ajax最好的两个分页类

2015-11-12 

这篇文章主要介绍了万能的php分页类，特别好用，需要使用php分页类的朋友不要错过。

第一款php分页类

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<?php /*  * To change this template, choose Tools | Templates  * and open the template in the editor.  */    /**  * 分页类  * 使用方式:  * $page = new Page();  * $page->init(1000, 20);  * $page->setNotActiveTemplate('<span> {a} </span>');  * $page->setActiveTemplate('{a}');  * echo $page->show();  *  *  * @author 风居住的地方  */ class Page {   /**    * 总条数    */   private $total;   /**    * 每页大小    */   private $pageSize;   /**    * 总页数    */   private $pageNum;   /**    * 当前页    */   private $page;   /**    * 地址    */   private $uri;   /**    * 分页变量    */   private $pageParam;   /**    * LIMIT XX,XX    */   private $limit;   /**    * 数字分页显示    */   private $listnum = 8;   /**    * 分页显示模板    * 可用变量参数    * {total}   总数据条数    * {pagesize}  每页显示条数    * {start}   本页开始条数    * {end}    本页结束条数    * {pagenum}  共有多少页    * {frist}   首页    * {pre}    上一页    * {next}    下一页    * {last}    尾页    * {list}    数字分页    * {goto}    跳转按钮    */   private $template = '<div><span>共有{total}条数据</span><span>每页显示{pagesize}条数据</span>,<span>本页{start}-{end}条数据</span><span>共有{pagenum}页</span><ul>{frist}{pre}{list}{next}{last}{goto}</ul></div>';   /**    * 当前选中的分页链接模板    */   private $activeTemplate = '<li class="active"><a href="javascript:;">{text}</a></li>';   /**    * 未选中的分页链接模板    */   private $notActiveTemplate = '<li><a href="{url}">{text}</a></li>';   /**    * 显示文本设置    */   private $config = array('frist' => '首页', 'pre' => '上一页', 'next' => '下一页', 'last' => '尾页');   /**    * 初始化    * @param type $total    总条数    * @param type $pageSize  每页大小    * @param type $param    url附加参数    * @param type $pageParam  分页变量    */   public function init($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();   }        /**    * 设置分页模板    * @param type $template  模板配置    */   public function setTemplate($template) {     $this->template = $template;   }        /**    * 设置选中分页模板    * @param type $activeTemplate   模板配置    */   public function setActiveTemplate($activeTemplate) {     $this->activeTemplate = $activeTemplate;   }      /**    * 设置未选中分页模板    * @param type $notActiveTemplate  模板配置    */   public function setNotActiveTemplate($notActiveTemplate) {     $this->notActiveTemplate = $notActiveTemplate;   }      /**    * 返回分页    * @return type    */   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(),     ), $this->template);   }        /**    * 获取limit起始数    * @return type    */   public function getOffset() {     return ($this->page - 1) * $this->pageSize;   }        /**    * 设置LIMIT    * @return type    */   private function setlimit() {     return "limit " . ($this->page - 1) * $this->pageSize . ",{$this->pageSize}";   }      /**    * 获取limit    * @param type $args    * @return type    */   public function __get($args) {     if ($args == "limit") {       return $this->limit;     } else {       return null;     }   }      /**    * 初始化当前页    * @return int    */   private function setPage() {     if (!empty($_GET[$this->pageParam])) {       if ($_GET[$this->pageParam] > 0) {         if ($_GET[$this->pageParam] > $this->pageNum)           return $this->pageNum;         else           return $_GET[$this->pageParam];       }     }     return 1;   }      /**    * 初始化url    * @param type $param    * @return string    */   private function geturi($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 $url;     }   }      /**    * 本页开始条数    * @return int    */   private function star() {     if ($this->total == 0) {       return 0;     } else {       return ($this->page - 1) * $this->pageSize + 1;     }   }      /**    * 本页结束条数    * @return type    */   private function end() {     return min($this->page * $this->pageSize, $this->total);   }      /**    * 设置当前页大小    * @return type    */   private function setPageSize() {     return $this->end() - $this->star() + 1;   }        /**    * 首页    * @return type    */   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;   }      /**    * 上一页    * @return type    */   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;   }      /**    * 分页数字列表    * @return type    */   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;   }      /**    * 下一页    * @return type    */   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;   }      /**    * 最后一页    * @return type    */   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;   }      /**    * 跳转按钮    * @return string    */   private function gopage() {     $html = '';     $html.=' <input type="text" value="' . $this->page . '" onkeydown="javascript:if(event.keyCode==13){var page=(this.value>' . $this->pageNum . ')?' . $this->pageNum . ':this.value;location=\'' . $this->uri . '&page=\'+page+\'\'}" style="width:25px;"/><input type="button" onclick="javascript:var page=(this.previousSibling.value>' . $this->pageNum . ')?' . $this->pageNum . ':this.previousSibling.value;location=\'' . $this->uri . '&page=\'+page+\'\'" value="GO"/>';     return $html;   }      /**    * 模板替换    * @param type $replace   替换内容    * @param type $result   条件    * @return type    */   private function replace($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

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<?php /*  *本程序文件对分页程序进行了封装  * */   class Page_Link {   var $page_max = 10; //一组页码的最大数     var $page_num = 10; //总页数   var $length = 20; //一页的数据条数     var $isNextPage = true;   var $isFirstPage = false;     function Calculation_Page_Num( $total )   {     $this->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;   }            /**    * 带上一页<，下一页>，省略号的分页    * @param int $total    记录总条数    * @param int $act_page    当前页码    * @param string $url    url    * @param int $maxpageicon  最大显示页码数    * @param int $style    上一页，下一页显示样式    * @param string $param    url参数    */   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;   } }   ?>