From a3b85d7b8560cdc1057fcaffa3acbd247b4b5b7a Mon Sep 17 00:00:00 2001
From: Thomas B. <thomas@roundcube.net>
Date: Mon, 07 Oct 2013 13:19:03 -0400
Subject: [PATCH] Merge pull request #133 from cwickert/release-0.9-canned-responses

---
 program/steps/addressbook/export.inc |   25 +++++++++++++++----------
 1 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/program/steps/addressbook/export.inc b/program/steps/addressbook/export.inc
index 04b98a3..11c9ca4 100644
--- a/program/steps/addressbook/export.inc
+++ b/program/steps/addressbook/export.inc
@@ -7,7 +7,10 @@
  | This file is part of the Roundcube Webmail client                     |
  | Copyright (C) 2008-2011, The Roundcube Dev Team                       |
  | Copyright (C) 2011, Kolab Systems AG                                  |
- | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | 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:                                                              |
  |   Export the selected address book as vCard file                      |
@@ -16,14 +19,12 @@
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  | Author: Aleksander Machniak <machniak@kolabsys.com>                   |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
 // Use search result
 if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
 {
+    $sort_col = $RCMAIL->config->get('addressbook_sort_col', 'name');
     $search  = (array)$_SESSION['search'][$_REQUEST['_search']];
     $records = array();
 
@@ -41,7 +42,7 @@
 
         while ($row = $result->next()) {
             $row['sourceid'] = $s;
-            $key = $row['name'] . ':' . $row['sourceid'];
+            $key = rcube_addressbook::compose_contact_key($row, $sort_col);
             $records[$key] = $row;
         }
         unset($result);
@@ -66,29 +67,33 @@
 }
 
 // send downlaod headers
-send_nocacheing_headers();
 header('Content-Type: text/x-vcard; charset='.RCMAIL_CHARSET);
 header('Content-Disposition: attachment; filename="rcube_contacts.vcf"');
 
 while ($result && ($row = $result->next())) {
     // we already have a vcard record
     if ($row['vcard'] && $row['name']) {
-        echo rcube_vcard::rfc2425_fold($row['vcard']) . "\n";
+        // fix folding and end-of-line chars
+        $row['vcard'] = preg_replace('/\r|\n\s+/', '', $row['vcard']);
+        $row['vcard'] = preg_replace('/\n/', rcube_vcard::$eol, $row['vcard']);
+        echo rcube_vcard::rfc2425_fold($row['vcard']) . rcube_vcard::$eol;
     }
     // copy values into vcard object
     else {
-        $vcard = new rcube_vcard($row['vcard']);
+        $vcard = new rcube_vcard();
+        $vcard->extend_fieldmap($CONTACTS->vcard_map);
+        $vcard->load($row['vcard']);
         $vcard->reset();
 
         foreach ($row as $key => $values) {
             list($field, $section) = explode(':', $key);
             foreach ((array)$values as $value) {
-                if (is_array($value) || strlen($value))
+                if (is_array($value) || @strlen($value))
                     $vcard->set($field, $value, strtoupper($section));
             }
         }
 
-        echo $vcard->export(true) . "\n";
+        echo $vcard->export(true) . rcube_vcard::$eol;
     }
 }
 

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