Beispiel #1
0
<?php

$source = get_input('source');
$user_guid = (int) get_input('user_guid');
if (empty($source) || empty($user_guid)) {
    register_error(elgg_echo('error:missing_data'));
    forward(REFERER);
}
$user = get_user($user_guid);
if (empty($user) || !$user->canEdit()) {
    register_error(elgg_echo('actionunauthorized'));
    forward(REFERER);
}
$label = simplesaml_get_source_label($source);
if (!simplesaml_is_enabled_source($source)) {
    register_error(elgg_echo('simplesaml:error:source_not_enabled', [$label]));
    forward(REFERER);
}
if (simplesaml_unlink_user($user, $source)) {
    system_message(elgg_echo('simplesaml:action:unlink:success', [$label]));
} else {
    register_error(elgg_echo('simplesaml:action:unlink:error', [$label]));
}
forward(REFERER);
Beispiel #2
0
/**
 * Link a user to a Service Provider (SP), so in the future the user can login using this SP.
 *
 * @param ElggUser $user        the user to link
 * @param string   $saml_source the name of the SP
 * @param string   $saml_uid    the unique ID of the user on the IDentity Provider side
 *
 * @return bool true is the user is successfully linked, false on failure
 */
function simplesaml_link_user(ElggUser $user, $saml_source, $saml_uid)
{
    $result = false;
    if (!empty($user) && elgg_instanceof($user, "user", null, "ElggUser") && !empty($saml_source) && !empty($saml_uid)) {
        if (simplesaml_is_enabled_source($saml_source)) {
            // remove links from other users
            $options = array("type" => "user", "limit" => false, "site_guids" => false, "plugin_id" => "simplesaml", "plugin_user_setting_name_value_pairs" => array($saml_source . "_uid" => $saml_uid));
            $users = elgg_get_entities_from_plugin_user_settings($options);
            if (!empty($users)) {
                foreach ($users as $other_user) {
                    simplesaml_unlink_user($other_user, $saml_source);
                }
            }
            // now save the setting for this user
            $result = elgg_set_plugin_user_setting($saml_source . "_uid", $saml_uid, $user->getGUID(), "simplesaml");
        }
    }
    return $result;
}
Beispiel #3
0
/**
 * Link a user to a Service Provider (SP), so in the future the user can login using this SP.
 *
 * @param ElggUser $user        the user to link
 * @param string   $saml_source the name of the SP
 * @param string   $saml_uid    the unique ID of the user on the IDentity Provider side
 *
 * @return bool
 */
function simplesaml_link_user(ElggUser $user, $saml_source, $saml_uid)
{
    if (!$user instanceof ElggUser || empty($saml_source) || empty($saml_uid)) {
        return false;
    }
    if (!simplesaml_is_enabled_source($saml_source)) {
        return false;
    }
    // remove links from other users
    $options = ['type' => 'user', 'limit' => false, 'site_guids' => false, 'plugin_id' => 'simplesaml', 'plugin_user_setting_name_value_pairs' => [$saml_source . '_uid' => $saml_uid]];
    $users = new ElggBatch('elgg_get_entities_from_plugin_user_settings', $options);
    $users->setIncrementOffset(false);
    foreach ($users as $other_user) {
        simplesaml_unlink_user($other_user, $saml_source);
    }
    // now save the setting for this user
    return elgg_set_plugin_user_setting("{$saml_source}_uid", $saml_uid, $user->getGUID(), 'simplesaml');
}