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<?php |
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namespace Azine\EmailBundle\Controller; |
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use Symfony\Component\HttpFoundation\Session\Flash\FlashBag; |
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use Symfony\Component\HttpFoundation\Session\Session; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Azine\EmailBundle\Entity\SentEmail; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpFoundation\ResponseHeaderBag; |
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use Symfony\Component\HttpFoundation\BinaryFileResponse; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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use Azine\EmailBundle\Services\TemplateProviderInterface; |
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/** |
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* This controller provides the following actions: |
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* |
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* index: view a list of all your templates with the option to send a test mail with "dummy"-data to an email-address of your choice (see WebViewServiceInterface::getTemplatesForWebPreView() & WebViewServiceInterface::getTestMailAccounts) . |
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* webPreView: shows the selected html- or txt-email-template filled with the dummy-data you defined (in the WebViewServiceInterface::getDummyVarsFor() function). |
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* webView: shows an email that has been sent (and stored as SentEmail-entity in the database) |
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* sendTestMail: sends an email filled with the dummy-data you defined to the selected email-address. |
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* serveImage: serve an image from the template-image-folder |
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* |
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* @author dominik |
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*/ |
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class AzineEmailTemplateController extends Controller |
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{ |
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/** |
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* Show a set of options to view html- and text-versions of email in the browser and send them as emails to test-accounts |
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*/ |
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public function indexAction(Request $request) |
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{ |
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$customEmail = $request->get('customEmail', '[email protected]'); |
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$templates = $this->get('azine_email_web_view_service')->getTemplatesForWebPreView(); |
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$emails = $this->get('azine_email_web_view_service')->getTestMailAccounts(); |
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return $this->get('templating') |
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->renderResponse("AzineEmailBundle:Webview:index.html.twig", |
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array( |
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'customEmail' => $customEmail, |
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'templates' => $templates, |
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'emails' => $emails, |
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)); |
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} |
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/** |
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* Show a web-preview-version of an email-template, filled with dummy-content |
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* @param string $format |
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* @return Response |
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*/ |
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public function webPreViewAction(Request $request, $template, $format = null) |
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{ |
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if ($format !== "txt") { |
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$format = "html"; |
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} |
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$locale = $request->getLocale(); |
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// merge request vars with dummyVars, but make sure request vars remain as they are. |
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$emailVars = array_merge(array(), $request->query->all()); |
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$emailVars = $this->get('azine_email_web_view_service')->getDummyVarsFor($template, $locale, $emailVars); |
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$emailVars = array_merge($emailVars, $request->query->all()); |
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// add the styles |
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$emailVars = $this->getTemplateProviderService()->addTemplateVariablesFor($template, $emailVars); |
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// add the from-email for the footer-text |
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if (!array_key_exists('fromEmail', $emailVars)) { |
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$noReply = $this->getParameter('azine_email_no_reply'); |
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$emailVars['fromEmail'] = $noReply['email']; |
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$emailVars['fromName'] = $noReply['name']; |
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} |
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// set the emailLocale for the templates |
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$emailVars['emailLocale'] = $locale; |
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// replace absolute image-paths with relative ones. |
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$emailVars = $this->getTemplateProviderService()->makeImagePathsWebRelative($emailVars, $locale); |
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// add code-snippets |
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$emailVars = $this->getTemplateProviderService()->addTemplateSnippetsWithImagesFor($template, $emailVars, $locale); |
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// render & return email |
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$response = $this->renderResponse("$template.$format.twig", $emailVars); |
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// add campaign tracking params |
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$campaignParams = $this->getTemplateProviderService()->getCampaignParamsFor($template, $emailVars); |
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$campaignParams['utm_medium'] = 'webPreview'; |
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if(sizeof($campaignParams) > 0) { |
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$htmlBody = $response->getContent(); |
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$htmlBody = $this->get("azine.email.bundle.twig.filters")->addCampaignParamsToAllUrls($htmlBody, $campaignParams); |
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$emailOpenTrackingCodeBuilder = $this->get('azine_email_email_open_tracking_code_builder'); |
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if ($emailOpenTrackingCodeBuilder) { |
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// add an image at the end of the html tag with the tracking-params to track email-opens |
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$imgTrackingCode = $emailOpenTrackingCodeBuilder->getTrackingImgCode($template, $campaignParams, $emailVars, "dummy", "[email protected]", null, null); |
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if ($imgTrackingCode && strlen($imgTrackingCode) > 0) { |
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// replace the tracking url, so no request is made to the real tracking system. |
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$imgTrackingCode = str_replace("://", "://webview-dummy-domain.", $imgTrackingCode); |
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$htmlCloseTagPosition = strpos($htmlBody, "</html>"); |
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$htmlBody = substr_replace($htmlBody, $imgTrackingCode, $htmlCloseTagPosition, 0); |
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} |
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} |
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$response->setContent($htmlBody); |
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} |
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// if the requested format is txt, remove the html-part |
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if ($format == "txt") { |
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// set the correct content-type |
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$response->headers->set("Content-Type","text/plain"); |
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// cut away the html-part |
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$content = $response->getContent(); |
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$textEnd = stripos($content, "<!doctype"); |
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$response->setContent(substr($content, 0, $textEnd)); |
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} |
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return $response; |
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} |
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/** |
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* Show a web-version of an email that has been sent to recipients and has been stored in the database. |
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* @param Request $request |
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* @param string $token |
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* @return Response |
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*/ |
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public function webViewAction (Request $request, $token) |
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{ |
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// find email recipients, template & params |
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$sentEmail = $this->getSentEmailForToken($token); |
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// check if the sent email is available |
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if ($sentEmail !== null) { |
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// check if the current user is allowed to see the email |
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if ($this->userIsAllowedToSeeThisMail($sentEmail)) { |
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$template = $sentEmail->getTemplate(); |
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$emailVars = $sentEmail->getVariables(); |
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// re-attach all entities to the EntityManager. |
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$this->reAttachAllEntities($emailVars); |
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// remove the web-view-token from the param-array |
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$templateProvider = $this->getTemplateProviderService(); |
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unset($emailVars[$templateProvider->getWebViewTokenId()]); |
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// render & return email |
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$response = $this->renderResponse("$template.html.twig", $emailVars); |
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$campaignParams = $templateProvider->getCampaignParamsFor($template, $emailVars); |
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if (sizeof($campaignParams) > 0) { |
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$response->setContent($this->get("azine.email.bundle.twig.filters")->addCampaignParamsToAllUrls($response->getContent(), $campaignParams)); |
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} |
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return $response; |
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// if the user is not allowed to see this mail |
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} else { |
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$msg = $this->get('translator')->trans('web.pre.view.test.mail.access.denied'); |
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throw new AccessDeniedException($msg); |
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} |
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} |
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// the parameters-array is null => the email is not available in webView |
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$days = $this->getParameter("azine_email_web_view_retention"); |
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$response = $this->renderResponse("AzineEmailBundle:Webview:mail.not.available.html.twig", array('days' => $days)); |
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$response->setStatusCode(404); |
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return $response; |
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} |
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/** |
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* Check if the user is allowed to see the email. |
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* => the mail is public or the user is among the recipients or the user is an admin. |
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* |
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* @param SentEmail $mail |
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* @return boolean |
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*/ |
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private function userIsAllowedToSeeThisMail(SentEmail $mail) |
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{ |
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$recipients = $mail->getRecipients(); |
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// it is a public email |
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if ($recipients === null) { |
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return true; |
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} |
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// get the current user |
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$currentUser = null; |
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if (!$this->has('security.token_storage')) { |
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// @codeCoverageIgnoreStart |
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throw new \LogicException('The SecurityBundle is not registered in your application.'); |
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// @codeCoverageIgnoreEnd |
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} else { |
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$token = $this->get('security.token_storage')->getToken(); |
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// check if the token is not null and the user in the token an object |
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if ($token instanceof TokenInterface && is_object($token->getUser())) { |
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$currentUser = $token->getUser(); |
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} |
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} |
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// it is not a public email, and a user is logged in |
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if ($currentUser !== null) { |
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// the user is among the recipients |
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if(array_search($currentUser->getEmail(), $recipients) !== false) |
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return true; |
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// the user is admin |
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if($currentUser->hasRole("ROLE_ADMIN")) |
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return true; |
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} |
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// not public email, but |
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// - there is no user, or |
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// - the user is not among the recipients and |
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// - the user not an admin-user either |
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return false; |
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} |
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/** |
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* Replace all unmanaged Objects in the array (recursively) |
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* by managed Entities fetched via Doctrine EntityManager. |
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* |
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* It is assumed that managed objects can be identified |
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* by their id and implement the function getId() to get that id. |
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* |
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* @param array $vars passed by reference & manipulated but not returned. |
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* @return null |
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*/ |
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private function reAttachAllEntities(array &$vars) |
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{ |
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$em = $this->get('doctrine')->getManager(); |
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foreach ($vars as $key => $next) { |
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if (is_object($next) && method_exists($next, 'getId')) { |
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$className = get_class($next); |
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$managedEntity = $em->find($className, $next->getId()); |
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if ($managedEntity) { |
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$vars[$key] = $managedEntity; |
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} |
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continue; |
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} elseif (is_array($next)) { |
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$this->reAttachAllEntities($next); |
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continue; |
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} |
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} |
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} |
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/** |
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* Serve the image from the templates-folder |
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* @param Request $request |
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* @param string $folderKey |
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* @param string $filename |
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* @return BinaryFileResponse |
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*/ |
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public function serveImageAction(Request $request, $folderKey, $filename) |
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{ |
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$folder = $this->getTemplateProviderService()->getFolderFrom($folderKey); |
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if ($folder !== false) { |
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$fullPath = $folder.$filename; |
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$response = BinaryFileResponse::create($fullPath); |
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$response->setContentDisposition(ResponseHeaderBag::DISPOSITION_INLINE); |
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$response->headers->set("Content-Type", "image"); |
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return $response; |
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} |
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throw new FileNotFoundException($filename); |
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} |
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/** |
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* @return TemplateProviderInterface |
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*/ |
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protected function getTemplateProviderService() |
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{ |
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return $this->get('azine_email_template_provider'); |
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} |
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/** |
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* @param string $view |
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* @param array $parameters |
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* @param Response $response |
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* @return Response |
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*/ |
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protected function renderResponse($view, array $parameters = array(), Response $response = null) |
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{ |
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return $this->get('templating')->renderResponse($view, $parameters, $response); |
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} |
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/** |
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* Get the sent email from the database |
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* @param string $token the token identifying the sent email |
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* @return SentEmail |
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*/ |
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protected function getSentEmailForToken($token) |
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{ |
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$sentEmail = $this->get('doctrine')->getRepository('AzineEmailBundle:SentEmail')->findOneByToken($token); |
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return $sentEmail; |
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} |
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/** |
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* Send a test-mail for the template to the given email-address |
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* @param Request $request |
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* @param string $template templateId without ending => AzineEmailBundle::baseEmailLayout (without .txt.twig) |
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* @param string $email |
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* @return RedirectResponse |
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*/ |
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public function sendTestEmailAction(Request $request, $template, $email) |
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{ |
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$locale = $request->getLocale(); |
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// get the email-vars for email-sending => absolute fs-paths to images |
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$emailVars = $this->get('azine_email_web_view_service')->getDummyVarsFor($template, $locale); |
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// send the mail |
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$message = \Swift_Message::newInstance(); |
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$mailer = $this->get("azine_email_template_twig_swift_mailer"); |
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$sent = $mailer->sendSingleEmail($email, "Test Recipient", $emailVars['subject'], $emailVars, $template.".txt.twig", $locale, $emailVars['sendMailAccountAddress'], $emailVars['sendMailAccountName']." (Test)", $message); |
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$flashBag = $request->getSession()->getFlashBag(); |
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$spamReport = $this->getSpamIndexReportForSwiftMessage($message); |
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if (is_array($spamReport)) { |
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if ($spamReport['curlHttpCode'] == 200 && $spamReport['success']) { |
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$spamScore = $spamReport['score']; |
342
|
|
|
$spamInfo = "SpamScore: $spamScore! \n".$spamReport['report']; |
343
|
|
|
} else { |
344
|
|
|
//@codeCoverageIgnoreStart |
345
|
|
|
// this only happens if the spam-check-server has a problem / is not responding |
346
|
|
|
$spamScore = 10; |
347
|
|
|
$spamInfo = "Getting the spam-info failed. |
348
|
|
|
HttpCode: ".$spamReport['curlHttpCode']." |
349
|
|
|
SpamReportMsg: ".$spamReport['message']; |
350
|
|
|
if(array_key_exists('curlError', $spamReport)) { |
351
|
|
|
$spamInfo .= " |
352
|
|
|
cURL-Error: " . $spamReport['curlError']; |
353
|
|
|
} |
354
|
|
|
//@codeCoverageIgnoreEnd |
355
|
|
|
} |
356
|
|
|
|
357
|
|
|
if ($spamScore <= 2) { |
358
|
|
|
$flashBag->add('info', $spamInfo); |
359
|
|
|
} elseif ($spamScore > 2 && $spamScore < 5) { |
360
|
|
|
$flashBag->add('warn', $spamInfo); |
361
|
|
|
} else { |
362
|
|
|
$flashBag->add('error', $spamInfo); |
363
|
|
|
} |
364
|
|
|
|
365
|
|
|
} |
366
|
|
|
|
367
|
|
|
// inform about sent/failed emails |
368
|
|
|
if ($sent) { |
369
|
|
|
$msg = $this->get('translator')->trans('web.pre.view.test.mail.sent.for.%template%.to.%email%', array('%template%' => $template, '%email%' => $email)); |
370
|
|
|
$flashBag->add('info', $msg); |
371
|
|
|
|
372
|
|
|
//@codeCoverageIgnoreStart |
373
|
|
|
} else { |
374
|
|
|
// this only happens if the mail-server has a problem |
375
|
|
|
$msg = $this->get('translator')->trans('web.pre.view.test.mail.failed.for.%template%.to.%email%', array('%template%' => $template, '%email%' => $email)); |
376
|
|
|
$flashBag->add('warn', $msg); |
377
|
|
|
//@codeCoverageIgnoreStart |
378
|
|
|
} |
379
|
|
|
|
380
|
|
|
// show the index page again. |
381
|
|
|
return new RedirectResponse($this->get('router')->generate('azine_email_template_index', array('customEmail' => $email))); |
382
|
|
|
} |
383
|
|
|
|
384
|
|
|
/** |
385
|
|
|
* Make an RESTful call to http://spamcheck.postmarkapp.com/filter to test the emails-spam-index. |
386
|
|
|
* See http://spamcheck.postmarkapp.com/doc |
387
|
|
|
* @return array TestResult array('success', 'message', 'curlHttpCode', 'curlError', ['score', 'report']) |
388
|
|
|
*/ |
389
|
|
|
public function getSpamIndexReportForSwiftMessage(\Swift_Message $message, $report = 'long') |
390
|
|
|
{ |
391
|
|
|
return $this->getSpamIndexReport($message->toString(), $report); |
392
|
|
|
} |
393
|
|
|
|
394
|
|
|
/** |
395
|
|
|
* @param $msgString |
396
|
|
|
* @param string $report |
397
|
|
|
* @return mixed |
398
|
|
|
*/ |
399
|
|
|
private function getSpamIndexReport($msgString, $report = 'long') |
400
|
|
|
{ |
401
|
|
|
// check if cURL is loaded/available |
402
|
|
|
if (!function_exists('curl_init')) { |
403
|
|
|
// @codeCoverageIgnoreStart |
404
|
|
|
return array( "success" => false, |
405
|
|
|
"curlHttpCode" => "-", |
406
|
|
|
"curlError" => "-", |
407
|
|
|
"message" => "No Spam-Check done. cURL module is not available.", |
408
|
|
|
); |
409
|
|
|
// @codeCoverageIgnoreEnd |
410
|
|
|
} |
411
|
|
|
|
412
|
1 |
|
$ch = curl_init("http://spamcheck.postmarkapp.com/filter"); |
413
|
1 |
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
414
|
1 |
|
curl_setopt($ch, CURLOPT_POST, true); |
415
|
1 |
|
$data = array("email" => $msgString, "options" => $report); |
416
|
1 |
|
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); |
417
|
1 |
|
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json", "Accept: application/json")); |
418
|
1 |
|
curl_setopt($ch, CURLOPT_TIMEOUT, 5); // max wait for 5sec for reply |
419
|
|
|
|
420
|
1 |
|
$result = json_decode(curl_exec($ch), true); |
421
|
1 |
|
$error = curl_error($ch); |
422
|
1 |
|
$result['curlHttpCode'] = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
423
|
1 |
|
curl_close($ch); |
424
|
|
|
|
425
|
1 |
|
if (strlen($error) > 0) { |
426
|
|
|
$result['curlError'] = $error; |
427
|
|
|
} |
428
|
|
|
|
429
|
1 |
|
if (!array_key_exists("message", $result)) { |
430
|
1 |
|
$result['message'] = "-"; |
431
|
1 |
|
} |
432
|
|
|
|
433
|
1 |
|
if (!array_key_exists('success', $result)) { |
434
|
|
|
$result['message'] = "Something went wrong! Here's the content of the curl-reply:\n\n".nl2br(print_r($result, true)); |
435
|
|
|
|
436
|
1 |
|
} elseif (!$result['success'] && strpos($msgString, "Content-Transfer-Encoding: base64") !== false) { |
437
|
|
|
$result['message'] = $result['message']."\n\nRemoving the base64-Encoded Mime-Parts might help."; |
438
|
|
|
|
439
|
|
|
} |
440
|
|
|
|
441
|
1 |
|
return $result; |
442
|
|
|
|
443
|
|
|
} |
444
|
|
|
|
445
|
|
|
/** |
446
|
|
|
* Ajax action to check the spam-score for the pasted email-source |
447
|
|
|
*/ |
448
|
|
|
public function checkSpamScoreOfSentEmailAction(Request $request) |
449
|
|
|
{ |
450
|
|
|
$msgString = $request->get('emailSource'); |
451
|
|
|
$spamReport = $this->getSpamIndexReport($msgString); |
452
|
|
|
$spamInfo = ""; |
453
|
|
|
if (is_array($spamReport)) { |
454
|
|
|
if (array_key_exists('curlHttpCode', $spamReport) && $spamReport['curlHttpCode'] == 200 && $spamReport['success'] && array_key_exists('score', $spamReport)) { |
455
|
|
|
$spamScore = $spamReport['score']; |
456
|
|
|
$spamInfo = "SpamScore: $spamScore! \n".$spamReport['report']; |
457
|
|
|
//@codeCoverageIgnoreStart |
458
|
|
|
// this only happens if the spam-check-server has a problem / is not responding |
459
|
|
|
} else { |
460
|
|
|
if( array_key_exists('curlHttpCode', $spamReport) && array_key_exists('curlError', $spamReport) && array_key_exists('message', $spamReport)){ |
461
|
|
|
$spamInfo = "Getting the spam-info failed. |
462
|
|
|
HttpCode: " . $spamReport['curlHttpCode'] . " |
463
|
|
|
cURL-Error: " . $spamReport['curlError'] . " |
464
|
|
|
SpamReportMsg: " . $spamReport['message']; |
465
|
|
|
|
466
|
|
|
} elseif ($spamReport !== null && is_array($spamReport)) { |
467
|
|
|
$spamInfo = "Getting the spam-info failed. This was returned: |
468
|
|
|
---Start---------------------------------------------- |
469
|
|
|
" . implode(";\n", $spamReport) ." |
470
|
|
|
---End------------------------------------------------"; |
471
|
|
|
} |
472
|
|
|
//@codeCoverageIgnoreEnd |
473
|
|
|
} |
474
|
|
|
} |
475
|
|
|
|
476
|
|
|
return new JsonResponse(array('result' => $spamInfo)); |
477
|
|
|
} |
478
|
|
|
} |
479
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.