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system/vendor/swift/Swift/Message/EmbeddedFile.php

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+<?php
+
+/**
+ * Swift Mailer Embedded File (like an image or a midi file)
+ * Please read the LICENSE file
+ * @copyright Chris Corbyn <chris@w3style.co.uk>
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ * @package Swift_Message
+ * @license GNU Lesser General Public License
+ */
+
+require_once dirname(__FILE__) . "/../ClassLoader.php";
+Swift_ClassLoader::load("Swift_Message_Attachment");
+
+/**
+ * Embedded File component for Swift Mailer
+ * @package Swift_Message
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ */
+class Swift_Message_EmbeddedFile extends Swift_Message_Attachment
+{
+  /**
+   * The content-id in the headers (used in <img src=...> values)
+   * @var string
+   */
+  protected $cid = null;
+  
+  /**
+   * Constructor
+   * @param mixed The input source.  Can be a file or a string
+   * @param string The filename to use, optional
+   * @param string The MIME type to use, optional
+   * @param string The Content-ID to use, optional
+   * @param string The encoding format to use, optional
+   */
+  public function __construct($data=null, $name=null, $type="application/octet-stream", $cid=null, $encoding="base64")
+  {
+    parent::__construct($data, $name, $type, $encoding, "inline");
+    
+    if ($cid === null)
+    {
+      $cid = self::generateFileName("swift-" . uniqid(time()) . ".");
+      $cid = urlencode($cid) . "@" . (!empty($_SERVER["SERVER_NAME"]) ? $_SERVER["SERVER_NAME"] : "swift");
+    }
+    $this->setContentId($cid);
+    
+    if ($name === null && !($data instanceof Swift_File)) $this->setFileName($cid);
+    
+    $this->headers->set("Content-Description", null);
+  }
+  /**
+   * Get the level in the MIME hierarchy at which this section should appear.
+   * @return string
+   */
+  public function getLevel()
+  {
+    return Swift_Message_Mime::LEVEL_RELATED;
+  }
+  /**
+   * Set the Content-Id to use
+   * @param string The content-id
+   */
+  public function setContentId($id)
+  {
+    $id = (string) $id;
+    $this->cid = $id;
+    $this->headers->set("Content-ID", "<" . $id . ">");
+  }
+  /**
+   * Get the content-id of this file
+   * @return string
+   */
+  public function getContentId()
+  {
+    return $this->cid;
+  }
+}