How to add new properties for my custom EMails

💻 Development
1

Hi everyone :slight_smile:

I would like to override 2 automatics email sent by Nextcloud :

  • When I create an user
  • When I share a file or folder with an user (not by email address).

I wrote this code :

<?php

namespace OCA\MailerWrapper\Mail;

use OC\Mail\EMailTemplate as ParentTemplate;
use OCP\Defaults;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;

class EMailTemplate extends ParentTemplate {

	protected string $plainBodyAddUser = <<<EOF
		Welcome.
	EOF;

	protected string $bodyTextAddUser = <<<EOF
		body
	EOF;

	protected string $footerTextAddUser = <<<EOF
		footer
	EOF;

	public function __construct(
		protected Defaults $themingDefaults,
		protected IURLGenerator $urlGenerator,
		protected IFactory $l10nFactory,
		protected string $emailId,
		protected array $data,
		// protected string $message
		private IUserManager $userManager
	)
	{
		parent::__construct(
			$themingDefaults,
			$urlGenerator,
			$l10nFactory,
			$emailId,
			$data
		);
	}

	public function addHeading(string $title, $plainTitle = ''): void
	{
		if ($this->emailId === 'settings.Welcome') {
			parent::addHeading($this->plainBodyAddUser);
			return;
		}

		parent::addHeading($title, $plainTitle);
	}

	public function addBodyText(string $text, $plainText = ''): void {
		if ($this->emailId === 'settings.Welcome') {
			if (str_starts_with($text, 'Your username')) {
				$uid = explode(':', $text)[1];
				// $user = $this->userManager->get($uid);
				parent::addBodyText(
					sprintf(
						'Account user name %s',
						$uid
					)
				);
				return;
			}

			parent::addBodyText($this->bodyTextAddUser);

			return;
		}

		if ($this->emailId === 'files_sharing.RecipientNotification') {
			parent::addBodyText(
				'body sharing 1'
			);

			parent::addBodyText(
				'body sharing 2'
			);

			parent::addBodyText('body sharing 3');

			return;
		}

		// default email
		parent::addBodyText($text, $plainText);
	}

	public function addFooter(string $text = '', ?string $lang = null): void {
		if ($this->emailId === 'settings.Welcome') {
			parent::addFooter($this->footerTextAddUser);
			return;
		}

		if ($this->emailId === 'files_sharing.RecipientNotification') {
			parent::addFooter('footer sharing');
			return;
		}

		// default email
		parent::addBodyText($text, $lang);
	}
}

In the constructor from my EMailTemplate class, I added the IUserManager interface to add the email address of the user created.

But, when I created the user, I get an issue :

image
image1383×552 131 KB

In the response tab :

<?xml version="1.0"?>
<ocs>
 <meta>
  <status>failure</status>
  <statuscode>500</statuscode>
  <message>Internal Server Error
Too few arguments to function OCA\MailerWrapper\Mail\EMailTemplate::__construct(), 5 passed in /var/www/html/lib/private/Mail/Mailer.php on line 130 and exactly 6 expected in file '/var/www/html/apps-extra/mailerwrapper/lib/Mail/EMailTemplate.php' line 32</message>
 </meta>
 <data/>
</ocs>

But, I don’t understand, I sent to parent all variables to construct it :

		parent::__construct(
			$themingDefaults,
			$urlGenerator,
			$l10nFactory,
			$emailId,
			$data
		);

So, why I cannot add the IUserManager interface to custom my emails ?