我对 PHP 和编码有点陌生。我使用纯 HTML 和 css 创建了网站 www.newbornsounds.co.uk，但现在正在将会员功能与 PHP 集成。我的上传脚本有问题，它不允许上传音频。我检查了 php.ini 是否允许上传足够大的大小，并且已经完成了我能想到的一切。选择音频文件时，仅回显名称而不回显大小或文件类型。顺便说一句，如果这有任何意义，我将使用 wamp 作为开发服务器。
这是 php 文件中带有表单的 PHP 脚本：
<?php
// Connects to your Database
include("phpscripts/database.php");
//checks cookies to make sure they are logged in
{
$username = $_COOKIE['username'];
$pass = $_COOKIE['password'];
$check = mysql_query("SELECT * FROM members WHERE username = '$username'")or die(mysql_error()); }
while($info = mysql_fetch_array( $check ))
{ }
if ($pass != $info['password'])
{
}
else
{
header("Location: login.html");
}
//**********************************************************************************************
echo "Please wait while we attempt to upload your file...<br><br>";
//**********************************************************************************************
$target_path = "../uploads/";
$flag = 0; // Safety net, if this gets to 1 at any point in the process, we don't upload.
$filename = $_FILES['file']['name'];
$filesize = $_FILES['file']['size'];
$mimetype = $_FILES['file']['type'];
$filename = htmlentities($filename);
$filesize = htmlentities($filesize);
$mimetype = htmlentities($mimetype);
$target_path = $target_path . basename( $filename );
if($filename != ""){
echo "Beginning upload process for file named: ".$filename."<br>";
echo "Filesize: ".$filesize."<br>";
echo "Type: ".$mimetype."<br><br>";
}
//First generate a MD5 hash of what the new file name will be
//Force a MP3 extention on the file we are uploading
$hashedfilename = md5($filename);
$hashedfilename = $hashedfilename.".mp3";
//Check for empty file
if($filename == ""){
$error = "No File Exists!";
$flag = $flag + 1;
}
//Now we check that the file doesn't already exist.
$existname = "../uploads/".$hashedfilename;
if(file_exists($existname)){
if($flag == 0){
$error = "Your file already exists on the server!
Please choose another file to upload or rename the file on your
computer and try uploading it again!";
}
$flag = $flag + 1;
}
//Whitelisted files - Only allow files with MP3 extention onto server...
$whitelist = array(".mp3");
foreach ($whitelist as $ending) {
if(substr($filename, -(strlen($ending))) != $ending) {
$error = "The file type or extention you are trying to upload is not allowed!
You can only upload MP3 files to the server!";
$flag++;
}
}
//Now we check the filesize. If it is too big or too small then we reject it
//MP3 files should be at least 1MB and no more than 6.5 MB
if($filesize > 8920600){
//File is too large
if($flag == 0){
$error = "The file you are trying to upload is too large!
Your file can be up to 8.5 MB in size only.
Please upload a smaller MP3 file or encode your file with a lower bitrate.";
}
$flag = $flag + 1;
}
if($filesize < 104860){
//File is too small
if($flag == 0){
$error = "The file you are trying to upload is too small!
Your file has been marked as suspicious because our system has
determined that it is too small to be a valid MP3 file.
Valid MP3 files must be bigger than 1 MB and smaller than .5 MB.";
}
$flag = $flag + 1;
}
//Check the mimetype of the file
if($mimetype != "audio/mp3" and $mimetype != "audio/mpeg"){
if($flag == 0){
$error = "The file you are trying to upload does not contain expected data.
Are you sure that the file is an MP3?";
}
$flag = $flag + 1;
}
//Check that the file really is an MP3 file by reading the first few characters of the file
$f = @fopen($_FILES['uploadedfile']['tmp_name'],'r');
$s = @fread($f,3);
@fclose($f);
if($s != "ID3"){
if($flag == 0){
$error = "The file you are attempting to upload does not appear to be a valid MP3 file.";
}
$flag++;
}
//All checks are done, actually move the file...
if($flag == 0){
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
//Change the filename to MD5 hash and FORCE a MP3 extention.
if(@file_exists("uploads/".$filename)){
//Rename the file to an MD5 version
rename("uploads/".$filename, "uploads/".$hashedfilename);
echo "The file ". basename( $filename ). "
has been uploaded. Your file is <a href='uploads/$hashedfilename'>here</a>.";
}
else{
echo "There was an error uploading the file, please try again!";
}
} else{
echo "There was an error uploading the file, please try again!";
}
}
else {
echo "File Upload Failed!<br>";
if($error != ""){
echo $error;
}
}
?>
<div id="uploadcontainer">
<script type="text/javascript">
function performClick(node) {
var evt = document.createEvent("MouseEvents");
evt.initEvent("click", true, false);
node.dispatchEvent(evt);
}
</script>
<a href="#" onclick="performClick(document.getElementById('file'));">
<div id="selectfile">
<img src="images/upload.gif" width="100" height="96" alt="upload button" border="0"> <br><br>
<input type="button" id="uploader" value="Select a file and upload it" class="button" >
</div></a>
<form action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>" id="form" method="post" enctype="multipart/form-data">
<input type="file" id="file" name="file" class="noshow">
</form>
<script type="text/javascript">
$(function(){
$("#file").change(function(){
$("#form").submit();
});
});
</script>
<br><p2>We support MP3, WAV, FLAC, AIFF and MP2 file formats</p2>
<br><br>
<p2><b>Problem uploading?</b> Get in touch via<a href="mailto:artists@newbornsounds.co.uk"><b> email </b></a>and we'll help sort things out.<br>
重要提示：您必须拥有您上传的所有曲目的权利，并且您必须是未签名的艺术家。