From 92cd7f34b07e86062f2c024039e3309768b48ce6 Mon Sep 17 00:00:00 2001
From: Andy Wermke <andy@dev.next-step-software.com>
Date: Thu, 04 Apr 2013 10:10:23 -0400
Subject: [PATCH] Merge branch 'master' of https://github.com/roundcube/roundcubemail

---
 program/steps/addressbook/export.inc |   79 ++++++++++++++++++++++++++++++++++++---
 1 files changed, 73 insertions(+), 6 deletions(-)

diff --git a/program/steps/addressbook/export.inc b/program/steps/addressbook/export.inc
index 850795c..761f26b 100644
--- a/program/steps/addressbook/export.inc
+++ b/program/steps/addressbook/export.inc
@@ -40,15 +40,80 @@
         // get records
         $result = $source->list_records();
 
-        while ($row = $result->next()) {
-            $row['sourceid'] = $s;
-            $key = rcmail_contact_key($row, $sort_col);
-            $records[$key] = $row;
+        while ($record = $result->next()) {
+            // because vcard_map is per-source we need to create vcard here
+            if (empty($record['vcard']) || empty($record['name'])) {
+                $vcard = new rcube_vcard();
+                $vcard->extend_fieldmap($source->vcard_map);
+                $vcard->load($record['vcard']);
+                $vcard->reset();
+
+                foreach ($record as $key => $values) {
+                    list($field, $section) = explode(':', $key);
+                    foreach ((array)$values as $value) {
+                        if (is_array($value) || @strlen($value)) {
+                            $vcard->set($field, $value, strtoupper($section));
+                        }
+                    }
+                }
+
+                $record['vcard'] = $vcard->export(true);
+            }
+
+            $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 = $result->next()) {
+            // because vcard_map is per-source we need to create vcard here
+            if (empty($record['vcard']) || empty($record['name'])) {
+                $vcard = new rcube_vcard();
+                $vcard->extend_fieldmap($source->vcard_map);
+                $vcard->load($record['vcard']);
+                $vcard->reset();
+
+                foreach ($record as $key => $values) {
+                    list($field, $section) = explode(':', $key);
+                    foreach ((array)$values as $value) {
+                        if (is_array($value) || @strlen($value)) {
+                            $vcard->set($field, $value, strtoupper($section));
+                        }
+                    }
+                }
+
+                $record['vcard'] = $vcard->export(true);
+            }
+
+            $record['sourceid'] = $s;
+            $key = rcube_addressbook::compose_contact_key($record, $sort_col);
+            $records[$key] = $record;
+        }
+    }
+
     ksort($records, SORT_LOCALE_STRING);
 
     // create resultset object
@@ -68,12 +133,14 @@
 
 // send downlaod headers
 header('Content-Type: text/x-vcard; charset='.RCMAIL_CHARSET);
-header('Content-Disposition: attachment; filename="rcube_contacts.vcf"');
+header('Content-Disposition: attachment; filename="contacts.vcf"');
 
 while ($result && ($row = $result->next())) {
     // we already have a vcard record
     if ($row['vcard'] && $row['name']) {
-        $row['vcard'] = preg_replace('/\r?\n/', rcube_vcard::$eol, $row['vcard']);
+        // 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

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