From 46f7b7096450939fe03c95aa81ce06ae4bfca89d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 28 Mar 2016 06:51:43 -0400
Subject: [PATCH] Enable reply/reply-all/forward buttons also in preview frame of message/rfc822

---
 program/steps/mail/autocomplete.inc |  210 +++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 158 insertions(+), 52 deletions(-)

diff --git a/program/steps/mail/autocomplete.inc b/program/steps/mail/autocomplete.inc
index 1e56fb2..3023ecf 100644
--- a/program/steps/mail/autocomplete.inc
+++ b/program/steps/mail/autocomplete.inc
@@ -1,12 +1,16 @@
 <?php
 
-/*
+/**
  +-----------------------------------------------------------------------+
  | program/steps/mail/autocomplete.inc                                   |
  |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2008-2010, RoundCube Dev Team                           |
- | Licensed under the GNU GPL                                            |
+ | This file is part of the Roundcube Webmail client                     |
+ | Copyright (C) 2008-2013, 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:                                                              |
  |   Perform a search on configured address books for the address        |
@@ -14,60 +18,162 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- $Id$
-
 */
 
-$MAXNUM = 15;
-$contacts = array();
-$book_types = (array) $RCMAIL->config->get('autocomplete_addressbooks', 'sql');
+if ($RCMAIL->action == 'group-expand') {
+    $abook = $RCMAIL->get_address_book(rcube_utils::get_input_value('_source', rcube_utils::INPUT_GPC));
+    if ($gid = rcube_utils::get_input_value('_gid', rcube_utils::INPUT_GPC)) {
+        $abook->set_group($gid);
+        $abook->set_pagesize(1000);  // TODO: limit number of group members by config
 
-if ($book_types && $search = get_input_value('_search', RCUBE_INPUT_GPC, true)) {
+        $separator = trim($RCMAIL->config->get('recipients_separator', ',')) . ' ';
+        $result    = $abook->list_records($RCMAIL->config->get('contactlist_fields'));
+        $members   = array();
 
-  foreach ($book_types as $id) {
-    $abook = $RCMAIL->get_address_book($id);
-    $abook->set_pagesize($MAXNUM);
-
-    if ($result = $abook->search(array('email','name'), $search)) {
-      while ($sql_arr = $result->iterate()) {
-          $contacts[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
-          if (count($contacts) >= $MAXNUM)
-            break 2;
-      }
-    }
-    
-    // also list matching contact groups
-    if ($abook->groups) {
-      foreach ($abook->list_groups($search) as $group) {
-        $members = array();
-        $abook->reset();
-        $abook->set_group($group['ID']);
-        $result = $abook->list_records(array('email','name'));
-        while ($result && ($sql_arr = $result->iterate()))
-          $members[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
-        
-        if (count($members)) {
-          $contacts[] = array('name' => $group['name'] . ' (' . rcube_label('group') . ')', 'members' => $members);
-          if (count($contacts) >= $MAXNUM)
-            break;
+        while ($result && ($sql_arr = $result->iterate())) {
+            $emails = (array) $abook->get_col_values('email', $sql_arr, true);
+            if (!empty($emails) && ($email = array_shift($emails))) {
+                $members[] = format_email_recipient($email, rcube_addressbook::compose_list_name($sql_arr));
+            }
         }
-      }
+
+        $OUTPUT->command('replace_group_recipients', $gid, join($separator, array_unique($members)));
     }
-  }
-  
-  usort($contacts, 'contact_results_sort');
+
+    $OUTPUT->send();
 }
 
-$OUTPUT->command('ksearch_query_results', $contacts, $search);
+
+$MAXNUM = (int) $RCMAIL->config->get('autocomplete_max', 15);
+$mode   = (int) $RCMAIL->config->get('addressbook_search_mode');
+$single = (bool) $RCMAIL->config->get('autocomplete_single');
+$search = rcube_utils::get_input_value('_search', rcube_utils::INPUT_GPC, true);
+$source = rcube_utils::get_input_value('_source', rcube_utils::INPUT_GPC);
+$reqid  = rcube_utils::get_input_value('_reqid', rcube_utils::INPUT_GPC);
+
+if (strlen($source)) {
+    $book_types = array($source);
+}
+else {
+    $book_types = (array) $RCMAIL->config->get('autocomplete_addressbooks', 'sql');
+}
+
+if (!empty($book_types) && strlen($search)) {
+    $contacts  = array();
+    $sort_keys = array();
+    $books_num = count($book_types);
+    $search_lc = mb_strtolower($search);
+
+    foreach ($book_types as $id) {
+        $abook = $RCMAIL->get_address_book($id);
+        $abook->set_pagesize($MAXNUM);
+
+        if ($result = $abook->search($RCMAIL->config->get('contactlist_fields'), $search, $mode, true, true, 'email')) {
+            while ($sql_arr = $result->iterate()) {
+                // Contact can have more than one e-mail address
+                $email_arr = (array)$abook->get_col_values('email', $sql_arr, true);
+                $email_cnt = count($email_arr);
+                $idx       = 0;
+
+                foreach ($email_arr as $email) {
+                    if (empty($email)) {
+                        continue;
+                    }
+
+                    $name    = rcube_addressbook::compose_list_name($sql_arr);
+                    $contact = format_email_recipient($email, $name);
+
+                    // skip entries that don't match
+                    if ($email_cnt > 1 && strpos(mb_strtolower($contact), $search_lc) === false) {
+                        continue;
+                    }
+
+                    $index = $contact;
+
+                    // skip duplicates
+                    if (empty($contacts[$index])) {
+                        $contact = array('name' => $contact, 'type' => $sql_arr['_type']);
+
+                        if (($display = rcube_addressbook::compose_search_name($sql_arr, $email, $name)) && $display != $contact['name']) {
+                            $contact['display'] = $display;
+                        }
+
+                        $contacts[$index]  = $contact;
+                        $sort_keys[$index] = sprintf('%s %03d', $contact['display'] ?: $name, $idx++);
+
+                        if (count($contacts) >= $MAXNUM) {
+                            break 2;
+                        }
+                    }
+
+                    // skip redundant entries (show only first email address)
+                    if ($single) {
+                        break;
+                    }
+                }
+            }
+        }
+
+        // also list matching contact groups
+        if ($abook->groups && count($contacts) < $MAXNUM) {
+            foreach ($abook->list_groups($search, $mode) as $group) {
+                $abook->reset();
+                $abook->set_group($group['ID']);
+
+                $group_prop = $abook->get_group($group['ID']);
+
+                // group (distribution list) with email address(es)
+                if ($group_prop['email']) {
+                    $idx = 0;
+                    foreach ((array)$group_prop['email'] as $email) {
+                        $index = format_email_recipient($email, $group['name']);
+
+                        if (empty($contacts[$index])) {
+                            $sort_keys[$index] = sprintf('%s %03d', $group['name'] , $idx++);
+                            $contacts[$index]  = array(
+                                'name'   => $index,
+                                'email'  => $email,
+                                'type'   => 'group',
+                                'id'     => $group['ID'],
+                                'source' => $id,
+                            );
+
+                            if (count($contacts) >= $MAXNUM) {
+                                break 2;
+                            }
+                        }
+                    }
+                }
+                // show group with count
+                else if (($result = $abook->count()) && $result->count) {
+                    if (empty($contacts[$group['name']])) {
+                        $sort_keys[$group['name']] = $group['name'];
+                        $contacts[$group['name']]  = array(
+                            'name'   => $group['name'] . ' (' . intval($result->count) . ')',
+                            'type'   => 'group',
+                            'id'     => $group['ID'],
+                            'source' => $id
+                        );
+
+                        if (count($contacts) >= $MAXNUM) {
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if (count($contacts)) {
+        // sort contacts index
+        asort($sort_keys, SORT_LOCALE_STRING);
+        // re-sort contacts according to index
+        foreach ($sort_keys as $idx => $val) {
+            $sort_keys[$idx] = $contacts[$idx];
+        }
+        $contacts = array_values($sort_keys);
+    }
+}
+
+$OUTPUT->command('ksearch_query_results', $contacts, $search, $reqid);
 $OUTPUT->send();
-
-
-function contact_results_sort($a, $b)
-{
-  $name_a = is_array($a) ? $a['name'] : $a;
-  $name_b = is_array($b) ? $b['name'] : $b;
-  return strcmp(trim($name_a, '" '), trim($name_b, '" '));
-}
-
-?>

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