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<?php
function ulogin_callback() {
if (!empty($_POST['token']) || !empty($_GET['token'])) {
$token = !empty($_POST['token']) ? $_POST['token'] : $_GET['token'];
$data_raw = drupal_http_request('http://ulogin.ru/token.php?token=' . $token . '&host=' . $_SERVER['HTTP_HOST']);
if (!empty($data_raw->error)) {
watchdog('ulogin', print_r($data_raw, 1), array(), WATCHDOG_WARNING);
drupal_set_message($data_raw->error, 'error');
return MENU_ACCESS_DENIED;
}
$data = json_decode($data_raw->data, TRUE);
if (!empty($data['error'])) {
watchdog('ulogin', print_r($data, 1), array(), WATCHDOG_WARNING);
drupal_set_message($data['error'], 'error');
return MENU_ACCESS_DENIED;
}
if (empty($data['network']) || empty($data['uid'])) {
watchdog('ulogin', print_r($data, 1), array(), WATCHDOG_WARNING);
drupal_set_message('something is wrong, try again later', 'error');
return MENU_ACCESS_DENIED;
}
unset($data['access_token']);
}
else {
drupal_set_message('no token given', 'error');
return MENU_ACCESS_DENIED;
}
global $user;
if (user_is_logged_in()) {
if ($identity = _ulogin_identity_load($data)) {
if ($user->uid == $identity['uid']) {
drupal_set_message(t('You have already registered this identity.'));
$destination = drupal_get_destination();
drupal_goto($destination['destination']);
}
else {
drupal_set_message(t('This identity is registered to another user.'), 'error');
$destination = drupal_get_destination();
drupal_goto($destination['destination']);
}
}
else {
_ulogin_identity_save($data);
drupal_set_message(t('New identity added.'));
if (module_exists('rules')) {
rules_invoke_event('ulogin_identity_added', $user, $data);
}
$destination = drupal_get_destination();
drupal_goto($destination['destination']);
}
}
if ($identity = _ulogin_identity_load($data)) {
if (_ulogin_user_is_blocked_by_uid($identity['uid'])) {
drupal_set_message(t('Your account has not been activated or is blocked.'), 'error');
}
else {
$form_state['uid'] = $identity['uid'];
user_login_submit(array(), $form_state);
}
}
elseif (variable_get('ulogin_duplicate_emails', 1) && !empty($data['email']) && ($account = user_load_by_mail($data['email']))) {
drupal_set_message(t('You are trying to login with email address of another user.'), 'error');
if (!empty($account->data['ulogin'])) {
$providers = _ulogin_providers_list();
drupal_set_message(t('If you are completely sure it is your email address, try to login through %network.', array(
'%network' => $providers[$account->data['ulogin']['network']],
)), 'status');
}
else {
drupal_set_message(t('If you are completely sure it is your email address, try to login using your username and password on this site. If you don\'t remember your password - <a href="@password">request new password</a>.', array(
'@password' => url('user/password'),
)));
}
}
else {
global $ulogin_data;
$ulogin_data = $data;
user_external_login_register(_ulogin_make_username($data), 'ulogin');
_ulogin_user_save($data);
}
$destination = drupal_get_destination();
drupal_goto($destination['destination']);
}
function ulogin_user_identity($form, &$form_state, $account) {
drupal_set_title(format_username($account));
$identities = _ulogin_identity_load_by_uid($account->uid);
$providers = _ulogin_providers_list();
$header = array(
t('Authentication provider'),
t('Identity'),
t('Delete'),
);
$rows = array();
$data_array = array();
foreach ($identities as $identity) {
$data = unserialize($identity['data']);
$data_array[] = $data;
$rows[] = array(
$providers[$data['network']],
l($data['identity'], $data['identity'], array(
'attributes' => array(
'target' => '_blank',
),
'external' => TRUE,
)),
l(t('Delete'), 'user/' . $account->uid . '/ulogin/delete/' . $identity['id']),
);
}
$form = array();
$form['identity'] = array(
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
'#empty' => t('You don\'t have any identities yet.'),
);
if (user_access('use ulogin')) {
$form['ulogin_widget'] = array(
'#type' => 'ulogin_widget',
'#title' => t('Add more identities'),
'#weight' => 10,
'#ulogin_destination' => '',
);
}
if (user_access('administer site configuration') || user_access('administer users')) {
$form['vtabs'] = array(
'#type' => 'vertical_tabs',
'#weight' => 20,
);
$header = array(
t('Token'),
t('Value'),
);
if (!empty($account->data['ulogin'])) {
$form['vtabs']['fset_user_tokens'] = array(
'#type' => 'fieldset',
'#title' => t('User tokens'),
);
$rows = array();
foreach ($account->data['ulogin'] as $key => $value) {
if (!in_array($key, array(
'manual',
'ulogin',
))) {
$rows[] = array(
'[user:ulogin:' . $key . ']',
$value,
);
}
}
$form['vtabs']['fset_user_tokens']['tokens'] = array(
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
);
}
foreach ($data_array as $data) {
$form['vtabs']['fset_' . $data['network'] . '_' . $data['uid']] = array(
'#type' => 'fieldset',
'#title' => $providers[$data['network']],
);
$rows = array();
foreach ($data as $key => $value) {
$rows[] = array(
$key,
$value,
);
}
$form['vtabs']['fset_' . $data['network'] . '_' . $data['uid']]['tokens'] = array(
'#theme' => 'table',
'#header' => $header,
'#rows' => $rows,
);
}
}
return $form;
}
function ulogin_user_identity_delete($form, &$form_state, $account, $id) {
$del_identity = _ulogin_identity_load_by_id($id);
if (!$del_identity || $account->uid != $del_identity['uid']) {
drupal_set_message(t('You are trying to delete non-existing identity.'), 'error');
drupal_access_denied();
}
$del_identity_data = unserialize($del_identity['data']);
$username = format_username($account);
$question = t('Are you sure you want to detach the uLogin identity !identity from %user?', array(
'!identity' => l($del_identity_data['identity'], $del_identity_data['identity'], array(
'attributes' => array(
'target' => '_blank',
),
'external' => TRUE,
)),
'%user' => $username,
));
$form = array();
$form['#user'] = $account;
$form['#del_identity_data'] = $del_identity_data;
$form['question'] = array(
'#markup' => $question,
'#prefix' => '<div>',
'#suffix' => '</div>',
);
if (!empty($account->data['ulogin']) && $account->data['ulogin']['network'] == $del_identity_data['network'] && $account->data['ulogin']['uid'] == $del_identity_data['uid']) {
$identities = _ulogin_identity_load_by_uid($account->uid);
$providers = _ulogin_providers_list();
$options = array();
foreach ($identities as $key => $identity) {
$data = unserialize($identity['data']);
if ($key != $id) {
$options[$key] = $providers[$identity['network']] . ' - ' . l($data['identity'], $data['identity'], array(
'attributes' => array(
'target' => '_blank',
),
'external' => TRUE,
));
}
}
if (!empty($options)) {
$form['explanation'] = array(
'#markup' => t('This identity was used to create your account. Please choose another identity to replace it.'),
'#prefix' => '<div>',
'#suffix' => '</div>',
);
$form['identity_choice'] = array(
'#type' => 'radios',
'#options' => $options,
'#default_value' => count($options) == 1 ? $key : NULL,
);
}
else {
$form['explanation'] = array(
'#markup' => t('This identity was used to create your account. To delete it you should first add another identity to your account.'),
'#prefix' => '<div>',
'#suffix' => '</div>',
);
return $form;
}
}
$form = confirm_form($form, '', 'user/' . $account->uid . '/ulogin');
drupal_set_title($username);
return $form;
}
function ulogin_user_identity_delete_validate($form, &$form_state) {
if (!empty($form['identity_choice']) && empty($form_state['values']['identity_choice'])) {
form_set_error('identity_choice', t('Please choose identity for replacement.'));
}
}
function ulogin_user_identity_delete_submit($form, &$form_state) {
if (!empty($form_state['values']['identity_choice'])) {
$identity = _ulogin_identity_load_by_id($form_state['values']['identity_choice']);
$data = unserialize($identity['data']);
$name = _ulogin_make_username($data);
$edit['name'] = $name;
$edit['data']['ulogin'] = $data;
user_save($form_state['build_info']['args'][0], $edit);
user_set_authmaps($form_state['build_info']['args'][0], array(
'authname_ulogin' => $name,
));
}
$deleted = _ulogin_identity_delete_by_id($form_state['build_info']['args'][1]);
if ($deleted) {
drupal_set_message(t('Identity deleted.'));
if (module_exists('rules')) {
rules_invoke_event('ulogin_identity_deleted', $form['#user'], $form['#del_identity_data']);
}
}
$form_state['redirect'] = 'user/' . $form_state['build_info']['args'][0]->uid . '/ulogin';
}
