codeigniter分页不按预期工作

我尝试了很多，但似乎无法弄清楚这一点，任何帮助表示赞赏。我的文章有投票，而且我有一个应该显示投票数最多的文章的页面。我使用codeigniter btw。控制器：codeigniter分页不按预期工作

function most_voted() 
    { 
     $per_page = 3; 
     $cur_page = $this->uri->segment(4); 
     /* 
     if($cur_page == "") $cur_page = 1; 
     else $cur_page = (integer)$cur_page; 
     */ 
     $offset = ($cur_page - 1) * $per_page; 
     if($offset < 0) $offset = 0; 
     $this->load->model('article_model'); 
     $result_rows = $this->article_model->GetMostVoted($per_page,$cur_page); 
     $total_rows = sizeof($result_rows) + 10; 
     echo "total rows is : ".$total_rows.'<br>'; 
     echo "cur page is : $cur_page <br>"; 

     //$this->load->library('pagination'); 
     $config['base_url'] = base_url().'articles/most_voted/page/'; 
     $config['uri_segment'] = 4; 
     $config['num_links'] = 3; 
     $config['first_link'] = '<<First'; 
     $config['last_link'] = 'Last>>'; 
     $config['prev_link'] = '< Previous'; 
     $config['next_link'] = 'Next >'; 
     $config['total_rows'] = $total_rows; 
     $config['per_page'] = $per_page; 
     $this->pagination->initialize($config); 


     $data['articles'] = $result_rows; 
     $data['view_file_name'] = 'articles/all_articles_view'; 
     $this->load->view('includes/template',$data); 
     //echo $this->db->last_query(); 
    }

模型：

function GetMostVoted($limit,$offset) 
    { 
     $this->db->order_by('votes','desc'); 
     $q=$this->db->get('cgh_articles',$limit,$offset); 
     if($q->num_rows() > 0) 
     { 
      foreach($q->result() as $row) 
      { 
       $data[] = $row; 
      } 
      return $data; 
     } 
    }

问题：的问题是，虽然我得到分页等 <上一页1 2 3 4 5下一页> 但点击2前进到网址：page/3 点击3去url：page/6 点击4去url：page/9 等等。我想点击2转到第2,3页到第3页，等等。任何有关什么是错误的建议？

如果您需要更多信息，请让我知道，谢谢。

来源

2010-12-01 SIndhu