From 07f5140771388c9e0c8a99b0dd2e5d950bdb173b Mon Sep 17 00:00:00 2001
From: Yuchen Pei <hi@ypei.me>
Date: Thu, 14 Oct 2021 15:16:42 +1100
Subject: moving h-source subdir out.

---
 .../lib/classes/Swift/Transport/MailTransport.php  | 242 +++++++++++++++++++++
 1 file changed, 242 insertions(+)
 create mode 100755 External/swiftmailer/lib/classes/Swift/Transport/MailTransport.php

(limited to 'External/swiftmailer/lib/classes/Swift/Transport/MailTransport.php')

diff --git a/External/swiftmailer/lib/classes/Swift/Transport/MailTransport.php b/External/swiftmailer/lib/classes/Swift/Transport/MailTransport.php
new file mode 100755
index 0000000..eca59e1
--- /dev/null
+++ b/External/swiftmailer/lib/classes/Swift/Transport/MailTransport.php
@@ -0,0 +1,242 @@
+<?php
+
+/*
+ * This file is part of SwiftMailer.
+ * (c) 2004-2009 Chris Corbyn
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+//@require 'Swift/Transport.php';
+//@require 'Swift/Transport/MailInvoker.php';
+//@require 'Swift/Mime/Message.php';
+//@require 'Swift/Events/EventListener.php';
+
+/**
+ * Sends Messages using the mail() function.
+ * 
+ * It is advised that users do not use this transport if at all possible
+ * since a number of plugin features cannot be used in conjunction with this
+ * transport due to the internal interface in PHP itself.
+ * 
+ * The level of error reporting with this transport is incredibly weak, again
+ * due to limitations of PHP's internal mail() function.  You'll get an
+ * all-or-nothing result from sending.
+ * 
+ * @package Swift
+ * @subpackage Transport
+ * @author Chris Corbyn
+ */
+class Swift_Transport_MailTransport implements Swift_Transport
+{
+
+  /** Addtional parameters to pass to mail() */
+  private $_extraParams = '-f%s';
+  
+  /** The event dispatcher from the plugin API */
+  private $_eventDispatcher;
+  
+  /** An invoker that calls the mail() function */
+  private $_invoker;
+  
+  /**
+   * Create a new MailTransport with the $log.
+   * @param Swift_Transport_Log $log
+   */
+  public function __construct(Swift_Transport_MailInvoker $invoker,
+    Swift_Events_EventDispatcher $eventDispatcher)
+  {
+    $this->_invoker = $invoker;
+    $this->_eventDispatcher = $eventDispatcher;
+  }
+  
+  /**
+   * Not used.
+   */
+  public function isStarted()
+  {
+    return false;
+  }
+  
+  /**
+   * Not used.
+   */
+  public function start()
+  {
+  }
+  
+  /**
+   * Not used.
+   */
+  public function stop()
+  {
+  }
+  
+  /**
+   * Set the additional parameters used on the mail() function.
+   * 
+   * This string is formatted for sprintf() where %s is the sender address.
+   * 
+   * @param string $params
+   */
+  public function setExtraParams($params)
+  {
+    $this->_extraParams = $params;
+    return $this;
+  }
+  
+  /**
+   * Get the additional parameters used on the mail() function.
+   * 
+   * This string is formatted for sprintf() where %s is the sender address.
+   * 
+   * @return string
+   */
+  public function getExtraParams()
+  {
+    return $this->_extraParams;
+  }
+  
+  /**
+   * Send the given Message.
+   * 
+   * Recipient/sender data will be retreived from the Message API.
+   * The return value is the number of recipients who were accepted for delivery.
+   * 
+   * @param Swift_Mime_Message $message
+   * @param string[] &$failedRecipients to collect failures by-reference
+   * @return int
+   */
+  public function send(Swift_Mime_Message $message, &$failedRecipients = null)
+  {
+    $failedRecipients = (array) $failedRecipients;
+    
+    if ($evt = $this->_eventDispatcher->createSendEvent($this, $message))
+    {
+      $this->_eventDispatcher->dispatchEvent($evt, 'beforeSendPerformed');
+      if ($evt->bubbleCancelled())
+      {
+        return 0;
+      }
+    }
+    
+    $count = (
+      count((array) $message->getTo())
+      + count((array) $message->getCc())
+      + count((array) $message->getBcc())
+      );
+    
+    $toHeader = $message->getHeaders()->get('To');
+    $subjectHeader = $message->getHeaders()->get('Subject');
+    
+    $to = $toHeader->getFieldBody();
+    $subject = $subjectHeader->getFieldBody();
+    
+    $reversePath = $this->_getReversePath($message);
+    
+    //Remove headers that would otherwise be duplicated
+    $message->getHeaders()->remove('To');
+    $message->getHeaders()->remove('Subject');
+    
+    $messageStr = $message->toString();
+    
+    $message->getHeaders()->set($toHeader);
+    $message->getHeaders()->set($subjectHeader);
+    
+    //Separate headers from body
+    if (false !== $endHeaders = strpos($messageStr, "\r\n\r\n"))
+    {
+      $headers = substr($messageStr, 0, $endHeaders) . "\r\n"; //Keep last EOL
+      $body = substr($messageStr, $endHeaders + 4);
+    }
+    else
+    {
+      $headers = $messageStr . "\r\n";
+      $body = '';
+    }
+    
+    unset($messageStr);
+    
+    if ("\r\n" != PHP_EOL) //Non-windows (not using SMTP)
+    {
+      $headers = str_replace("\r\n", PHP_EOL, $headers);
+      $body = str_replace("\r\n", PHP_EOL, $body);
+    }
+    else //Windows, using SMTP
+    {
+      $headers = str_replace("\r\n.", "\r\n..", $headers);
+      $body = str_replace("\r\n.", "\r\n..", $body);
+    }
+    
+    if ($this->_invoker->mail($to, $subject, $body, $headers,
+      sprintf($this->_extraParams, $reversePath)))
+    {
+      if ($evt)
+      {
+        $evt->setResult(Swift_Events_SendEvent::RESULT_SUCCESS);
+        $evt->setFailedRecipients($failedRecipients);
+        $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+      }
+    }
+    else
+    {
+      $failedRecipients = array_merge(
+        $failedRecipients,
+        array_keys((array) $message->getTo()),
+        array_keys((array) $message->getCc()),
+        array_keys((array) $message->getBcc())
+        );
+      
+      if ($evt)
+      {
+        $evt->setResult(Swift_Events_SendEvent::RESULT_FAILED);
+        $evt->setFailedRecipients($failedRecipients);
+        $this->_eventDispatcher->dispatchEvent($evt, 'sendPerformed');
+      }
+      
+      $message->generateId();
+      
+      $count = 0;
+    }
+    
+    return $count;
+  }
+  
+  /**
+   * Register a plugin.
+   * 
+   * @param Swift_Events_EventListener $plugin
+   */
+  public function registerPlugin(Swift_Events_EventListener $plugin)
+  {
+    $this->_eventDispatcher->bindEventListener($plugin);
+  }
+  
+  // -- Private methods
+  
+  /** Determine the best-use reverse path for this message */
+  private function _getReversePath(Swift_Mime_Message $message)
+  {
+    $return = $message->getReturnPath();
+    $sender = $message->getSender();
+    $from = $message->getFrom();
+    $path = null;
+    if (!empty($return))
+    {
+      $path = $return;
+    }
+    elseif (!empty($sender))
+    {
+      $keys = array_keys($sender);
+      $path = array_shift($keys);
+    }
+    elseif (!empty($from))
+    {
+      $keys = array_keys($from);
+      $path = array_shift($keys);
+    }
+    return $path;
+  }
+  
+}
-- 
cgit v1.2.3