Image upload with empty file name

I am having an issue where each image upload, for the posts featured image, the image file gets a “.” added in front and its creating the same issue.

I identified the pro version to be the issue by the way!

We got it to kind of work using this code (meaning it’s still wonky, but it’s showing images):

add_filter('wp_handle_upload_prefilter', 'custom_upload_filter',20 );

function custom_upload_filter( $file ) {
// Check if the file is an image.
if ( strpos( $file['type'], 'image/' ) === 0 ) {
$random_number = rand(1000, 9999); // Generate a random number between 1000 and 9999
$file['name'] = 'dw-' . $random_number . '-' . $file['name'];
}
return $file;
}

add_filter( 'wp_unique_filename', 'add_dw_and_random_to_filename', 10, 4);

function add_dw_and_random_to_filename($filename, $ext, $dir, $unique_filename_callback) {
$new_filename = 'dw-' . rand(1000, 9999) . '-' . $filename;
return $new_filename;
}

function upload_dir_filter($uploads)
{
$day = date('d');
$uploads['path'] .= '/' . $day;
$uploads['url'] .= '/' . $day;
return $uploads;
}
add_filter('upload_dir', 'upload_dir_filter');

But with this, if Pro is activated, it doesn’t work at all.

Edited to add:

• I took out the above code ^ and deactivated the pro version and it’s working fine on 3.17.2. But since I couldn’t rollback the pro version, it interferes with the 3.17.2 version.

• This reply was modified 2 years, 9 months ago by juliemclelland.