Merge branch 'MDL-58741-master' of git://github.com/jleyva/moodle

This commit is contained in:
Jun Pataleta
2017-04-28 11:59:47 +08:00
+10 -4
View File
@@ -41,17 +41,23 @@ require_once($CFG->dirroot . '/webservice/lib.php');
// Allow CORS requests.
header('Access-Control-Allow-Origin: *');
//authenticate the user
// Authenticate the user.
$token = required_param('token', PARAM_ALPHANUM);
// Use preview in order to display the preview of the file (e.g. "thumb" for a thumbnail).
$preview = optional_param('preview', null, PARAM_ALPHANUM);
// Offline means download the file from the repository and serve it, even if it was an external link.
// The repository may have to export the file to an offline format.
$offline = optional_param('offline', 0, PARAM_BOOL);
$webservicelib = new webservice();
$authenticationinfo = $webservicelib->authenticate_user($token);
//check the service allows file download
// Check the service allows file download.
$enabledfiledownload = (int) ($authenticationinfo['service']->downloadfiles);
if (empty($enabledfiledownload)) {
throw new webservice_access_exception('Web service file downloading must be enabled in external service settings');
}
//finally we can serve the file :)
// Finally we can serve the file :).
$relativepath = get_file_argument();
file_pluginfile($relativepath, 0);
file_pluginfile($relativepath, 0, $preview, $offline);