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$dir="../upfile/jianli";
set_time_limit(0);
extract($_FILES);
if(!empty($res_clett["name"])){
    $upfile=&$HTTP_POST_FILES['con_pdf'];
    $upfileEx=substr($upfile['name'],-3);
    $tmp_name=date("YmdGhis").'.'.$upfileEx;
    $pic=$dir."/".$tmp_name;//ÉÏ´«Ä¿Â¼+ÓÃʱ¼äµ±ÎļþÃû+ºó׺
    $upTemp=move_uploaded_file($upfile['tmp_name'],$pic);
    chmod($pic, 0755);//É趨ÉÏ´«µÄÎļþµÄÊôÐÔ,ʹÓÃlinuxȨÏÞ±ê¼Ç
    if ($upTemp){
        //ÉÏ´«³É¹¦
    }else{
        //ÉÏ´«Ê§°Ü
    }
}


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<?php
function get_ip_place(){
$ip=file_get_contents(http://fw.qq.com/ipaddress);
$ip=str_replace('"',' ',$ip);
$ip2=explode("(",$ip);
$a=substr($ip2[1],0,-2);
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