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php 文件上传简单实例代码

Jun 08, 2016 pm 05:26 PM
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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。

<script>ec(2);</script>

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;
?>


上传文件

 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();
}




name=insertpic enctype=multipart/form-data method=post>


       
       
       


       
       
       


       
       
     

上传文件
       
文件URL
       
可以直接输入文件的URL,点击插入即可(不能有中文)

       




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