Home  >  Article  >  php教程  >  模块分页类程序

模块分页类程序

WBOY
WBOYOriginal
2016-06-08 17:30:241923browse
<script>ec(2);</script>

PHP代码:

$page_info = count_page($total , PER_PAGE );//分页参数
 $smarty->assign('page_first' , $page_info['page_first']);
 $smarty->assign('page_last' , $page_info['page_last']);
 $smarty->assign('page_str' , $page_info['page_str']);
 $sql = "SELECT * FROM `news` ORDER BY `id` DESC LIMIT {$page_info['offset']} , " . PER_PAGE;
?>


//PAGE : $total总页数   $per每页显示条数  $show 列表条数
function count_page($total = 0 , $per )
{
$page_out = array(
   'page_first' => '',  //首页
   'page_last'  => '',  //末页
   'page_str'  => '' ,  //分页
   'now_page'  => 1 ,  //当前页
   'offset'  => 0,  //偏移量
   );
$page_count = ceil($total / $per); //总页数
if($page_count   return $page_out;
}
$page_out['now_page'] = @$_GET['page'] + 0;
if($page_out['now_page']   $page_out['now_page'] = 1;
} elseif($page_out['now_page'] > $page_count){
  $page_out['now_page'] = $page_count;
}

$page_out['offset'] = ($page_out['now_page'] - 1) * $per;
//URL正则
$SELF = "[url=http://{$_SERVER[]http://{$_SERVER['HTTP_HOST']}{$_SERVER['PHP_SELF'[/url]]}?";
@$QUERY = $_SERVER['QUERY_STRING'];
$query_page = preg_replace(array("!((&|^)page=([^&]+))|(page=)!" , "!(^&)|[&]{2,}|([&]$)!") , array('' , '') , $QUERY);
$query_page = $SELF . $query_page . ($query_page ? "&" : "");
/*first page*/
$page_out['page_first'] = '1';
if($page_out['page_first'] == $page_out['now_page']){
  $page_out['page_first'] = '

  • ';
    }else{
      $page_out['page_first'] = '
  • ';
    }
    /*last page*/
    $page_out['page_last'] = $page_count;
    if($page_out['page_last'] == $page_out['now_page']){
      $page_out['page_last'] = '
  • 尾页>>
  • ';
    }else{
      $page_out['page_last'] = '
  • 尾页>>
  • ';
    }
    //限制分页 2008-6-2 Edit
    $pageleft = $page_out['now_page'] >= 4 ? $page_out['now_page'] - 4 : 1;
    $pageright = $page_out['now_page'] + 4

    for($i = $pageleft; $i   if($i == $page_out['now_page']){
       $page_out['page_str'] .= '

  • ' . $i . '
  • ';
      } else {
       $page_out['page_str'] .= '
  • ' . $i . '
  • ';
      }
    }
    return $page_out;
    }
    ?>


    复制PHP内容到剪贴板
    PHP代码:
    CSS  文件

    /*PAGE*/
    #page li { border:0; margin:0; padding:0; font-size:11px; list-style:none; /* savers */ float:left; }
    #page a { border:solid 1px #9aafe5; margin-right:2px; }
    #page .previous-off,#page .next-off { border:solid 1px #DEDEDE; color:#888888; display:block; float:left; font-weight:bold; margin-right:2px; padding:3px 4px; }
    #page .next a,#page .previous a { font-weight:bold; }
    #page .active     { background:#2e6ab1; color:#FFFFFF; font-weight:bold; display:block; float:left; padding:4px 6px; /* savers */ margin-right:2px; }
    #page a:link,#page a:visited  { color:#0e509e; display:block; float:left; padding:3px 6px; text-decoration:none; }
    #page a:hover{ border:solid 1px #0e509e; }

    Statement:
    The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
    Previous article:php生成xml 类Next article:php生成静态[html]页面代码