I'm using the following, based on Google's calendar sample app which worked fine.
$client = new \Google_Client();
$client->setApplicationName("Google Calendar PHP Starter Application");
$client->setClientId('myclientid.apps.googleusercontent.com');
$client->setClientSecret('mysecret');
$client->setRedirectUri('http://localhost/admin/index.php?m=1&e=calendar');
$client->setDeveloperKey('mykey');
if (isset($_GET['code'])) {
$client->authenticate($_GET['code']);
$_SESSION['token'] = $client->getAccessToken();
header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']);
}
if (isset($_SESSION['token'])) {
$client->setAccessToken($_SESSION['token']);
}
if (!$client->getAccessToken()) {
$authUrl = $client->createAuthUrl();
header('Location: ' . $authUrl);
}
But I'm getting:
Error: invalid_request
Missing required parameter: scope
Was missing this line after I set the developerKey
$cal = new \Google_CalendarService($client);
I guess the act of getting a calendar service from the client sets the scope. Pretty reasonable.
Related
I am stucked 3 days ago with Google Calendar API, I am new in Google API.
First of all I want to get events from users calendar.
I went through on the install process a few times, but my code always stop at fetchAccessTokenWithAuthCode function.
Probably I miss something really obvious, but I can't figure out what is wrong.
In web root I created a new folder for testing with 2 basic file from Google install site.
My php files:
index.php:
<?php
require_once 'path/googleapi/vendor/autoload.php';
session_start();
$client = new Google_Client();
$client->setAuthConfig('path/googleapi/credentials.json');
$client->addScope(Google_Service_Calendar::CALENDAR_READONLY);
$client->setRedirectUri('https://site/google/oauth2callback.php');
$client->setAccessType('offline');
$client->setPrompt("consent");
$client->setIncludeGrantedScopes(true);
$auth_url = $client->createAuthUrl();
var_dump($auth_url);
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
var_dump($_SESSION);
} else {
header('Location: ' . filter_var($auth_url, FILTER_SANITIZE_URL));
}
?>
oauth2callback.php:
<?php
require_once 'path/googleapi/vendor/autoload.php';
session_start();
$client = new Google_Client();
$client->setAuthConfig('path/googleapi/credentials.json');
$client->setRedirectUri('https://site/google/oauth2callback.php');
$client->addScope(Google_Service_Calendar::CALENDAR_READONLY);
$client->setAccessType("offline");
if (! isset($_GET['code'])) {
$auth_url = $client->createAuthUrl();
header('Location: ' . filter_var($auth_url, FILTER_SANITIZE_URL));
} else {
var_dump($_GET['code']);
$token = $client->fetchAccessTokenWithAuthCode($_GET['code']);
echo "<br>token:<br>";
var_dump($token);
$_SESSION['access_token'] = $client->getAccessToken();
$redirect_uri = 'https://site/google/';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
?>
I got redirected to Google's site, once I grant permission I am redirected to the oauth2callback.php
In oauth2callback.php I can see the var_dump output for the code, but no further output, which means no response from fetchAccessTokenWithAuthCode function.
Any help is appreciated
After finally getting something besides NULL to be returned for an access token or refresh token, I am now getting an error saying my authorization token is expired. I've tried authorizing with 2 different Google accounts at different hours of the day, but I keep on getting the same authorization token.
How do I get a new, valid authorization token? When I go to account settings to remove authorization access for the app I am building in hopes to reset it, it isn't listed as an authorized app / service.
Here is my code:
require_once 'vendor/autoload.php';
$redirect_uri = 'site url';
$client = new Google_Client();
$client->setAuthConfig('client_secrets.json');
$client->setRedirectUri($redirect_uri);
$client->setAccessType('offline');
$client->setApprovalPrompt('force');
$client->authenticate($_GET['code']);
$refreshToken = $client->getRefreshToken();
var_dump($refreshToken);
$accessToken = $client->getAccessToken();
$aT = $client->fetchAccessTokenWithAuthCode($_GET['code']);
var_dump($accessToken);
var_dump($aT);
The last line is what returns the error. The other var_dumps return NULL.
The process you are following for authentication is not the proper one, or at least that what it seems. After setting the client configuration you have to check if you have an access code, if there is no access code then you redirect the user to authenticate and after the user is authenticated, you redirect the user to do what you want. You are also missing the scopes your app needs in order to get proper access. Delete your app from the connected apps and sites in your Google profile and then try the following please:
<?php session_start();
//INCLUDE PHP CLIENT LIBRARY
require_once 'vendor/autoload.php';
$scopes = array("email");
// Create client object
$client = new Google_Client();
$client->setRedirectUri('http://' . $_SERVER['HTTP_HOST'] . '/index.php');
$client->setAuthConfig("client_secrets.json");
$client->addScope($scopes);
$client->setAccessType('offline');
$client->setApprovalPrompt('force');
if ( isset($_SESSION['access_token']) && $_SESSION["access_token"]){
$client->setAccessToken($_SESSION['access_token']);
print_r($_SESSION['access_token']);
echo "<br>***************************************************************************************************************************************<br>";
print "Access token creation time: ".date('M d, Y - H:i:s', $_SESSION['access_token']['created']);
echo "<br>*********************************************************************<br>";
print "Refresh token: ".$_SESSION['access_token']['refresh_token'];
} else {
if (!isset($_GET['code'])) {
$auth_url = $client->createAuthUrl();
header('Location: ' . filter_var($auth_url, FILTER_SANITIZE_URL));
} else {
$client->authenticate($_GET['code']);
$_SESSION['access_token'] = $client->getAccessToken();
$redirect_uri = 'http://' . $_SERVER['HTTP_HOST'] . '/index.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
}
?>
Please don't forget to review the documentation that explains the authorization process wich is found here.
I'm using an OAuth 2.0 for Web Server Applications example code on remote web server.
$client->authenticate(...) causes
Internal Server Error 500.
No idea why, can you help me please?
Here is the web address: http://imperiousgroup.com/gdrive/
And here is the code:
//index.php
require_once(__DIR__ ."/api/vendor/autoload.php");
session_start();
$client = new Google_Client();
$client->setAuthConfig('client_secrets.json');
$client->addScope(Google_Service_Drive::DRIVE_METADATA_READONLY);
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
$client->setAccessToken($_SESSION['access_token']);
$drive_service = new Google_Service_Drive($client);
$files_list = $drive_service->files->listFiles(array())->getItems();
echo json_encode($files_list);
} else {
$redirect_uri = 'http://' . $_SERVER['HTTP_HOST'] . '/gdrive/oauth2callback.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
//oauth2callback.php
require_once __DIR__ .'/api/vendor/autoload.php';
session_start();
$client = new Google_Client();
$client->setAuthConfigFile('client_secrets.json');
$client->setRedirectUri('http://' . $_SERVER['HTTP_HOST'] . '/gdrive/oauth2callback.php');
$client->addScope(Google_Service_Drive::DRIVE_METADATA_READONLY);
if (!isset($_GET['code'])) {
$auth_url = $client->createAuthUrl();
header('Location: ' . filter_var($auth_url, FILTER_SANITIZE_URL));
} else {
$client->authenticate($_GET['code']);
}
Which PHP version are you using?
I had a similar issue as I was using PHP 5.3 while the google api technically requires 5.4+.
If updating it is not an option, I was able to fix my specific issue by using the solution described here:
SO link
The call to curl_reset() is found in /vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php in the google api client folder.
I am trying to retrieve all my contacts using Google Contact API. For this I used Oauth2.0 authentication and Google Contact API for PHP.
But i am getting this error:
"Fatal error: Class 'Google_Http_Request' not found in"
could not get the reason why. I even used Google_HttpRequest but error remains the same but this time it is for "Google_HttpRequest".
Code used is as follows, can some one help because for this this there no help is available on internet
<?php
//require_once 'C:/xampp/htdocs/google-api-php-client-master/src/Google/Client.php';
require_once 'C:/xampp/htdocs/google-api-php-client-master/vendor/autoload.php';// or wherever autoload.php is located
session_start();
//Declare your Google Client ID, Google Client secret and Google redirect uri in php variables
$google_client_id = 'xxx-yyy.apps.googleusercontent.com';
$google_client_secret = 'xxxx';
$google_redirect_uri = 'https://localhost:4433/xxx.php';
$client = new Google_Client();
$client -> setApplicationName('My application name');
$client -> setClientid($google_client_id);
$client -> setClientSecret($google_client_secret);
$client -> setRedirectUri($google_redirect_uri);
$client -> setAccessType('online');
$client->setApplicationName('Google Contacts PHP Sample');
$client->setScopes("http://www.google.com/m8/feeds/");
///if (isset($_GET['code'])) {
/// $client->authenticate($_GET['code']);
/// $auth_code = $_GET["code"];
/// $_SESSION['google_code'] = $auth_code;
/// header('Location: ' . $google_redirect_uri);
///}
if (isset($_GET['code'])) {
$client->authenticate($_GET['code']);
$_SESSION['token'] = $client->getAccessToken();
$redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
}
if (isset($_SESSION['token'])) {
$client->setAccessToken($_SESSION['token']);
}
if (isset($_REQUEST['logout'])) {
unset($_SESSION['token']);
$client->revokeToken();
}
if ($client->getAccessToken()) {
//$req = new Google_Http_Request("https://www.google.com/m8/feeds/contacts/default/full", 'GET', null, null);
$req = new Google_Http_Request("https://www.google.com/m8/feeds/contacts/default/full");
$val = $client->getIo()->authenticatedRequest($req);
// The contacts api only returns XML responses.
$response = json_encode(simplexml_load_string($val->getResponseBody()));
print "<pre>" . print_r(json_decode($response, true), true) . "</pre>";
// The access token may have been updated lazily.
$_SESSION['token'] = $client->getAccessToken();
} else {
$auth = $client->createAuthUrl();
}
if (isset($auth)) {
print "<a class=login href='$auth'>Connect Me!</a>";
} else {
print "<a class=logout href='?logout'>Logout</a>";
}
You are trying to mix things that cant be mixed.
The current Google php client library which you are using only supports discovery service APIs. Which are the new APIs that return Json.
The google contacts API is an older Gdata api which returns XML. the two do not speak the same language. I haven't tried it but the old GData client library can be found here.
I am new to Google Oauth 2.I saw google documentation and got the below php library
<?php
require_once 'google-api-php-client/src/Google_Client.php';
require_once 'google-api-php-client/src/contrib/Google_PlusService.php';
session_start();
$client = new Google_Client();
$client->setApplicationName('Google+ PHP Starter Application');
$client->setClientId('...');
$client->setClientSecret('....');
$client->setRedirectUri('http://photoapp.biz/0/blogger/test.php');
$client->setDeveloperKey('....');
$plus = new Google_PlusService($client);
if (isset($_GET['code'])) {
$client->authenticate();
$_SESSION['token'] = $client->getAccessToken();
$redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
}
if (isset($_SESSION['token'])) {
$client->setAccessToken($_SESSION['token']);
}
if ($client->getAccessToken()) {
$activities = $plus->activities->listActivities('me', 'public');
print 'Your Activities: <pre>' . print_r($activities, true) . '</pre>';
$_SESSION['token'] = $client->getAccessToken();
} else {
$authUrl = $client->createAuthUrl();
print "<a href='$authUrl'>Connect Me!</a>";
}
?>
From above code My authentication works fine and i am able to get the Token.But This code allows access for Google Plus .I need To authenticat Blogger with Oauth.Google documentation did not help me.Can some one please guide me .Thanks.