51 lines
2.4 KiB
PHP
51 lines
2.4 KiB
PHP
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<?php
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require_once 'Google/common.inc.php';
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OCP\JSON::checkAppEnabled('files_external');
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OCP\JSON::checkLoggedIn();
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$consumer = new OAuthConsumer('anonymous', 'anonymous');
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$sigMethod = new OAuthSignatureMethod_HMAC_SHA1();
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if (isset($_POST['step'])) {
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switch ($_POST['step']) {
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case 1:
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if (isset($_POST['callback'])) {
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$callback = $_POST['callback'];
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} else {
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$callback = null;
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}
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$scope = 'https://docs.google.com/feeds/ https://docs.googleusercontent.com/ https://spreadsheets.google.com/feeds/';
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$url = 'https://www.google.com/accounts/OAuthGetRequestToken?scope='.urlencode($scope);
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$params = array('scope' => $scope, 'oauth_callback' => $callback);
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$request = OAuthRequest::from_consumer_and_token($consumer, null, 'GET', $url, $params);
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$request->sign_request($sigMethod, $consumer, null);
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$response = send_signed_request('GET', $url, array($request->to_header()), null, false);
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$token = array();
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parse_str($response, $token);
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if (isset($token['oauth_token']) && isset($token['oauth_token_secret'])) {
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$authUrl = 'https://www.google.com/accounts/OAuthAuthorizeToken?oauth_token='.$token['oauth_token'];
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OCP\JSON::success(array('data' => array('url' => $authUrl, 'request_token' => $token['oauth_token'], 'request_token_secret' => $token['oauth_token_secret'])));
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} else {
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OCP\JSON::error(array('data' => array('message' => 'Fetching request tokens failed. Error: '.$response)));
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}
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break;
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case 2:
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if (isset($_POST['oauth_verifier']) && isset($_POST['request_token']) && isset($_POST['request_token_secret'])) {
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$token = new OAuthToken($_POST['request_token'], $_POST['request_token_secret']);
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$url = 'https://www.google.com/accounts/OAuthGetAccessToken';
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$request = OAuthRequest::from_consumer_and_token($consumer, $token, 'GET', $url, array('oauth_verifier' => $_POST['oauth_verifier']));
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$request->sign_request($sigMethod, $consumer, $token);
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$response = send_signed_request('GET', $url, array($request->to_header()), null, false);
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$token = array();
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parse_str($response, $token);
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if (isset($token['oauth_token']) && isset($token['oauth_token_secret'])) {
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OCP\JSON::success(array('access_token' => $token['oauth_token'], 'access_token_secret' => $token['oauth_token_secret']));
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} else {
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OCP\JSON::error(array('data' => array('message' => 'Fetching access tokens failed. Error: '.$response)));
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}
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}
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break;
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}
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}
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?>
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