Post::createPublicPost PHP Method

    public function createPublicPost(array $post)
    {
        if (empty($post['blog_id']) || empty($post['user_id'])) {
            $this->addError('blog_id', Yii::t('BlogModule.blog', "Blog is empty!"));
            return false;
        }
        $blog = Blog::model()->get((int) $post['blog_id'], []);
        if (null === $blog) {
            $this->addError('blog_id', Yii::t('BlogModule.blog', "You can't write in this blog!"));
            return false;
        }
        if ($blog->isPrivate() && !$blog->isOwner($post['user_id'])) {
            $this->addError('blog_id', Yii::t('BlogModule.blog', "You can't write in this blog!"));
            return false;
        }
        if (!$blog->isPrivate() && !$blog->userIn($post['user_id'])) {
            $this->addError('blog_id', Yii::t('BlogModule.blog', "You can't write in this blog!"));
            return false;
        }
        $this->setAttributes($post);
        $this->setTags($post['tags']);
        $this->publish_time = date('d-m-Y h:i');
        $this->status = $post['status'] == self::STATUS_DRAFT ? self::STATUS_DRAFT : $blog->post_status;
        return $this->save();
    }