myde_count = $this -> numeric($myde_count);
$this -> myde_size = $this -> numeric($myde_size);
$this -> myde_page = $this -> numeric($myde_page);
$this -> page_limit = ($this -> myde_page * $this -> myde_size) - $this -> myde_size;
$this -> page_url = $page_url;
if($this -> myde_page myde_page =1;
if($this -> myde_count myde_page =0;
$this -> myde_page_count = ceil($this -> myde_count/$this -> myde_size);
if($this -> myde_page_count myde_page_count = 1;
if($this -> myde_page > $this -> myde_page_count) $this -> myde_page = $this -> myde_page_count;
$this -> page_i = $this -> myde_page - 2;
$this -> page_ub = $this -> myde_page + 2;
if($this -> page_i
$this -> page_ub = $this -> page_ub + (1 - $this -> page_i);
$this -> page_i = 1;
}
if($this -> page_ub > $this -> myde_page_count){
$this -> page_i = $this -> page_i - ($this -> page_ub - $this -> myde_page_count);
$this -> page_ub = $this -> myde_page_count;
if($this -> page_i page_i = 1;
}
}
private function numeric($id) //判断是否为数字
{
if (strlen($id)){
if (!ereg(^[0-9]+$,$id)){
$id = 1;
}else{
$id = substr($id,0,11);
}
}else{
$id = 1;
}
return $id;
}
private function page_replace($page) //地址替换
{
return str_replace({page}, $page, $this -> page_url);
}
private function myde_home() //首页
{
if($this -> myde_page != 1){
return
page_replace(1). title=首页 >首页n;
}else{
return 首页n;
}
}
private function myde_prev() //上一页
{
if($this -> myde_page != 1){
return page_replace($this->myde_page-1) . title=上一页 >上一页n;
}else{
return 上一页n;
}
}
private function myde_next() //下一页
{
if($this -> myde_page != $this -> myde_page_count){
return page_replace($this->myde_page+1) . title=下一页 >下一页n;
}else{
return 下一页n;
}
}
private function myde_last() //尾页
{
if($this -> myde_page != $this -> myde_page_count){
return page_replace($this -> myde_page_count). title=尾页 >尾页n;
}else{
return 尾页n;
}
}
function myde_write($id='page') //输出
{
$str = n n ;
$str .= 总记录:.$this -> myde_count.n;
$str .= .$this -> myde_page./.$this -> myde_page_count.n;
$str .= $this -> myde_home();
$str .= $this -> myde_prev();
for($page_for_i = $this -> page_i;$page_for_i page_ub; $page_for_i++){
if($this -> myde_page == $page_for_i){
$str .= .$page_for_i.n;
}
else{
$str .= page_replace($page_for_i). title=第.$page_for_i.页>;
$str .= $page_for_i . n;
}
}
$str .= $this -> myde_next();
$str .= $this -> myde_last();
$str .= myde_page.;
$str .= onkeydown=javascript: if(event.keycode==13){ location=';
$str .= $this -> page_replace('+this.value+').';return false;};
$str .= title=输入您想要到达的页码 />n;
$str .= n
n
;
return $str;
}
}
/*-------------------------实例--------------------------------*
$page = new pageclass(1000,5,$_get['page'],'?page={page}');//用于动态
$page = new pageclass(1000,5,$_get['page'],'list-{page}.html');//用于静态或者伪静态
$page -> myde_write();//显示
*/
?>