多文件上传的例子

来源：华佗养生网

多文件上传的例子 //upload_html.php---------------------------------------------------------------------------------------------
<HTML>
<HEAD>
<TITLE>上传文件</TITLE>
</HEAD>
<script>
function beforesubmit(forma)
{
var indexnamea=forma.indexname.value;
var upfilea=forma.upfile.value;
var k=/ /g;
var indexnamea=indexnamea.replace(k,"");
var upfilea=upfilea.replace(k,"");
if(indexnamea==""
upfilea=="")
{
   alert("目录名称或上传的目录不能为空!");
   return false;
}
return true;
}
</script>
<BODY BGCOLOR=WHITE>
<BR>
<form name=form1 action="upload.php" method=post enctype=\"multipart/form-data\" >\n";
<table cellspacing="1" cellpadding="5" border="0" width="580" bgcolor="#C2E2F5">
  <tr bgcolor="#E3F2FB" align="center">
<td width="280" align="center" height="30">上传的文件</td>
  </tr>
<?
for($i=1;$i<8;$i++)
{
  $upfile="upfile".strval($i);
  echo "  <tr>\n";
  echo "    <td bgcolor=#F5FBFE width=2><input type=file name=$upfile lengh=25></td>\n";
  echo "  </tr>\n";
}
?>
  <tr bgcolor="#E3F2FB">
<td colspan="2" height="1">
</td>
<td colspan="2" height="1">
   <div align="center">
      <input type=submit name="submit" value=上传>
   </div>
</td>
</table>
</form>
</body></html>
//-----------------------------------------------------------------------------------------------------------------------

//upload.php-------------------------------------------------------------------------------------------------------------
//upload_path:文件要上传到的目录路径
<?php
for($i=1;$i<8;$i++)
{
$upfile="upfile".strval($i);
if(chop($$indexname)!="" and chop($$upfile)!="")
{
   $upfilename=($upfile."_name");
   $filename=upload_path.$$upfilename;
   $copyfile = copy($$upfile,$filename);
   if (!$copyfile)
      die("文件上传失败!");
   $ls_file.=$$upfilename."\n";
   $flag=1 ;
}
}
if($flag){
  $ls_msg="文件\n".$ls_file."上传成功!";
}
else{
  $ls_msg="无文件上传,请重新选择!";
}
   echo "<HTML>\n" ;
   echo "<HEAD>\n" ;
   echo "</HEAD>\n" ;
   echo "<BODY >\n" ;
   echo $ls_msg."\n";
   echo "</BODY>\n" ;
   echo "</HTML>\n" ;
?>