function Streams_related_validate()
{
switch (Q_Request::method()) {
case 'POST':
$required = array('toPublisherId', 'toStreamName', 'type', 'fromPublisherId', 'fromStreamName');
break;
case 'DELETE':
$required = array('toPublisherId', 'toStreamName', 'type', 'fromPublisherId', 'fromStreamName');
break;
case 'PUT':
$required = array('toPublisherId', 'toStreamName', 'type', 'fromPublisherId', 'fromStreamName', 'weight');
if (isset($_REQUEST['adjustWeights'])) {
if (!is_numeric($_REQUEST['adjustWeights'])) {
Q_Response::addError(new Q_Exception_WrongValue(array('field' => 'adjustWeights', 'range' => 'a numeric value'), 'adjustWeights'));
}
}
break;
case 'GET':
$required = array();
break;
}
foreach ($required as $r) {
if (!isset($_REQUEST[$r])) {
Q_Response::addError(new Q_Exception_RequiredField(array('field' => $r)));
}
}
}
function Users_account_validate()
{
Q_Valid::nonce(true);
$birthday_year = $birthday_month = $birthday_day = null;
extract($_REQUEST);
$field_names = array('firstName' => 'First name', 'lastName' => 'Last name', 'username' => 'Username', 'gender' => 'Your gender', 'desired_gender' => 'Gender preference', 'orientation' => 'Orientation', 'relationship_status' => 'Status', 'zipcode' => 'Zipcode');
foreach ($field_names as $name => $label) {
if (isset($_POST[$name]) and !$_POST[$name]) {
Q_Response::addError(new Q_Exception_RequiredField(array('field' => $label), $name));
}
}
if (isset($birthday_year)) {
if (!checkdate($birthday_month, $birthday_day, $birthday_year)) {
$field = 'Birthday';
$range = 'a valid date';
Q_Response::addError(new Q_Exception_WrongValue(compact('field', 'range'), 'birthday'));
}
}
global $Q_installing;
if (isset($username) and isset($Q_installing)) {
try {
Q::event('Users/validate/username', compact('username'));
} catch (Exception $e) {
Q_Response::addError($e);
}
}
}
function Streams_invite_validate()
{
if (Q_Request::method() === 'PUT') {
return;
}
if (Q_Request::method() !== 'GET') {
Q_Valid::nonce(true);
}
$fields = array('publisherId', 'streamName');
if (Q_Request::method() === 'POST') {
if (Q_Valid::requireFields($fields)) {
return;
}
foreach ($fields as $f) {
if (strlen(trim($_REQUEST[$f])) === 0) {
Q_Response::addError(new Q_Exception("{$f} can't be empty", $f));
}
}
}
if (isset($_REQUEST['fullName'])) {
$length_min = Q_Config::get('Streams', 'inputs', 'fullName', 'lengthMin', 5);
$length_max = Q_Config::get('Streams', 'inputs', 'fullName', 'lengthMax', 30);
if (strlen($_REQUEST['fullName']) < $length_min) {
throw new Q_Exception("A user's full name can't be that short.", 'fullName');
}
if (strlen($_REQUEST['fullName']) > $length_max) {
throw new Q_Exception("A user's full name can't be that long.", 'fullName');
}
}
}
function Users_authorize_validate()
{
Q_Request::requireFields(array('client_id', 'redirect_uri', 'state'));
if (empty($_REQUEST['response_type']) or $_REQUEST['response_type'] !== 'token') {
Q_Response::addError(new Q_Exception_WrongValue(array('field' => 'response_type', 'range' => '"token"'), 'response_type'));
}
$min_length = Q_Config::expect('Users', 'authorize', 'stateMinLength');
if (!empty($_REQUEST['state']) and strlen($_REQUEST['state']) < $min_length) {
Q_Response::addError(new Q_Exception_WrongValue(array('field' => 'state', 'range' => "at least {$min_length} characters"), 'state'));
}
}
function Users_authorize_validate()
{
$bad_fields = array();
foreach (array('client_id', 'redirect_uri', 'scope', 'state') as $field) {
if (empty($_REQUEST[$field])) {
Q_Response::addError(new Q_Exception_RequiredField(compact('field'), $field));
$bad_fields[$field] = true;
}
}
if (empty($_REQUEST['response_type']) or $_REQUEST['response_type'] !== 'token') {
Q_Response::addError(new Q_Exception_WrongValue(array('field' => 'response_type', 'range' => '"token"'), 'response_type'));
}
$min_length = Q_Config::expect('Users', 'authorize', 'stateMinLength');
if (!empty($_REQUEST['state']) and strlen($_REQUEST['state']) < $min_length) {
Q_Response::addError(new Q_Exception_WrongValue(array('field' => 'state', 'range' => "at least {$min_length} characters"), 'state'));
}
}
function Streams_basic_validate()
{
Q_Valid::nonce(true);
if (Q_Request::method() !== 'POST') {
return;
}
$fields = array('firstName' => 'First name', 'lastName' => 'Last name', 'gender' => 'Gender', 'birthday_month' => 'Month', 'birthday_day' => 'Day', 'birthday_year' => 'Year');
if (isset($_REQUEST['fullName'])) {
$length_min = Q_Config::get('Streams', 'inputs', 'fullName', 'lengthMin', 5);
$length_max = Q_Config::get('Streams', 'inputs', 'fullName', 'lengthMax', 30);
if (strlen($_REQUEST['fullName']) < $length_min) {
Q_Response::addError(new Q_Exception("Your full name can't be that short.", 'fullName'));
}
if (strlen($_REQUEST['fullName']) > $length_max) {
Q_Response::addError(new Q_Exception("Your full name can't be that long.", 'fullName'));
}
}
if (Q_Response::getErrors()) {
return;
}
if (!empty($_REQUEST['birthday_month']) or !empty($_REQUEST['birthday_day']) or !empty($_REQUEST['birthday_year'])) {
foreach (array('birthday_month', 'birthday_day', 'birthday_year') as $field) {
if (empty($_REQUEST[$field]) or !trim($_REQUEST[$field])) {
throw new Q_Exception_RequiredField(compact('field'), $field);
}
}
if (!checkdate($_REQUEST['birthday_month'], $_REQUEST['birthday_day'], $_REQUEST['birthday_year'])) {
Q_Response::addError(new Q_Exception("Not a valid date", "birthday_day"));
}
if ($_REQUEST['birthday_year'] > date('Y') - 13) {
// compliance with COPPA
Q_Response::addError(new Q_Exception("You're still a kid.", "birthday_year"));
}
if ($_REQUEST['birthday_year'] < date('Y') - 100) {
Q_Response::addError(new Q_Exception("A world record? Really?", "birthday_year"));
}
}
if (!empty($_REQUEST['gender'])) {
if (!in_array($_REQUEST['gender'], array('male', 'female'))) {
Q_Response::addError(new Q_Exception("Please enter male or female", "gender"));
}
}
}
/**
* The default implementation.
*/
function Q_errors($params)
{
extract($params);
/**
* @var Exception $exception
* @var boolean $startedResponse
*/
if (!empty($exception)) {
Q_Response::addError($exception);
}
$errors = Q_Response::getErrors();
$errors_array = Q_Exception::toArray($errors);
// Simply return the errors, if this was an AJAX request
if ($is_ajax = Q_Request::isAjax()) {
try {
$errors_json = @Q::json_encode($errors_array);
} catch (Exception $e) {
$errors_array = array_slice($errors_array, 0, 1);
unset($errors_array[0]['trace']);
$errors_json = @Q::json_encode($errors_array);
}
$json = "{\"errors\": {$errors_json}}";
$callback = Q_Request::callback();
switch (strtolower($is_ajax)) {
case 'iframe':
if (!Q_Response::$batch) {
header("Content-type: text/html");
}
echo <<<EOT
<!doctype html><html lang=en>
<head><meta charset=utf-8><title>Q Result</title></head>
<body>
<script type="text/javascript">
window.result = function () { return {$json} };
</script>
</body>
</html>
EOT;
break;
case 'json':
default:
header("Content-type: " . ($callback ? "application/javascript" : "application/json"));
echo $callback ? "{$callback}({$json})" : $json;
}
return;
}
// Forward internally, if it was requested
if ($onErrors = Q_Request::special('onErrors', null)) {
$uri1 = Q_Dispatcher::uri();
$uri2 = Q_Uri::from($onErrors);
$url2 = $uri2->toUrl();
if (!isset($uri2)) {
throw new Q_Exception_WrongValue(array('field' => 'onErrors', 'range' => 'an internal URI reachable from a URL'));
}
if ($uri1->toUrl() !== $url2) {
Q_Dispatcher::forward($uri2);
return;
// we don't really need this, but it's here anyway
}
}
$params2 = compact('errors', 'exception', 'errors_array', 'exception_array');
if (Q::eventStack('Q/response')) {
// Errors happened while rendering response. Just render errors view.
return Q::view('Q/errors.php', $params2);
}
if (!$startedResponse) {
try {
// Try rendering the response, expecting it to
// display the errors along with the rest.
$ob = new Q_OutputBuffer();
Q::event('Q/response', $params2);
$ob->endFlush();
return;
} catch (Exception $e) {
if (get_class($e) === 'Q_Exception_DispatcherForward') {
throw $e;
// if forwarding was requested, do it
// for all other errors, continue trying other things
}
$output = $ob->getClean();
}
}
if ($errors) {
// Try rendering the app's errors response, if any.
$app = Q::app();
if (Q::canHandle("{$app}/errors/response/content")) {
Q_Dispatcher::forward("{$app}/errors");
} else {
echo Q::view("Q/errors.php", compact('errors'));
}
}
if (!empty($e)) {
return Q::event('Q/exception', array('exception' => $e));
}
}
/**
* Convenience method to apply certain criteria to an array.
* and call Q_Response::addError for each one.
* @see Q_Valid::requireFields
* @method require
* @static
* @param {array} $fields Array of strings or arrays naming fields that are required
* @return {array} The resulting list of exceptions
*/
static function requireFields($fields, $throwIfMissing = false)
{
$args = func_get_args();
array_splice($args, 1, 0, array(null));
$exceptions = call_user_func_array(array('Q_Valid', 'requireFields'), $args);
foreach ($exceptions as $e) {
Q_Response::addError($e);
}
}
