From efb824aa1fbb03ba7836aecfb09f7daf40d83e97 Mon Sep 17 00:00:00 2001
From: Michael M Slusarz <slusarz@curecanti.org>
Date: Fri, 14 Nov 2008 16:26:10 -0700
Subject: [PATCH] Update partial Viewer.

The first working embedded parts Viewer. Yay!
---
 imp/lib/Mime/Viewer/partial.php | 79 ++++++++++++++++++++++-------------------
 1 file changed, 42 insertions(+), 37 deletions(-)

diff --git a/imp/lib/Mime/Viewer/partial.php b/imp/lib/Mime/Viewer/partial.php
index e744371f6..6c8814c1a 100644
--- a/imp/lib/Mime/Viewer/partial.php
+++ b/imp/lib/Mime/Viewer/partial.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * The IMP_Horde_Mime_Viewer_partial class allows multipart/partial messages
+ * The IMP_Horde_Mime_Viewer_partial class allows message/partial messages
  * to be displayed (RFC 2046 [5.2.2]).
  *
  * Copyright 2003-2008 The Horde Project (http://www.horde.org/)
@@ -14,63 +14,68 @@
 class IMP_Horde_Mime_Viewer_partial extends Horde_Mime_Viewer_Driver
 {
     /**
-     * Render out the currently set contents.
+     * Can this driver render various views?
      *
-     * @param array $params  An array with a reference to a MIME_Contents
-     *                       object.
+     * @var boolean
+     */
+    protected $_capability = array(
+        'embedded' => true,
+        'full' => false,
+        'info' => false,
+        'inline' => false,
+    );
+
+    /**
+     * If this MIME part can contain embedded MIME parts, and those embedded
+     * MIME parts exist, return an altered version of the Horde_Mime_Part that
+     * contains the embedded MIME part information.
      *
-     * @return string  The rendered text in HTML.
+     * @return mixed  A Horde_Mime_Part with the embedded MIME part information
+     *                or null if no embedded MIME parts exist.
      */
-    public function render($params)
+    protected function _getEmbeddedMimeParts()
     {
-        $contents = &$params[0];
+        $id = $this->_mimepart->getContentTypeParameter('id');
+        $number = $this->_mimepart->getContentTypeParameter('number');
+        $total = $this->_mimepart->getContentTypeParameter('total');
 
-        $base_ob = &$contents->getBaseObjectPtr();
-        $curr_index = $base_ob->getMessageIndex();
-        $id = $this->mime_part->getContentTypeParameter('id');
-        $parts = array();
+        if (is_null($id) || is_null($number) || is_null($total)) {
+            return null;
+        }
+
+        $mbox = $this->_params['contents']->getMailbox();
 
         /* Perform the search to find the other parts of the message. */
         $query = new Horde_Imap_Client_Search_Query();
-        $query->header('Content-Type', $id);
-
-        $indices = $GLOBALS['imp_search']->runSearchQuery($query, $GLOBALS['imp_mbox']['thismailbox']);
+        $query->headerText('Content-Type', $id);
+        $indices = $GLOBALS['imp_search']->runSearchQuery($query, $mbox);
 
         /* If not able to find the other parts of the message, print error. */
-        if (count($indices) != $this->mime_part->getContentTypeParameter('total')) {
-            return $this->formatStatusMsg(sprintf(_("Cannot display - found only %s of %s parts of this message in the current mailbox."), count($indices), $this->mime_part->getContentTypeParameter('total')));
+        if (count($indices) != $total) {
+            $mime_part = new Horde_Mime_Part();
+            $mime_part->setType('text/plain');
+            $mime_part->setCharset(NLS::getCharset());
+            $mime_part->setContents(sprintf(_("[Cannot display message - found only %s of %s parts of this message in the current mailbox.]"), count($indices), $total));
+            return $mime_part;
         }
 
         /* Get the contents of each of the parts. */
+        $parts = array();
         foreach ($indices as $val) {
             /* No need to fetch the current part again. */
-            if ($val == $curr_index) {
-                $parts[$this->mime_part->getContentTypeParameter('number')] = $this->mime_part->getContents();
+            if ($val == $number) {
+                $parts[$number] = $this->_mimepart->getContents();
             } else {
-                $imp_contents = &IMP_Contents::singleton($val . IMP::IDX_SEP . $GLOBALS['imp_mbox']['thismailbox']);
-                $part = &$imp_contents->getMIMEPart(0);
-                $parts[$part->getContentTypeParameter('number')] = $imp_contents->getBody();
+                $ic = &IMP_Contents::singleton($val . IMP::IDX_SEP . $mbox);
+                $parts[$ic->getMIMEMessage()->getContentTypeParameter('number')] = $ic->getBody();
             }
         }
 
         /* Sort the parts in numerical order. */
         ksort($parts, SORT_NUMERIC);
 
-        /* Combine the parts and render the underlying data. */
-        $mime_message = &MIME_Message::parseMessage(implode('', $parts));
-        $mc = new MIME_Contents($mime_message, array('download' => 'download_attach', 'view' => 'view_attach'), array(&$contents));
-        $mc->buildMessage();
-
-        return '<table>' . $mc->getMessage(true) . '</table>';
-    }
-
-    /**
-     * Return the content-type of the rendered output.
-     *
-     * @return string  The content-type of the output.
-     */
-    public function getType()
-    {
-        return 'text/html; charset=' . NLS::getCharset();
+        /* Combine the parts. */
+        $mime_message = Horde_Mime_Message::parseMessage(implode('', $parts));
+        return ($mime_message === false) ? null : $mime_message;
     }
 }
-- 
2.11.0