これらのリダイレクトURIをGoogleコンソール開発者に追加しました
http://example.info/index.php
http://example.info/oauth2callback.php
サンプルコードを次のように設定しました
index.php
<?php
// Load the Google API PHP Client Library.
require_once realpath(dirname(__FILE__).'/google-api-php-client/src/Google/autoload.php');
// Start a session to persist credentials.
//session_start();
// Create the client object and set the authorization configuration
// from the client_secretes.json you downloaded from the developer console.
$client = new Google_Client();
$client->setAuthConfigFile('client_secrets.json');
$client->addScope(Google_Service_Analytics::ANALYTICS_READONLY);
// If the user has already authorized this app then get an access token
// else redirect to ask the user to authorize access to Google Analytics.
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
// Set the access token on the client.
$client->setAccessToken($_SESSION['access_token']);
// Create an authorized analytics service object.
$analytics = new Google_Service_Analytics($client);
// Get the first view (profile) id for the authorized user.
$profile = getFirstProfileId($analytics);
// Get the results from the Core Reporting API and print the results.
$results = getResults($analytics, $profile);
printResults($results);
} else {
$redirect_uri = 'http://example.info/oauth2callback.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
function getFirstprofileId(&$analytics) {
// Get the user's first view (profile) ID.
// Get the list of accounts for the authorized user.
$accounts = $analytics->management_accounts->listManagementAccounts();
if (count($accounts->getItems()) > 0) {
$items = $accounts->getItems();
$firstAccountId = $items[0]->getId();
// Get the list of properties for the authorized user.
$properties = $analytics->management_webproperties
->listManagementWebproperties($firstAccountId);
if (count($properties->getItems()) > 0) {
$items = $properties->getItems();
$firstPropertyId = $items[0]->getId();
// Get the list of views (profiles) for the authorized user.
$profiles = $analytics->management_profiles
->listManagementProfiles($firstAccountId, $firstPropertyId);
if (count($profiles->getItems()) > 0) {
$items = $profiles->getItems();
// Return the first view (profile) ID.
return $items[0]->getId();
} else {
throw new Exception('No views (profiles) found for this user.');
}
} else {
throw new Exception('No properties found for this user.');
}
} else {
throw new Exception('No accounts found for this user.');
}
}
function getResults(&$analytics, $profileId) {
// Calls the Core Reporting API and queries for the number of sessions
// for the last seven days.
return $analytics->data_ga->get(
'ga:' . $profileId,
'7daysAgo',
'today',
'ga:sessions');
}
function printResults(&$results) {
// Parses the response from the Core Reporting API and prints
// the profile name and total sessions.
if (count($results->getRows()) > 0) {
// Get the profile name.
$profileName = $results->getProfileInfo()->getProfileName();
// Get the entry for the first entry in the first row.
$rows = $results->getRows();
$sessions = $rows[0][0];
// Print the results.
print "<p>First view (profile) found: $profileName</p>";
print "<p>Total sessions: $sessions</p>";
} else {
print "<p>No results found.</p>";
}
}
oauth2callback.php
<?php
require_once realpath(dirname(__FILE__).'/google-api-php-client/src/Google/autoload.php');
$client = new Google_Client();
$client->setAuthConfigFile('client_secrets.json');
$client->setRedirectUri('http://example.info/index.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();
$redirect_uri = 'http://example.info/index.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
エラー 400 が発生します。リクエストのリダイレクト URI http://example.info/index.phpが、OAuth クライアントに対して許可されているものと一致していません。