分页类 php,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

class Page {

private $total;

private $pageSize;

private $pageNum;

private $page;

private $uri;

private $pageParam;

private $limit;

private $listnum = 8;

private $template = '

共有{total}条数据 每页显示{pagesize}条数据, 本页{start}-{end}条数据 共有{pagenum}页

• {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

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;

}

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。