How can i resolve Google Sheets API - “Invalid client secret JSON file”? - php

Question

I followed this tutorial: https://developers.google.com/sheets/api/quickstart/php
but I get this error:
PHP Fatal error: Uncaught exception 'Google_Exception' with message
'Invalid client secret JSON file.' in /app/src/Google/Client.php:171
Stack trace:
#0 /app/quickstart.php(27):
Google_Client->setAuthConfig('client_secret.j...')
#1 /app/quickstart.php(75): getClient()
#2 {main} thrown in /app/src/Google/Client.php on line 171
My quickstart.php:
<?php
require_once 'src/Google/autoload.php';
define('APPLICATION_NAME', 'Google Sheets API PHP Quickstart');
define('CREDENTIALS_PATH', '~/.credentials/sheets.googleapis.com-php-quickstart.json');
define('CLIENT_SECRET_PATH','client_secret.json');
// If modifying these scopes, delete your previously saved credentials
// at ~/.credentials/sheets.googleapis.com-php-quickstart.json
define('SCOPES', implode(' ', array(
Google_Service_Sheets::SPREADSHEETS_READONLY)
));
if (php_sapi_name() != 'cli') {
throw new Exception('This application must be run on the command line.');
}
/**
* Returns an authorized API client.
* #return Google_Client the authorized client object
*/
function getClient() {
$client = new Google_Client();
$client->setApplicationName(APPLICATION_NAME);
$client->setScopes(SCOPES);
$client->setAuthConfig(CLIENT_SECRET_PATH);
$client->setAccessType('offline');
// Load previously authorized credentials from a file.
$credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
if (file_exists($credentialsPath)) {
$accessToken = json_decode(file_get_contents($credentialsPath), true);
} else {
// Request authorization from the user.
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code: ';
$authCode = trim(fgets(STDIN));
// Exchange authorization code for an access token.
$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
// Store the credentials to disk.
if(!file_exists(dirname($credentialsPath))) {
mkdir(dirname($credentialsPath), 0700, true);
}
file_put_contents($credentialsPath, json_encode($accessToken));
printf("Credentials saved to %s\n", $credentialsPath);
}
$client->setAccessToken($accessToken);
// Refresh the token if it's expired.
if ($client->isAccessTokenExpired()) {
$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
file_put_contents($credentialsPath, json_encode($client->getAccessToken()));
}
return $client;
}
/**
* Expands the home directory alias '~' to the full path.
* #param string $path the path to expand.
* #return string the expanded path.
*/
function expandHomeDirectory($path) {
$homeDirectory = getenv('HOME');
if (empty($homeDirectory)) {
$homeDirectory = getenv('HOMEDRIVE') . getenv('HOMEPATH');
}
return str_replace('~', realpath($homeDirectory), $path);
}
// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Sheets($client);
// Prints the names and majors of students in a sample spreadsheet:
// https://docs.google.com/spreadsheets/d/1BxiMVs0XRA5nFMdKvBdBZjgmUUqptlbs74OgvE2upms/edit
$spreadsheetId = '1BxiMVs0XRA5nFMdKvBdBZjgmUUqptlbs74OgvE2upms';
$range = 'Class Data!A2:E';
$response = $service->spreadsheets_values->get($spreadsheetId, $range);
$values = $response->getValues();
if (count($values) == 0) {
print "No data found.\n";
} else {
print "Name, Major:\n";
foreach ($values as $row) {
// Print columns A and E, which correspond to indices 0 and 4.
printf("%s, %s\n", $row[0], $row[4]);
}
}
My client_secret.json:
{"installed":
{"client_id":"990752241706-tm7lre5go4bj4tcg7sqfc5f0u6frpsi6.apps.googleusercontent.com",
"project_id":"lead-update",
"auth_uri":"https://accounts.google.com/o/oauth2/auth",
"token_uri":"https://accounts.google.com/o/oauth2/token",
"auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs",
"client_secret":"[my_secret]",
"redirect_uris":["urn:ietf:wg:oauth:2.0:oob",
"http://localhost"]}}