实例
代码如下 | 复制代码 |
$this->load->library ( 'pagination' ); $config ['base_url'] = site_url () . '/guest/show'; $config ['total_rows'] = $c; $config ['per_page'] = $pernum = 15; $config ['uri_segment'] = 3; $config ['use_page_numbers'] = TRUE; $config ['first_link'] = '第一页'; $config ['last_link'] = '最后一页'; $config ['num_links'] = 5; $this->pagination->initialize ( $config ); if (! $this->uri->segment ( 3 )) { $currentnum = 0; } else { $currentnum = is_numeric($this->uri->segment ( 3 ))?(intval($this->uri->segment ( 3 ) - 1)) * $pernum:0; } $current_page=is_numeric($this->uri->segment ( 3 ))?intval($this->uri->segment ( 3 )):1; if($current_page){ $data ['title'] = '第'.$current_page.'页-留言本-大冶实验高中首届宏志班网站'; } else{ $data ['title'] = '留言本-大冶实验高中首届宏志班网站'; } $data ['liuyan'] = $this->ly->getLy ( $pernum, $currentnum ); |
其中:
代码如下 | 复制代码 |
$current_page=is_numeric($this->uri->segment ( 3 ))?intval($this->uri->segment ( 3 )):1; $currentnum = is_numeric($this->uri->segment ( 3 ))?(intval($this->uri->segment ( 3 ) - 1)) * $pernum; |
这两句判断了参数是否为数字。防止非法字符输入。
时间: 2024-10-30 23:36:22