视频上传PHP脚本不工作
我想上传视频而不是图像我使用此脚本上传图像，但现在我想上传视频，我已将文件类型更改为视频文件类型，但它不起作用，并向我发出此通知视频上传PHP脚本不工作,php,html,image,video,Php,Html,Image,Video,我想上传视频而不是图像我使用此脚本上传图像，但现在我想上传视频，我已将文件类型更改为视频文件类型，但它不起作用，并向我发出此通知 Notice: Undefined index: file in C:\xampp\htdocs\mysql_login\upload.php on line 26 The file you attempted to upload is not allowed. 这是我的PHP脚本： <?php if(!isset($_COOKIE['loggedin
Notice: Undefined index: file in C:\xampp\htdocs\mysql_login\upload.php on line 26
The file you attempted to upload is not allowed.
<?php
if(!isset($_COOKIE['loggedin'])){
header("location:user_login.php");
}
session_start();
if(!isset($_SESSION['user'])){
header("location: user_login.php");
}
else {
?>
<?php
include("connection.php");
$current_page_URL =(isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"]==”on”) ? “https://” : “http://”;
$current_page_URL = $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"];
$allowed_filetypes = array('.avi','.mp4','.wmv','.flv');
$max_filesize = 104857660;
$upload_path = 'uploads/';
$filename = $_FILES['file']['name'];
$ext = substr($filename, strpos($filename,'.'), strlen($filename)-1);
if(!in_array($ext,$allowed_filetypes))
die('The file you attempted to upload is not allowed.');
function bytesToSize1024($bytes, $precision = 2) {
$unit = array('B','KB','MB');
return @round($bytes / pow(1024, ($i = floor(log($bytes, 1024)))), $precision).' '.$unit[$i];
}
$sFileName = $_FILES['file']['name'];
$sFileType = $_FILES['file']['type'];
$sFileSize = bytesToSize1024($_FILES['file']['size'], 1);
if (file_exists("uploads/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"uploads/" . $_FILES["file"]["name"]);
echo "Stored in: ".$_SERVER["SERVER_NAME"]. "/uploads/" . $_FILES["file"]["name"];
}
$savefile = $_SERVER["SERVER_NAME"]. "/uploads/" . $_FILES["file"]["name"];
$insert_query = "insert into save_data (username, Name, Type, size, link) values ('".$_SESSION['user']."','$sFileName','$sFileType','$sFileSize','$savefile')";
if(mysql_query($insert_query)){
echo "<script>alert('Successfully added to DB')</script>";
}}
?>
1024 * 1024) {
iSpeed=（Math.round（iDiff*100/（1024*1024））/100.toString（）+'MB/s'；
}否则如果（iDiff>1024）{
iSpeed=（Math.round（iDiff*100/1024）/100.toString（）+'KB/s'；
}
document.getElementById（'speed'）.innerHTML=iSpeed；
document.getElementById（'remaining'）.innerHTML='|'+secondsToTime（secondsRemaining）；
}
函数uploadProgress（e）{//正在进行上载进程
if（如长度可计算）{
iBytesUploaded=e.loaded；
iBytesTotal=e.总计；
var iPercentComplete=数学整轮（e.loaded*100/e.total）；
var iBytesTransfered=bytesToSize（ibytesupload）；
document.getElementById（'progress_percent'）。innerHTML=iPercentComplete.toString（）+'%'；
document.getElementById（'progress'）.style.width=（iPercentComplete*4.toString（）+'px'；
document.getElementById（'b_transfered'）。innerHTML=iBytesTransfered；
如果（iPercentComplete==100）{
var ouploadsresponse=document.getElementById（'upload_response'）；
oUploadResponse.innerHTML='请稍候…处理'；
oUploadResponse.style.display='block'；
}
}否则{
document.getElementById（'progress'）.innerHTML='无法计算'；
}
}
函数uploadFinish（e）{//上载成功完成
var ouploadsresponse=document.getElementById（'upload_response'）；
oUploadResponse.innerHTML=e.target.responseText；
oUploadResponse.style.display='block'；
document.getElementById（'progress_percent'）。innerHTML='100%'；
document.getElementById（'progress'）.style.width='400px'；
document.getElementById（'filesize'）。innerHTML=sResultFileSize；
document.getElementById（'remaining'）.innerHTML=''00:00:00'；
间隔时间；
}
函数上传错误（e）{//上传错误
document.getElementById（'error2'）.style.display='block'；
间隔时间；
}
函数uploadAbort（e）{//upload abort
document.getElementById（'abort'）.style.display='block'；
间隔时间；
}
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="utf-8" />
<title>Pure HTML5 file upload | Script Tutorials</title>
<link href="css/main.css" rel="stylesheet" type="text/css" />
<script src="js/script.js"></script>
</head>
<body>
<div class="container">
<div class="contr"><h2>You can select the file (image) and click Upload button</h2></div>
<div class="upload_form_cont">
<form id="upload_form" enctype="multipart/form-data" method="post" action="upload.php">
<div>
<div><label for="file">Please select image file</label></div>
<div><input type="file" name="file" id="file" onchange="fileSelected();" /></div>
</div>
<div>
<input type="button" value="Upload" onclick="startUploading()" />
</div>
<div id="fileinfo">
<div id="filename"></div>
<div id="filesize"></div>
<div id="filetype"></div>
<div id="filedim"></div>
</div>
<div id="error">You should select valid image files only!</div>
<div id="error2">An error occurred while uploading the file</div>
<div id="abort">The upload has been canceled by the user or the browser dropped the connection</div>
<div id="warnsize">Your file is very big. We can't accept it. Please select more small file</div>
<div id="progress_info">
<div id="progress"></div>
<div id="progress_percent"> </div>
<div class="clear_both"></div>
<div>
<div id="speed"> </div>
<div id="remaining"> </div>
<div id="b_transfered"> </div>
<div class="clear_both"></div>
</div>
<div id="upload_response"></div>
</div>
<div>
</div>
</form>
<img id="preview" />
</div>
</div>
</body>
</html>
纯HTML5文件上传|脚本教程
您可以选择文件（图像）并单击上载按钮
请选择图像文件
您应该只选择有效的图像文件！
上载文件时出错
用户已取消上载，或浏览器已断开连接
你的档案很大。我们不能接受。请选择更多的小文件
所以，就这么做吧
echo $ext;
希望这有帮助。现在它说的是
警告：in_array（）希望参数2是数组，布尔值在C:\xampp\htdocs\mysql_login\upload.php第29行中给出，您试图上传的文件是不允许的。
echo $ext;