Profile Tweaks
Design and Skin Customization
In that module above in the include file under the other form fields if you want to add an image upload, add this form field code
$_tmp = array(
'name' => 'profile_tweaks_css3',
'label' => "Custom CSS 3",
'help' => "Some other desctiption about what this field does",
'type' => 'file',
'extensions' => 'jpg,png',
);
jrCore_form_field_create($_tmp);
That will allow for upload of .jpg or .png files.
If you want those fields to change from the profile tweaks module's form to the PROFILE form instead change the top line from
if (!empty($_data) && $_data['form_view'] == 'jrProfileTweaks/customize') {
to
if (!empty($_data) && $_data['form_view'] == 'jrProfile/settings') {