php仿ZOL分页类代码_php技巧

/**
* 功能:分页类
* 作者:phpox
* 时间:Sat Jul 14 18:15:02 CST 2007
*/

defined('PHPOX') or die(header("HTTP/1.1 403 Not Forbidden"));

class page{
public $infocount;
public $pagecount;
public $items;
public $pageno;
public $start;
public $next;
public $prev;
public $maxpages;

public function __construct($infocount,$items,$pageno){
$this->infocount = $infocount;
$this->items = $items;
$this->pageno = $pageno;
$this->pagecount = $this->getpagecount();
$this->justpageno();
$this->start = $this->getstart();
$this->gotoprev();
$this->gotonext();
}

private function justpageno(){
if (emptyempty($this->pageno) || $this->pageno $this->pageno = 1;
}
if ($this->pageno > $this->pagecount){
$this->pageno = $this->pagecount;
}
}

private function gotonext(){
$next = $this->pageno + 1;
if ($next > $this->pagecount){
$this->next = $this->pagecount;
}else {
$this->next = $next;
}

}

private function gotoprev(){
$prev = $this->pageno -1;
if ($prev $this->prev = 1;
}else {
$this->prev = $prev;
}
}

private function getpagecount(){
return ceil($this->infocount / $this->items);
}

private function getstart(){
if ($this->pageno return 0;
}else {
return ($this->pageno - 1) * $this->items;
}
}

/**
* 样式0(php)
*/
public function showpage($ctlname,$actname,$args = null){
if ($args !== null){
if (is_array($args)){
$str = '&'.encode_url_args($args);
}
}
$out = '';
$out .= "每页显示{$this->items}条信息 ";
$out .= "当前页{$this->pageno}/{$this->pagecount} ";
$out .= "共有{$this->infocount}条信息 ";
$out .= "首页 ";
$out .= "上一页 ";
$out .= "下一页 ";
$out .= "尾页 ";
$out .= "跳转到:";
$out .= "\n";
$out .= " 请选择\n";
for ($i = 1;$i pagecount;$i++){
$out .= " 第{$i}页\n";
}
$out .= "\n";
return $out;
}

/**
* 样式1(html)
*/
function htmlshowpage($path,$list,$film){
$out = '';
$out .= "每页显示{$this->items}条信息 ";
$out .= "当前页{$this->pageno}/{$this->pagecount} ";
$out .= "共有{$this->infocount}条信息 ";
$out .= "首页 ";
$out .= "上一页 ";
$out .= "下一页 ";
$out .= "';
$code .= '';
if ($this->pageno == $this->prev)
{
$code .= "";
}
else
{
$code .= "";
}
$i = 10 ;
$k = 1;
if ($this->pageno {
$this->pageno = 1;
}
if ($this->pageno > $this->pagecount)
{
$this->pageno = $this->pagecount;
}
$s = $this->pageno-2;
if ($s {
$s = 1;
}
$e = $this->pageno+2;
if ($e {
$e = 5;
}
if ($e > $this->pagecount)
{
$e = $this->pagecount;
}
for ($j=$s;$j{
if ($this->pageno == $j)
{
$code .= '';
}
else
{
$code .= "";
}
}
if ($this->pageno == $this->pagecount)
{
$code .= "";
}
else
{
$code .= "";
}
$code .= '';
$code .= '

'.$j.'

$j

下一页>>

下一页>>