if ($userdata['user_avatar'] == "" && !empty($newavatar['name']) && is_uploaded_file($newavatar['tmp_name'])) {
echo "0";
$avatarext = strrchr($newavatar['name'],".");
$avatarname = substr($newavatar['name'], 0, strrpos($newavatar['name'], "."));
$avatarname = str_replace(" ", "", $avatarname);
if (preg_match("/^[-0-9A-Z_\[\]]+$/i", $avatarname) && preg_match("/(\.gif|\.GIF|\.jpg|\.JPG|\.png|\.PNG)$/", $avatarext) && $newavatar['size'] <= $settings['avasize']) {
echo "1";
$avatarname = "avatar_".$userdata['user_id']."".$avatarext;
$set_avatar = "user_avatar='$avatarname', ";
move_uploaded_file($newavatar['tmp_name'], IMAGES."avatars/".$avatarname);
echo "· <span class='small'>Права на файл ".IMAGES."avatars/".$avatarname." [до]".substr(sprintf('%o', fileperms(IMAGES."avatars/".$avatarname)), -3)."</span><br />\n";
chmod(IMAGES."avatars/".$avatarname,0644);
echo "· <span class='small'>Права на файл ".IMAGES."avatars/".$avatarname." [после]".substr(sprintf('%o', fileperms(IMAGES."avatars/".$avatarname)), -3)."</span><br />\n";
if ($size = @getimagesize(IMAGES."avatars/".$avatarname)) {
echo "2";
if ($size['0'] > $settings['avah'] || $size['1'] > $settings['avaw']) {
echo "3";
unlink(IMAGES."avatars/".$avatarname);
$set_avatar = "";
} elseif (!verify_image(IMAGES."avatars/".$avatarname)) {
echo "4";
unlink(IMAGES."avatars/".$avatarname);
$set_avatar = "";
}
} else {
echo "5";
unlink(IMAGES."avatars/".$avatarname);
$set_avatar = "";
}
}
}

if (dbrows($result) != 0) {
$userdata = dbarray($result);
###redirect("edit_profile.php?update_profile=ok");
}