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MDL-39207 badges: Generate badge assertions using user's backpack email if it is set

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This commit is contained in:
Yuliya Bozhko 2013-04-29 10:15:30 +12:00
parent cf5a3296c4
commit 7e06ea6ab4
2 changed files with 17 additions and 12 deletions
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6
lang/en/badges.php
View file

@ -86,7 +86,9 @@ $string['backpackconnection_help'] = 'This page allows you to set up connection
Currently, only <a href="http://backpack.openbadges.org">Mozilla OpenBadges Backpack</a> is supported. You need to sign up for a backpack service before trying to set up backpack connection on this page.';
$string['backpackdetails'] = 'Backpack settings';
$string['backpackemail'] = 'Email address';
$string['backpackemail_help'] = 'Email address associated with your backpack';
$string['backpackemail_help'] = 'Email address associated with your backpack.
If backpack connection is established, this email address is used instead of your internal email address to push badges to your backpack.';
$string['backpackimport'] = 'Badge import settings';
$string['backpackimport_help'] = 'After backpack connection is successfully established, badges from your backpack can be displayed on your "My Badges" page and your profile page.
@ -100,7 +102,7 @@ To add a new image, browse and select an image (in JPG or PNG format) then click
$string['badgeprivacysetting'] = 'Badge privacy settings';
$string['badgeprivacysetting_help'] = 'Badges you earn can be displayed on your account profile page. This setting allows you to automatically set visibility of the newly earned badges.
You can still control individual badge privacy settings on your <a href="mybadges.php">My badges</a> page.';
You can still control individual badge privacy settings on your "My badges" page.';
$string['badgeprivacysetting_str'] = 'Automatically show badges I earn on my profile page';
$string['badgesalt'] = 'Salt for hashing the recepient\'s email address';
$string['badgesalt_desc'] = 'Using a hash allows backpack services to confirm the badge earner without having to expose their email address. This setting should only use numbers and letters.';

23
lib/badgeslib.php
View file

@ -836,14 +836,17 @@ function badges_get_issued_badge_info($hash) {
bi.dateissued,
bi.dateexpire,
u.email,
b.*
b.*,
bb.email as backpackemail
FROM
{badge} b,
{badge_issued} bi,
{user} u
WHERE b.id = bi.badgeid
AND u.id = bi.userid
AND ' . $DB->sql_compare_text('bi.uniquehash', 40) . ' = ' . $DB->sql_compare_text(':hash', 40),
{badge} b
JOIN {badge_issued} bi
ON b.id = bi.badgeid
JOIN {user} u
ON u.id = bi.userid
LEFT JOIN {badge_backpack} bb
ON bb.userid = bi.userid
WHERE ' . $DB->sql_compare_text('bi.uniquehash', 40) . ' = ' . $DB->sql_compare_text(':hash', 40),
array('hash' => $hash), IGNORE_MISSING);
if ($record) {
@ -854,11 +857,11 @@ function badges_get_issued_badge_info($hash) {
}
$url = new moodle_url('/badges/badge.php', array('hash' => $hash));
$email = empty($record->backpackemail) ? $record->email : $record->backpackemail;
// Recipient's email is hashed: <algorithm>$<hash(email + salt)>.
$badgesalt = isset($CFG->badgesalt) ? $CFG->badgesalt : '';
$a['recipient'] = 'sha256$' . hash('sha256', $record->email . $badgesalt);
$a['salt'] = $badgesalt;
$a['recipient'] = 'sha256$' . hash('sha256', $email . $CFG->badges_badgesalt);
$a['salt'] = $CFG->badges_badgesalt;
if ($record->dateexpire) {
$a['expires'] = date('Y-m-d', $record->dateexpire);