config_process_file_input()

Parameters

ColumnTypeDefaultDescription
$page_def array
$file_location
$redirect_location

Location

include/config_functions.php lines 1271 to 1353

Definition

 
function config_process_file_input(array $page_def, $file_location, $redirect_location)
{
    global $baseurl, $storagedir, $storageurl, $banned_extensions;

    $file_server_location = $storagedir . '/' . $file_location;

    // Make sure there is a target location
    if (!(file_exists($file_server_location) && is_dir($file_server_location))) {
        mkdir($file_server_location, 0777, true);
    }

    $redirect = false;

    foreach ($page_def as $page_element) {
        if ($page_element[0] !== 'file_input') {
            continue;
        }

        $config_name = $page_element[1];
        $valid_extensions = $page_element[5];

        // DELETE
        if (
            getval('delete_' . $config_name, '') !== ''
            && enforcePostRequest(false)
            && get_config_option([], $config_name, $delete_filename)
        ) {
            $delete_filename = str_replace('[storage_url]' . '/' . $file_location, $file_server_location, $delete_filename);

            if (file_exists($delete_filename)) {
                unlink($delete_filename);
                hook("configdeletefilesuccess", '', array($delete_filename));
            }

            delete_config_option([], $config_name);
            $redirect = true;
        }

        // CLEAR
        if (
            getval('clear_' . $config_name, '') !== ''
            && enforcePostRequest(false)
            && get_config_option([], $config_name, $missing_file)
        ) {
            $missing_file = str_replace('[storage_url]' . '/' . $file_location, $file_server_location, $missing_file);

            if (!file_exists($missing_file)) {
                delete_config_option([], $config_name);
                $redirect = true;
            }
        }

        // UPLOAD
        if (getval('upload_' . $config_name, '') !== '' && enforcePostRequest(false)) {
            if (isset($_FILES[$config_name]['tmp_name'])) {
                $uploaded_file_extension = parse_filename_extension($_FILES[$config_name]['name']);
                $uploaded_filename = sprintf('%s/%s.%s', $file_server_location, $config_name, $uploaded_file_extension);
                // We add a placeholder for storage_url so we can reach the file easily
                // without storing the full path in the database
                $saved_filename = sprintf('[storage_url]/%s/%s.%s', $file_location, $config_name, $uploaded_file_extension);

                $process_file_upload = process_file_upload(
                    $_FILES[$config_name],
                    new SplFileInfo($uploaded_filename),
                    ['allow_extensions' => $valid_extensions]
                );

                if (!$process_file_upload['success']) {
                    unset($uploaded_filename);
                }
            }

            if (isset($uploaded_filename) && set_config_option(null, $config_name, $saved_filename)) {
                $redirect = true;
                hook("configuploadfilesuccess", '', array($uploaded_filename));
            }
        }
    }

    if ($redirect) {
        redirect($redirect_location);
    }
}

This article was last updated 26th April 2025 12:05 Europe/London time based on the source file dated 25th April 2025 15:15 Europe/London time.