两款万能的php分页类

本文为大家分享个超级好用、万能的php分页类，具体的实现代码如下

第一款php分页类

{frist}{pre}{list}{next}{last}{goto}';
  
  private $activeTemplate = '
{text}
';
  
  private $notActiveTemplate = '
{text}
';
  
  private $config = array('frist' => '首页', 'pre' => '上一页', 'next' => '下一页', 'last' => '尾页');
  
  public function init($total, $pageSize, $param = '', $pageParam = 'page') {
    $this->total = intval($total);
    $this->pageSize = intval($pageSize);
    $this->pageParam = $pageParam;
    $this->uri = $this->geturi($param);
    $this->pageNum = ceil($this->total / $this->pageSize);
    $this->page = $this->setPage();
    $this->limit = $this->setlimit();
  }
   
  
  public function setTemplate($template) {
    $this->template = $template;
  }
   
  
  public function setActiveTemplate($activeTemplate) {
    $this->activeTemplate = $activeTemplate;
  }
 
  
  public function setNotActiveTemplate($notActiveTemplate) {
    $this->notActiveTemplate = $notActiveTemplate;
  }
 
  
  public function show() {
    return str_ireplace(array(
      '{total}',
      '{pagesize}',
      '{start}',
      '{end}',
      '{pagenum}',
      '{frist}',
      '{pre}',
      '{next}',
      '{last}',
      '{list}',
      '{goto}',
    ), array(
      $this->total,
      $this->setPageSize(),
      $this->star(),
      $this->end(),
      $this->pageNum,
      $this->frist(),
      $this->prev(),
      $this->next(),
      $this->last(),
      $this->pagelist(),
      $this->gopage(),
    ), $this->template);
  }
   
  
  public function getOffset() {
    return ($this->page - 1) * $this->pageSize;
  }
   
  
  private function setlimit() {
    return "limit " . ($this->page - 1) * $this->pageSize . ",{$this->pageSize}";
  }
 
  
  public function __get($args) {
    if ($args == "limit") {
      return $this->limit;
    } else {
      return null;
    }
  }
 
  
  private function setPage() {
    if (!empty($_GET[$this->pageParam])) {
      if ($_GET[$this->pageParam] > 0) {
 if ($_GET[$this->pageParam] > $this->pageNum)
   return $this->pageNum;
 else
   return $_GET[$this->pageParam];
      }
    }
    return 1;
  }
 
  
  private function geturi($param) {
    $url = $_SERVER['REQUEST_URI'] . (strpos($_SERVER['REQUEST_URI'], "?") ? "" : "?") . $param;
    $parse = parse_url($url);
    if (isset($parse["query"])) {
      parse_str($parse["query"], $params);
      unset($params["page"]);
      $url = $parse["path"] . "?" . http_build_query($params);
      return $url;
    } else {
      return $url;
    }
  }
 
  
  private function star() {
    if ($this->total == 0) {
      return 0;
    } else {
      return ($this->page - 1) * $this->pageSize + 1;
    }
  }
 
  
  private function end() {
    return min($this->page * $this->pageSize, $this->total);
  }
 
  
  private function setPageSize() {
    return $this->end() - $this->star() + 1;
  }
   
  
  private function frist() {
    $html = '';
    if ($this->page == 1) {
      $html .= $this->replace("{$this->uri}&page=1", $this->config['frist'], true);
    } else {
      $html .= $this->replace("{$this->uri}&page=1", $this->config['frist'], false);
    }
    return $html;
  }
 
  
  private function prev() {
    $html = '';
    if ($this->page > 1) {
      $html .= $this->replace($this->uri.'&page='.($this->page - 1), $this->config['pre'], false);
    } else {
      $html .= $this->replace($this->uri.'&page='.($this->page - 1), $this->config['pre'], true);
    }
    return $html;
  }
 
  
  private function pagelist() {
    $linkpage = "";
    $lastlist = floor($this->listnum / 2);
    for ($i = $lastlist; $i >= 1; $i--) {
      $page = $this->page - $i;
      if ($page >= 1) {
 $linkpage .= $this->replace("{$this->uri}&page={$page}", $page, false);
      } else {
 continue;
      }
    }
    $linkpage .= $this->replace("{$this->uri}&page={$this->page}", $this->page, true);
    for ($i = 1; $i <= $lastlist; $i++) {
      $page = $this->page + $i;
      if ($page <= $this->pageNum) {
 $linkpage .= $this->replace("{$this->uri}&page={$page}", $page, false);
      } else {
 break;
      }
    }
    return $linkpage;
  }
 
  
  private function next() {
    $html = '';
    if ($this->page < $this->pageNum) {
      $html .= $this->replace($this->uri.'&page='.($this->page + 1), $this->config['next'], false);
    } else {
      $html .= $this->replace($this->uri.'&page='.($this->page + 1), $this->config['next'], true);
    }
    return $html;
  }
 
  
  private function last() {
    $html = '';
    if ($this->page == $this->pageNum) {
      $html .= $this->replace($this->uri.'&page='.($this->pageNum), $this->config['last'], true);
    } else {
      $html .= $this->replace($this->uri.'&page='.($this->pageNum), $this->config['last'], false);
    }
    return $html;
  }
 
  
  private function gopage() {
    $html = '';
    $html.=' ';
    return $html;
  }
 
  
  private function replace($url, $text, $result = true) {
    $template = ($result ? $this->activeTemplate : $this->notActiveTemplate);
     
     $html = str_replace('{url}', $url, $template);
     $html = str_replace('{text}', $text, $html);
    return $html;
  }
}

第二款php分页类

page_num = ceil( $total / $this->length );
    return $this->page_num;
  }

  function Calculation_Min_Max( $act_page = 1 )
  {
    // 定义左右偏移量
    $py_left = 0;
    $py_right = 0;
    // 定义左右边界
    $bj_left = 0;
    $bj_right = 0;
    // 定义滚动区间边界
    $gd_left = 0;
    $gd_right = 0;
    // 判断是否需要分组
    if ( ( $this->page_num - $this->page_max ) <= 0 )
    {
      // 不需要分组
      $bj_left = 1;
      $bj_right = $this->page_num;
    }
    else
    {
      // 要进行分组
      // 判断容量的奇偶
      $tmp = $this->page_max % 2;
      if ( $tmp === 1 )
      {
 // 奇数
 $py_left = $py_right = ( $this->page_max - 1 ) / 2;
      }
      else
      {
 // 偶数
 $py_left = $this->page_max / 2 - 1;
 $py_right = $this->page_max / 2;
      }
      // 计算滚动区间
      $gd_left = 1 + $py_left;
      $gd_right = $this->page_num - $py_right;
      // 判断当前页是否落入了滚动区间
      if ( $act_page >= $gd_left && $act_page <= $gd_right )
      {
 // 区间内
 $bj_left = $act_page - $py_left;
 $bj_right = $act_page + $py_right;
      }
      else
      {
 // 区间外
 if ( ( $act_page - $py_left ) <= 1 )
 {
   // 左侧固定区间
   $bj_left = 1;
   $bj_right = $this->page_max;
 }
 else
 {
   $bj_left = $this->page_num - $this->page_max + 1;
   $bj_right = $this->page_num;
 }
      }
    }

    $res = array();
    $res['min'] = $bj_left;
    $res['max'] = $bj_right;

    return $res;
    
  }
  // 主方法
  function make_page( $total, $act_page, $url, $param )
  {
    $page_num = $this->Calculation_Page_Num( $total );
    $arr_min_max = $this->Calculation_Min_Max( $act_page );
    
    if (!eregi("([?|&]$param=)", $url)) {
      $url = strpos($url,"?")===false?$url."?":$url."&";
      $url = $url."$param=0";
    }

    if ( $act_page > $page_num )
    {
      $act_page = $page_num;
    }
    // 用正则把url改成正规的
    $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url );

    $res = array();
    $d = 0;
    for( $i = $arr_min_max['min'];$i <= $arr_min_max['max'];$i++ )
    {
      if ( $i == $act_page )
      {
 $res[$d]['url'] = '';
 $res[$d]['name'] = $i;
 $res[$d]['no'] = $i;
      }
      else
      {
 $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
 $res[$d]['name'] = $i;
 $res[$d]['no'] = $i;
      }
      $d++;
    }

    if ( $this->isNextPage )
    {
      $res = $this->make_before_next_link( $res, $act_page, $url, $param );
    }
    if ( $this->isFirstPage )
    {
      $res = $this->make_first_end_link( $res, $act_page, $url, $param );
    }
    return $res;
  }
  //// 带总页数
  function make_page_with_total( $total, $act_page, $url, $param )
  {
    $page_num = $this->Calculation_Page_Num( $total );
    $arr_min_max = $this->Calculation_Min_Max( $act_page );
    
    if (!eregi("([?|&]$param=)", $url)) {
      $url = strpos($url,"?")===false?$url."?":$url."&";
      $url = $url."$param=0";
    }

    if ( $act_page > $page_num )
    {
      $act_page = $page_num;
    }
    // 用正则把url改成正规的
    $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url );

    $res = array();
    $d = 0;
    for( $i = $arr_min_max['min'];$i <= $arr_min_max['max'];$i++ )
    {
      if ( $i == $act_page )
      {
 $res[$d]['url'] = '';
 $res[$d]['name'] = $i;
 $res[$d]['no'] = $i;
      }
      else
      {
 $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
 $res[$d]['name'] = $i;
 $res[$d]['no'] = $i;
      }
      $d++;
    }

    if ( $this->isNextPage )
    {
      $res = $this->make_before_next_link( $res, $act_page, $url, $param );
    }
    if ( $this->isFirstPage )
    {
      $res = $this->make_first_end_link( $res, $act_page, $url, $param );
    }
    
    $total_num= ceil($total/$this->length);
    $result['total']=$total_num;
    $result['DATA']=$res;
    return $result;
  }
  
  // 附加上一页和下一页
  function make_before_next_link( $arr, $act, $url, $param )
  {
    $tmp = array();

    $before = $act - 1;
    $next = $act + 1;

    if ( $before < 1 )
    {
      $before = 1;
      $tmp[0]['url'] = '';
      $tmp[0]['name'] = "上一页";
      $tmp[0]['no'] = $before;
    }
    else
    {
      $tmp[0]['url'] = str_replace( $param . '=0', $param . '=' . $before, $url );
      $tmp[0]['name'] = "上一页";
      $tmp[0]['no'] = $before;
    }

    $counts = sizeof( $arr );
    $tmp_count = sizeof( $tmp );
    for( $i = 0;$i < $counts;$i++ )
    {
      $tmp[$tmp_count]['url'] = $arr[$i]['url'];
      $tmp[$tmp_count]['name'] = $arr[$i]['name'];
      $tmp[$tmp_count]['no'] = $arr[$i]['no'];
      $tmp_count++;
    }

    if ( $next > $this->page_num )
    {
      $next = $this->page_num;
      $tmp[$tmp_count]['url'] = '';
      $tmp[$tmp_count]['name'] = "下一页";
      $tmp[$tmp_count]['no'] = $next;
    }
    else
    {
      $tmp[$tmp_count]['url'] = str_replace( $param . '=0', $param . '=' . $next, $url );
      $tmp[$tmp_count]['name'] = "下一页";
      $tmp[$tmp_count]['no'] = $next;
    }

    return $tmp;
  }
  
  // 附加首页和尾页
  function make_first_end_link( $arr, $act, $url, $param )
  {
    $tmp = array();

    $before = 1;
    $next = $this->page_num;

    if ( $act == 1 )
    {
      $before = 1;
      $tmp[0]['url'] = '';
      $tmp[0]['name'] = "首页";
      $tmp[0]['no'] = $before;
    }
    else
    {
      $tmp[0]['url'] = str_replace( $param . '=0', $param . '=' . $before, $url );
      $tmp[0]['name'] = "首页";
      $tmp[0]['no'] = $before;
    }

    $counts = sizeof( $arr );
    $tmp_count = sizeof( $tmp );
    for( $i = 0;$i < $counts;$i++ )
    {
      $tmp[$tmp_count]['url'] = $arr[$i]['url'];
      $tmp[$tmp_count]['name'] = $arr[$i]['name'];
      $tmp[$tmp_count]['no'] = $arr[$i]['no'];
      $tmp_count++;
    }

    if ( $act == $this->page_num )
    {
      $tmp[$tmp_count]['url'] = '';
      $tmp[$tmp_count]['name'] = "尾页";
      $tmp[$tmp_count]['no'] = $next;
    }
    else
    {
      $tmp[$tmp_count]['url'] = str_replace( $param . '=0', $param . '=' . $next, $url );
      $tmp[$tmp_count]['name'] = "尾页";
      $tmp[$tmp_count]['no'] = $next;
    }

    return $tmp;
  }
  
   
  
  function make_page_with_points( $total,$act_page,$url,$maxpageicon,$style,$param )
  {
    $page_num = $this->Calculation_Page_Num( $total );    //总页数
    $arr_min_max = $this->Calculation_Min_Max( $act_page );    //最大页，最小页  
    if($total==0)
    {
return "";

    }
    if( $act_page > $page_num )
    {
      $act_page = $page_num+1;
      $page_num = $page_num+1;
    }
    
    switch ($style){
      case 1:
 $name_before = '前一页';
 $name_next = '后一页';
 break;
      case 2:
 $name_before = '<';
 $name_next = '>';
 break;
      case 3:
 $name_before = '<<';
 $name_next = '>>';
 break;
      default:
 $name_before = '上一页';
 $name_next = '下一页';
    }
    
    if (!eregi("([?|&]$param=)", $url)) {
      $url = strpos($url,"?")===false?$url."?":$url."&";
      $url = $url."$param=0";
    }
 
    // 用正则把url改成正规的
    $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url );
    $res = array();
    $no_before = $act_page-1;
    $no_next = $act_page+1;
    
    //总页数如果小于等于初始化最大呈现页数
    if ($page_num<= ($maxpageicon + 1))
    {
      //如果当前页数是首页 上一页无效
      if ($act_page == 1)  
      {
 $res[0]['url'] = '';
 $res[0]['name'] = $name_before;
 $res[0]['no'] = $no_before;
      }
      else      //上一页有效
      {
 $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url );
 $res[0]['name'] = $name_before;
 $res[0]['no'] = $no_before; 
      }
      //循环添加页码
      $d = 1;
      for ($i = 1; $i <= $page_num; $i++)
      {
 if ($i != $act_page)
 {
   $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
   $res[$d]['name'] = $i;
   $res[$d]['no'] = $i;
 }
 else  //当前页，页码
 {
   $res[$d]['url'] = '';
   $res[$d]['name'] = $i;
   $res[$d]['no'] = $i;
   $res[$d]['attr'] = 'current';
 }
 $d++;
      }
      $last_d = count($res);
      //判断尾页
      if($act_page == $page_num)  //下一页无效
      {
 $res[$last_d]['url'] = '';
 $res[$last_d]['name'] = $name_next;
 $res[$last_d]['no'] = $no_next;    
      }
      else
      {
  $res[$last_d]['url'] = str_replace( $param . '=0', $param . '=' .($act_page + 1), $url );
 $res[$last_d]['name'] = $name_next;
 $res[$last_d]['no'] = $no_next;
      }
    }else if ($page_num > ($maxpageicon + 1))//如果总页数满足添加省略号
    { 
      if ($act_page <= $maxpageicon) //如果当前页小于等于初始化数目
      {
 //如果当前页数是首页 上一页无效
 if ($act_page == 1)  
 {
   $res[0]['url'] = '';
   $res[0]['name'] = $name_before;
   $res[0]['no'] = $no_before;
 }
 else      //上一页有效
 {
   $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url );
   $res[0]['name'] = $name_before;
   $res[0]['no'] = $no_before; 
 }
 //循环添加页码
 $d = 1;
 for ($i = 1; $i <= $maxpageicon; $i++)
 {
   if ($i != $act_page)
   {
     $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
     $res[$d]['name'] = $i;
     $res[$d]['no'] = $i;
   }
   else  //当前页，页码
   {
     $res[$d]['url'] = '';
     $res[$d]['name'] = $i;
     $res[$d]['no'] = $i;
     $res[$d]['attr'] = 'current';
   }
   $d++;
 }
 $last_d = count($res);
 //添加省略号
 $res[$last_d]['url'] = '';
 $res[$last_d]['name'] = '...';
 $res[$last_d]['no'] = '';
 //总页数
 $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . $page_num, $url );
 $res[$last_d+1]['name'] = $page_num;
 $res[$last_d+1]['no'] = $page_num;
 //下一页
 $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . ($act_page + 1), $url );
 $res[$last_d+1]['name'] = $name_next;
 $res[$last_d+1]['no'] = $no_next;     
      }else//如果当前页大于最大显示页面
      {
 if ($act_page > ($page_num - $maxpageicon))//满足后几页
 {
   //上一页
   $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url );
   $res[0]['name'] = $name_before;
   $res[0]['no'] = $no_before;
   //第一页
   $res[1]['url'] = str_replace( $param . '=0', $param . '=1', $url );
   $res[1]['name'] = 1;
   $res[1]['no'] = 1;  
   //省略号
   $res[2]['url'] = '';
   $res[2]['name'] = '...';
   $res[2]['no'] = ''; 
   $d = 3;
   for ($i = ($page_num - $maxpageicon + 1); $i <= $page_num; $i++)
   {
     if ($i != $act_page)
     {
$res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
$res[$d]['name'] = $i;
$res[$d]['no'] = $i;
     }
     else  //当前页，页码
     {
$res[$d]['url'] = '';
$res[$d]['name'] = $i;
$res[$d]['no'] = $i;
$res[$d]['attr'] = 'current';
     }
     $d++;
   }
   $last_d = count($res);
   //判断尾页
   if($act_page == $page_num)  //下一页无效
   {
      $res[$last_d]['url'] = '';
     $res[$last_d]['name'] = $name_next;
     $res[$last_d]['no'] = $no_next;    
   }
   else
   {
      $res[$last_d]['url'] = str_replace( $param . '=0', $param . '=' .($act_page + 1), $url );
     $res[$last_d]['name'] = $name_next;
     $res[$last_d]['no'] = $no_next;
   }

 }else//满足处在中间
 {
   //上一页
   $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url );
   $res[0]['name'] = $name_before;
   $res[0]['no'] = $no_before;
   //第一页
   $res[1]['url'] = str_replace( $param . '=0', $param . '=1', $url );
   $res[1]['name'] = 1;
   $res[1]['no'] = 1;  
   //省略号
   $res[2]['url'] = '';
   $res[2]['name'] = '...';
   $res[2]['no'] = ''; 
   for ($i = ($act_page - ($maxpageicon - 2) / 2); $i <= floor($act_page+($maxpageicon - 2) / 2); $i++)
   {
     $i = ceil($i);
     if ($i != $act_page)
     {
$res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url );
$res[$d]['name'] = $i;
$res[$d]['no'] = $i;
     }
     else  //当前页，页码
     {
$res[$d]['url'] = '';
$res[$d]['name'] = $i;
$res[$d]['no'] = $i;
$res[$d]['attr'] = 'current';
     }
     $d++;
   }
   $last_d = count($res);
   //加省略号
   $res[$last_d]['url'] = '';
   $res[$last_d]['name'] = '...';
   $res[$last_d]['no'] = '';
   //当前页
   $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . $page_num, $url );
   $res[$last_d+1]['name'] = $page_num;
   $res[$last_d+1]['no'] = $page_num;    
   //下一页
   $res[$last_d+2]['url'] = str_replace( $param . '=0', $param . '=' . ($act_page + 1), $url );
   $res[$last_d+2]['name'] = $name_next;
   $res[$last_d+2]['no'] = $no_next;
   //exit;  
  }
      }
    }
    return $res;
  }
}

?>

以上就是为大家分享的两款php分页类，希望对大家的学习有所帮助。