From d912c99473cf6bb08f6219519987386836eee5c3 Mon Sep 17 00:00:00 2001
From: Pellaeon Lin <nfsmwlin@gmail.com>
Date: Fri, 29 Aug 2014 15:31:53 +0000
Subject: [PATCH] Copy over the old sendEmail controller

---
 controller/registrationcontroller.php | 43 ++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 4 deletions(-)

diff --git a/controller/registrationcontroller.php b/controller/registrationcontroller.php
index 2b2a525..f476044 100644
--- a/controller/registrationcontroller.php
+++ b/controller/registrationcontroller.php
@@ -27,11 +27,46 @@ class RegistrationController extends Controller {
 	 * @NoCSRFRequired
 	 * @PublicPage
 	 */
-	public function displayRegisterPage() {
+	public function displayRegisterPage($errormsg, $entered) {
 		$params = array(
-			'errormsg' => $this->request->getParam('errormsg'),
-			'entered' => $this->request->getParam('entered')
+			'errormsg' => $errormsg ? $errormsg : $this->request->getParam('errormsg'),
+			'entered' => $entered ? $entered : $this->request->getParam('entered')
 		);
 		return new TemplateResponse('registration', 'register', $params);
 	}
-}
+
+	/**
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @PublicPage
+	 */
+	public function sendEmail() {
+		// TODO: Check if user with this email already exists
+
+		if ( !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL) ) {
+			$this->displayRegisterPage($l->t('Email address you entered is not valid'), true);
+			return;
+		}
+
+		// FEATURE: allow only from specific email domain
+
+		$token = self::savePendingRegistration($_POST['email']);
+		if ( $token === false ) {
+			$this->displayRegisterPage($l->t('There is already a pending registration with this email'), true);
+		} elseif ( strlen($token) === 64 ) {
+			$link = OC_Helper::linkToRoute('core_registration_register_form',
+				array('token' => $token));
+			$link = OC_Helper::makeURLAbsolute($link);
+			$from = OCP\Util::getDefaultEmailAddress('register');
+			$tmpl = new OC_Template('core/registration', 'email');
+			$tmpl->assign('link', $link, false);
+			$msg = $tmpl->fetchPage();
+			try {
+				OC_Mail::send($_POST['email'], 'ownCloud User', $l->t('Verify your ownCloud registration request'), $msg, $from, 'ownCloud');
+			} catch (Exception $e) {
+				OC_Template::printErrorPage( 'A problem occurs during sending the e-mail please contact your administrator.');
+				return;
+			}
+			$this->displayRegisterPage('', true);
+		}
+	}