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<?php |
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/** |
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* Tag Manager |
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* Copyright (c) Webmatch GmbH |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*/ |
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namespace WbmTagManager\Subscriber\Frontend; |
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use Enlight\Event\SubscriberInterface; |
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use WbmTagManager\Services\TagManagerVariables; |
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/** |
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* Class Dispatch |
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*/ |
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class Dispatch extends ConfigAbstract implements SubscriberInterface |
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{ |
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/** |
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* @var TagManagerVariables |
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*/ |
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private $variables; |
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/** |
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* @var array |
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*/ |
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private $modules; |
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/** |
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* @var \Enlight_Components_Session_Namespace |
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*/ |
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private $session; |
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/** |
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* @param TagManagerVariables $variables |
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* @param \Shopware_Components_Config $config |
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* @param array $modules |
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* @param \Enlight_Components_Session_Namespace $session |
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*/ |
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public function __construct( |
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TagManagerVariables $variables, |
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\Shopware_Components_Config $config, |
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$modules, |
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\Enlight_Components_Session_Namespace $session |
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) { |
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$this->variables = $variables; |
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$this->modules = $modules; |
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$this->session = $session; |
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parent::__construct($config); |
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} |
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/** |
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* @return array |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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'Enlight_Controller_Action_PostDispatch_Frontend' => 'onPostDispatch', |
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'Enlight_Controller_Action_PostDispatch_Widgets' => 'onWidgetsPostDispatch', |
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'Enlight_Controller_Action_PreDispatch_Frontend' => 'onPreDispatch', |
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'Enlight_Controller_Action_PreDispatch_Widgets' => 'onWidgetsPreDispatch', |
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]; |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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* |
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* @throws \Exception |
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*/ |
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public function onPostDispatch(\Enlight_Controller_ActionEventArgs $args) |
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{ |
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$this->handleDispatch($args); |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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* @param bool $isPreDispatch |
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* |
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* @throws \Exception |
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*/ |
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public function onWidgetsPostDispatch( |
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\Enlight_Controller_ActionEventArgs $args, |
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$isPreDispatch = false |
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) { |
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$module = $this->handleDispatch($args, $isPreDispatch); |
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$this->variables->setModule('widgets'); |
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if ($this->variables->getVariables() && $module != 'widgets_listing_listingcount') { |
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$args->getResponse()->appendBody( |
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$this->variables->prependDataLayer('', $this->pluginConfig('wbmTagManagerJsonPrettyPrint')) |
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); |
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} |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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* |
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* @throws \Exception |
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*/ |
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public function onPreDispatch(\Enlight_Controller_ActionEventArgs $args) |
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{ |
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$this->getParametersForSession($args->getRequest()); |
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$this->handleDispatch($args, true); |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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* |
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* @throws \Exception |
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*/ |
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public function onWidgetsPreDispatch(\Enlight_Controller_ActionEventArgs $args) |
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{ |
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$this->getParametersForSession($args->getRequest()); |
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$this->onWidgetsPostDispatch($args, true); |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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* @param bool $isPreDispatch |
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* |
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* @throws \Exception |
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* |
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* @return string|null |
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*/ |
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public function handleDispatch( |
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\Enlight_Controller_ActionEventArgs $args, |
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$isPreDispatch = false |
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) { |
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if ( |
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!$this->pluginConfig('wbmTagManagerActive') || |
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empty($this->pluginConfig('wbmTagManagerContainer')) |
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) { |
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return null; |
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} |
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$controller = $args->getSubject(); |
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$request = $controller->Request(); |
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$module = $oModule = join('_', [ |
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strtolower($request->getModuleName()), |
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strtolower($request->getControllerName()), |
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strtolower($request->getActionName()), |
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]); |
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$module = $this->rewriteModuleKey( |
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$module, |
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$request->getParam('action'), |
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$request->isDispatched() |
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); |
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if (!isset($this->modules[$module]) || $this->modules[$module] !== $isPreDispatch) { |
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return null; |
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} |
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$this->variables->setModule($request->getModuleName()); |
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if (!$this->variables->getVariables()) { |
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$this->variables->setViewVariables($controller->View()->getAssign()); |
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$this->variables->render($module); |
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} |
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// Since SW 5.3 the generic listingCountAction is used for paginated listings. |
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// Get the response json body, decode it, prepend the dataLayer to the listing key |
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// and set json encoded markup as response body. |
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if ($oModule == 'widgets_listing_listingcount') { |
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/** @var \Enlight_Controller_Response_ResponseHttp $response */ |
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$response = $controller->Response(); |
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$data = json_decode($response->getBody(), true); |
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if (isset($data['listing'])) { |
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if ($this->variables->getVariables()) { |
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$data['listing'] = $this->variables->prependDataLayer( |
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$data['listing'], |
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$this->pluginConfig('wbmTagManagerJsonPrettyPrint') |
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); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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} |
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return $oModule; |
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} |
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/** |
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* @param string $module |
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* @param string $action |
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* @param bool $isDispatched |
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* |
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* @return string |
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*/ |
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private function rewriteModuleKey( |
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$module, |
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$action, |
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$isDispatched |
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) { |
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if ($module == 'frontend_checkout_ajaxcart') { |
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$module = 'frontend_checkout_' . strtolower($action); |
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} |
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if ($module == 'frontend_search_defaultsearch' && !$isDispatched) { |
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$module = 'frontend_search_index'; |
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} |
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$search = [ |
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'widgets_listing_ajaxlisting', |
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'widgets_listing_listingcount', |
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'frontend_checkout_ajaxcart', |
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'frontend_checkout_ajax_add_article', |
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'frontend_checkout_ajax_delete_article', |
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'frontend_checkout_deletearticle', |
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]; |
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$replace = [ |
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'frontend_listing_index', |
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'frontend_listing_index', |
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'frontend_checkout_cart', |
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'frontend_checkout_ajaxaddarticlecart', |
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'frontend_checkout_ajaxdeletearticlecart', |
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'frontend_checkout_ajaxdeletearticlecart', |
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]; |
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return str_replace($search, $replace, $module); |
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} |
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/** |
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* @param \Enlight_Controller_Request_Request $request |
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*/ |
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private function getParametersForSession(\Enlight_Controller_Request_Request $request) |
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{ |
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$parameters = $this->pluginConfig('wbmSessionParameters'); |
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if (empty($parameters)) { |
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return; |
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} |
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$parameters = explode(',', $parameters); |
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$session = $this->session->offsetGet('wbmTagManager') ?: []; |
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foreach ($parameters as $parameter) { |
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$parameter = trim($parameter); |
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$value = $request->getParam($parameter); |
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if (empty($value)) { |
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continue; |
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} |
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$session[$parameter] = $value; |
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} |
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$this->session->offsetSet('wbmTagManager', $session); |
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} |
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} |
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