function handleUser()
{
$_GET['key'] = $this->params[1];
if (preg_match('/nick:(.*)/', $this->params[0], $m)) {
$profile = new GeographUser();
$profile->loadByNickname($m[1]);
$user_id = htmlentities2($m[1]);
} else {
$user_id = intval($this->params[0]);
$profile = new GeographUser($user_id);
}
if ($profile->registered) {
$profile->getStats();
if (isset($profile->stats) && count($profile->stats)) {
$this->beginResponse();
if ($this->output == 'json') {
require_once '3rdparty/JSON.php';
$json = new Services_JSON();
$obj = new EmptyClass();
$obj->user_id = $profile->user_id;
$obj->realname = $profile->realname;
$obj->nickname = $profile->nickname;
foreach ($profile->stats as $key => $value) {
if (!is_numeric($key)) {
$obj->stats[$key] = $value;
}
}
print $json->encode($obj);
} else {
echo '<status state="ok"/>';
echo '<user_id>' . intval($profile->user_id) . '</user_id>';
echo '<realname>' . htmlentities2($profile->realname) . '</realname>';
echo '<nickname>' . htmlentities2($profile->nickname) . '</nickname>';
echo "<stats";
foreach ($profile->stats as $key => $value) {
if (!is_numeric($key)) {
echo " {$key}=\"{$value}\"";
}
}
echo " />";
}
$this->endResponse();
} else {
$this->error("User {$user_id} unavailable (or they have not contributed anything)");
}
} else {
$this->error("Invalid user id {$user_id}");
}
}
#
#}
if ($template == 'profile.tpl') {
//assume viewing logged in user
$uid = $USER->user_id;
//see if we were passed a param
if (isset($_GET['u']) && preg_match('/^[0-9]+$/', $_GET['u'])) {
$uid = $_GET['u'];
} elseif (isset($_GET['id']) && preg_match('/^[0-9]+$/', $_GET['id'])) {
$uid = $_GET['id'];
} elseif (isset($_GET['user']) && isValidRealName($_GET['user'])) {
if ($_GET['user'] == $USER->nickname) {
$uid = $USER->user_id;
} else {
$profile = new GeographUser();
$profile->loadByNickname($_GET['user']);
$uid = $profile->user_id;
}
if ($uid == 0) {
header("HTTP/1.0 404 Not Found");
header("Status: 404 Not Found");
$smarty->display('static_404.tpl');
exit;
}
}
if ($uid == 0 || $uid == $USER->user_id) {
//no uid given, so we'll assume user was trying to access their own
//profile, in which case, they must login...
$USER->login();
//to reach here, user must be logged in...
$uid = $USER->user_id;
