function init($object)
{
parent::init($object);
$this->lti = UoN_LTI::get_instance();
$this->lti->init_lti0($this->db);
$this->savetodebug('Starting LTI');
$this->lti->init_lti();
if (!isset($this->lti_i)) {
$this->lti_i = lti_integration::load();
}
}
$results2->close();
return array($block_id, $plk);
}
$lti = UoN_LTI::get_instance();
if (!$lti->valid) {
$tempvar = $lti->message;
if (!isset($string[$tempvar])) {
$string[$tempvar] = $lti->message;
}
$message = $string[$tempvar];
UserNotices::display_notice($string['LTIFAILURE'], $message, '../artwork/access_denied.png', '#C00000');
$mysqli->close();
exit;
}
if (!isset($lti_i)) {
$lti_i = lti_integration::load();
}
if (isset($_REQUEST['paperlinkID'])) {
list($retlookup, $retlookup2) = $_SESSION['postlookup'][$_REQUEST['paperlinkID']];
unset($_SESSION['postlookup']);
if ($retlookup > 0) {
$info = $lti->getResourceKey(1);
$lti->add_lti_resource($retlookup, 'paper');
}
}
unset($_SESSION['postlookup']);
$returned = $lti->lookup_lti_resource();
if (!$lti->isInstructor()) {
//student
if ($returned === false) {
// no data selected for this
