. /** * A script to embed vimeo videos via the site (so vimeo privacy restrictions by domain will work in the mobile app). * * The site is doing a double frame embedding: * - First, the media player replaces the vimeo link with an iframe pointing to vimeo. * - Second, the app replaces the previous iframe link with a link to this file that includes again the iframe to vimeo. * Thanks to these changes, the video is embedded in a page in the site server so the privacy restrictions will work. * * Note 1: Vimeo privacy restrictions seems to be based on the Referer HTTP header. * Note 2: This script works even if the plugin is disabled (some users could be using the vimeo embedding code). * * @package media_vimeo * @copyright 2017 Juan Leyva * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ define('NO_MOODLE_COOKIES', true); require_once(__DIR__ . '/../../../config.php'); require_once($CFG->dirroot . '/webservice/lib.php'); $token = required_param('token', PARAM_ALPHANUM); $video = required_param('video', PARAM_ALPHANUM); // Video ids are numeric, but it's more solid to expect things like 00001. $width = optional_param('width', 0, PARAM_INT); $height = optional_param('height', 0, PARAM_INT); // Authenticate the user. $webservicelib = new webservice(); $webservicelib->authenticate_user($token); if (empty($width) && empty($height)) { // Use the full page. The video will keep the ratio. $display = 'style="position:absolute; top:0; left:0; width:100%; height:100%;"'; } else { $display = "width=\"$width\" height=\"$height\""; } $output = << OET; echo $output;