Php code fix, .docx upload

Hi there,

My website has an update area where users can update a Word document when logged in.

.doc documents update, but .docx are no longer uploading when uploading from a Windows device.

I have added the relevant code below...

//if CV doc then upload - delete original file first
if ($JOBSEEKER['cv'] != '') $cvextension = substr($JOBSEEKER['cv'], -3, 3);
else $cvextension = "doc";
$cvfile = $_SESSION['jobseeker_id'] . "." . $cvextension;
if (isset($_FILES['cv']) && isset($_FILES) && is_array($_FILES['cv']) && $_FILES['cv']['name']) {

// code for firefox
$test_file_extension = substr($_FILES['cv']['name'], -3, 3);
if (($test_file_extension == "doc" || $test_file_extension == "rtf" || $test_file_extension == "ocx" || $test_file_extension == "docx") && ($_FILES['cv']['size'] cvdir . "/" . $cvfile;
copy($_FILES['cv']['tmp_name'], $fullcvfile) or die("Error - cannot upload CV - please go back and try again.");

}

}

/* if ($_FILES['cv']['size'] cvdir . "/" . $cvfile;
copy($_FILES['cv']['tmp_name'], $fullcvfile) or die("Error - cannot upload CV - please go back and try again.");

}