php 文件上传简单实例代码
Jun 08, 2016 pm 05:26 PM本文章为你提供一款简单的关于php文件上传功能的代码哦,如果你是php 初学者这款文件上传代码很容易理解哦,并且也很实例的。
if($_FILES['file']){
// ----------------------------------------------------------------------------------------------//
//
// 说明:文件上传 日期:2004-5-2
//
// ----------------------------------------------------------------------------------------------//
// 上传设置
$maxsize=10002400; //最大允许上传的文件大小
$alltype=array(".php",".php3"); //所有允许上传的文件类型
$imgtype=array(".php",".php3"); //类型
// 判断文件大小
if($_FILES['file']['size']>$maxsize) {
echo "您上传的资料大于10000K";
exit;
}
// 判断文件类型
$type=strstr($_FILES['file']['name'],".");
if(in_array($type,$alltype)){
echo "不允许上传该类型的文件";
exit;
}
include './uploaddir.php';
$time=date("Ymd-His",time());
$fn=$time.$type;
$destination=$updir."/".$fn;
if(@move_uploaded_file($_FILES['file']['tmp_name'], $destination)){
@chmod($destination, 0777);
$fileurl=$updir."/".$destination;
$fileurl="".$destination;
}else{
echo "上传失败!";
echo "<script>location.href=history.back()</script>";
}
// ----------------------------------------------------------------------------------------------//
}
if($back=="no"):
echo "ok";
exit;
endif;
?>
代码如下 | 复制代码 |
function isnull() { if(document.all.fileurl.value!="")insert(); } function insert() { images='附带文件,请点击下载'; edit = window.opener.document.lfj_iframe.document.selection.createRange(); edit.pasteHTML (images); window.close(); } |

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