From 818b78a89381be2f4de55c4f6a189da9379a1a3a Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 17 Nov 2015 12:41:07 -0500
Subject: [PATCH] Fix invalid LDAP query in ACL user autocompletion (#1490591)

---
 plugins/acl/acl.php |   71 ++++++++++++++++++++++++++++-------
 1 files changed, 57 insertions(+), 14 deletions(-)

diff --git a/plugins/acl/acl.php b/plugins/acl/acl.php
index 5c4deb7..2526683 100644
--- a/plugins/acl/acl.php
+++ b/plugins/acl/acl.php
@@ -112,6 +112,22 @@
                     $keys[]  = $display ?: $user['name'];
                 }
             }
+
+            if ($this->rc->config->get('acl_groups')) {
+                $prefix      = $this->rc->config->get('acl_group_prefix');
+                $group_field = $this->rc->config->get('acl_group_field', 'name');
+                $result      = $this->ldap->list_groups($search, $mode);
+
+                foreach ($result as $record) {
+                    $group    = $record['name'];
+                    $group_id = is_array($record[$group_field]) ? $record[$group_field][0] : $record[$group_field];
+
+                    if ($group) {
+                        $users[] = array('name' => ($prefix ? $prefix : '') . $group_id, 'display' => $group, 'type' => 'group');
+                        $keys[]  = $group;
+                    }
+                }
+            }
         }
 
         if (count($users)) {
@@ -235,6 +251,11 @@
         // Get supported rights
         $supported = $this->rights_supported();
 
+        // give plugins the opportunity to adjust this list
+        $data = $this->rc->plugins->exec_hook('acl_rights_supported',
+            array('rights' => $supported, 'folder' => $this->mbox, 'labels' => array()));
+        $supported = $data['rights'];
+
         // depending on server capability either use 'te' or 'd' for deleting msgs
         $deleteright = implode(array_intersect(str_split('ted'), $supported));
 
@@ -265,18 +286,22 @@
             'other' => preg_replace('/[lrswi'.$deleteright.']/', '', implode($supported)),
         );
 
-        foreach ($items as $key => $val) {
+        // give plugins the opportunity to adjust this list
+        $data = $this->rc->plugins->exec_hook('acl_rights_simple',
+            array('rights' => $items, 'folder' => $this->mbox, 'labels' => array(), 'titles' => array()));
+
+        foreach ($data['rights'] as $key => $val) {
             $id = "acl$key";
             $ul .= html::tag('li', null,
                 $input->show('', array(
                     'name' => "acl[$val]", 'value' => $val, 'id' => $id))
-                . html::label(array('for' => $id, 'title' => $this->gettext('longacl'.$key)),
-                    $this->gettext('acl'.$key)));
+                . html::label(array('for' => $id, 'title' => $data['titles'][$key] ?: $this->gettext('longacl'.$key)),
+                    $data['labels'][$key] ?: $this->gettext('acl'.$key)));
         }
 
         $out .= "\n" . html::tag('ul', $attrib, $ul, html::$common_attrib);
 
-        $this->rc->output->set_env('acl_items', $items);
+        $this->rc->output->set_env('acl_items', $data['rights']);
 
         return $out;
     }
@@ -363,6 +388,11 @@
         // Get supported rights and build column names
         $supported = $this->rights_supported();
 
+        // give plugins the opportunity to adjust this list
+        $data = $this->rc->plugins->exec_hook('acl_rights_supported',
+            array('rights' => $supported, 'folder' => $this->mbox, 'labels' => array()));
+        $supported = $data['rights'];
+
         // depending on server capability either use 'te' or 'd' for deleting msgs
         $deleteright = implode(array_intersect(str_split('ted'), $supported));
 
@@ -382,6 +412,11 @@
                 'delete' => $deleteright,
                 'other' => preg_replace('/[lrswi'.$deleteright.']/', '', implode($supported)),
             );
+
+            // give plugins the opportunity to adjust this list
+            $data = $this->rc->plugins->exec_hook('acl_rights_simple',
+                array('rights' => $items, 'folder' => $this->mbox, 'labels' => array()));
+            $items = $data['rights'];
         }
 
         // Create the table
@@ -391,7 +426,7 @@
         // Create table header
         $table->add_header('user', $this->gettext('identifier'));
         foreach (array_keys($items) as $key) {
-            $label = $this->gettext('shortacl'.$key);
+            $label = $data['labels'][$key] ?: $this->gettext('shortacl'.$key);
             $table->add_header(array('class' => 'acl'.$key, 'title' => $label), $label);
         }
 
@@ -438,19 +473,23 @@
      */
     private function action_save()
     {
-        $mbox  = trim(rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC, true)); // UTF7-IMAP
-        $user  = trim(rcube_utils::get_input_value('_user', rcube_utils::INPUT_GPC));
-        $acl   = trim(rcube_utils::get_input_value('_acl', rcube_utils::INPUT_GPC));
-        $oldid = trim(rcube_utils::get_input_value('_old', rcube_utils::INPUT_GPC));
+        $mbox  = trim(rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true)); // UTF7-IMAP
+        $user  = trim(rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST));
+        $acl   = trim(rcube_utils::get_input_value('_acl', rcube_utils::INPUT_POST));
+        $oldid = trim(rcube_utils::get_input_value('_old', rcube_utils::INPUT_POST));
 
         $acl    = array_intersect(str_split($acl), $this->rights_supported());
         $users  = $oldid ? array($user) : explode(',', $user);
         $result = 0;
 
         foreach ($users as $user) {
-            $user = trim($user);
+            $user   = trim($user);
+            $prefix = $this->rc->config->get('acl_groups') ? $this->rc->config->get('acl_group_prefix') : '';
 
-            if (!empty($this->specials) && in_array($user, $this->specials)) {
+            if ($prefix && strpos($user, $prefix) === 0) {
+                $username = $user;
+            }
+            else if (!empty($this->specials) && in_array($user, $this->specials)) {
                 $username = $this->gettext($user);
             }
             else if (!empty($user)) {
@@ -490,8 +529,8 @@
      */
     private function action_delete()
     {
-        $mbox = trim(rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC, true)); //UTF7-IMAP
-        $user = trim(rcube_utils::get_input_value('_user', rcube_utils::INPUT_GPC));
+        $mbox = trim(rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true)); //UTF7-IMAP
+        $user = trim(rcube_utils::get_input_value('_user', rcube_utils::INPUT_POST));
 
         $user = explode(',', $user);
 
@@ -700,7 +739,11 @@
         $config['fieldmap']['uid']  = $uid_field;
 
         // search in UID and name fields
-        $config['search_fields']   = array_values($config['fieldmap']);
+        // $name_field can be in a form of <field>:<modifier> (#1490591)
+        $name_field = preg_replace('/:.*$/', '', $name_field);
+        $search     = array_unique(array($name_field, $uid_field));
+
+        $config['search_fields']   = $search;
         $config['required_fields'] = array($uid_field);
 
         // set search filter

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