Added the ability for a user to change his email address.

The change is not performed immediately. First a confirmation email is sent to the user and if validated, the email address is changed.
2009-01-29 18:44:39 +01:00
parent 1307c97ff3
commit 766acd01f4
7 changed files with 260 additions and 2 deletions
--- a/src/IDF/Form/UserChangeEmail.php
+++ b/src/IDF/Form/UserChangeEmail.php
@@ -0,0 +1,84 @@
+<?php
+/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+# ***** BEGIN LICENSE BLOCK *****
+# This file is part of InDefero, an open source project management application.
+# Copyright (C) 2008 Céondo Ltd and contributors.
+#
+# InDefero 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 2 of the License, or
+# (at your option) any later version.
+#
+# InDefero 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, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# ***** END LICENSE BLOCK ***** */
+
+/**
+ * Change the email address of a user.
+ *
+ */
+class IDF_Form_UserChangeEmail extends Pluf_Form
+{
+    protected $user;
+
+    public function initFields($extra=array())
+    {
+        $this->fields['key'] = new Pluf_Form_Field_Varchar(
+                                      array('required' => true,
+                                            'label' => __('Your verification key'),
+                                            'initial' => '',
+                                            'widget_attrs' => array(
+                                                       'size' => 50,
+                                                                    ),
+                                            ));
+    }
+
+    function clean_key()
+    {
+        self::validateKey($this->cleaned_data['key']);
+        return $this->cleaned_data['key'];
+    }
+
+    /**
+     * Validate the key.
+     *
+     * Throw a Pluf_Form_Invalid exception if the key is not valid.
+     *
+     * @param string Key
+     * @return array array($new_email, $user_id, time())
+     */
+    public static function validateKey($key)
+    {
+        $hash = substr($key, 0, 2);
+        $encrypted = substr($key, 2);
+        if ($hash != substr(md5(Pluf::f('secret_key').$encrypted), 0, 2)) {
+            throw new Pluf_Form_Invalid(__('The validation key is not valid. Please copy/paste it from your confirmation email.'));
+        }
+        $cr = new Pluf_Crypt(md5(Pluf::f('secret_key')));
+        return split(':', $cr->decrypt($encrypted), 3);
+        
+    }
+
+    /**
+     * Save the model in the database.
+     *
+     * @param bool Commit in the database or not. If not, the object
+     *             is returned but not saved in the database.
+     * @return Object Model with data set from the form.
+     */
+    function save($commit=true)
+    {
+        if (!$this->isValid()) {
+            throw new Exception(__('Cannot save the model from an invalid form.'));
+        }
+        return Pluf::f('url_base').Pluf_HTTP_URL_urlForView('IDF_Views_User::changeEmailDo', array($this->cleaned_data['key']));
+    }
+}