Files loop error in CF7DBPlugin.php

$filePath = $cf7->uploaded_files[$nameClean];

This returns an array despite having only one file.

I’ve fixed it with the following change :

if ($cf7->uploaded_files && isset($cf7->uploaded_files[$nameClean])) {
$foundUploadFiles[] = $nameClean;
$filePath = $cf7->uploaded_files[$nameClean];

                if(!is_array($filePath))
                    $filePath = [$filePath];

                if ($filePath) {
                    foreach($filePath as $fp) {
                        $content = file_get_contents($fp);
                        $didSaveFile = $wpdb->query($wpdb->prepare($parametrizedFileQuery,
                            $time,
                            $title,
                            $nameClean,
                            $valueClean,
                            $order++,
                            $content));
                        if (!$didSaveFile) {
                            $this->getErrorLog()->log("CFDB Error: could not save uploaded file, field=$nameClean, file=$fp");
                        }
                    }
                }
            }