fetchRequestToken(
implode(' ', $scopes), $APP_URL . '?action=access_token'));
$consumer->authorizeRequestToken();
break;
case 'access_token':
$_SESSION['ACCESS_TOKEN'] = serialize($consumer->fetchAccessToken());
header('Location: ' . $APP_URL);
break;
default:
if (isset($_SESSION['ACCESS_TOKEN'])) {
$accessToken = unserialize($_SESSION['ACCESS_TOKEN']);
$httpClient = $accessToken->getHttpClient(
$consumer->getOauthOptions());
$docsService = new Zend_Gdata_Docs($httpClient, $APP_NAME);
$spreadsheetsService = new Zend_Gdata_Spreadsheets($httpClient,
$APP_NAME);
// Retrieve user's list of Google Docs and spreadsheet list.
$docsFeed = $docsService->getDocumentListFeed();
$spreadsheetFeed = $spreadsheetsService->getSpreadsheetFeed(
'http://spreadsheets.google.com/feeds/spreadsheets/private/full?max-results=100');
renderHTML($accessToken, array($docsFeed, $spreadsheetFeed));
} else {
renderHTML();
}
}
/**
* Returns a the base URL of the current running web app.
*
* @return string
*/
function getAppURL() {
$pageURL = 'http';
if ($_SERVER['HTTPS'] == 'on') {
$pageURL .= 's';
}
$pageURL .= '://';
if ($_SERVER['SERVER_PORT'] != '80') {
$pageURL .= $_SERVER['SERVER_NAME'] . ':' .
$_SERVER['SERVER_PORT'] . $_SERVER['PHP_SELF'];
} else {
$pageURL .= $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'];
}
return $pageURL;
}
/**
* Removes session data and redirects the user to a URL.
*
* @param string $redirectUrl The URL to direct the user to after session data
* is destroyed.
* @return void
*/
function logout($redirectUrl) {
session_destroy();
header('Location: ' . $redirectUrl);
exit;
}
/**
* Prints the token string and secret of the token passed in.
*
* @param Zend_OAuth_Token $token An access or request token object to print.
* @return void
*/
function printToken($token) {
echo 'Token:' . $token->getToken() . ' ';
echo 'Token secret:' . $token->getTokenSecret() . ' ';
}
/**
* Prints basic properties of a Google Data feed.
*
* @param Zend_Gdata_Feed $feed A feed object to print.
* @return void
*/
function printFeed($feed) {
echo '';
foreach ($feed->entries as $entry) {
$alternateLink = '';
foreach ($entry->link as $link) {
if ($link->getRel() == 'alternate') {
$alternateLink = $link->getHref();
}
}
echo "
