From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names

---
 plugins/password/drivers/poppassd.php |   76 +++++++++++++++++++++++++------------
 1 files changed, 51 insertions(+), 25 deletions(-)

diff --git a/plugins/password/drivers/poppassd.php b/plugins/password/drivers/poppassd.php
index 8a54fb7..7a28210 100644
--- a/plugins/password/drivers/poppassd.php
+++ b/plugins/password/drivers/poppassd.php
@@ -5,52 +5,78 @@
  *
  * Driver to change passwords via Poppassd/Courierpassd
  *
- * @version 1.0
+ * @version 2.0
  * @author Philip Weir
  *
+ * Copyright (C) 2005-2013, The Roundcube Dev Team
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/.
  */
 
-function password_save($curpass, $passwd)
+class rcube_poppassd_password
 {
-    $rcmail = rcmail::get_instance();
-//    include('Net/Socket.php');
-    $poppassd = new Net_Socket();
+    function format_error_result($code, $line)
+    {
+        if (preg_match('/^\d\d\d\s+(\S.*)\s*$/', $line, $matches)) {
+            return array('code' => $code, 'message' => $matches[1]);
+        }
 
-    if (PEAR::isError($poppassd->connect($rcmail->config->get('password_pop_host'), $rcmail->config->get('password_pop_port'), null))) {
-        return PASSWORD_CONNECT_ERROR;
+        return $code;
     }
-    else {
-        $result = $poppassd->readLine();
-        if(!preg_match('/^2\d\d/', $result)) {
-            $poppassd->disconnect();
-            return PASSWORD_ERROR;
+
+    function save($curpass, $passwd)
+    {
+        $rcmail = rcmail::get_instance();
+//    include('Net/Socket.php');
+        $poppassd = new Net_Socket();
+
+        $result = $poppassd->connect($rcmail->config->get('password_pop_host'), $rcmail->config->get('password_pop_port'), null);
+        if (is_a($result, 'PEAR_Error')) {
+            return $this->format_error_result(PASSWORD_CONNECT_ERROR, $result->getMessage());
         }
         else {
-            $poppassd->writeLine("user ". $_SESSION['username']);
             $result = $poppassd->readLine();
-            if(!preg_match('/^[23]\d\d/', $result) ) {
+            if(!preg_match('/^2\d\d/', $result)) {
                 $poppassd->disconnect();
-                return PASSWORD_CONNECT_ERROR;
+                return $this->format_error_result(PASSWORD_ERROR, $result);
             }
             else {
-                $poppassd->writeLine("pass ". $curpass);
+                $poppassd->writeLine("user ". $_SESSION['username']);
                 $result = $poppassd->readLine();
-                if(!preg_match('/^[23]\d\d/', $result) ) {
+                if (!preg_match('/^[23]\d\d/', $result) ) {
                     $poppassd->disconnect();
-                    return PASSWORD_ERROR;
+                    return $this->format_error_result(PASSWORD_CONNECT_ERROR, $result);
                 }
                 else {
-                    $poppassd->writeLine("newpass ". $passwd);
+                    $poppassd->writeLine("pass ". $curpass);
                     $result = $poppassd->readLine();
-                    $poppassd->disconnect();
-                    if (!preg_match('/^2\d\d/', $result))
-                        return PASSWORD_ERROR;
-                    else
+                    if (!preg_match('/^[23]\d\d/', $result) ) {
+                        $poppassd->disconnect();
+                        return $this->format_error_result(PASSWORD_ERROR, $result);
+                    }
+                    else {
+                        $poppassd->writeLine("newpass ". $passwd);
+                        $result = $poppassd->readLine();
+                        $poppassd->disconnect();
+                        if (!preg_match('/^2\d\d/', $result)) {
+                            return $this->format_error_result(PASSWORD_ERROR, $result);
+                        }
+
                         return PASSWORD_SUCCESS;
+                    }
                 }
             }
         }
     }
 }
-
-?>

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