/**
* @dataProvider replaceDataProvider
* @param $bodyTemplate
* @param array $attachments
*/
public function testReplace($bodyTemplate, array $attachments)
{
$email = new Email();
$emailBody = new EmailBody();
$replacements = [];
$contentIds = [];
foreach ($attachments as $attachmentData) {
$attachment = new EmailAttachment();
$emailAttachmentContent = new EmailAttachmentContent();
$emailAttachmentContent->setContent($attachmentData['content'])->setContentTransferEncoding($attachmentData['transfer_encoding']);
$attachment->setEmbeddedContentId($attachmentData['content_id'])->setContentType($attachmentData['type'])->setContent($emailAttachmentContent);
$emailBody->addAttachment($attachment);
$cid = 'cid:' . $attachmentData['content_id'];
$contentIds[] = $cid;
if ($attachmentData['replace']) {
$replacements[] = sprintf('data:%s;base64,%s', $attachmentData['type'], $attachmentData['content']);
} else {
$replacements[] = $cid;
}
}
$emailBody->setBodyContent(vsprintf($bodyTemplate, $contentIds));
$email->setEmailBody($emailBody);
$event = new EmailBodyLoaded($email);
$this->listener->replace($event);
$this->assertEquals($email, $event->getEmail());
$this->assertEquals(vsprintf($bodyTemplate, $replacements), $event->getEmail()->getEmailBody()->getBodyContent());
}
/**
* Process inline images. Convert it to embedded attachments and update message body.
*
* @param \Swift_Message $message
* @param EmailModel $model
*/
protected function processEmbeddedImages(\Swift_Message $message, EmailModel $model)
{
if ($model->getType() === 'html') {
$guesser = ExtensionGuesser::getInstance();
$body = $message->getBody();
$body = preg_replace_callback('/<img(.*)src(\\s*)=(\\s*)["\'](.*)["\']/U', function ($matches) use($message, $guesser, $model) {
if (count($matches) === 5) {
// 1st match contains any data between '<img' and 'src' parts (e.g. 'width=100')
$imgConfig = $matches[1];
// 4th match contains src attribute value
$srcData = $matches[4];
if (strpos($srcData, 'data:image') === 0) {
list($mime, $content) = explode(';', $srcData);
list($encoding, $file) = explode(',', $content);
$mime = str_replace('data:', '', $mime);
$fileName = sprintf('%s.%s', uniqid(), $guesser->guess($mime));
$swiftAttachment = \Swift_Image::newInstance(ContentDecoder::decode($file, $encoding), $fileName, $mime);
/** @var $message \Swift_Message */
$id = $message->embed($swiftAttachment);
$attachmentContent = new EmailAttachmentContent();
$attachmentContent->setContent($file);
$attachmentContent->setContentTransferEncoding($encoding);
$emailAttachment = new EmailAttachment();
$emailAttachment->setEmbeddedContentId($swiftAttachment->getId());
$emailAttachment->setFileName($fileName);
$emailAttachment->setContentType($mime);
$attachmentContent->setEmailAttachment($emailAttachment);
$emailAttachment->setContent($attachmentContent);
$emailAttachmentModel = new EmailAttachmentModel();
$emailAttachmentModel->setEmailAttachment($emailAttachment);
$model->addAttachment($emailAttachmentModel);
return sprintf('<img%ssrc="%s"', $imgConfig, $id);
}
}
}, $body);
$message->setBody($body, 'text/html');
}
}