SilverStripe\MFA\Service\Notification

Complexity

Total Complexity

6

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	send()	0	31	5
A	setLogger()	0	4	1

<?php

declare(strict_types=1);

namespace SilverStripe\MFA\Service;

use Exception;
use Psr\Log\LoggerInterface;
use SilverStripe\Control\Email\Email;
use SilverStripe\Core\Config\Configurable;
use SilverStripe\Core\Extensible;
use SilverStripe\Core\Injector\Injectable;
use SilverStripe\Security\Member;

/**
 * Encapsulates setting up an Email in order to allow for dependency injection and to avoid introducing a hard
 * coupling to the SilverStripe core Email class in code that consumes this class.
 */
class Notification
{
    use Configurable;
    use Injectable;
    use Extensible;

    /**
     * @config
     * @var array
     */
    private static $dependencies = [

The private property $dependencies is not used, and could be removed.

        'Logger' => '%$' . LoggerInterface::class . '.mfa',
    ];

    /**
     * Whether sending emails is enabled for MFA changes
     *
     * @config
     * @var bool
     */
    private static $enabled = true;

The private property $enabled is not used, and could be removed.

    /**
     * @var LoggerInterface
     */
    protected $logger;

    public function setLogger(LoggerInterface $logger): self
    {
        $this->logger = $logger;
        return $this;
    }

    /**
     * Sends the notification to the member
     *
     * Builds the notification delivery class & adds details to it. This is by default an {@see Email} as built by
     * Injector. Data can contain 'from', 'to', and 'subject' keys, which will be set on the Email before sending.
     * A caveat to be aware of is that setting 'to' will obviously override the given Member as the recipient.
     *
     * @param Member $member Member the notification is being sent to
     * @param string $template Name of the HTMLTemplate to use for the email body
     * @param array $data (optional) Extra data for use in populating the template
     *
     * @return bool
     */
    public function send(Member $member, string $template, array $data = []): bool
    {
        if (!$this->config()->get('enabled')) {
            return false;
        }

        // Catch exceptions with setting the "to" address and sending the email.
        try {
            $email = Email::create()
                ->setTo($member->Email)
                ->setHTMLTemplate($template)
                ->setData(array_merge(['Member' => $member], $data));

            foreach (['to', 'from', 'subject'] as $header) {
                if (isset($data[$header])) {
                    $method = 'set' . ucwords($header);
                    $email->$method($data[$header]);
                }
            }

            $this->extend('onBeforeSend', $email);

            $sendResult = $email->send();
        } catch (Exception $e) {
            $this->logger->info($e->getMessage());
        }

        $this->extend('onAfterSend', $email, $sendResult);

        // Could no longer be a bool as a result of the extension point above, so is cast to bool.
        return (bool) $sendResult;
    }
}