php上传文件代码实例
在php应用中文件上传的代码是指把本地的文件直接上传到服务器，下面我们把一些文章通过php uploadfile来保存到远程器上。
<html>
<head>
<title>文件上传</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0">
<?php
require './global.php';
$updir = "uploaddir";
$form ? $form = $form : $form = "form1";
if (!$inputname) $inputname = $_GET['inputname'];
if ($uploadfile) {
$copyfilename = date('YmdHis', time());
if (!is_dir($updir)) mkdir($updir, 777);
$filetype = array(
".php",
".php3"
);
$type = substr($uploadfile['name'], strrpos($uploadfile['name'], '.') , strlen($uploadfile['name']) - strrpos($uploadfile['name'], '.'));
if (in_array($type, $filetype)) {
echo "上传的文件不符合格式<a href=\"javascript教程:history.go(-1)\"> 点击返回</a>";
exit;
}
$dir = "$updir/$copyfilename.$type";
if (function_exists("ImageJpeg") && eregi("(.jpg)$", $uploadfile_name) && $w) include ("gd.php");
if (move_uploaded_file($uploadfile, $dir)) {
chmod($dir, 0777);
$ckupload = 2;
}
if (!$ckupload) {
if (move_uploaded_file($uploadfile['tmp_name'], $dir)) {
chmod($dir, 0777);
$ckupload = 2;
}
}
if (!$ckupload) {
echo "<CENTER>文件上传不成功,请再次上传，如果多次不成功，请联系管理员<a href=\"javascript:history.go(-1)\">点击返回</a></CENTER>";
exit;
} else {
echo "上传成功1,<A HREF=?>继续上传</A>";
echo "<script>parent.$form.$inputname.value='$updir/$copyfilename$type'</script>";
exit;
}
}
?>
<form name="form1" method="post" action="" enctype="multipart/form-data">
<input class=mmcinb type="file" name="uploadfile" style="height:20px; background-color:#f3f3f3; border:1 solid black;" onMouseOver ="this.style.backgroundColor='#FFC864'" onMouseOut ="this.style.backgroundColor='#f3f3f3'" >
<input class=mmcinb type="submit" name="Submit" value="上传文件" style="height:20px; background-color:#f3f3f3; border:1 solid black;" onMouseOver ="this.style.backgroundColor='#FFC864'" onMouseOut ="this.style.backgroundColor='#f3f3f3'" >
</form>
</body>
</html>本文地址：http://www.phprm.com/code/33272.html
转载随意，但请附上文章地址:-)