Completed
Pull Request — master (#32767)
by Sujith
17:56 queued 07:59
created

UserSendMail::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 7
dl 0
loc 12
rs 9.8666
c 0
b 0
f 0
1
<?php
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/**
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 * @author Sujith Haridasan <[email protected]>
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 *
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 * @copyright Copyright (c) 2018, ownCloud GmbH
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 * @license AGPL-3.0
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 *
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 * This code is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3,
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 * as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License, version 3,
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>
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 *
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 */
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namespace OC\User\Service;
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use OCP\AppFramework\Http\TemplateResponse;
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use OCP\AppFramework\Utility\ITimeFactory;
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use OCP\IConfig;
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use OCP\IL10N;
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use OCP\IURLGenerator;
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use OCP\IUser;
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use OCP\Mail\IMailer;
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use OCP\Security\ISecureRandom;
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use OCP\User\Exceptions\EmailSendFailedException;
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use OCP\User\Exceptions\InvalidUserTokenException;
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use OCP\User\Exceptions\UserTokenExpiredException;
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use OCP\User\Exceptions\UserTokenMismatchException;
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use OCP\Util;
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class UserSendMail {
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	/** @var ISecureRandom  */
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	private $secureRandom;
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	/** @var IConfig  */
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	private $config;
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	/** @var IMailer  */
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	private $mailer;
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	/** @var IURLGenerator  */
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	private $urlGenerator;
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	/** @var \OC_Defaults  */
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	private $defaults;
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	/** @var ITimeFactory  */
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	private $timeFactory;
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	/** @var IL10N  */
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	private $l10n;
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	/**
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	 * UserSendMail constructor.
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	 *
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	 * @param ISecureRandom $secureRandom
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	 * @param IConfig $config
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	 * @param IMailer $mailer
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	 * @param IURLGenerator $urlGenerator
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	 * @param \OC_Defaults $defaults
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	 * @param ITimeFactory $timeFactory
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	 * @param IL10N $l10n
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	 */
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	public function __construct(ISecureRandom $secureRandom, IConfig $config,
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								IMailer $mailer, IURLGenerator $urlGenerator,
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								\OC_Defaults $defaults, ITimeFactory $timeFactory,
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								IL10N $l10n) {
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		$this->secureRandom = $secureRandom;
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		$this->config = $config;
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		$this->mailer = $mailer;
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		$this->urlGenerator = $urlGenerator;
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		$this->defaults = $defaults;
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		$this->timeFactory = $timeFactory;
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		$this->l10n = $l10n;
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	}
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	/**
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	 * @param string $userId
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	 * @param string $email
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	 * @return null
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	 */
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	public function generateTokenAndSendMail($userId, $email) {
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		$fromMailAddress = Util::getDefaultEmailAddress('no-reply');
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		$token = $this->secureRandom->generate(21,
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			ISecureRandom::CHAR_DIGITS,
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			ISecureRandom::CHAR_LOWER, ISecureRandom::CHAR_UPPER);
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Unused Code introduced by
The call to ISecureRandom::generate() has too many arguments starting with \OCP\Security\ISecureRandom::CHAR_LOWER.

This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.

If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress.

In this case you can add the @ignore PhpDoc annotation to the duplicate definition and it will be ignored.

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		$this->config->setUserValue($userId, 'owncloud',
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			'lostpassword', $this->timeFactory->getTime() . ':' . $token);
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		// data for the mail template
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		$mailData = [
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			'username' => $userId,
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			'url' => $this->urlGenerator->linkToRouteAbsolute('core.user.setPasswordForm', ['userId' => $userId, 'token' => $token])
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		];
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		$mail = new TemplateResponse('core', 'new_user/email-html', $mailData, 'blank');
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		$mailContent = $mail->render();
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		$mail = new TemplateResponse('core', 'new_user/email-plain_text', $mailData, 'blank');
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		$plainTextMailContent = $mail->render();
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		$subject = $this->l10n->t('Your %s account was created', [$this->defaults->getName()]);
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		$message = $this->mailer->createMessage();
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		$message->setTo([$email => $userId]);
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		$message->setSubject($subject);
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		$message->setHtmlBody($mailContent);
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Bug introduced by
It seems like $mailContent defined by $mail->render() on line 98 can also be of type boolean; however, OC\Mail\Message::setHtmlBody() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

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109
		$message->setPlainBody($plainTextMailContent);
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Bug introduced by
It seems like $plainTextMailContent defined by $mail->render() on line 101 can also be of type boolean; however, OC\Mail\Message::setPlainBody() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

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110
		$message->setFrom([$fromMailAddress => $this->defaults->getName()]);
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		$this->mailer->send($message);
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	}
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	/**
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	 * @param string $token
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	 * @param IUser $user
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	 * @return null
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	 * @throws InvalidUserTokenException
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	 * @throws UserTokenExpiredException
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	 * @throws UserTokenMismatchException
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	 */
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	public function checkPasswordSetToken($token, IUser $user) {
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		$splittedToken = \explode(':', $this->config->getUserValue($user->getUID(), 'owncloud', 'lostpassword', null));
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		if (\count($splittedToken) !== 2) {
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			$this->config->deleteUserValue($user->getUID(), 'owncloud', 'lostpassword');
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			throw new InvalidUserTokenException('The token provided is invalid.');
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		}
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		//The value 43200 = 60*60*12 = 1/2 day
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		if ($splittedToken[0] < ($this->timeFactory->getTime() - (int)$this->config->getAppValue('core', 'token_expire_time', '43200')) ||
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Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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131
			$user->getLastLogin() > $splittedToken[0]) {
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			$this->config->deleteUserValue($user->getUID(), 'owncloud', 'lostpassword');
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			throw new UserTokenExpiredException('The token provided had expired.');
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		}
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		if (!\hash_equals($splittedToken[1], $token)) {
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			throw new UserTokenMismatchException('The token provided is invalid.');
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		}
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	}
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	/**
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	 * @param $user
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	 * @return bool true when email is sent to user successfully, false when no email set to user
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	 * @throws EmailSendFailedException while sending email to user fails
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	 */
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	public function sendNotificationMail($user) {
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		$email = $user->getEMailAddress();
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		if ($email !== '') {
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			try {
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				$tmpl = new \OC_Template('core', 'lostpassword/notify');
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				$msg = $tmpl->fetchPage();
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				$message = $this->mailer->createMessage();
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				$message->setTo([$email => $user->getUID()]);
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				$message->setSubject($this->l10n->t('%s password changed successfully', [$this->defaults->getName()]));
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				$message->setPlainBody($msg);
0 ignored issues
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Bug introduced by
It seems like $msg defined by $tmpl->fetchPage() on line 152 can also be of type boolean; however, OC\Mail\Message::setPlainBody() does only seem to accept string, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

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158
				$message->setFrom([$email => $this->defaults->getName()]);
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				$this->mailer->send($message);
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				return true;
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			} catch (\Exception $exception) {
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				throw new EmailSendFailedException("Email could not be sent.");
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			}
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		}
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		return false;
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	}
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}
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