Add option to force new users to change their password (#1486884)

CHANGELOG

@@ -31,6 +31,7 @@ CHANGELOG Roundcube Webmail
 - Fix so responses menu hides on click in classic skin (#1489915)
 - Fix unintentional line-height style modification in HTML messages (#1489917)
 - Fix broken normalize_string(), add support for ISO-8859-2 (#1489918)
+- Add option to force new users to change their password (#1486884)
 
 RELEASE 1.0.1
 -------------

plugins/password/config.inc.php.dist

@@ -35,6 +35,9 @@ $config['password_hosts'] = null;
 // for upgrading the stored passwords after the encryption scheme has changed.
 $config['password_force_save'] = false;
 
+// Enables forcing new users to change their password at their first login.
+$config['password_force_new_user'] = false;
+
 
 // SQL Driver options
 // ------------------

plugins/password/localization/en_US.inc

@@ -33,5 +33,6 @@ $messages['internalerror'] = 'Could not save new password.';
 $messages['passwordshort'] = 'Password must be at least $length characters long.';
 $messages['passwordweak'] = 'Password must include at least one number and one punctuation character.';
 $messages['passwordforbidden'] = 'Password contains forbidden characters.';
+$messages['firstloginchange'] = 'This is your first login. Please change your password.';
 
 ?>

plugins/password/password.php

@@ -40,9 +40,10 @@ define('PASSWORD_SUCCESS', 0);
  */
 class password extends rcube_plugin
 {
-    public $task    = 'settings';
+    public $task    = 'settings|login';
     public $noframe = true;
     public $noajax  = true;
+    private $newuser = false;
 
     function init()
     {
@@ -70,9 +71,15 @@ class password extends rcube_plugin
         }
 
         $this->add_hook('settings_actions', array($this, 'settings_actions'));
+        if($rcmail->config->get('password_force_new_user'))
+        {
+            $this->add_hook('user_create', array($this, 'user_create'));
+            $this->add_hook('login_after', array($this, 'login_after'));
+        }
 
         $this->register_action('plugin.password', array($this, 'password_init'));
         $this->register_action('plugin.password-save', array($this, 'password_save'));
+        $this->register_action('plugin.password-first', array($this, 'password_first'));
 
 
         if (strpos($rcmail->action, 'plugin.password') === 0) {
@@ -300,4 +307,31 @@ class password extends rcube_plugin
 
         return $reason;
     }
+    
+    function user_create($args)
+    {
+        $this->newuser = true;
+        return $args;
+    }
+        
+    function login_after($args)
+    {
+        if($this->newuser)
+        {
+            $args['_task'] = 'settings';
+            $args['_action'] = 'plugin.password-first';
+        }
+        return $args;
+    }
+    
+    function password_first()
+    {
+        $rcmail = rcmail::get_instance();
+        $this->add_texts('localization/');
+        $this->register_handler('plugin.body', array($this, 'password_form'));
+        $rcmail->output->set_pagetitle($this->gettext('changepasswd'));
+        $rcmail->output->command('display_message', $this->gettext('firstloginchange'), 'notice');
+        $rcmail->overwrite_action('plugin.password');
+        $rcmail->output->send('plugin');
+    }
 }