README

PHP implementation of Calendly API (v2).

Installation

composer require lobrs/calendly-sdk-php

Usage

\LoBrs\Calendly\Calendly::setToken($token);
$currentUser = \LoBrs\Calendly\Calendly::me();

Get user from UUID

$user = \LoBrs\Calendly\Models\User::get($uuid);

Get model list

Returns an array of objects from the model class.

// List scheduled events from a user
$scheduled_events = \Calendly\Models\Event::getList([
    "user" => $user->uri
]);
// List busy times from a user
$busy_times = \Calendly\Models\UserBusyTime::getList([
    "user"          => $user->uri,
    "start_time"    => date(DateTime::ATOM, strtotime("+1 minute")),
    "end_time"      => date(DateTime::ATOM, strtotime("+7 days")),
]);

You can also use paginate($options) method, returning a PaginatedList.

$result = \Calendly\Models\Event::paginate([
    "user" => $user->uri
]);

echo $result->countResults() . " results \n";
echo $result->getNextPageURL();

// Request next page with the same options.
$next_page_results = $result->next();

Refer to the Calendly API documentation to find requests options.

Currently supported models

Direct API request usage

You can directly call the API using Calendly::request($uri, "GET", $params), which returns the body of the response.

Webhooks

You can use WebhookSubscription Model directly to manage your Webhooks methods getList, get, create and delete.

Webhook subscription

We provide the subscribe helper method to add a new webhook.

The 3rd parameter can be a $uuid referencing a user or organization uuid or an array of options.

\LoBrs\Calendly\Webhooks\Webhook::subscribe("https://example.com/my-webhook", [
    'invitee.created'
], [
    'user' => 'user_abc123',
    'organization' => 'organization_abc123',
    'scope' => 'organization',
], 'my-webhook-secret-key');

To improve security, you can sign your webhooks by providing the webhook secret key parameter.

Webhook payload example

$payload = @file_get_contents('php://input');
$header = $_SERVER['HTTP_CALENDLY_WEBHOOK_SIGNATURE'];
try {
    $webhook = Webhook::readEvent($payload, $header, 'my-webhook-secret-key');
} catch (WebhookExpiredResponseException|WebhookSignatureException $e) {}

OAuth

This package comes with an OAuth2 CLient, using ThePhpLeague OAuth2 Client

Usage flow

$provider = new CalendlyOAuthProvider([
    "clientId"     => env('CALENDLY_CLIENT'),
    "clientSecret" => env('CALENDLY_OAUTH_SECRET'),
    'redirectUri'  => env('CALENDLY_REDIRECT_URI'),
]);

if (!isset($_GET['code'])) {

    // If we don't have an authorization code then get one
    $authUrl = $provider->getAuthorizationUrl();

    header('Location: ' . $authUrl);
    exit;

} else {

    // Try to get an access token (using the authorization code grant)
    $token = $provider->getAccessToken('authorization_code', [
        'code' => $_GET['code'],
    ]);

    try {
        // We got an access token, let's now get the user's details
        $user = $provider->getResourceOwner($token);

        print_r($user->toArray());

    } catch (Exception $e) {
        exit('Failed to get user details');
    }

    // Use this to interact with an API on the users behalf
    echo $token->getToken();
}