当前位置:编程学习 > php >>

php 图片上传源码下载[gif,jpg]

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
<!--
body,td,th {
 font-size: 12px;
 color: #FFFFFF;
}
body {
 background-color: #999;
 margin-left: 0px;
 margin-top: 0px;
}
a:link {
 color: #FFFFFF;
}
a:visited {
 color: #FFFFFF;
}
a:active {
 color: #FFFFFF;
}
-->
</style></head>

<body>
<?php
    $dest_folder   =  "/picture/";
 if(!file_exists($dest_folder)){
        mkdir($dest_folder);
 }
 foreach ($_FILES["pictures"]["error"] as $key => $error) {
     if ($error == UPLOAD_ERR_OK) {
  $houzhui=substr($_FILES["pictures"]["name"][$key],-4);
  if ($_FILES["pictures"]["size"][$key]<=1024*100) //100K
  {
  if ($houzhui==".jpg" or $houzhui==".gif")
  {
         $tmp_name = $_FILES["pictures"]["tmp_name"][$key];
         $name    = date("ymdhs")."_".mt_rand(10000,99999).$houzhui;
         $uploadfile = $dest_folder.$name;
         move_uploaded_file($tmp_name, $uploadfile);
  echo "<script>
  parent.img.value="".$uploadfile."";
  parent.sm1.disabled=false;
  </script>
  <div align=center>贴图上传成功。[<a href=upload.htm onclick="parent.sm1.disabled=true;">重新上传</a>]</div>";   
}
else
echo "<script>alert('对不起,您上传文件格式不对!请上传.gif或.jpg格式的图片文件!');history.go(-1);</script>";    
}
else
echo "<script>alert('对不起,您上传的文件太大了!请上传文件大小小于100k的图片文件!');history.go(-1);</script>"; 
  }
 }
?>
</body>
</html>

补充:Php教程,Php常用代码 
CopyRight © 2012 站长网 编程知识问答 www.zzzyk.com All Rights Reserved
部份技术文章来自网络,