public function get_authorize_url()
{
$oauth = new Dropbox_OAuth_PEAR(self::CONSUMER_KEY, self::CONSUMER_SECRET);
$this->tokens['request'] = $oauth->getRequestToken();
$this->save_tokens();
return $oauth->getAuthorizeUrl();
}
public function initRepository()
{
if (is_array($this->pluginConf)) {
$this->driverConf = $this->pluginConf;
} else {
$this->driverConf = array();
}
$wrapperData = $this->detectStreamWrapper(true);
$this->logDebug("Detected wrapper data", $wrapperData);
$this->wrapperClassName = $wrapperData["classname"];
$this->urlBase = $wrapperData["protocol"] . "://" . $this->repository->getId();
if (!AJXP_Utils::searchIncludePath('HTTP/OAuth/Consumer.php')) {
$this->logError("Dropbox", "The PEAR HTTP_OAuth package must be installed!");
return;
}
$consumerKey = $this->repository->getOption("CONSUMER_KEY");
$consumerSecret = $this->repository->getOption("CONSUMER_SECRET");
$oauth = new Dropbox_OAuth_PEAR($consumerKey, $consumerSecret);
// TOKENS IN SESSION?
if (!empty($_SESSION["OAUTH_DROPBOX_TOKENS"])) {
return;
}
// TOKENS IN FILE ?
$tokens = $this->getTokens();
if (!empty($tokens)) {
$_SESSION["OAUTH_DROPBOX_TOKENS"] = $tokens;
return;
}
// OAUTH NEGOCIATION
if (isset($_SESSION['DROPBOX_NEGOCIATION_STATE'])) {
$state = $_SESSION['DROPBOX_NEGOCIATION_STATE'];
} else {
$state = 1;
}
switch ($state) {
case 1:
$tokens = $oauth->getRequestToken();
//print_r($tokens);
// Note that if you want the user to automatically redirect back, you can
// add the 'callback' argument to getAuthorizeUrl.
//echo "Step 2: You must now redirect the user to:\n";
$_SESSION['DROPBOX_NEGOCIATION_STATE'] = 2;
$_SESSION['oauth_tokens'] = $tokens;
throw new Exception("Please go to <a style=\"text-decoration:underline;\" target=\"_blank\" href=\"" . $oauth->getAuthorizeUrl() . "\">" . $oauth->getAuthorizeUrl() . "</a> to authorize the access to your dropbox. Then try again to switch to this workspace.");
case 2:
$oauth->setToken($_SESSION['oauth_tokens']);
try {
$tokens = $oauth->getAccessToken();
} catch (Exception $oauthEx) {
throw new Exception($oauthEx->getMessage() . ". Please go to <a style=\"text-decoration:underline;\" target=\"_blank\" href=\"" . $oauth->getAuthorizeUrl() . "\">" . $oauth->getAuthorizeUrl() . "</a> to authorize the access to your dropbox. Then try again to switch to this workspace.");
}
$_SESSION['DROPBOX_NEGOCIATION_STATE'] = 3;
$_SESSION['OAUTH_DROPBOX_TOKENS'] = $tokens;
$this->setTokens($tokens);
return;
}
throw new Exception("Impossible to find the dropbox tokens for accessing this workspace");
}
function get_authorize_url()
{
$oauth = new Dropbox_OAuth_PEAR($this->_key, $this->_secret);
$this->_token['request'] = $oauth->getRequestToken();
pb_backupbuddy::save();
//echo 'authorizeurltoken:<pre>';
//print_r( $this->_token );
//echo '</pre>';
return str_replace('api.', 'www.', $oauth->getAuthorizeUrl());
}
static function tryToConnect($call_back_link, $user_id, $token = null)
{
if (isset($token)) {
//token übergeben
$_SESSION['oauth_tokens'] = array("token" => $token['token'], "token_secret" => $token['token_secret']);
$_SESSION['state'] = 3;
$state = 3;
}
if (!isset($_SESSION['state'])) {
//ganz neu
$_SESSION['state'] = 1;
}
$state = $_SESSION['state'];
//try to login
$consumerKey = '5wty9mf06gcuco0';
$consumerSecret = 'hveok3hllw48hji';
$oauth = new \Dropbox_OAuth_PEAR($consumerKey, $consumerSecret);
$dropbox = new \Dropbox_API($oauth, \Dropbox_API::ROOT_SANDBOX);
try {
switch ($state) {
/* In this phase we grab the initial request tokens
and redirect the user to the 'authorize' page hosted
on dropbox */
case 1:
$tokens = $oauth->getRequestToken();
$link = $oauth->getAuthorizeUrl($call_back_link) . "\n";
// Note that if you want the user to automatically redirect back, you can
// add the 'callback' argument to getAuthorizeUrl.
$link = $oauth->getAuthorizeUrl($call_back_link) . "\n";
$_SESSION['state'] = 2;
$_SESSION['oauth_tokens'] = $tokens;
return $link;
break;
/* In this phase, the user just came back from authorizing
and we're going to fetch the real access tokens */
/* In this phase, the user just came back from authorizing
and we're going to fetch the real access tokens */
case 2:
$oauth->setToken($_SESSION['oauth_tokens']);
try {
$tokens = $oauth->getAccessToken();
$_SESSION['state'] = 3;
$state = 3;
$_SESSION['oauth_tokens'] = $tokens;
} catch (\PEAR_Exception $e) {
$_SESSION['state'] = 1;
$state = 1;
$_SESSION['oauth_tokens'] = NULL;
$tokens = NULL;
$link = $oauth->getAuthorizeUrl($call_back_link) . "\n";
return self::tryToConnect($call_back_link, $user_id);
break;
}
// There is no break here, intentional
/* This part gets called if the authentication process
already succeeded. We can use our stored tokens and the api
should work. Store these tokens somewhere, like a database */
// There is no break here, intentional
/* This part gets called if the authentication process
already succeeded. We can use our stored tokens and the api
should work. Store these tokens somewhere, like a database */
case 3:
try {
$oauth->setToken($_SESSION['oauth_tokens']);
//checks if Connection is Good
$dropbox->getAccountInfo();
} catch (\Dropbox_Exception $e) {
$_SESSION['state'] = 1;
$state = 1;
$link = $oauth->getAuthorizeUrl($call_back_link) . "\n";
unset($_SESSION['oauth_tokens']);
// delete the stored token
self::deleteToken($user_id);
return self::tryToConnect($call_back_link, $user_id);
} catch (\HTTP_OAuth_Exception $e) {
$_SESSION['state'] = 1;
$state = 1;
$link = $oauth->getAuthorizeUrl($call_back_link) . "\n";
unset($_SESSION['oauth_tokens']);
// delete the stored token
self::deleteToken($user_id);
return self::tryToConnect($call_back_link, $user_id);
}
break;
}
//connection should be good
self::storeToken($user_id);
return "connected";
} catch (Exception $e) {
return false;
} catch (\HTTP_OAuth_Exception $e) {
return false;
} catch (\Dropbox_Exception $e) {
return false;
}
}
