PHP生成分页-PHP源码

PHP生成分页-PHP源码

一个非常好用的php生成分页的封装类

total=$total;
         $this->pagesize=$pagesize;
         $this->page=$page;
         $this->url=$this->pageurl();
         
    }
    private function pageurl() {
         $url=$_SERVER["REQUEST_URI"];
         $url=eregi_replace('\?page=[0-9]+','',$url);
         $url=eregi_replace('\&page=[0-9]+','',$url);
         if(strpos ($url, "?")=="")
         { $url="".$url."?";}
         else{ $url="".$url."&";}
         Return $url;    
    }
    function pagehtml() {
        $count=$this->total/$this->pagesize;
        if(is_int($count)) {
            $pagecount=$count;
             
        }else {
            $pagecount=(int)$count+1;
        }
        $html='';
        $html.="
总计: ".$this->total.", 每页：".$this->pagesize.", 页数: ".$this->page.'/'.$pagecount.", ";
        if($this->page-3>1) {
            $pagestar=$this->page-3;
        }else {
            $pagestar=1;
        }
         
        if($this->page+3<$pagecount)  
        {
            $pageend=$this->page+3;
        }else{
            $pageend=$pagecount;
        }
        if($this->page>1) {
            $html.='url.'page=1 >首 页';
            $html.='url.'page='.($this->page-1).'>上一页';
        }
        else {
            $html.='首 页';
            $html.='上一页';
             
        }
        for($ii=$pagestar; $ii<=$pageend; $ii++) {
            if($ii<>$this->page) {
            $html.='url.'page='.$ii.'>'.$ii.''; 
            }
             else {
                $html.=''.$ii.'';
             }
        }
        if($this->page<$pagecount) {
             
            $html.='url.'page='.($this->page+1).'>下一页';
            $html.='url.'page='.$pagecount.' >末 页';
        }
        else {
            $html.='下一页';
            $html.='末 页';
             
        }
        $html.=" ";
        for($j=1;$j<=$pagecount;$j++)
        {
             $html.="url."page=".$j."'";
             if($j==$this->page) {
                $html.=' selected ';    
             }
             $html.=">".$j."";
        }
        $html.="
";
         echo($html);
             
        }
}
  
?>