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<?php // $Id$
// Designed to be redirected from moodle/login/index.php
require('../../config.php');
require('lib.php');
if (isloggedin() && $USER->username != 'guest') { // Nothing to do
if (isset($SESSION->wantsurl) and (strpos($SESSION->wantsurl, $CFG->wwwroot) === 0)){
$urltogo = $SESSION->wantsurl; /// Because it's an address in this site
unset($SESSION->wantsurl);
} else {
$urltogo = $CFG->wwwroot.'/'; /// Go to the standard home page
unset($SESSION->wantsurl); /// Just in case
}
redirect($urltogo);
}
$pluginconfig = get_config('auth/shibboleth');
// Check whether Shibboleth is configured properly
if (empty($pluginconfig->shib_user_attribute)) {
error(get_string( 'shib_not_set_up_error', 'auth'));
}
/// If we can find the Shibboleth attribute, save it in session and return to main login page
if (!empty($_SERVER[$pluginconfig->shib_user_attribute])) { // Shibboleth auto-login
$frm->username = $_SERVER[$pluginconfig->shib_user_attribute];
$frm->password = substr(base64_encode($_SERVER[$pluginconfig->shib_user_attribute]),0,8);
// The random password consists of the first 8 letters of the base 64 encoded user ID
// This password is never used unless the user account is converted to manual
/// Check if the user has actually submitted login data to us
if ($user = authenticate_user_login($frm->username, $frm->password)) {
// Let's get them all set up.
$USER = $user;
add_to_log(SITEID, 'user', 'login', "view.php?id=$USER->id&course=".SITEID, $USER->id, 0, $USER->id);
update_user_login_times();
set_moodle_cookie($USER->username);
set_login_session_preferences();
if (user_not_fully_set_up($USER)) {
$urltogo = $CFG->wwwroot.'/user/edit.php?id='.$USER->id.'&amp;course='.SITEID;
// We don't delete $SESSION->wantsurl yet, so we get there later
} else if (isset($SESSION->wantsurl) and (strpos($SESSION->wantsurl, $CFG->wwwroot) === 0)) {
$urltogo = $SESSION->wantsurl; /// Because it's an address in this site
unset($SESSION->wantsurl);
} else {
$urltogo = $CFG->wwwroot.'/'; /// Go to the standard home page
unset($SESSION->wantsurl); /// Just in case
}
/// Go to my-moodle page instead of homepage if mymoodleredirect enabled
if (!has_capability('moodle/site:config',get_context_instance(CONTEXT_SYSTEM, SITEID)) and !empty($CFG->mymoodleredirect) and !isguest()) {
if ($urltogo == $CFG->wwwroot or $urltogo == $CFG->wwwroot.'/' or $urltogo == $CFG->wwwroot.'/index.php') {
$urltogo = $CFG->wwwroot.'/my/';
}
}
load_all_capabilities(); /// This is what lets the user do anything on the site :-)
redirect($urltogo);
}
}
// If we can find any (user independent) Shibboleth attributes but no user
// attributes we probably didn't receive any user attributes
elseif (!empty($_SERVER['HTTP_SHIB_APPLICATION_ID'])){
error(get_string( 'shib_no_attributes_error', 'auth' , '\''.$pluginconfig->shib_user_attribute.'\', \''.$pluginconfig->field_map_firstname.'\', \''.$pluginconfig->field_map_lastname.'\' and \''.$pluginconfig->field_map_email.'\''));
} else {
error(get_string( 'shib_not_set_up_error', 'auth'));
}
?>
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