registry.php

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<?php
 
// Load SimpleSAMLphp, configuration and metadata
$config = SimpleSAML_Configuration::getInstance();
$session = SimpleSAML_Session::getSessionFromRequest();
$oauthconfig = SimpleSAML_Configuration::getOptionalConfig('module_oauth.php');
 
$store = new sspmod_core_Storage_SQLPermanentStorage('oauth');
 
$authsource = "admin";  // force admin to authenticate as registry maintainer
$useridattr = $oauthconfig->getValue('useridattr', 'user');
 
if ($session->isValid($authsource)) {
        $attributes = $session->getAuthData($authsource, 'Attributes');
        // Check if userid exists
        if (!isset($attributes[$useridattr])) 
                throw new Exception('User ID is missing');
        $userid = $attributes[$useridattr][0];
} else {
        $as = SimpleSAML_Auth_Source::getById($authsource);
        $as->initLogin(\SimpleSAML\Utils\HTTP::getSelfURL());
}
 
function requireOwnership($entry, $userid) {
        if (!isset($entry['owner']))
                throw new Exception('OAuth Consumer has no owner. Which means no one is granted access, not even you.');
        if ($entry['owner'] !== $userid) 
                throw new Exception('OAuth Consumer has an owner that is not equal to your userid, hence you are not granted access.');
}
 
 
if (isset($_REQUEST['delete'])) {
        $entryc = $store->get('consumers', $_REQUEST['delete'], '');
        $entry = $entryc['value'];
 
        requireOwnership($entry, $userid);
        $store->remove('consumers', $entry['key'], '');
}
 
 
$list = $store->getList('consumers');
 
$slist = array('mine' => array(), 'others' => array());
if (is_array($list)) 
foreach($list AS $listitem) {
        if (array_key_exists('owner', $listitem['value'])) {
                if ($listitem['value']['owner'] === $userid) {
                        $slist['mine'][] = $listitem; continue;
                }
        }
        $slist['others'][] = $listitem;
}
 
$template = new SimpleSAML_XHTML_Template($config, 'oauth:registry.list.php');
$template->data['entries'] = $slist;
$template->data['userid'] = $userid;
$template->show();