Azine\EmailBundle\Services\AzineTwigSwiftMailer::sendEmail()

Complexity

Conditions	27
Paths	> 20000

Size

Total Lines	180
Code Lines	88

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	84
CRAP Score	27

Importance

Changes	7
Bugs	3	Features	2

<?php
    public function sendEmail(&$failedRecipients, $subject, $from, $fromName, $to, $toName, $cc, $ccName, $bcc, $bccName, $replyTo, $replyToName, array $params, $template, $attachments = array(), $emailLocale = null, \Swift_Message &$message = null)
    {
        // create the message
        if (null === $message) {
            $message = new \Swift_Message();
        }

        $message->setSubject($subject);

        // set the from-Name & -Email to the default ones if not given
        if (null === $from) {

The condition null === $from is always false.

            $from = $this->noReplyEmail;
            if (null === $fromName) {
                $fromName = $this->noReplyName;
            }
        }

        // add the from-email for the footer-text
        if (!array_key_exists('fromEmail', $params)) {
            $params['sendMailAccountName'] = $this->noReplyName;
            $params['sendMailAccountAddress'] = $this->noReplyEmail;
        }

        // get the baseTemplate. => templateId without the ending.
        $templateBaseId = substr($template, 0, strrpos($template, '.', -6));

        // check if this email should be stored for web-view
        if ($this->templateProvider->saveWebViewFor($templateBaseId)) {
            // keep a copy of the vars for the web-view
            $webViewParams = $params;

            // add the web-view token
            $params[$this->templateProvider->getWebViewTokenId()] = SentEmail::getNewToken();
        } else {
            $webViewParams = array();
        }

        // recursively add all template-variables for the wrapper-templates and contentItems
        $params = $this->templateProvider->addTemplateVariablesFor($templateBaseId, $params);

        // recursively attach all messages in the array
        $this->embedImages($message, $params);

        // change the locale for the email-recipients
        if (null !== $emailLocale && strlen($emailLocale) > 0) {

The condition null !== $emailLocale is always false.

$emailLocale of type void is incompatible with the type string expected by parameter $string of strlen().

            $currentUserLocale = $this->translator->getLocale();

            // change the router-context locale
            $this->routerContext->setParameter('_locale', $emailLocale);

            // change the translator locale
            $this->translator->setLocale($emailLocale);
        } else {
            $emailLocale = $this->translator->getLocale();
        }

        // recursively add snippets for the wrapper-templates and contentItems
        $params = $this->templateProvider->addTemplateSnippetsWithImagesFor($templateBaseId, $params, $emailLocale);

        // add the emailLocale (used for web-view)
        $params['emailLocale'] = $emailLocale;

        // render the email parts
        $twigTemplate = $this->loadTemplate($template);
        $textBody = $twigTemplate->renderBlock('body_text', $params);
        $message->addPart($textBody, 'text/plain');

        $htmlBody = $twigTemplate->renderBlock('body_html', $params);

        $campaignParams = $this->templateProvider->getCampaignParamsFor($templateBaseId, $params);

        if (sizeof($campaignParams) > 0) {
            $htmlBody = $this->emailTwigExtension->addCampaignParamsToAllUrls($htmlBody, $campaignParams);
        }

        // if email-tracking is enabled
        if ($this->emailOpenTrackingCodeBuilder) {
            // add an image at the end of the html tag with the tracking-params to track email-opens
            $imgTrackingCode = $this->emailOpenTrackingCodeBuilder->getTrackingImgCode($templateBaseId, $campaignParams, $params, $message->getId(), $to, $cc, $bcc);
            if ($imgTrackingCode && strlen($imgTrackingCode) > 0) {
                $htmlCloseTagPosition = strpos($htmlBody, '</body>');
                $htmlBody = substr_replace($htmlBody, $imgTrackingCode, $htmlCloseTagPosition, 0);
            }
        }

        $message->setBody($htmlBody, 'text/html');

        // remove unused/unreferenced embeded items from the message
        $message = $this->removeUnreferecedEmbededItemsFromMessage($message, $params, $htmlBody);

        // change the locale back to the users locale
        if (isset($currentUserLocale) && null !== $currentUserLocale) {
            $this->routerContext->setParameter('_locale', $currentUserLocale);
            $this->translator->setLocale($currentUserLocale);
        }

        // add attachments
        foreach ($attachments as $fileName => $file) {
            // add attachment from existing file
            if (is_string($file)) {
                // check that the file really exists!
                if (file_exists($file)) {
                    $attachment = \Swift_Attachment::fromPath($file);
                    if (strlen($fileName) >= 5) {
                        $attachment->setFilename($fileName);
                    }
                } else {
                    throw new FileException('File not found: '.$file);
                }

                // add attachment from generated data
            } else {
                $attachment = new \Swift_Attachment($file, $fileName);
            }

            $message->attach($attachment);
        }

        // set the addresses
        if ($from) {
            $message->setFrom($from, $fromName);
        }
        if ($replyTo) {
            $message->setReplyTo($replyTo, $replyToName);
        } elseif ($from) {
            $message->setReplyTo($from, $fromName);
        }
        if ($to) {
            $message->setTo($to, $toName);
        }
        if ($cc) {
            $message->setCc($cc, $ccName);
        }
        if ($bcc) {
            $message->setBcc($bcc, $bccName);
        }

        // add custom headers
        $this->templateProvider->addCustomHeaders($templateBaseId, $message, $params);

        // send the message
        $mailer = $this->getMailer($params);
        $messagesSent = $mailer->send($message, $failedRecipients);

        // if the message was successfully sent,
        // and it should be made available in web-view
        if ($messagesSent && array_key_exists($this->templateProvider->getWebViewTokenId(), $params)) {
            // store the email
            $sentEmail = new SentEmail();
            $sentEmail->setToken($params[$this->templateProvider->getWebViewTokenId()]);
            $sentEmail->setTemplate($templateBaseId);
            $sentEmail->setSent(new \DateTime());

            // recursively add all template-variables for the wrapper-templates and contentItems
            $webViewParams = $this->templateProvider->addTemplateVariablesFor($template, $webViewParams);

            // replace absolute image-paths with relative ones.
            $webViewParams = $this->templateProvider->makeImagePathsWebRelative($webViewParams, $emailLocale);

            // recursively add snippets for the wrapper-templates and contentItems
            $webViewParams = $this->templateProvider->addTemplateSnippetsWithImagesFor($template, $webViewParams, $emailLocale, true);

            $sentEmail->setVariables($webViewParams);

            // save only successfull recipients
            if (!is_array($to)) {
                $to = array($to);
            }
            $successfulRecipients = array_diff($to, $failedRecipients);
            $sentEmail->setRecipients($successfulRecipients);

            // write to db
            $em = $this->managerRegistry->getManager();
            $em->persist($sentEmail);
            $em->flush($sentEmail);
            $em->clear();
            gc_collect_cycles();
        }

        return $messagesSent;
    }