From f20ad1091ca33bab06709aaf2b19a58149770d27 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Mon, 30 May 2016 18:40:54 +0200
Subject: [PATCH] Add MimePartFacade

---
 .../email/mime/MimePartFacade.class.php       | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/email/mime/MimePartFacade.class.php

diff --git a/wcfsetup/install/files/lib/system/email/mime/MimePartFacade.class.php b/wcfsetup/install/files/lib/system/email/mime/MimePartFacade.class.php
new file mode 100644
index 0000000000..02356d068a
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/email/mime/MimePartFacade.class.php
@@ -0,0 +1,92 @@
+<?php
+namespace wcf\system\email\mime;
+use wcf\system\email\Mailbox;
+
+/**
+ * This facade eases creating a "standard" email
+ * 
+ * @author	Tim Duesterhus
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	com.woltlab.wcf
+ * @subpackage	system.email.mime
+ * @category	Community Framework
+ * @since	2.2
+ */
+class MimePartFacade extends AbstractMimePart implements IRecipientAwareMimePart {
+	/**
+	 * the mime part to provide in the email
+	 * @var	AbstractMimePart
+	 */
+	protected $mimePart;
+	
+	/**
+	 * Creates a new MimePartFacade.
+	 * 
+	 * @see		MultipartAlternativeMimePart
+	 * @see		MultipartMixedMimePart
+	 * @param	AbstractMimePart[]	$texts		Versions of the text part in descending priority (i.e. inside multipart/alternative)
+	 * @param	AbstractMimePart[]	$attachments	Attachments (i.e. inside multipart/mixed)
+	 */
+	public function __construct(array $texts, array $attachments = []) {
+		if (count($texts) > 1) {
+			$this->mimePart = new MultipartAlternativeMimePart();
+			$priority = PHP_INT_MAX;
+			foreach ($texts as $text) {
+				$this->mimePart->addMimePart($text, $priority);
+				$priority -= 1000;
+			}
+		}
+		else {
+			$this->mimePart = $texts[0];
+		}
+		
+		if (!empty($attachments)) {
+			$mixed = new MultipartMixedMimePart();
+			$mixed->addMimePart($this->mimePart);
+			foreach ($attachments as $attachment) {
+				$mixed->addMimePart($attachment);
+			}
+			$this->mimePart = $mixed;
+		}
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function setRecipient(Mailbox $mailbox = null) {
+		if ($this->mimePart instanceof IRecipientAwareMimePart) {
+			$this->mimePart->setRecipient($mailbox);
+		}
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function getContentType() {
+		return $this->mimePart->getContentType();
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function getContentTransferEncoding() {
+		return $this->mimePart->getContentTransferEncoding();
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function getContent() {
+		return $this->mimePart->getContent();
+	}
+	
+	/**
+	 * Returns the inner mime part.
+	 * 
+	 * @return	AbstractMimePart
+	 */
+	public function getMimePart() {
+		return $this->mimePart;
+	}
+}
-- 
2.20.1