[英]upload file to web server error 6 php
我正在尝试从 php 表单上传文件。它在 linux 服务器上不起作用。 我希望它从文件所在的位置将它移动到子目录“/uploads”。
通过echo
$_FILES["file_upload"]['error'];
执行页面时出现以下错误$_FILES["file_upload"]['error'];
获取错误编号。
它返回:
Upload failed with error code 6
有谁知道这个错误代表什么?
表格代码:
<!DOCTYPE html>
<html>
<body>
<form action="upload.php" method="post" enctype="multipart/form-data">
Select File to upload:
<input type="file" name="file_upload" id="file_upload">
<input type="submit" value="Upload File" name="submit">
</form>
</body>
</html>
上传.php:
<?php
if(isset($_POST['submit']))
{
if($_FILES['file_upload']['name'] != "" )
{
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["file_upload"]["name"]);
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
$uploadOk = 1;
}
else
{
die("No file specified!");
}
// Check if file already exists
if (file_exists($target_file)) {
echo "Sorry, file already exists.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["file_upload"]["size"] > 500000) {
echo "Sorry, your file is too large.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "txt" && $imageFileType != "xls" && $imageFileType != "xlsx")
{
echo "Sorry, only TXT, XLS, XLSX files are allowed.";
$uploadOk = 0;
}
if ($_FILES["file_upload"]['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error code " . $_FILES['file_upload']['error']);
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Sorry, your file was not uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["file_upload"]["tmp_name"], $target_file)) {
echo "The file ". basename( $_FILES["file_upload"]["name"]). " has been uploaded.";
} else {
echo "Sorry, there was an error uploading your file.";
}
}
}
?>
我已经搜索了这个问题并在这里找到了解决方案。 但不能正确理解。
我还授予了/uploads
文件夹的完全权限777 。 任何帮助将不胜感激。 谢谢
UPLOAD_ERR_NO_TMP_DIR
Value: 6; Missing a temporary folder. Introduced in PHP 5.0.3.
http://php.net/manual/en/features.file-upload.errors.php
修复您的设置..
我通过在SELinux上使用“setenforce 0”进入permissive模式解决了这个问题;
[root@localhost tequila]# setenforce 0
如果之前文件上传工作正常并且 /tmp 文件夹用于上传文件,则只需重新启动 apache 服务即可解决此问题:
在 ubuntu 中,您可以使用以下命令重新启动 apache 服务:
sudo /etc/init.d/apache2 restart
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