I'm trying to rename a file I'm uploading.
I will be uploading a xml or pdf file, and I want it to be in a folder called "files/orderid/" and the filename should also be orderid.extension
The file uploads fine, and the folder id created with the correct name, but all the ways I have tried to rename it fails.
Below is my code.
// include database connection
include 'config/database.php';
// get passed parameter value, in this case, the record ID
$id=isset($_GET['orderid']) ? $_GET['orderid'] : die('FEJL: Ordren kunne ikke findes.');
// page header
$page_title="Upload pdf og/eller xml fil";
include_once "layout_head.php";
echo "Ordrenummeret er ";
echo $id;
echo "<br>";
if($_POST){
mkdir("files/$id");
$target_dir = "files/$id/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
// Check if file already exists
if (file_exists($target_file)) {
echo "Filen eksisterer allerede.";
$uploadOk = 0;
}
// Check file size
if ($_FILES["fileToUpload"]["size"] > 500000) {
echo "Filen er for stor.";
$uploadOk = 0;
}
// Allow certain file formats
if($imageFileType != "xml" && $imageFileType != "pdf") {
echo "Kun xml og pdf filer kan uploades.";
$uploadOk = 0;
}
// Check if $uploadOk is set to 0 by an error
if ($uploadOk == 0) {
echo "Filen blev ikke uploaded.";
// if everything is ok, try to upload file
} else {
if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) {
echo "Filen ". basename( $_FILES["fileToUpload"]["name"]). " er uploaded.";
} else {
echo "Der skete en fejl ved upload, prøv igen.";
}
}
}
?>
<!DOCTYPE html>
<html>
<body>
<form action="upload_files.php?orderid=<?php echo htmlspecialchars($id); ?>" method="post" enctype="multipart/form-data">
Vælg xml eller pdf fil:
<input type="file" name="fileToUpload" id="<?php echo htmlspecialchars($id); ?>">
<input type="submit" value="Upload fil" name="submit">
</form>
</body>
</html>
Rename the file as below
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
$target_file = $target_dir . $id . '.' . $imageFileType;
And then
move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file);
You set the target file to be the name of the file. You should be setting a different name.
Try this:
$target_dir = "files/$id/";
$uploadOk = 1;
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION);
$target_file = "{$target_dir}{$id}.{$imageFileType};
Thanks guy, it all helped.
My solution was to make a variable with the extension, and then use that through out the file.
//Check file extension
$path = $_FILES["fileToUpload"]["name"];
$ext = pathinfo($path, PATHINFO_EXTENSION);
and then
move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], "files/$id/$id.$ext"
来源：https://stackoverflow.com/questions/33915642/rename-uploaded-file-php