$thumb->open("write");
$thumb->write($thumbs[$size]);
$thumb->close();
}
$group->icontime = time();
}
}
// @todo Remove this when #4683 fixed
if ($must_move_icons) {
$filehandler = new ElggFile();
$filehandler->setFilename('groups');
$filehandler->owner_guid = $old_owner_guid;
$old_path = $filehandler->getFilenameOnFilestore();
$sizes = array('', 'tiny', 'small', 'medium', 'large');
if ($has_uploaded_icon) {
// delete those under old owner
foreach ($sizes as $size) {
unlink("{$old_path}/{$group_guid}{$size}.jpg");
}
} else {
// move existing to new owner
$filehandler->owner_guid = $group->owner_guid;
$new_path = $filehandler->getFilenameOnFilestore();
foreach ($sizes as $size) {
rename("{$old_path}/{$group_guid}{$size}.jpg", "{$new_path}/{$group_guid}{$size}.jpg");
}
}
}
system_message(elgg_echo("groups:saved"));
forward($group->getUrl());