getpagercontent(); //echo $pagestr; $mypage=new pager(90,intval($currentpage)); $pagestr= $mypage->getpagercontent(); echo $pagestr; ?>
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php分页演示-bbs.it-home.org getpagercontent(); //echo $pagestr; $mypage=new pager(90,intval($currentpage)); $pagestr= $mypage->getpagercontent(); echo $pagestr; ?>
复制代码2) pager.class.php：
getpagercontent(); echo $pagestr; */ class pager { private $pagesize = 10; private $pageindex; private $totalnum;private $totalpagescount;
private $pageurl;
private static $_instance;public function __construct($p_totalnum, $p_pageindex, $p_pagesize = 10,$p_initnum=3,$p_initmaxnum=5) {
if (! isset ( $p_totalnum ) || !isset($p_pageindex)) { die ( pager initial error ); }$this->totalnum = $p_totalnum;
$this->pageindex = $p_pageindex; $this->pagesize = $p_pagesize; $this->initnum=$p_initnum; $this->initmaxnum=$p_initmaxnum; $this->totalpagescount= ceil($p_totalnum / $p_pagesize); $this->pageurl=$this->_getpageurl();$this->_initpagerlegal();
}
/** * 获取去除page部分的当前url字符串 * * @return string url字符串 */ private function _getpageurl() { $currenturl = $_server[request_uri]; $arrurl = parse_url($currenturl); $urlquery = $arrurl[query];if($urlquery){
$urlquery = ereg_replace((^|&)page= . $this->pageindex, , $urlquery); $currenturl = str_replace($arrurl[query], $urlquery, $currenturl);if($urlquery){
$currenturl.=&page; } else $currenturl.=page;} else {
$currenturl.=?page; }return $currenturl;
}
/* *设置页面参数合法性 *@return void */ private function _initpagerlegal() { if((!is_numeric($this->pageindex)) || $this->pageindex{ $this->pageindex=1; }elseif($this->pageindex > $this->totalpagescount) { $this->pageindex=$this->totalpagescount; }
}
//$this->pageurl}={$i} //{$this->currenturl}={$this->totalpages} public function getpagercontent() { $str = ; //首页 上一页 if($this->pageindex==1) { $str .=首页 .n; $str .=上一页 .n.n; }else { $str .=pageurl%7d=1 class=tips title=首页>首页 .n; $str .=pageurl%7d=%22.(%24this->pageindex-1).%22 class=tips title=上一页>上一页 .n.n; } /*除首末后 页面分页逻辑
*/ //10页（含）以下 $currnt=; if($this->totalpagescount{for($i=1;$itotalpagescount;$i++)
{
if($i==$this->pageindex) { $currnt= class='current';} else { $currnt=; } $str .=pageurl%7d=%7b%24i%7d%20>$i.n ; } }else //10页以上 { if($this->pageindex{ for($i=1;$i{ if($i==$this->pageindex) { $currnt= class='current';} else { $currnt=; } $str .=pageurl%7d=%7b%24i%7d%20>$i.n ; }$str.=…….n;
for($i=$this->totalpagescount-3+1;$itotalpagescount;$i++)//功能1
{ $str .=pageurl%7d=%7b%24i%7d>$i.n ;}
}elseif($this->pageindex= 当前页 >= 3 { for($i=1;$ipageindex+1);$i++) { if($i==$this->pageindex) { $currnt= class='current';} else { $currnt=; } $str .=pageurl%7d=%7b%24i%7d%20>$i.n ;}
$str.=…….n;for($i=$this->totalpagescount-3+1;$itotalpagescount;$i++)//功能1
{ $str .=pageurl%7d=%7b%24i%7d>$i.n ; }}elseif(5pageindex && $this->pageindextotalpagescount-5 ) //当前页大于5，同时小于总页数-5
{
for($i=1;$i{
$str .=pageurl%7d=%7b%24i%7d>$i.n ; } $str.=……; for($i=$this->pageindex-1 ;$ipageindex+1 && $itotalpagescount-5+1;$i++) { if($i==$this->pageindex) { $currnt= class='current';} else { $currnt=; } $str .=pageurl%7d=%7b%24i%7d%20>$i.n ; } $str.=……;for($i=$this->totalpagescount-3+1;$itotalpagescount;$i++)
{ $str .=pageurl%7d=%7b%24i%7d>$i.n ;}
}else {for($i=1;$i{
$str .=pageurl%7d=%7b%24i%7d>$i.n ; } $str.=…….n;for($i=$this->totalpagescount-5;$itotalpagescount;$i++)//功能1
{ if($i==$this->pageindex) { $currnt= class='current';} else { $currnt=; } $str .=pageurl%7d=%7b%24i%7d%20>$i.n ;}
} }/*
除首末后 页面分页逻辑结束 */ //下一页 末页 if($this->pageindex==$this->totalpagescount) { $str .=n.下一页.n ; $str .=末页.n;
}else { $str .=n.pageurl%7d=%22.(%24this->pageindex+1).%22 class=tips title=下一页>下一页 .n; $str .=pageurl%7d=%7b%24this->totalpagescount%7d class=tips title=末页>末页 .n ; }$str .=
; return $str; }/**
* 获得实例 * @return */ // static public function getinstance() { // if (is_null ( self::$_instance )) { // self::$_instance = new pager (); // } // return self::$_instance; // }
} ?>
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3)，php分页样式文件 pager.css：
body,html{ padding:0px; margin:0px; color:#333333; font-family:宋体,arial,lucida,verdana,helvetica,sans-serif; font-size:12px; line-height:150%;}
h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,form,img,p,label{margin:0; padding:0; border:none; list-style-type:none;}/**前台分页样式**/
.pagination {margin:10px 0 0;padding:5px 0;text-align:rightright; height:20px; line-height:20px; font-family:arial, helvetica, sans-serif,宋体;} .pagination a {margin-left:2px;padding:2px 7px 2px;} .pagination .dot{ border:medium none; padding:4px 8px} .pagination a:link, .pagination a:visited {border:1px solid #dedede;color:#696969;text-decoration:none;} .pagination a:hover, .pagination a:active, .pagination a.current:link, .pagination a.current:visited {border:1px solid #dedede;color:#fff; background-color:#ff6600; background-image:none; border:#ff6600 solid 1px;} .pagination .selectbar{ border:#dedede solid 1px; font-size:12px; width:95px; height:21px; line-height:21px; margin-left:10px; display:inline} .pagination a.tips{_padding:4px 7px 1px;}
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