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);
$tool->execute();
}
}
function lti_parse_request($wp)
{
// Note: we should use the base_prefix always as when in site
// blogs the prefix changes to prefixblog_id_, i.e. wp_60_
global $wpdb;
if (empty($_POST['lti_message_type'])) {
return FALSE;
}
// Clear any existing session variables for this plugin
lti_reset_session();
// Deal with magic quotes before they cause OAuth to fail
lti_strip_magic_quotes();
// Do the necessary
$tool = new LTI_Tool_Provider('lti_do_connect', array($wpdb->base_prefix));
$tool->setParameterConstraint('resource_link_id', TRUE, 40);
$tool->setParameterConstraint('user_id', TRUE);
// Get settings and check whether sharing is enabled.
$tool->allowSharing = TRUE;
$tool->execute();
exit;
}