Move settings to an app

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
Signed-off-by: npmbuildbot[bot] <npmbuildbot[bot]@users.noreply.github.com>

1 files changed, 173 insertions, 0 deletions

diff --git a/apps/settings/lib/Mailer/NewUserMailHelper.php b/apps/settings/lib/Mailer/NewUserMailHelper.php
new file mode 100644
index 00000000000..a927080df92
--- /dev/null
+++ b/apps/settings/lib/Mailer/NewUserMailHelper.php
@@ -0,0 +1,173 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Lukas Reschke <lukas@statuscode.ch>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ * @author Leon Klingele <leon@struktur.de>
+ * @author Lukas Reschke <lukas@statuscode.ch>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Settings\Mailer;
+
+use OCP\L10N\IFactory;
+use OCP\Mail\IEMailTemplate;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\Defaults;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\Mail\IMailer;
+use OCP\Security\ICrypto;
+use OCP\Security\ISecureRandom;
+
+class NewUserMailHelper {
+	/** @var Defaults */
+	private $themingDefaults;
+	/** @var IURLGenerator */
+	private $urlGenerator;
+	/** @var IFactory */
+	private $l10nFactory;
+	/** @var IMailer */
+	private $mailer;
+	/** @var ISecureRandom */
+	private $secureRandom;
+	/** @var ITimeFactory */
+	private $timeFactory;
+	/** @var IConfig */
+	private $config;
+	/** @var ICrypto */
+	private $crypto;
+	/** @var string */
+	private $fromAddress;
+
+	/**
+	 * @param Defaults $themingDefaults
+	 * @param IURLGenerator $urlGenerator
+	 * @param IFactory $l10nFactory
+	 * @param IMailer $mailer
+	 * @param ISecureRandom $secureRandom
+	 * @param ITimeFactory $timeFactory
+	 * @param IConfig $config
+	 * @param ICrypto $crypto
+	 * @param string $fromAddress
+	 */
+	public function __construct(Defaults $themingDefaults,
+								IURLGenerator $urlGenerator,
+								IFactory $l10nFactory,
+								IMailer $mailer,
+								ISecureRandom $secureRandom,
+								ITimeFactory $timeFactory,
+								IConfig $config,
+								ICrypto $crypto,
+								$fromAddress) {
+		$this->themingDefaults = $themingDefaults;
+		$this->urlGenerator = $urlGenerator;
+		$this->l10nFactory = $l10nFactory;
+		$this->mailer = $mailer;
+		$this->secureRandom = $secureRandom;
+		$this->timeFactory = $timeFactory;
+		$this->config = $config;
+		$this->crypto = $crypto;
+		$this->fromAddress = $fromAddress;
+	}
+
+	/**
+	 * @param IUser $user
+	 * @param bool $generatePasswordResetToken
+	 * @return IEMailTemplate
+	 */
+	public function generateTemplate(IUser $user, $generatePasswordResetToken = false) {
+		$userId = $user->getUID();
+		$lang = $this->config->getUserValue($userId, 'core', 'lang', 'en');
+		if (!$this->l10nFactory->languageExists('settings', $lang)) {
+			$lang = 'en';
+		}
+
+		$l10n = $this->l10nFactory->get('settings', $lang);
+
+		if ($generatePasswordResetToken) {
+			$token = $this->secureRandom->generate(
+				21,
+				ISecureRandom::CHAR_DIGITS .
+				ISecureRandom::CHAR_LOWER .
+				ISecureRandom::CHAR_UPPER
+			);
+			$tokenValue = $this->timeFactory->getTime() . ':' . $token;
+			$mailAddress = (null !== $user->getEMailAddress()) ? $user->getEMailAddress() : '';
+			$encryptedValue = $this->crypto->encrypt($tokenValue, $mailAddress . $this->config->getSystemValue('secret'));
+			$this->config->setUserValue($user->getUID(), 'core', 'lostpassword', $encryptedValue);
+			$link = $this->urlGenerator->linkToRouteAbsolute('core.lost.resetform', ['userId' => $user->getUID(), 'token' => $token]);
+		} else {
+			$link = $this->urlGenerator->getAbsoluteURL('/');
+		}
+		$displayName = $user->getDisplayName();
+
+		$emailTemplate = $this->mailer->createEMailTemplate('settings.Welcome', [
+			'link' => $link,
+			'displayname' => $displayName,
+			'userid' => $userId,
+			'instancename' => $this->themingDefaults->getName(),
+			'resetTokenGenerated' => $generatePasswordResetToken,
+		]);
+
+		$emailTemplate->setSubject($l10n->t('Your %s account was created', [$this->themingDefaults->getName()]));
+		$emailTemplate->addHeader();
+		if ($displayName === $userId) {
+			$emailTemplate->addHeading($l10n->t('Welcome aboard'));
+		} else {
+			$emailTemplate->addHeading($l10n->t('Welcome aboard %s', [$displayName]));
+		}
+		$emailTemplate->addBodyText($l10n->t('Welcome to your %s account, you can add, protect, and share your data.', [$this->themingDefaults->getName()]));
+		if($user->getBackendClassName() !== 'LDAP') {
+			$emailTemplate->addBodyText($l10n->t('Your username is: %s', [$userId]));
+		}
+		if ($generatePasswordResetToken) {
+			$leftButtonText = $l10n->t('Set your password');
+		} else {
+			$leftButtonText = $l10n->t('Go to %s', [$this->themingDefaults->getName()]);
+		}
+		$emailTemplate->addBodyButtonGroup(
+			$leftButtonText,
+			$link,
+			$l10n->t('Install Client'),
+			$this->config->getSystemValue('customclient_desktop', 'https://nextcloud.com/install/#install-clients')
+		);
+		$emailTemplate->addFooter();
+
+		return $emailTemplate;
+	}
+
+	/**
+	 * Sends a welcome mail to $user
+	 *
+	 * @param IUser $user
+	 * @param IEmailTemplate $emailTemplate
+	 * @throws \Exception If mail could not be sent
+	 */
+	public function sendMail(IUser $user,
+							 IEMailTemplate $emailTemplate) {
+		$message = $this->mailer->createMessage();
+		$message->setTo([$user->getEMailAddress() => $user->getDisplayName()]);
+		$message->setFrom([$this->fromAddress => $this->themingDefaults->getName()]);
+		$message->useTemplate($emailTemplate);
+		$this->mailer->send($message);
+	}
+}