$photoStorage = new PhotoStorage($_GET['scope'], $_GET['itemid']);
//catch ajax webcam upload request
if (wf_CheckGet(array('uploadcamphoto'))) {
$photoStorage->catchWebcamUpload();
}
//catch file upload request
if (wf_CheckGet(array('uploadfilephoto'))) {
$photoStorage->catchFileUpload();
}
//catch file download
if (wf_CheckGet(array('download'))) {
$photoStorage->catchDownloadImage($_GET['download']);
}
//catch file deletion event
if (wf_CheckGet(array('delete'))) {
$photoStorage->catchDeleteImage($_GET['delete']);
}
//show webcam snapshot form
if (wf_CheckGet(array('mode'))) {
$modeSet = $_GET['mode'];
//webcamera snapshot
if ($modeSet == 'cam') {
show_window(__('Webcamera snapshot'), $photoStorage->renderWebcamForm(false));
}
//webcamera cropped snapshot
if ($modeSet == 'avacam') {
show_window(__('Webcamera snapshot') . ' - ' . __('avatar'), $photoStorage->renderWebcamForm(true));
}
//just file upload interface
if ($modeSet == 'loader') {
show_window(__('Upload images'), $photoStorage->renderUploadForm());
