class EmailTokenEvaluator in Easy Email 8

Hierarchy

• class \Drupal\easy_email\Service\EmailTokenEvaluator implements EmailTokenEvaluatorInterface

1 string reference to 'EmailTokenEvaluator'

easy_email.services.yml in ./easy_email.services.yml

easy_email.services.yml

1 service uses EmailTokenEvaluator

easy_email.token_evaluator in ./easy_email.services.yml

Drupal\easy_email\Service\EmailTokenEvaluator

File

src/Service/EmailTokenEvaluator.php, line 14

Namespace

Drupal\easy_email\Service

class EmailTokenEvaluator implements EmailTokenEvaluatorInterface {

  /**
   * @var \Drupal\Core\Utility\Token
   */
  protected $token;

  /**
   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
   */
  protected $eventDispatcher;

  /**
   * Constructs the EmailTokenEvaluator
   *
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $eventDispatcher
   * @param \Drupal\Core\Utility\Token $token
   */
  public function __construct(EventDispatcherInterface $eventDispatcher, Token $token) {
    $this->token = $token;
    $this->eventDispatcher = $eventDispatcher;
  }

  /**
   * @inheritDoc
   */
  public function evaluateTokens(EasyEmailInterface $email) {
    $this->eventDispatcher
      ->dispatch(EasyEmailEvents::EMAIL_PRETOKENEVAL, new EasyEmailEvent($email));
    if ($email
      ->hasField('key')) {
      $email
        ->setKey($this
        ->replaceTokens($email, $email
        ->getKey()));
    }
    $email
      ->setRecipientAddresses($this
      ->replaceTokens($email, $email
      ->getRecipientAddresses(), TRUE));
    $email
      ->setCCAddresses($this
      ->replaceTokens($email, $email
      ->getCCAddresses(), TRUE));
    $email
      ->setBCCAddresses($this
      ->replaceTokens($email, $email
      ->getBCCAddresses(), TRUE));
    $email
      ->setFromName($this
      ->replaceTokens($email, $email
      ->getFromName()));
    $email
      ->setFromAddress($this
      ->replaceTokens($email, $email
      ->getFromAddress()));
    $email
      ->setReplyToAddress($this
      ->replaceTokens($email, $email
      ->getReplyToAddress()));
    $email
      ->setSubject($this
      ->replaceTokens($email, $email
      ->getSubject()));
    if ($email
      ->hasField('body_html')) {
      $html_body = $email
        ->getHtmlBody();
      $email
        ->setHtmlBody($this
        ->replaceTokens($email, $html_body['value']), $html_body['format']);
    }
    if ($email
      ->hasField('body_plain')) {
      $email
        ->setPlainBody($this
        ->replaceTokens($email, $email
        ->getPlainBody()));
    }
    if ($email
      ->hasField('inbox_preview')) {
      $email
        ->setInboxPreview($this
        ->replaceTokens($email, $email
        ->getInboxPreview()));
    }
    if ($email
      ->hasField('attachment_path')) {
      $email
        ->setAttachmentPaths($this
        ->replaceTokens($email, $email
        ->getAttachmentPaths()));
    }
    $this->eventDispatcher
      ->dispatch(EasyEmailEvents::EMAIL_TOKENEVAL, new EasyEmailEvent($email));
  }
  public function containsUnsafeTokens(EasyEmailInterface $email) {
    $tokens = [];
    if ($email
      ->hasField('body_html')) {
      $html_body = $email
        ->getHtmlBody();
      $body_tokens = $this->token
        ->scan($html_body['value']);
      if (!empty($body_tokens['easy_email'])) {
        $tokens = array_merge($tokens, $body_tokens['easy_email']);
      }
    }
    if ($email
      ->hasField('body_plain')) {
      $body_tokens = $this->token
        ->scan($email
        ->getPlainBody());
      if (!empty($body_tokens['easy_email'])) {
        $tokens = array_merge($tokens, $body_tokens['easy_email']);
      }
    }
    foreach ($tokens as $token) {
      if (preg_match('/:one-time-login-url\\]$/', $token) || preg_match('/:cancel-url\\]$/', $token)) {
        return TRUE;
      }
    }
    return FALSE;
  }

  /**
   * @return array
   */
  protected function unsafeTokens() {
    return [
      'one-time-login-url',
      'cancel-url',
    ];
  }

  /**
   * @inheritDoc
   */
  public function replaceTokens(EasyEmailInterface $email, $values, $unique = FALSE) {
    if (is_array($values)) {
      $replaced = [];
      foreach ($values as $key => $value) {
        $replaced[$key] = $this->token
          ->replace($value, [
          'easy_email' => $email,
        ]);
      }
      if ($unique) {
        $replaced = array_unique($replaced);
      }
      return $replaced;
    }
    return $this->token
      ->replace($values, [
      'easy_email' => $email,
    ]);
  }

  /**
   * @inheritDoc
   */
  public function replaceUnsafeTokens($text, AccountInterface $recipient) {
    $unsafe_tokens = $this
      ->unsafeTokens();
    $tokens = $this->token
      ->scan($text);
    if (!empty($tokens['easy_email'])) {
      foreach ($tokens['easy_email'] as $token => $full_token) {
        $token_parts = explode(':', $token);
        $final_token = array_pop($token_parts);
        if (in_array($final_token, $unsafe_tokens)) {
          $text = str_replace($full_token, '[user:' . $final_token . ']', $text);
        }
      }
    }
    return $this->token
      ->replace($text, [
      'user' => $recipient,
    ], [
      'callback' => 'user_mail_tokens',
    ]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
EmailTokenEvaluator::$eventDispatcher	protected	property
EmailTokenEvaluator::$token	protected	property
EmailTokenEvaluator::containsUnsafeTokens	public	function	Overrides EmailTokenEvaluatorInterface::containsUnsafeTokens
EmailTokenEvaluator::evaluateTokens	public	function	@inheritDoc Overrides EmailTokenEvaluatorInterface::evaluateTokens
EmailTokenEvaluator::replaceTokens	public	function	@inheritDoc Overrides EmailTokenEvaluatorInterface::replaceTokens
EmailTokenEvaluator::replaceUnsafeTokens	public	function	@inheritDoc Overrides EmailTokenEvaluatorInterface::replaceUnsafeTokens
EmailTokenEvaluator::unsafeTokens	protected	function
EmailTokenEvaluator::__construct	public	function	Constructs the EmailTokenEvaluator