/**
* Get the LTI data connector
*
* @return \LTI_Data_Connector
*/
public function getLtiDataConnector()
{
if (!$this->exists('res.lti.connector')) {
$this->set('res.lti.connector', \LTI_Data_Connector::getDataConnector(new \LTI_Data_Connector_PDO($this->getDb())));
}
return $this->get('res.lti.connector');
}
/**
* Initialize the extension
*/
public function init()
{
Yii::import('application.vendors.*');
require_once 'lti_tool_provider/LTI_Tool_Provider.php';
$this->defaults();
$this->data_connector = LTI_Data_Connector::getDataConnector($this->table_prefix, $this->db);
$this->tool = new $this->lti_tool_provider_name($this->data_connector);
echo $this->lti_tool_provider_name;
// TODO: create database, if tables not exist...
}
function lti_parse_request($wp)
{
if (is_basic_lti_request()) {
global $wpdb;
/*$secret = lti_get_secret_from_consumer_key();
$consumer_key = $_POST[ 'oauth_consumer_key' ] ;*/
//$db_connector = LTI_Data_Connector::getDataConnector('', 'none');
get_lti_hash();
// initialise the remote login hash
// oritgigo: These two lines made it possible to connect to the database
mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
mysql_select_db(DB_NAME);
$db_connector = LTI_Data_Connector::getDataConnector($wpdb->base_prefix);
$consumer = new LTI_Tool_Consumer($consumer_key, $db_connector);
$tool = new LTI_Tool_Provider('lti_do_actions', $db_connector);
$tool->execute();
}
}
<?php
require_once 'common.inc.php';
/* clear any existing session data */
if (session_status() === PHP_SESSION_NONE) {
session_start();
}
$_SESSION = array();
session_destroy();
session_start();
/* set up a Tool Provider (TP) object to process the LTI request */
$toolProvider = new CanvasAPIviaLTI(LTI_Data_Connector::getDataConnector($sql));
$toolProvider->setParameterConstraint('oauth_consumer_key', TRUE, 50);
$toolProvider->setParameterConstraint('resource_link_id', TRUE, 50, array('basic-lti-launch-request'));
$toolProvider->setParameterConstraint('user_id', TRUE, 50, array('basic-lti-launch-request'));
$toolProvider->setParameterConstraint('roles', TRUE, NULL, array('basic-lti-launch-request'));
$_SESSION['toolProvider'] = $toolProvider;
/* process the LTI request from the Tool Consumer (TC) */
$toolProvider->handle_request();
public function User_delete($user)
{
$sql = sprintf("DELETE FROM {$this->dbTableNamePrefix}" . LTI_Data_Connector::USER_TABLE_NAME . ' ' . 'WHERE (consumer_key = %s) AND (context_id = %s) AND (user_id = %s)', LTI_Data_Connector::quoted($user->getResourceLink()->getKey()), LTI_Data_Connector::quoted($user->getResourceLink()->getId()), LTI_Data_Connector::quoted($user->getId(LTI_Tool_Provider::ID_SCOPE_ID_ONLY)));
$ok = mysql_query($sql);
if ($ok) {
$user->initialise();
}
return $ok;
}
if ($valid) {
$consumer = new LTI_Tool_Consumer($_key, LTI_Data_Connector::getDataConnector($sql));
$consumer->name = $_name;
$consumer->secret = $_REQUEST['secret'];
$consumer->enabled = isset($_REQUEST['enabled']);
if (!$consumer->save()) {
$valid = false;
$message = "<strong>Consumer could not be saved.</strong> {$sql->error}";
}
}
if (!$valid) {
$smarty->addMessage('Required information missing', $message, NotificationMessage::ERROR);
}
/* look up consumer to edit, if requested */
} elseif (isset($_REQUEST['consumer_key'])) {
$consumer = new LTI_Tool_Consumer($_REQUEST['consumer_key'], LTI_Data_Connector::getDataConnector($sql));
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'delete':
$consumer->delete();
break;
case 'select':
$name = $consumer->name;
$key = $consumer->getKey();
$secret = $consumer->secret;
$enabled = $consumer->enabled;
break;
case 'update':
case 'insert':
default:
// leave default form values set
/**
* Save the resource link share key to the database.
*
* @return boolean True if the share key was successfully saved
*/
public function save()
{
if (empty($this->life)) {
$this->life = self::DEFAULT_SHARE_KEY_LIFE;
} else {
$this->life = max(min($this->life, self::MAX_SHARE_KEY_LIFE), 0);
}
$this->expires = time() + $this->life * 60 * 60;
if (empty($this->id)) {
if (empty($this->length) || !is_numeric($this->length)) {
$this->length = self::MAX_SHARE_KEY_LENGTH;
} else {
$this->length = max(min($this->length, self::MAX_SHARE_KEY_LENGTH), self::MIN_SHARE_KEY_LENGTH);
}
$this->id = LTI_Data_Connector::getRandomString($this->length);
}
return $this->data_connector->Resource_Link_Share_Key_save($this);
}
require_once 'lib.php';
class Ndar_LTI_Tool_Provider extends LTI_Tool_Provider
{
function onLaunch()
{
global $db;
echo 'IN LAUNCH';
// $ndarBase = 'http://test.newdealartregistry.org';
// $roleString = implode('|', $this->user->roles);
// if (stripos($roleString, "Instructor")) {
// $location = $ndarBase . '/adminLogin?email=ltiuser@kinexis.com&password=lticlass';
// }
// header("Location: " . $location);
// die();
exit;
}
function onError()
{
var_export($this->details);
var_export($_POST);
exit;
}
}
openlog('php', LOG_CONS | LOG_NDELAY | LOG_PID, LOG_USER | LOG_PERROR);
// Initialise database
$db = NULL;
if (init($db)) {
$data_connector = LTI_Data_Connector::getDataConnector(DB_TABLENAME_PREFIX, $db);
$tool = new Ndar_LTI_Tool_Provider($data_connector);
$tool->handle_request();
}
return var_dump($env);
break;
case 'info':
return phpinfo();
break;
default:
echo "undefined function_type";
}
}
# mainline
require_once 'LTI_Tool_Provider.php';
openlog('php', LOG_CONS | LOG_NDELAY | LOG_PID, LOG_USER | LOG_PERROR);
//syslog(LOG_WARNING, 'starting TP');
$configs = (include 'config.php');
$db = new mysqli($configs['db_server'], $configs['db_user'], $configs['db_password'], $configs['db_schema']);
$db_connector = LTI_Data_Connector::getDataConnector('', $db);
$consumer = new LTI_Tool_Consumer('testing.edu', $db_connector);
$consumer->name = '12345';
$consumer->secret = 'secret';
$consumer->save();
# enable tool consumer
if (!is_null($consumer->created)) {
$consumer->enabled = TRUE;
$consumer->save();
}
//var_dump($consumer);
$full_path = $_SERVER['REQUEST_URI'];
$paths = explode('/', $full_path);
if (count($paths) >= 2) {
$path = $paths[1];
} else {
<?php
/* clear any existing session data */
if (session_status() === PHP_SESSION_ACTIVE) {
session_destroy();
}
define('LAUNCHING_LTI', true);
require_once 'common.inc.php';
use smcs\language_lab\LanguageLabLTI;
/* set up a Tool Provider (TP) object to process the LTI request */
$toolProvider = new LanguageLabLTI(LTI_Data_Connector::getDataConnector($sql));
$toolProvider->setParameterConstraint('oauth_consumer_key', TRUE, 50);
$toolProvider->setParameterConstraint('resource_link_id', TRUE, 50, array('basic-lti-launch-request'));
$toolProvider->setParameterConstraint('user_id', TRUE, 50, array('basic-lti-launch-request'));
$toolProvider->setParameterConstraint('roles', TRUE, NULL, array('basic-lti-launch-request'));
/* process the LTI request from the Tool Consumer (TC) */
$toolProvider->handle_request();
exit;
/*
* wordpress-lti - WordPress module to add LTI support
* Copyright (C) 2013 Simon Booth, Stephen P Vickers
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Contact: s.p.booth@stir.ac.uk
*
* Version history:
* 1.0.00 18-Apr-13 Initial release
*/
/** Load WordPress Administration Bootstrap */
require_once dirname(dirname(dirname(dirname(dirname(__FILE__))))) . DIRECTORY_SEPARATOR . 'wp-admin' . DIRECTORY_SEPARATOR . 'admin.php';
// include the library
require_once 'lib.php';
header('Content-type: application/json');
echo '{"Key": "' . lti_get_guid() . '","Secret": "' . LTI_Data_Connector::getRandomString(32) . '"}';
function lti_get_guid()
{
$lti_scope = 3;
if (isset($_GET['lti_scope'])) {
$lti_scope = $_GET['lti_scope'];
}
$str = strtoupper(LTI_Data_Connector::getRandomString(6));
return 'WP' . $lti_scope . '-' . $str;
}
