('SPCO_IMG_URL', plugin_dir_url(__FILE__) . 'img' . DS);
-        define('SPCO_JS_URL', plugin_dir_url(__FILE__) . 'js' . DS);
-        define('SPCO_INC_PATH', SPCO_BASE_PATH . 'inc' . DS);
-        define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH . 'reg_steps' . DS);
-        define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH . 'templates' . DS);
+        define('SPCO_CSS_URL', plugin_dir_url(__FILE__).'css'.DS);
+        define('SPCO_IMG_URL', plugin_dir_url(__FILE__).'img'.DS);
+        define('SPCO_JS_URL', plugin_dir_url(__FILE__).'js'.DS);
+        define('SPCO_INC_PATH', SPCO_BASE_PATH.'inc'.DS);
+        define('SPCO_REG_STEPS_PATH', SPCO_BASE_PATH.'reg_steps'.DS);
+        define('SPCO_TEMPLATES_PATH', SPCO_BASE_PATH.'templates'.DS);
         EEH_Autoloader::register_autoloaders_for_each_file_in_folder(SPCO_BASE_PATH, true);
         EE_Registry::$i18n_js_strings['registration_expiration_notice'] = sprintf(
             __('%1$sWe\'re sorry, but you\'re registration time has expired.%2$s%4$sIf you still wish to complete your registration, please return to the %5$sEvent List%6$sEvent List%7$s and reselect your tickets if available. Please except our apologies for any inconvenience this may have caused.%8$s',
@@ -239,7 +239,7 @@ 
             '</h4>',
             '<br />',
             '<p>',
-            '<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
+            '<a href="'.get_post_type_archive_link('espresso_events').'" title="',
             '">',
             '</a>',
             '</p>'
@@ -262,7 +262,7 @@ 
             return;
         }
         // filter list of reg_steps
-        $reg_steps_to_load = (array)apply_filters(
+        $reg_steps_to_load = (array) apply_filters(
             'AHEE__SPCO__load_reg_steps__reg_steps_to_load',
             EED_Single_Page_Checkout::get_reg_steps()
         );
@@ -314,25 +314,25 @@ 
         if (empty($reg_steps)) {
             $reg_steps = array(
                 10  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'attendee_information',
+                    'file_path'  => SPCO_REG_STEPS_PATH.'attendee_information',
                     'class_name' => 'EE_SPCO_Reg_Step_Attendee_Information',
                     'slug'       => 'attendee_information',
                     'has_hooks'  => false,
                 ),
                 20  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'registration_confirmation',
+                    'file_path'  => SPCO_REG_STEPS_PATH.'registration_confirmation',
                     'class_name' => 'EE_SPCO_Reg_Step_Registration_Confirmation',
                     'slug'       => 'registration_confirmation',
                     'has_hooks'  => false,
                 ),
                 30  => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'payment_options',
+                    'file_path'  => SPCO_REG_STEPS_PATH.'payment_options',
                     'class_name' => 'EE_SPCO_Reg_Step_Payment_Options',
                     'slug'       => 'payment_options',
                     'has_hooks'  => true,
                 ),
                 999 => array(
-                    'file_path'  => SPCO_REG_STEPS_PATH . 'finalize_registration',
+                    'file_path'  => SPCO_REG_STEPS_PATH.'finalize_registration',
                     'class_name' => 'EE_SPCO_Reg_Step_Finalize_Registration',
                     'slug'       => 'finalize_registration',
                     'has_hooks'  => false,
@@ -516,7 +516,7 @@ 
             // DEBUG LOG
             //$this->checkout->log( __CLASS__, __FUNCTION__, __LINE__ );
             // get reg form
-            if( ! $this->_check_form_submission()) {
+            if ( ! $this->_check_form_submission()) {
                 EED_Single_Page_Checkout::$_initialized = true;
                 return;
             }
@@ -1114,7 +1114,7 @@ 
                     if ( ! $registration instanceof EE_Registration) {
                         throw new InvalidEntityException($registration, 'EE_Registration');
                     }
-                    $registrations[ $registration->ID() ] = $registration;
+                    $registrations[$registration->ID()] = $registration;
                 }
             }
             $registration_processor->fix_reg_final_price_rounding_issue($transaction);
@@ -1375,7 +1375,7 @@ 
                         ) {
                             EE_Error::add_success(
                                 $this->checkout->current_step->success_message()
-                                . '<br />' . $this->checkout->next_step->_instructions()
+                                . '<br />'.$this->checkout->next_step->_instructions()
                             );
                         }
                         // pack it up, pack it in...
@@ -1500,7 +1500,7 @@ 
             '</h4>',
             '<br />',
             '<p>',
-            '<a href="' . get_post_type_archive_link('espresso_events') . '" title="',
+            '<a href="'.get_post_type_archive_link('espresso_events').'" title="',
             '">',
             '</a>',
             '</p>'
@@ -1532,7 +1532,7 @@ 
         // load css
         wp_register_style(
             'single_page_checkout',
-            SPCO_CSS_URL . 'single_page_checkout.css',
+            SPCO_CSS_URL.'single_page_checkout.css',
             array('espresso_default'),
             EVENT_ESPRESSO_VERSION
         );
@@ -1540,21 +1540,21 @@ 
         // load JS
         wp_register_script(
             'jquery_plugin',
-            EE_THIRD_PARTY_URL . 'jquery	.plugin.min.js',
+            EE_THIRD_PARTY_URL.'jquery	.plugin.min.js',
             array('jquery'),
             '1.0.1',
             true
         );
         wp_register_script(
             'jquery_countdown',
-            EE_THIRD_PARTY_URL . 'jquery	.countdown.min.js',
+            EE_THIRD_PARTY_URL.'jquery	.countdown.min.js',
             array('jquery_plugin'),
             '2.0.2',
             true
         );
         wp_register_script(
             'single_page_checkout',
-            SPCO_JS_URL . 'single_page_checkout.js',
+            SPCO_JS_URL.'single_page_checkout.js',
             array('espresso_core', 'underscore', 'ee_form_section_validation', 'jquery_countdown'),
             EVENT_ESPRESSO_VERSION,
             true
@@ -1577,7 +1577,7 @@ 
          *      AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__attendee_information
          */
         do_action(
-            'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__' . $this->checkout->current_step->slug(),
+            'AHEE__EED_Single_Page_Checkout__enqueue_styles_and_scripts__'.$this->checkout->current_step->slug(),
             $this
         );
     }
@@ -1631,7 +1631,7 @@ 
                     'layout_strategy' =>
                         new EE_Template_Layout(
                             array(
-                                'layout_template_file' => SPCO_TEMPLATES_PATH . 'registration_page_wrapper.template.php',
+                                'layout_template_file' => SPCO_TEMPLATES_PATH.'registration_page_wrapper.template.php',
                                 'template_args'        => array(
                                     'empty_cart'              => $empty_cart,
                                     'revisit'                 => $this->checkout->revisit,
@@ -1706,7 +1706,7 @@ 
         ) {
             add_filter(
                 'FHEE__EEH_Template__powered_by_event_espresso__url',
-                function ($url) {
+                function($url) {
                     return apply_filters('FHEE__EE_Front_Controller__registration_footer__url', $url);
                 }
             );

modules/thank_you_page/EED_Thank_You_Page.module.php

Indentation +916 added lines, -916 removed lines

@@ -14,757 +14,757 @@ 
 class EED_Thank_You_Page extends EED_Module
 {
 
-    /**
-     * time in seconds to wait for the IPN to arrive before telling the registrant to bugger off ( 1200s = 20 minutes )
-     */
-    const IPN_wait_time = 1200;
-
-    /**
-     * The transaction specified by the reg_url_link passed from the Request, or from the Session
-     *
-     * @var EE_Transaction $_current_txn
-     */
-    private $_current_txn;
-
-    /**
-     * @var EE_Registration $_primary_registrant
-     */
-    private $_primary_registrant;
-
-    /**
-     * The reg_url_link passed from the Request, or from the Session
-     *
-     * @var string $_reg_url_link
-     */
-    private $_reg_url_link;
-
-    /**
-     * whether the incoming reg_url_link is for the primary registrant or not
-     *
-     * @var boolean $_is_primary
-     */
-    private $_is_primary;
-
-    /**
-     * The URL for revisiting the SPCO attendee information step
-     *
-     * @var string $_SPCO_attendee_information_url
-     */
-    private $_SPCO_attendee_information_url;
-
-    /**
-     * The URL for revisiting the SPCO payment options step
-     *
-     * @var string $_SPCO_payment_options_url
-     */
-    private $_SPCO_payment_options_url;
-
-    /**
-     * whether to display the Payment Options link
-     *
-     * @var boolean $_show_try_pay_again_link
-     */
-    private $_show_try_pay_again_link = false;
-
-    /**
-     * whether payments are allowed at this time
-     *
-     * @var boolean $_payments_closed
-     */
-    private $_payments_closed = false;
-
-    /**
-     * whether the selected payment method is Bank, Check , Invoice, etc
-     *
-     * @var boolean $_is_offline_payment_method
-     */
-    private $_is_offline_payment_method = true;
-
-
-
-    /**
-     * @return EED_Module|EED_Thank_You_Page
-     */
-    public static function instance()
-    {
-        return parent::get_instance(__CLASS__);
-    }
-
-
-    /**
-     * set_hooks - for hooking into EE Core, modules, etc
-     *
-     * @return void
-     */
-    public static function set_hooks()
-    {
-        add_action('wp_loaded', array('EED_Thank_You_Page', 'set_definitions'), 2);
-    }
-
-
-
-    /**
-     * set_hooks_admin - for hooking into EE Admin Core, modules, etc
-     *
-     * @return void
-     */
-    public static function set_hooks_admin()
-    {
-        // AJAX for IPN monitoring
-        add_filter('heartbeat_received', array('EED_Thank_You_Page', 'thank_you_page_IPN_monitor'), 10, 3);
-        add_filter(
-            'heartbeat_nopriv_received',
-            array('EED_Thank_You_Page', 'thank_you_page_IPN_monitor'),
-            10,
-            3
-        );
-        add_action(
-            'wp_ajax_espresso_resend_reg_confirmation_email',
-            array('EED_Thank_You_Page', 'resend_reg_confirmation_email'),
-            10,
-            2
-        );
-        add_action(
-            'wp_ajax_nopriv_espresso_resend_reg_confirmation_email',
-            array('EED_Thank_You_Page', 'resend_reg_confirmation_email'),
-            10,
-            2
-        );
-    }
-
-
-
-    /**
-     * set_definitions
-     *
-     * @return void
-     */
-    public static function set_definitions()
-    {
-        define('THANK_YOU_ASSETS_URL', plugin_dir_url(__FILE__) . 'assets' . DS);
-        define('THANK_YOU_TEMPLATES_PATH', str_replace('\\', DS, plugin_dir_path(__FILE__)) . 'templates' . DS);
-    }
-
-
-
-    /**
-     * get_txn
-     *
-     * @return EE_Transaction
-     */
-    public function get_txn()
-    {
-        if ($this->_current_txn instanceof EE_Transaction) {
-            return $this->_current_txn;
-        }
-        $TXN_model = EE_Registry::instance()->load_model('Transaction');
-        if ( ! $TXN_model instanceof EEM_Transaction) {
-            EE_Error::add_error(
-                __('The transaction model could not be established.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return null;
-        }
-        //get the transaction. yes, we may have just loaded it, but it may have been updated, or this may be via an ajax request
-        $this->_current_txn = $TXN_model->get_transaction_from_reg_url_link($this->_reg_url_link);
-        // verify TXN
-        if (WP_DEBUG && ! $this->_current_txn instanceof EE_Transaction) {
-            EE_Error::add_error(
-                __(
-                    'No transaction information could be retrieved or the transaction data is not of the correct type.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return null;
-        }
-        return $this->_current_txn;
-    }
-
-
-
-    /**
-     * get_txn_payments
-     *
-     * @param int $since
-     * @return mixed array of EE_Payment || FALSE
-     * @throws \EE_Error
-     */
-    public function get_txn_payments($since = 0)
-    {
-        if ( ! $this->get_txn()) {
-            return false;
-        }
-        $args = array('order_by' => array('PAY_timestamp' => 'ASC'));
-        if ($since > 0) {
-            $args[0] = array('PAY_timestamp' => array('>', $since));
-        }
-        // get array of payments with most recent first
-        return $this->_current_txn->payments($args);
-    }
-
-
-
-    /**
-     * get_reg_url_link
-     *
-     * @return void
-     */
-    private function _get_reg_url_link()
-    {
-        if ( ! empty($this->_reg_url_link)) {
-            return;
-        }
-        // only do thank you page stuff if we have a REG_url_link in the url
-        if (WP_DEBUG && ! EE_Registry::instance()->REQ->is_set('e_reg_url_link')) {
-            EE_Error::add_error(
-                __(
-                    'No transaction information could be retrieved because the registration URL link is missing or invalid.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return;
-        }
-        // check for reg_url_link
-        $this->_reg_url_link = EE_Registry::instance()->REQ->get('e_reg_url_link');
-    }
-
-
-
-    /**
-     * set_reg_url_link
-     *
-     * @param string $reg_url_link
-     */
-    public function set_reg_url_link($reg_url_link = null)
-    {
-        $this->_reg_url_link = ! empty($reg_url_link) ? $reg_url_link : $this->_reg_url_link;
-    }
-
-
-
-    /**
-     * run - initial module setup
-     * this method is primarily used for activating resources in the EE_Front_Controller thru the use of filters
-     *
-     * @param WP $WP
-     * @return void
-     * @throws \EE_Error
-     */
-    public function run($WP)
-    {
-
-    }
-
-
-
-    /**
-     * load_resources
-     *
-     * @return void
-     * @throws \EE_Error
-     */
-    public function load_resources() {
-        $this->_get_reg_url_link();
-        // resend_reg_confirmation_email ?
-        if (EE_Registry::instance()->REQ->is_set('resend')) {
-            EED_Thank_You_Page::resend_reg_confirmation_email();
-        }
-        EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-        $this->_translate_strings();
-        // load assets
-        add_action('wp_enqueue_scripts', array($this, 'load_js'), 10);
-    }
-
-
-
-    /**
-     * load_js
-     *
-     * @return void
-     */
-    protected function _translate_strings()
-    {
-        EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->_reg_url_link;
-        EE_Registry::$i18n_js_strings['initial_access'] = time();
-        EE_Registry::$i18n_js_strings['IPN_wait_time'] = EED_Thank_You_Page::IPN_wait_time;
-        EE_Registry::$i18n_js_strings['TXN_complete'] = EEM_Transaction::complete_status_code;
-        EE_Registry::$i18n_js_strings['TXN_incomplete'] = EEM_Transaction::incomplete_status_code;
-        EE_Registry::$i18n_js_strings['checking_for_new_payments'] = __(
-            'checking for new payments...',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['loading_payment_info'] = __(
-            'loading payment information...',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['server_error'] = __(
-            'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again.',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['slow_IPN'] = apply_filters(
-            'EED_Thank_You_Page__load_js__slow_IPN',
-            sprintf(
-                __(
-                    '%sThe Payment Notification appears to be taking longer than usual to arrive. Maybe check back later or just wait for your payment and registration confirmation results to be sent to you via email. We apologize for any inconvenience this may have caused.%s',
-                    'event_espresso'
-                ),
-                '<div id="espresso-thank-you-page-slow-IPN-dv" class="ee-attention jst-left">',
-                '</div>'
-            )
-        );
-    }
-
-
-
-    /**
-     * load_js
-     *
-     * @return void
-     */
-    public function load_js()
-    {
-        wp_register_script(
-            'thank_you_page',
-            THANK_YOU_ASSETS_URL . 'thank_you_page.js',
-            array('espresso_core', 'heartbeat'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_enqueue_script('thank_you_page');
-        wp_enqueue_style('espresso_default');
-    }
-
-
-
-    /**
-     * init
-     *
-     * @return void
-     * @throws \EE_Error
-     */
-    public function init()
-    {
-        $this->_get_reg_url_link();
-        if ( ! $this->get_txn()) {
-            echo EEH_HTML::div(
-                EEH_HTML::h4(__('We\'re sorry...', 'event_espresso'), '', '') .
-                sprintf(
-                    __(
-                        'This is a system page for displaying transaction information after a purchase.%1$sYou are most likely seeing this notice because you have navigated to this page%1$sthrough some means other than completing a transaction.%1$sSorry for the disappointment, but you will most likely find nothing of interest here.%1$s%1$s',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                ),
-                '',
-                'ee-attention'
-            );
-            return null;
-        }
-        // if we've made it to the Thank You page, then let's toggle any "Failed" transactions to "Incomplete"
-        if ($this->_current_txn->status_ID() === EEM_Transaction::failed_status_code) {
-            $this->_current_txn->set_status(EEM_Transaction::incomplete_status_code);
-            $this->_current_txn->save();
-        }
-        $this->_primary_registrant = $this->_current_txn->primary_registration() instanceof EE_Registration
-            ? $this->_current_txn->primary_registration()
-            : null;
-        $this->_is_primary = $this->_primary_registrant->reg_url_link() === $this->_reg_url_link ? true : false;
-        $show_try_pay_again_link_default = apply_filters(
-            'AFEE__EED_Thank_You_Page__init__show_try_pay_again_link_default',
-            true
-        );
-        $this->_show_try_pay_again_link = $show_try_pay_again_link_default;
-        // txn status ?
-        if ($this->_current_txn->is_completed()) {
-            $this->_show_try_pay_again_link = $show_try_pay_again_link_default;
-        } else if (
-            $this->_current_txn->is_incomplete()
-            && ($this->_primary_registrant->is_approved()
-                || $this->_primary_registrant->is_pending_payment())
-        ) {
-            $this->_show_try_pay_again_link = true;
-        } else if ($this->_primary_registrant->is_approved() || $this->_primary_registrant->is_pending_payment()) {
-            // its pending
-            $this->_show_try_pay_again_link = isset(
-                                                  EE_Registry::instance()->CFG->registration->show_pending_payment_options
-                                              )
-                                              && EE_Registry::instance()->CFG->registration->show_pending_payment_options
-                ? true
-                : $show_try_pay_again_link_default;
-        }
-        $this->_payments_closed = ! $this->_current_txn->payment_method() instanceof EE_Payment_Method
-            ? true
-            : false;
-        $this->_is_offline_payment_method = false;
-        if (
-            // if payment method is unknown
-            ! $this->_current_txn->payment_method() instanceof EE_Payment_Method
-            || (
-                // or is an offline payment method
-                $this->_current_txn->payment_method() instanceof EE_Payment_Method
-                && $this->_current_txn->payment_method()->is_off_line()
-            )
-        ) {
-            $this->_is_offline_payment_method = true;
-        }
-        // link to SPCO
-        $revisit_spco_url = add_query_arg(
-            array('ee' => '_register', 'revisit' => true, 'e_reg_url_link' => $this->_reg_url_link),
-            EE_Registry::instance()->CFG->core->reg_page_url()
-        );
-        // link to SPCO payment_options
-        $this->_SPCO_payment_options_url = $this->_primary_registrant instanceof EE_Registration
-            ? $this->_primary_registrant->payment_overview_url()
-            : add_query_arg(
-                array('step' => 'payment_options'),
-                $revisit_spco_url
-            );
-        // link to SPCO attendee_information
-        $this->_SPCO_attendee_information_url = $this->_primary_registrant instanceof EE_Registration
-            ? $this->_primary_registrant->edit_attendee_information_url()
-            : false;
-        do_action('AHEE__EED_Thank_You_Page__init_end', $this->_current_txn);
-        // set no cache headers and constants
-        EE_System::do_not_cache();
-    }
-
-
-
-    /**
-     * display_thank_you_page_results
-     *
-     * @return string
-     * @throws \EE_Error
-     */
-    public function thank_you_page_results()
-    {
-        $this->init();
-        if ( ! $this->_current_txn instanceof EE_Transaction) {
-            return EE_Error::get_notices();
-        }
-        // link to receipt
-        $template_args['TXN_receipt_url'] = $this->_current_txn->receipt_url('html');
-        if ( ! empty($template_args['TXN_receipt_url'])) {
-            $template_args['order_conf_desc'] = __(
-                '%1$sCongratulations%2$sYour registration has been successfully processed.%3$sCheck your email for your registration confirmation or click the button below to view / download / print a full description of your purchases and registration information.',
-                'event_espresso'
-            );
-        } else {
-            $template_args['order_conf_desc'] = __(
-                '%1$sCongratulations%2$sYour registration has been successfully processed.%3$sCheck your email for your registration confirmation.',
-                'event_espresso'
-            );
-        }
-        $template_args['transaction'] = $this->_current_txn;
-        $template_args['revisit'] = EE_Registry::instance()->REQ->get('revisit', false);
-        add_action('AHEE__thank_you_page_overview_template__content', array($this, 'get_registration_details'));
-        if ($this->_is_primary && ! $this->_current_txn->is_free()) {
-            add_action('AHEE__thank_you_page_overview_template__content', array($this, 'get_ajax_content'));
-        }
-        return EEH_Template::locate_template(
-            THANK_YOU_TEMPLATES_PATH . 'thank-you-page-overview.template.php',
-            $template_args,
-            true,
-            true
-        );
-    }
-
-
-
-    /**
-     * thank_you_page_IPN_monitor
-     * this basically just pulls the TXN based on the reg_url_link sent from the server,
-     * then checks that the TXN status is not failed, and that no other errors have been generated.
-     * it also calculates the IPN wait time since the Thank You page was first loaded
-     *
-     * @param array $response
-     * @param array $data
-     * @return array
-     * @throws \EE_Error
-     */
-    public static function thank_you_page_IPN_monitor($response = array(), $data = array())
-    {
-        // does this heartbeat contain our data ?
-        if ( ! isset($data['espresso_thank_you_page'])) {
-            return $response;
-        }
-        // check for reg_url_link in the incoming heartbeat data
-        if ( ! isset($data['espresso_thank_you_page']['e_reg_url_link'])) {
-            $response['espresso_thank_you_page'] = array(
-                'errors' => ! empty($notices['errors'])
-                    ? $notices['errors']
-                    : __(
-                        'No transaction information could be retrieved because the registration URL link is missing or invalid.',
-                        'event_espresso'
-                    )
-            );
-            return $response;
-        }
-        // kk heartbeat has our data
-        $response['espresso_thank_you_page'] = array();
-        // set_definitions, instantiate the thank you page class, and get the ball rolling
-        EED_Thank_You_Page::set_definitions();
-        /** @var $espresso_thank_you_page EED_Thank_You_Page */
-        $espresso_thank_you_page = EED_Thank_You_Page::instance();
-        $espresso_thank_you_page->set_reg_url_link($data['espresso_thank_you_page']['e_reg_url_link']);
-        $espresso_thank_you_page->init();
-        //get TXN
-        $TXN = $espresso_thank_you_page->get_txn();
-        // no TXN? then get out
-        if ( ! $TXN instanceof EE_Transaction) {
-            $notices = EE_Error::get_notices();
-            $response['espresso_thank_you_page'] = array(
-                'errors' => ! empty($notices['errors'])
-                    ? $notices['errors']
-                    : sprintf(
-                        __(
-                            'The information for your transaction could not be retrieved from the server or the transaction data received was invalid because of a technical reason. (%s)',
-                            'event_espresso'
-                        ),
-                        __LINE__
-                    )
-            );
-            return $response;
-        }
-        // grab transient of TXN's status
-        $txn_status = isset($data['espresso_thank_you_page']['txn_status'])
-            ? $data['espresso_thank_you_page']['txn_status']
-            : null;
-        // has the TXN status changed since we last checked (or empty because this is the first time running through this code)?
-        if ($txn_status !== $TXN->status_ID()) {
-            // switch between two possible basic outcomes
-            switch ($TXN->status_ID()) {
-                // TXN has been updated in some way
-                case EEM_Transaction::overpaid_status_code:
-                case EEM_Transaction::complete_status_code:
-                case EEM_Transaction::incomplete_status_code:
-                    // send updated TXN results back to client,
-                    $response['espresso_thank_you_page'] = array(
-                        'transaction_details' => $espresso_thank_you_page->get_transaction_details(),
-                        'txn_status'          => $TXN->status_ID()
-                    );
-                    break;
-                // or we have a bad TXN, or really slow IPN, so calculate the wait time and send that back...
-                case EEM_Transaction::failed_status_code:
-                default:
-                    // keep on waiting...
-                    return $espresso_thank_you_page->_update_server_wait_time($data['espresso_thank_you_page']);
-            }
-            // or is the TXN still failed (never been updated) ???
-        } else if ($TXN->failed()) {
-            // keep on waiting...
-            return $espresso_thank_you_page->_update_server_wait_time($data['espresso_thank_you_page']);
-        }
-        // TXN is happening so let's get the payments now
-        // if we've already gotten payments then the heartbeat data will contain the timestamp of the last time we checked
-        $since = isset($data['espresso_thank_you_page']['get_payments_since'])
-            ? $data['espresso_thank_you_page']['get_payments_since']
-            : 0;
-        // then check for payments
-        $payments = $espresso_thank_you_page->get_txn_payments($since);
-        // has a payment been processed ?
-        if ( ! empty($payments) || $espresso_thank_you_page->_is_offline_payment_method) {
-            if ($since) {
-                $response['espresso_thank_you_page'] = array(
-                    'new_payments'        => $espresso_thank_you_page->get_new_payments($payments),
-                    'transaction_details' => $espresso_thank_you_page->get_transaction_details(),
-                    'txn_status'          => $TXN->status_ID()
-                );
-            } else {
-                $response['espresso_thank_you_page']['payment_details'] = $espresso_thank_you_page->get_payment_details(
-                    $payments
-                );
-            }
-            // reset time to check for payments
-            $response['espresso_thank_you_page']['get_payments_since'] = time();
-        } else {
-            $response['espresso_thank_you_page']['get_payments_since'] = $since;
-        }
-        return $response;
-    }
-
-
-
-    /**
-     * _update_server_wait_time
-     *
-     * @param array $thank_you_page_data thank you page portion of the incoming JSON array from the WP heartbeat data
-     * @return array
-     * @throws \EE_Error
-     */
-    private function _update_server_wait_time($thank_you_page_data = array())
-    {
-        $response['espresso_thank_you_page'] = array(
-            'still_waiting' => isset($thank_you_page_data['initial_access'])
-                ? time() - $thank_you_page_data['initial_access']
-                : 0,
-            'txn_status'    => $this->_current_txn->status_ID()
-        );
-        return $response;
-    }
-
-
-
-    /**
-     * get_registration_details
-     *
-     * @throws \EE_Error
-     */
-    public function get_registration_details()
-    {
-        //prepare variables for displaying
-        $template_args = array();
-        $template_args['transaction'] = $this->_current_txn;
-        $template_args['reg_url_link'] = $this->_reg_url_link;
-        $template_args['is_primary'] = $this->_is_primary;
-        $template_args['SPCO_attendee_information_url'] = $this->_SPCO_attendee_information_url;
-        $template_args['resend_reg_confirmation_url'] = add_query_arg(
-            array('token' => $this->_reg_url_link, 'resend_reg_confirmation' => 'true'),
-            EE_Registry::instance()->CFG->core->thank_you_page_url()
-        );
-        // verify template arguments
-        EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
-        EEH_Template_Validator::verify_isnt_null(
-            $template_args['SPCO_attendee_information_url'],
-            '$SPCO_attendee_information_url'
-        );
-        echo EEH_Template::locate_template(
-            THANK_YOU_TEMPLATES_PATH . 'thank-you-page-registration-details.template.php',
-            $template_args,
-            true,
-            true
-        );
-    }
-
-
-
-    /**
-     * resend_reg_confirmation_email
-     *
-     * @throws \EE_Error
-     */
-    public static function resend_reg_confirmation_email()
-    {
-        EE_Registry::instance()->load_core('Request_Handler');
-        $reg_url_link = EE_Registry::instance()->REQ->get('token');
-        // was a REG_ID passed ?
-        if ($reg_url_link) {
-            $registration = EE_Registry::instance()->load_model('Registration')->get_one(
-                array(array('REG_url_link' => $reg_url_link))
-            );
-            if ($registration instanceof EE_Registration) {
-                // resend email
-                EED_Messages::process_resend(array('_REG_ID' => $registration->ID()));
-            } else {
-                EE_Error::add_error(
-                    __(
-                        'The Registration Confirmation email could not be sent because a valid Registration could not be retrieved from the database.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-        } else {
-            EE_Error::add_error(
-                __(
-                    'The Registration Confirmation email could not be sent because a registration token is missing or invalid.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        // request sent via AJAX ?
-        if (EE_FRONT_AJAX) {
-            echo wp_json_encode(EE_Error::get_notices(false));
-            die();
-            // or was JS disabled ?
-        } else {
-            // save errors so that they get picked up on the next request
-            EE_Error::get_notices(true, true);
-            wp_safe_redirect(
-                add_query_arg(
-                    array('e_reg_url_link' => $reg_url_link),
-                    EE_Registry::instance()->CFG->core->thank_you_page_url()
-                )
-            );
-        }
-    }
-
-
-
-    /**
-     * get_ajax_content
-     *
-     * @return void
-     * @throws \EE_Error
-     */
-    public function get_ajax_content()
-    {
-        if ( ! $this->get_txn()) {
-            return;
-        }
-        // first determine which event(s) require pre-approval or not
-        $events = array();
-        $events_requiring_pre_approval = array();
-        foreach ($this->_current_txn->registrations() as $registration) {
-            if ($registration instanceof EE_Registration) {
-                $event = $registration->event();
-                if ($event instanceof EE_Event) {
-                    if ($registration->is_not_approved() && $registration->event() instanceof EE_Event) {
-                        $events_requiring_pre_approval[$event->ID()] = $event;
-                    } else {
-                        $events[$event->ID()] = $event;
-                    }
-                }
-            }
-        }
-        $this->display_details_for_events_requiring_pre_approval($events_requiring_pre_approval);
-        $this->display_details_for_events($events);
-    }
-
-
-
-    /**
-     * display_details_for_events
-     *
-     * @param EE_Event[] $events
-     * @return void
-     */
-    public function display_details_for_events($events = array())
-    {
-        if ( ! empty($events)) {
-            ?>
+	/**
+	 * time in seconds to wait for the IPN to arrive before telling the registrant to bugger off ( 1200s = 20 minutes )
+	 */
+	const IPN_wait_time = 1200;
+
+	/**
+	 * The transaction specified by the reg_url_link passed from the Request, or from the Session
+	 *
+	 * @var EE_Transaction $_current_txn
+	 */
+	private $_current_txn;
+
+	/**
+	 * @var EE_Registration $_primary_registrant
+	 */
+	private $_primary_registrant;
+
+	/**
+	 * The reg_url_link passed from the Request, or from the Session
+	 *
+	 * @var string $_reg_url_link
+	 */
+	private $_reg_url_link;
+
+	/**
+	 * whether the incoming reg_url_link is for the primary registrant or not
+	 *
+	 * @var boolean $_is_primary
+	 */
+	private $_is_primary;
+
+	/**
+	 * The URL for revisiting the SPCO attendee information step
+	 *
+	 * @var string $_SPCO_attendee_information_url
+	 */
+	private $_SPCO_attendee_information_url;
+
+	/**
+	 * The URL for revisiting the SPCO payment options step
+	 *
+	 * @var string $_SPCO_payment_options_url
+	 */
+	private $_SPCO_payment_options_url;
+
+	/**
+	 * whether to display the Payment Options link
+	 *
+	 * @var boolean $_show_try_pay_again_link
+	 */
+	private $_show_try_pay_again_link = false;
+
+	/**
+	 * whether payments are allowed at this time
+	 *
+	 * @var boolean $_payments_closed
+	 */
+	private $_payments_closed = false;
+
+	/**
+	 * whether the selected payment method is Bank, Check , Invoice, etc
+	 *
+	 * @var boolean $_is_offline_payment_method
+	 */
+	private $_is_offline_payment_method = true;
+
+
+
+	/**
+	 * @return EED_Module|EED_Thank_You_Page
+	 */
+	public static function instance()
+	{
+		return parent::get_instance(__CLASS__);
+	}
+
+
+	/**
+	 * set_hooks - for hooking into EE Core, modules, etc
+	 *
+	 * @return void
+	 */
+	public static function set_hooks()
+	{
+		add_action('wp_loaded', array('EED_Thank_You_Page', 'set_definitions'), 2);
+	}
+
+
+
+	/**
+	 * set_hooks_admin - for hooking into EE Admin Core, modules, etc
+	 *
+	 * @return void
+	 */
+	public static function set_hooks_admin()
+	{
+		// AJAX for IPN monitoring
+		add_filter('heartbeat_received', array('EED_Thank_You_Page', 'thank_you_page_IPN_monitor'), 10, 3);
+		add_filter(
+			'heartbeat_nopriv_received',
+			array('EED_Thank_You_Page', 'thank_you_page_IPN_monitor'),
+			10,
+			3
+		);
+		add_action(
+			'wp_ajax_espresso_resend_reg_confirmation_email',
+			array('EED_Thank_You_Page', 'resend_reg_confirmation_email'),
+			10,
+			2
+		);
+		add_action(
+			'wp_ajax_nopriv_espresso_resend_reg_confirmation_email',
+			array('EED_Thank_You_Page', 'resend_reg_confirmation_email'),
+			10,
+			2
+		);
+	}
+
+
+
+	/**
+	 * set_definitions
+	 *
+	 * @return void
+	 */
+	public static function set_definitions()
+	{
+		define('THANK_YOU_ASSETS_URL', plugin_dir_url(__FILE__) . 'assets' . DS);
+		define('THANK_YOU_TEMPLATES_PATH', str_replace('\\', DS, plugin_dir_path(__FILE__)) . 'templates' . DS);
+	}
+
+
+
+	/**
+	 * get_txn
+	 *
+	 * @return EE_Transaction
+	 */
+	public function get_txn()
+	{
+		if ($this->_current_txn instanceof EE_Transaction) {
+			return $this->_current_txn;
+		}
+		$TXN_model = EE_Registry::instance()->load_model('Transaction');
+		if ( ! $TXN_model instanceof EEM_Transaction) {
+			EE_Error::add_error(
+				__('The transaction model could not be established.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return null;
+		}
+		//get the transaction. yes, we may have just loaded it, but it may have been updated, or this may be via an ajax request
+		$this->_current_txn = $TXN_model->get_transaction_from_reg_url_link($this->_reg_url_link);
+		// verify TXN
+		if (WP_DEBUG && ! $this->_current_txn instanceof EE_Transaction) {
+			EE_Error::add_error(
+				__(
+					'No transaction information could be retrieved or the transaction data is not of the correct type.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return null;
+		}
+		return $this->_current_txn;
+	}
+
+
+
+	/**
+	 * get_txn_payments
+	 *
+	 * @param int $since
+	 * @return mixed array of EE_Payment || FALSE
+	 * @throws \EE_Error
+	 */
+	public function get_txn_payments($since = 0)
+	{
+		if ( ! $this->get_txn()) {
+			return false;
+		}
+		$args = array('order_by' => array('PAY_timestamp' => 'ASC'));
+		if ($since > 0) {
+			$args[0] = array('PAY_timestamp' => array('>', $since));
+		}
+		// get array of payments with most recent first
+		return $this->_current_txn->payments($args);
+	}
+
+
+
+	/**
+	 * get_reg_url_link
+	 *
+	 * @return void
+	 */
+	private function _get_reg_url_link()
+	{
+		if ( ! empty($this->_reg_url_link)) {
+			return;
+		}
+		// only do thank you page stuff if we have a REG_url_link in the url
+		if (WP_DEBUG && ! EE_Registry::instance()->REQ->is_set('e_reg_url_link')) {
+			EE_Error::add_error(
+				__(
+					'No transaction information could be retrieved because the registration URL link is missing or invalid.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return;
+		}
+		// check for reg_url_link
+		$this->_reg_url_link = EE_Registry::instance()->REQ->get('e_reg_url_link');
+	}
+
+
+
+	/**
+	 * set_reg_url_link
+	 *
+	 * @param string $reg_url_link
+	 */
+	public function set_reg_url_link($reg_url_link = null)
+	{
+		$this->_reg_url_link = ! empty($reg_url_link) ? $reg_url_link : $this->_reg_url_link;
+	}
+
+
+
+	/**
+	 * run - initial module setup
+	 * this method is primarily used for activating resources in the EE_Front_Controller thru the use of filters
+	 *
+	 * @param WP $WP
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function run($WP)
+	{
+
+	}
+
+
+
+	/**
+	 * load_resources
+	 *
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function load_resources() {
+		$this->_get_reg_url_link();
+		// resend_reg_confirmation_email ?
+		if (EE_Registry::instance()->REQ->is_set('resend')) {
+			EED_Thank_You_Page::resend_reg_confirmation_email();
+		}
+		EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+		$this->_translate_strings();
+		// load assets
+		add_action('wp_enqueue_scripts', array($this, 'load_js'), 10);
+	}
+
+
+
+	/**
+	 * load_js
+	 *
+	 * @return void
+	 */
+	protected function _translate_strings()
+	{
+		EE_Registry::$i18n_js_strings['e_reg_url_link'] = $this->_reg_url_link;
+		EE_Registry::$i18n_js_strings['initial_access'] = time();
+		EE_Registry::$i18n_js_strings['IPN_wait_time'] = EED_Thank_You_Page::IPN_wait_time;
+		EE_Registry::$i18n_js_strings['TXN_complete'] = EEM_Transaction::complete_status_code;
+		EE_Registry::$i18n_js_strings['TXN_incomplete'] = EEM_Transaction::incomplete_status_code;
+		EE_Registry::$i18n_js_strings['checking_for_new_payments'] = __(
+			'checking for new payments...',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['loading_payment_info'] = __(
+			'loading payment information...',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['server_error'] = __(
+			'An unknown error occurred on the server while attempting to process your request. Please refresh the page and try again.',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['slow_IPN'] = apply_filters(
+			'EED_Thank_You_Page__load_js__slow_IPN',
+			sprintf(
+				__(
+					'%sThe Payment Notification appears to be taking longer than usual to arrive. Maybe check back later or just wait for your payment and registration confirmation results to be sent to you via email. We apologize for any inconvenience this may have caused.%s',
+					'event_espresso'
+				),
+				'<div id="espresso-thank-you-page-slow-IPN-dv" class="ee-attention jst-left">',
+				'</div>'
+			)
+		);
+	}
+
+
+
+	/**
+	 * load_js
+	 *
+	 * @return void
+	 */
+	public function load_js()
+	{
+		wp_register_script(
+			'thank_you_page',
+			THANK_YOU_ASSETS_URL . 'thank_you_page.js',
+			array('espresso_core', 'heartbeat'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_enqueue_script('thank_you_page');
+		wp_enqueue_style('espresso_default');
+	}
+
+
+
+	/**
+	 * init
+	 *
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function init()
+	{
+		$this->_get_reg_url_link();
+		if ( ! $this->get_txn()) {
+			echo EEH_HTML::div(
+				EEH_HTML::h4(__('We\'re sorry...', 'event_espresso'), '', '') .
+				sprintf(
+					__(
+						'This is a system page for displaying transaction information after a purchase.%1$sYou are most likely seeing this notice because you have navigated to this page%1$sthrough some means other than completing a transaction.%1$sSorry for the disappointment, but you will most likely find nothing of interest here.%1$s%1$s',
+						'event_espresso'
+					),
+					'<br/>'
+				),
+				'',
+				'ee-attention'
+			);
+			return null;
+		}
+		// if we've made it to the Thank You page, then let's toggle any "Failed" transactions to "Incomplete"
+		if ($this->_current_txn->status_ID() === EEM_Transaction::failed_status_code) {
+			$this->_current_txn->set_status(EEM_Transaction::incomplete_status_code);
+			$this->_current_txn->save();
+		}
+		$this->_primary_registrant = $this->_current_txn->primary_registration() instanceof EE_Registration
+			? $this->_current_txn->primary_registration()
+			: null;
+		$this->_is_primary = $this->_primary_registrant->reg_url_link() === $this->_reg_url_link ? true : false;
+		$show_try_pay_again_link_default = apply_filters(
+			'AFEE__EED_Thank_You_Page__init__show_try_pay_again_link_default',
+			true
+		);
+		$this->_show_try_pay_again_link = $show_try_pay_again_link_default;
+		// txn status ?
+		if ($this->_current_txn->is_completed()) {
+			$this->_show_try_pay_again_link = $show_try_pay_again_link_default;
+		} else if (
+			$this->_current_txn->is_incomplete()
+			&& ($this->_primary_registrant->is_approved()
+				|| $this->_primary_registrant->is_pending_payment())
+		) {
+			$this->_show_try_pay_again_link = true;
+		} else if ($this->_primary_registrant->is_approved() || $this->_primary_registrant->is_pending_payment()) {
+			// its pending
+			$this->_show_try_pay_again_link = isset(
+												  EE_Registry::instance()->CFG->registration->show_pending_payment_options
+											  )
+											  && EE_Registry::instance()->CFG->registration->show_pending_payment_options
+				? true
+				: $show_try_pay_again_link_default;
+		}
+		$this->_payments_closed = ! $this->_current_txn->payment_method() instanceof EE_Payment_Method
+			? true
+			: false;
+		$this->_is_offline_payment_method = false;
+		if (
+			// if payment method is unknown
+			! $this->_current_txn->payment_method() instanceof EE_Payment_Method
+			|| (
+				// or is an offline payment method
+				$this->_current_txn->payment_method() instanceof EE_Payment_Method
+				&& $this->_current_txn->payment_method()->is_off_line()
+			)
+		) {
+			$this->_is_offline_payment_method = true;
+		}
+		// link to SPCO
+		$revisit_spco_url = add_query_arg(
+			array('ee' => '_register', 'revisit' => true, 'e_reg_url_link' => $this->_reg_url_link),
+			EE_Registry::instance()->CFG->core->reg_page_url()
+		);
+		// link to SPCO payment_options
+		$this->_SPCO_payment_options_url = $this->_primary_registrant instanceof EE_Registration
+			? $this->_primary_registrant->payment_overview_url()
+			: add_query_arg(
+				array('step' => 'payment_options'),
+				$revisit_spco_url
+			);
+		// link to SPCO attendee_information
+		$this->_SPCO_attendee_information_url = $this->_primary_registrant instanceof EE_Registration
+			? $this->_primary_registrant->edit_attendee_information_url()
+			: false;
+		do_action('AHEE__EED_Thank_You_Page__init_end', $this->_current_txn);
+		// set no cache headers and constants
+		EE_System::do_not_cache();
+	}
+
+
+
+	/**
+	 * display_thank_you_page_results
+	 *
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function thank_you_page_results()
+	{
+		$this->init();
+		if ( ! $this->_current_txn instanceof EE_Transaction) {
+			return EE_Error::get_notices();
+		}
+		// link to receipt
+		$template_args['TXN_receipt_url'] = $this->_current_txn->receipt_url('html');
+		if ( ! empty($template_args['TXN_receipt_url'])) {
+			$template_args['order_conf_desc'] = __(
+				'%1$sCongratulations%2$sYour registration has been successfully processed.%3$sCheck your email for your registration confirmation or click the button below to view / download / print a full description of your purchases and registration information.',
+				'event_espresso'
+			);
+		} else {
+			$template_args['order_conf_desc'] = __(
+				'%1$sCongratulations%2$sYour registration has been successfully processed.%3$sCheck your email for your registration confirmation.',
+				'event_espresso'
+			);
+		}
+		$template_args['transaction'] = $this->_current_txn;
+		$template_args['revisit'] = EE_Registry::instance()->REQ->get('revisit', false);
+		add_action('AHEE__thank_you_page_overview_template__content', array($this, 'get_registration_details'));
+		if ($this->_is_primary && ! $this->_current_txn->is_free()) {
+			add_action('AHEE__thank_you_page_overview_template__content', array($this, 'get_ajax_content'));
+		}
+		return EEH_Template::locate_template(
+			THANK_YOU_TEMPLATES_PATH . 'thank-you-page-overview.template.php',
+			$template_args,
+			true,
+			true
+		);
+	}
+
+
+
+	/**
+	 * thank_you_page_IPN_monitor
+	 * this basically just pulls the TXN based on the reg_url_link sent from the server,
+	 * then checks that the TXN status is not failed, and that no other errors have been generated.
+	 * it also calculates the IPN wait time since the Thank You page was first loaded
+	 *
+	 * @param array $response
+	 * @param array $data
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public static function thank_you_page_IPN_monitor($response = array(), $data = array())
+	{
+		// does this heartbeat contain our data ?
+		if ( ! isset($data['espresso_thank_you_page'])) {
+			return $response;
+		}
+		// check for reg_url_link in the incoming heartbeat data
+		if ( ! isset($data['espresso_thank_you_page']['e_reg_url_link'])) {
+			$response['espresso_thank_you_page'] = array(
+				'errors' => ! empty($notices['errors'])
+					? $notices['errors']
+					: __(
+						'No transaction information could be retrieved because the registration URL link is missing or invalid.',
+						'event_espresso'
+					)
+			);
+			return $response;
+		}
+		// kk heartbeat has our data
+		$response['espresso_thank_you_page'] = array();
+		// set_definitions, instantiate the thank you page class, and get the ball rolling
+		EED_Thank_You_Page::set_definitions();
+		/** @var $espresso_thank_you_page EED_Thank_You_Page */
+		$espresso_thank_you_page = EED_Thank_You_Page::instance();
+		$espresso_thank_you_page->set_reg_url_link($data['espresso_thank_you_page']['e_reg_url_link']);
+		$espresso_thank_you_page->init();
+		//get TXN
+		$TXN = $espresso_thank_you_page->get_txn();
+		// no TXN? then get out
+		if ( ! $TXN instanceof EE_Transaction) {
+			$notices = EE_Error::get_notices();
+			$response['espresso_thank_you_page'] = array(
+				'errors' => ! empty($notices['errors'])
+					? $notices['errors']
+					: sprintf(
+						__(
+							'The information for your transaction could not be retrieved from the server or the transaction data received was invalid because of a technical reason. (%s)',
+							'event_espresso'
+						),
+						__LINE__
+					)
+			);
+			return $response;
+		}
+		// grab transient of TXN's status
+		$txn_status = isset($data['espresso_thank_you_page']['txn_status'])
+			? $data['espresso_thank_you_page']['txn_status']
+			: null;
+		// has the TXN status changed since we last checked (or empty because this is the first time running through this code)?
+		if ($txn_status !== $TXN->status_ID()) {
+			// switch between two possible basic outcomes
+			switch ($TXN->status_ID()) {
+				// TXN has been updated in some way
+				case EEM_Transaction::overpaid_status_code:
+				case EEM_Transaction::complete_status_code:
+				case EEM_Transaction::incomplete_status_code:
+					// send updated TXN results back to client,
+					$response['espresso_thank_you_page'] = array(
+						'transaction_details' => $espresso_thank_you_page->get_transaction_details(),
+						'txn_status'          => $TXN->status_ID()
+					);
+					break;
+				// or we have a bad TXN, or really slow IPN, so calculate the wait time and send that back...
+				case EEM_Transaction::failed_status_code:
+				default:
+					// keep on waiting...
+					return $espresso_thank_you_page->_update_server_wait_time($data['espresso_thank_you_page']);
+			}
+			// or is the TXN still failed (never been updated) ???
+		} else if ($TXN->failed()) {
+			// keep on waiting...
+			return $espresso_thank_you_page->_update_server_wait_time($data['espresso_thank_you_page']);
+		}
+		// TXN is happening so let's get the payments now
+		// if we've already gotten payments then the heartbeat data will contain the timestamp of the last time we checked
+		$since = isset($data['espresso_thank_you_page']['get_payments_since'])
+			? $data['espresso_thank_you_page']['get_payments_since']
+			: 0;
+		// then check for payments
+		$payments = $espresso_thank_you_page->get_txn_payments($since);
+		// has a payment been processed ?
+		if ( ! empty($payments) || $espresso_thank_you_page->_is_offline_payment_method) {
+			if ($since) {
+				$response['espresso_thank_you_page'] = array(
+					'new_payments'        => $espresso_thank_you_page->get_new_payments($payments),
+					'transaction_details' => $espresso_thank_you_page->get_transaction_details(),
+					'txn_status'          => $TXN->status_ID()
+				);
+			} else {
+				$response['espresso_thank_you_page']['payment_details'] = $espresso_thank_you_page->get_payment_details(
+					$payments
+				);
+			}
+			// reset time to check for payments
+			$response['espresso_thank_you_page']['get_payments_since'] = time();
+		} else {
+			$response['espresso_thank_you_page']['get_payments_since'] = $since;
+		}
+		return $response;
+	}
+
+
+
+	/**
+	 * _update_server_wait_time
+	 *
+	 * @param array $thank_you_page_data thank you page portion of the incoming JSON array from the WP heartbeat data
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	private function _update_server_wait_time($thank_you_page_data = array())
+	{
+		$response['espresso_thank_you_page'] = array(
+			'still_waiting' => isset($thank_you_page_data['initial_access'])
+				? time() - $thank_you_page_data['initial_access']
+				: 0,
+			'txn_status'    => $this->_current_txn->status_ID()
+		);
+		return $response;
+	}
+
+
+
+	/**
+	 * get_registration_details
+	 *
+	 * @throws \EE_Error
+	 */
+	public function get_registration_details()
+	{
+		//prepare variables for displaying
+		$template_args = array();
+		$template_args['transaction'] = $this->_current_txn;
+		$template_args['reg_url_link'] = $this->_reg_url_link;
+		$template_args['is_primary'] = $this->_is_primary;
+		$template_args['SPCO_attendee_information_url'] = $this->_SPCO_attendee_information_url;
+		$template_args['resend_reg_confirmation_url'] = add_query_arg(
+			array('token' => $this->_reg_url_link, 'resend_reg_confirmation' => 'true'),
+			EE_Registry::instance()->CFG->core->thank_you_page_url()
+		);
+		// verify template arguments
+		EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
+		EEH_Template_Validator::verify_isnt_null(
+			$template_args['SPCO_attendee_information_url'],
+			'$SPCO_attendee_information_url'
+		);
+		echo EEH_Template::locate_template(
+			THANK_YOU_TEMPLATES_PATH . 'thank-you-page-registration-details.template.php',
+			$template_args,
+			true,
+			true
+		);
+	}
+
+
+
+	/**
+	 * resend_reg_confirmation_email
+	 *
+	 * @throws \EE_Error
+	 */
+	public static function resend_reg_confirmation_email()
+	{
+		EE_Registry::instance()->load_core('Request_Handler');
+		$reg_url_link = EE_Registry::instance()->REQ->get('token');
+		// was a REG_ID passed ?
+		if ($reg_url_link) {
+			$registration = EE_Registry::instance()->load_model('Registration')->get_one(
+				array(array('REG_url_link' => $reg_url_link))
+			);
+			if ($registration instanceof EE_Registration) {
+				// resend email
+				EED_Messages::process_resend(array('_REG_ID' => $registration->ID()));
+			} else {
+				EE_Error::add_error(
+					__(
+						'The Registration Confirmation email could not be sent because a valid Registration could not be retrieved from the database.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+		} else {
+			EE_Error::add_error(
+				__(
+					'The Registration Confirmation email could not be sent because a registration token is missing or invalid.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		// request sent via AJAX ?
+		if (EE_FRONT_AJAX) {
+			echo wp_json_encode(EE_Error::get_notices(false));
+			die();
+			// or was JS disabled ?
+		} else {
+			// save errors so that they get picked up on the next request
+			EE_Error::get_notices(true, true);
+			wp_safe_redirect(
+				add_query_arg(
+					array('e_reg_url_link' => $reg_url_link),
+					EE_Registry::instance()->CFG->core->thank_you_page_url()
+				)
+			);
+		}
+	}
+
+
+
+	/**
+	 * get_ajax_content
+	 *
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function get_ajax_content()
+	{
+		if ( ! $this->get_txn()) {
+			return;
+		}
+		// first determine which event(s) require pre-approval or not
+		$events = array();
+		$events_requiring_pre_approval = array();
+		foreach ($this->_current_txn->registrations() as $registration) {
+			if ($registration instanceof EE_Registration) {
+				$event = $registration->event();
+				if ($event instanceof EE_Event) {
+					if ($registration->is_not_approved() && $registration->event() instanceof EE_Event) {
+						$events_requiring_pre_approval[$event->ID()] = $event;
+					} else {
+						$events[$event->ID()] = $event;
+					}
+				}
+			}
+		}
+		$this->display_details_for_events_requiring_pre_approval($events_requiring_pre_approval);
+		$this->display_details_for_events($events);
+	}
+
+
+
+	/**
+	 * display_details_for_events
+	 *
+	 * @param EE_Event[] $events
+	 * @return void
+	 */
+	public function display_details_for_events($events = array())
+	{
+		if ( ! empty($events)) {
+			?>
             <div id="espresso-thank-you-page-ajax-content-dv">
                 <div id="espresso-thank-you-page-ajax-transaction-dv"></div>
                 <div id="espresso-thank-you-page-ajax-payment-dv"></div>
                 <div id="espresso-thank-you-page-ajax-loading-dv">
                     <div id="ee-ajax-loading-dv" class="float-left lt-blue-text">
                         <span class="dashicons dashicons-upload"></span><span id="ee-ajax-loading-msg-spn"><?php _e(
-                                'loading transaction and payment information...',
-                                'event_espresso'
-                            ); ?></span>
+								'loading transaction and payment information...',
+								'event_espresso'
+							); ?></span>
                     </div>
                     <?php if ( ! $this->_is_offline_payment_method && ! $this->_payments_closed) : ?>
                         <p id="ee-ajax-loading-pg" class="highlight-bg small-text clear">
                             <?php echo apply_filters(
-                                'EED_Thank_You_Page__get_ajax_content__waiting_for_IPN_msg',
-                                __(
-                                    'Some payment gateways can take 15 minutes or more to return their payment notification, so please be patient if you require payment confirmation as soon as possible. Please note that as soon as everything is finalized, we will send your full payment and registration confirmation results to you via email.',
-                                    'event_espresso'
-                                )
-                            ); ?>
+								'EED_Thank_You_Page__get_ajax_content__waiting_for_IPN_msg',
+								__(
+									'Some payment gateways can take 15 minutes or more to return their payment notification, so please be patient if you require payment confirmation as soon as possible. Please note that as soon as everything is finalized, we will send your full payment and registration confirmation results to you via email.',
+									'event_espresso'
+								)
+							); ?>
                             <br/>
                             <span class="jst-rght ee-block small-text lt-grey-text">
 								<?php _e('current wait time ', 'event_espresso'); ?>
@@ -775,120 +775,120 @@ 
                 <div class="clear"></div>
             </div>
             <?php
-        }
-    }
+		}
+	}
 
 
 
-    /**
-     * display_details_for_events_requiring_pre_approval
-     *
-     * @param EE_Event[] $events
-     * @return void
-     */
-    public function display_details_for_events_requiring_pre_approval($events = array())
-    {
-        if ( ! empty($events)) {
-            ?>
+	/**
+	 * display_details_for_events_requiring_pre_approval
+	 *
+	 * @param EE_Event[] $events
+	 * @return void
+	 */
+	public function display_details_for_events_requiring_pre_approval($events = array())
+	{
+		if ( ! empty($events)) {
+			?>
             <div id="espresso-thank-you-page-not-approved-message-dv">
                 <h4 class="orange-text"><?php _e('Important Notice:', 'event_espresso'); ?></h4>
                 <p id="events-requiring-pre-approval-pg" class="small-text">
                     <?php echo apply_filters(
-                        'AHEE__EED_Thank_You_Page__get_ajax_content__not_approved_message',
-                        __(
-                            'The following Event(s) you have registered for do not require payment at this time and will not be billed for during this transaction. Billing will only occur after all attendees have been approved by the event organizer. You will be notified when your registration has been processed. If this is a free event, then no billing will occur.',
-                            'event_espresso'
-                        )
-                    ); ?>
+						'AHEE__EED_Thank_You_Page__get_ajax_content__not_approved_message',
+						__(
+							'The following Event(s) you have registered for do not require payment at this time and will not be billed for during this transaction. Billing will only occur after all attendees have been approved by the event organizer. You will be notified when your registration has been processed. If this is a free event, then no billing will occur.',
+							'event_espresso'
+						)
+					); ?>
                 </p>
                 <ul class="events-requiring-pre-approval-ul">
                     <?php foreach ($events as $event) {
-                        if ($event instanceof EE_Event) {
-                            echo '<li><span class="dashicons dashicons-marker ee-icon-size-16 orange-text"></span>',
-                            $event->name(),
-                            '</li>';
-                        }
-                    } ?>
+						if ($event instanceof EE_Event) {
+							echo '<li><span class="dashicons dashicons-marker ee-icon-size-16 orange-text"></span>',
+							$event->name(),
+							'</li>';
+						}
+					} ?>
                 </ul>
                 <div class="clear"></div>
             </div>
             <?php
-        }
-    }
-
-
-
-    /**
-     * get_transaction_details
-     *
-     * @return string
-     * @throws \EE_Error
-     */
-    public function get_transaction_details()
-    {
-        //prepare variables for displaying
-        $template_args = array();
-        $template_args['transaction'] = $this->_current_txn;
-        $template_args['reg_url_link'] = $this->_reg_url_link;
-        $template_args['primary_registrant_name'] = $this->_primary_registrant->attendee()->full_name(true);
-        // link to SPCO payment_options
-        $template_args['show_try_pay_again_link'] = $this->_show_try_pay_again_link;
-        $template_args['SPCO_payment_options_url'] = $this->_SPCO_payment_options_url;
-        // verify template arguments
-        EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
-        EEH_Template_Validator::verify_isnt_null(
-            $template_args['show_try_pay_again_link'],
-            '$show_try_pay_again_link'
-        );
-        EEH_Template_Validator::verify_isnt_null(
-            $template_args['SPCO_payment_options_url'],
-            '$SPCO_payment_options_url'
-        );
-        return EEH_Template::locate_template(
-            THANK_YOU_TEMPLATES_PATH . 'thank-you-page-transaction-details.template.php',
-            $template_args,
-            true,
-            true
-        );
-    }
-
-
-
-    /**
-     * get_payment_row_html
-     *
-     * @param EE_Payment $payment
-     * @return string
-     * @throws \EE_Error
-     */
-    public function get_payment_row_html($payment = null)
-    {
-        $html = '';
-        if ($payment instanceof EE_Payment) {
-            if (
-                $payment->payment_method() instanceof EE_Payment_Method
-                && $payment->status() === EEM_Payment::status_id_failed
-                && $payment->payment_method()->is_off_site()
-            ) {
-                // considering the registrant has made it to the Thank You page,
-                // any failed payments may actually be pending and the IPN is just slow
-                // so let's
-                $payment->set_status(EEM_Payment::status_id_pending);
-            }
-            $payment_declined_msg = $payment->STS_ID() === EEM_Payment::status_id_declined
-                ? '<br /><span class="small-text">' . $payment->gateway_response() . '</span>'
-                : '';
-            $html .= '
+		}
+	}
+
+
+
+	/**
+	 * get_transaction_details
+	 *
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function get_transaction_details()
+	{
+		//prepare variables for displaying
+		$template_args = array();
+		$template_args['transaction'] = $this->_current_txn;
+		$template_args['reg_url_link'] = $this->_reg_url_link;
+		$template_args['primary_registrant_name'] = $this->_primary_registrant->attendee()->full_name(true);
+		// link to SPCO payment_options
+		$template_args['show_try_pay_again_link'] = $this->_show_try_pay_again_link;
+		$template_args['SPCO_payment_options_url'] = $this->_SPCO_payment_options_url;
+		// verify template arguments
+		EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
+		EEH_Template_Validator::verify_isnt_null(
+			$template_args['show_try_pay_again_link'],
+			'$show_try_pay_again_link'
+		);
+		EEH_Template_Validator::verify_isnt_null(
+			$template_args['SPCO_payment_options_url'],
+			'$SPCO_payment_options_url'
+		);
+		return EEH_Template::locate_template(
+			THANK_YOU_TEMPLATES_PATH . 'thank-you-page-transaction-details.template.php',
+			$template_args,
+			true,
+			true
+		);
+	}
+
+
+
+	/**
+	 * get_payment_row_html
+	 *
+	 * @param EE_Payment $payment
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function get_payment_row_html($payment = null)
+	{
+		$html = '';
+		if ($payment instanceof EE_Payment) {
+			if (
+				$payment->payment_method() instanceof EE_Payment_Method
+				&& $payment->status() === EEM_Payment::status_id_failed
+				&& $payment->payment_method()->is_off_site()
+			) {
+				// considering the registrant has made it to the Thank You page,
+				// any failed payments may actually be pending and the IPN is just slow
+				// so let's
+				$payment->set_status(EEM_Payment::status_id_pending);
+			}
+			$payment_declined_msg = $payment->STS_ID() === EEM_Payment::status_id_declined
+				? '<br /><span class="small-text">' . $payment->gateway_response() . '</span>'
+				: '';
+			$html .= '
 				<tr>
 					<td>
 						' . $payment->timestamp() . '
 					</td>
 					<td>
 						' . (
-                $payment->payment_method() instanceof EE_Payment_Method
-                    ? $payment->payment_method()->name()
-                    : __('Unknown', 'event_espresso')
-                ) . '
+				$payment->payment_method() instanceof EE_Payment_Method
+					? $payment->payment_method()->name()
+					: __('Unknown', 'event_espresso')
+				) . '
 					</td>
 					<td class="jst-rght">
 						' . EEH_Template::format_currency($payment->amount()) . '
@@ -897,87 +897,87 @@ 
 						' . $payment->pretty_status(true) . $payment_declined_msg . '
 					</td>
 				</tr>';
-            do_action('AHEE__thank_you_page_payment_details_template__after_each_payment', $payment);
-        }
-        return $html;
-    }
-
-
-
-    /**
-     * get_payment_details
-     *
-     * @param array $payments
-     * @return string
-     * @throws \EE_Error
-     */
-    public function get_payment_details($payments = array())
-    {
-        //prepare variables for displaying
-        $template_args = array();
-        $template_args['transaction'] = $this->_current_txn;
-        $template_args['reg_url_link'] = $this->_reg_url_link;
-        $template_args['payments'] = array();
-        foreach ($payments as $payment) {
-            $template_args['payments'][] = $this->get_payment_row_html($payment);
-        }
-        //create a hacky payment object, but dont save it
-        $payment = EE_Payment::new_instance(
-            array(
-                'TXN_ID'        => $this->_current_txn->ID(),
-                'STS_ID'        => EEM_Payment::status_id_pending,
-                'PAY_timestamp' => time(),
-                'PAY_amount'    => $this->_current_txn->total(),
-                'PMD_ID'        => $this->_current_txn->payment_method_ID()
-            )
-        );
-        $payment_method = $this->_current_txn->payment_method();
-        if ($payment_method instanceof EE_Payment_Method && $payment_method->type_obj() instanceof EE_PMT_Base) {
-            $template_args['gateway_content'] = $payment_method->type_obj()->payment_overview_content($payment);
-        } else {
-            $template_args['gateway_content'] = '';
-        }
-        // link to SPCO payment_options
-        $template_args['show_try_pay_again_link'] = $this->_show_try_pay_again_link;
-        $template_args['SPCO_payment_options_url'] = $this->_SPCO_payment_options_url;
-        // verify template arguments
-        EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
-        EEH_Template_Validator::verify_isnt_null($template_args['payments'], '$payments');
-        EEH_Template_Validator::verify_isnt_null(
-            $template_args['show_try_pay_again_link'],
-            '$show_try_pay_again_link'
-        );
-        EEH_Template_Validator::verify_isnt_null($template_args['gateway_content'], '$gateway_content');
-        EEH_Template_Validator::verify_isnt_null(
-            $template_args['SPCO_payment_options_url'],
-            '$SPCO_payment_options_url'
-        );
-        return EEH_Template::locate_template(
-            THANK_YOU_TEMPLATES_PATH . 'thank-you-page-payment-details.template.php',
-            $template_args,
-            true,
-            true
-        );
-    }
-
-
-
-    /**
-     * get_payment_details
-     *
-     * @param array $payments
-     * @return string
-     * @throws \EE_Error
-     */
-    public function get_new_payments($payments = array())
-    {
-        $payments_html = '';
-        //prepare variables for displaying
-        foreach ($payments as $payment) {
-            $payments_html .= $this->get_payment_row_html($payment);
-        }
-        return $payments_html;
-    }
+			do_action('AHEE__thank_you_page_payment_details_template__after_each_payment', $payment);
+		}
+		return $html;
+	}
+
+
+
+	/**
+	 * get_payment_details
+	 *
+	 * @param array $payments
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function get_payment_details($payments = array())
+	{
+		//prepare variables for displaying
+		$template_args = array();
+		$template_args['transaction'] = $this->_current_txn;
+		$template_args['reg_url_link'] = $this->_reg_url_link;
+		$template_args['payments'] = array();
+		foreach ($payments as $payment) {
+			$template_args['payments'][] = $this->get_payment_row_html($payment);
+		}
+		//create a hacky payment object, but dont save it
+		$payment = EE_Payment::new_instance(
+			array(
+				'TXN_ID'        => $this->_current_txn->ID(),
+				'STS_ID'        => EEM_Payment::status_id_pending,
+				'PAY_timestamp' => time(),
+				'PAY_amount'    => $this->_current_txn->total(),
+				'PMD_ID'        => $this->_current_txn->payment_method_ID()
+			)
+		);
+		$payment_method = $this->_current_txn->payment_method();
+		if ($payment_method instanceof EE_Payment_Method && $payment_method->type_obj() instanceof EE_PMT_Base) {
+			$template_args['gateway_content'] = $payment_method->type_obj()->payment_overview_content($payment);
+		} else {
+			$template_args['gateway_content'] = '';
+		}
+		// link to SPCO payment_options
+		$template_args['show_try_pay_again_link'] = $this->_show_try_pay_again_link;
+		$template_args['SPCO_payment_options_url'] = $this->_SPCO_payment_options_url;
+		// verify template arguments
+		EEH_Template_Validator::verify_instanceof($template_args['transaction'], '$transaction', 'EE_Transaction');
+		EEH_Template_Validator::verify_isnt_null($template_args['payments'], '$payments');
+		EEH_Template_Validator::verify_isnt_null(
+			$template_args['show_try_pay_again_link'],
+			'$show_try_pay_again_link'
+		);
+		EEH_Template_Validator::verify_isnt_null($template_args['gateway_content'], '$gateway_content');
+		EEH_Template_Validator::verify_isnt_null(
+			$template_args['SPCO_payment_options_url'],
+			'$SPCO_payment_options_url'
+		);
+		return EEH_Template::locate_template(
+			THANK_YOU_TEMPLATES_PATH . 'thank-you-page-payment-details.template.php',
+			$template_args,
+			true,
+			true
+		);
+	}
+
+
+
+	/**
+	 * get_payment_details
+	 *
+	 * @param array $payments
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function get_new_payments($payments = array())
+	{
+		$payments_html = '';
+		//prepare variables for displaying
+		foreach ($payments as $payment) {
+			$payments_html .= $this->get_payment_row_html($payment);
+		}
+		return $payments_html;
+	}
 
 
 }

modules/messages/EED_Messages.module.php

Indentation +1069 added lines, -1069 removed lines

@@ -13,1084 +13,1084 @@
 class EED_Messages extends EED_Module
 {
 
-    /**
-     * This holds the EE_messages controller
-     *
-     * @deprecated 4.9.0
-     * @var EE_messages $_EEMSG
-     */
-    protected static $_EEMSG;
-
-    /**
-     * @type EE_Message_Resource_Manager $_message_resource_manager
-     */
-    protected static $_message_resource_manager;
-
-    /**
-     * This holds the EE_Messages_Processor business class.
-     *
-     * @type EE_Messages_Processor
-     */
-    protected static $_MSG_PROCESSOR;
-
-    /**
-     * holds all the paths for various messages components.
-     * Utilized by autoloader registry
-     *
-     * @var array
-     */
-    protected static $_MSG_PATHS;
-
-
-    /**
-     * This will hold an array of messages template packs that are registered in the messages system.
-     * Format is:
-     * array(
-     *    'template_pack_dbref' => EE_Messages_Template_Pack (instance)
-     * )
-     *
-     * @var EE_Messages_Template_Pack[]
-     */
-    protected static $_TMP_PACKS = array();
-
-
-    /**
-     * @return EED_Messages
-     */
-    public static function instance()
-    {
-        return parent::get_instance(__CLASS__);
-    }
-
-
-    /**
-     *  set_hooks - for hooking into EE Core, other modules, etc
-     *
-     * @since 4.5.0
-     * @return    void
-     */
-    public static function set_hooks()
-    {
-        //actions
-        add_action('AHEE__EE_Payment_Processor__update_txn_based_on_payment', array('EED_Messages', 'payment'), 10, 2);
-        add_action('AHEE__EE_Registration_Processor__trigger_registration_update_notifications',
-            array('EED_Messages', 'maybe_registration'), 10, 2);
-        //filters
-        add_filter('FHEE__EE_Registration__receipt_url__receipt_url',
-            array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
-        add_filter('FHEE__EE_Registration__invoice_url__invoice_url',
-            array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
-        //register routes
-        self::_register_routes();
-    }
-
-    /**
-     *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
-     *
-     * @access    public
-     * @return    void
-     */
-    public static function set_hooks_admin()
-    {
-        //actions
-        add_action('AHEE__EE_Payment_Processor__update_txn_based_on_payment', array('EED_Messages', 'payment'), 10, 2);
-        add_action('AHEE__Transactions_Admin_Page___send_payment_reminder__process_admin_payment_reminder',
-            array('EED_Messages', 'payment_reminder'), 10);
-        add_action('AHEE__EE_Registration_Processor__trigger_registration_update_notifications',
-            array('EED_Messages', 'maybe_registration'), 10, 3);
-        add_action('AHEE__Extend_Registrations_Admin_Page___newsletter_selected_send__with_registrations',
-            array('EED_Messages', 'send_newsletter_message'), 10, 2);
-        add_action('AHEE__EES_Espresso_Cancelled__process_shortcode__transaction',
-            array('EED_Messages', 'cancelled_registration'), 10);
-        add_action('AHEE__EE_Admin_Page___process_admin_payment_notification',
-            array('EED_Messages', 'process_admin_payment'), 10, 1);
-        //filters
-        add_filter('FHEE__EE_Admin_Page___process_resend_registration__success',
-            array('EED_Messages', 'process_resend'), 10, 2);
-        add_filter('FHEE__EE_Registration__receipt_url__receipt_url',
-            array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
-        add_filter('FHEE__EE_Registration__invoice_url__invoice_url',
-            array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
-    }
-
-
-    /**
-     * All the message triggers done by route go in here.
-     *
-     * @since 4.5.0
-     * @return void
-     */
-    protected static function _register_routes()
-    {
-        EE_Config::register_route('msg_url_trigger', 'Messages', 'run');
-        EE_Config::register_route('msg_cron_trigger', 'Messages', 'execute_batch_request');
-        EE_Config::register_route('msg_browser_trigger', 'Messages', 'browser_trigger');
-        EE_Config::register_route('msg_browser_error_trigger', 'Messages', 'browser_error_trigger');
-        do_action('AHEE__EED_Messages___register_routes');
-    }
-
-
-    /**
-     * This is called when a browser display trigger is executed.
-     * The browser display trigger is typically used when a already generated message is displayed directly in the
-     * browser.
-     *
-     * @since 4.9.0
-     * @param WP $WP
-     */
-    public function browser_trigger($WP)
-    {
-        //ensure controller is loaded
-        self::_load_controller();
-        $token = EE_Registry::instance()->REQ->get('token');
-        try {
-            $mtg = new EE_Message_Generated_From_Token($token, 'html', self::$_message_resource_manager);
-            self::$_MSG_PROCESSOR->generate_and_send_now($mtg);
-        } catch (EE_Error $e) {
-            $error_msg = __('Please note that a system message failed to send due to a technical issue.',
-                'event_espresso');
-            // add specific message for developers if WP_DEBUG in on
-            $error_msg .= '||' . $e->getMessage();
-            EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-    }
-
-
-    /**
-     * This is called when a browser error trigger is executed.
-     * When triggered this will grab the EE_Message matching the token in the request and use that to get the error
-     * message and display it.
-     *
-     * @since 4.9.0
-     * @param $WP
-     */
-    public function browser_error_trigger($WP)
-    {
-        $token = EE_Registry::instance()->REQ->get('token');
-        if ($token) {
-            $message = EEM_Message::instance()->get_one_by_token($token);
-            if ($message instanceof EE_Message) {
-                header('HTTP/1.1 200 OK');
-                $error_msg = nl2br($message->error_message());
-                ?>
+	/**
+	 * This holds the EE_messages controller
+	 *
+	 * @deprecated 4.9.0
+	 * @var EE_messages $_EEMSG
+	 */
+	protected static $_EEMSG;
+
+	/**
+	 * @type EE_Message_Resource_Manager $_message_resource_manager
+	 */
+	protected static $_message_resource_manager;
+
+	/**
+	 * This holds the EE_Messages_Processor business class.
+	 *
+	 * @type EE_Messages_Processor
+	 */
+	protected static $_MSG_PROCESSOR;
+
+	/**
+	 * holds all the paths for various messages components.
+	 * Utilized by autoloader registry
+	 *
+	 * @var array
+	 */
+	protected static $_MSG_PATHS;
+
+
+	/**
+	 * This will hold an array of messages template packs that are registered in the messages system.
+	 * Format is:
+	 * array(
+	 *    'template_pack_dbref' => EE_Messages_Template_Pack (instance)
+	 * )
+	 *
+	 * @var EE_Messages_Template_Pack[]
+	 */
+	protected static $_TMP_PACKS = array();
+
+
+	/**
+	 * @return EED_Messages
+	 */
+	public static function instance()
+	{
+		return parent::get_instance(__CLASS__);
+	}
+
+
+	/**
+	 *  set_hooks - for hooking into EE Core, other modules, etc
+	 *
+	 * @since 4.5.0
+	 * @return    void
+	 */
+	public static function set_hooks()
+	{
+		//actions
+		add_action('AHEE__EE_Payment_Processor__update_txn_based_on_payment', array('EED_Messages', 'payment'), 10, 2);
+		add_action('AHEE__EE_Registration_Processor__trigger_registration_update_notifications',
+			array('EED_Messages', 'maybe_registration'), 10, 2);
+		//filters
+		add_filter('FHEE__EE_Registration__receipt_url__receipt_url',
+			array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
+		add_filter('FHEE__EE_Registration__invoice_url__invoice_url',
+			array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
+		//register routes
+		self::_register_routes();
+	}
+
+	/**
+	 *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public static function set_hooks_admin()
+	{
+		//actions
+		add_action('AHEE__EE_Payment_Processor__update_txn_based_on_payment', array('EED_Messages', 'payment'), 10, 2);
+		add_action('AHEE__Transactions_Admin_Page___send_payment_reminder__process_admin_payment_reminder',
+			array('EED_Messages', 'payment_reminder'), 10);
+		add_action('AHEE__EE_Registration_Processor__trigger_registration_update_notifications',
+			array('EED_Messages', 'maybe_registration'), 10, 3);
+		add_action('AHEE__Extend_Registrations_Admin_Page___newsletter_selected_send__with_registrations',
+			array('EED_Messages', 'send_newsletter_message'), 10, 2);
+		add_action('AHEE__EES_Espresso_Cancelled__process_shortcode__transaction',
+			array('EED_Messages', 'cancelled_registration'), 10);
+		add_action('AHEE__EE_Admin_Page___process_admin_payment_notification',
+			array('EED_Messages', 'process_admin_payment'), 10, 1);
+		//filters
+		add_filter('FHEE__EE_Admin_Page___process_resend_registration__success',
+			array('EED_Messages', 'process_resend'), 10, 2);
+		add_filter('FHEE__EE_Registration__receipt_url__receipt_url',
+			array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
+		add_filter('FHEE__EE_Registration__invoice_url__invoice_url',
+			array('EED_Messages', 'registration_message_trigger_url'), 10, 4);
+	}
+
+
+	/**
+	 * All the message triggers done by route go in here.
+	 *
+	 * @since 4.5.0
+	 * @return void
+	 */
+	protected static function _register_routes()
+	{
+		EE_Config::register_route('msg_url_trigger', 'Messages', 'run');
+		EE_Config::register_route('msg_cron_trigger', 'Messages', 'execute_batch_request');
+		EE_Config::register_route('msg_browser_trigger', 'Messages', 'browser_trigger');
+		EE_Config::register_route('msg_browser_error_trigger', 'Messages', 'browser_error_trigger');
+		do_action('AHEE__EED_Messages___register_routes');
+	}
+
+
+	/**
+	 * This is called when a browser display trigger is executed.
+	 * The browser display trigger is typically used when a already generated message is displayed directly in the
+	 * browser.
+	 *
+	 * @since 4.9.0
+	 * @param WP $WP
+	 */
+	public function browser_trigger($WP)
+	{
+		//ensure controller is loaded
+		self::_load_controller();
+		$token = EE_Registry::instance()->REQ->get('token');
+		try {
+			$mtg = new EE_Message_Generated_From_Token($token, 'html', self::$_message_resource_manager);
+			self::$_MSG_PROCESSOR->generate_and_send_now($mtg);
+		} catch (EE_Error $e) {
+			$error_msg = __('Please note that a system message failed to send due to a technical issue.',
+				'event_espresso');
+			// add specific message for developers if WP_DEBUG in on
+			$error_msg .= '||' . $e->getMessage();
+			EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+	}
+
+
+	/**
+	 * This is called when a browser error trigger is executed.
+	 * When triggered this will grab the EE_Message matching the token in the request and use that to get the error
+	 * message and display it.
+	 *
+	 * @since 4.9.0
+	 * @param $WP
+	 */
+	public function browser_error_trigger($WP)
+	{
+		$token = EE_Registry::instance()->REQ->get('token');
+		if ($token) {
+			$message = EEM_Message::instance()->get_one_by_token($token);
+			if ($message instanceof EE_Message) {
+				header('HTTP/1.1 200 OK');
+				$error_msg = nl2br($message->error_message());
+				?>
                 <!DOCTYPE html>
                 <html>
                 <head></head>
                 <body>
                 <?php echo empty($error_msg)
-                    ? esc_html__('Unfortunately, we were unable to capture the error message for this message.',
-                        'event_espresso')
-                    : wp_kses(
-                        $error_msg,
-                        array(
-                            'a'      => array(
-                                'href'  => array(),
-                                'title' => array(),
-                            ),
-                            'span'   => array(),
-                            'div'    => array(),
-                            'p'      => array(),
-                            'strong' => array(),
-                            'em'     => array(),
-                            'br'     => array(),
-                        )
-                    ); ?>
+					? esc_html__('Unfortunately, we were unable to capture the error message for this message.',
+						'event_espresso')
+					: wp_kses(
+						$error_msg,
+						array(
+							'a'      => array(
+								'href'  => array(),
+								'title' => array(),
+							),
+							'span'   => array(),
+							'div'    => array(),
+							'p'      => array(),
+							'strong' => array(),
+							'em'     => array(),
+							'br'     => array(),
+						)
+					); ?>
                 </body>
                 </html>
                 <?php
-                exit;
-            }
-        }
-        return;
-    }
-
-
-    /**
-     *  This runs when the msg_url_trigger route has initiated.
-     *
-     * @since 4.5.0
-     * @param WP $WP
-     * @throws EE_Error
-     * @return    void
-     */
-    public function run($WP)
-    {
-        //ensure controller is loaded
-        self::_load_controller();
-        // attempt to process message
-        try {
-            /** @type EE_Message_To_Generate_From_Request $message_to_generate */
-            $message_to_generate = EE_Registry::instance()->load_lib('Message_To_Generate_From_Request');
-            self::$_MSG_PROCESSOR->generate_and_send_now($message_to_generate);
-        } catch (EE_Error $e) {
-            $error_msg = __('Please note that a system message failed to send due to a technical issue.',
-                'event_espresso');
-            // add specific message for developers if WP_DEBUG in on
-            $error_msg .= '||' . $e->getMessage();
-            EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-    }
-
-
-    /**
-     * This is triggered by the 'msg_cron_trigger' route.
-     *
-     * @param WP $WP
-     */
-    public function execute_batch_request($WP)
-    {
-        $this->run_cron();
-        header('HTTP/1.1 200 OK');
-        exit();
-    }
-
-
-    /**
-     * This gets executed on wp_cron jobs or when a batch request is initiated on its own separate non regular wp
-     * request.
-     */
-    public function run_cron()
-    {
-        self::_load_controller();
-        //get required vars
-        $cron_type     = EE_Registry::instance()->REQ->get('type');
-        $transient_key = EE_Registry::instance()->REQ->get('key');
-
-        //now let's verify transient, if not valid exit immediately
-        if (! get_transient($transient_key)) {
-            /**
-             * trigger error so this gets in the error logs.  This is important because it happens on a non-user request.
-             */
-            trigger_error(esc_attr__('Invalid Request (Transient does not exist)', 'event_espresso'));
-        }
-
-        //if made it here, lets' delete the transient to keep the db clean
-        delete_transient($transient_key);
-
-        if (apply_filters('FHEE__EED_Messages__run_cron__use_wp_cron', true)) {
-
-            $method = 'batch_' . $cron_type . '_from_queue';
-            if (method_exists(self::$_MSG_PROCESSOR, $method)) {
-                self::$_MSG_PROCESSOR->$method();
-            } else {
-                //no matching task
-                /**
-                 * trigger error so this gets in the error logs.  This is important because it happens on a non user request.
-                 */
-                trigger_error(esc_attr(sprintf(__('There is no task corresponding to this route %s', 'event_espresso'),
-                    $cron_type)));
-            }
-        }
-
-        do_action('FHEE__EED_Messages__run_cron__end');
-    }
-
-
-    /**
-     * This is used to retrieve the template pack for the given name.
-     * Retrieved packs are cached on the static $_TMP_PACKS array.  If there is no class matching the given name then
-     * the default template pack is returned.
-     *
-     * @deprecated 4.9.0  @see EEH_MSG_Template::get_template_pack()
-     * @param string $template_pack_name This should correspond to the dbref of the template pack (which is also used
-     *                                   in generating the Pack class name).
-     * @return EE_Messages_Template_Pack
-     */
-    public static function get_template_pack($template_pack_name)
-    {
-        EE_Registry::instance()->load_helper('MSG_Template');
-        return EEH_MSG_Template::get_template_pack($template_pack_name);
-    }
-
-
-    /**
-     * Retrieves an array of all template packs.
-     * Array is in the format array( 'dbref' => EE_Messages_Template_Pack )
-     *
-     * @deprecated 4.9.0  @see EEH_MSG_Template_Pack::get_template_pack_collection
-     * @return EE_Messages_Template_Pack[]
-     */
-    public static function get_template_packs()
-    {
-        EE_Registry::instance()->load_helper('MSG_Template');
-
-        //for backward compat, let's make sure this returns in the same format as originally.
-        $template_pack_collection = EEH_MSG_Template::get_template_pack_collection();
-        $template_pack_collection->rewind();
-        $template_packs = array();
-        while ($template_pack_collection->valid()) {
-            $template_packs[$template_pack_collection->current()->dbref] = $template_pack_collection->current();
-            $template_pack_collection->next();
-        }
-        return $template_packs;
-    }
-
-
-    /**
-     * This simply makes sure the autoloaders are registered for the EE_messages system.
-     *
-     * @since 4.5.0
-     * @return void
-     */
-    public static function set_autoloaders()
-    {
-        if (empty(self::$_MSG_PATHS)) {
-            self::_set_messages_paths();
-            foreach (self::$_MSG_PATHS as $path) {
-                EEH_Autoloader::register_autoloaders_for_each_file_in_folder($path);
-            }
-            // add aliases
-            EEH_Autoloader::add_alias('EE_messages', 'EE_messages');
-            EEH_Autoloader::add_alias('EE_messenger', 'EE_messenger');
-        }
-    }
-
-
-    /**
-     * Take care of adding all the paths for the messages components to the $_MSG_PATHS property
-     * for use by the Messages Autoloaders
-     *
-     * @since 4.5.0
-     * @return void.
-     */
-    protected static function _set_messages_paths()
-    {
-        $dir_ref = array(
-            'messages/message_type',
-            'messages/messenger',
-            'messages/defaults',
-            'messages/defaults/email',
-            'messages/data_class',
-            'messages/validators',
-            'messages/validators/email',
-            'messages/validators/html',
-            'shortcodes',
-        );
-        $paths   = array();
-        foreach ($dir_ref as $index => $dir) {
-            $paths[$index] = EE_LIBRARIES . $dir;
-        }
-        self::$_MSG_PATHS = apply_filters('FHEE__EED_Messages___set_messages_paths___MSG_PATHS', $paths);
-    }
-
-
-    /**
-     * Takes care of loading dependencies
-     *
-     * @since 4.5.0
-     * @return void
-     */
-    protected static function _load_controller()
-    {
-        if (! self::$_MSG_PROCESSOR instanceof EE_Messages_Processor) {
-            EE_Registry::instance()->load_core('Request_Handler');
-            self::set_autoloaders();
-            self::$_EEMSG                    = EE_Registry::instance()->load_lib('messages');
-            self::$_MSG_PROCESSOR            = EE_Registry::instance()->load_lib('Messages_Processor');
-            self::$_message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
-        }
-    }
-
-
-    /**
-     * @param EE_Transaction $transaction
-     */
-    public static function payment_reminder(EE_Transaction $transaction)
-    {
-        self::_load_controller();
-        $data = array($transaction, null);
-        self::$_MSG_PROCESSOR->generate_for_all_active_messengers('payment_reminder', $data);
-    }
-
-
-    /**
-     * Any messages triggers for after successful gateway payments should go in here.
-     *
-     * @param  EE_Transaction object
-     * @param  EE_Payment     object
-     * @return void
-     */
-    public static function payment(EE_Transaction $transaction, EE_Payment $payment)
-    {
-        self::_load_controller();
-        $data = array($transaction, $payment);
-        EE_Registry::instance()->load_helper('MSG_Template');
-        $message_type = EEH_MSG_Template::convert_payment_status_to_message_type($payment->STS_ID());
-        //if payment amount is less than 0 then switch to payment_refund message type.
-        $message_type = $payment->amount() < 0 ? 'payment_refund' : $message_type;
-        self::$_MSG_PROCESSOR->generate_for_all_active_messengers($message_type, $data);
-    }
-
-
-    /**
-     * @param EE_Transaction $transaction
-     */
-    public static function cancelled_registration(EE_Transaction $transaction)
-    {
-        self::_load_controller();
-        $data = array($transaction, null);
-        self::$_MSG_PROCESSOR->generate_for_all_active_messengers('cancelled_registration', $data);
-    }
-
-
-    /**
-     * Trigger for Registration messages
-     * Note that what registration message type is sent depends on what the reg status is for the registrations on the
-     * incoming transaction.
-     *
-     * @param EE_Registration $registration
-     * @param array           $extra_details
-     * @return void
-     */
-    public static function maybe_registration(EE_Registration $registration, $extra_details = array())
-    {
-
-        if (! self::_verify_registration_notification_send($registration, $extra_details)) {
-            //no messages please
-            return;
-        }
-
-
-        //get all registrations so we make sure we send messages for the right status.
-        $all_registrations = $registration->transaction()->registrations();
-
-        //cached array of statuses so we only trigger messages once per status.
-        $statuses_sent = array();
-        self::_load_controller();
-        $mtgs = array();
-
-        //loop through registrations and trigger messages once per status.
-        foreach ($all_registrations as $reg) {
-
-            //already triggered?
-            if (in_array($reg->status_ID(), $statuses_sent)) {
-                continue;
-            }
-
-            $message_type    = EEH_MSG_Template::convert_reg_status_to_message_type($reg->status_ID());
-            $mtgs            = array_merge(
-                    $mtgs,
-                    self::$_MSG_PROCESSOR->setup_mtgs_for_all_active_messengers(
-                            $message_type,
-                            array($registration->transaction(), null, $reg->status_ID())
-                    )
-            );
-            $statuses_sent[] = $reg->status_ID();
-        }
-
-        $mtgs = array_merge(
-                $mtgs,
-                self::$_MSG_PROCESSOR->setup_mtgs_for_all_active_messengers(
-                        'registration_summary',
-                        array($registration->transaction(), null)
-                )
-        );
-
-        //batch queue and initiate request
-        self::$_MSG_PROCESSOR->batch_queue_for_generation_and_persist($mtgs);
-        self::$_MSG_PROCESSOR->get_queue()->initiate_request_by_priority();
-    }
-
-
-    /**
-     * This is a helper method used to very whether a registration notification should be sent or
-     * not.  Prevents duplicate notifications going out for registration context notifications.
-     *
-     * @param EE_Registration $registration  [description]
-     * @param array           $extra_details [description]
-     * @return bool          true = send away, false = nope halt the presses.
-     */
-    protected static function _verify_registration_notification_send(
-        EE_Registration $registration,
-        $extra_details = array()
-    ) {
-        //self::log(
-        //	__CLASS__, __FUNCTION__, __LINE__,
-        //	$registration->transaction(),
-        //	array( '$extra_details' => $extra_details )
-        //);
-        // currently only using this to send messages for the primary registrant
-        if (! $registration->is_primary_registrant()) {
-            return false;
-        }
-        // first we check if we're in admin and not doing front ajax
-        if (is_admin() && ! EE_FRONT_AJAX) {
-            //make sure appropriate admin params are set for sending messages
-            if (empty($_REQUEST['txn_reg_status_change']['send_notifications']) || ! absint($_REQUEST['txn_reg_status_change']['send_notifications'])) {
-                //no messages sent please.
-                return false;
-            }
-        } else {
-            // frontend request (either regular or via AJAX)
-            // TXN is NOT finalized ?
-            if (! isset($extra_details['finalized']) || $extra_details['finalized'] === false) {
-                return false;
-            }
-            // return visit but nothing changed ???
-            if (
-                isset($extra_details['revisit'], $extra_details['status_updates']) &&
-                $extra_details['revisit'] && ! $extra_details['status_updates']
-            ) {
-                return false;
-            }
-            // NOT sending messages && reg status is something other than "Not-Approved"
-            if (
-                ! apply_filters('FHEE__EED_Messages___maybe_registration__deliver_notifications', false) &&
-                $registration->status_ID() !== EEM_Registration::status_id_not_approved
-            ) {
-                return false;
-            }
-        }
-        // release the kraken
-        return true;
-    }
-
-
-    /**
-     * Simply returns an array indexed by Registration Status ID and the related message_type name associated with that
-     * status id.
-     *
-     * @deprecated 4.9.0  Use EEH_MSG_Template::reg_status_to_message_type_array()
-     *                    or EEH_MSG_Template::convert_reg_status_to_message_type
-     * @param string $reg_status
-     * @return array
-     */
-    protected static function _get_reg_status_array($reg_status = '')
-    {
-        EE_Registry::instance()->load_helper('MSG_Template');
-        return EEH_MSG_Template::convert_reg_status_to_message_type($reg_status)
-            ? EEH_MSG_Template::convert_reg_status_to_message_type($reg_status)
-            : EEH_MSG_Template::reg_status_to_message_type_array();
-    }
-
-
-    /**
-     * Simply returns the payment message type for the given payment status.
-     *
-     * @deprecated 4.9.0 Use EEH_MSG_Template::payment_status_to_message_type_array
-     *                   or EEH_MSG_Template::convert_payment_status_to_message_type
-     * @param string $payment_status The payment status being matched.
-     * @return string|bool The payment message type slug matching the status or false if no match.
-     */
-    protected static function _get_payment_message_type($payment_status)
-    {
-        EE_Registry::instance()->load_helper('MSG_Template');
-        return EEH_MSG_Template::convert_payment_status_to_message_type($payment_status)
-            ? EEH_MSG_Template::convert_payment_status_to_message_type($payment_status)
-            : false;
-    }
-
-
-    /**
-     * Message triggers for a resending already sent message(s) (via EE_Message list table)
-     *
-     * @access public
-     * @param array $req_data This is the $_POST & $_GET data sent from EE_Admin Pages
-     * @return bool          success/fail
-     */
-    public static function process_resend($req_data)
-    {
-        self::_load_controller();
-
-        //if $msgID in this request then skip to the new resend_message
-        if (EE_Registry::instance()->REQ->get('MSG_ID')) {
-            return self::resend_message();
-        }
-
-        //make sure any incoming request data is set on the REQ so that it gets picked up later.
-        $req_data = (array)$req_data;
-        foreach ($req_data as $request_key => $request_value) {
-            EE_Registry::instance()->REQ->set($request_key, $request_value);
-        }
-
-        if (! $messages_to_send = self::$_MSG_PROCESSOR->setup_messages_to_generate_from_registration_ids_in_request()) {
-            return false;
-        }
-
-        try {
-            self::$_MSG_PROCESSOR->batch_queue_for_generation_and_persist($messages_to_send);
-            self::$_MSG_PROCESSOR->get_queue()->initiate_request_by_priority();
-        } catch (EE_Error $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Error::add_success(
-            __('Messages have been successfully queued for generation and sending.', 'event_espresso')
-        );
-        return true; //everything got queued.
-    }
-
-
-    /**
-     * Message triggers for a resending already sent message(s) (via EE_Message list table)
-     *
-     * @return bool
-     */
-    public static function resend_message()
-    {
-        self::_load_controller();
-
-        $msgID = EE_Registry::instance()->REQ->get('MSG_ID');
-        if (! $msgID) {
-            EE_Error::add_error(__('Something went wrong because there is no "MSG_ID" value in the request',
-                'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-
-        self::$_MSG_PROCESSOR->setup_messages_from_ids_and_send((array)$msgID);
-
-        //setup success message.
-        $count_ready_for_resend = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_resend);
-        EE_Error::add_success(sprintf(
-            _n(
-                'There was %d message queued for resending.',
-                'There were %d messages queued for resending.',
-                $count_ready_for_resend,
-                'event_espresso'
-            ),
-            $count_ready_for_resend
-        ));
-        return true;
-    }
-
-
-    /**
-     * Message triggers for manual payment applied by admin
-     *
-     * @param  EE_Payment $payment EE_payment object
-     * @return bool              success/fail
-     */
-    public static function process_admin_payment(EE_Payment $payment)
-    {
-        EE_Registry::instance()->load_helper('MSG_Template');
-        //we need to get the transaction object
-        $transaction = $payment->transaction();
-        if ($transaction instanceof EE_Transaction) {
-            $data         = array($transaction, $payment);
-            $message_type = EEH_MSG_Template::convert_payment_status_to_message_type($payment->STS_ID());
-
-            //if payment amount is less than 0 then switch to payment_refund message type.
-            $message_type = $payment->amount() < 0 ? 'payment_refund' : $message_type;
-
-            //if payment_refund is selected, but the status is NOT accepted.  Then change message type to false so NO message notification goes out.
-            $message_type = $message_type == 'payment_refund' && $payment->STS_ID() != EEM_Payment::status_id_approved ? false : $message_type;
-
-            self::_load_controller();
-
-            self::$_MSG_PROCESSOR->generate_for_all_active_messengers($message_type, $data);
-
-            //get count of queued for generation
-            $count_to_generate = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(array(
-                EEM_Message::status_incomplete,
-                EEM_Message::status_idle,
-            ));
-
-            if ($count_to_generate > 0 && self::$_MSG_PROCESSOR->get_queue()->get_message_repository()->count() !== 0) {
-                add_filter('FHEE__EE_Admin_Page___process_admin_payment_notification__success', '__return_true');
-                return true;
-            } else {
-                $count_failed = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::instance()->stati_indicating_failed_sending());
-                /**
-                 * Verify that there are actually errors.  If not then we return a success message because the queue might have been emptied due to successful
-                 * IMMEDIATE generation.
-                 */
-                if ($count_failed > 0) {
-                    EE_Error::add_error(sprintf(
-                        _n(
-                            'The payment notification generation failed.',
-                            '%d payment notifications failed being sent.',
-                            $count_failed,
-                            'event_espresso'
-                        ),
-                        $count_failed
-                    ), __FILE__, __FUNCTION__, __LINE__);
-
-                    return false;
-                } else {
-                    add_filter('FHEE__EE_Admin_Page___process_admin_payment_notification__success', '__return_true');
-                    return true;
-                }
-            }
-        } else {
-            EE_Error::add_error(
-                'Unable to generate the payment notification because the given value for the transaction is invalid.',
-                'event_espresso'
-            );
-            return false;
-        }
-    }
-
-
-    /**
-     * Callback for AHEE__Extend_Registrations_Admin_Page___newsletter_selected_send_with_registrations trigger
-     *
-     * @since   4.3.0
-     * @param  EE_Registration[] $registrations an array of EE_Registration objects
-     * @param  int               $grp_id        a specific message template group id.
-     * @return void
-     */
-    public static function send_newsletter_message($registrations, $grp_id)
-    {
-        //make sure mtp is id and set it in the EE_Request Handler later messages setup.
-        EE_Registry::instance()->REQ->set('GRP_ID', (int)$grp_id);
-        self::_load_controller();
-        self::$_MSG_PROCESSOR->generate_for_all_active_messengers('newsletter', $registrations);
-    }
-
-
-    /**
-     * Callback for FHEE__EE_Registration__invoice_url__invoice_url or FHEE__EE_Registration__receipt_url__receipt_url
-     *
-     * @since   4.3.0
-     * @param    string          $registration_message_trigger_url
-     * @param    EE_Registration $registration
-     * @param string             $messenger
-     * @param string             $message_type
-     * @return    string
-     */
-    public static function registration_message_trigger_url(
-        $registration_message_trigger_url,
-        EE_Registration $registration,
-        $messenger = 'html',
-        $message_type = 'invoice'
-    ) {
-        // whitelist $messenger
-        switch ($messenger) {
-            case 'pdf' :
-                $sending_messenger    = 'pdf';
-                $generating_messenger = 'html';
-                break;
-            case 'html' :
-            default :
-                $sending_messenger    = 'html';
-                $generating_messenger = 'html';
-                break;
-        }
-        // whitelist $message_type
-        switch ($message_type) {
-            case 'receipt' :
-                $message_type = 'receipt';
-                break;
-            case 'invoice' :
-            default :
-                $message_type = 'invoice';
-                break;
-        }
-        // verify that both the messenger AND the message type are active
-        if (EEH_MSG_Template::is_messenger_active($sending_messenger) && EEH_MSG_Template::is_mt_active($message_type)) {
-            //need to get the correct message template group for this (i.e. is there a custom invoice for the event this registration is registered for?)
-            $template_query_params = array(
-                'MTP_is_active'    => true,
-                'MTP_messenger'    => $generating_messenger,
-                'MTP_message_type' => $message_type,
-                'Event.EVT_ID'     => $registration->event_ID(),
-            );
-            //get the message template group.
-            $msg_template_group = EEM_Message_Template_Group::instance()->get_one(array($template_query_params));
-            //if we don't have an EE_Message_Template_Group then return
-            if (! $msg_template_group instanceof EE_Message_Template_Group) {
-                // remove EVT_ID from query params so that global templates get picked up
-                unset($template_query_params['Event.EVT_ID']);
-                //get global template as the fallback
-                $msg_template_group = EEM_Message_Template_Group::instance()->get_one(array($template_query_params));
-            }
-            //if we don't have an EE_Message_Template_Group then return
-            if (! $msg_template_group instanceof EE_Message_Template_Group) {
-                return '';
-            }
-            // generate the URL
-            $registration_message_trigger_url = EEH_MSG_Template::generate_url_trigger(
-                $sending_messenger,
-                $generating_messenger,
-                'purchaser',
-                $message_type,
-                $registration,
-                $msg_template_group->ID(),
-                $registration->transaction_ID()
-            );
-
-        }
-        return $registration_message_trigger_url;
-    }
-
-
-    /**
-     * Use to generate and return a message preview!
-     *
-     * @param  string $type      This should correspond with a valid message type
-     * @param  string $context   This should correspond with a valid context for the message type
-     * @param  string $messenger This should correspond with a valid messenger.
-     * @param bool    $send      true we will do a test send using the messenger delivery, false we just do a regular
-     *                           preview
-     * @return string|bool          The body of the message or if send is requested, sends.
-     */
-    public static function preview_message($type, $context, $messenger, $send = false)
-    {
-        self::_load_controller();
-        $mtg                     = new EE_Message_To_Generate(
-            $messenger,
-            $type,
-            array(),
-            $context,
-            true
-        );
-        $generated_preview_queue = self::$_MSG_PROCESSOR->generate_for_preview($mtg, $send);
-        if ($generated_preview_queue instanceof EE_Messages_Queue) {
-            return $generated_preview_queue->get_message_repository()->current()->content();
-        } else {
-            return $generated_preview_queue;
-        }
-    }
-
-
-    /**
-     * This is a method that allows for sending a message using a messenger matching the string given and the provided
-     * EE_Message_Queue object.  The EE_Message_Queue object is used to create a single aggregate EE_Message via the
-     * content found in the EE_Message objects in the queue.
-     *
-     * @since 4.9.0
-     * @param string            $messenger            a string matching a valid active messenger in the system
-     * @param string            $message_type         Although it seems contrary to the name of the method, a message
-     *                                                type name is still required to send along the message type to the
-     *                                                messenger because this is used for determining what specific
-     *                                                variations might be loaded for the generated message.
-     * @param EE_Messages_Queue $queue
-     * @param string            $custom_subject       Can be used to set what the custom subject string will be on the
-     *                                                aggregate EE_Message object.
-     * @return bool          success or fail.
-     */
-    public static function send_message_with_messenger_only(
-        $messenger,
-        $message_type,
-        EE_Messages_Queue $queue,
-        $custom_subject = ''
-    ) {
-        self::_load_controller();
-        /** @type EE_Message_To_Generate_From_Queue $message_to_generate */
-        $message_to_generate = EE_Registry::instance()->load_lib(
-            'Message_To_Generate_From_Queue',
-            array(
-                $messenger,
-                $message_type,
-                $queue,
-                $custom_subject,
-            )
-        );
-        return self::$_MSG_PROCESSOR->queue_for_sending($message_to_generate);
-    }
-
-
-    /**
-     * Generates Messages immediately for EE_Message IDs (but only for the correct status for generation)
-     *
-     * @since 4.9.0
-     * @param array $message_ids An array of message ids
-     * @return bool | EE_Messages_Queue     false if nothing was generated, EE_Messages_Queue containing generated
-     *              messages.
-     */
-    public static function generate_now($message_ids)
-    {
-        self::_load_controller();
-        $messages        = EEM_Message::instance()->get_all(
-            array(
-                0 => array(
-                    'MSG_ID' => array('IN', $message_ids),
-                    'STS_ID' => EEM_Message::status_incomplete,
-                ),
-            )
-        );
-        $generated_queue = false;
-        if ($messages) {
-            $generated_queue = self::$_MSG_PROCESSOR->batch_generate_from_queue($messages);
-        }
-
-        if (! $generated_queue instanceof EE_Messages_Queue) {
-            EE_Error::add_error(
-                __('The messages were not generated. This could mean there is already a batch being generated on a separate request, or because the selected messages are not ready for generation. Please wait a minute or two and try again.',
-                    'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        }
-        return $generated_queue;
-    }
-
-
-    /**
-     * Sends messages immediately for the incoming message_ids that have the status of EEM_Message::status_resend or,
-     * EEM_Message::status_idle
-     *
-     * @since 4.9.0
-     * @param $message_ids
-     * @return bool | EE_Messages_Queue  false if no messages sent.
-     */
-    public static function send_now($message_ids)
-    {
-        self::_load_controller();
-        $messages   = EEM_Message::instance()->get_all(
-            array(
-                0 => array(
-                    'MSG_ID' => array('IN', $message_ids),
-                    'STS_ID' => array(
-                        'IN',
-                        array(EEM_Message::status_idle, EEM_Message::status_resend, EEM_Message::status_retry),
-                    ),
-                ),
-            )
-        );
-        $sent_queue = false;
-        if ($messages) {
-            $sent_queue = self::$_MSG_PROCESSOR->batch_send_from_queue($messages);
-        }
-
-        if (! $sent_queue instanceof EE_Messages_Queue) {
-            EE_Error::add_error(
-                __('The messages were not sent. This could mean there is already a batch being sent on a separate request, or because the selected messages are not sendable. Please wait a minute or two and try again.',
-                    'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        } else {
-            //can count how many sent by using the messages in the queue
-            $sent_count = $sent_queue->count_STS_in_queue(EEM_Message::instance()->stati_indicating_sent());
-            if ($sent_count > 0) {
-                EE_Error::add_success(
-                    sprintf(
-                        _n(
-                            'There was %d message successfully sent.',
-                            'There were %d messages successfully sent.',
-                            $sent_count,
-                            'event_espresso'
-                        ),
-                        $sent_count
-                    )
-                );
-            } else {
-                EE_Error::overwrite_errors();
-                EE_Error::add_error(
-                    __('No message was sent because of problems with sending. Either all the messages you selected were not a sendable message, they were ALREADY sent on a different scheduled task, or there was an error.
+				exit;
+			}
+		}
+		return;
+	}
+
+
+	/**
+	 *  This runs when the msg_url_trigger route has initiated.
+	 *
+	 * @since 4.5.0
+	 * @param WP $WP
+	 * @throws EE_Error
+	 * @return    void
+	 */
+	public function run($WP)
+	{
+		//ensure controller is loaded
+		self::_load_controller();
+		// attempt to process message
+		try {
+			/** @type EE_Message_To_Generate_From_Request $message_to_generate */
+			$message_to_generate = EE_Registry::instance()->load_lib('Message_To_Generate_From_Request');
+			self::$_MSG_PROCESSOR->generate_and_send_now($message_to_generate);
+		} catch (EE_Error $e) {
+			$error_msg = __('Please note that a system message failed to send due to a technical issue.',
+				'event_espresso');
+			// add specific message for developers if WP_DEBUG in on
+			$error_msg .= '||' . $e->getMessage();
+			EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+	}
+
+
+	/**
+	 * This is triggered by the 'msg_cron_trigger' route.
+	 *
+	 * @param WP $WP
+	 */
+	public function execute_batch_request($WP)
+	{
+		$this->run_cron();
+		header('HTTP/1.1 200 OK');
+		exit();
+	}
+
+
+	/**
+	 * This gets executed on wp_cron jobs or when a batch request is initiated on its own separate non regular wp
+	 * request.
+	 */
+	public function run_cron()
+	{
+		self::_load_controller();
+		//get required vars
+		$cron_type     = EE_Registry::instance()->REQ->get('type');
+		$transient_key = EE_Registry::instance()->REQ->get('key');
+
+		//now let's verify transient, if not valid exit immediately
+		if (! get_transient($transient_key)) {
+			/**
+			 * trigger error so this gets in the error logs.  This is important because it happens on a non-user request.
+			 */
+			trigger_error(esc_attr__('Invalid Request (Transient does not exist)', 'event_espresso'));
+		}
+
+		//if made it here, lets' delete the transient to keep the db clean
+		delete_transient($transient_key);
+
+		if (apply_filters('FHEE__EED_Messages__run_cron__use_wp_cron', true)) {
+
+			$method = 'batch_' . $cron_type . '_from_queue';
+			if (method_exists(self::$_MSG_PROCESSOR, $method)) {
+				self::$_MSG_PROCESSOR->$method();
+			} else {
+				//no matching task
+				/**
+				 * trigger error so this gets in the error logs.  This is important because it happens on a non user request.
+				 */
+				trigger_error(esc_attr(sprintf(__('There is no task corresponding to this route %s', 'event_espresso'),
+					$cron_type)));
+			}
+		}
+
+		do_action('FHEE__EED_Messages__run_cron__end');
+	}
+
+
+	/**
+	 * This is used to retrieve the template pack for the given name.
+	 * Retrieved packs are cached on the static $_TMP_PACKS array.  If there is no class matching the given name then
+	 * the default template pack is returned.
+	 *
+	 * @deprecated 4.9.0  @see EEH_MSG_Template::get_template_pack()
+	 * @param string $template_pack_name This should correspond to the dbref of the template pack (which is also used
+	 *                                   in generating the Pack class name).
+	 * @return EE_Messages_Template_Pack
+	 */
+	public static function get_template_pack($template_pack_name)
+	{
+		EE_Registry::instance()->load_helper('MSG_Template');
+		return EEH_MSG_Template::get_template_pack($template_pack_name);
+	}
+
+
+	/**
+	 * Retrieves an array of all template packs.
+	 * Array is in the format array( 'dbref' => EE_Messages_Template_Pack )
+	 *
+	 * @deprecated 4.9.0  @see EEH_MSG_Template_Pack::get_template_pack_collection
+	 * @return EE_Messages_Template_Pack[]
+	 */
+	public static function get_template_packs()
+	{
+		EE_Registry::instance()->load_helper('MSG_Template');
+
+		//for backward compat, let's make sure this returns in the same format as originally.
+		$template_pack_collection = EEH_MSG_Template::get_template_pack_collection();
+		$template_pack_collection->rewind();
+		$template_packs = array();
+		while ($template_pack_collection->valid()) {
+			$template_packs[$template_pack_collection->current()->dbref] = $template_pack_collection->current();
+			$template_pack_collection->next();
+		}
+		return $template_packs;
+	}
+
+
+	/**
+	 * This simply makes sure the autoloaders are registered for the EE_messages system.
+	 *
+	 * @since 4.5.0
+	 * @return void
+	 */
+	public static function set_autoloaders()
+	{
+		if (empty(self::$_MSG_PATHS)) {
+			self::_set_messages_paths();
+			foreach (self::$_MSG_PATHS as $path) {
+				EEH_Autoloader::register_autoloaders_for_each_file_in_folder($path);
+			}
+			// add aliases
+			EEH_Autoloader::add_alias('EE_messages', 'EE_messages');
+			EEH_Autoloader::add_alias('EE_messenger', 'EE_messenger');
+		}
+	}
+
+
+	/**
+	 * Take care of adding all the paths for the messages components to the $_MSG_PATHS property
+	 * for use by the Messages Autoloaders
+	 *
+	 * @since 4.5.0
+	 * @return void.
+	 */
+	protected static function _set_messages_paths()
+	{
+		$dir_ref = array(
+			'messages/message_type',
+			'messages/messenger',
+			'messages/defaults',
+			'messages/defaults/email',
+			'messages/data_class',
+			'messages/validators',
+			'messages/validators/email',
+			'messages/validators/html',
+			'shortcodes',
+		);
+		$paths   = array();
+		foreach ($dir_ref as $index => $dir) {
+			$paths[$index] = EE_LIBRARIES . $dir;
+		}
+		self::$_MSG_PATHS = apply_filters('FHEE__EED_Messages___set_messages_paths___MSG_PATHS', $paths);
+	}
+
+
+	/**
+	 * Takes care of loading dependencies
+	 *
+	 * @since 4.5.0
+	 * @return void
+	 */
+	protected static function _load_controller()
+	{
+		if (! self::$_MSG_PROCESSOR instanceof EE_Messages_Processor) {
+			EE_Registry::instance()->load_core('Request_Handler');
+			self::set_autoloaders();
+			self::$_EEMSG                    = EE_Registry::instance()->load_lib('messages');
+			self::$_MSG_PROCESSOR            = EE_Registry::instance()->load_lib('Messages_Processor');
+			self::$_message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
+		}
+	}
+
+
+	/**
+	 * @param EE_Transaction $transaction
+	 */
+	public static function payment_reminder(EE_Transaction $transaction)
+	{
+		self::_load_controller();
+		$data = array($transaction, null);
+		self::$_MSG_PROCESSOR->generate_for_all_active_messengers('payment_reminder', $data);
+	}
+
+
+	/**
+	 * Any messages triggers for after successful gateway payments should go in here.
+	 *
+	 * @param  EE_Transaction object
+	 * @param  EE_Payment     object
+	 * @return void
+	 */
+	public static function payment(EE_Transaction $transaction, EE_Payment $payment)
+	{
+		self::_load_controller();
+		$data = array($transaction, $payment);
+		EE_Registry::instance()->load_helper('MSG_Template');
+		$message_type = EEH_MSG_Template::convert_payment_status_to_message_type($payment->STS_ID());
+		//if payment amount is less than 0 then switch to payment_refund message type.
+		$message_type = $payment->amount() < 0 ? 'payment_refund' : $message_type;
+		self::$_MSG_PROCESSOR->generate_for_all_active_messengers($message_type, $data);
+	}
+
+
+	/**
+	 * @param EE_Transaction $transaction
+	 */
+	public static function cancelled_registration(EE_Transaction $transaction)
+	{
+		self::_load_controller();
+		$data = array($transaction, null);
+		self::$_MSG_PROCESSOR->generate_for_all_active_messengers('cancelled_registration', $data);
+	}
+
+
+	/**
+	 * Trigger for Registration messages
+	 * Note that what registration message type is sent depends on what the reg status is for the registrations on the
+	 * incoming transaction.
+	 *
+	 * @param EE_Registration $registration
+	 * @param array           $extra_details
+	 * @return void
+	 */
+	public static function maybe_registration(EE_Registration $registration, $extra_details = array())
+	{
+
+		if (! self::_verify_registration_notification_send($registration, $extra_details)) {
+			//no messages please
+			return;
+		}
+
+
+		//get all registrations so we make sure we send messages for the right status.
+		$all_registrations = $registration->transaction()->registrations();
+
+		//cached array of statuses so we only trigger messages once per status.
+		$statuses_sent = array();
+		self::_load_controller();
+		$mtgs = array();
+
+		//loop through registrations and trigger messages once per status.
+		foreach ($all_registrations as $reg) {
+
+			//already triggered?
+			if (in_array($reg->status_ID(), $statuses_sent)) {
+				continue;
+			}
+
+			$message_type    = EEH_MSG_Template::convert_reg_status_to_message_type($reg->status_ID());
+			$mtgs            = array_merge(
+					$mtgs,
+					self::$_MSG_PROCESSOR->setup_mtgs_for_all_active_messengers(
+							$message_type,
+							array($registration->transaction(), null, $reg->status_ID())
+					)
+			);
+			$statuses_sent[] = $reg->status_ID();
+		}
+
+		$mtgs = array_merge(
+				$mtgs,
+				self::$_MSG_PROCESSOR->setup_mtgs_for_all_active_messengers(
+						'registration_summary',
+						array($registration->transaction(), null)
+				)
+		);
+
+		//batch queue and initiate request
+		self::$_MSG_PROCESSOR->batch_queue_for_generation_and_persist($mtgs);
+		self::$_MSG_PROCESSOR->get_queue()->initiate_request_by_priority();
+	}
+
+
+	/**
+	 * This is a helper method used to very whether a registration notification should be sent or
+	 * not.  Prevents duplicate notifications going out for registration context notifications.
+	 *
+	 * @param EE_Registration $registration  [description]
+	 * @param array           $extra_details [description]
+	 * @return bool          true = send away, false = nope halt the presses.
+	 */
+	protected static function _verify_registration_notification_send(
+		EE_Registration $registration,
+		$extra_details = array()
+	) {
+		//self::log(
+		//	__CLASS__, __FUNCTION__, __LINE__,
+		//	$registration->transaction(),
+		//	array( '$extra_details' => $extra_details )
+		//);
+		// currently only using this to send messages for the primary registrant
+		if (! $registration->is_primary_registrant()) {
+			return false;
+		}
+		// first we check if we're in admin and not doing front ajax
+		if (is_admin() && ! EE_FRONT_AJAX) {
+			//make sure appropriate admin params are set for sending messages
+			if (empty($_REQUEST['txn_reg_status_change']['send_notifications']) || ! absint($_REQUEST['txn_reg_status_change']['send_notifications'])) {
+				//no messages sent please.
+				return false;
+			}
+		} else {
+			// frontend request (either regular or via AJAX)
+			// TXN is NOT finalized ?
+			if (! isset($extra_details['finalized']) || $extra_details['finalized'] === false) {
+				return false;
+			}
+			// return visit but nothing changed ???
+			if (
+				isset($extra_details['revisit'], $extra_details['status_updates']) &&
+				$extra_details['revisit'] && ! $extra_details['status_updates']
+			) {
+				return false;
+			}
+			// NOT sending messages && reg status is something other than "Not-Approved"
+			if (
+				! apply_filters('FHEE__EED_Messages___maybe_registration__deliver_notifications', false) &&
+				$registration->status_ID() !== EEM_Registration::status_id_not_approved
+			) {
+				return false;
+			}
+		}
+		// release the kraken
+		return true;
+	}
+
+
+	/**
+	 * Simply returns an array indexed by Registration Status ID and the related message_type name associated with that
+	 * status id.
+	 *
+	 * @deprecated 4.9.0  Use EEH_MSG_Template::reg_status_to_message_type_array()
+	 *                    or EEH_MSG_Template::convert_reg_status_to_message_type
+	 * @param string $reg_status
+	 * @return array
+	 */
+	protected static function _get_reg_status_array($reg_status = '')
+	{
+		EE_Registry::instance()->load_helper('MSG_Template');
+		return EEH_MSG_Template::convert_reg_status_to_message_type($reg_status)
+			? EEH_MSG_Template::convert_reg_status_to_message_type($reg_status)
+			: EEH_MSG_Template::reg_status_to_message_type_array();
+	}
+
+
+	/**
+	 * Simply returns the payment message type for the given payment status.
+	 *
+	 * @deprecated 4.9.0 Use EEH_MSG_Template::payment_status_to_message_type_array
+	 *                   or EEH_MSG_Template::convert_payment_status_to_message_type
+	 * @param string $payment_status The payment status being matched.
+	 * @return string|bool The payment message type slug matching the status or false if no match.
+	 */
+	protected static function _get_payment_message_type($payment_status)
+	{
+		EE_Registry::instance()->load_helper('MSG_Template');
+		return EEH_MSG_Template::convert_payment_status_to_message_type($payment_status)
+			? EEH_MSG_Template::convert_payment_status_to_message_type($payment_status)
+			: false;
+	}
+
+
+	/**
+	 * Message triggers for a resending already sent message(s) (via EE_Message list table)
+	 *
+	 * @access public
+	 * @param array $req_data This is the $_POST & $_GET data sent from EE_Admin Pages
+	 * @return bool          success/fail
+	 */
+	public static function process_resend($req_data)
+	{
+		self::_load_controller();
+
+		//if $msgID in this request then skip to the new resend_message
+		if (EE_Registry::instance()->REQ->get('MSG_ID')) {
+			return self::resend_message();
+		}
+
+		//make sure any incoming request data is set on the REQ so that it gets picked up later.
+		$req_data = (array)$req_data;
+		foreach ($req_data as $request_key => $request_value) {
+			EE_Registry::instance()->REQ->set($request_key, $request_value);
+		}
+
+		if (! $messages_to_send = self::$_MSG_PROCESSOR->setup_messages_to_generate_from_registration_ids_in_request()) {
+			return false;
+		}
+
+		try {
+			self::$_MSG_PROCESSOR->batch_queue_for_generation_and_persist($messages_to_send);
+			self::$_MSG_PROCESSOR->get_queue()->initiate_request_by_priority();
+		} catch (EE_Error $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Error::add_success(
+			__('Messages have been successfully queued for generation and sending.', 'event_espresso')
+		);
+		return true; //everything got queued.
+	}
+
+
+	/**
+	 * Message triggers for a resending already sent message(s) (via EE_Message list table)
+	 *
+	 * @return bool
+	 */
+	public static function resend_message()
+	{
+		self::_load_controller();
+
+		$msgID = EE_Registry::instance()->REQ->get('MSG_ID');
+		if (! $msgID) {
+			EE_Error::add_error(__('Something went wrong because there is no "MSG_ID" value in the request',
+				'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+
+		self::$_MSG_PROCESSOR->setup_messages_from_ids_and_send((array)$msgID);
+
+		//setup success message.
+		$count_ready_for_resend = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_resend);
+		EE_Error::add_success(sprintf(
+			_n(
+				'There was %d message queued for resending.',
+				'There were %d messages queued for resending.',
+				$count_ready_for_resend,
+				'event_espresso'
+			),
+			$count_ready_for_resend
+		));
+		return true;
+	}
+
+
+	/**
+	 * Message triggers for manual payment applied by admin
+	 *
+	 * @param  EE_Payment $payment EE_payment object
+	 * @return bool              success/fail
+	 */
+	public static function process_admin_payment(EE_Payment $payment)
+	{
+		EE_Registry::instance()->load_helper('MSG_Template');
+		//we need to get the transaction object
+		$transaction = $payment->transaction();
+		if ($transaction instanceof EE_Transaction) {
+			$data         = array($transaction, $payment);
+			$message_type = EEH_MSG_Template::convert_payment_status_to_message_type($payment->STS_ID());
+
+			//if payment amount is less than 0 then switch to payment_refund message type.
+			$message_type = $payment->amount() < 0 ? 'payment_refund' : $message_type;
+
+			//if payment_refund is selected, but the status is NOT accepted.  Then change message type to false so NO message notification goes out.
+			$message_type = $message_type == 'payment_refund' && $payment->STS_ID() != EEM_Payment::status_id_approved ? false : $message_type;
+
+			self::_load_controller();
+
+			self::$_MSG_PROCESSOR->generate_for_all_active_messengers($message_type, $data);
+
+			//get count of queued for generation
+			$count_to_generate = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(array(
+				EEM_Message::status_incomplete,
+				EEM_Message::status_idle,
+			));
+
+			if ($count_to_generate > 0 && self::$_MSG_PROCESSOR->get_queue()->get_message_repository()->count() !== 0) {
+				add_filter('FHEE__EE_Admin_Page___process_admin_payment_notification__success', '__return_true');
+				return true;
+			} else {
+				$count_failed = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::instance()->stati_indicating_failed_sending());
+				/**
+				 * Verify that there are actually errors.  If not then we return a success message because the queue might have been emptied due to successful
+				 * IMMEDIATE generation.
+				 */
+				if ($count_failed > 0) {
+					EE_Error::add_error(sprintf(
+						_n(
+							'The payment notification generation failed.',
+							'%d payment notifications failed being sent.',
+							$count_failed,
+							'event_espresso'
+						),
+						$count_failed
+					), __FILE__, __FUNCTION__, __LINE__);
+
+					return false;
+				} else {
+					add_filter('FHEE__EE_Admin_Page___process_admin_payment_notification__success', '__return_true');
+					return true;
+				}
+			}
+		} else {
+			EE_Error::add_error(
+				'Unable to generate the payment notification because the given value for the transaction is invalid.',
+				'event_espresso'
+			);
+			return false;
+		}
+	}
+
+
+	/**
+	 * Callback for AHEE__Extend_Registrations_Admin_Page___newsletter_selected_send_with_registrations trigger
+	 *
+	 * @since   4.3.0
+	 * @param  EE_Registration[] $registrations an array of EE_Registration objects
+	 * @param  int               $grp_id        a specific message template group id.
+	 * @return void
+	 */
+	public static function send_newsletter_message($registrations, $grp_id)
+	{
+		//make sure mtp is id and set it in the EE_Request Handler later messages setup.
+		EE_Registry::instance()->REQ->set('GRP_ID', (int)$grp_id);
+		self::_load_controller();
+		self::$_MSG_PROCESSOR->generate_for_all_active_messengers('newsletter', $registrations);
+	}
+
+
+	/**
+	 * Callback for FHEE__EE_Registration__invoice_url__invoice_url or FHEE__EE_Registration__receipt_url__receipt_url
+	 *
+	 * @since   4.3.0
+	 * @param    string          $registration_message_trigger_url
+	 * @param    EE_Registration $registration
+	 * @param string             $messenger
+	 * @param string             $message_type
+	 * @return    string
+	 */
+	public static function registration_message_trigger_url(
+		$registration_message_trigger_url,
+		EE_Registration $registration,
+		$messenger = 'html',
+		$message_type = 'invoice'
+	) {
+		// whitelist $messenger
+		switch ($messenger) {
+			case 'pdf' :
+				$sending_messenger    = 'pdf';
+				$generating_messenger = 'html';
+				break;
+			case 'html' :
+			default :
+				$sending_messenger    = 'html';
+				$generating_messenger = 'html';
+				break;
+		}
+		// whitelist $message_type
+		switch ($message_type) {
+			case 'receipt' :
+				$message_type = 'receipt';
+				break;
+			case 'invoice' :
+			default :
+				$message_type = 'invoice';
+				break;
+		}
+		// verify that both the messenger AND the message type are active
+		if (EEH_MSG_Template::is_messenger_active($sending_messenger) && EEH_MSG_Template::is_mt_active($message_type)) {
+			//need to get the correct message template group for this (i.e. is there a custom invoice for the event this registration is registered for?)
+			$template_query_params = array(
+				'MTP_is_active'    => true,
+				'MTP_messenger'    => $generating_messenger,
+				'MTP_message_type' => $message_type,
+				'Event.EVT_ID'     => $registration->event_ID(),
+			);
+			//get the message template group.
+			$msg_template_group = EEM_Message_Template_Group::instance()->get_one(array($template_query_params));
+			//if we don't have an EE_Message_Template_Group then return
+			if (! $msg_template_group instanceof EE_Message_Template_Group) {
+				// remove EVT_ID from query params so that global templates get picked up
+				unset($template_query_params['Event.EVT_ID']);
+				//get global template as the fallback
+				$msg_template_group = EEM_Message_Template_Group::instance()->get_one(array($template_query_params));
+			}
+			//if we don't have an EE_Message_Template_Group then return
+			if (! $msg_template_group instanceof EE_Message_Template_Group) {
+				return '';
+			}
+			// generate the URL
+			$registration_message_trigger_url = EEH_MSG_Template::generate_url_trigger(
+				$sending_messenger,
+				$generating_messenger,
+				'purchaser',
+				$message_type,
+				$registration,
+				$msg_template_group->ID(),
+				$registration->transaction_ID()
+			);
+
+		}
+		return $registration_message_trigger_url;
+	}
+
+
+	/**
+	 * Use to generate and return a message preview!
+	 *
+	 * @param  string $type      This should correspond with a valid message type
+	 * @param  string $context   This should correspond with a valid context for the message type
+	 * @param  string $messenger This should correspond with a valid messenger.
+	 * @param bool    $send      true we will do a test send using the messenger delivery, false we just do a regular
+	 *                           preview
+	 * @return string|bool          The body of the message or if send is requested, sends.
+	 */
+	public static function preview_message($type, $context, $messenger, $send = false)
+	{
+		self::_load_controller();
+		$mtg                     = new EE_Message_To_Generate(
+			$messenger,
+			$type,
+			array(),
+			$context,
+			true
+		);
+		$generated_preview_queue = self::$_MSG_PROCESSOR->generate_for_preview($mtg, $send);
+		if ($generated_preview_queue instanceof EE_Messages_Queue) {
+			return $generated_preview_queue->get_message_repository()->current()->content();
+		} else {
+			return $generated_preview_queue;
+		}
+	}
+
+
+	/**
+	 * This is a method that allows for sending a message using a messenger matching the string given and the provided
+	 * EE_Message_Queue object.  The EE_Message_Queue object is used to create a single aggregate EE_Message via the
+	 * content found in the EE_Message objects in the queue.
+	 *
+	 * @since 4.9.0
+	 * @param string            $messenger            a string matching a valid active messenger in the system
+	 * @param string            $message_type         Although it seems contrary to the name of the method, a message
+	 *                                                type name is still required to send along the message type to the
+	 *                                                messenger because this is used for determining what specific
+	 *                                                variations might be loaded for the generated message.
+	 * @param EE_Messages_Queue $queue
+	 * @param string            $custom_subject       Can be used to set what the custom subject string will be on the
+	 *                                                aggregate EE_Message object.
+	 * @return bool          success or fail.
+	 */
+	public static function send_message_with_messenger_only(
+		$messenger,
+		$message_type,
+		EE_Messages_Queue $queue,
+		$custom_subject = ''
+	) {
+		self::_load_controller();
+		/** @type EE_Message_To_Generate_From_Queue $message_to_generate */
+		$message_to_generate = EE_Registry::instance()->load_lib(
+			'Message_To_Generate_From_Queue',
+			array(
+				$messenger,
+				$message_type,
+				$queue,
+				$custom_subject,
+			)
+		);
+		return self::$_MSG_PROCESSOR->queue_for_sending($message_to_generate);
+	}
+
+
+	/**
+	 * Generates Messages immediately for EE_Message IDs (but only for the correct status for generation)
+	 *
+	 * @since 4.9.0
+	 * @param array $message_ids An array of message ids
+	 * @return bool | EE_Messages_Queue     false if nothing was generated, EE_Messages_Queue containing generated
+	 *              messages.
+	 */
+	public static function generate_now($message_ids)
+	{
+		self::_load_controller();
+		$messages        = EEM_Message::instance()->get_all(
+			array(
+				0 => array(
+					'MSG_ID' => array('IN', $message_ids),
+					'STS_ID' => EEM_Message::status_incomplete,
+				),
+			)
+		);
+		$generated_queue = false;
+		if ($messages) {
+			$generated_queue = self::$_MSG_PROCESSOR->batch_generate_from_queue($messages);
+		}
+
+		if (! $generated_queue instanceof EE_Messages_Queue) {
+			EE_Error::add_error(
+				__('The messages were not generated. This could mean there is already a batch being generated on a separate request, or because the selected messages are not ready for generation. Please wait a minute or two and try again.',
+					'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		}
+		return $generated_queue;
+	}
+
+
+	/**
+	 * Sends messages immediately for the incoming message_ids that have the status of EEM_Message::status_resend or,
+	 * EEM_Message::status_idle
+	 *
+	 * @since 4.9.0
+	 * @param $message_ids
+	 * @return bool | EE_Messages_Queue  false if no messages sent.
+	 */
+	public static function send_now($message_ids)
+	{
+		self::_load_controller();
+		$messages   = EEM_Message::instance()->get_all(
+			array(
+				0 => array(
+					'MSG_ID' => array('IN', $message_ids),
+					'STS_ID' => array(
+						'IN',
+						array(EEM_Message::status_idle, EEM_Message::status_resend, EEM_Message::status_retry),
+					),
+				),
+			)
+		);
+		$sent_queue = false;
+		if ($messages) {
+			$sent_queue = self::$_MSG_PROCESSOR->batch_send_from_queue($messages);
+		}
+
+		if (! $sent_queue instanceof EE_Messages_Queue) {
+			EE_Error::add_error(
+				__('The messages were not sent. This could mean there is already a batch being sent on a separate request, or because the selected messages are not sendable. Please wait a minute or two and try again.',
+					'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		} else {
+			//can count how many sent by using the messages in the queue
+			$sent_count = $sent_queue->count_STS_in_queue(EEM_Message::instance()->stati_indicating_sent());
+			if ($sent_count > 0) {
+				EE_Error::add_success(
+					sprintf(
+						_n(
+							'There was %d message successfully sent.',
+							'There were %d messages successfully sent.',
+							$sent_count,
+							'event_espresso'
+						),
+						$sent_count
+					)
+				);
+			} else {
+				EE_Error::overwrite_errors();
+				EE_Error::add_error(
+					__('No message was sent because of problems with sending. Either all the messages you selected were not a sendable message, they were ALREADY sent on a different scheduled task, or there was an error.
 					If there was an error, you can look at the messages in the message activity list table for any error messages.',
-                        'event_espresso'),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-            }
-        }
-        return $sent_queue;
-    }
-
-
-    /**
-     * This will queue the incoming message ids for resending.
-     * Note, only message_ids corresponding to messages with the status of EEM_Message::sent will be queued.
-     *
-     * @since 4.9.0
-     * @param array $message_ids An array of EE_Message IDs
-     * @return bool  true means messages were successfully queued for resending, false means none were queued for
-     *               resending.
-     */
-    public static function queue_for_resending($message_ids)
-    {
-        self::_load_controller();
-        self::$_MSG_PROCESSOR->setup_messages_from_ids_and_send($message_ids);
-
-        //get queue and count
-        $queue_count = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_resend);
-
-        if (
-            $queue_count > 0
-        ) {
-            EE_Error::add_success(
-                sprintf(
-                    _n(
-                        '%d message successfully queued for resending.',
-                        '%d messages successfully queued for resending.',
-                        $queue_count,
-                        'event_espresso'
-                    ),
-                    $queue_count
-                )
-            );
-            /**
-             * @see filter usage in EE_Messages_Queue::initiate_request_by_priority
-             */
-        } elseif (
-            apply_filters('FHEE__EE_Messages_Processor__initiate_request_by_priority__do_immediate_processing', true)
-            || EE_Registry::instance()->NET_CFG->core->do_messages_on_same_request
-        ) {
-            $queue_count = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_sent);
-            if ($queue_count > 0) {
-                EE_Error::add_success(
-                    sprintf(
-                        _n(
-                            '%d message successfully sent.',
-                            '%d messages successfully sent.',
-                            $queue_count,
-                            'event_espresso'
-                        ),
-                        $queue_count
-                    )
-                );
-            } else {
-                EE_Error::add_error(
-                    __('No messages were queued for resending. This usually only happens when all the messages flagged for resending are not a status that can be resent.',
-                        'event_espresso'),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-            }
-        } else {
-            EE_Error::add_error(
-                __('No messages were queued for resending. This usually only happens when all the messages flagged for resending are not a status that can be resent.',
-                    'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        }
-        return (bool)$queue_count;
-    }
-
-
-    /**
-     * debug
-     *
-     * @param string          $class
-     * @param string          $func
-     * @param string          $line
-     * @param \EE_Transaction $transaction
-     * @param array           $info
-     * @param bool            $display_request
-     */
-    protected static function log(
-        $class = '',
-        $func = '',
-        $line = '',
-        EE_Transaction $transaction,
-        $info = array(),
-        $display_request = false
-    ) {
-        if (WP_DEBUG && false) {
-            if ($transaction instanceof EE_Transaction) {
-                // don't serialize objects
-                $info                  = EEH_Debug_Tools::strip_objects($info);
-                $info['TXN_status']    = $transaction->status_ID();
-                $info['TXN_reg_steps'] = $transaction->reg_steps();
-                if ($transaction->ID()) {
-                    $index = 'EE_Transaction: ' . $transaction->ID();
-                    EEH_Debug_Tools::log($class, $func, $line, $info, $display_request, $index);
-                }
-            }
-        }
-
-    }
-
-
-    /**
-     *  Resets all the static properties in this class when called.
-     */
-    public static function reset()
-    {
-        self::$_EEMSG                    = null;
-        self::$_message_resource_manager = null;
-        self::$_MSG_PROCESSOR            = null;
-        self::$_MSG_PATHS                = null;
-        self::$_TMP_PACKS                = array();
-    }
+						'event_espresso'),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+			}
+		}
+		return $sent_queue;
+	}
+
+
+	/**
+	 * This will queue the incoming message ids for resending.
+	 * Note, only message_ids corresponding to messages with the status of EEM_Message::sent will be queued.
+	 *
+	 * @since 4.9.0
+	 * @param array $message_ids An array of EE_Message IDs
+	 * @return bool  true means messages were successfully queued for resending, false means none were queued for
+	 *               resending.
+	 */
+	public static function queue_for_resending($message_ids)
+	{
+		self::_load_controller();
+		self::$_MSG_PROCESSOR->setup_messages_from_ids_and_send($message_ids);
+
+		//get queue and count
+		$queue_count = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_resend);
+
+		if (
+			$queue_count > 0
+		) {
+			EE_Error::add_success(
+				sprintf(
+					_n(
+						'%d message successfully queued for resending.',
+						'%d messages successfully queued for resending.',
+						$queue_count,
+						'event_espresso'
+					),
+					$queue_count
+				)
+			);
+			/**
+			 * @see filter usage in EE_Messages_Queue::initiate_request_by_priority
+			 */
+		} elseif (
+			apply_filters('FHEE__EE_Messages_Processor__initiate_request_by_priority__do_immediate_processing', true)
+			|| EE_Registry::instance()->NET_CFG->core->do_messages_on_same_request
+		) {
+			$queue_count = self::$_MSG_PROCESSOR->get_queue()->count_STS_in_queue(EEM_Message::status_sent);
+			if ($queue_count > 0) {
+				EE_Error::add_success(
+					sprintf(
+						_n(
+							'%d message successfully sent.',
+							'%d messages successfully sent.',
+							$queue_count,
+							'event_espresso'
+						),
+						$queue_count
+					)
+				);
+			} else {
+				EE_Error::add_error(
+					__('No messages were queued for resending. This usually only happens when all the messages flagged for resending are not a status that can be resent.',
+						'event_espresso'),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+			}
+		} else {
+			EE_Error::add_error(
+				__('No messages were queued for resending. This usually only happens when all the messages flagged for resending are not a status that can be resent.',
+					'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		}
+		return (bool)$queue_count;
+	}
+
+
+	/**
+	 * debug
+	 *
+	 * @param string          $class
+	 * @param string          $func
+	 * @param string          $line
+	 * @param \EE_Transaction $transaction
+	 * @param array           $info
+	 * @param bool            $display_request
+	 */
+	protected static function log(
+		$class = '',
+		$func = '',
+		$line = '',
+		EE_Transaction $transaction,
+		$info = array(),
+		$display_request = false
+	) {
+		if (WP_DEBUG && false) {
+			if ($transaction instanceof EE_Transaction) {
+				// don't serialize objects
+				$info                  = EEH_Debug_Tools::strip_objects($info);
+				$info['TXN_status']    = $transaction->status_ID();
+				$info['TXN_reg_steps'] = $transaction->reg_steps();
+				if ($transaction->ID()) {
+					$index = 'EE_Transaction: ' . $transaction->ID();
+					EEH_Debug_Tools::log($class, $func, $line, $info, $display_request, $index);
+				}
+			}
+		}
+
+	}
+
+
+	/**
+	 *  Resets all the static properties in this class when called.
+	 */
+	public static function reset()
+	{
+		self::$_EEMSG                    = null;
+		self::$_message_resource_manager = null;
+		self::$_MSG_PROCESSOR            = null;
+		self::$_MSG_PATHS                = null;
+		self::$_TMP_PACKS                = array();
+	}
 
 }
 // End of file EED_Messages.module.php

acceptance_tests/tests/b-TestRegistrationSummaryCept.php

Indentation +29 added lines, -29 removed lines

@@ -14,8 +14,8 @@ 
 
 //need the MER plugin active for this test (we'll deactivate it after).
 $I->ensurePluginActive(
-    'event-espresso-mer-multi-event-registration',
-    'activated'
+	'event-espresso-mer-multi-event-registration',
+	'activated'
 );
 
 //k now we need to make sure the registration multi-status message type is active because it isn't by default
@@ -68,42 +68,42 @@ 
 $I->loginAsAdmin();
 $I->amOnMessagesActivityListTablePage();
 $I->see(
-    'rsm_tester@example.org',
-    MessagesAdmin::messagesActivityListTableCellSelectorFor(
-        'to',
-        'Registration Multi-status Summary',
-        MessagesAdmin::MESSAGE_STATUS_SENT,
-        '',
-        'Primary Registrant'
-    )
+	'rsm_tester@example.org',
+	MessagesAdmin::messagesActivityListTableCellSelectorFor(
+		'to',
+		'Registration Multi-status Summary',
+		MessagesAdmin::MESSAGE_STATUS_SENT,
+		'',
+		'Primary Registrant'
+	)
 );
 $I->see(
-    'admin@example.com',
-    MessagesAdmin::messagesActivityListTableCellSelectorFor(
-        'to',
-        'Registration Multi-status Summary',
-        MessagesAdmin::MESSAGE_STATUS_SENT
-    )
+	'admin@example.com',
+	MessagesAdmin::messagesActivityListTableCellSelectorFor(
+		'to',
+		'Registration Multi-status Summary',
+		MessagesAdmin::MESSAGE_STATUS_SENT
+	)
 );
 //verify count
 $I->verifyMatchingCountofTextInMessageActivityListTableFor(
-    1,
-    'rsm_tester@example.org',
-    'to',
-    'Registration Multi-status Summary',
-    MessagesAdmin::MESSAGE_STATUS_SENT,
-    'Email',
-    'Primary Registrant'
+	1,
+	'rsm_tester@example.org',
+	'to',
+	'Registration Multi-status Summary',
+	MessagesAdmin::MESSAGE_STATUS_SENT,
+	'Email',
+	'Primary Registrant'
 );
 $I->verifyMatchingCountofTextInMessageActivityListTableFor(
-    1,
-    'admin@example.com',
-    'to',
-    'Registration Multi-status Summary'
+	1,
+	'admin@example.com',
+	'to',
+	'Registration Multi-status Summary'
 );
 
 //deactivate MER plugin so its not active for future tests
 $I->ensurePluginDeactivated(
-    'event-espresso-mer-multi-event-registration',
-    'Plugin deactivated'
+	'event-espresso-mer-multi-event-registration',
+	'Plugin deactivated'
 );
\ No newline at end of file

caffeinated/admin/extend/transactions/Extend_Transactions_Admin_Page.core.php

Indentation +220 added lines, -220 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('NO direct script access allowed');
+	exit('NO direct script access allowed');
 }
 
 /**
@@ -32,224 +32,224 @@ 
 {
 
 
-    /**
-     * This is used to hold the reports template data which is setup early in the request.
-     * @type array
-     */
-    protected $_reports_template_data = array();
-
-    /**
-     * @Constructor
-     * @access public
-     *
-     * @param bool $routing
-     *
-     * @return \Extend_Transactions_Admin_Page
-     */
-    public function __construct($routing = true)
-    {
-        parent::__construct($routing);
-        define('TXN_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/templates/');
-        define('TXN_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/assets/');
-        define('TXN_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL . 'transactions/assets/');
-    }
-
-
-    /**
-     *    _extend_page_config
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _extend_page_config()
-    {
-        $this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND . 'transactions';
-
-        $new_page_routes = array(
-            'reports' => array(
-                'func'       => '_transaction_reports',
-                'capability' => 'ee_read_transactions'
-            )
-        );
-
-        $this->_page_routes = array_merge($this->_page_routes, $new_page_routes);
-
-        $new_page_config    = array(
-            'reports' => array(
-                'nav'           => array(
-                    'label' => __('Reports', 'event_espresso'),
-                    'order' => 20
-                ),
-                'help_tabs'     => array(
-                    'transactions_reports_help_tab' => array(
-                        'title'    => __('Transaction Reports', 'event_espresso'),
-                        'filename' => 'transactions_reports'
-                    )
-                ),
-                /*'help_tour' => array( 'Transaction_Reports_Help_Tour' ),*/
-                'require_nonce' => false
-            )
-        );
-        $this->_page_config = array_merge($this->_page_config, $new_page_config);
-    }
-
-
-    /**
-     *    load_scripts_styles_reports
-     *
-     * @access public
-     * @return void
-     */
-    public function load_scripts_styles_reports()
-    {
-        wp_register_script(
-            'ee-txn-reports-js',
-            TXN_CAF_ASSETS_URL . 'ee-transaction-admin-reports.js',
-            array('google-charts'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_enqueue_script('ee-txn-reports-js');
-        $this->_transaction_reports_js_setup();
-        EE_Registry::$i18n_js_strings['currency_format'] = EEH_Money::get_format_for_google_charts();
-    }
-
-
-    /**
-     * This is called when javascript is being enqueued to setup the various data needed for the reports js.
-     * Also $this->{$_reports_template_data} property is set for later usage by the _transaction_reports method.
-     */
-    protected function _transaction_reports_js_setup()
-    {
-        $this->_reports_template_data['admin_reports'][] = $this->_revenue_per_day_report();
-        $this->_reports_template_data['admin_reports'][] = $this->_revenue_per_event_report();
-    }
-
-
-    /**
-     * _transaction_reports
-     *    generates Business Reports regarding Transactions
-     *
-     * @return void
-     */
-    protected function _transaction_reports()
-    {
-        $template_path                              = EE_ADMIN_TEMPLATE . 'admin_reports.template.php';
-        $this->_admin_page_title                    = __('Transactions', 'event_espresso');
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template($template_path,
-            $this->_reports_template_data, true);
-
-        // the final template wrapper
-        $this->display_admin_page_with_no_sidebar();
-    }
-
-
-    /**
-     * _revenue_per_day_report
-     * generates Business Report showing Total Revenue per Day.
-     *
-     * @param string $period The period (acceptable by PHP Datetime constructor) for which the report is generated.
-     *
-     * @return string
-     */
-    private function _revenue_per_day_report($period = '-1 month')
-    {
-
-        $report_ID = 'txn-admin-revenue-per-day-report-dv';
-
-        $TXN = EEM_Transaction::instance();
-
-        $results  = $TXN->get_revenue_per_day_report($period);
-        $results  = (array)$results;
-        $revenue  = array();
-        $subtitle = '';
-
-        if ($results) {
-            $revenue[] = array(
-                __('Date (only shows dates that have a revenue greater than 1)', 'event_espresso'),
-                __('Total Revenue', 'event_espresso')
-            );
-            foreach ($results as $result) {
-                $revenue[] = array($result->txnDate, (float)$result->revenue);
-            }
-
-            //setup the date range.
-            $beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
-            $ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
-            $subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
-                $beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
-        }
-
-        $report_title = esc_html__('Total Revenue per Day', 'event_espresso');
-
-        $report_params = array(
-            'title'     => $report_title,
-            'subtitle'  => $subtitle,
-            'id'        => $report_ID,
-            'revenue'   => $revenue,
-            'noResults' => empty($revenue) || count($revenue) === 1,
-            'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
-                '<h2>' . $report_title . '</h2><p>', '</p>')
-        );
-        wp_localize_script('ee-txn-reports-js', 'txnRevPerDay', $report_params);
-
-        return $report_ID;
-    }
-
-
-    /**
-     * _revenue_per_event_report
-     * generates Business Report showing total revenue per event.
-     *
-     * @param string $period The period (acceptable by PHP Datetime constructor) for which the report is generated.
-     *
-     * @return int
-     */
-    private function _revenue_per_event_report($period = '-1 month')
-    {
-
-        $report_ID = 'txn-admin-revenue-per-event-report-dv';
-
-        $TXN      = EEM_Transaction::instance();
-        $results  = $TXN->get_revenue_per_event_report($period);
-        $results  = (array)$results;
-        $revenue  = array();
-        $subtitle = '';
-
-        if ($results) {
-            $revenue[] = array(
-                __('Event (only events that have a revenue greater than 1 are shown)', 'event_espresso'),
-                __('Total Revenue', 'event_espresso')
-            );
-            foreach ($results as $result) {
-                if ($result->revenue > 1) {
-                    $event_name = stripslashes(html_entity_decode($result->event_name, ENT_QUOTES, 'UTF-8'));
-                    $event_name = wp_trim_words($event_name, 5, '...');
-                    $revenue[]  = array($event_name, (float)$result->revenue);
-                }
-            }
-
-            //setup the date range.
-            $beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
-            $ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
-            $subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
-                $beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
-        }
-
-        $report_title = esc_html__('Total Revenue per Event', 'event_espresso');
-
-        $report_params = array(
-            'title'     => $report_title,
-            'subtitle'  => $subtitle,
-            'id'        => $report_ID,
-            'revenue'   => $revenue,
-            'noResults' => empty($revenue),
-            'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
-                '<h2>' . $report_title . '</h2><p>', '</p>')
-        );
-        wp_localize_script('ee-txn-reports-js', 'txnRevPerEvent', $report_params);
-
-        return $report_ID;
-    }
+	/**
+	 * This is used to hold the reports template data which is setup early in the request.
+	 * @type array
+	 */
+	protected $_reports_template_data = array();
+
+	/**
+	 * @Constructor
+	 * @access public
+	 *
+	 * @param bool $routing
+	 *
+	 * @return \Extend_Transactions_Admin_Page
+	 */
+	public function __construct($routing = true)
+	{
+		parent::__construct($routing);
+		define('TXN_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/templates/');
+		define('TXN_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/assets/');
+		define('TXN_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL . 'transactions/assets/');
+	}
+
+
+	/**
+	 *    _extend_page_config
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _extend_page_config()
+	{
+		$this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND . 'transactions';
+
+		$new_page_routes = array(
+			'reports' => array(
+				'func'       => '_transaction_reports',
+				'capability' => 'ee_read_transactions'
+			)
+		);
+
+		$this->_page_routes = array_merge($this->_page_routes, $new_page_routes);
+
+		$new_page_config    = array(
+			'reports' => array(
+				'nav'           => array(
+					'label' => __('Reports', 'event_espresso'),
+					'order' => 20
+				),
+				'help_tabs'     => array(
+					'transactions_reports_help_tab' => array(
+						'title'    => __('Transaction Reports', 'event_espresso'),
+						'filename' => 'transactions_reports'
+					)
+				),
+				/*'help_tour' => array( 'Transaction_Reports_Help_Tour' ),*/
+				'require_nonce' => false
+			)
+		);
+		$this->_page_config = array_merge($this->_page_config, $new_page_config);
+	}
+
+
+	/**
+	 *    load_scripts_styles_reports
+	 *
+	 * @access public
+	 * @return void
+	 */
+	public function load_scripts_styles_reports()
+	{
+		wp_register_script(
+			'ee-txn-reports-js',
+			TXN_CAF_ASSETS_URL . 'ee-transaction-admin-reports.js',
+			array('google-charts'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_enqueue_script('ee-txn-reports-js');
+		$this->_transaction_reports_js_setup();
+		EE_Registry::$i18n_js_strings['currency_format'] = EEH_Money::get_format_for_google_charts();
+	}
+
+
+	/**
+	 * This is called when javascript is being enqueued to setup the various data needed for the reports js.
+	 * Also $this->{$_reports_template_data} property is set for later usage by the _transaction_reports method.
+	 */
+	protected function _transaction_reports_js_setup()
+	{
+		$this->_reports_template_data['admin_reports'][] = $this->_revenue_per_day_report();
+		$this->_reports_template_data['admin_reports'][] = $this->_revenue_per_event_report();
+	}
+
+
+	/**
+	 * _transaction_reports
+	 *    generates Business Reports regarding Transactions
+	 *
+	 * @return void
+	 */
+	protected function _transaction_reports()
+	{
+		$template_path                              = EE_ADMIN_TEMPLATE . 'admin_reports.template.php';
+		$this->_admin_page_title                    = __('Transactions', 'event_espresso');
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template($template_path,
+			$this->_reports_template_data, true);
+
+		// the final template wrapper
+		$this->display_admin_page_with_no_sidebar();
+	}
+
+
+	/**
+	 * _revenue_per_day_report
+	 * generates Business Report showing Total Revenue per Day.
+	 *
+	 * @param string $period The period (acceptable by PHP Datetime constructor) for which the report is generated.
+	 *
+	 * @return string
+	 */
+	private function _revenue_per_day_report($period = '-1 month')
+	{
+
+		$report_ID = 'txn-admin-revenue-per-day-report-dv';
+
+		$TXN = EEM_Transaction::instance();
+
+		$results  = $TXN->get_revenue_per_day_report($period);
+		$results  = (array)$results;
+		$revenue  = array();
+		$subtitle = '';
+
+		if ($results) {
+			$revenue[] = array(
+				__('Date (only shows dates that have a revenue greater than 1)', 'event_espresso'),
+				__('Total Revenue', 'event_espresso')
+			);
+			foreach ($results as $result) {
+				$revenue[] = array($result->txnDate, (float)$result->revenue);
+			}
+
+			//setup the date range.
+			$beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+			$ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+			$subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
+				$beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
+		}
+
+		$report_title = esc_html__('Total Revenue per Day', 'event_espresso');
+
+		$report_params = array(
+			'title'     => $report_title,
+			'subtitle'  => $subtitle,
+			'id'        => $report_ID,
+			'revenue'   => $revenue,
+			'noResults' => empty($revenue) || count($revenue) === 1,
+			'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
+				'<h2>' . $report_title . '</h2><p>', '</p>')
+		);
+		wp_localize_script('ee-txn-reports-js', 'txnRevPerDay', $report_params);
+
+		return $report_ID;
+	}
+
+
+	/**
+	 * _revenue_per_event_report
+	 * generates Business Report showing total revenue per event.
+	 *
+	 * @param string $period The period (acceptable by PHP Datetime constructor) for which the report is generated.
+	 *
+	 * @return int
+	 */
+	private function _revenue_per_event_report($period = '-1 month')
+	{
+
+		$report_ID = 'txn-admin-revenue-per-event-report-dv';
+
+		$TXN      = EEM_Transaction::instance();
+		$results  = $TXN->get_revenue_per_event_report($period);
+		$results  = (array)$results;
+		$revenue  = array();
+		$subtitle = '';
+
+		if ($results) {
+			$revenue[] = array(
+				__('Event (only events that have a revenue greater than 1 are shown)', 'event_espresso'),
+				__('Total Revenue', 'event_espresso')
+			);
+			foreach ($results as $result) {
+				if ($result->revenue > 1) {
+					$event_name = stripslashes(html_entity_decode($result->event_name, ENT_QUOTES, 'UTF-8'));
+					$event_name = wp_trim_words($event_name, 5, '...');
+					$revenue[]  = array($event_name, (float)$result->revenue);
+				}
+			}
+
+			//setup the date range.
+			$beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+			$ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+			$subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
+				$beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
+		}
+
+		$report_title = esc_html__('Total Revenue per Event', 'event_espresso');
+
+		$report_params = array(
+			'title'     => $report_title,
+			'subtitle'  => $subtitle,
+			'id'        => $report_ID,
+			'revenue'   => $revenue,
+			'noResults' => empty($revenue),
+			'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
+				'<h2>' . $report_title . '</h2><p>', '</p>')
+		);
+		wp_localize_script('ee-txn-reports-js', 'txnRevPerEvent', $report_params);
+
+		return $report_ID;
+	}
 
 }

Spacing +14 added lines, -14 removed lines

@@ -49,9 +49,9 @@ 
     public function __construct($routing = true)
     {
         parent::__construct($routing);
-        define('TXN_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/templates/');
-        define('TXN_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND . 'transactions/assets/');
-        define('TXN_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL . 'transactions/assets/');
+        define('TXN_CAF_TEMPLATE_PATH', EE_CORE_CAF_ADMIN_EXTEND.'transactions/templates/');
+        define('TXN_CAF_ASSETS', EE_CORE_CAF_ADMIN_EXTEND.'transactions/assets/');
+        define('TXN_CAF_ASSETS_URL', EE_CORE_CAF_ADMIN_EXTEND_URL.'transactions/assets/');
     }
 
 
@@ -63,7 +63,7 @@ 
      */
     protected function _extend_page_config()
     {
-        $this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND . 'transactions';
+        $this->_admin_base_path = EE_CORE_CAF_ADMIN_EXTEND.'transactions';
 
         $new_page_routes = array(
             'reports' => array(
@@ -104,7 +104,7 @@ 
     {
         wp_register_script(
             'ee-txn-reports-js',
-            TXN_CAF_ASSETS_URL . 'ee-transaction-admin-reports.js',
+            TXN_CAF_ASSETS_URL.'ee-transaction-admin-reports.js',
             array('google-charts'),
             EVENT_ESPRESSO_VERSION,
             true
@@ -134,7 +134,7 @@ 
      */
     protected function _transaction_reports()
     {
-        $template_path                              = EE_ADMIN_TEMPLATE . 'admin_reports.template.php';
+        $template_path                              = EE_ADMIN_TEMPLATE.'admin_reports.template.php';
         $this->_admin_page_title                    = __('Transactions', 'event_espresso');
         $this->_template_args['admin_page_content'] = EEH_Template::display_template($template_path,
             $this->_reports_template_data, true);
@@ -160,7 +160,7 @@ 
         $TXN = EEM_Transaction::instance();
 
         $results  = $TXN->get_revenue_per_day_report($period);
-        $results  = (array)$results;
+        $results  = (array) $results;
         $revenue  = array();
         $subtitle = '';
 
@@ -170,11 +170,11 @@ 
                 __('Total Revenue', 'event_espresso')
             );
             foreach ($results as $result) {
-                $revenue[] = array($result->txnDate, (float)$result->revenue);
+                $revenue[] = array($result->txnDate, (float) $result->revenue);
             }
 
             //setup the date range.
-            $beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+            $beginning_date = new DateTime('now'.$period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
             $ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
             $subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
                 $beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
@@ -189,7 +189,7 @@ 
             'revenue'   => $revenue,
             'noResults' => empty($revenue) || count($revenue) === 1,
             'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
-                '<h2>' . $report_title . '</h2><p>', '</p>')
+                '<h2>'.$report_title.'</h2><p>', '</p>')
         );
         wp_localize_script('ee-txn-reports-js', 'txnRevPerDay', $report_params);
 
@@ -212,7 +212,7 @@ 
 
         $TXN      = EEM_Transaction::instance();
         $results  = $TXN->get_revenue_per_event_report($period);
-        $results  = (array)$results;
+        $results  = (array) $results;
         $revenue  = array();
         $subtitle = '';
 
@@ -225,12 +225,12 @@ 
                 if ($result->revenue > 1) {
                     $event_name = stripslashes(html_entity_decode($result->event_name, ENT_QUOTES, 'UTF-8'));
                     $event_name = wp_trim_words($event_name, 5, '...');
-                    $revenue[]  = array($event_name, (float)$result->revenue);
+                    $revenue[]  = array($event_name, (float) $result->revenue);
                 }
             }
 
             //setup the date range.
-            $beginning_date = new DateTime('now' . $period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
+            $beginning_date = new DateTime('now'.$period, new DateTimeZone(EEH_DTT_Helper::get_timezone()));
             $ending_date    = new DateTime('now', new DateTimeZone(EEH_DTT_Helper::get_timezone()));
             $subtitle       = sprintf(_x('For the period: %s to %s', 'Used to give date range', 'event_espresso'),
                 $beginning_date->format('Y-m-d'), $ending_date->format('Y-m-d'));
@@ -245,7 +245,7 @@ 
             'revenue'   => $revenue,
             'noResults' => empty($revenue),
             'noTxnMsg'  => sprintf(__('%sThere is no revenue to report for the last 30 days.%s', 'event_espresso'),
-                '<h2>' . $report_title . '</h2><p>', '</p>')
+                '<h2>'.$report_title.'</h2><p>', '</p>')
         );
         wp_localize_script('ee-txn-reports-js', 'txnRevPerEvent', $report_params);
 

core/libraries/shortcodes/EE_Venue_Shortcodes.lib.php

Spacing +4 added lines, -4 removed lines

@@ -164,7 +164,7 @@ 
 
 
         //If there is no event objecdt by now then get out.
-        if (! $this->_event instanceof EE_Event) {
+        if ( ! $this->_event instanceof EE_Event) {
             return '';
         }
 
@@ -190,11 +190,11 @@ 
                 break;
 
             case 'image':
-                return '<img src="' . $venue->feature_image_url(array(200, 200,))
-                       . '" alt="' . sprintf(
+                return '<img src="'.$venue->feature_image_url(array(200, 200,))
+                       . '" alt="'.sprintf(
                            esc_attr__('%s Feature Image', 'event_espresso'),
                            $venue->get('VNU_name')
-                       ) . '" />';
+                       ).'" />';
                 break;
 
             case 'phone':

Indentation +253 added lines, -253 removed lines

@@ -16,257 +16,257 @@
 {
 
 
-    /**
-     * Will hold the EE_Event if available
-     *
-     * @var EE_Event
-     */
-    protected $_event;
-
-
-    /**
-     * Initialize properties
-     */
-    protected function _init_props()
-    {
-        $this->label       = esc_html__('Venue Shortcodes', 'event_espresso');
-        $this->description = esc_html__('All shortcodes specific to venue related data', 'event_espresso');
-        $this->_shortcodes = array(
-            '[VENUE_TITLE]'             => esc_html__('The title for the event venue', 'event_espresso'),
-            '[VENUE_DESCRIPTION]'       => esc_html__('The description for the event venue', 'event_espresso'),
-            '[VENUE_URL]'               => esc_html__('A url to a webpage for the venue', 'event_espresso'),
-            '[VENUE_IMAGE]'             => esc_html__('An image representing the event venue', 'event_espresso'),
-            '[VENUE_PHONE]'             => esc_html__('The phone number for the venue', 'event_espresso'),
-            '[VENUE_ADDRESS]'           => esc_html__('The address for the venue', 'event_espresso'),
-            '[VENUE_ADDRESS2]'          => esc_html__('Address 2 for the venue', 'event_espresso'),
-            '[VENUE_CITY]'              => esc_html__('The city the venue is in', 'event_espresso'),
-            '[VENUE_STATE]'             => esc_html__('The state the venue is located in', 'event_espresso'),
-            '[VENUE_COUNTRY]'           => esc_html__('The country the venue is located in', 'event_espresso'),
-            '[VENUE_FORMATTED_ADDRESS]' => esc_html__(
-                'This just outputs the venue address in a semantic address format.',
-                'event_espresso'
-            ),
-            '[VENUE_ZIP]'               => esc_html__('The zip code for the venue address', 'event_espresso'),
-            '[GOOGLE_MAP_URL]'          => esc_html__(
-                'URL for the google map associated with the venue.',
-                'event_espresso'
-            ),
-            '[GOOGLE_MAP_LINK]'         => esc_html__('Link to a google map for the venue', 'event_espresso'),
-            '[GOOGLE_MAP_IMAGE]'        => esc_html__('Google map for venue wrapped in image tags', 'event_espresso'),
-        );
-    }
-
-
-    /**
-     * Parse incoming shortcode
-     * @param string $shortcode
-     * @return string
-     */
-    protected function _parser($shortcode)
-    {
-
-        switch ($shortcode) {
-            case '[VENUE_TITLE]':
-                return $this->_venue('title');
-                break;
-
-            case '[VENUE_DESCRIPTION]':
-                return $this->_venue('description');
-                break;
-
-            case '[VENUE_URL]':
-                return $this->_venue('url');
-                break;
-
-            case '[VENUE_IMAGE]':
-                return $this->_venue('image');
-                break;
-
-            case '[VENUE_PHONE]':
-                return $this->_venue('phone');
-                break;
-
-            case '[VENUE_ADDRESS]':
-                return $this->_venue('address');
-                break;
-
-            case '[VENUE_ADDRESS2]':
-                return $this->_venue('address2');
-                break;
-
-            case '[VENUE_CITY]':
-                return $this->_venue('city');
-                break;
-
-            case '[VENUE_COUNTRY]':
-                return $this->_venue('country');
-                break;
-
-            case '[VENUE_STATE]':
-                return $this->_venue('state');
-                break;
-
-            case '[VENUE_ZIP]':
-                return $this->_venue('zip');
-                break;
-
-            case '[VENUE_FORMATTED_ADDRESS]':
-                return $this->_venue('formatted_address');
-                break;
-
-            case '[GOOGLE_MAP_URL]':
-                return $this->_venue('gmap_url');
-                break;
-
-            case '[GOOGLE_MAP_LINK]':
-                return $this->_venue('gmap_link');
-                break;
-
-            case '[GOOGLE_MAP_IMAGE]':
-                return $this->_venue('gmap_link_img');
-                break;
-
-        }
-    }
-
-
-    /**
-     * This retrieves the specified venue information
-     *
-     * @param string $field  What Venue field to retrieve
-     * @return string What was retrieved!
-     * @throws EE_Error
-     * @throws \EventEspresso\core\exceptions\EntityNotFoundException
-     */
-    private function _venue($field)
-    {
-        //we need the EE_Event object to get the venue.
-        $this->_event = $this->_data instanceof EE_Event ? $this->_data : null;
-
-        //if no event, then let's see if there is a reg_obj.  If there IS, then we'll try and grab the event from the reg_obj instead.
-        if (empty($this->_event)) {
-            $aee = $this->_data instanceof EE_Messages_Addressee ? $this->_data : null;
-            $aee = $this->_extra_data instanceof EE_Messages_Addressee ? $this->_extra_data : $aee;
-
-            $this->_event = $aee instanceof EE_Messages_Addressee && $aee->reg_obj instanceof EE_Registration ? $aee->reg_obj->event() : null;
-
-            //if still empty do we have a ticket data item?
-            $this->_event = empty($this->_event)
-                            && $this->_data instanceof EE_Ticket
-                            && $this->_extra_data['data'] instanceof EE_Messages_Addressee
-                ? $this->_extra_data['data']->tickets[$this->_data->ID()]['EE_Event']
-                : $this->_event;
-
-            //if STILL empty event, let's try to get the first event in the list of events via EE_Messages_Addressee and use that.
-            $event        = $aee instanceof EE_Messages_Addressee ? reset($aee->events) : array();
-            $this->_event = empty($this->_event) && ! empty($events) ? $event : $this->_event;
-        }
-
-
-        //If there is no event objecdt by now then get out.
-        if (! $this->_event instanceof EE_Event) {
-            return '';
-        }
-
-        /** @var EE_Venue $venue */
-        $venue = $this->_event->get_first_related('Venue');
-
-        if (empty($venue)) {
-            return '';
-        } //no venue so get out.
-
-        switch ($field) {
-            case 'title':
-                return $venue->get('VNU_name');
-                break;
-
-            case 'description':
-                return $venue->get('VNU_desc');
-                break;
-
-            case 'url':
-                $url = $venue->get('VNU_url');
-                return empty($url) ? $venue->get_permalink() : $url;
-                break;
-
-            case 'image':
-                return '<img src="' . $venue->feature_image_url(array(200, 200,))
-                       . '" alt="' . sprintf(
-                           esc_attr__('%s Feature Image', 'event_espresso'),
-                           $venue->get('VNU_name')
-                       ) . '" />';
-                break;
-
-            case 'phone':
-                return $venue->get('VNU_phone');
-                break;
-
-            case 'address':
-                return $venue->get('VNU_address');
-                break;
-
-            case 'address2':
-                return $venue->get('VNU_address2');
-                break;
-
-            case 'city':
-                return $venue->get('VNU_city');
-                break;
-
-            case 'state':
-                $state = $venue->state_obj();
-                return is_object($state) ? $state->get('STA_name') : '';
-                break;
-
-            case 'country':
-                $country = $venue->country_obj();
-                return is_object($country) ? $country->get('CNT_name') : '';
-                break;
-
-            case 'zip':
-                return $venue->get('VNU_zip');
-                break;
-
-            case 'formatted_address':
-                return EEH_Address::format($venue);
-                break;
-
-            case 'gmap_link':
-            case 'gmap_url':
-            case 'gmap_link_img':
-                $atts = $this->get_map_attributes($venue, $field);
-                return EEH_Maps::google_map_link($atts);
-                break;
-        }
-        return '';
-    }
-
-
-    /**
-     * Generates the attributes for retrieving a google_map artifact.
-     * @param EE_Venue $venue
-     * @param string   $field
-     * @return array
-     * @throws EE_Error
-     */
-    protected function get_map_attributes(EE_Venue $venue, $field = 'gmap_link')
-    {
-        $state   = $venue->state_obj();
-        $country = $venue->country_obj();
-        $atts    = array(
-            'id'      => $venue->ID(),
-            'address' => $venue->get('VNU_address'),
-            'city'    => $venue->get('VNU_city'),
-            'state'   => is_object($state) ? $state->get('STA_name') : '',
-            'zip'     => $venue->get('VNU_zip'),
-            'country' => is_object($country) ? $country->get('CNT_name') : '',
-            'type'    => $field === 'gmap_link' ? 'url' : 'map',
-            'map_w'   => 200,
-            'map_h'   => 200,
-        );
-        if ($field === 'gmap_url') {
-            $atts['type'] = 'url_only';
-        }
-        return $atts;
-    }
+	/**
+	 * Will hold the EE_Event if available
+	 *
+	 * @var EE_Event
+	 */
+	protected $_event;
+
+
+	/**
+	 * Initialize properties
+	 */
+	protected function _init_props()
+	{
+		$this->label       = esc_html__('Venue Shortcodes', 'event_espresso');
+		$this->description = esc_html__('All shortcodes specific to venue related data', 'event_espresso');
+		$this->_shortcodes = array(
+			'[VENUE_TITLE]'             => esc_html__('The title for the event venue', 'event_espresso'),
+			'[VENUE_DESCRIPTION]'       => esc_html__('The description for the event venue', 'event_espresso'),
+			'[VENUE_URL]'               => esc_html__('A url to a webpage for the venue', 'event_espresso'),
+			'[VENUE_IMAGE]'             => esc_html__('An image representing the event venue', 'event_espresso'),
+			'[VENUE_PHONE]'             => esc_html__('The phone number for the venue', 'event_espresso'),
+			'[VENUE_ADDRESS]'           => esc_html__('The address for the venue', 'event_espresso'),
+			'[VENUE_ADDRESS2]'          => esc_html__('Address 2 for the venue', 'event_espresso'),
+			'[VENUE_CITY]'              => esc_html__('The city the venue is in', 'event_espresso'),
+			'[VENUE_STATE]'             => esc_html__('The state the venue is located in', 'event_espresso'),
+			'[VENUE_COUNTRY]'           => esc_html__('The country the venue is located in', 'event_espresso'),
+			'[VENUE_FORMATTED_ADDRESS]' => esc_html__(
+				'This just outputs the venue address in a semantic address format.',
+				'event_espresso'
+			),
+			'[VENUE_ZIP]'               => esc_html__('The zip code for the venue address', 'event_espresso'),
+			'[GOOGLE_MAP_URL]'          => esc_html__(
+				'URL for the google map associated with the venue.',
+				'event_espresso'
+			),
+			'[GOOGLE_MAP_LINK]'         => esc_html__('Link to a google map for the venue', 'event_espresso'),
+			'[GOOGLE_MAP_IMAGE]'        => esc_html__('Google map for venue wrapped in image tags', 'event_espresso'),
+		);
+	}
+
+
+	/**
+	 * Parse incoming shortcode
+	 * @param string $shortcode
+	 * @return string
+	 */
+	protected function _parser($shortcode)
+	{
+
+		switch ($shortcode) {
+			case '[VENUE_TITLE]':
+				return $this->_venue('title');
+				break;
+
+			case '[VENUE_DESCRIPTION]':
+				return $this->_venue('description');
+				break;
+
+			case '[VENUE_URL]':
+				return $this->_venue('url');
+				break;
+
+			case '[VENUE_IMAGE]':
+				return $this->_venue('image');
+				break;
+
+			case '[VENUE_PHONE]':
+				return $this->_venue('phone');
+				break;
+
+			case '[VENUE_ADDRESS]':
+				return $this->_venue('address');
+				break;
+
+			case '[VENUE_ADDRESS2]':
+				return $this->_venue('address2');
+				break;
+
+			case '[VENUE_CITY]':
+				return $this->_venue('city');
+				break;
+
+			case '[VENUE_COUNTRY]':
+				return $this->_venue('country');
+				break;
+
+			case '[VENUE_STATE]':
+				return $this->_venue('state');
+				break;
+
+			case '[VENUE_ZIP]':
+				return $this->_venue('zip');
+				break;
+
+			case '[VENUE_FORMATTED_ADDRESS]':
+				return $this->_venue('formatted_address');
+				break;
+
+			case '[GOOGLE_MAP_URL]':
+				return $this->_venue('gmap_url');
+				break;
+
+			case '[GOOGLE_MAP_LINK]':
+				return $this->_venue('gmap_link');
+				break;
+
+			case '[GOOGLE_MAP_IMAGE]':
+				return $this->_venue('gmap_link_img');
+				break;
+
+		}
+	}
+
+
+	/**
+	 * This retrieves the specified venue information
+	 *
+	 * @param string $field  What Venue field to retrieve
+	 * @return string What was retrieved!
+	 * @throws EE_Error
+	 * @throws \EventEspresso\core\exceptions\EntityNotFoundException
+	 */
+	private function _venue($field)
+	{
+		//we need the EE_Event object to get the venue.
+		$this->_event = $this->_data instanceof EE_Event ? $this->_data : null;
+
+		//if no event, then let's see if there is a reg_obj.  If there IS, then we'll try and grab the event from the reg_obj instead.
+		if (empty($this->_event)) {
+			$aee = $this->_data instanceof EE_Messages_Addressee ? $this->_data : null;
+			$aee = $this->_extra_data instanceof EE_Messages_Addressee ? $this->_extra_data : $aee;
+
+			$this->_event = $aee instanceof EE_Messages_Addressee && $aee->reg_obj instanceof EE_Registration ? $aee->reg_obj->event() : null;
+
+			//if still empty do we have a ticket data item?
+			$this->_event = empty($this->_event)
+							&& $this->_data instanceof EE_Ticket
+							&& $this->_extra_data['data'] instanceof EE_Messages_Addressee
+				? $this->_extra_data['data']->tickets[$this->_data->ID()]['EE_Event']
+				: $this->_event;
+
+			//if STILL empty event, let's try to get the first event in the list of events via EE_Messages_Addressee and use that.
+			$event        = $aee instanceof EE_Messages_Addressee ? reset($aee->events) : array();
+			$this->_event = empty($this->_event) && ! empty($events) ? $event : $this->_event;
+		}
+
+
+		//If there is no event objecdt by now then get out.
+		if (! $this->_event instanceof EE_Event) {
+			return '';
+		}
+
+		/** @var EE_Venue $venue */
+		$venue = $this->_event->get_first_related('Venue');
+
+		if (empty($venue)) {
+			return '';
+		} //no venue so get out.
+
+		switch ($field) {
+			case 'title':
+				return $venue->get('VNU_name');
+				break;
+
+			case 'description':
+				return $venue->get('VNU_desc');
+				break;
+
+			case 'url':
+				$url = $venue->get('VNU_url');
+				return empty($url) ? $venue->get_permalink() : $url;
+				break;
+
+			case 'image':
+				return '<img src="' . $venue->feature_image_url(array(200, 200,))
+					   . '" alt="' . sprintf(
+						   esc_attr__('%s Feature Image', 'event_espresso'),
+						   $venue->get('VNU_name')
+					   ) . '" />';
+				break;
+
+			case 'phone':
+				return $venue->get('VNU_phone');
+				break;
+
+			case 'address':
+				return $venue->get('VNU_address');
+				break;
+
+			case 'address2':
+				return $venue->get('VNU_address2');
+				break;
+
+			case 'city':
+				return $venue->get('VNU_city');
+				break;
+
+			case 'state':
+				$state = $venue->state_obj();
+				return is_object($state) ? $state->get('STA_name') : '';
+				break;
+
+			case 'country':
+				$country = $venue->country_obj();
+				return is_object($country) ? $country->get('CNT_name') : '';
+				break;
+
+			case 'zip':
+				return $venue->get('VNU_zip');
+				break;
+
+			case 'formatted_address':
+				return EEH_Address::format($venue);
+				break;
+
+			case 'gmap_link':
+			case 'gmap_url':
+			case 'gmap_link_img':
+				$atts = $this->get_map_attributes($venue, $field);
+				return EEH_Maps::google_map_link($atts);
+				break;
+		}
+		return '';
+	}
+
+
+	/**
+	 * Generates the attributes for retrieving a google_map artifact.
+	 * @param EE_Venue $venue
+	 * @param string   $field
+	 * @return array
+	 * @throws EE_Error
+	 */
+	protected function get_map_attributes(EE_Venue $venue, $field = 'gmap_link')
+	{
+		$state   = $venue->state_obj();
+		$country = $venue->country_obj();
+		$atts    = array(
+			'id'      => $venue->ID(),
+			'address' => $venue->get('VNU_address'),
+			'city'    => $venue->get('VNU_city'),
+			'state'   => is_object($state) ? $state->get('STA_name') : '',
+			'zip'     => $venue->get('VNU_zip'),
+			'country' => is_object($country) ? $country->get('CNT_name') : '',
+			'type'    => $field === 'gmap_link' ? 'url' : 'map',
+			'map_w'   => 200,
+			'map_h'   => 200,
+		);
+		if ($field === 'gmap_url') {
+			$atts['type'] = 'url_only';
+		}
+		return $atts;
+	}
 }

core/helpers/EEH_Maps.helper.php

Indentation +170 added lines, -170 removed lines

@@ -14,176 +14,176 @@
 class EEH_Maps
 {
 
-    // array of map settings
-    public static $gmap_vars = array();
-
-
-    /**
-     * google_map - creates a Google Map Link
-     *
-     * @param  array $ee_gmaps_opts array of attributes required for the map link generation
-     * @return string (link to map!)
-     */
-    public static function google_map($ee_gmaps_opts)
-    {
-
-        $ee_map_width        = ! empty($ee_gmaps_opts['ee_map_width']) ? $ee_gmaps_opts['ee_map_width'] : '300';
-        $ee_map_height       = ! empty($ee_gmaps_opts['ee_map_height']) ? $ee_gmaps_opts['ee_map_height'] : '185';
-        $ee_map_zoom         = ! empty($ee_gmaps_opts['ee_map_zoom']) ? $ee_gmaps_opts['ee_map_zoom'] : '12';
-        $ee_map_nav_display  = ! empty($ee_gmaps_opts['ee_map_nav_display']) ? 'true' : 'false';
-        $ee_map_nav_size     = ! empty($ee_gmaps_opts['ee_map_nav_size'])
-            ? $ee_gmaps_opts['ee_map_nav_size']
-            : 'default';
-        $ee_map_type_control = ! empty($ee_gmaps_opts['ee_map_type_control'])
-            ? $ee_gmaps_opts['ee_map_type_control']
-            : 'default';
-        $static_url          = ! empty($ee_gmaps_opts['ee_static_url']) ? $ee_gmaps_opts['ee_static_url'] : false;
-
-        if (! empty($ee_gmaps_opts['ee_map_align'])) {
-            switch ($ee_gmaps_opts['ee_map_align']) {
-                case "left":
-                    $map_align = 'ee-gmap-align-left left';
-                    break;
-                case "right":
-                    $map_align = 'ee-gmap-align-right right';
-                    break;
-                case "center":
-                    $map_align = 'ee-gmap-align-center center';
-                    break;
-                case "none":
-                default:
-                    $map_align = 'ee-gmap-align-none';
-            }
-        } else {
-            $map_align = 'ee-gmap-align-none';
-        }
-
-
-        // Determine whether user has set a hardoded url to use and
-        // if so display a Google static iframe map else run V3 api
-        if ($static_url) {
-            $html = '<div class="ee-gmap-iframewrap ee-gmap-wrapper ' . $map_align . '">';
-            $html .= '<iframe src="' . $static_url . '&output=embed"'
-                . ' style="width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;"'
-                . ' frameborder="0" scrolling="no">';
-            $html .= '</iframe>';
-            $html .= '<a href="' . $static_url . '">View Large map</a>';
-            $html .= '</div>';
-            return $html;
-
-        } else {
-            EEH_Maps::$gmap_vars[$ee_gmaps_opts['map_ID']] = array(
-                'map_ID'              => $ee_gmaps_opts['map_ID'],
-                'ee_map_zoom'         => $ee_map_zoom,
-                'ee_map_nav_display'  => $ee_map_nav_display,
-                'ee_map_nav_size'     => $ee_map_nav_size,
-                'ee_map_type_control' => $ee_map_type_control,
-                'location'            => $ee_gmaps_opts['location'],
-            );
-
-            $style = 'width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;';
-            $html = '<div class="ee-gmap-wrapper ' . $map_align . '">'
-                    . '<div class="ee-gmap" id="map_canvas_' . $ee_gmaps_opts['map_ID'] . '"'
-                    . ' style="' . $style . '"></div>'
-                    . '</div>';
-
-            wp_enqueue_script('gmap_api');
-            wp_enqueue_script('ee_gmap');
-            add_action('wp_footer', array('EEH_Maps', 'footer_enqueue_script'));
-
-            return $html;
-        } // end auto map or static url map check
-    }
-
-
-    /**
-     * enqueue_script
-     *
-     * @return void
-     */
-    public static function footer_enqueue_script()
-    {
-        wp_localize_script('ee_gmap', 'ee_gmap_vars', EEH_Maps::$gmap_vars);
-    }
-
-
-    /**
-     * registers scripts for maps
-     */
-    public static function espresso_google_map_js()
-    {
-        $api_url = sprintf(
-            "https://maps.googleapis.com/maps/api/js?key=%s",
-            apply_filters(
-                'FHEE__EEH_Maps__espresso_google_maps_js__api_key',
-                EE_Registry::instance()->CFG->map_settings->google_map_api_key
-            )
-        );
-        wp_register_script('gmap_api', $api_url, array('jquery'), null, true);
-        wp_register_script('ee_gmap', plugin_dir_url(__FILE__) . 'assets/ee_gmap.js', array('gmap_api'), '1.0', true);
-    }
-
-    /**
-     * creates a Google Map Link
-     *
-     * @param  array $atts array of attributes required for the map link generation
-     * @return string (link to map!)
-     */
-    public static function google_map_link($atts)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        extract($atts);
-        /** @var string $address */
-        /** @var string $city */
-        /** @var string $state */
-        /** @var string $zip */
-        /** @var string $country */
-        $address         = "{$address}";
-        $city            = "{$city}";
-        $state           = "{$state}";
-        $zip             = "{$zip}";
-        $country         = "{$country}";
-        $text            = isset($text) ? "{$text}" : "";
-        $type            = isset($type) ? "{$type}" : "";
-        $map_w           = isset($map_w) ? "{$map_w}" : 400;
-        $map_h           = isset($map_h) ? "{$map_h}" : 400;
-        $id              = isset($id) ? $id : 'not_set';
-        $map_image_class = isset($map_image_class) ? $map_image_class : 'ee_google_map_view';
-
-        $address_string = ($address != '' ? $address : '')
-                          . ($city != '' ? ',' . $city : '')
-                          . ($state != '' ? ',' . $state : '')
-                          . ($zip != '' ? ',' . $zip : '')
-                          . ($country != '' ? ',' . $country : '');
-
-        $google_map = htmlentities2('http://maps.google.com/maps?q=' . urlencode($address_string));
-
-        switch ($type) {
-            case 'text':
-            default:
-                $text = $text == '' ? __('Map and Directions', 'event_espresso') : $text;
-                break;
-
-            case 'url_only':
-            case 'url':
-                $text = $google_map;
-                break;
-
-            case 'map':
-                $scheme = is_ssl() ? 'https://' : 'http://';
-
-                $api_key = apply_filters(
-                    'FHEE__EEH_Maps__espresso_google_maps_link__api_key',
-                    EE_Registry::instance()->CFG->map_settings->google_map_api_key
-                );
-
-                return '<a class="a_map_image_link" href="' . $google_map . '" target="_blank">' . '<img class="map_image_link" id="venue_map_' . $id . '" ' . $map_image_class . ' src="' . htmlentities2($scheme . 'maps.googleapis.com/maps/api/staticmap?center=' . urlencode($address_string) . '&amp;zoom=14&amp;size=' . $map_w . 'x' . $map_h . '&amp;markers=color:green|label:|' . urlencode($address_string) . '&amp;sensor=false&amp;key=' . $api_key) . '" /></a>';
-        }
-
-        return $type === 'url_only'
-            ? $text
-            : '<a href="' . $google_map . '" target="_blank">' . $text . '</a>';
-    }
+	// array of map settings
+	public static $gmap_vars = array();
+
+
+	/**
+	 * google_map - creates a Google Map Link
+	 *
+	 * @param  array $ee_gmaps_opts array of attributes required for the map link generation
+	 * @return string (link to map!)
+	 */
+	public static function google_map($ee_gmaps_opts)
+	{
+
+		$ee_map_width        = ! empty($ee_gmaps_opts['ee_map_width']) ? $ee_gmaps_opts['ee_map_width'] : '300';
+		$ee_map_height       = ! empty($ee_gmaps_opts['ee_map_height']) ? $ee_gmaps_opts['ee_map_height'] : '185';
+		$ee_map_zoom         = ! empty($ee_gmaps_opts['ee_map_zoom']) ? $ee_gmaps_opts['ee_map_zoom'] : '12';
+		$ee_map_nav_display  = ! empty($ee_gmaps_opts['ee_map_nav_display']) ? 'true' : 'false';
+		$ee_map_nav_size     = ! empty($ee_gmaps_opts['ee_map_nav_size'])
+			? $ee_gmaps_opts['ee_map_nav_size']
+			: 'default';
+		$ee_map_type_control = ! empty($ee_gmaps_opts['ee_map_type_control'])
+			? $ee_gmaps_opts['ee_map_type_control']
+			: 'default';
+		$static_url          = ! empty($ee_gmaps_opts['ee_static_url']) ? $ee_gmaps_opts['ee_static_url'] : false;
+
+		if (! empty($ee_gmaps_opts['ee_map_align'])) {
+			switch ($ee_gmaps_opts['ee_map_align']) {
+				case "left":
+					$map_align = 'ee-gmap-align-left left';
+					break;
+				case "right":
+					$map_align = 'ee-gmap-align-right right';
+					break;
+				case "center":
+					$map_align = 'ee-gmap-align-center center';
+					break;
+				case "none":
+				default:
+					$map_align = 'ee-gmap-align-none';
+			}
+		} else {
+			$map_align = 'ee-gmap-align-none';
+		}
+
+
+		// Determine whether user has set a hardoded url to use and
+		// if so display a Google static iframe map else run V3 api
+		if ($static_url) {
+			$html = '<div class="ee-gmap-iframewrap ee-gmap-wrapper ' . $map_align . '">';
+			$html .= '<iframe src="' . $static_url . '&output=embed"'
+				. ' style="width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;"'
+				. ' frameborder="0" scrolling="no">';
+			$html .= '</iframe>';
+			$html .= '<a href="' . $static_url . '">View Large map</a>';
+			$html .= '</div>';
+			return $html;
+
+		} else {
+			EEH_Maps::$gmap_vars[$ee_gmaps_opts['map_ID']] = array(
+				'map_ID'              => $ee_gmaps_opts['map_ID'],
+				'ee_map_zoom'         => $ee_map_zoom,
+				'ee_map_nav_display'  => $ee_map_nav_display,
+				'ee_map_nav_size'     => $ee_map_nav_size,
+				'ee_map_type_control' => $ee_map_type_control,
+				'location'            => $ee_gmaps_opts['location'],
+			);
+
+			$style = 'width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;';
+			$html = '<div class="ee-gmap-wrapper ' . $map_align . '">'
+					. '<div class="ee-gmap" id="map_canvas_' . $ee_gmaps_opts['map_ID'] . '"'
+					. ' style="' . $style . '"></div>'
+					. '</div>';
+
+			wp_enqueue_script('gmap_api');
+			wp_enqueue_script('ee_gmap');
+			add_action('wp_footer', array('EEH_Maps', 'footer_enqueue_script'));
+
+			return $html;
+		} // end auto map or static url map check
+	}
+
+
+	/**
+	 * enqueue_script
+	 *
+	 * @return void
+	 */
+	public static function footer_enqueue_script()
+	{
+		wp_localize_script('ee_gmap', 'ee_gmap_vars', EEH_Maps::$gmap_vars);
+	}
+
+
+	/**
+	 * registers scripts for maps
+	 */
+	public static function espresso_google_map_js()
+	{
+		$api_url = sprintf(
+			"https://maps.googleapis.com/maps/api/js?key=%s",
+			apply_filters(
+				'FHEE__EEH_Maps__espresso_google_maps_js__api_key',
+				EE_Registry::instance()->CFG->map_settings->google_map_api_key
+			)
+		);
+		wp_register_script('gmap_api', $api_url, array('jquery'), null, true);
+		wp_register_script('ee_gmap', plugin_dir_url(__FILE__) . 'assets/ee_gmap.js', array('gmap_api'), '1.0', true);
+	}
+
+	/**
+	 * creates a Google Map Link
+	 *
+	 * @param  array $atts array of attributes required for the map link generation
+	 * @return string (link to map!)
+	 */
+	public static function google_map_link($atts)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		extract($atts);
+		/** @var string $address */
+		/** @var string $city */
+		/** @var string $state */
+		/** @var string $zip */
+		/** @var string $country */
+		$address         = "{$address}";
+		$city            = "{$city}";
+		$state           = "{$state}";
+		$zip             = "{$zip}";
+		$country         = "{$country}";
+		$text            = isset($text) ? "{$text}" : "";
+		$type            = isset($type) ? "{$type}" : "";
+		$map_w           = isset($map_w) ? "{$map_w}" : 400;
+		$map_h           = isset($map_h) ? "{$map_h}" : 400;
+		$id              = isset($id) ? $id : 'not_set';
+		$map_image_class = isset($map_image_class) ? $map_image_class : 'ee_google_map_view';
+
+		$address_string = ($address != '' ? $address : '')
+						  . ($city != '' ? ',' . $city : '')
+						  . ($state != '' ? ',' . $state : '')
+						  . ($zip != '' ? ',' . $zip : '')
+						  . ($country != '' ? ',' . $country : '');
+
+		$google_map = htmlentities2('http://maps.google.com/maps?q=' . urlencode($address_string));
+
+		switch ($type) {
+			case 'text':
+			default:
+				$text = $text == '' ? __('Map and Directions', 'event_espresso') : $text;
+				break;
+
+			case 'url_only':
+			case 'url':
+				$text = $google_map;
+				break;
+
+			case 'map':
+				$scheme = is_ssl() ? 'https://' : 'http://';
+
+				$api_key = apply_filters(
+					'FHEE__EEH_Maps__espresso_google_maps_link__api_key',
+					EE_Registry::instance()->CFG->map_settings->google_map_api_key
+				);
+
+				return '<a class="a_map_image_link" href="' . $google_map . '" target="_blank">' . '<img class="map_image_link" id="venue_map_' . $id . '" ' . $map_image_class . ' src="' . htmlentities2($scheme . 'maps.googleapis.com/maps/api/staticmap?center=' . urlencode($address_string) . '&amp;zoom=14&amp;size=' . $map_w . 'x' . $map_h . '&amp;markers=color:green|label:|' . urlencode($address_string) . '&amp;sensor=false&amp;key=' . $api_key) . '" /></a>';
+		}
+
+		return $type === 'url_only'
+			? $text
+			: '<a href="' . $google_map . '" target="_blank">' . $text . '</a>';
+	}
 }
 // End of file EEH_Maps.helper.php
 // Location: /helpers/EEH_Maps.helper.php
\ No newline at end of file

Spacing +17 added lines, -17 removed lines

@@ -39,7 +39,7 @@ 
             : 'default';
         $static_url          = ! empty($ee_gmaps_opts['ee_static_url']) ? $ee_gmaps_opts['ee_static_url'] : false;
 
-        if (! empty($ee_gmaps_opts['ee_map_align'])) {
+        if ( ! empty($ee_gmaps_opts['ee_map_align'])) {
             switch ($ee_gmaps_opts['ee_map_align']) {
                 case "left":
                     $map_align = 'ee-gmap-align-left left';
@@ -62,12 +62,12 @@ 
         // Determine whether user has set a hardoded url to use and
         // if so display a Google static iframe map else run V3 api
         if ($static_url) {
-            $html = '<div class="ee-gmap-iframewrap ee-gmap-wrapper ' . $map_align . '">';
-            $html .= '<iframe src="' . $static_url . '&output=embed"'
-                . ' style="width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;"'
+            $html = '<div class="ee-gmap-iframewrap ee-gmap-wrapper '.$map_align.'">';
+            $html .= '<iframe src="'.$static_url.'&output=embed"'
+                . ' style="width: '.$ee_map_width.'px; height: '.$ee_map_height.'px;"'
                 . ' frameborder="0" scrolling="no">';
             $html .= '</iframe>';
-            $html .= '<a href="' . $static_url . '">View Large map</a>';
+            $html .= '<a href="'.$static_url.'">View Large map</a>';
             $html .= '</div>';
             return $html;
 
@@ -81,10 +81,10 @@ 
                 'location'            => $ee_gmaps_opts['location'],
             );
 
-            $style = 'width: ' . $ee_map_width . 'px; height: ' . $ee_map_height . 'px;';
-            $html = '<div class="ee-gmap-wrapper ' . $map_align . '">'
-                    . '<div class="ee-gmap" id="map_canvas_' . $ee_gmaps_opts['map_ID'] . '"'
-                    . ' style="' . $style . '"></div>'
+            $style = 'width: '.$ee_map_width.'px; height: '.$ee_map_height.'px;';
+            $html = '<div class="ee-gmap-wrapper '.$map_align.'">'
+                    . '<div class="ee-gmap" id="map_canvas_'.$ee_gmaps_opts['map_ID'].'"'
+                    . ' style="'.$style.'"></div>'
                     . '</div>';
 
             wp_enqueue_script('gmap_api');
@@ -120,7 +120,7 @@ 
             )
         );
         wp_register_script('gmap_api', $api_url, array('jquery'), null, true);
-        wp_register_script('ee_gmap', plugin_dir_url(__FILE__) . 'assets/ee_gmap.js', array('gmap_api'), '1.0', true);
+        wp_register_script('ee_gmap', plugin_dir_url(__FILE__).'assets/ee_gmap.js', array('gmap_api'), '1.0', true);
     }
 
     /**
@@ -151,12 +151,12 @@ 
         $map_image_class = isset($map_image_class) ? $map_image_class : 'ee_google_map_view';
 
         $address_string = ($address != '' ? $address : '')
-                          . ($city != '' ? ',' . $city : '')
-                          . ($state != '' ? ',' . $state : '')
-                          . ($zip != '' ? ',' . $zip : '')
-                          . ($country != '' ? ',' . $country : '');
+                          . ($city != '' ? ','.$city : '')
+                          . ($state != '' ? ','.$state : '')
+                          . ($zip != '' ? ','.$zip : '')
+                          . ($country != '' ? ','.$country : '');
 
-        $google_map = htmlentities2('http://maps.google.com/maps?q=' . urlencode($address_string));
+        $google_map = htmlentities2('http://maps.google.com/maps?q='.urlencode($address_string));
 
         switch ($type) {
             case 'text':
@@ -177,12 +177,12 @@ 
                     EE_Registry::instance()->CFG->map_settings->google_map_api_key
                 );
 
-                return '<a class="a_map_image_link" href="' . $google_map . '" target="_blank">' . '<img class="map_image_link" id="venue_map_' . $id . '" ' . $map_image_class . ' src="' . htmlentities2($scheme . 'maps.googleapis.com/maps/api/staticmap?center=' . urlencode($address_string) . '&amp;zoom=14&amp;size=' . $map_w . 'x' . $map_h . '&amp;markers=color:green|label:|' . urlencode($address_string) . '&amp;sensor=false&amp;key=' . $api_key) . '" /></a>';
+                return '<a class="a_map_image_link" href="'.$google_map.'" target="_blank">'.'<img class="map_image_link" id="venue_map_'.$id.'" '.$map_image_class.' src="'.htmlentities2($scheme.'maps.googleapis.com/maps/api/staticmap?center='.urlencode($address_string).'&amp;zoom=14&amp;size='.$map_w.'x'.$map_h.'&amp;markers=color:green|label:|'.urlencode($address_string).'&amp;sensor=false&amp;key='.$api_key).'" /></a>';
         }
 
         return $type === 'url_only'
             ? $text
-            : '<a href="' . $google_map . '" target="_blank">' . $text . '</a>';
+            : '<a href="'.$google_map.'" target="_blank">'.$text.'</a>';
     }
 }
 // End of file EEH_Maps.helper.php

payment_methods/Paypal_Express/EEG_Paypal_Express.gateway.php

Indentation +97 added lines, -99 removed lines

@@ -44,77 +44,76 @@ 
 	 */
 	protected $_image_url;
 
-    /**
-     * gateway URL variable
-     *
-     * @var string
-     */
-    protected $_base_gateway_url = '';
-
-
-
-    /**
-     * EEG_Paypal_Express constructor.
-     */
-    public function __construct()
-    {
-        $this->_currencies_supported = array(
-            'USD',
-            'AUD',
-            'BRL',
-            'CAD',
-            'CZK',
-            'DKK',
-            'EUR',
-            'HKD',
-            'HUF',
-            'ILS',
-            'JPY',
-            'MYR',
-            'MXN',
-            'NOK',
-            'NZD',
-            'PHP',
-            'PLN',
-            'GBP',
-            'RUB',
-            'SGD',
-            'SEK',
-            'CHF',
-            'TWD',
-            'THB',
-            'TRY'
-        );
-        parent::__construct();
-    }
-
-
-
-    /**
-	 * Sets the gateway URL variable based on whether debug mode is enabled or not.
+	/**
+	 * gateway URL variable
+	 *
+	 * @var string
+	 */
+	protected $_base_gateway_url = '';
+
+
+
+	/**
+	 * EEG_Paypal_Express constructor.
+	 */
+	public function __construct()
+	{
+		$this->_currencies_supported = array(
+			'USD',
+			'AUD',
+			'BRL',
+			'CAD',
+			'CZK',
+			'DKK',
+			'EUR',
+			'HKD',
+			'HUF',
+			'ILS',
+			'JPY',
+			'MYR',
+			'MXN',
+			'NOK',
+			'NZD',
+			'PHP',
+			'PLN',
+			'GBP',
+			'RUB',
+			'SGD',
+			'SEK',
+			'CHF',
+			'TWD',
+			'THB',
+			'TRY'
+		);
+		parent::__construct();
+	}
+
 
+
+	/**
+	 * Sets the gateway URL variable based on whether debug mode is enabled or not.
 	 *
 *@param array $settings_array
 	 */
 	public function set_settings( $settings_array ) {
 		parent::set_settings($settings_array);
 		// Redirect URL.
-        $this->_base_gateway_url = $this->_debug_mode
-            ? 'https://api-3t.sandbox.paypal.com/nvp'
-            : 'https://api-3t.paypal.com/nvp';
+		$this->_base_gateway_url = $this->_debug_mode
+			? 'https://api-3t.sandbox.paypal.com/nvp'
+			: 'https://api-3t.paypal.com/nvp';
 	}
 
 
 
-    /**
-     * @param EEI_Payment $payment
-     * @param array       $billing_info
-     * @param string      $return_url
-     * @param string      $notify_url
-     * @param string      $cancel_url
-     * @return \EE_Payment|\EEI_Payment
-     * @throws \EE_Error
-     */
+	/**
+	 * @param EEI_Payment $payment
+	 * @param array       $billing_info
+	 * @param string      $return_url
+	 * @param string      $notify_url
+	 * @param string      $cancel_url
+	 * @return \EE_Payment|\EEI_Payment
+	 * @throws \EE_Error
+	 */
 	public function set_redirection_info( $payment, $billing_info = array(), $return_url = NULL, $notify_url = NULL, $cancel_url = NULL ) {
 		if ( ! $payment instanceof EEI_Payment ) {
 			$payment->set_gateway_response( __( 'Error. No associated payment was found.', 'event_espresso' ) );
@@ -202,9 +201,9 @@ 
 				$token_request_dtls['L_PAYMENTREQUEST_0_NUMBER'.$item_num] = $item_num + 1;
 				// Item quantity.
 				$token_request_dtls['L_PAYMENTREQUEST_0_QTY'.$item_num] = 1;
-                // Digital item is sold.
-                $token_request_dtls['L_PAYMENTREQUEST_0_ITEMCATEGORY'.$item_num] = 'Physical';
-                $item_num++;
+				// Digital item is sold.
+				$token_request_dtls['L_PAYMENTREQUEST_0_ITEMCATEGORY'.$item_num] = 'Physical';
+				$item_num++;
 			}
 		} else {
 			// Just one Item.
@@ -277,7 +276,6 @@ 
 
 
 	/**
-
 	 *  @param array $update_info {
 	 *	  @type string $gateway_txn_id
 	 *	  @type string status an EEMI_Payment status
@@ -297,8 +295,8 @@ 
 				return $payment;
 			}
 			$primary_registrant = $transaction->primary_registration();
-            $payment_details = $payment->details();
-            // Check if we still have the token.
+			$payment_details = $payment->details();
+			// Check if we still have the token.
 			if ( ! isset($payment_details['TOKEN']) || empty($payment_details['TOKEN']) ) {
 				$payment->set_status( $this->_pay_model->failed_status() );
 				return $payment;
@@ -407,35 +405,35 @@ 
 	 */
 	public function _ppExpress_check_response( $request_response ) {
 		if ( is_wp_error( $request_response ) || empty($request_response['body']) ) {
-            // If we got here then there was an error in this request.
-            return array('status' => false, 'args' => $request_response);
-        }
-        $response_args = array();
-        parse_str( urldecode($request_response['body']), $response_args );
-        if ( ! isset($response_args['ACK'])) {
-            return array('status' => false, 'args' => $request_response);
-        }
-        if (
-            (
-                isset($response_args['PAYERID'])
-                || isset($response_args['TOKEN'])
-                || isset($response_args['PAYMENTINFO_0_TRANSACTIONID'])
-                || (isset($response_args['PAYMENTSTATUS']) && $response_args['PAYMENTSTATUS'] === 'Completed')
-            )
-            && in_array($response_args['ACK'], array('Success', 'SuccessWithWarning'), true)
-        ) {
-            // Response status OK, return response parameters for further processing.
-            return array('status' => true, 'args' => $response_args);
-        }
-        $errors = $this->_get_errors($response_args);
-        return array('status' => false, 'args' => $errors);
+			// If we got here then there was an error in this request.
+			return array('status' => false, 'args' => $request_response);
+		}
+		$response_args = array();
+		parse_str( urldecode($request_response['body']), $response_args );
+		if ( ! isset($response_args['ACK'])) {
+			return array('status' => false, 'args' => $request_response);
+		}
+		if (
+			(
+				isset($response_args['PAYERID'])
+				|| isset($response_args['TOKEN'])
+				|| isset($response_args['PAYMENTINFO_0_TRANSACTIONID'])
+				|| (isset($response_args['PAYMENTSTATUS']) && $response_args['PAYMENTSTATUS'] === 'Completed')
+			)
+			&& in_array($response_args['ACK'], array('Success', 'SuccessWithWarning'), true)
+		) {
+			// Response status OK, return response parameters for further processing.
+			return array('status' => true, 'args' => $response_args);
+		}
+		$errors = $this->_get_errors($response_args);
+		return array('status' => false, 'args' => $errors);
 	}
 
 
 	/**
-     *  Log a "Cleared" request.
-     *
-     * @param array $request
+	 *  Log a "Cleared" request.
+	 *
+	 * @param array $request
 	 * @param EEI_Payment  $payment
 	 * @param string  		$info
 	 * @return void
@@ -458,17 +456,17 @@ 
 		$n = 0;
 		while ( isset($data_array["L_ERRORCODE{$n}"]) ) {
 			$l_error_code = isset($data_array["L_ERRORCODE{$n}"])
-                ? $data_array["L_ERRORCODE{$n}"]
-                : '';
+				? $data_array["L_ERRORCODE{$n}"]
+				: '';
 			$l_severity_code = isset($data_array["L_SEVERITYCODE{$n}"])
-                ? $data_array["L_SEVERITYCODE{$n}"]
-                : '';
+				? $data_array["L_SEVERITYCODE{$n}"]
+				: '';
 			$l_short_message = isset($data_array["L_SHORTMESSAGE{$n}"])
-                ? $data_array["L_SHORTMESSAGE{$n}"]
-                : '';
+				? $data_array["L_SHORTMESSAGE{$n}"]
+				: '';
 			$l_long_message = isset($data_array["L_LONGMESSAGE{$n}"])
-                ? $data_array["L_LONGMESSAGE{$n}"]
-                : '';
+				? $data_array["L_LONGMESSAGE{$n}"]
+				: '';
 
 			if ( $n === 0 ) {
 				$errors = array(

Spacing +97 added lines, -97 removed lines

@@ -1,4 +1,4 @@ 
-<?php if ( ! defined( 'EVENT_ESPRESSO_VERSION' )) { exit('NO direct script access allowed'); }
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) { exit('NO direct script access allowed'); }
 
 /**
  * ----------------------------------------------
@@ -96,7 +96,7 @@ 
 	 *
 *@param array $settings_array
 	 */
-	public function set_settings( $settings_array ) {
+	public function set_settings($settings_array) {
 		parent::set_settings($settings_array);
 		// Redirect URL.
         $this->_base_gateway_url = $this->_debug_mode
@@ -115,19 +115,19 @@ 
      * @return \EE_Payment|\EEI_Payment
      * @throws \EE_Error
      */
-	public function set_redirection_info( $payment, $billing_info = array(), $return_url = NULL, $notify_url = NULL, $cancel_url = NULL ) {
-		if ( ! $payment instanceof EEI_Payment ) {
-			$payment->set_gateway_response( __( 'Error. No associated payment was found.', 'event_espresso' ) );
-			$payment->set_status( $this->_pay_model->failed_status() );
+	public function set_redirection_info($payment, $billing_info = array(), $return_url = NULL, $notify_url = NULL, $cancel_url = NULL) {
+		if ( ! $payment instanceof EEI_Payment) {
+			$payment->set_gateway_response(__('Error. No associated payment was found.', 'event_espresso'));
+			$payment->set_status($this->_pay_model->failed_status());
 			return $payment;
 		}
 		$transaction = $payment->transaction();
-		if ( ! $transaction instanceof EEI_Transaction ) {
-			$payment->set_gateway_response( __( 'Could not process this payment because it has no associated transaction.', 'event_espresso' ) );
-			$payment->set_status( $this->_pay_model->failed_status() );
+		if ( ! $transaction instanceof EEI_Transaction) {
+			$payment->set_gateway_response(__('Could not process this payment because it has no associated transaction.', 'event_espresso'));
+			$payment->set_status($this->_pay_model->failed_status());
 			return $payment;
 		}
-		$order_description = substr( $this->_format_order_description($payment), 0, 127 );
+		$order_description = substr($this->_format_order_description($payment), 0, 127);
 		$primary_registration = $transaction->primary_registration();
 		$primary_attendee = $primary_registration instanceof EE_Registration ? $primary_registration->attendee() : false;
 		$locale = explode('-', get_bloginfo('language'));
@@ -141,37 +141,37 @@ 
 			'RETURNURL' => $return_url,
 			'CANCELURL' => $cancel_url,
 			'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
-			'SOLUTIONTYPE' => 'Sole',	// Buyer does not need to create a PayPal account to check out. This is referred to as PayPal Account Optional.
-			'BUTTONSOURCE' => 'EventEspresso_SP',//EE will blow up if you change this
+			'SOLUTIONTYPE' => 'Sole', // Buyer does not need to create a PayPal account to check out. This is referred to as PayPal Account Optional.
+			'BUTTONSOURCE' => 'EventEspresso_SP', //EE will blow up if you change this
 			'LOCALECODE' => $locale[1]	// Locale of the pages displayed by PayPal during Express Checkout.
 		);
 
 		// Show itemized list.
-		if ( $this->_money->compare_floats( $payment->amount(), $transaction->total(), '==' ) ) {
+		if ($this->_money->compare_floats($payment->amount(), $transaction->total(), '==')) {
 			$item_num = 0;
 			$itemized_sum = 0;
 			$total_line_items = $transaction->total_line_item();
 			// Go through each item in the list.
-			foreach ( $total_line_items->get_items() as $line_item ) {
-				if ( $line_item instanceof EE_Line_Item ) {
+			foreach ($total_line_items->get_items() as $line_item) {
+				if ($line_item instanceof EE_Line_Item) {
 					// PayPal doesn't like line items with 0.00 amount, so we may skip those.
-					if ( EEH_Money::compare_floats( $line_item->total(), '0.00', '==' ) ) {
+					if (EEH_Money::compare_floats($line_item->total(), '0.00', '==')) {
 						continue;
 					}
 
 					$unit_price = $line_item->unit_price();
 					$line_item_quantity = $line_item->quantity();
 					// This is a discount.
-					if ( $line_item->is_percent() ) {
+					if ($line_item->is_percent()) {
 						$unit_price = $line_item->total();
 						$line_item_quantity = 1;
 					}
 					// Item Name.
-					$token_request_dtls['L_PAYMENTREQUEST_0_NAME'.$item_num] = substr($this->_format_line_item_name( $line_item, $payment), 0, 127);
+					$token_request_dtls['L_PAYMENTREQUEST_0_NAME'.$item_num] = substr($this->_format_line_item_name($line_item, $payment), 0, 127);
 					// Item description.
-					$token_request_dtls['L_PAYMENTREQUEST_0_DESC'.$item_num] = substr($this->_format_line_item_desc( $line_item, $payment), 0, 127);
+					$token_request_dtls['L_PAYMENTREQUEST_0_DESC'.$item_num] = substr($this->_format_line_item_desc($line_item, $payment), 0, 127);
 					// Cost of individual item.
-					$token_request_dtls['L_PAYMENTREQUEST_0_AMT'.$item_num] = $this->format_currency( $unit_price );
+					$token_request_dtls['L_PAYMENTREQUEST_0_AMT'.$item_num] = $this->format_currency($unit_price);
 					// Item Number.
 					$token_request_dtls['L_PAYMENTREQUEST_0_NUMBER'.$item_num] = $item_num + 1;
 					// Item quantity.
@@ -188,16 +188,16 @@ 
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPPINGAMT'] = '0';
 			$token_request_dtls['PAYMENTREQUEST_0_HANDLINGAMT'] = '0';
 
-			$itemized_sum_diff_from_txn_total = round( $transaction->total() - $itemized_sum - $total_line_items->get_total_tax(), 2 );
+			$itemized_sum_diff_from_txn_total = round($transaction->total() - $itemized_sum - $total_line_items->get_total_tax(), 2);
 			// If we were not able to recognize some item like promotion, surcharge or cancellation,
 			// add the difference as an extra line item.
-			if ( $this->_money->compare_floats( $itemized_sum_diff_from_txn_total, 0, '!=' ) ) {
+			if ($this->_money->compare_floats($itemized_sum_diff_from_txn_total, 0, '!=')) {
 				// Item Name.
-				$token_request_dtls['L_PAYMENTREQUEST_0_NAME'.$item_num] = substr( __( 'Other (promotion/surcharge/cancellation)', 'event_espresso' ), 0, 127 );
+				$token_request_dtls['L_PAYMENTREQUEST_0_NAME'.$item_num] = substr(__('Other (promotion/surcharge/cancellation)', 'event_espresso'), 0, 127);
 				// Item description.
 				$token_request_dtls['L_PAYMENTREQUEST_0_DESC'.$item_num] = '';
 				// Cost of individual item.
-				$token_request_dtls['L_PAYMENTREQUEST_0_AMT'.$item_num] = $this->format_currency( $itemized_sum_diff_from_txn_total );
+				$token_request_dtls['L_PAYMENTREQUEST_0_AMT'.$item_num] = $this->format_currency($itemized_sum_diff_from_txn_total);
 				// Item Number.
 				$token_request_dtls['L_PAYMENTREQUEST_0_NUMBER'.$item_num] = $item_num + 1;
 				// Item quantity.
@@ -209,11 +209,11 @@ 
 		} else {
 			// Just one Item.
 			// Item Name.
-			$token_request_dtls['L_PAYMENTREQUEST_0_NAME0'] = substr( $this->_format_partial_payment_line_item_name($payment), 0, 127 );
+			$token_request_dtls['L_PAYMENTREQUEST_0_NAME0'] = substr($this->_format_partial_payment_line_item_name($payment), 0, 127);
 			// Item description.
-			$token_request_dtls['L_PAYMENTREQUEST_0_DESC0'] = substr( $this->_format_partial_payment_line_item_desc($payment), 0, 127 );
+			$token_request_dtls['L_PAYMENTREQUEST_0_DESC0'] = substr($this->_format_partial_payment_line_item_desc($payment), 0, 127);
 			// Cost of individual item.
-			$token_request_dtls['L_PAYMENTREQUEST_0_AMT0'] = $this->format_currency( $payment->amount() );
+			$token_request_dtls['L_PAYMENTREQUEST_0_AMT0'] = $this->format_currency($payment->amount());
 			// Item Number.
 			$token_request_dtls['L_PAYMENTREQUEST_0_NUMBER0'] = 1;
 			// Item quantity.
@@ -221,14 +221,14 @@ 
 			// Digital item is sold.
 			$token_request_dtls['L_PAYMENTREQUEST_0_ITEMCATEGORY0'] = 'Physical';
 			// Item's sales S/H and tax amount.
-			$token_request_dtls['PAYMENTREQUEST_0_ITEMAMT'] = $this->format_currency( $payment->amount() );
+			$token_request_dtls['PAYMENTREQUEST_0_ITEMAMT'] = $this->format_currency($payment->amount());
 			$token_request_dtls['PAYMENTREQUEST_0_TAXAMT'] = '0';
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPPINGAMT'] = '0';
 			$token_request_dtls['PAYMENTREQUEST_0_HANDLINGAMT'] = '0';
 		}
 		// Automatically filling out shipping and contact information.
-		if ( $this->_request_shipping_addr && $primary_attendee instanceof EEI_Attendee ) {
-			$token_request_dtls['NOSHIPPING'] = '2';	//  If you do not pass the shipping address, PayPal obtains it from the buyer's account profile.
+		if ($this->_request_shipping_addr && $primary_attendee instanceof EEI_Attendee) {
+			$token_request_dtls['NOSHIPPING'] = '2'; //  If you do not pass the shipping address, PayPal obtains it from the buyer's account profile.
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPTOSTREET'] = $primary_attendee->address();
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPTOSTREET2'] = $primary_attendee->address2();
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPTOCITY'] = $primary_attendee->city();
@@ -237,14 +237,14 @@ 
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPTOZIP'] = $primary_attendee->zip();
 			$token_request_dtls['PAYMENTREQUEST_0_EMAIL'] = $primary_attendee->email();
 			$token_request_dtls['PAYMENTREQUEST_0_SHIPTOPHONENUM'] = $primary_attendee->phone();
-		} elseif ( ! $this->_request_shipping_addr ) {
+		} elseif ( ! $this->_request_shipping_addr) {
 			// Do not request shipping details on the PP Checkout page.
 			$token_request_dtls['NOSHIPPING'] = '1';
 			$token_request_dtls['REQCONFIRMSHIPPING'] = '0';
 
 		}
 		// Used a business/personal logo on the PayPal page.
-		if ( ! empty($this->_image_url) ) {
+		if ( ! empty($this->_image_url)) {
 			$token_request_dtls['LOGOIMG'] = $this->_image_url;
 		}
 		$token_request_dtls = apply_filters(
@@ -253,23 +253,23 @@ 
 			$this
 		);
 		// Request PayPal token.
-		$token_request_response = $this->_ppExpress_request( $token_request_dtls, 'Payment Token', $payment );
-		$token_rstatus = $this->_ppExpress_check_response( $token_request_response );
-		$response_args = ( isset($token_rstatus['args']) && is_array($token_rstatus['args']) ) ? $token_rstatus['args'] : array();
-		if ( $token_rstatus['status'] ) {
+		$token_request_response = $this->_ppExpress_request($token_request_dtls, 'Payment Token', $payment);
+		$token_rstatus = $this->_ppExpress_check_response($token_request_response);
+		$response_args = (isset($token_rstatus['args']) && is_array($token_rstatus['args'])) ? $token_rstatus['args'] : array();
+		if ($token_rstatus['status']) {
 			// We got the Token so we may continue with the payment and redirect the client.
-			$payment->set_details( $response_args );
+			$payment->set_details($response_args);
 
 			$gateway_url = $this->_debug_mode ? 'https://www.sandbox.paypal.com' : 'https://www.paypal.com';
-			$payment->set_redirect_url( $gateway_url . '/checkoutnow?useraction=commit&cmd=_express-checkout&token=' . $response_args['TOKEN'] );
+			$payment->set_redirect_url($gateway_url.'/checkoutnow?useraction=commit&cmd=_express-checkout&token='.$response_args['TOKEN']);
 		} else {
-			if ( isset($response_args['L_ERRORCODE']) ) {
-				$payment->set_gateway_response( $response_args['L_ERRORCODE'] . '; ' . $response_args['L_SHORTMESSAGE'] );
+			if (isset($response_args['L_ERRORCODE'])) {
+				$payment->set_gateway_response($response_args['L_ERRORCODE'].'; '.$response_args['L_SHORTMESSAGE']);
 			} else {
-				$payment->set_gateway_response( __( 'Error occurred while trying to setup the Express Checkout.', 'event_espresso' ) );
+				$payment->set_gateway_response(__('Error occurred while trying to setup the Express Checkout.', 'event_espresso'));
 			}
-			$payment->set_details( $response_args );
-			$payment->set_status( $this->_pay_model->failed_status() );
+			$payment->set_details($response_args);
+			$payment->set_status($this->_pay_model->failed_status());
 		}
 
 		return $payment;
@@ -285,22 +285,22 @@ 
 	 *  @param EEI_Transaction $transaction
 	 *  @return EEI_Payment
 	 */
-	public function handle_payment_update( $update_info, $transaction ) {
+	public function handle_payment_update($update_info, $transaction) {
 		$payment = $transaction instanceof EEI_Transaction ? $transaction->last_payment() : null;
 
-		if ( $payment instanceof EEI_Payment ) {
-			$this->log( array( 'Return from Authorization' => $update_info ), $payment );
+		if ($payment instanceof EEI_Payment) {
+			$this->log(array('Return from Authorization' => $update_info), $payment);
 			$transaction = $payment->transaction();
-			if ( ! $transaction instanceof EEI_Transaction ) {
-				$payment->set_gateway_response( __( 'Could not process this payment because it has no associated transaction.', 'event_espresso' ) );
-				$payment->set_status( $this->_pay_model->failed_status() );
+			if ( ! $transaction instanceof EEI_Transaction) {
+				$payment->set_gateway_response(__('Could not process this payment because it has no associated transaction.', 'event_espresso'));
+				$payment->set_status($this->_pay_model->failed_status());
 				return $payment;
 			}
 			$primary_registrant = $transaction->primary_registration();
             $payment_details = $payment->details();
             // Check if we still have the token.
-			if ( ! isset($payment_details['TOKEN']) || empty($payment_details['TOKEN']) ) {
-				$payment->set_status( $this->_pay_model->failed_status() );
+			if ( ! isset($payment_details['TOKEN']) || empty($payment_details['TOKEN'])) {
+				$payment->set_status($this->_pay_model->failed_status());
 				return $payment;
 			}
 
@@ -309,10 +309,10 @@ 
 				'TOKEN' => $payment_details['TOKEN']
 			);
 			// Request Customer Details.
-			$cdetails_request_response = $this->_ppExpress_request( $cdetails_request_dtls, 'Customer Details', $payment );
-			$cdetails_rstatus = $this->_ppExpress_check_response( $cdetails_request_response );
-			$cdata_response_args = ( isset($cdetails_rstatus['args']) && is_array($cdetails_rstatus['args']) ) ? $cdetails_rstatus['args'] : array();
-			if ( $cdetails_rstatus['status'] ) {
+			$cdetails_request_response = $this->_ppExpress_request($cdetails_request_dtls, 'Customer Details', $payment);
+			$cdetails_rstatus = $this->_ppExpress_check_response($cdetails_request_response);
+			$cdata_response_args = (isset($cdetails_rstatus['args']) && is_array($cdetails_rstatus['args'])) ? $cdetails_rstatus['args'] : array();
+			if ($cdetails_rstatus['status']) {
 				// We got the PayerID so now we can Complete the transaction.
 				$docheckout_request_dtls = array(
 					'METHOD' => 'DoExpressCheckoutPayment',
@@ -323,39 +323,39 @@ 
 					'PAYMENTREQUEST_0_CURRENCYCODE' => $payment->currency_code()
 				);
 				// Payment Checkout/Capture.
-				$docheckout_request_response = $this->_ppExpress_request( $docheckout_request_dtls, 'Do Payment', $payment );
-				$docheckout_rstatus = $this->_ppExpress_check_response( $docheckout_request_response );
-				$docheckout_response_args = ( isset($docheckout_rstatus['args']) && is_array($docheckout_rstatus['args']) ) ? $docheckout_rstatus['args'] : array();
-				if ( $docheckout_rstatus['status'] ) {
+				$docheckout_request_response = $this->_ppExpress_request($docheckout_request_dtls, 'Do Payment', $payment);
+				$docheckout_rstatus = $this->_ppExpress_check_response($docheckout_request_response);
+				$docheckout_response_args = (isset($docheckout_rstatus['args']) && is_array($docheckout_rstatus['args'])) ? $docheckout_rstatus['args'] : array();
+				if ($docheckout_rstatus['status']) {
 					// All is well, payment approved.
 					$primary_registration_code = $primary_registrant instanceof EE_Registration ? $primary_registrant->reg_code() : '';
-					$payment->set_extra_accntng( $primary_registration_code );
-					$payment->set_amount( isset($docheckout_response_args['PAYMENTINFO_0_AMT']) ? (float) $docheckout_response_args['PAYMENTINFO_0_AMT'] : 0 );
-					$payment->set_txn_id_chq_nmbr( isset( $docheckout_response_args['PAYMENTINFO_0_TRANSACTIONID'] ) ? $docheckout_response_args['PAYMENTINFO_0_TRANSACTIONID'] : null );
-					$payment->set_details( $cdata_response_args );
-					$payment->set_gateway_response( isset( $docheckout_response_args['PAYMENTINFO_0_ACK'] ) ? $docheckout_response_args['PAYMENTINFO_0_ACK'] : '' );
-					$payment->set_status( $this->_pay_model->approved_status() );
+					$payment->set_extra_accntng($primary_registration_code);
+					$payment->set_amount(isset($docheckout_response_args['PAYMENTINFO_0_AMT']) ? (float) $docheckout_response_args['PAYMENTINFO_0_AMT'] : 0);
+					$payment->set_txn_id_chq_nmbr(isset($docheckout_response_args['PAYMENTINFO_0_TRANSACTIONID']) ? $docheckout_response_args['PAYMENTINFO_0_TRANSACTIONID'] : null);
+					$payment->set_details($cdata_response_args);
+					$payment->set_gateway_response(isset($docheckout_response_args['PAYMENTINFO_0_ACK']) ? $docheckout_response_args['PAYMENTINFO_0_ACK'] : '');
+					$payment->set_status($this->_pay_model->approved_status());
 				} else {
-					if ( isset($docheckout_response_args['L_ERRORCODE']) ) {
-						$payment->set_gateway_response( $docheckout_response_args['L_ERRORCODE'] . '; ' . $docheckout_response_args['L_SHORTMESSAGE'] );
+					if (isset($docheckout_response_args['L_ERRORCODE'])) {
+						$payment->set_gateway_response($docheckout_response_args['L_ERRORCODE'].'; '.$docheckout_response_args['L_SHORTMESSAGE']);
 					} else {
-						$payment->set_gateway_response( __( 'Error occurred while trying to Capture the funds.', 'event_espresso' ) );
+						$payment->set_gateway_response(__('Error occurred while trying to Capture the funds.', 'event_espresso'));
 					}
-					$payment->set_details( $docheckout_response_args );
-					$payment->set_status( $this->_pay_model->declined_status() );
+					$payment->set_details($docheckout_response_args);
+					$payment->set_status($this->_pay_model->declined_status());
 				}
 			} else {
-				if ( isset($cdata_response_args['L_ERRORCODE']) ) {
-					$payment->set_gateway_response( $cdata_response_args['L_ERRORCODE'] . '; ' . $cdata_response_args['L_SHORTMESSAGE'] );
+				if (isset($cdata_response_args['L_ERRORCODE'])) {
+					$payment->set_gateway_response($cdata_response_args['L_ERRORCODE'].'; '.$cdata_response_args['L_SHORTMESSAGE']);
 				} else {
-					$payment->set_gateway_response( __( 'Error occurred while trying to get payment Details from PayPal.', 'event_espresso' ) );
+					$payment->set_gateway_response(__('Error occurred while trying to get payment Details from PayPal.', 'event_espresso'));
 				}
-				$payment->set_details( $cdata_response_args );
-				$payment->set_status( $this->_pay_model->failed_status() );
+				$payment->set_details($cdata_response_args);
+				$payment->set_status($this->_pay_model->failed_status());
 			}
 		} else {
-			$payment->set_gateway_response( __( 'Error occurred while trying to process the payment.', 'event_espresso' ) );
-			$payment->set_status( $this->_pay_model->failed_status() );
+			$payment->set_gateway_response(__('Error occurred while trying to process the payment.', 'event_espresso'));
+			$payment->set_status($this->_pay_model->failed_status());
 		}
 
 		return $payment;
@@ -370,16 +370,16 @@ 
 	 *  @param EEI_Payment  $payment
 	 *	@return mixed
 	 */
-	public function _ppExpress_request( $request_params, $request_text, $payment ) {
+	public function _ppExpress_request($request_params, $request_text, $payment) {
 		$request_dtls = array(
 			'VERSION' => '204.0',
-			'USER' => urlencode( $this->_api_username ),
-			'PWD' => urlencode( $this->_api_password ),
-			'SIGNATURE' => urlencode( $this->_api_signature )
+			'USER' => urlencode($this->_api_username),
+			'PWD' => urlencode($this->_api_password),
+			'SIGNATURE' => urlencode($this->_api_signature)
 		);
-		$dtls = array_merge( $request_dtls, $request_params );
+		$dtls = array_merge($request_dtls, $request_params);
 
-		$this->_log_clean_request( $dtls, $payment, $request_text . ' Request' );
+		$this->_log_clean_request($dtls, $payment, $request_text.' Request');
 		// Request Customer Details.
 		$request_response = wp_remote_post(
 			$this->_base_gateway_url,
@@ -389,11 +389,11 @@ 
 				'httpversion' => '1.1',
 				'cookies' => array(),
 				'headers' => array(),
-				'body' => http_build_query( $dtls )
+				'body' => http_build_query($dtls)
 			)
 		);
 		// Log the response.
-		$this->log( array( $request_text . ' Response' => $request_response), $payment );
+		$this->log(array($request_text.' Response' => $request_response), $payment);
 
 		return $request_response;
 	}
@@ -405,13 +405,13 @@ 
 	 *	@param mixed        $request_response
 	 *	@return array
 	 */
-	public function _ppExpress_check_response( $request_response ) {
-		if ( is_wp_error( $request_response ) || empty($request_response['body']) ) {
+	public function _ppExpress_check_response($request_response) {
+		if (is_wp_error($request_response) || empty($request_response['body'])) {
             // If we got here then there was an error in this request.
             return array('status' => false, 'args' => $request_response);
         }
         $response_args = array();
-        parse_str( urldecode($request_response['body']), $response_args );
+        parse_str(urldecode($request_response['body']), $response_args);
         if ( ! isset($response_args['ACK'])) {
             return array('status' => false, 'args' => $request_response);
         }
@@ -440,10 +440,10 @@ 
 	 * @param string  		$info
 	 * @return void
 	 */
-	private function _log_clean_request($request, $payment, $info ) {
+	private function _log_clean_request($request, $payment, $info) {
 		$cleaned_request_data = $request;
 		unset($cleaned_request_data['PWD'], $cleaned_request_data['USER'], $cleaned_request_data['SIGNATURE']);
-		$this->log( array($info => $cleaned_request_data), $payment );
+		$this->log(array($info => $cleaned_request_data), $payment);
 	}
 
 
@@ -453,10 +453,10 @@ 
 	 *  @param array	$data_array
 	 *  @return array
 	 */
-	private function _get_errors( $data_array ) {
+	private function _get_errors($data_array) {
 		$errors = array();
 		$n = 0;
-		while ( isset($data_array["L_ERRORCODE{$n}"]) ) {
+		while (isset($data_array["L_ERRORCODE{$n}"])) {
 			$l_error_code = isset($data_array["L_ERRORCODE{$n}"])
                 ? $data_array["L_ERRORCODE{$n}"]
                 : '';
@@ -470,7 +470,7 @@ 
                 ? $data_array["L_LONGMESSAGE{$n}"]
                 : '';
 
-			if ( $n === 0 ) {
+			if ($n === 0) {
 				$errors = array(
 					'L_ERRORCODE' => $l_error_code,
 					'L_SHORTMESSAGE' => $l_short_message,
@@ -478,10 +478,10 @@ 
 					'L_SEVERITYCODE' => $l_severity_code
 				);
 			} else {
-				$errors['L_ERRORCODE'] .= ', ' . $l_error_code;
-				$errors['L_SHORTMESSAGE'] .= ', ' . $l_short_message;
-				$errors['L_LONGMESSAGE'] .= ', ' . $l_long_message;
-				$errors['L_SEVERITYCODE'] .= ', ' . $l_severity_code;
+				$errors['L_ERRORCODE'] .= ', '.$l_error_code;
+				$errors['L_SHORTMESSAGE'] .= ', '.$l_short_message;
+				$errors['L_LONGMESSAGE'] .= ', '.$l_long_message;
+				$errors['L_SEVERITYCODE'] .= ', '.$l_severity_code;
 			}
 
 			$n++;