I have integrated XERO with my php(codeigniter) website, everything i have implemented is working just fine.
I want to send the invoice through an email i have created.
I am using XeroOAuth.
//This line is working properly
$response = $this->XeroOAuth->request('GET', $this->XeroOAuth->url('Invoices/'.$invoiceId, 'core'), array(), "", 'pdf');
//but cant send email through xero api
$send_email = $this->XeroOAuth->request('POST', $this->XeroOAuth->url('Invoices/'.$invoiceId.'/Email', 'core'), array() );
As their documentation explain that, this line of code should trigger the xero send mail option, but its returning error 401
try using
XERO PHP
and you can easily send invoice using,
$invoice->sendMail();
Related
I'm having trouble trying to verify paypal webhook signatures with PHP. Using the new V2 of paypals APIs I am receiving the paypal webhook on my page.
However I can not seem to successfully validate the signature.
From the link HERE I got some sample webhook validation PHP code from paypal.
I can not get it working, I don't know where I am supposed to get bootstrap.php from in the paypal code. The paypal information seems incomplete or half baked. Paypal seems to be terrible to set-up compared to Stripe.
Has anyone got experience of validating paypal webhook signatures with PHP when using V2 of the paypal APIs ?
Well I have come to the conclusion that the Paypal developer information is rather poor, it is scatted all over the place, on multiple different pages and sites. The examples they give on the paypal developer website HERE are not a complete picture of what is required to validate a webhook signature. Stripe developer documentation is much better formatted and concise.
Installing Paypal Checkout V2 SDK does not give you the necessary development tools to validate paypal webhook signatures i.e. you can process payments and receive webhooks but you can not validate the webhook signatures....I know stupid. Tip do not download the SDK directly as you will not include the required autoload.php file. Use composer to install Paypal Checkout V2 SDK so that you get the autoload.php file.
Once you are to a point that you can process payments and receive webhooks form paypal you need to install the another SKD called Paypal Rest API SDK. Again use composer to install the SDK so that you get a autoload.php file which you will need.
When you install Paypal Rest API SDK amazingly you will still be missing files that are required to validate the payapl webhook signatures. I can find no mention of these anywhere on the paypal developer website.
bootstrap.php & common.php
Thanks to #Grumpy I got some samples provided on github HERE
Note you will probably need to modify the samples a bit in order to get them working with your website. Tip set the logger to false and save yourself some bother if you don't have the necessary access permissions to write.
Once you have bootstrap.php & common.php files created you can write the code for your webhook endpoint page i.e. the page that paypal sends the webhook to. I have included my PHP code below for how to validate and then process the paypal webhook. Tip in the below code you need to specify the webhook ID, each webhook that you create in paypal has a unique ID. Also when you are testing you can not use webhook simulator as this will fail validation, you can make manually a payment with your sandbox account details which will trigger a webhook payment event.
Paypal sure don't make it easy, their documentation is all over the place compared to Stripe. The Paypal webhooks can sometimes take several minutes to arrive after a payment is made, very frustrating when trying to debug. Also it's a bit ridiculous that they have a webhook simulator on the paypal developer website that can not be used to validate signatures...if stripe can do it why can't paypal.
<?php
//get the webhook payload
$requestBody = file_get_contents('php://input');
//check if webhook payload has data
if($requestBody) {
//request body is set
} else {
//request body is not set
exit();
}
use \PayPal\Api\VerifyWebhookSignature;
use \PayPal\Api\WebhookEvent;
$apiContext = require __DIR__ . '/bootstrap.php';
//Receive HTTP headers that you received from PayPal webhook.
$headers = getallheaders();
//need header keys to be UPPERCASE
$headers = array_change_key_case($headers, CASE_UPPER);
/*
example header paypal signature content for webhook, these values are recieved as an array, we then need to use this data to verify the payload
CONTENT-LENGTH : 1376
CORRELATION-ID : 6db85170269e7
USER-AGENT : PayPal/AUHD-214.0-54377828
CONTENT-TYPE: application/json
PAYPAL-AUTH-ALGO : SHA256withRSA
PAYPAL-CERT-URL : https://api.paypal.com/v1/notifications/certs/CERT-360caa42-fca2a784-5edc0ebc
PAYPAL-AUTH-VERSION : v2
PAYPAL-TRANSMISSION-SIG : Hc2lsDedYdSjOM4/t3T/ioAVQqFPNVB/AY/EyPNlavXk5WYUfnAmt9dyEP6neAPOjFHiVkXMK+JlLODbr6dalw6i26aFQdsPXqGl38Mafuu9elPE74qgsqNferUFgHi9QFXL+UZCNYcb4mvlDePXZIIAPbB0gOuFGOdEv2uqNwTCSAa/D8aguv1/51FWb3RkytFuVwXK/XNfIEy2oJCpDs8dgtYAZeojH8qO6IAwchdSpttMods5YfNBzT7oCoxO80hncVorBtjj1zQrkoynEB9WNNN9ytepNCkT8l29fQ4Sx/WRndm/PESCqxqmRoYJoiSosxYU3bZP7QTtILDykQ==
PAYPAL-TRANSMISSION-TIME : 2020-04-05T14:40:43Z
PAYPAL-TRANSMISSION-ID : 6dec99b0-774b-11ea-b306-c3ed128f0c4b
*/
//if any of the relevant paypal signature headers are not set exit()
if(
(!array_key_exists('PAYPAL-AUTH-ALGO', $headers)) ||
(!array_key_exists('PAYPAL-TRANSMISSION-ID', $headers)) ||
(!array_key_exists('PAYPAL-CERT-URL', $headers)) ||
(!array_key_exists('PAYPAL-TRANSMISSION-SIG', $headers)) ||
(!array_key_exists('PAYPAL-TRANSMISSION-TIME', $headers))
)
{
exit();
}
//specify the ID for the webhook that you have set up on the paypal developer website, each web hook that you create has a unique ID
$webhookID = "ENTER_YOUR_WEBHOOK_ID_HERE";
//start paypal webhook signature validation
$signatureVerification = new VerifyWebhookSignature();
$signatureVerification->setAuthAlgo($headers['PAYPAL-AUTH-ALGO']);
$signatureVerification->setTransmissionId($headers['PAYPAL-TRANSMISSION-ID']);
$signatureVerification->setCertUrl($headers['PAYPAL-CERT-URL']);
$signatureVerification->setWebhookId($webhookID);
$signatureVerification->setTransmissionSig($headers['PAYPAL-TRANSMISSION-SIG']);
$signatureVerification->setTransmissionTime($headers['PAYPAL-TRANSMISSION-TIME']);
$signatureVerification->setRequestBody($requestBody);
$request = clone $signatureVerification;
try {
$output = $signatureVerification->post($apiContext);
} catch (Exception $ex) {
//error during signature validation, capture error and exit
ResultPrinter::printError("Validate Received Webhook Event", "WebhookEvent", null, $request->toJSON(), $ex);
exit(1);
}
$sigVerificationResult = $output->getVerificationStatus();
// $sigVerificationResult is a string and will either be "SUCCESS" or "FAILURE"
//if not webhook signature failed validation exit
if($sigVerificationResult != "SUCCESS"){
exit();
}
else if($sigVerificationResult == "SUCCESS"){
//paypay webhook signature is valid
//proceed to process webhook payload
//decode raw request body
$requestBodyDecode = json_decode($requestBody);
//pull whatever info required from decoded request body, some examples below
$paymentSystemID = $requestBodyDecode->id;
$eventType = $requestBodyDecode->event_type;
//do something with info captured from the webhook payload
}
This seems to work with php 8.1:
if (openssl_verify(
data: implode(separator: '|', array: [
$httpPayPalTransmissionId,
$httpPayPalTransmissionTime,
$webhookID,
crc32(string: $rawRequestBody),
]),
signature: base64_decode(string: $httpPayPalTransmissionSignature),
public_key: openssl_pkey_get_public(public_key: file_get_contents(filename: $cachedHttpPayPalCertUrl)),
algorithm: 'sha256WithRSAEncryption'
) === 1) {
die('OK');
} else {
die('FAILED');
}
Hi I just got approved on Twilio to use it's WhatsApp messaging service.
I have no problem when testing it in the sandbox, but I got trouble when I moved it into production environment.
Based on Twilio explanation, I have to start the conversation to WhatsApp customer using one of pre-approved templates. When the customer replied, we got 24 hours of window to send freeform messages.
I already did what's in the https://www.twilio.com/docs/sms/whatsapp/tutorial/send-whatsapp-notification-messages-templates but unfortunately the given example is actually for freeform message.
Here's the script:
<?php
require_once '/path/to/vendor/autoload.php';
use Twilio\Rest\Client;
$sid = "ACxxxxxxxxxxxxxxxxxxxxx";
$token = "your_auth_token";
$twilio = new Client($sid, $token);
$message = $twilio->messages
->create("whatsapp:+14155238886", // to
array(
"from" => "whatsapp:+15005550006",
"body" => "Hi Joe! Thanks for placing an order with us. We’ll let you know once your order has been processed and delivered. Your order number is O12235234"
)
);
print($message->sid);
Can anyone please help me with PHP script on how to send the WhatsApp message using this pre-approved template?
Alright, maybe some of you got here trying to ask the similar question and here's what I got after contacting the Twilio Support:
My WhatsApp API works now.
There's nothing wrong with my code nor their code (what's in their documentation https://www.twilio.com/docs/sms/whatsapp/tutorial/send-whatsapp-notification-messages-templates), actually they're using the same code to send either template message or freeform message.
Their Template Submission API to WhatsApp contains bug that creates mismatch between what we actually had in Twilio and what WhatsApp actually received. So that's why the first message I sent (even though I used the pre-approved template) always treated as freeform message thus it undelivered.
Twilio WhatsApp API is still in beta service, means bugs are expected. While it's still in beta, they recommend that we need to create templates as simple as possible and avoid formatting like bold, italics, strikethrough, etc also new lines (\n) being used in templates.
Thats all I can share and I hope you don't have problem just like I did.
Cheers!
Below is our code with predefined templates
$number = "+919XXXXXXXXX";
$to = "whatsapp:" . $number;
$from = "whatsapp:+1YYYYYYYYYY";
$msg = "Un rendez-vous de {{1}} pour {{2}} avec {{3}} et prévu le {{4}} a été créé.";
$accountSid = "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
$authToken = "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB";
$twilioClient = new Client($accountSid, $authToken);
$msg_data = array("from" => $from, "body" => $msg);
try {
$message = $twilioClient->messages->create($to, $msg_data);
$response = $message->sid ? $message->sid : '';
error_log("Twilio msg response : " . print_r($response, true));
} catch (TwilioException $e) {
error_log('Could not send whatsapp notification to ' . $number);
error_log('Could not send whatsapp TwilioException' . $e->getMessage());
}
One suggestion check for white space while creating message string. Even for a single white space they reject it.
I am trying to send an (simple test) email when I receive an account.updated call for a custom account from Stripe API. My other webhooks to create charges and inform customers about successful or failed charges work like this, but here I get an error 500 (I can see that in the dashboard of the custom account) and the mail is NOT send, so I am not sure what I am doing wrong here. My code looks like this:
<?php
require_once('vendor/autoload.php');
// Set your secret key: remember to change this to your live secret key in production
// See your keys here: https://dashboard.stripe.com/account/apikeys
\Stripe\Stripe::setApiKey("sk_test_XXXX");
// Retrieve the request's body and parse it as JSON
$input = #file_get_contents("php://input");
$event_json = json_decode($input);
// Verify the event by fetching it from Stripe
$event = \Stripe\Event::retrieve($event_json->id);
// Do something with $event
if ($event->type == 'account.updated') {
// The E-Mail message to send to inform about a succeeded charge
$message = 'test';
// Send the E-Mail
mail('test#example.com', 'We need more info about you!', $message);
}
http_response_code(200); // PHP 5.4 or greater
Thank you for your help!
If you look at your web server's error.log (usually accessible from your hosting control panel or in /var/log/) do you see more detail on what's causing the 500?
Could it be $event = \Stripe\Event::retrieve($event_json->id); failing?
If the event is occurring directly on a connected account, you may also need to pass the account id to retrieve it.
See here for a bit more context,
https://stripe.com/docs/connect/webhooks
The code would be more like:
$event = \Stripe\Event::retrieve(
array("id" => $event_json->id),
array("stripe_account" => $event_json->account));
https://stripe.com/docs/connect/authentication#authentication-via-the-stripe-account-header
I'm using sendgrid/sendgrid-php the repo on github to send transnational emails. Today I've updated the library, the new one uses the API v3 whereas I used v2 before. I've changed the code as per their examples, here is a dump of my SendGrid\Mail object:
The problem is that I'm constantly receiving the 400 BAD REQUEST error without any additional info:
What am I doing wrong? The mail object seems to be correct.
I'm trying to send the email the following way:
$apiKey = getenv('SENDGRID_API_KEY');
$sg = new \SendGrid($apiKey);
$request_body = [creating the mail object];
$response = $sg->client->mail()->send()->post($request_body);
I was having the same issue and discovered all personalizations need to be strings with double quotes. In your example:
$md_email_id = (string)26921
More info https://github.com/sendgrid/sendgrid-php/issues/264
I am trying to use webhooks to send emails about whether subscriptions were successfully charged or not. I use bt_challenge code to successfully register the webhook on Braintree's dashboard:
if(isset($_GET["bt_challenge"])) {
echo(Braintree_WebhookNotification::verify($_GET["bt_challenge"]));
}
However, when I use the subscription information from $webhook notification:
if(isset($_POST["bt_signature"]) && isset($_POST["bt_payload"])) {
$webhookNotification = Braintree_WebhookNotification::parse(
$_POST["bt_signature"], $_POST["bt_payload"]
);
}
I don't get an email sent. Furthermore, when I try to re-register the webhook from the Braintree dashboard, it won't recognize it with this second snippet of code in the file. Are both of these snippets meant to be in the same file? This part is unclear to me.
Following these two snippets, I have my phpmailer code, which is properly configured and sends a email when the script is called not via webhook. The phpmailer code is not contained within the "if" statement of either of these first two code blocks.