/**
* Index function
*
* Currently the index consists of following possible requests:
* register - registration form to page content
* confirm - confirmation redirect to signup
*
* @param void
*/
public function index($args = false)
{
// In case Signup is closed
if (isset($_SESSION['Param']->FeatureSignupClose) && $_SESSION['Param']->FeatureSignupClose == "Yes") {
return new SignupClosedPage();
}
/*
* Enable to check against DNS Blocklists
if (MOD_dnsblock::get()->checkRemoteIp()) {
return new SignupDNSBlockPage();
}
*/
$request = $args->request;
$model = new SignupModel();
if (isset($_SESSION['IdMember']) && !MOD_right::get()->hasRight('words')) {
if (!isset($_SESSION['Username'])) {
unset($_SESSION['IdMember']);
$page = new SignupProblemPage();
} else {
$this->redirect('members/' . $_SESSION['Username']);
}
} else {
switch (isset($request[1]) ? $request[1] : '') {
// copied from TB:
// checks e-mail address for validity and availability
case 'checkemail':
// ignore current request, so we can use the last request
PRequest::ignoreCurrentRequest();
if (!isset($_GET['email'])) {
echo '0';
PPHP::PExit();
}
if (!PFunctions::isEmailAddress($_GET['email'])) {
echo '0';
PPHP::PExit();
}
$users = $model->takeCareForNonUniqueEmailAddress($_GET['email']);
if ($users == '') {
echo "1";
} else {
echo "0";
}
PPHP::PExit();
break;
// copied from TB: rewiewed by JeanYves
// checks Username for validity and availability
// copied from TB: rewiewed by JeanYves
// checks Username for validity and availability
case 'checkhandle':
// ignore current request, so we can use the last request
PRequest::ignoreCurrentRequest();
if (!isset($request[2])) {
echo '0';
PPHP::PExit();
}
if (!preg_match(User::HANDLE_PREGEXP, $request[2])) {
echo '0';
PPHP::PExit();
}
if (strpos($request[2], 'xn--') !== false) {
// Don't allow IDN-Prefixes
echo '0';
PPHP::PExit();
}
echo (bool) (!$model->UsernameInUse($request[2]));
PPHP::PExit();
break;
case 'getRegions':
// ignore current request, so we can use the last request
PRequest::ignoreCurrentRequest();
if (!isset($request[2])) {
PPHP::PExit();
}
case 'terms':
MOD_log::get()->write("Viewing terms", "Signup");
// the termsandconditions popup
$page = new SignupTermsPopup();
break;
case 'privacy':
MOD_log::get()->write("Viewing privacy", "Signup");
$page = new SignupPrivacyPopup();
break;
case 'confirm':
// or give it a different name?
// this happens when you click the link in the confirmation email
if (!isset($request[2]) || !isset($request[3]) || !preg_match(User::HANDLE_PREGEXP, $request[2]) || !$model->UsernameInUse($request[2]) || !preg_match('/^[a-f0-9]{16}$/', $request[3])) {
$error = 'InvalidLink';
} else {
$error = $model->confirmSignup($request[2], $request[3]);
}
$page = new SignupMailConfirmPage();
$page->error = $error;
break;
case 'resendmail':
// shown when clicking on the link in the MailToConfirm error message
$error = '';
if (!isset($request[2])) {
$error = 'InvalidLink';
} else {
$resent = $model->resendConfirmationMail($request[2]);
if ($resent !== true) {
$error = $resent;
}
}
$page = new SignupResentMailPage();
$page->error = $error;
break;
case 'finish':
$page = new SignupFinishPage();
break;
default:
$page = new SignupPage();
$page->step = isset($request[1]) && $request[1] ? $request[1] : '1';
$StrLog = "Entering Signup step: #" . $page->step;
MOD_log::get()->write($StrLog, "Signup");
$page->model = $model;
}
}
return $page;
}