nextcloud/lib/public/Mail/IEMailTemplate.php

178 lines
5.8 KiB
PHP

<?php
declare(strict_types=1);
/**
* @copyright 2017, Morris Jobke <hey@morrisjobke.de>
*
* @author Brad Rubenstein <brad@wbr.tech>
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCP\Mail;
/**
* Interface IEMailTemplate
*
* Interface to a class that allows to build HTML emails
*
* Example:
*
* <?php
*
* $emailTemplate = new EMailTemplate($this->defaults, $this->urlGenerator, $this->l10n);
*
* $emailTemplate->addHeader();
* $emailTemplate->addHeading('Welcome aboard');
* $emailTemplate->addBodyText('Welcome to your Nextcloud account, you can add, protect, and share your data.');
*
* $emailTemplate->addBodyButtonGroup(
* 'Set your password', 'https://example.org/resetPassword/q1234567890qwertz',
* 'Install Client', 'https://nextcloud.com/install/#install-clients'
* );
*
* $emailTemplate->addFooter('Optional footer text');
*
* $htmlContent = $emailTemplate->renderHtml();
* $plainContent = $emailTemplate->renderText();
*
* @since 12.0.0
*/
interface IEMailTemplate {
/**
* Sets the subject of the email
*
* @param string $subject
*
* @since 13.0.0
*/
public function setSubject(string $subject);
/**
* Adds a header to the email
*
* @since 12.0.0
*/
public function addHeader();
/**
* Adds a heading to the email
*
* @param string $title
* @param string|bool $plainTitle Title that is used in the plain text email
* if empty the $title is used, if false none will be used
*
* @since 12.0.0
*/
public function addHeading(string $title, $plainTitle = '');
/**
* Adds a paragraph to the body of the email
*
* @param string $text; Note: When $plainText falls back to this, HTML is automatically escaped in the HTML email
* @param string|bool $plainText Text that is used in the plain text email
* if empty the $text is used, if false none will be used
*
* @since 12.0.0
*/
public function addBodyText(string $text, $plainText = '');
/**
* Adds a list item to the body of the email
*
* @param string $text; Note: When $plainText falls back to this, HTML is automatically escaped in the HTML email
* @param string $metaInfo; Note: When $plainMetaInfo falls back to this, HTML is automatically escaped in the HTML email
* @param string $icon Absolute path, must be 16*16 pixels
* @param string|bool $plainText Text that is used in the plain text email
* if empty the $text is used, if false none will be used
* @param string|bool $plainMetaInfo Meta info that is used in the plain text email
* if empty the $metaInfo is used, if false none will be used
* @param integer plainIndent If > 0, Indent plainText by this amount.
* @since 12.0.0
*/
public function addBodyListItem(string $text, string $metaInfo = '', string $icon = '', $plainText = '', $plainMetaInfo = '', $plainIndent = 0);
/**
* Adds a button group of two buttons to the body of the email
*
* @param string $textLeft Text of left button; Note: When $plainTextLeft falls back to this, HTML is automatically escaped in the HTML email
* @param string $urlLeft URL of left button
* @param string $textRight Text of right button; Note: When $plainTextRight falls back to this, HTML is automatically escaped in the HTML email
* @param string $urlRight URL of right button
* @param string $plainTextLeft Text of left button that is used in the plain text version - if empty the $textLeft is used
* @param string $plainTextRight Text of right button that is used in the plain text version - if empty the $textRight is used
*
* @since 12.0.0
*/
public function addBodyButtonGroup(string $textLeft, string $urlLeft, string $textRight, string $urlRight, string $plainTextLeft = '', string $plainTextRight = '');
/**
* Adds a button to the body of the email
*
* @param string $text Text of button; Note: When $plainText falls back to this, HTML is automatically escaped in the HTML email
* @param string $url URL of button
* @param string $plainText Text of button in plain text version
* if empty the $text is used, if false none will be used
*
* @since 12.0.0
*/
public function addBodyButton(string $text, string $url, $plainText = '');
/**
* Adds a logo and a text to the footer. <br> in the text will be replaced by new lines in the plain text email
*
* @param string $text If the text is empty the default "Name - Slogan<br>This is an automatically sent email" will be used
* @param string $lang Optional language to set the default footer in
*
* @since 12.0.0
*/
public function addFooter(string $text = '', ?string $lang = null);
/**
* Returns the rendered email subject as string
*
* @return string
*
* @since 13.0.0
*/
public function renderSubject(): string;
/**
* Returns the rendered HTML email as string
*
* @return string
*
* @since 12.0.0
*/
public function renderHtml(): string;
/**
* Returns the rendered plain text email as string
*
* @return string
*
* @since 12.0.0
*/
public function renderText(): string;
}