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php 经典分页 支持上10页下10代码

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Release: 2016-06-08 17:29:12
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php 经典分页 支持上10页下10代码
 +-------------------------------------------
 |
 |   Autohr : jimmy
 | Email : mailangel123@163.com
 |
 +-------------------------------------------
 */

 /*
 +-------------------------------------------
 + 配置不前页面
 +-------------------------------------------
 */
 if (@!$perpage || !is_numeric(@$perpage) || @$perpage   $perpage = 20;
 }
 /*
 +-------------------------------------------
 + 统计最大页面 tds记录总条数据
 +-------------------------------------------
 */
 $pages = ceil($tds / $perpage);
 /*
 +-------------------------------------------
 + 统计最大页面
 +-------------------------------------------
 */
 $page = $page > $pages ? $pages : $page;
 $page = is_numeric($page) && $page > 0 ? ceil($page/1) : 1;
 /*
 +-------------------------------------------
 + 取多少条记录
 +-------------------------------------------
 */
 $pages_limit = ($page - 1) * $perpage;
 $pages_offset = $perpage;
 /*
 +-------------------------------------------
 + 开始页与结束页面
 +-------------------------------------------
 */
 if ($pages   $spage = 1;
  $epage = $pages;
 }else{
  if ($page > $pages - 5){
   $spage = $pages - 9;
   $epage = $pages;
  }elseif ($page    $spage = 1;
   $epage = 10;
  }else{
   $spage = $page - 4;
   $epage = $page + 5;
  }
 }
 /*
 +-------------------------------------------
 + 上一页与下一页
 +-------------------------------------------
 */
 $pages_prev = $page  $pages_next = $page >= $pages-1 ? $pages : ($page + 1);

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