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collection_download_use_original_filenames_when_downloading()

Parameters

ColumnTypeDefaultDescription
&$filename
$ref
$collection_download_tar
&$filenames
$id ''

Location

include/collections_functions.php lines 4730 to 4789

Definition

 
function collection_download_use_original_filenames_when_downloading(&$filename, $ref, $collection_download_tar, &$filenames,$id='')
    {
    if(trim($filename) === '')
        {
        return;
        }

    global $pextension, $usesize, $subbed_original, $deletion_array, $use_zip_extension, $copy, $exiftool_write_option,
        $p, $size, $lang;

    # Only perform the copy if an original filename is set.

    # now you've got original filename, but it may have an extension in a different letter case. 
    # The system needs to replace the extension to change it to jpg if necessary, but if the original file
    # is being downloaded, and it originally used a different case, then it should not come from the file_extension, 
    # but rather from the original filename itself.
    
    # do an extra check to see if the original filename might have uppercase extension that can be preserved.   
    # also, set extension to "" if the original filename didn't have an extension (exiftool identification of filetypes)
    $pathparts = pathinfo($filename);
    if (
        isset($pathparts['extension'])
        && strtolower($pathparts['extension']) == $pextension
        ) {
            $pextension = $pathparts['extension'];
        }

    $fs=explode("/",$filename);
    $filename=$fs[count($fs)-1]; 
    set_unique_filename($filename,$filenames);
   
    # Copy to tmp (if exiftool failed) or rename this file
    # this is for extra efficiency to reduce copying and disk usage
    
    if(!($collection_download_tar || $use_zip_extension))
        {
        // the copy or rename to the filename is not necessary using the zip extension since the archived filename can be specified.
        $newpath = get_temp_dir(false,$id) . '/' . $filename;

        if(!$copy && $exiftool_write_option)
            {
            rename($p, $newpath);
            }
        else
            {
            copy($p,$newpath);
            }

        # Add the temporary file to the post-archiving deletion list.
        $deletion_array[] = $newpath;

        # Set p so now we are working with this new file
        $p = $newpath;
        }

    if(empty($filename))
        {
        $filename = get_download_filename($ref, $size, 0, $pextension);
        }
    }

This article was last updated 17th November 2024 15:35 Europe/London time based on the source file dated 13th November 2024 15:50 Europe/London time.