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diff --git a/program/steps/addressbook/export.inc b/program/steps/addressbook/export.inc
index d2507c13c..c2f22cbe2 100644
--- a/program/steps/addressbook/export.inc
+++ b/program/steps/addressbook/export.inc
@@ -1,160 +1,161 @@
<?php
/*
+-----------------------------------------------------------------------+
| program/steps/addressbook/export.inc |
| |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2008-2013, The Roundcube Dev Team |
| Copyright (C) 2011-2013, 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: |
| Export the selected address book as vCard file |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+-----------------------------------------------------------------------+
*/
// 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']];
$records = array();
// Get records from all sources
foreach ($search as $s => $set) {
$source = $RCMAIL->get_address_book($s);
// reset page
$source->set_page(1);
$source->set_pagesize(99999);
$source->set_search_set($set);
// get records
$result = $source->list_records();
while ($record = $result->next()) {
// because vcard_map is per-source we need to create vcard here
prepare_for_export($record, $source);
$record['sourceid'] = $s;
$key = rcube_addressbook::compose_contact_key($record, $sort_col);
$records[$key] = $record;
}
unset($result);
}
// sort the records
ksort($records, SORT_LOCALE_STRING);
// create resultset object
$count = count($records);
$result = new rcube_result_set($count);
$result->records = array_values($records);
}
// selected contacts
else if (!empty($_REQUEST['_cid'])) {
$sort_col = $RCMAIL->config->get('addressbook_sort_col', 'name');
$records = array();
// Selected contact IDs (with multi-source support)
$cids = rcmail_get_cids();
foreach ($cids as $s => $ids) {
$source = $RCMAIL->get_address_book($s);
$result = $source->search('ID', $ids, 1, true, true);
while ($record = $result->next()) {
// because vcard_map is per-source we need to create vcard here
prepare_for_export($record, $source);
$record['sourceid'] = $s;
$key = rcube_addressbook::compose_contact_key($record, $sort_col);
$records[$key] = $record;
}
}
ksort($records, SORT_LOCALE_STRING);
// create resultset object
$count = count($records);
$result = new rcube_result_set($count);
$result->records = array_values($records);
}
// selected directory/group
else {
$CONTACTS = rcmail_contact_source(null, true);
// get contacts for this user
$CONTACTS->set_page(1);
$CONTACTS->set_pagesize(99999);
$result = $CONTACTS->list_records(null, 0, true);
}
// send downlaod headers
header('Content-Type: text/x-vcard; charset='.RCUBE_CHARSET);
header('Content-Disposition: attachment; filename="contacts.vcf"');
while ($result && ($row = $result->next())) {
if ($CONTACTS) {
prepare_for_export($row, $CONTACTS);
}
// 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::$eol;
}
exit;
/**
* Copy contact record properties into a vcard object
*/
function prepare_for_export(&$record, $source = null)
{
$groups = $source && $source->groups && $source->export_groups ? $source->get_record_groups($record['ID']) : null;
if (empty($record['vcard'])) {
$vcard = new rcube_vcard();
if ($source) {
$vcard->extend_fieldmap($source->vcard_map);
}
$vcard->load($record['vcard']);
$vcard->reset();
foreach ($record as $key => $values) {
list($field, $section) = explode(':', $key);
- // avoid casting DateTime objects to array
+ // avoid unwanted casting of DateTime objects to an array
// (same as in rcube_contacts::convert_save_data())
if (is_object($values) && is_a($values, 'DateTime')) {
- $values = array(0 => $values);
+ $values = array($values);
}
- foreach ($values as $value) {
+
+ foreach ((array) $values as $value) {
if (is_array($value) || is_a($value, 'DateTime') || @strlen($value)) {
$vcard->set($field, $value, strtoupper($section));
}
}
}
// append group names
if ($groups) {
$vcard->set('groups', join(',', $groups), null);
}
$record['vcard'] = $vcard->export(true);
}
// patch categories to alread existing vcard block
else if ($record['vcard'] && !empty($groups) && !strpos($record['vcard'], 'CATEGORIES:')) {
$vgroups = 'CATEGORIES:' . rcube_vcard::vcard_quote(join(',', $groups));
$record['vcard'] = str_replace('END:VCARD', $vgroups . rcube_vcard::$eol . 'END:VCARD', $record['vcard']);
}
}

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