/**
* Promotes user to given role.
* @param integer $role
* @return boolean
*/
public function promoteTo($role)
{
$transaction = static::getDb()->beginTransaction();
try {
$this->scenario = 'role';
$this->role = $role;
if ($this->save()) {
if (Yii::$app->authManager->getRolesByUser($this->id)) {
Yii::$app->authManager->revoke(Yii::$app->authManager->getRole(Rbac::ROLE_USER), $this->id);
}
if (Yii::$app->authManager->assign(Yii::$app->authManager->getRole(Rbac::ROLE_MODERATOR), $this->id)) {
Activity::updateRole($this->id, User::ROLE_MODERATOR);
$transaction->commit();
Log::info('User promoted', $this->id, __METHOD__);
return true;
}
}
} catch (Exception $e) {
$transaction->rollBack();
Log::error($e->getMessage(), null, __METHOD__);
}
return false;
}
/**
* Promoting the user of given ID.
* @param integer $id
* @return \yii\web\Response
*/
public function actionPromote($id = null)
{
if (User::can(Rbac::PERM_PROMOTE_USER)) {
$model = User::findOne((int) $id);
if (empty($model)) {
$this->error(Yii::t('podium/flash', 'Sorry! We can not find User with this ID.'));
} else {
if ($model->role != User::ROLE_MEMBER) {
$this->error(Yii::t('podium/flash', 'You can only promote Members to Moderators.'));
} else {
$transaction = User::getDb()->beginTransaction();
try {
if ($model->promoteTo(User::ROLE_MODERATOR)) {
if (Yii::$app->authManager->getRolesByUser($model->id)) {
Yii::$app->authManager->revoke(Yii::$app->authManager->getRole(Rbac::ROLE_USER), $model->id);
}
if (Yii::$app->authManager->assign(Yii::$app->authManager->getRole(Rbac::ROLE_MODERATOR), $model->id)) {
Activity::updateRole($model->id, User::ROLE_MODERATOR);
$transaction->commit();
Log::info('User promoted', $model->id, __METHOD__);
$this->success(Yii::t('podium/flash', 'User has been promoted.'));
return $this->redirect(['admin/mods', 'id' => $model->id]);
}
}
$this->error(Yii::t('podium/flash', 'Sorry! There was an error while promoting the user.'));
} catch (Exception $e) {
$transaction->rollBack();
Log::error($e->getMessage(), null, __METHOD__);
$this->error(Yii::t('podium/flash', 'Sorry! There was an error while promoting the user.'));
}
}
}
} else {
$this->error(Yii::t('podium/flash', 'You are not allowed to perform this action.'));
}
return $this->redirect(['members']);
}
