- Added possibility to undo last contact delete operation

1 files changed, 87 insertions, 0 deletions

diff --git a/program/steps/addressbook/undo.inc b/program/steps/addressbook/undo.inc
new file mode 100644
index 000000000..936f11086
--- /dev/null
+++ b/program/steps/addressbook/undo.inc
@@ -0,0 +1,87 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/steps/addressbook/undo.inc                                    |
+ |                                                                       |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2011, Kolab Systems AG                                  |
+ | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Undelete contacts (CIDs) from last delete action                    |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Aleksander Machniak <machniak@kolabsys.com>                   |
+ +-----------------------------------------------------------------------+
+
+ $Id$
+
+*/
+
+// process ajax requests only
+if (!$OUTPUT->ajax_call)
+    return;
+
+$undo   = $_SESSION['contact_undo'];
+$delcnt = 0;
+
+foreach ((array)$undo['data'] as $source => $cid)
+{
+    $CONTACTS = rcmail_contact_source($source);
+
+    $plugin = $RCMAIL->plugins->exec_hook('contact_undelete', array(
+        'id' => $cid, 'source' => $source));
+
+    $restored = !$plugin['abort'] ? $CONTACTS->undelete($cid) : $plugin['result'];
+
+    if (!$restored) {
+        $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'contactrestoreerror', 'error');
+        $OUTPUT->command('list_contacts');
+        $OUTPUT->send();
+    }
+    else {
+        $delcnt += $restored;
+    }
+}
+
+// update saved search after data changed
+if ($delcnt && ($search_request = $_REQUEST['_search']) && isset($_SESSION['search'][$search_request])) {
+    $search  = (array)$_SESSION['search'][$search_request];
+
+    foreach ($search as $s => $set) {
+        $source = $RCMAIL->get_address_book($s);
+
+        // reset page
+        $source->set_page(1);
+        $source->set_pagesize(9999);
+        $source->set_search_set($set);
+
+        // get records
+        $result = $source->list_records(array('name', 'email'));
+
+        if (!$result->count) {
+            unset($search[$s]);
+            continue;
+        }
+
+        while ($row = $result->next()) {
+            $row['sourceid'] = $s;
+            $key = $row['name'] . ':' . $row['sourceid'];
+            $records[$key] = $row;
+        }
+        unset($result);
+
+        $search[$s] = $source->get_search_set();
+    }
+
+    $_SESSION['search'][$search_request] = $search;
+}
+
+$RCMAIL->session->remove('contact_undo');
+
+$OUTPUT->show_message('contactrestored', 'confirmation');
+$OUTPUT->command('list_contacts');
+
+// send response
+$OUTPUT->send();