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<?php |
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declare(strict_types=1); |
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namespace SilverStripe\MFA\Service; |
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use Exception; |
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use Psr\Log\LoggerInterface; |
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use SilverStripe\Control\Email\Email; |
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use SilverStripe\Core\Config\Configurable; |
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use SilverStripe\Core\Extensible; |
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use SilverStripe\Core\Injector\Injectable; |
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use SilverStripe\Security\Member; |
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/** |
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* Encapsulates setting up an Email in order to allow for dependency injection and to avoid introducing a hard |
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* coupling to the SilverStripe core Email class in code that consumes this class. |
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*/ |
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class Notification |
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{ |
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use Configurable; |
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use Injectable; |
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use Extensible; |
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/** |
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* @config |
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* @var array |
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*/ |
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private static $dependencies = [ |
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'Logger' => '%$' . LoggerInterface::class . '.mfa', |
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]; |
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/** |
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* Whether sending emails is enabled for MFA changes |
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* |
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* @config |
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* @var bool |
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*/ |
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private static $enabled = true; |
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/** |
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* @var LoggerInterface |
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*/ |
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protected $logger; |
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public function setLogger(LoggerInterface $logger): self |
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{ |
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$this->logger = $logger; |
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return $this; |
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} |
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/** |
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* Sends the notification to the member |
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* |
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* Builds the notification delivery class & adds details to it. This is by default an {@see Email} as built by |
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* Injector. Data can contain 'from', 'to', and 'subject' keys, which will be set on the Email before sending. |
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* A caveat to be aware of is that setting 'to' will obviously override the given Member as the recipient. |
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* |
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* @param Member $member Member the notification is being sent to |
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* @param string $template Name of the HTMLTemplate to use for the email body |
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* @param array $data (optional) Extra data for use in populating the template |
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* |
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* @return bool |
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*/ |
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public function send(Member $member, string $template, array $data = []): bool |
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{ |
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if (!$this->config()->get('enabled')) { |
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return false; |
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} |
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// Catch exceptions with setting the "to" address and sending the email. |
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try { |
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$email = Email::create() |
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->setTo($member->Email) |
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->setHTMLTemplate($template) |
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->setData(array_merge(['Member' => $member], $data)); |
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foreach (['to', 'from', 'subject'] as $header) { |
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if (isset($data[$header])) { |
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$method = 'set' . ucwords($header); |
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$email->$method($data[$header]); |
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} |
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} |
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$this->extend('onBeforeSend', $email); |
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$sendResult = $email->send(); |
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} catch (Exception $e) { |
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$this->logger->info($e->getMessage()); |
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} |
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$this->extend('onAfterSend', $email, $sendResult); |
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// Could no longer be a bool as a result of the extension point above, so is cast to bool. |
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return (bool) $sendResult; |
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} |
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} |
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silverstripe /
silverstripe-mfa
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