function replaceResultRequest($grade, $sourcedid, $endpoint, $oauth_consumer_key, $oauth_consumer_secret)
{
$method = "POST";
$content_type = "application/xml";
$operation = 'replaceResultRequest';
$postBody = str_replace(array('SOURCEDID', 'GRADE', 'OPERATION', 'MESSAGE'), array($sourcedid, $grade, $operation, uniqid()), getPOXGradeRequest());
$response = sendOAuthBody($method, $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody);
return parseResponse($response);
}
}
$sourcedid = $context->getOutcomeSourceDID();
if ($sourcedid === false) {
echo json_encode(array("status" => "failure", "detail" => "No grade entry available"));
return;
}
if (isset($_SESSION['oauth_consumer_key']) && isset($_SESSION['oauth_consumer_secret'])) {
$oauth_consumer_key = $_SESSION['oauth_consumer_key'];
$oauth_consumer_secret = $_SESSION['oauth_consumer_secret'];
} else {
echo json_encode(array("status" => "failure", "detail" => "No key/secret in session"));
return;
}
$method = "POST";
$content_type = "application/xml";
$operation = 'replaceResultRequest';
$postBody = str_replace(array('SOURCEDID', 'GRADE', 'OPERATION', 'MESSAGE'), array($sourcedid, '1.0', 'replaceResultRequest', uniqid()), getPOXGradeRequest());
$response = sendOAuthBodyPOST($method, $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody);
global $LastOAuthBodyBaseString;
$lbs = $LastOAuthBodyBaseString;
try {
$retval = parseResponse($response);
} catch (Exception $e) {
$retval = $e->getMessage();
}
$debug = array("endpoint" => $endpoint, "retval" => $retval, "wesent" => $postBody, "wegot" => $response, "base" => $lbs);
$retval = array("status" => "success");
if (isset($_GET["debug"])) {
$retval['debug'] = $debug;
}
echo json_encode($retval);
$sql = sprintf("UPDATE Responses SET note=%s, grade=%s WHERE id=%s\n", $db->quote($_POST['note']), $db->quote($_POST['grade']), $db->quote($_REQUEST['response_id']));
$rows = $db->exec($sql);
if ($rows < 1) {
$_SESSION['err'] = 'Unable to update Grade';
$context->redirect('index.php');
return;
}
$_SESSION['success'] = 'Grade Stored';
}
if (strlen($response['sourcedid']) == 0 || strlen($response['service']) == 0) {
$context->redirect('index.php');
return;
}
// Time to send the grade...
$operation = 'replaceResultRequest';
$postBody = str_replace(array('SOURCEDID', 'GRADE', 'OPERATION', 'MESSAGE'), array($response['sourcedid'], $_POST['grade'], $operation, uniqid()), getPOXGradeRequest());
$oauth_consumer_key = '12345';
$oauth_consumer_secret = 'secret';
$content_type = 'application/xml';
$endpoint = $response['service'];
$response = sendOAuthBodyPOST("POST", $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody);
$retval = parseResponse($response);
if ($retval['imsx_codeMajor'] == 'success') {
$_SESSION['success'] = 'Grade Uploaded to LMS';
} else {
$_SESSION['err'] = 'Grade stored, but upload failed: ' . $retval['imsx_description'];
}
echo "<p>Grade sent...</p>\n";
echo '<p><a href="index.php">Continue...</a></p>';
echo "\n<pre>\n";
echo "Service Url:\n";
$content_type = 'application/xml';
if (isset($_REQUEST['action'])) {
$action = $_REQUEST['action'];
if ($action == 'read') {
$grade = 'Not set';
$operation = 'readResultRequest';
$postBody = str_replace(array('SOURCEDID', 'OPERATION', 'MESSAGE'), array($sourcedid, $operation, uniqid()), getPOXRequest());
$response = parseResponse(sendOAuthBodyPOST($method, $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody));
if ($response['imsx_codeMajor'] == 'success' && $response['textString'] != '') {
$grade = $response['textString'];
}
} else {
if ($action == 'write') {
$grade = $_REQUEST['newgrade'];
$operation = 'replaceResultRequest';
$postBody = str_replace(array('SOURCEDID', 'GRADE', 'OPERATION', 'MESSAGE'), array($sourcedid, $grade, $operation, uniqid()), getPOXGradeRequest());
$response = parseResponse(sendOAuthBodyPOST($method, $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody));
if ($response['imsx_codeMajor'] == 'success') {
$grade = 'success';
} else {
$grade = 'failure';
}
} else {
if ($action = 'delete') {
$operation = 'deleteResultRequest';
$postBody = str_replace(array('SOURCEDID', 'OPERATION', 'MESSAGE'), array($sourcedid, $operation, uniqid()), getPOXRequest());
$response = parseResponse(sendOAuthBodyPOST($method, $endpoint, $oauth_consumer_key, $oauth_consumer_secret, $content_type, $postBody));
}
}
}
}