Keyur Keyur - 4 months ago 152
PHP Question

Call to undefined method Google_Service_Drive_FileList::getItems()

I am implementing the google drive API.

I have referred this google documentation https://developers.google.com/api-client-library/php/auth/web-app#example.

Here is my index.php

<?php
require_once __DIR__ . '/vendor/autoload.php';

session_start();

$client = new Google_Client();
$client->setAuthConfigFile('client_secret.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 {
$redirect_uri = 'http://127.0.0.1/googleApiQuickstart/oauth2callback.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}


And my oauth2callback.php

<?php
require_once __DIR__ . '/vendor/autoload.php';

session_start();

$client = new Google_Client();
$client->setAuthConfigFile('client_secret.json');
$client->setRedirectUri('http://127.0.0.1/googleApiQuickstart/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']);
$_SESSION['access_token'] = $client->getAccessToken();
$redirect_uri = 'http://127.0.0.1/googleApiQuickstart';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}


But getting the error.


Call to undefined method Google_Service_Drive_FileList::getItems()


Where am I wrong?

Answer

After little bit searching, found one solution.

Just remove getItems() and add this lines, to ge an array of files with file id.

if (count($files_list->getFiles()) == 0) {
    print "No files found.\n";
} else {
    foreach ($files_list->getFiles() as $file) {
        $res['name'] = $file->getName();
        $res['id'] = $file->getId();
        $files[] = $res;
    }
    print_r($files);
}