MDL-57429 badges: removal of unused Persona code

Removed the backpackconnect script used with Persona, and all the
associated js code.
This commit is contained in:
Jake Dallimore 2017-02-21 15:45:56 +08:00
parent 80e8e0061e
commit cb2a75dcbf
2 changed files with 0 additions and 221 deletions

View File

@ -44,86 +44,3 @@ function check_site_access() {
return false;
}
/*
* Update the status indicator to show connection progress.
*/
function badges_set_connection_progress(status) {
switch (status) {
case 'connecting':
var connecting = M.util.get_string('connecting', 'badges');
var imageurl = M.util.image_url('i/loading_small', 'moodle');
var loading = Y.Node.create(connecting + '&nbsp;<img src="'+imageurl+'" width="16" height="16" alt="'+connecting+'"/>');
Y.one('#connection-status').removeClass('notconnected').addClass('connecting').setHTML(loading);
break;
case 'notconnected':
var notconnected = M.util.get_string('notconnected', 'badges');;
Y.one('#connection-status').removeClass('connecting').addClass('notconnected').setHTML(notconnected);
break;
default:
// Unknown status, do nothing.
}
}
/*
* Print an error message at the top of the page.
*/
function badges_set_error_message(messagekey, param) {
var errortext = M.util.get_string(messagekey, 'badges', param);
Y.one('#connection-error').setHTML(errortext);
}
/*
* Handle the assertion generated by the Persona dialog.
*/
function badges_handle_assertion(assertion) {
if (!assertion) {
var noassertionstr = M.util.get_string('error:noassertion', 'badges');
badges_set_error_message('error:backpackloginfailed', noassertionstr);
return;
}
badges_set_connection_progress('connecting');
Y.io("backpackconnect.php", {
method: "POST",
data: "assertion="+assertion+"&sesskey="+M.cfg.sesskey,
on: {
success: function (id, result) {
// Reload page to display connected email address.
window.location.href = "mybackpack.php";
},
failure: function (id, result) {
try {
var parsedResponse = Y.JSON.parse(result.response);
} catch (e) {
badges_set_connection_progress('notconnected');
var badjsonstr = M.util.get_string('error:badjson', 'badges');
badges_set_error_message('error:backpackloginfailed', badjsonstr);
return;
}
badges_set_connection_progress('notconnected');
badges_set_error_message('error:backpackloginfailed', parsedResponse.reason);
return;
}
}
});
}
/**
* Create and bind the persona login button.
*/
function badges_init_persona_login_button() {
// Create the login button and add to the page via Javascript.
var imageurl = M.util.image_url('i/persona_sign_in_black', 'moodle');
var imagealt = M.util.get_string('signinwithyouremail', 'badges');
var button = Y.Node.create('<img id="persona_signin" src="'+imageurl+'" width="202" height="25" alt="'+imagealt+'"/>');
Y.one('#persona-container').append(button);
// Bind a click event to trigger login when clicked.
button.on('click', function() {
Y.one('#connection-error').empty();
navigator.id.get(badges_handle_assertion);
});
}

View File

@ -1,138 +0,0 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* AJAX script for validating backpack connection.
*
* @package core
* @subpackage badges
* @copyright 2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @author Simon Coggins <simon.coggins@totaralms.com>
*/
define('AJAX_SCRIPT', true);
require_once(__DIR__ . '/../config.php');
require_once($CFG->dirroot . '/badges/lib/backpacklib.php');
require_once($CFG->libdir . '/filelib.php');
require_once($CFG->libdir . '/badgeslib.php');
require_sesskey();
require_login();
$PAGE->set_url('/badges/backpackconnect.php');
$PAGE->set_context(context_system::instance());
echo $OUTPUT->header();
// Use PHP input filtering as there is no PARAM type for
// the type of cleaning that is required (ASCII chars 32-127 only).
$assertion = filter_input(
INPUT_POST,
'assertion',
FILTER_UNSAFE_RAW,
FILTER_FLAG_STRIP_LOW|FILTER_FLAG_STRIP_HIGH
);
// Audience is the site url scheme + host + port only.
$wwwparts = parse_url($CFG->wwwroot);
$audience = $wwwparts['scheme'] . '://' . $wwwparts['host'];
$audience .= isset($wwwparts['port']) ? ':' . $wwwparts['port'] : '';
$params = 'assertion=' . urlencode($assertion) . '&audience=' .
urlencode($audience);
$curl = new curl();
$url = 'https://verifier.login.persona.org/verify';
$options = array(
'FRESH_CONNECT' => true,
'RETURNTRANSFER' => true,
'FORBID_REUSE' => true,
'SSL_VERIFYPEER' => true,
'SSL_VERIFYHOST' => 2,
'HEADER' => 0,
'HTTPHEADER' => array('Content-type: application/x-www-form-urlencoded'),
'CONNECTTIMEOUT' => 0,
'TIMEOUT' => 10, // Fail if data not returned within 10 seconds.
);
$result = $curl->post($url, $params, $options);
// Handle time-out and failed request.
if ($curl->errno != 0) {
if ($curl->errno == CURLE_OPERATION_TIMEOUTED) {
$reason = get_string('error:requesttimeout', 'badges');
} else {
$reason = get_string('error:requesterror', 'badges', $curl->errno);
}
badges_send_response('failure', $reason);
}
$data = json_decode($result);
if (!isset($data->status) || $data->status != 'okay') {
$reason = isset($data->reason) ? $data->reason : get_string('error:connectionunknownreason', 'badges');
badges_send_response('failure', $reason);
}
// Make sure email matches a backpack.
$check = new stdClass();
$check->backpackurl = BADGE_BACKPACKURL;
$check->email = $data->email;
$bp = new OpenBadgesBackpackHandler($check);
$request = $bp->curl_request('user');
if (isset($request->status) && $request->status == 'missing') {
$reason = get_string('error:backpackemailnotfound', 'badges', $data->email);
badges_send_response('failure', $reason);
} else if (empty($request->userId)) {
$reason = get_string('error:backpackdatainvalid', 'badges');
badges_send_response('failure', $reason);
} else {
$backpackuid = $request->userId;
}
// Insert record.
$obj = new stdClass();
$obj->userid = $USER->id;
$obj->email = $data->email;
$obj->backpackurl = BADGE_BACKPACKURL;
$obj->backpackuid = $backpackuid;
$obj->autosync = 0;
$obj->password = '';
$DB->insert_record('badge_backpack', $obj);
// Return success indicator and email address.
badges_send_response('success', $data->email);
/**
* Return a JSON response containing the response provided.
*
* @param string $status Status of the response, typically 'success' or 'failure'.
* @param string $responsetext On success, the email address of the user,
* otherwise a reason for the failure.
* @return void Outputs the JSON and terminates the script.
*/
function badges_send_response($status, $responsetext) {
$out = new stdClass();
$out->status = $status;
if ($status == 'success') {
$out->email = $responsetext;
} else {
$out->reason = $responsetext;
send_header_404();
}
echo json_encode($out);
exit;
}