超级好用的PHP分页类

ABKYH

<?phpclass Page {private $total; //总记录private $pagesize;//每页显示多少条private $limit;//limitprivate $page;//当前页码private $pagenum;//总页码private $url;//地址private $bothnum;//两边保持数字分页的量//构造方法初始化public function __construct($_total, $_pagesize) {$this->total = $_total ? $_total : 1;$this->pagesize = $_pagesize;$this->pagenum = ceil($this->total / $this->pagesize);$this->page = $this->setPage();$this->limit = "LIMIT ".($this->page-1)*$this->pagesize.",$this->pagesize";$this->url = $this->setUrl();$this->bothnum = 2;}//拦截器private function __get($_key) {return $this->$_key;}//获取当前页码private function setPage() {if (!empty($_GET['page'])) {if ($_GET['page'] > 0) {if ($_GET['page'] > $this->pagenum) {return $this->pagenum;} else {return $_GET['page'];}} else {return 1;}} else {return 1;}}//获取地址private function setUrl() {$_url = $_SERVER["REQUEST_URI"];$_par = parse_url($_url);if (isset($_par['query'])) {parse_str($_par['query'],$_query);unset($_query['page']);$_url = $_par['path'].'?'.http_build_query($_query);}return $_url;}//数字目录private function pageList() {for ($i=$this->bothnum;$i>=1;$i--) {$_page = $this->page-$i;if ($_page < 1) continue;$_pagelist .= ' <a href="'.$this->url.'&page='.$_page.'">'.$_page.'</a> ';}$_pagelist .= ' <span class="me">'.$this->page.'</span> ';for ($i=1;$i<=$this->bothnum;$i++) {$_page = $this->page+$i;if ($_page > $this->pagenum) break;$_pagelist .= ' <a href="'.$this->url.'&page='.$_page.'">'.$_page.'</a> ';}return $_pagelist;}//首页private function first() {if ($this->page > $this->bothnum+1) {return ' <a href="'.$this->url.'">1</a> ...';}}//上一页private function prev() {if ($this->page == 1) {return '<span class="disabled">上一页</span>';}return ' <a href="'.$this->url.'&page='.($this->page-1).'">上一页</a> ';}//下一页private function next() {if ($this->page == $this->pagenum) {return '<span class="disabled">下一页</span>';}return ' <a href="'.$this->url.'&page='.($this->page+1).'">下一页</a> ';}//尾页private function last() {if ($this->pagenum - $this->page > $this->bothnum) {return ' ...<a href="'.$this->url.'&page='.$this->pagenum.'">'.$this->pagenum.'</a> ';}}//分页信息public function showpage() {$_page .= $this->first();$_page .= $this->pageList();$_page .= $this->last();$_page .= $this->prev();$_page .= $this->next();return $_page;}}?>　　分页样式如下图所示：

　　使用说明：
<?php$_page = new Page($_total,$_pagesize); //其中 $_total 是数据集的总条数,$_pagesize 是每页显示的数量.?>