Google Tasks - insert task from webpage - php

Question

I'm trying to add a new task from my website to the Google Tasks. I checked the Google Tasks Api docs, and this is the code what I figured out:
<?php
session_start();
require_once 'google-api-php-client-master/autoload.php';
//Google credentials
$client_id = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.googleusercontent.com';
$service_account_name = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.gserviceaccount.com';
$key_file_location = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.p12';
if (!strlen($service_account_name) || !strlen($key_file_location))
echo missingServiceAccountDetailsWarning();
$client = new Google_Client();
$client->setApplicationName("Whatever the name of your app is");
if (isset($_SESSION['service_token'])) {
$client->setAccessToken($_SESSION['service_token']);
}
$key = file_get_contents($key_file_location);
$cred = new Google_Auth_AssertionCredentials(
$service_account_name,
array('https://www.googleapis.com/auth/tasks'),
$key
);
$client->setAssertionCredentials($cred);
if($client->getAuth()->isAccessTokenExpired()) {
try {
$client->getAuth()->refreshTokenWithAssertion($cred);
} catch (Exception $e) {
var_dump($e->getMessage());
}
}
$_SESSION['service_token'] = $client->getAccessToken();
// Set task data
$task = new Task();
$task->setTitle('New Task');
$task->setNotes('Please complete me');
$task->setDue(new TaskDateTime('2015-02-26T12:00:00.000Z'));
$result = $service->insertTasks('#default', $task);
echo $result->getId();
?>
It says me "Fatal error: Class 'Task' not found in /customers/1/b/5/xxxxxxx.xx/httpd.www/test2/test2.php on line 34".
What do I do wrong? And what else should I do to get this code work?

Answer 1

The doc is for stable api. If you are using master version, it has to be like this:
$task = new Google_Service_Tasks_Task();
$task->setTitle('New Task');
$task->setNotes('Please complete me');
$task->setDue(new TaskDateTime('2015-02-26T12:00:00.000Z'));
$result = $service->tasks->insert('#default', $task);
echo $result->getId();