Sendinblue attachment - php

Question

I try to send attachment pdf file. I get the email but no attachmetn.
I have try to use https://github.com/sendinblue/APIv3-php-library/blob/master/docs/Model/SendSmtpEmail.mdenter
$sendSmtpEmail = new \SendinBlue\Client\Model\SendSmtpEmail();
$sendSmtpEmail['to'] = array(array('email'=>'email#email.com'));
$sendSmtpEmail['templateId'] = 39;
$sendSmtpEmail['params'] = array(
'NUMEROFACTURE'=> "12345",
'CODECLIENT' => "1234567",
'TOSEND' => "email1#email.net",
'MONTANTFACTURE'=> number_format(12, 2, ',', ' '),
);
$attachement = new \SendinBlue\Client\Model\SendSmtpEmailAttachment();
$attachement['url']= __DIR__'/facture/Facture-'.$row["ClePiece"].'.pdf';
$attachement['name']= 'Facture-'.$row["ClePiece"].'.pdf';
$attachement['content']= "utf-8";
$sendSmtpEmail['attachment']= $attachement;
$sendSmtpEmail['headers'] = array('Content-Type'=>'application/pdf','Content-Disposition'=>'attachment','filename'=>'Facture-'.$row["ClePiece"].'.pdf',"charset"=>"utf-8");
$config = SendinBlue\Client\Configuration::getDefaultConfiguration()->setApiKey('api-key', 'YOUR_API_KEY');
$apiInstance = new SendinBlue\Client\Api\SMTPApi(new GuzzleHttp\Client(),$config);
try {
$result = $apiInstance->sendTransacEmail($sendSmtpEmail);
print_r($result);
} catch (Exception $e) {
echo 'Exception when calling SMTPApi->sendTransacEmail: ', $e->getMessage(), PHP_EOL;
}

Answer 1

According to the SendSmtpEmailAttachment documentation, you have two ways to attach a file using a url or a content.
url | Absolute url of the attachment (no local file).
content | Base64 encoded chunk data of the attachment generated on the fly
You are wrongly assigning "utf-8" to the content. This mean you need to convert the pdf data into a base64 chunk data. First, get the pdf path in your server as $pdfdocPath. Get the pdf content using file_get_contents method and encode it using base64_encode method. Finally, split the content in small chunks using chunk_split as shown in the next snippet:
$sendSmtpEmail = new \SendinBlue\Client\Model\SendSmtpEmail();
$sendSmtpEmail['to'] = array(array('email'=>'email#email.com'));
$sendSmtpEmail['templateId'] = 39;
$sendSmtpEmail['params'] = array(
'NUMEROFACTURE'=> "12345",
'CODECLIENT' => "1234567",
'TOSEND' => "email1#email.net",
'MONTANTFACTURE'=> number_format(12, 2, ',', ' '),
);
$pdfdocPath = __DIR__.'/facture/Facture-'.$row["ClePiece"].'.pdf';
$b64Doc = chunk_split(base64_encode(file_get_contents($pdfdocPath)));
$attachement = new \SendinBlue\Client\Model\SendSmtpEmailAttachment();
$attachement['name']= 'Facture-'.$row["ClePiece"].'.pdf';
$attachement['content']= $b64Doc;
$sendSmtpEmail['attachment']= $attachement;
$sendSmtpEmail['headers'] = array('Content-Type'=>'application/pdf','Content-Disposition'=>'attachment','filename'=>'Facture-'.$row["ClePiece"].'.pdf',"charset"=>"utf-8");
Update:
I checked the APIv3-php-library source code and I found that the constructor will do the validation of name and content.
$dataEmail = new \SendinBlue\Client\Model\SendEmail();
$dataEmail['emailTo'] = ['abc#example.com', 'asd#example.com'];
// PDF wrapper
$pdfDocPath = __DIR__.'/facture/Facture-'.$row["ClePiece"].'.pdf';
$content = chunk_split(base64_encode(file_get_contents($pdfDocPath)));
// Ends pdf wrapper
$attachment_item = array(
'name'=>'Facture-'.$row["ClePiece"].'.pdf',
'content'=>$content
);
$attachment_list = array($attachment_item);
// Ends pdf wrapper
$dataEmail['attachment'] = $attachment_list;
$templateId = 39;
$config = SendinBlue\Client\Configuration::getDefaultConfiguration()->setApiKey('api-key', 'YOUR_API_KEY');
$apiInstance = new SendinBlue\Client\Api\SMTPApi(new GuzzleHttp\Client(),$config);
try {
$result = $apiInstance->sendTemplate($templateId, $dataEmail);
print_r($result);
} catch (Exception $e) {
echo 'Exception when calling SMTPApi->sendTemplate: ', $e->getMessage(), PHP_EOL;
}

Answer 2

$dataEmail= new \SendinBlue\Client\Model\SendEmail();
$dataEmail['emailTo'] = ['abc#example.com', 'asd#example.com'];
$dataEmail['attachmentUrl'] = "http://www.ac-grenoble.fr/ia07/spip/IMG/pdf/tutoriel_pdf_creator-2.pdf";
// if you want to use content attachment base64
// $b64Doc = chunk_split(base64_encode($data));
// $attachment_array = array(array(
// 'content'=>$b64Doc,
// 'name'=>'Facture-'.$row["ClePiece"].'.pdf'
// ));
// $dataEmail['attachment'] = $attachment_array;
//Don't forget to delete attachmentUrl
$templateId = 39;
$dataEmail = $dataEmail;
$config = SendinBlue\Client\Configuration::getDefaultConfiguration()->setApiKey('api-key', 'YOUR_API_KEY');
$apiInstance = new SendinBlue\Client\Api\SMTPApi(new GuzzleHttp\Client(),$config);
try {
$result = $apiInstance->sendTemplate($templateId, $dataEmail);
print_r($result);
} catch (Exception $e) {
echo 'Exception when calling SMTPApi->sendTemplate: ', $e->getMessage(), PHP_EOL;
}

Answer 3

According to the documentaiton SMTPApi->sendTransacEmail function gets SendSmtpEmail object. That object has restrictions for the attachment attribute:
If templateId is passed and is in New Template Language format then only attachment url is accepted. If template is in Old template Language format, then attachment is ignored.
But SMTPApi->sendTemplate function don't have this restriction.

Answer 4

$credentials = SendinBlue\Client\Configuration::getDefaultConfiguration()->setApiKey('api-key', 'YOUR-KEY');
$apiInstance = new SendinBlue\Client\Api\TransactionalEmailsApi(new GuzzleHttp\Client(),$credentials);
$sendSmtpEmail = new \SendinBlue\Client\Model\SendSmtpEmail([
'subject' => 'test email!',
'sender' => ['name' => 'from name', 'email' => 'from#mail.com'],
//'replyTo' => ['name' => 'test', 'email' => 'noreply#example.com'],
'to' => [[ 'name' => 'Tushar Aher', 'email' => 'receivedto#gmail.com']],
'htmlContent' => '<html><body><h1>This is a transactional email {{params.bodyMessage}}</h1></body></html>',
'params' => ['bodyMessage' => 'this is a test!']
]);
/*$attachement = new \SendinBlue\Client\Model\SendSmtpEmailAttachment();
$attachement['url']= FCPATH.'uploads/invoice/ticket-498410.pdf';
$attachement['name']= 'ticket-498410.pdf';
$attachement['content']= "utf-8";
$sendSmtpEmail['attachment']= $attachement;*/
// PDF wrapper
$pdfDocPath = FCPATH.'uploads/invoice/ticket-498410.pdf';
$content = chunk_split(base64_encode(file_get_contents($pdfDocPath)));
// Ends pdf wrapper
$attachment_item = array(
'name'=>'ticket-498410.pdf',
'content'=>$content
);
$attachment_list = array($attachment_item);
// Ends pdf wrapper
$sendSmtpEmail['attachment'] = $attachment_list;
try {
$result = $apiInstance->sendTransacEmail($sendSmtpEmail);
print_r($result);
} catch (Exception $e) {
echo $e->getMessage(),PHP_EOL;
}