'','total'=>'','di'=>'','ye'=>'','theme'=>'%total%%totalrow%%header% %di%%nowpage%/%totalpage%%ye%%first%%uppage%%linkpage%%downpage%%end%');
// 默认分页变量名
protected $varpage;
/**
* 架构函数
* @access public
* @param array $totalrows 总的记录数
* @param array $listrows 每页显示记录数
* @param array $parameter 分页跳转的参数
*/
public function __construct($totalrows,$listrows='',$parameter='',$url='') {
$this->totalrows = $totalrows; //总行数
$this->parameter = $parameter;
$this->varpage = c('var_page') ? c('var_page') : 'p' ;
$this->rollpage = c('page_rollpage');
if(!empty($listrows)) {
$this->listrows = intval($listrows);
}
//总页数=总条数/每页条数
$this->totalpages = ceil($this->totalrows/$this->listrows);
//总分页数 =总页数/分页栏每页显示的页数
$this->coolpages = ceil($this->totalpages/$this->rollpage);
$this->nowpage = !empty($_get[$this->varpage]) ? intval($_get[$this->varpage]) : 1;
if(!empty($this->totalpages) && $this->nowpage>$this->totalpages) {
$this->nowpage = $this->totalpages;
}
$this->firstrow = $this->listrows*($this->nowpage-1);
}
public function setconfig($name,$value) {
if(isset($this->config[$name])) {
$this->config[$name]=$value;
}
}
/**
* 分页显示输出
*/
public function show() {
//如果总行数为0时不显示分页;或者总页数小于等于1时不显示分页
if($this->totalrows == 0 or $this->totalpages return '';
}
$p = $this->varpage;
$nowcoolpage = ceil($this->nowpage/$this->rollpage);
// 分析分页参数
if($this->url){
$depr = c('url_pathinfo_depr');
$url = rtrim(u('/'.$this->url,'',false),$depr).$depr.'__page__';
}else{
if(empty($_get)) {
$parameter= array();
}else{
$parameter= $_get;
}
$parameter[$p] = '__page__';
$url = u('',$parameter);
}
//上下翻页字符串
$uprow = $this->nowpage-1;
$downrow = $this->nowpage+1;
if ($uprow>0){
$uppage = .l('previous').;
}else{
$uppage = .l('previous').;
}
//下一页
if ($downrow totalpages){
$downpage = .l('next').;
}else{
$downpage = .l('next').;
}
//如果当前页等于1时,不可用首页链接;否则首页链接可用;
if($this->nowpage == 1){
$thefirst = .l('first_page').;
}else{
$thefirst = .l('first_page').;
}
if($this->nowpage == $this->totalpages){
$nextpage = ;
$theend = .l('last_page').;
}else{
$theendrow = $this->totalpages;
$theend = .l('last_page').;
}
//定义偏移量;
$linkpage =;
$offset= ceil($this->rollpage/2-1); //定义偏移量;
//如果(当前页 > 偏移量 ) and 当前页小于(总页数 -偏移量);
if($this->nowpage > $offset && $this->nowpage totalpages - $offset)){ //当前页在页码中间靠右时，保持左边有2个页码
$this->page = $this->nowpage - $offset ; //这个2使当前页保持在中间（每次显示5个页码时），如果一次显示7个页码，改成3即可保持当前页在中间
for($i = 1; $i rollpage; $i++){
if($this->page == $this->nowpage){
$linkpage .= .$this->page.;
}else{
$linkpage .= page,$url).'>.$this->page.;
}
$this->page++;
}
}elseif($this->nowpage >= $this->totalpages - $offset){
//如果当前页 > 总页数-偏移量;
for($i = $this->totalpages - $this->rollpage + 1; $i totalpages; $i++){
if($i $this->page = $i;
if($this->page == $this->nowpage){
$linkpage .= .$this->page.;
}else{
$linkpage .= page,$url).'>.$this->page.;
}
}
}
elseif($this->nowpage //当前页在为1时，并且当前页在页码中间靠左
if($this->totalpages rollpage){
for($i=1; $i rollpage; $i++){
$this->page = $i;
if($this->page == $this->nowpage){
$linkpage .= .$this->page.;
}else{
$linkpage .= page,$url).'>.$this->page.;
}
}
}else{
for($i=1; $i rollpage; $i++){
$this->page = $i;
if($this->page == $this->nowpage){
$linkpage .= .$this->page.;
}else{
$linkpage .= page,$url).'>.$this->page.;
}
}
}
}
//模版替换;
$pagestr = str_replace(
array('%header%','%total%','%totalrow%','%di%','%nowpage%','%totalpage%','%ye%','%first%','%uppage%','%linkpage%','%downpage%','%end%'),
array($this->config['header'],$this->config['total'],$this->totalrows,$this->config['di'],$this->nowpage,$this->totalpages,$this->config['ye'],$thefirst,$uppage,$linkpage,$downpage,$theend),$this->config['theme']
);
return $pagestr;
}
}
?>
分页样式需要另外写css代码，你明白的！ ad：真正免费，域名+虚机+企业邮箱=0元