function auth($update = false)
{
global $success, $errors, $authmech, $lti;
$returnedproc = login_processing(false);
list($success, $errors) = $returnedproc;
if ($success && empty($errors)) {
if ($update) {
$lti->update_lti_user();
} else {
$lti->add_lti_user($authmech->getUsername());
}
login_processing2();
//sucessfull authentication
} else {
html_headers();
login_prompt($errors, '../');
}
}
require_once 'LTI/ims-lti/UoN_LTI.php';
if (strlen($xerte_toolkits_site->database_table_prefix) > 0) {
$lti = new UoN_LTI($mysqli, array('table_prefix' => $xerte_toolkits_site->database_table_prefix));
} else {
$lti = new UoN_LTI($mysqli);
}
if (session_id() == '') {
session_start();
}
$lti->init_lti();
}
if ($lti->valid) {
$success = true;
unset($errors);
} else {
$returnedproc = login_processing(false);
list($success, $errors) = $returnedproc;
}
if ($success && empty($errors)) {
//sucessfull authentication
db_query("UPDATE {$xerte_toolkits_site->database_table_prefix}templatedetails SET number_of_uses=number_of_uses+1 WHERE template_id=?", array($safe_template_id));
show_template($row_play);
} else {
html_headers();
login_prompt($errors);
}
/*
* Check the password
*/
/* $auth = Xerte_Authentication_Factory::create($xerte_toolkits_site->authentication_method);
if ($auth->check() && isset($_POST['login']) && isset($_POST['password']) && $auth->login($_POST['login'], $_POST['password'])) {
// Load the plugin files and fire a startup action
require_once dirname(__FILE__) . "/plugins.php";
startup();
require_once dirname(__FILE__) . "/config.php";
_load_language_file("/index.inc");
/**
*
* Login page, self posts to become management page
*
* @author Patrick Lockley
* @version 1.0
* @package
*/
include $xerte_toolkits_site->php_library_path . "display_library.php";
require_once dirname(__FILE__) . "/website_code/php/login_library.php";
login_processing();
login_processing2();
/*If the authentication method isn't set to Moodle
* the code in the required file below is simply skipped
*/
require_once dirname(__FILE__) . "/moodle_restrictions.php";
recycle_bin();
/*
* Output the main page, including the user's and blank templates
*/
?>
<!DOCTYPE html>
<html>
<head>
<?php
head_start();
