/**
* Hack: wrap the Dropbox library's OAuth object up to:
* (1) prevent it from running on its own
* (2) spoof OAuth tokens from the plugin's own data store
*
* @return Dropbox\OAuth\Consumer\ConsumerAbstract
*/
protected function _getOAuth()
{
$callback = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$encrypter = new \Dropbox\OAuth\Storage\Encrypter(self::encrypter_secret);
$storage = new \Dropbox\OAuth\Storage\Session($encrypter);
// spoof storage using token stored with plugin
if ($this->is_authorized()) {
$storage->set($this->_plugin->setting(self::token_setting), 'access_token');
}
$OAuth = new \Dropbox\OAuth\Consumer\Curl(self::consumer_key, self::consumer_secret, $storage, $callback);
return $OAuth;
}
static function admin_dropbox_oauth($admin)
{
if (!Visitor::current()->group->can("change_settings")) {
show_403(__("Access Denied"), __("You do not have sufficient privileges to change settings."));
}
if (!empty($_GET["uid"]) and !empty($_GET["oauth_token"])) {
# The user is redirected here by Dropbox after the authorization screen
$data = json_decode(file_get_contents("http://chyrp.net/api/1/dropboxsync.php?keys"), true);
$app_key = $data["key"];
$app_secret = $data["secret"];
$storage = new \Dropbox\OAuth\Storage\Session();
$OAuth = new \Dropbox\OAuth\Consumer\Curl($app_key, $app_secret, $storage);
# Acquire the access token
$token_data = get_object_vars($storage->get("access_token"));
$set = array(Config::current()->set("module_dropbox", array("oauth_token_secret" => $token_data['oauth_token_secret'], "oauth_token" => $token_data['oauth_token'], "uid" => $token_data['uid'], "cursor" => null)));
if (!in_array(false, $set)) {
Flash::notice(__("Dropbox was successfully authorized.", "dropbox"), "/admin/?action=dropbox_settings");
}
} elseif (isset($_GET["not_approved"])) {
Flash::notice(__("Fine! You'll authorize it some other time.", "dropbox"), "/admin/?action=dropbox_settings");
}
}
unlink('oauth.token');
echo 'Access token deleted. Continuing setup.' . PHP_EOL;
}
}
}
while (empty($consumerKey)) {
echo 'Please enter your consumer key: ';
$consumerKey = trim(fgets(STDIN));
}
while (empty($consumerSecret)) {
echo 'Please enter your consumer secret: ';
$consumerSecret = trim(fgets(STDIN));
}
try {
// Set up the OAuth consumer
$storage = new \Dropbox\OAuth\Storage\Session();
$OAuth = new \Dropbox\OAuth\Consumer\Curl($consumerKey, $consumerSecret, $storage);
// Generate the authorisation URL and prompt user
echo "Generating Authorisation URL...\r\n\r\n";
echo "===== Begin Authorisation URL =====\r\n";
echo $OAuth->getAuthoriseUrl() . PHP_EOL;
echo "===== End Authorisation URL =====\r\n\r\n";
echo "Visit the URL above and allow the SDK to connect to your account\r\n";
echo "Press any key once you have completed this step...";
fgets(STDIN);
// Acquire the access token
echo "Acquiring access token...\r\n";
$OAuth->getAccessToken();
$token = serialize(array('token' => $storage->get('access_token'), 'consumerKey' => $consumerKey, 'consumerSecret' => $consumerSecret));
// Write the access token to disk
if (@file_put_contents('oauth.token', $token) === false) {
spl_autoload_register(function ($class) {
if (substr($class, 0, 7) === 'Dropbox') {
$class = str_replace('\\', '/', $class);
require_once __DIR__ . '/' . $class . '.php';
}
});
$app_key = Laravel\Config::get('dropbox::config.app_key');
$app_secret = Laravel\Config::get('dropbox::config.app_secret');
$encryption_key = Laravel\Config::get('dropbox::config.encryption_key');
if (empty($app_key) || empty($app_secret)) {
throw new \Dropbox\Exception('Please set your Dropbox App key & secret.');
}
if (strlen($encryption_key) !== 32) {
throw new \Dropbox\Exception('Expecting a 32 byte Dropbox encryption key, got ' . strlen($encryption_key));
}
// Check whether to use HTTPS and set the callback URL
$protocol = isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) ? 'https' : 'http';
$request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
$http_host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '127.0.0.1';
$callback = $protocol . '://' . $http_host . $request_uri;
// Instantiate the required Dropbox objects
$encrypter = new \Dropbox\OAuth\Storage\Encrypter($encryption_key);
$storage = new \Dropbox\OAuth\Storage\Session($encrypter);
if ($access_token = Config::get('dropbox::config.access_token')) {
$storage->set((object) $access_token, 'access_token');
}
$OAuth = new \Dropbox\OAuth\Consumer\Curl($app_key, $app_secret, $storage, $callback);
$dropbox = new \Dropbox\API($OAuth, Laravel\Config::get('dropbox::config.root'));
IoC::instance('dropbox::session', $storage);
IoC::instance('dropbox::api', $dropbox);
});
