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class page{
/**
* 分页
* @param int $total 总数
* @param int $num 每页显示数
* @param int $curpage 当前页码
* @param string $mpurl URL
* @param string $ajax ajax
* @param int $maxpages 最大
* @param int $page 显示分页数
* @param string $autogoto
* @param string $simple
* @return string
*/
public function multiPage($total, $num, $curpage, $mpurl, $ajaxFun = '', $maxpages = 0, $page = 10, $autogoto = FALSE, $simple = FALSE) {
$shownum = $showkbd = TRUE;
$lang['prev'] = '‹‹';
$lang['next'] = '››';
$ajaxtarget = '';
$multipage = '';
$mpurl = current(explode('&page', $mpurl));
$mpurl .= strpos($mpurl, '?') ? '&' : '?';
if ($ajaxFun) {
$mpurl;
}
$realpages = 1;
$curpage = $curpage ? $curpage : 1;
if($total > $num) {
$offset = 2;
$realpages = @ceil($total / $num);
$pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;
if($page > $pages) {
$from = 1;
$to = $pages;
} else {
$from = $curpage - $offset;
$to = $from + $page - 1;
if($from < 1) {
$to = $curpage + 1 - $from;
$from = 1;
if($to - $from < $page) {
$to = $page;
}
} elseif($to > $pages) {
$from = $pages - $page + 1;
$to = $pages;
}
}
$multipage = ($curpage - $offset > 1 && $pages > $page ? 'multiPageUrl($mpurl.'page=1', $ajaxFun) .' class="first"'.$ajaxtarget.'>1 ...' : '').
($curpage > 1 && !$simple ? 'multiPageUrl($mpurl.'page='.($curpage - 1), $ajaxFun) .' class="prev"'.$ajaxtarget.'>'.$lang['prev'].'' : '');
for($i = $from; $i <= $to; $i++) {
$multipage .= $i == $curpage ? ''.$i.'' :
' multiPageUrl($mpurl.'page='.$i, $ajaxFun) . $ajaxtarget.'>'.$i.' ';
}
$multipage .= ($to < $pages ? ' multiPageUrl($mpurl.'page='.$pages, $ajaxFun) .' class="last"'.$ajaxtarget.'>... '.$realpages.' ' : '').
($curpage < $pages && !$simple ? ' multiPageUrl($mpurl.'page='.($curpage + 1), $ajaxFun) .'class="next"'.$ajaxtarget.'>'.$lang['next'].' ' : '').
($showkbd && !$simple && $pages > $page && !$ajaxtarget && $autogoto ? '' : '');
$multipage = $multipage ? ''.'Total '.$total.' '.$multipage.'' : '';
}
$maxpage = $realpages;
return $multipage;
}
public function multiPageUrl($s, $fun){
if ($fun) {
$str = 'href = "javascript:;" onclick="'.$fun.'(\''.$s.'\')" ';
}else{
$str = 'href = "'.$s.'" ';
}
return $str;
}
public function css(){
$s = '.pages {height: 50px; padding-top: 20px; clear: both;}
.pages A,.pages strong{ background-color: #0A4B99; margin-left: 10px; border: 1px solid #818181; color: #FFFFFF; display: block; float: left; height: 20px; padding: 5px 13px 2px 12px; width: auto;}
.pages A:HOVER{background-color: #72B3FF}
.pages strong{background-color: #fff; color: #000;}
.pages span{float: left; padding: 5px 0 2px 12px; color:#0A4B99;font-weight: bold; font-size: 15px;}
.pages strong{border: 1px solid #0A4B99;}
.next, .prev{font-size: 25px; line-height: 11px;color: yellow !important;}';
return $s;
}
}