移动并重命名上传的文件

Question

Sorry if this is easy but I'm slightly new to programming so I'm having problems renaming a temporary uploaded file. Here is my code:

HTML:

<input type="file" class="upload-img" name="logo" id="image" accept="image/*" />

PHP:

if(move_uploaded_file($_FILES['logo'] ['tmp_name'], "images/".[logo])) {
    print '<p> Your image has been uploaded </p>';
} else {
    print '<p> There was an error with the image</p>';
}

Would anyone be able to tell me how to correctly rename the temporary uploaded image to 'logo'?

I currently get an error that says:

Warning: fopen(images/logo.png): failed to open stream: No such file or directory in /home/matos/public_html/pdftest/tfpdf.php on line 1443 FPDF error: Can't open image file: images/logo.png

Answer 1

first you should know the type of the file. $_FILES['logo']['type'] will give you the type. Check below code.

    $extension = explode("/", $_FILES['logo']['type']);
    $rename="logo.".$extension[1];

    if(move_uploaded_file($_FILES['logo']['tmp_name'], "images/" . $rename)) {
       print '<p> Your image has been uploaded </p>';
    } else {
       print '<p> There was an error with the image</p>';
    }