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.

---
 .../Swift/Mime/Headers/IdentificationHeader.php    | 161 +++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100755 External/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php

(limited to 'External/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php')

diff --git a/External/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php b/External/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php
new file mode 100755
index 0000000..55ff737
--- /dev/null
+++ b/External/swiftmailer/lib/classes/Swift/Mime/Headers/IdentificationHeader.php
@@ -0,0 +1,161 @@
+<?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/Mime/Headers/AbstractHeader.php';
+//@require 'Swift/RfcComplianceException.php';
+
+/**
+ * An ID MIME Header for something like Message-ID or Content-ID.
+ * @package Swift
+ * @subpackage Mime
+ * @author Chris Corbyn
+ */
+class Swift_Mime_Headers_IdentificationHeader
+  extends Swift_Mime_Headers_AbstractHeader
+{
+  
+  /**
+   * The IDs used in the value of this Header.
+   * This may hold multiple IDs or just a single ID.
+   * @var string[]
+   * @access private
+   */
+  private $_ids = array();
+  
+  /**
+   * Creates a new IdentificationHeader with the given $name and $id.
+   * @param string $name
+   */
+  public function __construct($name)
+  {
+    $this->setFieldName($name);
+    $this->initializeGrammar();
+  }
+  
+  /**
+   * Get the type of Header that this instance represents.
+   * @return int
+   * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX
+   * @see TYPE_DATE, TYPE_ID, TYPE_PATH
+   */
+  public function getFieldType()
+  {
+    return self::TYPE_ID;
+  }
+  
+  /**
+   * Set the model for the field body.
+   * This method takes a string ID, or an array of IDs
+   * @param mixed $model
+   * @throws Swift_RfcComplianceException
+   */
+  public function setFieldBodyModel($model)
+  {
+    $this->setId($model);
+  }
+  
+  /**
+   * Get the model for the field body.
+   * This method returns an array of IDs
+   * @return array
+   */
+  public function getFieldBodyModel()
+  {
+    return $this->getIds();
+  }
+  
+  /**
+   * Set the ID used in the value of this header.
+   * @param string $id
+   * @throws Swift_RfcComplianceException
+   */
+  public function setId($id)
+  {
+    return $this->setIds(array($id));
+  }
+  
+  /**
+   * Get the ID used in the value of this Header.
+   * If multiple IDs are set only the first is returned.
+   * @return string
+   */
+  public function getId()
+  {
+    if (count($this->_ids) > 0)
+    {
+      return $this->_ids[0];
+    }
+  }
+  
+  /**
+   * Set a collection of IDs to use in the value of this Header.
+   * @param string[] $ids
+   * @throws Swift_RfcComplianceException
+   */
+  public function setIds(array $ids)
+  {
+    $actualIds = array();
+    
+    foreach ($ids as $k => $id)
+    {
+      if (preg_match(
+        '/^' . $this->getGrammar('id-left') . '@' .
+        $this->getGrammar('id-right') . '$/D',
+        $id
+        ))
+      {
+        $actualIds[] = $id;
+      }
+      else
+      {
+        throw new Swift_RfcComplianceException(
+          'Invalid ID given <' . $id . '>'
+          );
+      }
+    }
+    
+    $this->clearCachedValueIf($this->_ids != $actualIds);
+    $this->_ids = $actualIds;
+  }
+  
+  /**
+   * Get the list of IDs used in this Header.
+   * @return string[]
+   */
+  public function getIds()
+  {
+    return $this->_ids;
+  }
+  
+  /**
+   * Get the string value of the body in this Header.
+   * This is not necessarily RFC 2822 compliant since folding white space will
+   * not be added at this stage (see {@link toString()} for that).
+   * @return string
+   * @see toString()
+   * @throws Swift_RfcComplianceException
+   */
+  public function getFieldBody()
+  {
+    if (!$this->getCachedValue())
+    {
+      $angleAddrs = array();
+    
+      foreach ($this->_ids as $id)
+      {
+        $angleAddrs[] = '<' . $id . '>';
+      }
+    
+      $this->setCachedValue(implode(' ', $angleAddrs));
+    }
+    return $this->getCachedValue();
+  }
+  
+}
-- 
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