auth/mnet/jump.php

   1 <?php
   2
   3 /**
   4  * @author Martin Dougiamas
   5  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   6  * @package moodle multiauth
   7  *
   8  * Authentication Plugin: Moodle Network Authentication
   9  *
  10  * Multiple host authentication support for Moodle Network.
  11  *
  12  * 2006-11-01  File created.
  13  */
  14
  15 require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
  16
  17 require_login(SITEID,false);
  18
  19 if (!is_enabled_auth('mnet')) {
  20     error('mnet is disabled');
  21 }
  22
  23 // grab the GET params - wantsurl could be anything - take it
  24 // with PARAM_RAW
  25 $hostid = optional_param('hostid', '0', PARAM_INT);
  26 $hostwwwroot = optional_param('hostwwwroot', '', PARAM_URL);
  27 $wantsurl = optional_param('wantsurl', '', PARAM_RAW);
  28
  29 // If hostid hasn't been specified, try getting it using wwwroot
  30 if (!$hostid) {
  31     $hostid = get_field('mnet_host', 'id', 'wwwroot', $hostwwwroot);
  32 }
  33
  34 // start the mnet session and redirect browser to remote URL
  35 $mnetauth = get_auth_plugin('mnet');
  36 $url      = $mnetauth->start_jump_session($hostid, $wantsurl);
  37
  38 if (empty($url)) {
  39     error('DEBUG: Jump session was not started correctly or blank URL returned.'); // TODO: errors
  40 }
  41 redirect($url);
  42
  43 ?>