Fix: Wrong cookie lifetime

Sets the cookie lifetime to zero to reset session lifetime to it's maximum with every click,
this was set to a wrong value. Also session maximum life- and idle-time is now set to
one hour by default. These settings should be configurable via an ini file in future.
In addition, the session idle-timeout controller plugin is probably no longer needed,
which would require some code cleanup.

Fixes #648: Timeout way too short and other options that need to be configurable

config/autoload/global.php

@@ -148,11 +148,12 @@ function read_dir_config($config, $file)
    'directors' => read_dir_config($config, $file),
    'service_manager' => array(
       'factories' => array(
-         'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory',
+         'Zend\Session\Config\ConfigInterface' => 'Zend\Session\Service\SessionConfigFactory',
+         //'Zend\Db\Adapter\Adapter' => 'Zend\Db\Adapter\AdapterServiceFactory',
       ),
       'abstract_factories' => array(
          // to allow other adapters to be called by $sm->get('adaptername')
-         'Zend\Db\Adapter\AdapterAbstractServiceFactory',
+         //'Zend\Db\Adapter\AdapterAbstractServiceFactory',
       ),
    ),
    'session' => array(
@@ -161,7 +162,7 @@ function read_dir_config($config, $file)
          'options' => array(
             'name' => 'bareos',
             'use_cookies' => true,
-            'cookie_lifetime' => '3600',
+            'cookie_lifetime' => '0', // to reset lifetime to maximum at every click
             'gc_maxlifetime' => '3600',
             'cache_expire' => 3600,
             'remember_me_seconds' => 3600,

module/Application/src/Application/Controller/Plugin/SessionTimeoutPlugin.php

@@ -11,7 +11,7 @@ public function timeout()
    {
       // preparation for setting timeout via config file:
       $this->getController()->getServiceLocator()->get('config');
-      $timeout = 600;
+      $timeout = 3600;
 
       if($_SESSION['bareos']['idletime'] + $timeout > time()) {
          $_SESSION['bareos']['idletime'] = time();