<!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" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<meta name="author" content="xyl" />
<title>簡易檔案上傳</title>
</head>
<style type="text/css">
</style>
<body>
<form enctype="multipart/form-data" action="" method="post">
請選擇檔案： <br>
<input name="upload_file" type="file"><br>
<input type="submit" value="上傳檔案">
</form>
<br />
<br />
<br />
<br />
<?
function file_list($dir,$pattern=""){
$arr=array();
$dir_handle=opendir($dir);
if($dir_handle){
while(($file=readdir($dir_handle))!==false){
if($file==='.' || $file==='..'){
continue;
}
$tmp=realpath($dir.'/'.$file);
if(is_dir($tmp)){
$retArr=file_list($tmp,$pattern);
if(!empty($retArr)){
$arr[]=$retArr;
}
} else {
if($pattern==="" || preg_match($pattern,$tmp)){
$arr[]=$tmp;
}
}
}
closedir($dir_handle);
}
return $arr;
}
$d_root = $_SERVER['DOCUMENT_ROOT'];
$store_dir = "$d_root/uploads/";// 上傳檔案的儲存位置
if (!is_dir($store_dir)) {
mkdir($store_dir,0777,true);
}
$file_arr = file_list($store_dir);
foreach ($file_arr as $v=>$k) {
$d_root_no = strlen($d_root);
$l = substr($k,$d_root_no);
echo $v.'號檔案下載地址為: <a class="download_url" style="color:#01BCC8;text-decoration:none;font-size:16px;font-weight:bold;" href="'.$l.'">'.$_SERVER['SERVER_ADDR'].$l.'<a/><br />';
}
$upload_file=isset($_FILES['upload_file']['tmp_name'])?$_FILES['upload_file']['tmp_name']:'';
$upload_file_name=isset($_FILES['upload_file']['name'])?$_FILES['upload_file']['name']:'';
$upload_file_size=isset($_FILES['upload_file']['size'])?$_FILES['upload_file']['size']:'';
if($upload_file){
$file_size_max = 1000*1000*200;// 200M限制檔案上傳最大容量(bytes)
if (!is_dir($store_dir)) {
mkdir($store_dir,0777,true);
}
$accept_overwrite = 1;//是否允許覆蓋相同檔案
// 檢查檔案大小
if ($upload_file_size > $file_size_max) {
echo "對不起，你的檔案容量大於規定";
exit;
}
// 檢查讀寫檔案
if (file_exists($store_dir . $upload_file_name) && !$accept_overwrite) {
echo "存在相同檔案名稱的檔案";
exit;
}
//複製檔案到指定目錄
if (!move_uploaded_file($upload_file,$store_dir.$upload_file_name)) {
echo "複製檔案失敗";
exit;
}
}
if (isset($_FILES['upload_file'])) {
echo "<p>你上傳了檔案:";
echo isset($_FILES['upload_file']['name'])?$_FILES['upload_file']['name']:'';
echo "<br>";
//用戶端機器檔案的原名稱。
echo "檔案的 MIME 類型為:";
echo isset($_FILES['upload_file']['type'])?$_FILES['upload_file']['type']:'';
//檔案的 MIME 類型，需要瀏覽器提供該資訊的支援，例如“image/gif”。
echo "<br>";
echo "上傳檔案大小:";
echo isset($_FILES['upload_file']['size'])?$_FILES['upload_file']['size']:'';
//已上傳檔案的大小，單位為位元組。
echo "<br>";
echo "檔案上傳後被臨時儲存為:";
echo isset($_FILES['upload_file']['tmp_name'])?$_FILES['upload_file']['tmp_name']:'';
//檔案被上傳後在服務端儲存的臨時檔案名稱。
$erroe = isset($_FILES['upload_file']['error'])?$_FILES['upload_file']['error']:'';
switch($erroe){
case 0:
echo "上傳成功"; break;
case 1:
echo "上傳的檔案超過了 php.ini 中 upload_max_filesize 選項限制的值."; break;
case 2:
echo "上傳檔案的大小超過了 HTML 表單中 MAX_FILE_SIZE 選項指定的值。"; break;
case 3:
echo "檔案只有部分被上傳"; break;
case 4:
echo "沒有檔案被上傳"; break;
case 6:
echo "沒有緩衝目錄"; break;
case 7:
echo "上傳目錄不可讀"; break;
case 8:
echo "上傳停止"; break;
default :
echo "沒有選擇上傳檔案"; break;
}
echo "<script language=JavaScript>location.replace(location.href);</script>";
}
?>
</body>
</html>
