From ba6f21caeb405c7e8512a09941fefbc97286e45f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 21 Nov 2012 19:52:03 +0100
Subject: Framework files moved to lib/Roundcube

---
 program/lib/Roundcube/rcube_message_header.php | 288 +++++++++++++++++++++++++
 1 file changed, 288 insertions(+)
 create mode 100644 program/lib/Roundcube/rcube_message_header.php

(limited to 'program/lib/Roundcube/rcube_message_header.php')

diff --git a/program/lib/Roundcube/rcube_message_header.php b/program/lib/Roundcube/rcube_message_header.php
new file mode 100644
index 000000000..db82247f9
--- /dev/null
+++ b/program/lib/Roundcube/rcube_message_header.php
@@ -0,0 +1,288 @@
+<?php
+
+/**
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_message_header.php                              |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2005-2012, The Roundcube Dev Team                       |
+ | Copyright (C) 2011-2012, Kolab Systems AG                             |
+ |                                                                       |
+ | Licensed under the GNU General Public License version 3 or            |
+ | any later version with exceptions for skins & plugins.                |
+ | See the README file for a full license statement.                     |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   E-mail message headers representation                               |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Aleksander Machniak <alec@alec.pl>                            |
+ +-----------------------------------------------------------------------+
+*/
+
+/**
+ * Struct representing an e-mail message header
+ *
+ * @package    Framework
+ * @subpackage Storage
+ * @author     Aleksander Machniak <alec@alec.pl>
+ */
+class rcube_message_header
+{
+    /**
+     * Message sequence number
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * Message unique identifier
+     *
+     * @var int
+     */
+    public $uid;
+
+    /**
+     * Message subject
+     *
+     * @var string
+     */
+    public $subject;
+
+    /**
+     * Message sender (From)
+     *
+     * @var string
+     */
+    public $from;
+
+    /**
+     * Message recipient (To)
+     *
+     * @var string
+     */
+    public $to;
+
+    /**
+     * Message additional recipients (Cc)
+     *
+     * @var string
+     */
+    public $cc;
+
+    /**
+     * Message Reply-To header
+     *
+     * @var string
+     */
+    public $replyto;
+
+    /**
+     * Message In-Reply-To header
+     *
+     * @var string
+     */
+    public $in_reply_to;
+
+    /**
+     * Message date (Date)
+     *
+     * @var string
+     */
+    public $date;
+
+    /**
+     * Message identifier (Message-ID)
+     *
+     * @var string
+     */
+    public $messageID;
+
+    /**
+     * Message size
+     *
+     * @var int
+     */
+    public $size;
+
+    /**
+     * Message encoding
+     *
+     * @var string
+     */
+    public $encoding;
+
+    /**
+     * Message charset
+     *
+     * @var string
+     */
+    public $charset;
+
+    /**
+     * Message Content-type
+     *
+     * @var string
+     */
+    public $ctype;
+
+    /**
+     * Message timestamp (based on message date)
+     *
+     * @var int
+     */
+    public $timestamp;
+
+    /**
+     * IMAP bodystructure string
+     *
+     * @var string
+     */
+    public $bodystructure;
+
+    /**
+     * IMAP internal date
+     *
+     * @var string
+     */
+    public $internaldate;
+
+    /**
+     * Message References header
+     *
+     * @var string
+     */
+    public $references;
+
+    /**
+     * Message priority (X-Priority)
+     *
+     * @var int
+     */
+    public $priority;
+
+    /**
+     * Message receipt recipient
+     *
+     * @var string
+     */
+    public $mdn_to;
+
+    /**
+     * Other message headers
+     *
+     * @var array
+     */
+    public $others = array();
+
+    /**
+     * Message flags
+     *
+     * @var array
+     */
+    public $flags = array();
+
+    // map header to rcube_message_header object property
+    private $obj_headers = array(
+        'date'      => 'date',
+        'from'      => 'from',
+        'to'        => 'to',
+        'subject'   => 'subject',
+        'reply-to'  => 'replyto',
+        'cc'        => 'cc',
+        'bcc'       => 'bcc',
+        'content-transfer-encoding' => 'encoding',
+        'in-reply-to'               => 'in_reply_to',
+        'content-type'              => 'ctype',
+        'references'                => 'references',
+        'return-receipt-to'         => 'mdn_to',
+        'disposition-notification-to' => 'mdn_to',
+        'x-confirm-reading-to'      => 'mdn_to',
+        'message-id'                => 'messageID',
+        'x-priority'                => 'priority',
+    );
+
+    /**
+     * Returns header value
+     */
+    public function get($name, $decode = true)
+    {
+        $name = strtolower($name);
+
+        if (isset($this->obj_headers[$name])) {
+            $value = $this->{$this->obj_headers[$name]};
+        }
+        else {
+            $value = $this->others[$name];
+        }
+
+        return $decode ? rcube_mime::decode_header($value, $this->charset) : $value;
+    }
+
+    /**
+     * Sets header value
+     */
+    public function set($name, $value)
+    {
+        $name = strtolower($name);
+
+        if (isset($this->obj_headers[$name])) {
+            $this->{$this->obj_headers[$name]} = $value;
+        }
+        else {
+            $this->others[$name] = $value;
+        }
+    }
+}
+
+
+/**
+ * Class for sorting an array of rcube_message_header objects in a predetermined order.
+ *
+ * @package Mail
+ * @author  Aleksander Machniak <alec@alec.pl>
+ */
+class rcube_message_header_sorter
+{
+    private $uids = array();
+
+
+    /**
+     * Set the predetermined sort order.
+     *
+     * @param array $index  Numerically indexed array of IMAP UIDs
+     */
+    function set_index($index)
+    {
+        $index = array_flip($index);
+
+        $this->uids = $index;
+    }
+
+    /**
+     * Sort the array of header objects
+     *
+     * @param array $headers Array of rcube_message_header objects indexed by UID
+     */
+    function sort_headers(&$headers)
+    {
+        uksort($headers, array($this, "compare_uids"));
+    }
+
+    /**
+     * Sort method called by uksort()
+     *
+     * @param int $a Array key (UID)
+     * @param int $b Array key (UID)
+     */
+    function compare_uids($a, $b)
+    {
+        // then find each sequence number in my ordered list
+        $posa = isset($this->uids[$a]) ? intval($this->uids[$a]) : -1;
+        $posb = isset($this->uids[$b]) ? intval($this->uids[$b]) : -1;
+
+        // return the relative position as the comparison value
+        return $posa - $posb;
+    }
+}
-- 
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