Merge branch 'master' into feature/redesign-7144

Conflicts:
	application/views/scripts/authentication/login.phtml
	public/css/icinga/login.less

.vagrant-puppet/manifests/default.pp

@@ -601,27 +601,15 @@ exec { 'create-pgsql-icingaweb-db':
   require => Service['postgresql']
 }
 
-exec { 'populate-icingaweb-mysql-db-accounts':
+exec { 'populate-icingaweb-mysql-db-tables':
   unless  => 'mysql -uicingaweb -picingaweb icingaweb -e "SELECT * FROM account;" &> /dev/null',
-  command => 'mysql -uicingaweb -picingaweb icingaweb < /vagrant/etc/schema/accounts.mysql.sql',
+  command => 'mysql -uicingaweb -picingaweb icingaweb < /vagrant/etc/schema/mysql.sql',
   require => [ Exec['create-mysql-icingaweb-db'] ]
 }
 
-exec { 'populate-icingweba-pgsql-db-accounts':
+exec { 'populate-icingweba-pgsql-db-tables':
   unless  => 'psql -U icingaweb -d icingaweb -c "SELECT * FROM account;" &> /dev/null',
-  command => 'sudo -u postgres psql -U icingaweb -d icingaweb -f /vagrant/etc/schema/accounts.pgsql.sql',
-  require => [ Exec['create-pgsql-icingaweb-db'] ]
-}
-
-exec { 'populate-icingaweb-mysql-db-preferences':
-  unless  => 'mysql -uicingaweb -picingaweb icingaweb -e "SELECT * FROM preference;" &> /dev/null',
-  command => 'mysql -uicingaweb -picingaweb icingaweb < /vagrant/etc/schema/preferences.mysql.sql',
-  require => [ Exec['create-mysql-icingaweb-db'] ]
-}
-
-exec { 'populate-icingweba-pgsql-db-preferences':
-  unless  => 'psql -U icingaweb -d icingaweb -c "SELECT * FROM preference;" &> /dev/null',
-  command => 'sudo -u postgres psql -U icingaweb -d icingaweb -f /vagrant/etc/schema/preferences.pgsql.sql',
+  command => 'sudo -u postgres psql -U icingaweb -d icingaweb -f /vagrant/etc/schema/pgsql.sql',
   require => [ Exec['create-pgsql-icingaweb-db'] ]
 }
 

application/controllers/AuthenticationController.php

@@ -33,6 +33,17 @@ class AuthenticationController extends ActionController
      */
     public function loginAction()
     {
+        if (@file_exists(Config::$configDir . '/setup.token')) {
+            try {
+                $config = Config::app()->toArray();
+                if (empty($config)) {
+                    $this->redirectNow(Url::fromPath('setup'));
+                }
+            } catch (NotReadableError $e) {
+                // Gets thrown in case of insufficient permission only
+            }
+        }
+
         $auth = $this->Auth();
         $this->view->form = $form = new LoginForm();
         $this->view->title = $this->translate('Icingaweb Login');
@@ -93,30 +104,30 @@ class AuthenticationController extends ActionController
                     }
                 }
                 if ($backendsTried === 0) {
-                    throw new ConfigurationError(
+                    $this->view->form->addError(
                         $this->translate(
                             'No authentication methods available. Did you create'
-                          . ' authentication.ini when installing Icinga Web 2?'
+                          . ' authentication.ini when setting up Icinga Web 2?'
                          )
                     );
-                }
-                if ($backendsTried === $backendsWithError) {
-                    throw new ConfigurationError(
+                } else if ($backendsTried === $backendsWithError) {
+                    $this->view->form->addError(
                         $this->translate(
                             'All configured authentication methods failed.'
                           . ' Please check the system log or Icinga Web 2 log for more information.'
                         )
                     );
-                }
-                if ($backendsWithError) {
-                    $this->view->form->getElement('username')->addError(
+                } elseif ($backendsWithError) {
+                    $this->view->form->addError(
                         $this->translate(
                             'Please note that not all authentication methods were available.'
                           . ' Check the system log or Icinga Web 2 log for more information.'
                         )
                     );
                 }
-                $this->view->form->getElement('password')->addError($this->translate('Incorrect username or password'));
+                if ($backendsTried > 0 && $backendsTried !== $backendsWithError) {
+                    $this->view->form->getElement('password')->addError($this->translate('Incorrect username or password'));
+                }
             } elseif ($request->isGet()) {
                 $user = new User('');
                 foreach ($chain as $backend) {
@@ -134,6 +145,8 @@ class AuthenticationController extends ActionController
         } catch (Exception $e) {
             $this->view->errorInfo = $e->getMessage();
         }
+
+        $this->view->configMissing = is_dir(Config::$configDir) === false;
     }
 
     /**

application/controllers/ConfigController.php

@@ -99,7 +99,7 @@ class ConfigController extends ActionController
             Notification::success(sprintf($this->translate('Module "%s" enabled'), $module));
             $this->rerenderLayout()->reloadCss()->redirectNow('config/modules');
         } catch (Exception $e) {
-            $this->view->exceptionMesssage = $e->getMessage();
+            $this->view->exceptionMessage = $e->getMessage();
             $this->view->moduleName = $module;
             $this->view->action = 'enable';
             $this->render('module-configuration-error');

application/forms/Config/Authentication/AutologinBackendForm.php

@@ -31,7 +31,9 @@ class AutologinBackendForm extends Form
             array(
                 'required'      => true,
                 'label'         => t('Backend Name'),
-                'description'   => t('The name of this authentication backend'),
+                'description'   => t(
+                    'The name of this authentication provider that is used to differentiate it from others'
+                ),
                 'validators'    => array(
                     array(
                         'Regex',
@@ -50,9 +52,8 @@ class AutologinBackendForm extends Form
             'text',
             'strip_username_regexp',
             array(
-                'required'      => true,
-                'label'         => t('Backend Domain Pattern'),
-                'description'   => t('The domain pattern of this authentication backend'),
+                'label'         => t('Filter Pattern'),
+                'description'   => t('The regular expression to use to strip specific parts off from usernames. Leave empty if you do not want to strip off anything'),
                 'value'         => '/\@[^$]+$/',
                 'validators'    => array(
                     new Zend_Validate_Callback(function ($value) {
@@ -82,7 +83,7 @@ class AutologinBackendForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidAuthenticationBackend(Form $form)
+    public static function isValidAuthenticationBackend(Form $form)
     {
         return true;
     }

application/forms/Config/Authentication/DbBackendForm.php

@@ -5,6 +5,7 @@
 namespace Icinga\Form\Config\Authentication;
 
 use Exception;
+use Icinga\Application\Config;
 use Icinga\Web\Form;
 use Icinga\Web\Request;
 use Icinga\Data\ResourceFactory;
@@ -54,7 +55,9 @@ class DbBackendForm extends Form
             array(
                 'required'      => true,
                 'label'         => t('Backend Name'),
-                'description'   => t('The name of this authentication provider'),
+                'description'   => t(
+                    'The name of this authentication provider that is used to differentiate it from others'
+                ),
             )
         );
         $this->addElement(
@@ -88,7 +91,7 @@ class DbBackendForm extends Form
      */
     public function onSuccess(Request $request)
     {
-        if (false === $this->isValidAuthenticationBackend($this)) {
+        if (false === static::isValidAuthenticationBackend($this)) {
             return false;
         }
     }
@@ -100,21 +103,29 @@ class DbBackendForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidAuthenticationBackend(Form $form)
+    public static function isValidAuthenticationBackend(Form $form)
     {
-        $element = $form->getElement('resource');
-
         try {
-            $dbUserBackend = new DbUserBackend(ResourceFactory::create($element->getValue()));
+            $dbUserBackend = new DbUserBackend(ResourceFactory::createResource($form->getResourceConfig()));
             if ($dbUserBackend->count() < 1) {
-                $element->addError(t('No users found under the specified database backend'));
+                $form->addError(t('No users found under the specified database backend'));
                 return false;
             }
         } catch (Exception $e) {
-            $element->addError(sprintf(t('Using the specified backend failed: %s'), $e->getMessage()));
+            $form->addError(sprintf(t('Using the specified backend failed: %s'), $e->getMessage()));
             return false;
         }
 
         return true;
     }
+
+    /**
+     * Return the configuration for the chosen resource
+     *
+     * @return  Config
+     */
+    public function getResourceConfig()
+    {
+        return ResourceFactory::getResourceConfig($this->getValue('resource'));
+    }
 }

application/forms/Config/Authentication/LdapBackendForm.php

@@ -5,9 +5,11 @@
 namespace Icinga\Form\Config\Authentication;
 
 use Exception;
+use Icinga\Application\Config;
 use Icinga\Web\Form;
 use Icinga\Web\Request;
 use Icinga\Data\ResourceFactory;
+use Icinga\Exception\AuthenticationException;
 use Icinga\Authentication\Backend\LdapUserBackend;
 
 /**
@@ -54,7 +56,9 @@ class LdapBackendForm extends Form
             array(
                 'required'      => true,
                 'label'         => t('Backend Name'),
-                'description'   => t('The name of this authentication backend')
+                'description'   => t(
+                    'The name of this authentication provider that is used to differentiate it from others'
+                )
             )
         );
         $this->addElement(
@@ -97,7 +101,16 @@ class LdapBackendForm extends Form
                 'value'     => 'ldap'
             )
         );
-
+        $this->addElement(
+            'text',
+            'base_dn',
+            array(
+                'required'      => false,
+                'label'         => t('Base DN'),
+                'description'   => t('The path where users can be found on the ldap server. ' .
+                    ' Leave empty to select all users available on the specified resource.')
+            )
+        );
         return $this;
     }
 
@@ -108,7 +121,7 @@ class LdapBackendForm extends Form
      */
     public function onSuccess(Request $request)
     {
-        if (false === $this->isValidAuthenticationBackend($this)) {
+        if (false === static::isValidAuthenticationBackend($this)) {
             return false;
         }
     }
@@ -120,22 +133,34 @@ class LdapBackendForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidAuthenticationBackend(Form $form)
+    public static function isValidAuthenticationBackend(Form $form)
     {
-        $element = $form->getElement('resource');
-
         try {
             $ldapUserBackend = new LdapUserBackend(
-                ResourceFactory::create($element->getValue()),
+                ResourceFactory::createResource($form->getResourceConfig()),
                 $form->getElement('user_class')->getValue(),
-                $form->getElement('user_name_attribute')->getValue()
+                $form->getElement('user_name_attribute')->getValue(),
+                $form->getElement('base_dn')->getValue()
             );
             $ldapUserBackend->assertAuthenticationPossible();
+        } catch (AuthenticationException $e) {
+            $form->addError($e->getMessage());
+            return false;
         } catch (Exception $e) {
-            $element->addError(sprintf(t('Connection validation failed: %s'), $e->getMessage()));
+            $form->addError(sprintf(t('Unable to validate authentication: %s'), $e->getMessage()));
             return false;
         }
 
         return true;
     }
+
+    /**
+     * Return the configuration for the chosen resource
+     *
+     * @return  Config
+     */
+    public function getResourceConfig()
+    {
+        return ResourceFactory::getResourceConfig($this->getValue('resource'));
+    }
 }

application/forms/Config/AuthenticationBackendConfigForm.php

@@ -10,6 +10,7 @@ use Icinga\Form\ConfigForm;
 use Icinga\Web\Notification;
 use Icinga\Application\Config;
 use Icinga\Application\Platform;
+use Icinga\Data\ResourceFactory;
 use Icinga\Exception\ConfigurationError;
 use Icinga\Form\Config\Authentication\DbBackendForm;
 use Icinga\Form\Config\Authentication\LdapBackendForm;
@@ -39,8 +40,6 @@ class AuthenticationBackendConfigForm extends ConfigForm
      * @param   Config      $resources      The resource configuration
      *
      * @return  self
-     *
-     * @throws  ConfigurationError          In case no resources are available for authentication
      */
     public function setResourceConfig(Config $resourceConfig)
     {
@@ -49,10 +48,6 @@ class AuthenticationBackendConfigForm extends ConfigForm
             $resources[strtolower($resource->type)][] = $name;
         }
 
-        if (empty($resources)) {
-            throw new ConfigurationError(t('Could not find any resources for authentication'));
-        }
-
         $this->resources = $resources;
         return $this;
     }
@@ -201,7 +196,7 @@ class AuthenticationBackendConfigForm extends ConfigForm
     {
         if (($el = $this->getElement('force_creation')) === null || false === $el->isChecked()) {
             $backendForm = $this->getBackendForm($this->getElement('type')->getValue());
-            if (false === $backendForm->isValidAuthenticationBackend($this)) {
+            if (false === $backendForm::isValidAuthenticationBackend($this)) {
                 $this->addElement($this->getForceCreationCheckbox());
                 return false;
             }
@@ -251,6 +246,17 @@ class AuthenticationBackendConfigForm extends ConfigForm
             $configValues['type'] = $configValues['backend'];
             $configValues['name'] = $authBackend;
             $this->populate($configValues);
+        } elseif (empty($this->resources)) {
+            $autologinBackends = array_filter(
+                $this->config->toArray(),
+                function ($authBackendCfg) {
+                    return isset($authBackendCfg['backend']) && $authBackendCfg['backend'] === 'autologin';
+                }
+            );
+
+            if (false === empty($autologinBackends)) {
+                throw new ConfigurationError(t('Could not find any resources for authentication'));
+            }
         }
     }
 
@@ -280,7 +286,7 @@ class AuthenticationBackendConfigForm extends ConfigForm
     public function createElements(array $formData)
     {
         $backendTypes = array();
-        $backendType = isset($formData['type']) ? $formData['type'] : 'db';
+        $backendType = isset($formData['type']) ? $formData['type'] : null;
 
         if (isset($this->resources['db'])) {
             $backendTypes['db'] = t('Database');
@@ -299,6 +305,10 @@ class AuthenticationBackendConfigForm extends ConfigForm
             $backendTypes['autologin'] = t('Autologin');
         }
 
+        if ($backendType === null) {
+            $backendType = key($backendTypes);
+        }
+
         $this->addElement(
             'select',
             'type',
@@ -307,7 +317,7 @@ class AuthenticationBackendConfigForm extends ConfigForm
                 'required'          => true,
                 'autosubmit'        => true,
                 'label'             => t('Backend Type'),
-                'description'       => t('The type of the resource to use for this authenticaton backend'),
+                'description'       => t('The type of the resource to use for this authenticaton provider'),
                 'multiOptions'      => $backendTypes
             )
         );
@@ -319,4 +329,14 @@ class AuthenticationBackendConfigForm extends ConfigForm
 
         $this->addElements($this->getBackendForm($backendType)->createElements($formData)->getElements());
     }
+
+    /**
+     * Return the configuration for the chosen resource
+     *
+     * @return  Config
+     */
+    public function getResourceConfig()
+    {
+        return ResourceFactory::getResourceConfig($this->getValue('resource'));
+    }
 }

application/forms/Config/General/LoggingConfigForm.php

@@ -30,13 +30,13 @@ class LoggingConfigForm extends Form
             'logging_log',
             array(
                 'required'      => true,
-                'class'         => 'autosubmit',
+                'autosubmit'    => true,
                 'label'         => t('Logging Type'),
                 'description'   => t('The type of logging to utilize.'),
                 'multiOptions'  => array(
                     'syslog'    => 'Syslog',
-                    'file'      => t('File'),
-                    'none'      => t('None')
+                    'file'      => t('File', 'app.config.logging.type'),
+                    'none'      => t('None', 'app.config.logging.type')
                 )
             )
         );
@@ -50,16 +50,16 @@ class LoggingConfigForm extends Form
                     'label'         => t('Logging Level'),
                     'description'   => t('The maximum logging level to emit.'),
                     'multiOptions'  => array(
-                        Logger::$levels[Logger::ERROR]      => t('Error'),
-                        Logger::$levels[Logger::WARNING]    => t('Warning'),
-                        Logger::$levels[Logger::INFO]       => t('Information'),
-                        Logger::$levels[Logger::DEBUG]      => t('Debug')
+                        Logger::$levels[Logger::ERROR]      => t('Error', 'app.config.logging.level'),
+                        Logger::$levels[Logger::WARNING]    => t('Warning', 'app.config.logging.level'),
+                        Logger::$levels[Logger::INFO]       => t('Information', 'app.config.logging.level'),
+                        Logger::$levels[Logger::DEBUG]      => t('Debug', 'app.config.logging.level')
                     )
                 )
             );
         }
 
-        if (isset($formData['logging_log']) && $formData['logging_log'] === 'syslog') {
+        if (false === isset($formData['logging_log']) || $formData['logging_log'] === 'syslog') {
             $this->addElement(
                 'text',
                 'logging_application',

application/forms/Config/Resource/DbResourceForm.php

@@ -10,6 +10,7 @@ use Icinga\Web\Form;
 use Icinga\Web\Request;
 use Icinga\Web\Form\Element\Number;
 use Icinga\Data\ResourceFactory;
+use Icinga\Application\Platform;
 
 /**
  * Form class for adding/modifying database resources
@@ -29,6 +30,23 @@ class DbResourceForm extends Form
      */
     public function createElements(array $formData)
     {
+        $dbChoices = array();
+        if (Platform::zendClassExists('Zend_Db_Adapter_Pdo_Mysql')) {
+            $dbChoices['mysql'] = 'MySQL';
+        }
+        if (Platform::zendClassExists('Zend_Db_Adapter_Pdo_Pgsql')) {
+            $dbChoices['pgsql'] = 'PostgreSQL';
+        }
+
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => t('Resource Name'),
+                'description'   => t('The unique name of this resource')
+            )
+        );
         $this->addElement(
             'select',
             'db',
@@ -36,11 +54,7 @@ class DbResourceForm extends Form
                 'required'      => true,
                 'label'         => t('Database Type'),
                 'description'   => t('The type of SQL database'),
-                'multiOptions'  => array(
-                    'mysql'     => 'MySQL',
-                    'pgsql'     => 'PostgreSQL'
-                    //'oracle'    => 'Oracle'
-                )
+                'multiOptions'  => $dbChoices
             )
         );
         $this->addElement(
@@ -103,7 +117,7 @@ class DbResourceForm extends Form
      */
     public function onSuccess(Request $request)
     {
-        if (false === $this->isValidResource($this)) {
+        if (false === static::isValidResource($this)) {
             return false;
         }
     }
@@ -115,7 +129,7 @@ class DbResourceForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidResource(Form $form)
+    public static function isValidResource(Form $form)
     {
         try {
             $resource = ResourceFactory::createResource(new Config($form->getValues()));

application/forms/Config/Resource/FileResourceForm.php

@@ -25,6 +25,15 @@ class FileResourceForm extends Form
      */
     public function createElements(array $formData)
     {
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => t('Resource Name'),
+                'description'   => t('The unique name of this resource')
+            )
+        );
         $this->addElement(
             'text',
             'filename',

application/forms/Config/Resource/LdapResourceForm.php

@@ -29,6 +29,15 @@ class LdapResourceForm extends Form
      */
     public function createElements(array $formData)
     {
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => t('Resource Name'),
+                'description'   => t('The unique name of this resource')
+            )
+        );
         $this->addElement(
             'text',
             'hostname',
@@ -56,7 +65,7 @@ class LdapResourceForm extends Form
             array(
                 'required'      => true,
                 'label'         => t('Root DN'),
-                'description'   => t('The path where users can be found on the ldap server')
+                'description'   => t('Only the root and its child nodes will be accessible on this resource.')
             )
         );
         $this->addElement(
@@ -89,7 +98,7 @@ class LdapResourceForm extends Form
      */
     public function onSuccess(Request $request)
     {
-        if (false === $this->isValidResource($this)) {
+        if (false === static::isValidResource($this)) {
             return false;
         }
     }
@@ -101,11 +110,17 @@ class LdapResourceForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidResource(Form $form)
+    public static function isValidResource(Form $form)
     {
         try {
             $resource = ResourceFactory::createResource(new Config($form->getValues()));
-            $resource->connect();
+            if (false === $resource->testCredentials(
+                $form->getElement('bind_dn')->getValue(),
+                $form->getElement('bind_pw')->getValue()
+                )
+            ) {
+                throw new Exception();
+            }
         } catch (Exception $e) {
             $form->addError(t('Connectivity validation failed, connection to the given resource not possible.'));
             return false;

application/forms/Config/Resource/LivestatusResourceForm.php

@@ -29,6 +29,15 @@ class LivestatusResourceForm extends Form
      */
     public function createElements(array $formData)
     {
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'label'         => t('Resource Name'),
+                'description'   => t('The unique name of this resource')
+            )
+        );
         $this->addElement(
             'text',
             'socket',
@@ -50,7 +59,7 @@ class LivestatusResourceForm extends Form
      */
     public function onSuccess(Request $request)
     {
-        if (false === $this->isValidResource($this)) {
+        if (false === static::isValidResource($this)) {
             return false;
         }
     }
@@ -62,7 +71,7 @@ class LivestatusResourceForm extends Form
      *
      * @return  bool            Whether validation succeeded or not
      */
-    public function isValidResource(Form $form)
+    public static function isValidResource(Form $form)
     {
         try {
             $resource = ResourceFactory::createResource(new Config($form->getValues()));

application/forms/Config/ResourceConfigForm.php

@@ -132,7 +132,7 @@ class ResourceConfigForm extends ConfigForm
     {
         if (($el = $this->getElement('force_creation')) === null || false === $el->isChecked()) {
             $resourceForm = $this->getResourceForm($this->getElement('type')->getValue());
-            if (method_exists($resourceForm, 'isValidResource') && false === $resourceForm->isValidResource($this)) {
+            if (method_exists($resourceForm, 'isValidResource') && false === $resourceForm::isValidResource($this)) {
                 $this->addElement($this->getForceCreationCheckbox());
                 return false;
             }
@@ -220,15 +220,6 @@ class ResourceConfigForm extends ConfigForm
             $resourceTypes['db'] = t('SQL Database');
         }
 
-        $this->addElement(
-            'text',
-            'name',
-            array(
-                'required'      => true,
-                'label'         => t('Resource Name'),
-                'description'   => t('The unique name of this resource')
-            )
-        );
         $this->addElement(
             'select',
             'type',

application/forms/LdapDiscoveryForm.php

@@ -0,0 +1,213 @@
+<?php
+
+namespace Icinga\Form;
+
+use Icinga\Application\Config;
+use Icinga\Application\Logger;
+use Icinga\Protocol\Ldap\Exception as LdapException;
+use Icinga\Protocol\Ldap\Connection;
+use Icinga\Protocol\Dns;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Web\Form;
+
+/**
+ * Form class for application-wide and logging specific settings
+ */
+class LdapDiscoveryForm extends Form
+{
+    /**
+     * The discovered server settings
+     *
+     * @var array
+     */
+    private $capabilities = null;
+
+    /**
+     * The discovered root_dn
+     *
+     * @var null
+     */
+    private $namingContext = null;
+
+    /**
+     * The working domain name
+     *
+     * @var null
+     */
+    private $domain = null;
+
+    /**
+     * The working port name
+     *
+     * @var int
+     */
+    private $port = 389;
+
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('form_ldap_discovery');
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'text',
+            'domain',
+            array(
+                'required'      => true,
+                'label'         => t('Search Domain'),
+                'description'   => t('Search this domain for records of available servers.'),
+            )
+        );
+
+        if (false) {
+            $this->addElement(
+                new Note(
+                    'additional_description',
+                    array(
+                        'value' => t('No Ldap servers found on this domain.'
+                            . ' You can try to specify host and port and try again, or just skip this step and '
+                            . 'configure the server manually.'
+                        )
+                    )
+                )
+            );
+            $this->addElement(
+                'text',
+                'hostname',
+                array(
+                    'required'      => false,
+                    'label'         => t('Host'),
+                    'description'   => t('IP or host name to search.'),
+                )
+            );
+
+            $this->addElement(
+                'text',
+                'port',
+                array(
+                    'required'      => false,
+                    'label'         => t('Port'),
+                    'description'   => t('Port', 389),
+                )
+            );
+        }
+        return $this;
+    }
+
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+        if ($this->discover($this->getValue('domain'))) {
+            return true;
+        }
+        return true;
+    }
+
+
+    private function discover($domain)
+    {
+        // Attempt 1: Connect to the domain directly
+        if ($this->discoverCapabilities(array(
+                'hostname' => $domain,
+                'port'     => 389)
+        )) {
+            return true;
+        }
+
+        // Attempt 2: Discover all available ldap dns records and connect to the first one
+        $cap = false;
+        $records = array_merge(Dns::getSrvRecords($domain, 'ldap'), Dns::getSrvRecords($domain, 'ldaps'));
+        if (isset($records[0])) {
+            $record = $records[0];
+            if (isset($record['port'])) {
+                $cap = $this->discoverCapabilities(array(
+                    'hostname' => $record['target'],
+                    'port'     => $record['port']
+                ));
+            } else {
+                $cap = $this->discoverCapabilities(array(
+                    'hostname' => $record['target'],
+                    'port'     => 389
+                ));
+            }
+        }
+        return $cap;
+    }
+
+    private function discoverCapabilities($config)
+    {
+        $conn = new Connection(new Config($config));
+        try {
+            $conn->connect();
+            $this->capabilities = $conn->getCapabilities();
+            $this->namingContext = $conn->getDefaultNamingContext();
+            $this->port = $config['port'];
+            $this->domain = $config['hostname'];
+            return true;
+        } catch (LdapException $e) {
+            Logger::info(
+                'Ldap discovery for ' . $config['hostname'] . ':' . $config['port'] . ' failed: ' . $e->getMessage()
+            );
+            return false;
+        }
+     }
+
+    public function suggestResourceSettings()
+    {
+        if (! isset($this->capabilities)) {
+            return array();
+        }
+        if ($this->capabilities->msCapabilities->ActiveDirectoryOid) {
+            return array(
+                'hostname' => $this->domain,
+                'port' => $this->port,
+                'root_dn' => $this->namingContext
+            );
+        } else {
+            return array(
+                'hostname' => $this->domain,
+                'port' => $this->port,
+                'root_dn' => $this->namingContext
+            );
+        }
+    }
+
+    public function hasSuggestion()
+    {
+        return isset($this->capabilities);
+    }
+
+    public function suggestBackendSettings()
+    {
+        if (! isset($this->capabilities)) {
+            return array();
+        }
+        if ($this->capabilities->msCapabilities->ActiveDirectoryOid) {
+            return array(
+                'base_dn' => $this->namingContext,
+                'user_class' => 'user',
+                'user_name_attribute' => 'sAMAccountName'
+            );
+        } else {
+            return array(
+                'base_dn' => $this->namingContext,
+                'user_class' => 'inetOrgPerson',
+                'user_name_attribute' => 'uid'
+            );
+        }
+    }
+
+    public function isAd()
+    {
+        return $this->capabilities->msCapabilities->ActiveDirectoryOid;
+    }
+}

application/forms/PreferenceForm.php

@@ -100,10 +100,7 @@ class PreferenceForm extends Form
         }
         $this->preferences->icingaweb = $webPreferences;
 
-        // TODO: Is this even necessary in case the session is written on response?
-        $session = Session::getSession();
-        $session->user->setPreferences($this->preferences);
-        $session->write();
+        Session::getSession()->user->setPreferences($this->preferences);
 
         try {
             $this->save();

application/views/scripts/authentication/login.phtml

@@ -14,5 +14,17 @@
    <?php endif ?>
    <?= $this->form ?>
    <div class="footer">Icinga Web 2 &copy; 2013-2014<br><a href="https://www.icinga.org">The Icinga Project</a></div>
+   <?php if ($configMissing): ?>
+   <div class="config-note"><?= sprintf(
+     t(
+       'You seem not to have Icinga Web 2 configured yet so it\'s not possible to log in without any defined '
+       . 'authentication method. Please define a authentication method by following the instructions in the'
+       . ' %1$sdocumentation%3$s or by using our %2$sweb-based setup-wizard%3$s.'
+     ),
+     '<a href="http://docs.icinga.org/" title="Icinga Web 2 Documentation">', // TODO: Documentation link
+     '<a href="' . $this->href('setup') . '" title="Icinga Web 2 Setup-Wizard">',
+     '</a>'
+   ); ?></div>
+   <?php endif ?>
   </div>
  </div>

application/views/scripts/joystickPagination.phtml

@@ -0,0 +1,99 @@
+<?php
+
+use Icinga\Web\Url;
+
+if ($xAxisPaginator->count() <= 1 && $yAxisPaginator->count() <= 1) {
+    return; // Display this pagination only if there are multiple pages
+}
+
+$fromTo = t('%s: %d to %d of %d');
+$xAxisPages = $xAxisPaginator->getPages('all');
+$yAxisPages = $yAxisPaginator->getPages('all');
+
+$totalYAxisPages = $yAxisPaginator->count();
+$currentYAxisPage = $yAxisPaginator->getCurrentPageNumber();
+$prevYAxisPage = $currentYAxisPage > 1 ? $currentYAxisPage - 1 : null;
+$nextYAxisPage = $currentYAxisPage < $totalYAxisPages ? $currentYAxisPage + 1 : null;
+
+$totalXAxisPages = $xAxisPaginator->count();
+$currentXAxisPage = $xAxisPaginator->getCurrentPageNumber();
+$prevXAxisPage = $currentXAxisPage > 1 ? $currentXAxisPage - 1 : null;
+$nextXAxisPage = $currentXAxisPage < $totalXAxisPages ? $currentXAxisPage + 1 : null;
+
+?>
+
+<table class="joystick-pagination">
+  <tbody>
+    <tr>
+      <td>&nbsp;</td>
+      <td>
+      <?php if ($prevYAxisPage): ?>
+        <a target="_self" href="<?= Url::fromRequest()->overwriteParams(array(
+          'page' => $currentXAxisPage . ',' . $prevYAxisPage
+        ))->getAbsoluteUrl(); ?>" title="<?= sprintf(
+          $fromTo,
+          t('Hosts'),
+          ($prevYAxisPage - 1) * $yAxisPages->itemCountPerPage + 1,
+          $prevYAxisPage * $yAxisPages->itemCountPerPage,
+          $yAxisPages->totalItemCount
+        ); ?>"><?= $this->icon('up_petrol.png'); ?></a>
+      <?php else: ?>
+        <?= $this->icon('up.png'); ?>
+      <?php endif ?>
+      </td>
+      <td>&nbsp;</td>
+    </tr>
+    <tr>
+      <td>
+      <?php if ($prevXAxisPage): ?>
+        <a target="_self" href="<?= Url::fromRequest()->overwriteParams(array(
+          'page' => $prevXAxisPage . ',' . $currentYAxisPage
+        ))->getAbsoluteUrl(); ?>" title="<?= sprintf(
+          $fromTo,
+          t('Services'),
+          ($prevXAxisPage - 1) * $xAxisPages->itemCountPerPage + 1,
+          $prevXAxisPage * $xAxisPages->itemCountPerPage,
+          $xAxisPages->totalItemCount
+        ); ?>"><?= $this->icon('prev_petrol.png'); ?></a>
+      <?php else: ?>
+        <?= $this->icon('prev.png'); ?>
+      <?php endif ?>
+      </td>
+      <td>&nbsp;</td>
+      <td>
+      <?php if ($nextXAxisPage): ?>
+        <a target="_self" href="<?= Url::fromRequest()->overwriteParams(array(
+          'page' => $nextXAxisPage . ',' . $currentYAxisPage
+        ))->getAbsoluteUrl(); ?>" title="<?= sprintf(
+          $fromTo,
+          t('Services'),
+          $currentXAxisPage * $xAxisPages->itemCountPerPage + 1,
+          $nextXAxisPage * $xAxisPages->itemCountPerPage,
+          $xAxisPages->totalItemCount
+        ); ?>"><?= $this->icon('next_petrol.png'); ?></a>
+      <?php else: ?>
+        <?= $this->icon('next.png'); ?>
+      <?php endif ?>
+      </td>
+    </tr>
+    <tr>
+      <td>&nbsp;</td>
+      <td>
+      <?php if ($nextYAxisPage): ?>
+        <a target="_self" href="<?= Url::fromRequest()->overwriteParams(array(
+          'page' => $currentXAxisPage . ',' . $nextYAxisPage
+        ))->getAbsoluteUrl(); ?>" title="<?= sprintf(
+          $fromTo,
+          t('Hosts'),
+          $currentYAxisPage * $yAxisPages->itemCountPerPage + 1,
+          $nextYAxisPage * $yAxisPages->itemCountPerPage,
+          $yAxisPages->totalItemCount
+        ); ?>"><?= $this->icon('down_petrol.png'); ?></a>
+      <?php else: ?>
+        <?= $this->icon('down.png'); ?>
+      <?php endif ?>
+      </td>
+      <td>&nbsp;</td>
+    </tr>
+  </tbody>
+</table>

bin/icingacli

@@ -1,6 +1,9 @@
 #!/usr/bin/php
-<?php
 
-use Icinga\Application\Cli;
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
 require_once dirname(__DIR__) . '/library/Icinga/Application/Cli.php';
-Cli::start()->dispatch();
+
+Icinga\Application\Cli::start()->dispatch();

doc/installation.md

@@ -74,8 +74,7 @@ create all database tables. You will find the installation guides for the differ
 >
 > RPM packages install the schema into /usr/share/doc/icingaweb-<version>/schema
 
-   bash$  mysql -u root -p icingaweb < etc/schema/accounts.mysql.sql
-   bash$  mysql -u root -p icingaweb < etc/schema/preferences.mysql.sql
+   bash$  mysql -u root -p icingaweb < etc/schema/mysql.sql
 
 
 #### PostgreSQL
@@ -108,8 +107,7 @@ And restart your database ('service postgresql restart' or '/etc/init.d/postgres
 >
 > RPM packages install the schema into /usr/share/doc/icingaweb-&lt;version&gt;/schema
 
-    bash$  psql -U icingaweb -a -f etc/schema/accounts.pgsql.sql
-    bash$  psql -U icingaweb -a -f etc/schema/preferences.pgsql.sql
+    bash$  psql -U icingaweb -a -f etc/schema/pgsql.sql
 
 
 

etc/schema/accounts.mysql.sql

@@ -1,24 +0,0 @@
-create table account (
-  `username`    varchar(255) COLLATE latin1_general_ci NOT NULL,
-  `salt`        varchar(255) NOT NULL,
-  `password`    varchar(255) NOT NULL,
-  `active`      tinyint(1)   DEFAULT NULL,
-  PRIMARY KEY (`username`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1;
-
-/*
- *  user:     icingaadmin
- *  password: icinga
- */
-INSERT INTO account (
-    `username`,
-    `salt`,
-    `password`,
-    `active`
-  )
-  VALUES (
-    'icingaadmin',
-    '57cfd5746224be4f60c25d4e8514bec35ad2d01810723a138756b285898e71b2',
-    '43f8e0588eb39f1a41383b48def0b1fdc45e79b8f67194cccee4453eb3f4ea13',
-    1
-  );

etc/schema/accounts.pgsql.sql

@@ -1,28 +0,0 @@
-create table "account" (
-  "username"   character varying(255)  NOT NULL,
-  "salt"       character varying(255),
-  "password"   character varying(255)  NOT NULL,
-  "active"     boolean
-);
-
-ALTER TABLE ONLY "account"
-    ADD CONSTRAINT account_pkey PRIMARY KEY ("username");
-
-CREATE UNIQUE INDEX username_lower_unique_idx ON "account" USING btree (lower((username)::text));
-
-/*
- *  user:     icingaadmin
- *  password: icinga
- */
-INSERT INTO "account" (
-    "username",
-    "salt",
-    "password",
-    "active"
-  )
-  VALUES (
-    'icingaadmin',
-    '57cfd5746224be4f60c25d4e8514bec35ad2d01810723a138756b285898e71b2',
-    '43f8e0588eb39f1a41383b48def0b1fdc45e79b8f67194cccee4453eb3f4ea13',
-    true
-  );

etc/schema/pgsql.schema.sql

@@ -0,0 +1,96 @@
+/**
+ * Table "icingaweb_group"
+ */
+CREATE TABLE "icingaweb_group" (
+  "name"   character varying(64) NOT NULL,
+  "parent" character varying(64) NULL DEFAULT NULL,
+  "ctime"  timestamp NULL DEFAULT NULL,
+  "mtime"  timestamp NULL DEFAULT NULL
+);
+
+ALTER TABLE ONLY "icingaweb_group"
+  ADD CONSTRAINT pk_icingaweb_group
+  PRIMARY KEY (
+    "name"
+);
+
+CREATE UNIQUE INDEX idx_icingaweb_group
+  ON "icingaweb_group"
+  USING btree (
+    lower((name)::text)
+);
+
+
+/**
+ * Table "icingaweb_group_membership"
+ */
+CREATE TABLE "icingaweb_group_membership" (
+  "group_name" character varying(64) NOT NULL,
+  "username"   character varying(64) NOT NULL,
+  "ctime"      timestamp NULL DEFAULT NULL,
+  "mtime"      timestamp NULL DEFAULT NULL
+);
+
+ALTER TABLE ONLY "icingaweb_group_membership"
+  ADD CONSTRAINT pk_icingaweb_group_membership
+  PRIMARY KEY (
+    "group_name",
+    "username"
+);
+
+CREATE UNIQUE INDEX idx_icingaweb_group_membership
+  ON "icingaweb_group_membership"
+  USING btree (
+    lower((group_name)::text),
+    lower((username)::text)
+);
+
+
+/**
+ * Table "icingaweb_user"
+ */
+CREATE TABLE "icingaweb_user" (
+  "name"          character varying(64) NOT NULL,
+  "active"        smallint NOT NULL,
+  "password_hash" bytea NOT NULL,
+  "ctime"         timestamp NULL DEFAULT NULL,
+  "mtime"         timestamp NULL DEFAULT NULL
+);
+
+ALTER TABLE ONLY "icingaweb_user"
+  ADD CONSTRAINT pk_icingaweb_user
+  PRIMARY KEY (
+    "name"
+);
+
+CREATE UNIQUE INDEX idx_icingaweb_user
+  ON "icingaweb_user"
+  USING btree (
+    lower((name)::text)
+);
+
+
+/**
+ * Table "icingaweb_user_preference"
+ */
+CREATE TABLE "icingaweb_user_preference" (
+  "username" character varying(64) NOT NULL,
+  "name"     character varying(64) NOT NULL,
+  "value"    character varying(255) NOT NULL,
+  "ctime"    timestamp NULL DEFAULT NULL,
+  "mtime"    timestamp NULL DEFAULT NULL
+);
+
+ALTER TABLE ONLY "icingaweb_user_preference"
+  ADD CONSTRAINT pk_icingaweb_user_preference
+  PRIMARY KEY (
+    "username",
+    "name"
+);
+
+CREATE UNIQUE INDEX idx_icingaweb_user_preference
+  ON "icingaweb_user_preference"
+  USING btree (
+    lower((username)::text),
+    lower((name)::text)
+);

etc/schema/preferences.mysql.sql

@@ -1,6 +0,0 @@
-create table `preference`(
-  `username`    VARCHAR(255) COLLATE latin1_general_ci NOT NULL,
-  `key`         VARCHAR(100) COLLATE latin1_general_ci NOT NULL,
-  `value`       VARCHAR(255) NOT NULL,
-  PRIMARY KEY (`username`, `key`)
-) ENGINE=InnoDB;

etc/schema/preferences.pgsql.sql

@@ -1,10 +0,0 @@
-create table "preference"(
-  "username"    VARCHAR(255) NOT NULL,
-  "key"         VARCHAR(100) NOT NULL,
-  "value"       VARCHAR(255) NOT NULL
-);
-
-ALTER TABLE ONLY "preference"
-  ADD CONSTRAINT preference_pkey PRIMARY KEY ("username", "key");
-
-CREATE UNIQUE INDEX username_and_key_lower_unique_idx ON "preference" USING btree (lower((username)::text), lower((key)::text));

library/Icinga/Application/ApplicationBootstrap.php

@@ -13,6 +13,7 @@ use Icinga\Exception\NotReadableError;
 use Icinga\Application\Logger;
 use Icinga\Util\DateTimeFactory;
 use Icinga\Util\Translator;
+use Icinga\File\Ini\IniWriter;
 use Icinga\Exception\IcingaException;
 
 /**
@@ -39,6 +40,15 @@ use Icinga\Exception\IcingaException;
  */
 abstract class ApplicationBootstrap
 {
+    /**
+     * Base directory
+     *
+     * Parent folder for at least application, bin, modules, library/vendor and public
+     *
+     * @var string
+     */
+    protected $baseDir;
+
     /**
      * Icinga auto loader
      *
@@ -97,27 +107,25 @@ abstract class ApplicationBootstrap
 
     /**
      * Constructor
+     *
+     * @param string $baseDir   Icinga Web 2 base directory
+     * @param string $configDir Path to Icinga Web 2's configuration files
      */
-    protected function __construct($configDir = null)
+    protected function __construct($baseDir = null, $configDir = null)
     {
+        if ($baseDir === null) {
+            $baseDir = dirname($this->getBootstrapDirectory());
+        }
+        $this->baseDir = $baseDir;
+        if (! defined('ICINGAWEB_BASEDIR')) {
+            define('ICINGAWEB_BASEDIR', dirname($this->getBootstrapDirectory()));
+        }
+        define('ICINGAWEB_VENDORS', ICINGAWEB_BASEDIR . '/library/vendor');
+        define('ICINGAWEB_APPDIR', ICINGAWEB_BASEDIR . '/application');
+
+        $this->appDir = ICINGAWEB_APPDIR;
         $this->libDir = realpath(__DIR__ . '/../..');
 
-        if (!defined('ICINGA_LIBDIR')) {
-            define('ICINGA_LIBDIR', $this->libDir);
-        }
-
-        if (defined('ICINGAWEB_APPDIR')) {
-            $this->appDir = ICINGAWEB_APPDIR;
-        } elseif (array_key_exists('ICINGAWEB_APPDIR', $_SERVER)) {
-            $this->appDir = $_SERVER['ICINGAWEB_APPDIR'];
-        } else {
-            $this->appDir = realpath($this->libDir. '/../application');
-        }
-
-        if (!defined('ICINGAWEB_APPDIR')) {
-            define('ICINGAWEB_APPDIR', $this->appDir);
-        }
-
         if ($configDir === null) {
             if (array_key_exists('ICINGAWEB_CONFIGDIR', $_SERVER)) {
                 $configDir = $_SERVER['ICINGAWEB_CONFIGDIR'];
@@ -195,6 +203,35 @@ abstract class ApplicationBootstrap
         return $this->isWeb;
     }
 
+    /**
+     * Helper to glue directories together
+     *
+     * @param   string $dir
+     * @param   string $subdir
+     *
+     * @return  string
+     */
+    private function getDirWithSubDir($dir, $subdir = null)
+    {
+        if ($subdir !== null) {
+            $dir .= '/' . ltrim($subdir, '/');
+        }
+
+        return $dir;
+    }
+
+    /**
+     * Get the base directory
+     *
+     * @param   string $subDir Optional sub directory to get
+     *
+     * @return  string
+     */
+    public function getBaseDir($subDir = null)
+    {
+        return $this->getDirWithSubDir($subDir);
+    }
+
     /**
      * Getter for application dir
      *
@@ -222,44 +259,28 @@ abstract class ApplicationBootstrap
     }
 
     /**
-     * Get the path to the bootstrapping directory.
+     * Get the path to the bootstrapping directory
      *
-     * This is usually /public for Web and EmbeddedWeb
+     * This is usually /public for Web and EmbeddedWeb and /bin for the CLI
      *
      * @return string
      */
-    public function getBootstrapDirecory()
+    public function getBootstrapDirectory()
     {
-        return dirname($_SERVER['SCRIPT_FILENAME']);
+        return dirname(realpath($_SERVER['SCRIPT_FILENAME']));
     }
 
     /**
-     * Helper to glue directories together
+     * Start the bootstrap
      *
-     * @param   string $dir
-     * @param   string $subdir
+     * @param   string $baseDir     Icinga Web 2 base directory
+     * @param   string $configDir   Path to Icinga Web 2's configuration files
      *
-     * @return  string
+     * @return  static
      */
-    private function getDirWithSubDir($dir, $subdir = null)
+    public static function start($baseDir = null, $configDir = null)
     {
-        if ($subdir !== null) {
-            $dir .= '/' . ltrim($subdir, '/');
-        }
-
-        return $dir;
-    }
-
-    /**
-     * Starting concrete bootstrap classes
-     *
-     * @param   string $configDir
-     *
-     * @return  ApplicationBootstrap
-     */
-    public static function start($configDir = null)
-    {
-        $application = new static($configDir);
+        $application = new static($baseDir, $configDir);
         $application->bootstrap();
         return $application;
     }
@@ -317,6 +338,21 @@ abstract class ApplicationBootstrap
         return $this;
     }
 
+    /**
+     * Load all core modules
+     *
+     * @return self
+     */
+    protected function loadCoreModules()
+    {
+        try {
+            $this->moduleManager->loadCoreModules();
+        } catch (NotReadableError $e) {
+            Logger::error(new IcingaException('Cannot load core modules. An exception was thrown:', $e));
+        }
+        return $this;
+    }
+
     /**
      * Load all enabled modules
      *
@@ -357,12 +393,14 @@ abstract class ApplicationBootstrap
     protected function loadConfig()
     {
         Config::$configDir = $this->configDir;
+
         try {
             $this->config = Config::app();
         } catch (NotReadableError $e) {
             Logger::error(new IcingaException('Cannot load application configuration. An exception was thrown:', $e));
             $this->config = new Config();
         }
+
         return $this;
     }
 
@@ -398,7 +436,7 @@ abstract class ApplicationBootstrap
      */
     protected function setupLogger()
     {
-        if (($loggingConfig = $this->config->get('logging')) !== null) {
+        if (($loggingConfig = $this->config->logging) !== null) {
             try {
                 Logger::create($loggingConfig);
             } catch (ConfigurationError $e) {

library/Icinga/Application/Cli.php

@@ -43,7 +43,8 @@ class Cli extends ApplicationBootstrap
             ->parseBasicParams()
             ->setupLogger()
             ->setupResourceFactory()
-            ->setupModuleManager();
+            ->setupModuleManager()
+            ->loadCoreModules();
     }
 
     protected function setupLogging()
@@ -52,8 +53,7 @@ class Cli extends ApplicationBootstrap
             new Config(
                 array(
                     'level' => Logger::INFO,
-                    'log'   => 'file',
-                    'file'  => 'php://stderr'
+                    'log'   => 'stdout',
                 )
             )
         );

library/Icinga/Application/Config.php

@@ -378,7 +378,7 @@ class Config implements Countable, Iterator, ArrayAccess
             );
         }
 
-        if ($default !== null) {
+        if ($value === null && $default !== null) {
             $value = $default;
         }
 

library/Icinga/Application/EmbeddedWeb.php

@@ -31,6 +31,7 @@ class EmbeddedWeb extends ApplicationBootstrap
             ->setupErrorHandling()
             ->setupTimezone()
             ->setupModuleManager()
+            ->loadCoreModules()
             ->loadEnabledModules();
     }
 }

library/Icinga/Application/Logger/LogWriter.php

@@ -11,10 +11,18 @@ use Icinga\Application\Config;
  */
 abstract class LogWriter
 {
+    /**
+     * @var Zend_Config
+     */
+    protected $config;
+
     /**
      * Create a new log writer initialized with the given configuration
      */
-    abstract public function __construct(Config $config);
+    public function __construct(Config $config)
+    {
+        $this->config = $config;
+    }
 
     /**
      * Log a message with the given severity

library/Icinga/Application/Logger/Writer/StdoutWriter.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Icinga\Application\Logger\Writer;
+
+use Icinga\Cli\Screen;
+use Icinga\Application\Logger\Logger;
+use Icinga\Application\Logger\LogWriter;
+use Zend_Config;
+
+/**
+ * Class to write log messages to STDOUT
+ */
+class StdoutWriter extends LogWriter
+{
+    protected $screen;
+
+    protected function screen()
+    {
+        if ($this->screen === null) {
+            $this->screen = Screen::instance();
+        }
+        return $this->screen;
+    }
+
+    /**
+     * Log a message with the given severity
+     *
+     * @param   int     $severity   The severity to use
+     * @param   string  $message    The message to log
+     */
+    public function log($severity, $message)
+    {
+        $color = 'black';
+        switch ($severity) {
+            case Logger::$ERROR:
+                $color = 'red';
+                break;
+            case Logger::$WARNING:
+                $color = 'orange';
+                break;
+            case Logger::$INFO:
+                $color = 'green';
+                break;
+            case Logger::$DEBUG:
+                $color = 'blue';
+                break;
+        }
+        file_put_contents('php://stderr', $this->screen()->colorize($message, $color) . "\n");
+    }
+}

library/Icinga/Application/Modules/Manager.php

@@ -67,6 +67,18 @@ class Manager
      */
     private $modulePaths        = array();
 
+    /**
+     * The core modules
+     *
+     * Core modules do not need to be enabled to load and cannot be disabled
+     * by the user. This must not be writable programmatically!
+     *
+     * @var array
+     */
+    private $coreModules = array(
+        'setup'
+    );
+
     /**
      *  Create a new instance of the module manager
      *
@@ -157,7 +169,21 @@ class Manager
     }
 
     /**
-     * Try to set all enabled modules in loaded sate
+     * Try to set all core modules in loaded state
+     *
+     * @return  self
+     * @see     Manager::loadModule()
+     */
+    public function loadCoreModules()
+    {
+        foreach ($this->coreModules as $name) {
+            $this->loadModule($name);
+        }
+        return $this;
+    }
+
+    /**
+     * Try to set all enabled modules in loaded state
      *
      * @return  self
      * @see     Manager::loadModule()
@@ -211,6 +237,8 @@ class Manager
                 'Cannot enable module "%s". Module is not installed.',
                 $name
             );
+        } elseif (in_array($name, $this->coreModules)) {
+            return $this;
         }
 
         clearstatcache(true);
@@ -427,7 +455,7 @@ class Manager
         }
 
         $installed = $this->listInstalledModules();
-        foreach ($installed as $name) {
+        foreach (array_diff($installed, $this->coreModules) as $name) {
             $info[$name] = (object) array(
                 'name'    => $name,
                 'path'    => $this->installedBaseDirs[$name],
@@ -487,11 +515,14 @@ class Manager
     /**
      * Detect installed modules from every path provided in modulePaths
      *
+     * @param   array   $availableDirs      Installed modules location
+     *
      * @return self
      */
-    public function detectInstalledModules()
+    public function detectInstalledModules(array $availableDirs = null)
     {
-        foreach ($this->modulePaths as $basedir) {
+        $modulePaths = $availableDirs !== null ? $availableDirs : $this->modulePaths;
+        foreach ($modulePaths as $basedir) {
             $canonical = realpath($basedir);
             if ($canonical === false) {
                 Logger::warning('Module path "%s" does not exist', $basedir);

library/Icinga/Application/Modules/Module.php

@@ -17,6 +17,7 @@ use Icinga\Web\Hook;
 use Icinga\Web\Menu;
 use Icinga\Web\Widget;
 use Icinga\Web\Widget\Dashboard\Pane;
+use Icinga\Module\Setup\SetupWizard;
 use Icinga\Util\File;
 use Icinga\Exception\ProgrammingError;
 use Icinga\Exception\IcingaException;
@@ -133,6 +134,13 @@ class Module
      */
     private $configTabs = array();
 
+    /**
+     * Provided setup wizard
+     *
+     * @var string
+     */
+    private $setupWizard;
+
     /**
      * Icinga application
      *
@@ -641,6 +649,31 @@ class Module
         return $tabs;
     }
 
+    /**
+     * Whether this module provides a setup wizard
+     *
+     * @return  bool
+     */
+    public function providesSetupWizard()
+    {
+        $this->launchConfigScript();
+        if (class_exists($this->setupWizard)) {
+            $wizard = new $this->setupWizard;
+            return $wizard instanceof SetupWizard;
+        }
+
+        return false;
+    }
+
+    /**
+     * Return this module's setup wizard
+     *
+     * @return  SetupWizard
+     */
+    public function getSetupWizard()
+    {
+        return new $this->setupWizard;
+    }
 
     /**
      * Provide a named permission
@@ -704,6 +737,19 @@ class Module
         return $this;
     }
 
+    /**
+     * Provide a setup wizard
+     *
+     * @param   string  $className      The name of the class
+     *
+     * @return  self
+     */
+    protected function provideSetupWizard($className)
+    {
+        $this->setupWizard = $className;
+        return $this;
+    }
+
     /**
      * Register new namespaces on the autoloader
      *

library/Icinga/Application/Platform.php

@@ -30,6 +30,16 @@ class Platform
      */
     protected static $fqdn;
 
+    /**
+     * Return the operating system's name
+     *
+     * @return  string
+     */
+    public static function getOperatingSystemName()
+    {
+        return php_uname('s');
+    }
+
     /**
      * Test of windows
      *
@@ -37,7 +47,7 @@ class Platform
      */
     public static function isWindows()
     {
-        return strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
+        return strtoupper(substr(self::getOperatingSystemName(), 0, 3)) === 'WIN';
     }
 
     /**
@@ -47,7 +57,7 @@ class Platform
      */
     public static function isLinux()
     {
-        return strtoupper(substr(PHP_OS, 0, 5)) === 'LINUX';
+        return strtoupper(substr(self::getOperatingSystemName(), 0, 5)) === 'LINUX';
     }
 
     /**
@@ -116,7 +126,35 @@ class Platform
         if (substr(self::$fqdn, 0, strlen(self::$hostname)) === self::$hostname) {
             self::$domain = substr(self::$fqdn, strlen(self::$hostname) + 1);
         } else {
-            self::$domain = array_shift(preg_split('~\.~', self::$hostname, 2));
+            $parts = preg_split('~\.~', self::$hostname, 2);
+            self::$domain = array_shift($parts);
+        }
+    }
+
+    /**
+     * Return the version of PHP
+     *
+     * @return  string
+     */
+    public static function getPhpVersion()
+    {
+        return phpversion();
+    }
+
+    /**
+     * Return the username PHP is running as
+     *
+     * @return  string
+     */
+    public static function getPhpUser()
+    {
+        if (static::isWindows()) {
+            return get_current_user(); // http://php.net/manual/en/function.get-current-user.php#75059
+        }
+
+        if (function_exists('posix_geteuid')) {
+            $userInfo = posix_getpwuid(posix_geteuid());
+            return $userInfo['name'];
         }
     }
 
@@ -131,4 +169,32 @@ class Platform
     {
         return extension_loaded($extensionName);
     }
+
+    /**
+     * Return the value for the given PHP configuration option
+     *
+     * @param   string  $option     The option name for which to return the value
+     *
+     * @return  string|false
+     */
+    public static function getPhpConfig($option)
+    {
+        return ini_get($option);
+    }
+
+    /**
+     * Return whether the given Zend framework class exists
+     *
+     * @param   string  $name   The name of the class to check
+     *
+     * @return  bool
+     */
+    public static function zendClassExists($name)
+    {
+        if (class_exists($name)) {
+            return true;
+        }
+
+        return (@include str_replace('_', '/', $name) . '.php') !== false;
+    }
 }

library/Icinga/Application/Web.php

@@ -92,6 +92,7 @@ class Web extends ApplicationBootstrap
             ->setupZendMvc()
             ->setupFormNamespace()
             ->setupModuleManager()
+            ->loadCoreModules()
             ->loadEnabledModules()
             ->setupRoute()
             ->setupPagination();

library/Icinga/Authentication/Backend/AutoLoginBackend.php

@@ -54,7 +54,7 @@ class AutoLoginBackend extends UserBackend
         if (isset($_SERVER['REMOTE_USER'])) {
             $username = $_SERVER['REMOTE_USER'];
             $user->setRemoteUserInformation($username, 'REMOTE_USER');
-            if ($this->stripUsernameRegexp !== null) {
+            if ($this->stripUsernameRegexp) {
                 $stripped = preg_replace($this->stripUsernameRegexp, '', $username);
                 if ($stripped !== false) {
                     // TODO(el): PHP issues a warning when PHP cannot compile the regular expression. Should we log an

library/Icinga/Authentication/Backend/DbUserBackend.php

@@ -4,6 +4,7 @@
 
 namespace Icinga\Authentication\Backend;
 
+use PDO;
 use Icinga\Authentication\UserBackend;
 use Icinga\Data\Db\DbConnection;
 use Icinga\User;
@@ -11,16 +12,29 @@ use Icinga\Exception\AuthenticationException;
 use Exception;
 use Zend_Db_Expr;
 use Zend_Db_Select;
-use Icinga\Exception\IcingaException;
 
 class DbUserBackend extends UserBackend
 {
+    /**
+     * The algorithm to use when hashing passwords
+     *
+     * @var string
+     */
+    const HASH_ALGORITHM = '$1$'; // MD5
+
+    /**
+     * The length of the salt to use when hashing a password
+     *
+     * @var int
+     */
+    const SALT_LENGTH = 12; // 12 is required by MD5
+
     /**
      * Connection to the database
      *
      * @var DbConnection
      */
-    private $conn;
+    protected $conn;
 
     public function __construct(DbConnection $conn)
     {
@@ -36,45 +50,69 @@ class DbUserBackend extends UserBackend
      */
     public function hasUser(User $user)
     {
-        $select = new Zend_Db_Select($this->conn->getConnection());
-        $row = $select->from('account', array(new Zend_Db_Expr(1)))
-            ->where('username = ?', $user->getUsername())
+        $select = new Zend_Db_Select($this->conn->getDbAdapter());
+        $row = $select->from('icingaweb_user', array(new Zend_Db_Expr(1)))
+            ->where('name = ?', $user->getUsername())
             ->query()->fetchObject();
 
         return ($row !== false) ? true : false;
     }
 
     /**
-     * Authenticate the given user and return true on success, false on failure and null on error
+     * Add a new user
+     *
+     * @param   string  $username   The name of the new user
+     * @param   string  $password   The new user's password
+     * @param   bool    $active     Whether the user is active
+     */
+    public function addUser($username, $password, $active = true)
+    {
+        $passwordHash = $this->hashPassword($password);
+
+        $stmt = $this->conn->getDbAdapter()->prepare(
+            'INSERT INTO icingaweb_user VALUES (:name, :active, :password_hash, now(), DEFAULT);'
+        );
+        $stmt->bindParam(':name', $username, PDO::PARAM_STR);
+        $stmt->bindParam(':active', $active, PDO::PARAM_INT);
+        $stmt->bindParam(':password_hash', $passwordHash, PDO::PARAM_LOB);
+        $stmt->execute();
+    }
+
+    /**
+     * Fetch the hashed password for the given user
+     *
+     * @param   string  $username   The name of the user
+     *
+     * @return  string
+     */
+    protected function getPasswordHash($username)
+    {
+        $stmt = $this->conn->getDbAdapter()->prepare(
+            'SELECT password_hash FROM icingaweb_user WHERE name = :name AND active = 1'
+        );
+        $stmt->execute(array(':name' => $username));
+        $stmt->bindColumn(1, $lob, PDO::PARAM_LOB);
+        $stmt->fetch(PDO::FETCH_BOUND);
+        return is_resource($lob) ? stream_get_contents($lob) : $lob;
+    }
+
+    /**
+     * Authenticate the given user and return true on success, false on failure and throw an exception on error
      *
      * @param   User        $user
      * @param   string      $password
      *
-     * @return  bool|null
+     * @return  bool
+     *
      * @throws  AuthenticationException
      */
     public function authenticate(User $user, $password)
     {
         try {
-            $salt = $this->getSalt($user->getUsername());
-            if ($salt === null) {
-                return false;
-            }
-            if ($salt === '') {
-                throw new IcingaException(
-                    'Cannot find salt for user %s',
-                    $user->getUsername()
-                );
-            }
-
-            $select = new Zend_Db_Select($this->conn->getConnection());
-            $row = $select->from('account', array(new Zend_Db_Expr(1)))
-                ->where('username = ?', $user->getUsername())
-                ->where('active = ?', true)
-                ->where('password = ?', $this->hashPassword($password, $salt))
-                ->query()->fetchObject();
-
-            return ($row !== false) ? true : false;
+            $passwordHash = $this->getPasswordHash($user->getUsername());
+            $passwordSalt = $this->getSalt($passwordHash);
+            $hashToCompare = $this->hashPassword($password, $passwordSalt);
+            return $hashToCompare === $passwordHash;
         } catch (Exception $e) {
             throw new AuthenticationException(
                 'Failed to authenticate user "%s" against backend "%s". An exception was thrown:',
@@ -86,29 +124,40 @@ class DbUserBackend extends UserBackend
     }
 
     /**
-     * Get salt by username
+     * Extract salt from the given password hash
      *
-     * @param   string $username
+     * @param   string  $hash   The hashed password
      *
-     * @return  string|null
+     * @return  string
      */
-    private function getSalt($username)
+    protected function getSalt($hash)
     {
-        $select = new Zend_Db_Select($this->conn->getConnection());
-        $row = $select->from('account', array('salt'))->where('username = ?', $username)->query()->fetchObject();
-        return ($row !== false) ? $row->salt : null;
+        return substr($hash, strlen(self::HASH_ALGORITHM), self::SALT_LENGTH);
+    }
+
+    /**
+     * Return a random salt
+     *
+     * The returned salt is safe to be used for hashing a user's password
+     *
+     * @return  string
+     */
+    protected function generateSalt()
+    {
+        return openssl_random_pseudo_bytes(self::SALT_LENGTH);
     }
 
     /**
      * Hash a password
      *
-     * @param   string $password
-     * @param   string $salt
+     * @param   string  $password
+     * @param   string  $salt
      *
      * @return  string
      */
-    private function hashPassword($password, $salt) {
-        return hash_hmac('sha256', $password, $salt);
+    protected function hashPassword($password, $salt = null)
+    {
+        return crypt($password, self::HASH_ALGORITHM . ($salt !== null ? $salt : $this->generateSalt()));
     }
 
     /**
@@ -118,12 +167,29 @@ class DbUserBackend extends UserBackend
      */
     public function count()
     {
-        $select = new Zend_Db_Select($this->conn->getConnection());
+        $select = new Zend_Db_Select($this->conn->getDbAdapter());
         $row = $select->from(
-            'account',
+            'icingaweb_user',
             array('count' => 'COUNT(*)')
         )->query()->fetchObject();
 
         return ($row !== false) ? $row->count : 0;
     }
+
+    /**
+     * Return the names of all available users
+     *
+     * @return  array
+     */
+    public function listUsers()
+    {
+        $query = $this->conn->select()->from('icingaweb_user', array('name'));
+
+        $users = array();
+        foreach ($query->fetchAll() as $row) {
+            $users[] = $row->name;
+        }
+
+        return $users;
+    }
 }

library/Icinga/Authentication/Backend/LdapUserBackend.php

@@ -4,7 +4,6 @@
 
 namespace Icinga\Authentication\Backend;
 
-use Icinga\Application\Logger;
 use Icinga\User;
 use Icinga\Authentication\UserBackend;
 use Icinga\Protocol\Ldap\Connection;
@@ -20,20 +19,36 @@ class LdapUserBackend extends UserBackend
      **/
     protected $conn;
 
+    protected $baseDn;
+
     protected $userClass;
 
     protected $userNameAttribute;
 
     protected $groupOptions;
 
-    public function __construct(Connection $conn, $userClass, $userNameAttribute, $groupOptions = null)
+    public function __construct(Connection $conn, $userClass, $userNameAttribute, $baseDn, $groupOptions = null)
     {
         $this->conn = $conn;
+        $this->baseDn = trim($baseDn) !== '' ? $baseDn : $conn->getDN();
         $this->userClass = $userClass;
         $this->userNameAttribute = $userNameAttribute;
         $this->groupOptions = $groupOptions;
     }
 
+    /**
+     * @return \Icinga\Protocol\Ldap\Query
+     */
+    protected function selectUsers()
+    {
+        return $this->conn->select()->setBase($this->baseDn)->from(
+            $this->userClass,
+            array(
+                $this->userNameAttribute
+            )
+        );
+    }
+
     /**
      * Create query
      *
@@ -41,14 +56,9 @@ class LdapUserBackend extends UserBackend
      *
      * @return  \Icinga\Protocol\Ldap\Query
      **/
-    protected function createQuery($username)
+    protected function selectUser($username)
     {
-        return $this->conn->select()
-            ->from(
-                $this->userClass,
-                array($this->userNameAttribute)
-            )
-            ->where(
+        return $this->selectUsers()->where(
                 $this->userNameAttribute,
                 str_replace('*', '', $username)
             );
@@ -69,7 +79,7 @@ class LdapUserBackend extends UserBackend
     public function assertAuthenticationPossible()
     {
         try {
-            $q = $this->conn->select()->from($this->userClass);
+            $q = $this->conn->select()->setBase($this->baseDn)->from($this->userClass);
             $result = $q->fetchRow();
         } catch (LdapException $e) {
             throw new AuthenticationException('Connection not possible.', $e);
@@ -79,7 +89,7 @@ class LdapUserBackend extends UserBackend
             throw new AuthenticationException(
                 'No objects with objectClass="%s" in DN="%s" found.',
                 $this->userClass,
-                $this->conn->getDN()
+                $this->baseDn
             );
         }
 
@@ -99,12 +109,12 @@ class LdapUserBackend extends UserBackend
      *
      * @param string $dn
      *
-     * @return array|null
+     * @return array
      */
     public function getGroups($dn)
     {
         if (empty($this->groupOptions) || ! isset($this->groupOptions['group_base_dn'])) {
-            return null;
+            return array();
         }
 
         $q = $this->conn->select()
@@ -140,7 +150,7 @@ class LdapUserBackend extends UserBackend
     public function hasUser(User $user)
     {
         $username = $user->getUsername();
-        return $this->conn->fetchOne($this->createQuery($username)) === $username;
+        return $this->conn->fetchOne($this->selectUser($username)) === $username;
     }
 
     /**
@@ -173,7 +183,7 @@ class LdapUserBackend extends UserBackend
             return false;
         }
         try {
-            $userDn = $this->conn->fetchDN($this->createQuery($user->getUsername()));
+            $userDn = $this->conn->fetchDN($this->selectUser($user->getUsername()));
             $authenticated = $this->conn->testCredentials(
                 $userDn,
                 $password
@@ -203,14 +213,20 @@ class LdapUserBackend extends UserBackend
      */
     public function count()
     {
+        return $this->conn->count($this->selectUsers());
+    }
 
-        return $this->conn->count(
-            $this->conn->select()->from(
-                $this->userClass,
-                array(
-                    $this->userNameAttribute
-                )
-            )
-        );
+    /**
+     * Return the names of all available users
+     *
+     * @return  array
+     */
+    public function listUsers()
+    {
+        $users = array();
+        foreach ($this->selectUsers()->fetchAll() as $row) {
+            $users[] = $row->{$this->userNameAttribute};
+        }
+        return $users;
     }
 }

library/Icinga/Authentication/Manager.php

@@ -119,10 +119,7 @@ class Manager
      */
     public function persistCurrentUser()
     {
-        $session = Session::getSession();
-        $session->set('user', $this->user);
-        $session->write();
-        $session->refreshId();
+        Session::getSession()->set('user', $this->user)->refreshId();
     }
 
     /**

library/Icinga/Authentication/UserBackend.php

@@ -103,6 +103,7 @@ abstract class UserBackend implements Countable
                     $resource,
                     $backendConfig->get('user_class', 'user'),
                     $backendConfig->get('user_name_attribute', 'sAMAccountName'),
+                    $backendConfig->get('base_dn', $resource->getDN()),
                     $groupOptions
                 );
                 break;
@@ -129,6 +130,7 @@ abstract class UserBackend implements Countable
                     $resource,
                     $backendConfig->user_class,
                     $backendConfig->user_name_attribute,
+                    $backendConfig->get('base_dn', $resource->getDN()),
                     $groupOptions
                 );
                 break;

library/Icinga/Data/Db/DbConnection.php

@@ -216,7 +216,10 @@ class DbConnection implements Selectable
      */
     public function fetchRow(DbQuery $query)
     {
-        return $this->dbAdapter->fetchRow($query->getSelectQuery());
+        Benchmark::measure('DB is fetching row');
+        $result = $this->dbAdapter->fetchRow($query->getSelectQuery());
+        Benchmark::measure('DB row done');
+        return $result;
     }
 
     /**

library/Icinga/Data/Filter/Filter.php

@@ -79,7 +79,7 @@ abstract class Filter
             }
         }
 
-        krsort($operators, SORT_NATURAL);
+        krsort($operators, version_compare(PHP_VERSION, '5.4.0') >= 0 ? SORT_NATURAL : SORT_REGULAR);
         foreach ($operators as $id => $operator) {
             $f = $filter->getById($id);
             if ($f->getOperatorName() !== $operator) {

library/Icinga/File/Ini/IniEditor.php

@@ -433,6 +433,9 @@ class IniEditor
      */
     private function formatKey(array $key)
     {
+        foreach ($key as $i => $separator) {
+            $key[$i] = $this->sanitize($separator);
+        }
         return implode($this->nestSeparator, $key);
     }
 
@@ -599,7 +602,7 @@ class IniEditor
     }
 
     /**
-     * Prepare a value for INe
+     * Prepare a value for INI
      *
      * @param $value    The value of the string
      *
@@ -613,10 +616,12 @@ class IniEditor
             return $value;
         } elseif (is_bool($value)) {
             return ($value ? 'true' : 'false');
-        } elseif (strpos($value, '"') === false) {
-            return '"' . $value .  '"';
-        } else {
-            return '"' . str_replace('"', '\"', $value) . '"';
         }
+        return '"' . str_replace('"', '\"', $this->sanitize($value)) . '"';
+    }
+
+    private function sanitize($value)
+    {
+        return str_replace('\n', '', $value);
     }
 }

library/Icinga/File/Ini/IniWriter.php

@@ -6,6 +6,7 @@ namespace Icinga\File\Ini;
 
 use Zend_Config;
 use Zend_Config_Ini;
+use Zend_Config_Exception;
 use Zend_Config_Writer_FileAbstract;
 use Icinga\Application\Config;
 
@@ -21,11 +22,18 @@ class IniWriter extends Zend_Config_Writer_FileAbstract
      */
     protected $options;
 
+    /**
+     * The mode to set on new files
+     *
+     * @var int
+     */
+    public static $fileMode = 0664;
+
     /**
      * Create a new INI writer
      *
-     * @param array $options   Supports all options of Zend_Config_Writer and additional
-     *                         options for the internal IniEditor:
+     * @param array $options   Supports all options of Zend_Config_Writer and additional options:
+     *                          * filemode:             The mode to set on new files
      *                          * valueIndentation:     The indentation level of the values
      *                          * commentIndentation:   The indentation level of the comments
      *                          * sectionSeparators:    The amount of newlines between sections
@@ -44,45 +52,6 @@ class IniWriter extends Zend_Config_Writer_FileAbstract
         parent::__construct($options);
     }
 
-    /**
-     * Find all keys containing dots and convert it to a nested configuration
-     *
-     * Ensure that configurations with the same ini representation the have
-     * similarly nested Zend_Config objects. The configuration may be altered
-     * during that process.
-     *
-     * @param   Zend_Config $config   The configuration to normalize
-     * @return  Zend_Config           The normalized config
-     */
-    private function normalizeKeys(Zend_Config $config)
-    {
-        foreach ($config as $key => $value) {
-            if (preg_match('/\./', $key) > 0) {
-                // remove old key
-                unset ($config->$key);
-
-                // insert new key
-                $nests = explode('.', $key);
-                $current = $config;
-                $i = 0;
-                for (; $i < count($nests) - 1; $i++) {
-                    if (! isset($current->{$nests[$i]})) {
-                        // configuration key doesn't exist, create a new nesting level
-                        $current->{$nests[$i]} = new Zend_Config (array(), true);
-                    }
-                    // move to next nesting level
-                    $current = $current->{$nests[$i]};
-                }
-                // reached last nesting level, insert value
-                $current->{$nests[$i]} = $value;
-            }
-            if ($value instanceof Zend_Config) {
-                $config->$key = $this->normalizeKeys ($value);
-            }
-        }
-        return $config;
-    }
-
     /**
      * Render the Zend_Config into a config file string
      *
@@ -96,23 +65,37 @@ class IniWriter extends Zend_Config_Writer_FileAbstract
             $oldconfig = new Zend_Config(array());
         }
 
-        // create an internal copy of the given configuration, since the user of this class
-        // won't expect that a configuration will ever be altered during
-        // the rendering process.
-        $extends = $this->_config->getExtends();
-        $this->_config = new Zend_Config ($this->_config->toArray(), true);
-        foreach ($extends as $extending => $extended) {
-           $this->_config->setExtend($extending, $extended);
-        }
-        $this->_config = $this->normalizeKeys($this->_config);
-
         $newconfig = $this->_config;
-        $editor = new IniEditor(file_get_contents($this->_filename), $this->options);
+        $editor = new IniEditor(@file_get_contents($this->_filename), $this->options);
         $this->diffConfigs($oldconfig, $newconfig, $editor);
         $this->updateSectionOrder($newconfig, $editor);
         return $editor->getText();
     }
 
+    /**
+     * Write configuration to file and set file mode in case it does not exist yet
+     *
+     * @param string $filename
+     * @param Zend_Config $config
+     * @param bool $exclusiveLock
+     */
+    public function write($filename = null, Zend_Config $config = null, $exclusiveLock = null)
+    {
+        $filePath = $filename !== null ? $filename : $this->_filename;
+        $setMode = false === file_exists($filePath);
+
+        parent::write($filename, $config, $exclusiveLock);
+
+        if ($setMode) {
+            $mode = isset($this->options['filemode']) ? $this->options['filemode'] : static::$fileMode;
+            $old = umask(0); // Make sure that the mode we're going to set doesn't get mangled
+            if (is_int($mode) && false === @chmod($filePath, $mode)) {
+                throw new Zend_Config_Exception(sprintf('Failed to set file mode "%o" on file "%s"', $mode, $filePath));
+            }
+            umask($old);
+        }
+    }
+
     /**
      * Create a property diff and apply the changes to the editor
      *

library/Icinga/File/Pdf.php

@@ -49,7 +49,7 @@ class Pdf extends DOMPDF
         $layout->content = $controller->getResponse();
         $html = $layout->render();
         $imgDir = Url::fromPath('img');
-        $html = preg_replace('~src="' . $imgDir . '/~', 'src="' . Icinga::app()->getBootstrapDirecory() . '/img/', $html);
+        $html = preg_replace('~src="' . $imgDir . '/~', 'src="' . Icinga::app()->getBootstrapDirectory() . '/img/', $html);
         $html = preg_replace('~src="/svg/chart.php(.*)"~', 'class="icon" src="http://master1.com/png/chart.php$1"', $html);
         $this->load_html($html);
         $this->render();

library/Icinga/Protocol/Dns.php

@@ -9,7 +9,6 @@ namespace Icinga\Protocol;
  */
 class Dns
 {
-
     /**
      * Discover all service records on a given domain
      *
@@ -17,21 +16,12 @@ class Dns
      * @param string    $service    The type of the service, like for example 'ldaps' or 'ldap'
      * @param string    $protocol   The transport protocol used by the service, defaults to 'tcp'
      *
-     * @return array|null           An array of all service domains
+     * @return array                An array of all found service records
      */
     public static function getSrvRecords($domain, $service, $protocol = 'tcp')
     {
         $records = dns_get_record('_' . $service . '._' . $protocol . '.' . $domain, DNS_SRV);
-        if ($records === false) {
-            return null;
-        }
-        $targets = array();
-        foreach ($records as $record) {
-            if (array_key_exists('target', $record)) {
-                $targets[] = $record['target'];
-            }
-        }
-        return $targets;
+        return $records === false ? array() : $records;
     }
 
     /**

library/Icinga/Util/Translator.php

@@ -224,6 +224,7 @@ class Translator
                 }
             }
         }
+        sort($codes);
 
         return $codes;
     }

library/Icinga/Web/Controller/ActionController.php

@@ -18,8 +18,6 @@ use Icinga\File\Pdf;
 use Icinga\Exception\ProgrammingError;
 use Icinga\Web\Session;
 use Icinga\Web\UrlParams;
-use Icinga\Session\SessionNamespace;
-use Icinga\Exception\NotReadableError;
 use Zend_Controller_Action;
 use Zend_Controller_Action_HelperBroker as ActionHelperBroker;
 use Zend_Controller_Request_Abstract as Request;
@@ -325,14 +323,24 @@ class ActionController extends Zend_Controller_Action
             $this->getResponse()->setHeader('X-Icinga-Reload-Css', 'now');
         }
 
+        $this->shutdownSession();
+
         $this->getResponse()
             ->setHeader('X-Icinga-Redirect', rawurlencode($url->getAbsoluteUrl()))
             ->sendHeaders();
 
-        // TODO: Session shutdown?
         exit;
     }
 
+    protected function redirectHttp($url)
+    {
+        if (! $url instanceof Url) {
+            $url = Url::fromPath($url);
+        }
+        $this->shutdownSession();
+        $this->_helper->Redirector->gotoUrlAndExit($url->getRelativeUrl());
+    }
+
     /**
     *  Redirect to a specific url, updating the browsers URL field
     *
@@ -343,10 +351,7 @@ class ActionController extends Zend_Controller_Action
         if ($this->isXhr()) {
             $this->redirectXhr($url);
         } else {
-            if (! $url instanceof Url) {
-                $url = Url::fromPath($url);
-            }
-            $this->_helper->Redirector->gotoUrlAndExit($url->getRelativeUrl());
+            $this->redirectHttp($url);
         }
     }
 
@@ -374,6 +379,7 @@ class ActionController extends Zend_Controller_Action
 
         if ($req->getParam('format') === 'pdf') {
             $layout->setLayout('pdf');
+            $this->shutdownSession();
             $this->sendAsPdf();
             exit;
         }
@@ -381,6 +387,8 @@ class ActionController extends Zend_Controller_Action
         if ($this->isXhr()) {
             $this->postDispatchXhr();
         }
+
+        $this->shutdownSession();
     }
 
     protected function postDispatchXhr()
@@ -430,6 +438,14 @@ class ActionController extends Zend_Controller_Action
         $pdf->renderControllerAction($this);
     }
 
+    protected function shutdownSession()
+    {
+        $session = Session::getSession();
+        if ($session->hasChanged()) {
+            $session->write();
+        }
+    }
+
     /**
      * Render the benchmark
      *

library/Icinga/Web/Form.php

@@ -100,11 +100,11 @@ class Form extends Zend_Form
      * @var array
      */
     public static $defaultElementDecorators = array(
-        'ViewHelper',
-        'Errors',
-        array('Description', array('tag' => 'span', 'class' => 'description')),
-        'Label',
-        array('HtmlTag', array('tag' => 'div'))
+        array('ViewHelper', array('separator' => '')),
+        array('Errors', array('separator' => '')),
+        array('Description', array('tag' => 'span', 'class' => 'description', 'separator' => '')),
+        array('Label', array('separator' => '')),
+        array('HtmlTag', array('tag' => 'div', 'class' => 'element'))
     );
 
     /**
@@ -463,7 +463,15 @@ class Form extends Zend_Form
         $el = parent::createElement($type, $name, $options);
 
         if ($el && $el->getAttrib('autosubmit')) {
-            $el->addDecorator(new NoScriptApply()); // Non-JS environments
+            $noScript = new NoScriptApply(); // Non-JS environments
+            $decorators = $el->getDecorators();
+            $pos = array_search('Zend_Form_Decorator_ViewHelper', array_keys($decorators)) + 1;
+            $el->setDecorators(
+                array_slice($decorators, 0, $pos, true)
+                + array(get_class($noScript) => $noScript)
+                + array_slice($decorators, $pos, count($decorators) - $pos, true)
+            );
+
             $class = $el->getAttrib('class');
             if (is_array($class)) {
                 $class[] = 'autosubmit';
@@ -473,6 +481,7 @@ class Form extends Zend_Form
                 $class .= ' autosubmit';
             }
             $el->setAttrib('class', $class); // JS environments
+
             unset($el->autosubmit);
         }
 

library/Icinga/Web/Form/Decorator/ElementDoubler.php

@@ -0,0 +1,64 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Web\Form\Decorator;
+
+use Zend_Form_Element;
+use Zend_Form_Decorator_Abstract;
+
+/**
+ * A decorator that will double a single element of a display group
+ *
+ * The options `condition', `double' and `attributes' can be passed to the constructor and are used to affect whether
+ * the doubling should take effect, which element should be doubled and which HTML attributes should be applied to the
+ * doubled element, respectively.
+ *
+ * `condition' must be an element's name that when it's part of the display group causes the condition to be met.
+ * `double' must be an element's name and must be part of the display group.
+ * `attributes' is just an array of key-value pairs.
+ *
+ * You can also pass `placement' to control whether the doubled element is prepended or appended.
+ */
+class ElementDoubler extends Zend_Form_Decorator_Abstract
+{
+    /**
+     * Return the display group's elements with an additional copy of an element being added if the condition is met
+     *
+     * @param   string  $content    The HTML rendered so far
+     *
+     * @return  string
+     */
+    public function render($content)
+    {
+        $group = $this->getElement();
+        if ($group->getElement($this->getOption('condition')) !== null) {
+            if ($this->getPlacement() === static::APPEND) {
+                return $content . $this->applyAttributes($group->getElement($this->getOption('double')))->render();
+            } else { // $this->getPlacement() === static::PREPEND
+                return $this->applyAttributes($group->getElement($this->getOption('double')))->render() . $content;
+            }
+        }
+
+        return $content;
+    }
+
+    /**
+     * Apply all element attributes
+     *
+     * @param   Zend_Form_Element   $element    The element to apply the attributes to
+     *
+     * @return  Zend_Form_Element
+     */
+    protected function applyAttributes(Zend_Form_Element $element)
+    {
+        $attributes = $this->getOption('attributes');
+        if ($attributes !== null) {
+            foreach ($attributes as $name => $value) {
+                $element->setAttrib($name, $value);
+            }
+        }
+
+        return $element;
+    }
+}

library/Icinga/Web/Form/Element/Note.php

@@ -5,7 +5,6 @@
 namespace Icinga\Web\Form\Element;
 
 use Zend_Form_Element;
-use Icinga\Web\Form;
 
 /**
  * A note
@@ -32,7 +31,15 @@ class Note extends Zend_Form_Element
      */
     public function init()
     {
-        $this->setDecorators(Form::$defaultElementDecorators);
+        if (count($this->getDecorators()) === 0) {
+            $this->setDecorators(array(
+                'ViewHelper',
+                array(
+                    'HtmlTag',
+                    array('tag' => 'p')
+                )
+            ));
+        }
     }
 
     /**

library/Icinga/Web/JavaScript.php

@@ -67,7 +67,7 @@ class JavaScript
     public static function send($minified = false)
     {
         header('Content-Type: application/javascript');
-        $basedir = Icinga::app()->getBootstrapDirecory();
+        $basedir = Icinga::app()->getBootstrapDirectory();
 
         $js = $out = '';
         $min = $minified ? '.min' : '';

library/Icinga/Web/Menu/MonitoringMenuItemRenderer.php

@@ -0,0 +1,90 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Web\Menu;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+use Icinga\Web\Menu;
+use Icinga\Web\Url;
+
+class MonitoringMenuItemRenderer implements MenuItemRenderer {
+
+    protected static $summary;
+
+    protected $columns = array();
+
+    protected static function summary($column = null)
+    {
+        if (self::$summary === null) {
+            self::$summary = MonitoringBackend::instance()->select()->from(
+                'statusSummary',
+                array(
+                    'hosts_down_unhandled',
+                    'services_critical_unhandled'
+                )
+            )->getQuery()->fetchRow();
+        }
+
+        if ($column === null) {
+            return self::$summary;
+        } elseif (isset(self::$summary->$column)) {
+            return self::$summary->$column;
+        } else {
+            return null;
+        }
+    }
+
+    protected function getBadgeTitle()
+    {
+        $translations = array(
+            'hosts_down_unhandled'        => mt('monitoring', '%d unhandled hosts down'),
+            'services_critical_unhandled' => mt('monitoring', '%d unhandled services critical')
+        );
+
+        $titles = array();
+        $sum = $this->summary();
+
+        foreach ($this->columns as $col) {
+            if (isset($sum->$col) && $sum->$col > 0) {
+                $titles[] = sprintf($translations[$col], $sum->$col);
+            }
+        }
+
+        return implode(', ', $titles);
+    }
+
+    protected function countItems()
+    {
+        $sum = self::summary();
+        $count = 0;
+
+        foreach ($this->columns as $col) {
+            if (isset($sum->$col)) {
+                $count += $sum->$col;
+            }
+        }
+
+        return $count;
+    }
+
+    public function render(Menu $menu)
+    {
+        $count = $this->countItems();
+        $badge = '';
+        if ($count) {
+            $badge = sprintf(
+                '<div title="%s" class="badge-container"><span class="badge badge-critical">%s</span></div>',
+                $this->getBadgeTitle(),
+                $count
+            );
+        }
+        return sprintf(
+            '<a href="%s">%s%s%s</a>',
+            $menu->getUrl() ?: '#',
+            $menu->getIcon() ? '<img src="' . Url::fromPath($menu->getIcon()) . '" class="icon" /> ' : '',
+            htmlspecialchars($menu->getTitle()),
+            $badge
+        );
+    }
+}

library/Icinga/Web/Menu/ProblemMenuItemRenderer.php

@@ -1,39 +1,11 @@
 <?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
 
 namespace Icinga\Web\Menu;
 
-use Icinga\Module\Monitoring\Backend;
-use Icinga\Web\Menu;
-use Icinga\Web\Url;
-
-class ProblemMenuItemRenderer implements MenuItemRenderer {
-
-    public function render(Menu $menu)
-    {
-        $statusSummary = Backend::createBackend()
-            ->select()->from(
-                'statusSummary',
-                array(
-                    'hosts_down_unhandled',
-                    'services_critical_unhandled'
-                )
-            )->getQuery()->fetchRow();
-        $unhandled = $statusSummary->hosts_down_unhandled + $statusSummary->services_critical_unhandled;
-        $badge = '';
-        if ($unhandled) {
-            $badge = sprintf(
-                '<div class="badge-container"><span class="badge badge-critical">%s</span></div>',
-                $unhandled
-            );
-        }
-        return sprintf(
-            '<a href="%s">%s%s %s</a>',
-            $menu->getUrl() ?: '#',
-            $menu->getIcon() ? '<img src="' . Url::fromPath($menu->getIcon()) . '" class="icon" /> ' : '',
-            htmlspecialchars($menu->getTitle()),
-            $badge
-        );
-    }
+class ProblemMenuItemRenderer extends MonitoringMenuItemRenderer
+{
+    protected $columns = array(
+        'hosts_down_unhandled',
+        'services_critical_unhandled'
+    );
 }

library/Icinga/Web/Menu/UnhandledHostMenuItemRenderer.php

@@ -1,38 +1,12 @@
 <?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
 
 namespace Icinga\Web\Menu;
 
-use Icinga\Module\Monitoring\Backend;
 use Icinga\Web\Menu;
-use Icinga\Web\Url;
 
-class UnhandledHostMenuItemRenderer implements MenuItemRenderer {
-
-    public function render(Menu $menu)
-    {
-        $statusSummary = Backend::createBackend()
-            ->select()->from(
-                'statusSummary',
-                array(
-                    'hosts_down_unhandled'
-                )
-            )->getQuery()->fetchRow();
-        $badge = '';
-        if ($statusSummary->hosts_down_unhandled) {
-            $badge = sprintf(
-                '<div title="%s" class="badge-container"><span class="badge badge-critical">%s</span></div>',
-                t(sprintf('%d unhandled host problems', $statusSummary->hosts_down_unhandled)),
-                $statusSummary->hosts_down_unhandled
-            );
-        }
-        return sprintf(
-            '<a href="%s">%s%s %s</a>',
-            $menu->getUrl() ?: '#',
-            $menu->getIcon() ? '<img src="' . Url::fromPath($menu->getIcon()) . '" class="icon" /> ' : '',
-            htmlspecialchars($menu->getTitle()),
-            $badge
-        );
-    }
+class UnhandledHostMenuItemRenderer extends MonitoringMenuItemRenderer
+{
+    protected $columns = array(
+        'hosts_down_unhandled',
+    );
 }

library/Icinga/Web/Menu/UnhandledServiceMenuItemRenderer.php

@@ -1,38 +1,12 @@
 <?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
 
 namespace Icinga\Web\Menu;
 
-use Icinga\Module\Monitoring\Backend;
 use Icinga\Web\Menu;
-use Icinga\Web\Url;
 
-class UnhandledServiceMenuItemRenderer implements MenuItemRenderer {
-
-    public function render(Menu $menu)
-    {
-        $statusSummary = Backend::createBackend()
-            ->select()->from(
-                'statusSummary',
-                array(
-                    'services_critical_unhandled'
-                )
-            )->getQuery()->fetchRow();
-        $badge = '';
-        if ($statusSummary->services_critical_unhandled) {
-            $badge = sprintf(
-                '<div title="%s" class="badge-container"><span class="badge badge-critical">%s</span></div>',
-                t(sprintf('%d unhandled service problems', $statusSummary->services_critical_unhandled)),
-                $statusSummary->services_critical_unhandled
-            );
-        }
-        return sprintf(
-            '<a href="%s">%s%s %s</a>',
-            $menu->getUrl() ?: '#',
-            $menu->getIcon() ? '<img src="' . Url::fromPath($menu->getIcon()) . '" class="icon" /> ' : '',
-            htmlspecialchars($menu->getTitle()),
-            $badge
-        );
-    }
+class UnhandledServiceMenuItemRenderer extends MonitoringMenuItemRenderer
+{
+    protected $columns = array(
+        'services_critical_unhandled'
+    );
 }

library/Icinga/Web/Notification.php

@@ -75,35 +75,28 @@ class Notification
             return;
         }
 
-        $mo = (object) array(
+        $messages = & Session::getSession()->getByRef('messages');
+        $messages[] = (object) array(
             'type'    => $type,
             'message' => $message,
         );
-
-        // Get, change, set - just to be on the safe side:
-        $session = Session::getSession();
-        $msgs = $session->messages;
-        $msgs[] = $mo;
-        $session->messages = $msgs;
-        $session->write();
     }
 
     public function hasMessages()
     {
         $session = Session::getSession();
-        return !empty($session->messages);
+        return false === empty($session->messages);
     }
 
     public function getMessages()
     {
         $session = Session::getSession();
-        $msgs = $session->messages;
-        if (false === empty($msgs)) {
+        $messages = $session->messages;
+        if (false === empty($messages)) {
             $session->messages = array();
-            $session->write();
         }
 
-        return $msgs;
+        return $messages;
     }
 
     final private function __construct()

library/Icinga/Web/Response.php

@@ -21,6 +21,12 @@ class Response extends Zend_Controller_Response_Http
         } else {
             $this->setRedirect($url->getAbsoluteUrl());
         }
+
+        $session = Session::getSession();
+        if ($session->hasChanged()) {
+            $session->write();
+        }
+
         $this->sendHeaders();
         exit;
     }

library/Icinga/Web/Session/PhpSession.php

@@ -121,7 +121,7 @@ class PhpSession extends Session
 
         foreach ($_SESSION as $key => $value) {
             if (strpos($key, self::NAMESPACE_PREFIX) === 0) {
-                $namespace = new SessionNamespace($this);
+                $namespace = new SessionNamespace();
                 $namespace->setAll($value);
                 $this->namespaces[substr($key, strlen(self::NAMESPACE_PREFIX))] = $namespace;
             } else {

library/Icinga/Web/Session/Session.php

@@ -75,7 +75,7 @@ abstract class Session extends SessionNamespace
                 unset($this->removedNamespaces[array_search($identifier, $this->removedNamespaces)]);
             }
 
-            $this->namespaces[$identifier] = new SessionNamespace($this);
+            $this->namespaces[$identifier] = new SessionNamespace();
         }
 
         return $this->namespaces[$identifier];
@@ -104,13 +104,22 @@ abstract class Session extends SessionNamespace
         $this->removedNamespaces[] = $identifier;
     }
 
+    /**
+     * Return whether the session has changed
+     *
+     * @return  bool
+     */
+    public function hasChanged()
+    {
+        return parent::hasChanged() || false === empty($this->namespaces) || false === empty($this->removedNamespaces);
+    }
+
     /**
      * Clear all values and namespaces from the session cache
      */
     public function clear()
     {
-        $this->values = array();
-        $this->removed = array();
+        parent::clear();
         $this->namespaces = array();
         $this->removedNamespaces = array();
     }

library/Icinga/Web/Session/SessionNamespace.php

@@ -14,13 +14,6 @@ use IteratorAggregate;
  */
 class SessionNamespace implements IteratorAggregate
 {
-    /**
-     * The session this namespace is associated to
-     *
-     * @var Session
-     */
-    protected $session;
-
     /**
      * The actual values stored in this container
      *
@@ -35,16 +28,6 @@ class SessionNamespace implements IteratorAggregate
      */
     protected $removed = array();
 
-    /**
-     * Create a new session namespace
-     *
-     * @param   Session     $session    The session this namespace is associated to
-     */
-    public function __construct(Session $session = null)
-    {
-        $this->session = $session;
-    }
-
     /**
      * Return an iterator for all values in this namespace
      *
@@ -120,7 +103,18 @@ class SessionNamespace implements IteratorAggregate
         $this->values[$key] = $value;
 
         if (in_array($key, $this->removed)) {
-            unset($this->removed[array_search($key, $this->values)]);
+            unset($this->removed[array_search($key, $this->removed)]);
+        }
+
+        return $this;
+    }
+
+    public function setByRef($key, &$value)
+    {
+        $this->values[$key] = & $value;
+
+        if (in_array($key, $this->removed)) {
+            unset($this->removed[array_search($key, $this->removed)]);
         }
 
         return $this;
@@ -139,6 +133,16 @@ class SessionNamespace implements IteratorAggregate
         return isset($this->values[$key]) ? $this->values[$key] : $default;
     }
 
+    public function & getByRef($key, $default = null)
+    {
+        $value = $default;
+        if (isset($this->values[$key])) {
+            $value = & $this->values[$key];
+        }
+
+        return $value;
+    }
+
     /**
      * Delete the given value from the session
      *
@@ -177,14 +181,21 @@ class SessionNamespace implements IteratorAggregate
     }
 
     /**
-     * Save the session this namespace is associated to
+     * Return whether the session namespace has been changed
+     *
+     * @return  bool
      */
-    public function write()
+    public function hasChanged()
     {
-        if (!$this->session) {
-            throw new IcingaException('Cannot save, session not set');
-        }
+        return false === empty($this->values) || false === empty($this->removed);
+    }
 
-        $this->session->write();
+    /**
+     * Clear all values from the session namespace
+     */
+    public function clear()
+    {
+        $this->values = array();
+        $this->removed = array();
     }
 }

library/Icinga/Web/StyleSheet.php

@@ -19,6 +19,7 @@ class StyleSheet
         'css/icinga/main-content.less',
         'css/icinga/tabs.less',
         'css/icinga/forms.less',
+        'css/icinga/setup.less',
         'css/icinga/widgets.less',
         'css/icinga/pagination.less',
         'css/icinga/monitoring-colors.less',
@@ -30,7 +31,7 @@ class StyleSheet
     public static function compileForPdf()
     {
         $less = new LessCompiler();
-        $basedir = Icinga::app()->getBootstrapDirecory();
+        $basedir = Icinga::app()->getBootstrapDirectory();
         foreach (self::$lessFiles as $file) {
             $less->addFile($basedir . '/' . $file);
         }
@@ -56,7 +57,7 @@ class StyleSheet
     public static function send($minified = false)
     {
         $app = Icinga::app();
-        $basedir = $app->getBootstrapDirecory();
+        $basedir = $app->getBootstrapDirectory();
         foreach (self::$lessFiles as $file) {
             $lessFiles[] = $basedir . '/' . $file;
         }

library/Icinga/Web/Widget/Tab.php

@@ -201,7 +201,7 @@ class Tab extends AbstractWidget
         $caption = $view->escape($this->title);
 
         if ($this->icon !== null) {
-            $caption = $view->img($this->icon, array('class' => 'icon')) . ' ' . $caption;
+            $caption = $view->img($this->icon, array('class' => 'icon')) . $caption;
         }
         if ($this->url !== null) {
             $this->url->overwriteParams($this->urlParams);

library/Icinga/Web/Wizard.php

@@ -0,0 +1,522 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Web;
+
+use LogicException;
+use InvalidArgumentException;
+use Icinga\Web\Session\SessionNamespace;
+use Icinga\Web\Form\Decorator\ElementDoubler;
+
+/**
+ * Container and controller for form based wizards
+ */
+class Wizard
+{
+    /**
+     * An integer describing the wizard's forward direction
+     */
+    const FORWARD = 0;
+
+    /**
+     * An integer describing the wizard's backward direction
+     */
+    const BACKWARD = 1;
+
+    /**
+     * An integer describing that the wizard does not change its position
+     */
+    const NO_CHANGE = 2;
+
+    /**
+     * The name of the button to advance the wizard's position
+     */
+    const BTN_NEXT = 'btn_next';
+
+    /**
+     * The name of the button to rewind the wizard's position
+     */
+    const BTN_PREV = 'btn_prev';
+
+    /**
+     * The name of the wizard's current page
+     *
+     * @var string
+     */
+    protected $currentPage;
+
+    /**
+     * The pages being part of this wizard
+     *
+     * @var array
+     */
+    protected $pages = array();
+
+    /**
+     * Initialize a new wizard
+     */
+    public function __construct()
+    {
+        $this->init();
+    }
+
+    /**
+     * Run additional initialization routines
+     *
+     * Should be implemented by subclasses to add pages to the wizard.
+     */
+    protected function init()
+    {
+
+    }
+
+    /**
+     * Return the pages being part of this wizard
+     *
+     * @return  array
+     */
+    public function getPages()
+    {
+        return $this->pages;
+    }
+
+    /**
+     * Return the page with the given name
+     *
+     * @param   string      $name   The name of the page to return
+     *
+     * @return  null|Form           The page or null in case there is no page with the given name
+     */
+    public function getPage($name)
+    {
+        foreach ($this->getPages() as $page) {
+            if ($name === $page->getName()) {
+                return $page;
+            }
+        }
+    }
+
+    /**
+     * Add a new page to this wizard
+     *
+     * @param   Form    $page   The page to add to the wizard
+     *
+     * @return  self
+     */
+    public function addPage(Form $page)
+    {
+        $this->pages[] = $page;
+        return $this;
+    }
+
+    /**
+     * Add multiple pages to this wizard
+     *
+     * @param   array   $pages      The pages to add to the wizard
+     *
+     * @return  self
+     */
+    public function addPages(array $pages)
+    {
+        foreach ($pages as $page) {
+            $this->addPage($page);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Assert that this wizard has any pages
+     *
+     * @throws  LogicException      In case this wizard has no pages
+     */
+    protected function assertHasPages()
+    {
+        $pages = $this->getPages();
+        if (count($pages) < 2) {
+            throw new LogicException("Although Chuck Norris can advance a wizard with less than two pages, you can't.");
+        }
+    }
+
+    /**
+     * Return the current page of this wizard
+     *
+     * @return  Form
+     *
+     * @throws  LogicException      In case the name of the current page currently being set is invalid
+     */
+    public function getCurrentPage()
+    {
+        if ($this->currentPage === null) {
+            $this->assertHasPages();
+            $pages = $this->getPages();
+            $this->currentPage = $this->getSession()->get('current_page', $pages[0]->getName());
+        }
+
+        if (($page = $this->getPage($this->currentPage)) === null) {
+            throw new LogicException(sprintf('No page found with name "%s"', $this->currentPage));
+        }
+
+        return $page;
+    }
+
+    /**
+     * Set the current page of this wizard
+     *
+     * @param   Form    $page   The page to set as current page
+     *
+     * @return  self
+     */
+    public function setCurrentPage(Form $page)
+    {
+        $this->currentPage = $page->getName();
+        $this->getSession()->set('current_page', $this->currentPage);
+        return $this;
+    }
+
+    /**
+     * Setup the given page that is either going to be displayed or validated
+     *
+     * Implement this method in a subclass to populate default values and/or other data required to process the form.
+     *
+     * @param   Form        $page       The page to setup
+     * @param   Request     $request    The current request
+     */
+    public function setupPage(Form $page, Request $request)
+    {
+
+    }
+
+    /**
+     * Process the given request using this wizard
+     *
+     * Validate the request data using the current page, update the wizard's
+     * position and redirect to the page's redirect url upon success.
+     *
+     * @param   Request     $request    The request to be processed
+     *
+     * @return  Request                 The request supposed to be processed
+     */
+    public function handleRequest(Request $request = null)
+    {
+        $page = $this->getCurrentPage();
+
+        if ($request === null) {
+            $request = $page->getRequest();
+        }
+
+        $this->setupPage($page, $request);
+        $requestData = $page->getRequestData($request);
+        if ($page->wasSent($requestData)) {
+            if (($requestedPage = $this->getRequestedPage($requestData)) !== null) {
+                $isValid = false;
+                $direction = $this->getDirection($request);
+                if ($direction === static::FORWARD && $page->isValid($requestData)) {
+                    $isValid = true;
+                    if ($this->isLastPage($page)) {
+                        $this->setIsFinished();
+                    }
+                } elseif ($direction === static::BACKWARD) {
+                    $page->populate($requestData);
+                    $isValid = true;
+                }
+
+                if ($isValid) {
+                    $pageData = & $this->getPageData();
+                    $pageData[$page->getName()] = $page->getValues();
+                    $this->setCurrentPage($this->getNewPage($requestedPage, $page));
+                    $page->getResponse()->redirectAndExit($page->getRedirectUrl());
+                }
+            } else {
+                $page->isValidPartial($requestData);
+            }
+        } elseif (($pageData = $this->getPageData($page->getName())) !== null) {
+            $page->populate($pageData);
+        }
+
+        return $request;
+    }
+
+    /**
+     * Return the name of the requested page
+     *
+     * @param   array   $requestData    The request's data
+     *
+     * @return  null|string             The name of the requested page or null in case no page has been requested
+     */
+    protected function getRequestedPage(array $requestData)
+    {
+        if (isset($requestData[static::BTN_NEXT])) {
+            return $requestData[static::BTN_NEXT];
+        } elseif (isset($requestData[static::BTN_PREV])) {
+            return $requestData[static::BTN_PREV];
+        }
+    }
+
+    /**
+     * Return the direction of this wizard using the given request
+     *
+     * @param   Request     $request    The request to use
+     *
+     * @return  int                     The direction @see Wizard::FORWARD @see Wizard::BACKWARD @see Wizard::NO_CHANGE
+     */
+    protected function getDirection(Request $request = null)
+    {
+        $currentPage = $this->getCurrentPage();
+
+        if ($request === null) {
+            $request = $currentPage->getRequest();
+        }
+
+        $requestData = $currentPage->getRequestData($request);
+        if (isset($requestData[static::BTN_NEXT])) {
+            return static::FORWARD;
+        } elseif (isset($requestData[static::BTN_PREV])) {
+            return static::BACKWARD;
+        }
+
+        return static::NO_CHANGE;
+    }
+
+    /**
+     * Return the new page to set as current page
+     *
+     * Permission is checked by verifying that the requested page's previous page has page data available.
+     * The requested page is automatically permitted without any checks if the origin page is its previous
+     * page or one that occurs later in order.
+     *
+     * @param   string  $requestedPage      The name of the requested page
+     * @param   Form    $originPage         The origin page
+     *
+     * @return  Form                        The new page
+     *
+     * @throws  InvalidArgumentException    In case the requested page does not exist or is not permitted yet
+     */
+    protected function getNewPage($requestedPage, Form $originPage)
+    {
+        if (($page = $this->getPage($requestedPage)) !== null) {
+            $permitted = true;
+
+            $pages = $this->getPages();
+            if (($index = array_search($page, $pages, true)) > 0) {
+                $previousPage = $pages[$index - 1];
+                if ($originPage === null || ($previousPage->getName() !== $originPage->getName()
+                    && array_search($originPage, $pages, true) < $index))
+                {
+                    $permitted = $this->hasPageData($previousPage->getName());
+                }
+            }
+
+            if ($permitted) {
+                return $page;
+            }
+        }
+
+        throw new InvalidArgumentException(
+            sprintf('"%s" is either an unknown page or one you are not permitted to view', $requestedPage)
+        );
+    }
+
+    /**
+     * Return whether the given page is this wizard's last page
+     *
+     * @param   Form    $page   The page to check
+     *
+     * @return  bool
+     */
+    protected function isLastPage(Form $page)
+    {
+        $pages = $this->getPages();
+        return $page->getName() === end($pages)->getName();
+    }
+
+    /**
+     * Set whether this wizard has been completed
+     *
+     * @param   bool    $state      Whether this wizard has been completed
+     *
+     * @return  self
+     */
+    public function setIsFinished($state = true)
+    {
+        $this->getSession()->set('isFinished', $state);
+        return $this;
+    }
+
+    /**
+     * Return whether this wizard has been completed
+     *
+     * @return  bool
+     */
+    public function isFinished()
+    {
+        return $this->getSession()->get('isFinished', false);
+    }
+
+    /**
+     * Return the overall page data or one for a particular page
+     *
+     * Note that this method returns by reference so in order to update the
+     * returned array set this method's return value also by reference.
+     *
+     * @param   string  $pageName   The page for which to return the data
+     *
+     * @return  array
+     */
+    public function & getPageData($pageName = null)
+    {
+        $session = $this->getSession();
+
+        if (false === isset($session->page_data)) {
+            $session->page_data = array();
+        }
+
+        $pageData = & $session->getByRef('page_data');
+        if ($pageName !== null) {
+            $data = null;
+            if (isset($pageData[$pageName])) {
+                $data = & $pageData[$pageName];
+            }
+
+            return $data;
+        }
+
+        return $pageData;
+    }
+
+    /**
+     * Return whether there is any data for the given page
+     *
+     * @param   string  $pageName   The name of the page to check
+     *
+     * @return  bool
+     */
+    public function hasPageData($pageName)
+    {
+        return $this->getPageData($pageName) !== null;
+    }
+
+    /**
+     * Return a session to be used by this wizard
+     *
+     * @return  SessionNamespace
+     */
+    public function getSession()
+    {
+        return Session::getSession()->getNamespace(get_class($this));
+    }
+
+    /**
+     * Clear the session being used by this wizard
+     */
+    public function clearSession()
+    {
+        $this->getSession()->clear();
+    }
+
+    /**
+     * Add buttons to the given page based on its position in the page-chain
+     *
+     * @param   Form    $page   The page to add the buttons to
+     */
+    protected function addButtons(Form $page)
+    {
+        $pages = $this->getPages();
+        $index = array_search($page, $pages, true);
+        if ($index === 0) {
+            $page->addElement(
+                'button',
+                static::BTN_NEXT,
+                array(
+                    'type'          => 'submit',
+                    'value'         => $pages[1]->getName(),
+                    'label'         => t('Next'),
+                    'decorators'    => array('ViewHelper')
+                )
+            );
+        } elseif ($index < count($pages) - 1) {
+            $page->addElement(
+                'button',
+                static::BTN_PREV,
+                array(
+                    'type'          => 'submit',
+                    'value'         => $pages[$index - 1]->getName(),
+                    'label'         => t('Back'),
+                    'decorators'    => array('ViewHelper')
+                )
+            );
+            $page->addElement(
+                'button',
+                static::BTN_NEXT,
+                array(
+                    'type'          => 'submit',
+                    'value'         => $pages[$index + 1]->getName(),
+                    'label'         => t('Next'),
+                    'decorators'    => array('ViewHelper')
+                )
+            );
+        } else {
+            $page->addElement(
+                'button',
+                static::BTN_PREV,
+                array(
+                    'type'          => 'submit',
+                    'value'         => $pages[$index - 1]->getName(),
+                    'label'         => t('Back'),
+                    'decorators'    => array('ViewHelper')
+                )
+            );
+            $page->addElement(
+                'button',
+                static::BTN_NEXT,
+                array(
+                    'type'          => 'submit',
+                    'value'         => $page->getName(),
+                    'label'         => t('Finish'),
+                    'decorators'    => array('ViewHelper')
+                )
+            );
+        }
+
+        $page->addDisplayGroup(
+            array(static::BTN_PREV, static::BTN_NEXT),
+            'buttons',
+            array(
+                'decorators' => array(
+                    'FormElements',
+                    new ElementDoubler(array(
+                        'double'        => static::BTN_NEXT,
+                        'condition'     => static::BTN_PREV,
+                        'placement'     => ElementDoubler::PREPEND,
+                        'attributes'    => array('tabindex' => -1, 'class' => 'double')
+                    )),
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'buttons'))
+                )
+            )
+        );
+    }
+
+    /**
+     * Return the current page of this wizard with appropriate buttons being added
+     *
+     * @return  Form
+     */
+    public function getForm()
+    {
+        $form = $this->getCurrentPage();
+        $form->create(); // Make sure that buttons are displayed at the very bottom
+        $this->addButtons($form);
+        return $form;
+    }
+
+    /**
+     * Return the current page of this wizard rendered as HTML
+     *
+     * @return  string
+     */
+    public function __toString()
+    {
+        return (string) $this->getForm();
+    }
+}

modules/monitoring/application/controllers/ListController.php

@@ -572,12 +572,12 @@ class Monitoring_ListController extends Controller
         $this->view->history = $query->paginate();
     }
 
-    public function servicematrixAction()
+    public function servicegridAction()
     {
         if ($url = $this->hasBetterUrl()) {
             return $this->redirectNow($url);
         }
-        $this->addTitleTab('servicematrix');
+        $this->addTitleTab('servicegrid', $this->translate('Service Grid'));
         $this->setAutorefreshInterval(15);
         $query = $this->backend->select()->from('serviceStatus', array(
             'host_name',

modules/monitoring/application/forms/Command/CommandForm.php

@@ -4,7 +4,7 @@
 
 namespace Icinga\Module\Monitoring\Form\Command;
 
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 use Icinga\Module\Monitoring\Command\Transport\CommandTransport;
 use Icinga\Web\Form;
 use Icinga\Web\Request;
@@ -24,11 +24,11 @@ abstract class CommandForm extends Form
     /**
      * Set the monitoring backend
      *
-     * @param   Backend $backend
+     * @param   MonitoringBackend $backend
      *
      * @return  $this
      */
-    public function setBackend(Backend $backend)
+    public function setBackend(MonitoringBackend $backend)
     {
         $this->backend = $backend;
         return $this;

modules/monitoring/application/forms/Config/SecurityConfigForm.php

@@ -55,7 +55,8 @@ class SecurityConfigForm extends ConfigForm
             'text',
             'protected_customvars',
             array(
-                'required'      => true,
+                'allowEmpty'    => true,
+                'value'         => '*pw*,*pass*,community',
                 'label'         => mt('monitoring', 'Protected Custom Variables'),
                 'description'   => mt('monitoring',
                     'Comma separated case insensitive list of protected custom variables.'

modules/monitoring/application/forms/Setup/BackendPage.php

@@ -0,0 +1,72 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Application\Platform;
+
+class BackendPage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_backend');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('monitoring', 'Monitoring Backend', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'Please configure below how Icinga Web 2 should retrieve monitoring information.'
+                    )
+                )
+            )
+        );
+
+        $this->addElement(
+            'text',
+            'name',
+            array(
+                'required'      => true,
+                'value'         => 'icinga',
+                'label'         => mt('monitoring', 'Backend Name'),
+                'description'   => mt('monitoring', 'The identifier of this backend')
+            )
+        );
+
+        $resourceTypes = array();
+        if (Platform::extensionLoaded('mysql') || Platform::extensionLoaded('pgsql')) {
+            $resourceTypes['ido'] = 'IDO';
+        }
+        $resourceTypes['livestatus'] = 'Livestatus';
+
+        $this->addElement(
+            'select',
+            'type',
+            array(
+                'required'      => true,
+                'label'         => mt('monitoring', 'Backend Type'),
+                'description'   => mt('monitoring', 'The data source used for retrieving monitoring information'),
+                'multiOptions'  => $resourceTypes
+            )
+        );
+    }
+}

modules/monitoring/application/forms/Setup/IdoResourcePage.php

@@ -0,0 +1,102 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Form\Config\Resource\DbResourceForm;
+
+class IdoResourcePage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_ido');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'hidden',
+            'type',
+            array(
+                'required'  => true,
+                'value'     => 'db'
+            )
+        );
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('monitoring', 'Monitoring IDO Resource', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'Please fill out the connection details below to access'
+                        . ' the IDO database of your monitoring environment.'
+                    )
+                )
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            $this->addSkipValidationCheckbox();
+        } else {
+            $this->addElement(
+                'hidden',
+                'skip_validation',
+                array(
+                    'required'  => true,
+                    'value'     => 0
+                )
+            );
+        }
+
+        $livestatusResourceForm = new DbResourceForm();
+        $this->addElements($livestatusResourceForm->createElements($formData)->getElements());
+        $this->getElement('name')->setValue('icinga_ido');
+    }
+
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if (false === isset($data['skip_validation']) || $data['skip_validation'] == 0) {
+            if (false === DbResourceForm::isValidResource($this)) {
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the connection validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'required'      => true,
+                'label'         => t('Skip Validation'),
+                'description'   => t('Check this to not to validate connectivity with the given database server')
+            )
+        );
+    }
+}

modules/monitoring/application/forms/Setup/InstancePage.php

@@ -0,0 +1,53 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Module\Monitoring\Form\Config\InstanceConfigForm;
+
+class InstancePage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_instance');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('monitoring', 'Monitoring Instance', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'Please define the settings specific to your monitoring instance below.'
+                    )
+                )
+            )
+        );
+
+        if (isset($formData['host'])) {
+            $formData['type'] = 'remote'; // This is necessary as the type element gets ignored by Form::getValues()
+        }
+
+        $instanceConfigForm = new InstanceConfigForm();
+        $instanceConfigForm->createElements($formData);
+        $this->addElements($instanceConfigForm->getElements());
+        $this->getElement('name')->setValue('icinga');
+    }
+}

modules/monitoring/application/forms/Setup/LivestatusResourcePage.php

@@ -0,0 +1,102 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Form\Config\Resource\LivestatusResourceForm;
+
+class LivestatusResourcePage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_livestatus');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'hidden',
+            'type',
+            array(
+                'required'  => true,
+                'value'     => 'livestatus'
+            )
+        );
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('monitoring', 'Monitoring Livestatus Resource', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'Please fill out the connection details below to access the Livestatus'
+                        . ' socket interface for your monitoring environment.'
+                    )
+                )
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            $this->addSkipValidationCheckbox();
+        } else {
+            $this->addElement(
+                'hidden',
+                'skip_validation',
+                array(
+                    'required'  => true,
+                    'value'     => 0
+                )
+            );
+        }
+
+        $livestatusResourceForm = new LivestatusResourceForm();
+        $this->addElements($livestatusResourceForm->createElements($formData)->getElements());
+        $this->getElement('name')->setValue('icinga_livestatus');
+    }
+
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if (false === isset($data['skip_validation']) || $data['skip_validation'] == 0) {
+            if (false === LivestatusResourceForm::isValidResource($this)) {
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the connection validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'required'      => true,
+                'label'         => t('Skip Validation'),
+                'description'   => t('Check this to not to validate connectivity with the given Livestatus socket')
+            )
+        );
+    }
+}

modules/monitoring/application/forms/Setup/SecurityPage.php

@@ -0,0 +1,48 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Module\Monitoring\Form\Config\SecurityConfigForm;
+
+class SecurityPage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_security');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('monitoring', 'Monitoring Security', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'To protect your monitoring environment against prying eyes please fill out the settings below.'
+                    )
+                )
+            )
+        );
+
+        $securityConfigForm = new SecurityConfigForm();
+        $securityConfigForm->createElements($formData);
+        $this->addElements($securityConfigForm->getElements());
+    }
+}

modules/monitoring/application/forms/Setup/WelcomePage.php

@@ -0,0 +1,68 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring\Form\Setup;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+
+class WelcomePage extends Form
+{
+    public function init()
+    {
+        $this->setName('setup_monitoring_welcome');
+    }
+
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'welcome',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'Welcome to the configuration of the monitoring module for Icinga Web 2!'
+                    ),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+
+        $this->addElement(
+            new Note(
+                'core_hint',
+                array(
+                    'value' => mt('monitoring', 'This is the core module for Icinga Web 2.')
+                )
+            )
+        );
+
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'monitoring',
+                        'It offers various status and reporting views with powerful filter capabilities that allow'
+                        . ' you to keep track of the most important events in your monitoring environment.'
+                    )
+                )
+            )
+        );
+
+        $this->addDisplayGroup(
+            array('core_hint', 'description'),
+            'info',
+            array(
+                'decorators' => array(
+                    'FormElements',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'info'))
+                )
+            )
+        );
+    }
+}

modules/monitoring/application/views/helpers/MonitoringState.php

@@ -95,8 +95,11 @@ class Zend_View_Helper_MonitoringState extends Zend_View_Helper_Abstract
      */
     public function getStateTitle($object, $type)
     {
-        return strtoupper($this->monitoringState($object, $type))
-        . ' since '
-        . date('Y-m-d H:i:s', $object->{$type.'_last_state_change'});
+        return sprintf(
+            '%s %s %s',
+             $this->view->translate(strtoupper($this->monitoringState($object, $type))),
+            $this->view->translate('since'),
+            date('Y-m-d H:i:s', $object->{$type.'_last_state_change'})
+        );
     }
 }

modules/monitoring/application/views/scripts/list/servicegrid.phtml

@@ -0,0 +1,77 @@
+<?php if (!$this->compact): ?>
+<div class="controls">
+  <?= $this->tabs; ?>
+  <div style="margin: 1em;" class="dontprint">
+    <?= $this->translate('Sort by'); ?> <?= $this->sortControl; ?>
+  </div>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+  <table class="pivot servicestates">
+<?php
+$hasHeader = false;
+$pivotData = $this->pivot->toArray();
+$hostFilter = '(' . implode('|', array_keys($pivotData)) . ')';
+?>
+
+<?php if (count($pivotData) === 0): ?>
+    <?= $this->translate('No Services matching the filter'); ?>
+<?php endif ?>
+
+<?php foreach ($pivotData as $host_name => $serviceStates): ?>
+<?php if (!$hasHeader): ?>
+    <thead>
+      <tr>
+        <th><?= $this->partial(
+          'joystickPagination.phtml',
+          'default',
+          array(
+            'xAxisPaginator' => $horizontalPaginator,
+            'yAxisPaginator' => $verticalPaginator
+          )
+        ); ?></th>
+        <th colspan="<?= count($serviceStates); ?>">
+          <div>
+<?php foreach (array_keys($serviceStates) as $service_description): ?>
+            <span>
+              <a href="<?= $this->href(
+                'monitoring/list/services',
+                array(
+                  'service_description'   => $service_description,
+                  'host_name'             => $hostFilter
+                )
+              ); ?>">
+                <abbr title="<?= $service_description; ?>">
+                  <?= strlen($service_description) > 18 ? substr($service_description, 0, 18) . '...' : $service_description; ?>
+                </abbr>
+              </a>
+            </span>
+<?php endforeach ?>
+          </div>
+        </th>
+      </tr>
+    </thead>
+    <tbody>
+<?php $hasHeader = true; ?>
+<?php endif ?>
+      <tr>
+        <th>
+          <a href="<?= $this->href('monitoring/show/services', array('host' => $host_name)); ?>"><?= $host_name; ?></a>
+        </th>
+<?php foreach (array_values($serviceStates) as $service): ?>
+<?php if ($service !== null): ?>
+        <td>
+          <a href="<?= $this->href('monitoring/show/service', array(
+            'host'      => $service->host_name,
+            'service'   => $service->service_description
+          )); ?>" title="<?= $this->escape($service->service_output); ?>" class="state_<?= $this->monitoringState($service, 'service'); ?> <?= $service->service_handled ? 'handled' : ''; ?>"></a>
+        </td>
+<?php else: ?>
+        <td>&middot;</td>
+<?php endif ?>
+<?php endforeach ?>
+      </tr>
+<?php endforeach ?>
+    </tbody>
+  </table>
+</div>

modules/monitoring/application/views/scripts/list/servicematrix.phtml

@@ -1,84 +0,0 @@
-<?php if (!$this->compact): ?>
-<div class="controls">
-    <?= $this->tabs; ?>
-    <div style="margin: 1em;" class="dontprint">
-        <?= $this->translate('Sort by') ?> <?= $this->sortControl ?>
-    </div>
-    <?= $this->partial(
-        'pivottablePagination.phtml',
-        'default',
-        array(
-            'xAxisPaginator' => $this->horizontalPaginator,
-            'yAxisPaginator' => $this->verticalPaginator
-        )
-    ); ?>
-</div>
-<?php endif ?>
-<div class="content" data-base-target="_next">
-  <table class="pivot servicestates">
-<?php
-$hasHeader = false;
-$pivotData = $this->pivot->toArray();
-$hostFilter = '(' . implode('|', array_keys($pivotData)) . ')';
-?>
-
-<?php if (count($pivotData) === 0): ?>
-    <?= $this->translate('No Services matching the filter'); ?>
-<?php endif ?>
-
-<?php foreach ($pivotData as $host_name => $serviceStates): ?>
-<?php if (!$hasHeader): ?>
-    <thead>
-      <tr>
-        <th>&nbsp;</th>
-        <th colspan="<?= count($serviceStates); ?>">
-          <div>
-<?php foreach (array_keys($serviceStates) as $service_description): ?>
-            <span>
-              <a href="<?= $this->href(
-                    'monitoring/list/services',
-                    array(
-                        'service_description'   => $service_description,
-                        'host_name'             => $hostFilter
-                    )
-                ); ?>">
-              <abbr title="<?= $service_description; ?>"><?=
-                  strlen($service_description) > 18 ?
-                    substr($service_description, 0, 18) . '...' :
-                    $service_description
-              ?></abbr>
-              </a>
-            </span>
-<?php endforeach ?>
-          </div>
-        </th>
-      </tr>
-    </thead>
-    <tbody>
-<?php $hasHeader = true; ?>
-<?php endif ?>
-      <tr>
-        <th>
-          <a href="<?=
-            $this->href('monitoring/show/services', array('host' => $host_name))
-          ?>"><?= $host_name ?></a>
-        </th>
-<?php foreach (array_values($serviceStates) as $service): ?>
-<?php if ($service !== null): ?>
-        <td>
-          <a href="<?= $this->href('monitoring/show/service', array(
-              'host'      => $service->host_name,
-              'service'   => $service->service_description
-          )) ?>" title="<?= $this->escape($service->service_output)
-          ?>" class="state_<?= $this->monitoringState($service, 'service') ?> <?= $service->service_handled ? 'handled' : '' ?>"></a>
-        </td>
-<?php else: ?>
-        <td>&middot;</td>
-<?php endif ?>
-        
-<?php endforeach ?>
-      </tr>
-<?php endforeach ?>
-    </tbody>
-  </table>
-</div>

modules/monitoring/bin/action/list.inc.php

@@ -1,123 +0,0 @@
-<?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
-
-use Icinga\Module\Monitoring\Backend;
-use Icinga\Util\Format;
-
-$backend = Backend::getInstance($params->shift('backend'));
-
-$query = $backend->select()->from('status', array(
-    'host_name',
-    'host_state',
-    'host_output',
-    'host_acknowledged',
-    'host_in_downtime',
-    'service_description',
-    'service_state',
-    'service_acknowledged',
-    'service_in_downtime',
-    'service_handled',
-    'service_output',
-    'service_last_state_change'
-))->order('service_last_state_change ASC');
-
-$endless = $params->shift('endless');
-$query->applyFilters($params->getParams());
-$host_colors = array(
-    0 => '2', // UP
-    1 => '1', // DOWN
-    2 => '3', // UNREACH (brown)
-    99 => '0', // PEND
-);
-$host_states = array(
-    0 => 'UP', // UP
-    1 => 'DOWN', // DOWN
-    2 => 'UNREACHABLE', // UNREACH (brown)
-    99 => 'PENDING', // PEND
-);
-$service_colors = array(
-    0 => '2', // OK
-    1 => '3', // WARN
-    2 => '1', // CRIT
-    3 => '5', // UNKN
-    99 => '0', // PEND
-);
-$service_states = array(
-    0 => 'OK', // OK
-    1 => 'WARNING', // WARN
-    2 => 'CRITICAL', // CRIT
-    3 => 'UNKNOWN', // UNKN
-    99 => 'PENDING', // PEND
-);
-
-$finished = false;
-while (! $finished) {
-$out = '';
-$last_host = null;
-
-foreach ($query->fetchAll() as $key => $row) {
-    $host_extra = array();
-    if ($row->host_in_downtime) {
-        $host_extra[] = 'DOWNTIME';
-    }
-    if ($row->host_acknowledged) {
-        $host_extra[] = 'ACK';
-    }
-    if (empty($host_extra)) {
-        $host_extra = '';
-    } else {
-        $host_extra = " \033[34;1m[" . implode(',', $host_extra) . "]\033[0m";
-    }
-
-    $service_extra = array();
-    if ($row->service_in_downtime) {
-        $service_extra[] = 'DOWNTIME';
-    }
-    if ($row->service_acknowledged) {
-        $service_extra[] = 'ACK';
-    }
-    if (empty($service_extra)) {
-        $service_extra = '';
-    } else {
-        $service_extra = " \033[34;52;1m[" . implode(',', $service_extra) . "]\033[0m";
-    }
-
-    if ($row->host_name !== $last_host) {
-        $out .= sprintf(
-            "\n\033[01;37;4%dm %-5s \033[0m \033[30;1m%s\033[0m%s: %s\n",
-            $host_colors[$row->host_state],
-            substr($host_states[$row->host_state], 0, 5),
-            $row->host_name,
-            $host_extra,
-            $row->host_output
-        );
-    }
-    $last_host = $row->host_name;
-    $out .= sprintf(
-        "\033[01;37;4%dm \033[01;37;4%dm %4s \033[0m %s%s since %s: %s\n",
-        $host_colors[$row->host_state],
-        $service_colors[$row->service_state],
-        substr($service_states[$row->service_state] . ' ', 0, 4),
-        $row->service_description,
-        $service_extra,
-        Format::timeSince($row->service_last_state_change),
-        preg_replace('/\n/', sprintf(
-            "\n\033[01;37;4%dm \033[01;37;4%dm      \033[0m  ",
-        $host_colors[$row->host_state],
-        $service_colors[$row->service_state]
-
-        ), substr(wordwrap(str_repeat(' ', 30) . preg_replace('~\@{3,}~', '@@@', $row->service_output), 72), 30))
-    );
-}
-
-$out .= "\n";
-
-    if ($endless) {
-        echo "\033[2J\033[1;1H\033[1S" . $out;
-        sleep(3);
-    } else {
-        echo $out;
-        $finished = true;
-    }
-}

modules/monitoring/configuration.php

@@ -18,6 +18,7 @@ $this->provideConfigTab('security', array(
     'title' => 'Security',
     'url' => 'config/security'
 ));
+$this->provideSetupWizard('Icinga\Module\Monitoring\MonitoringWizard');
 
 /*
  * Available Search Urls
@@ -74,8 +75,8 @@ $section->add($this->translate('Services'), array(
     'url'      => 'monitoring/list/services',
     'priority' => 50
 ));
-$section->add($this->translate('Servicematrix'), array(
-    'url'      => 'monitoring/list/servicematrix?service_problem=1',
+$section->add($this->translate('Service Grid'), array(
+    'url'      => 'monitoring/list/servicegrid?service_problem=1',
     'priority' => 51
 ));
 $section->add($this->translate('Servicegroups'), array(

modules/monitoring/library/Monitoring/Backend.php

@@ -1,186 +1,11 @@
 <?php
-// {{{ICINGA_LICENSE_HEADER}}}
-// {{{ICINGA_LICENSE_HEADER}}}
+
+// TODO: obsolete, remove once MonitoringBackend is in use everywhere
 
 namespace Icinga\Module\Monitoring;
 
-use Icinga\Exception\ProgrammingError;
-use Icinga\Data\Selectable;
-use Icinga\Data\Queryable;
-use Icinga\Data\ConnectionInterface;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 
-use Icinga\Application\Config;
-use Icinga\Data\ResourceFactory;
-use Icinga\Exception\ConfigurationError;
-
-/**
- * Data view and query loader tied to a backend type
- */
-class Backend implements Selectable, Queryable, ConnectionInterface
+class Backend extends MonitoringBackend
 {
-    /**
-     * Resource
-     *
-     * @var mixed
-     */
-    protected $resource;
-
-    /**
-     * Type
-     *
-     * @var string
-     */
-    protected $type;
-
-    protected $name;
-
-    /**
-     * Create a new backend
-     *
-     * @param   mixed   $resource
-     * @param   string  $type
-     */
-    public function __construct($resource, $type)
-    {
-        $this->resource = $resource;
-        $this->type = $type;
-    }
-
-    // Temporary workaround, we have no way to know our name
-    protected function setName($name)
-    {
-        $this->name = $name;
-    }
-
-    public function getName()
-    {
-        return $this->name;
-    }
-
-    /**
-     * Create a backend
-     *
-     * @param   string $backendName Name of the backend or null for creating the default backend which is the first INI
-     *                              configuration entry not being disabled
-     *
-     * @return  Backend
-     * @throws  ConfigurationError  When no backend has been configured or all backends are disabled or the
-     *                              configuration for the requested backend does either not exist or it's disabled
-     */
-    public static function createBackend($backendName = null)
-    {
-        $config = Config::module('monitoring', 'backends');
-        if ($config->count() === 0) {
-            throw new ConfigurationError(mt('monitoring', 'No backend has been configured'));
-        }
-        if ($backendName !== null) {
-            $backendConfig = $config->get($backendName);
-            if ($backendConfig === null) {
-                throw new ConfigurationError('No configuration for backend %s', $backendName);
-            }
-            if ((bool) $backendConfig->get('disabled', false) === true) {
-                throw new ConfigurationError(
-                    mt('monitoring', 'Configuration for backend %s available but backend is disabled'),
-                    $backendName
-                );
-            }
-        } else {
-            foreach ($config as $name => $backendConfig) {
-                if ((bool) $backendConfig->get('disabled', false) === false) {
-                    $backendName = $name;
-                    break;
-                }
-            }
-            if ($backendName === null) {
-                throw new ConfigurationError(mt('monitoring', 'All backends are disabled'));
-            }
-        }
-        $resource = ResourceFactory::create($backendConfig->resource);
-        if ($backendConfig->type === 'ido' && $resource->getDbType() !== 'oracle') {
-            // TODO(el): The resource should set the table prefix
-            $resource->setTablePrefix('icinga_');
-        }
-        $backend = new Backend($resource, $backendConfig->type);
-        $backend->setName($backendName);
-        return $backend;
-    }
-
-public function getResource()
-{
-    return $this->resource;
-}
-
-    /**
-     * Backend entry point
-     *
-     * @return self
-     */
-    public function select()
-    {
-        return $this;
-    }
-
-    /**
-     * Create a data view to fetch data from
-     *
-     * @param   string  $viewName
-     * @param   array   $columns
-     *
-     * @return  DataView
-     */
-    public function from($viewName, array $columns = null)
-    {
-        $viewClass = $this->resolveDataViewName($viewName);
-        return new $viewClass($this, $columns);
-    }
-
-    /**
-     * View name to class name resolution
-     *
-     * @param   string $viewName
-     *
-     * @return  string
-     * @throws  ProgrammingError When the view does not exist
-     */
-    protected function resolveDataViewName($viewName)
-    {
-        $viewClass = '\\Icinga\\Module\\Monitoring\\DataView\\' . ucfirst($viewName);
-        if (!class_exists($viewClass)) {
-            throw new ProgrammingError(
-                'DataView %s does not exist',
-                ucfirst($viewName)
-            );
-        }
-        return $viewClass;
-    }
-
-    public function getQueryClass($name)
-    {
-        return $this->resolveQueryName($name);
-    }
-
-    /**
-     * Query name to class name resolution
-     *
-     * @param   string $queryName
-     *
-     * @return  string
-     * @throws  ProgrammingError When the query does not exist for this backend
-     */
-    protected function resolveQueryName($queryName)
-    {
-        $queryClass = '\\Icinga\\Module\\Monitoring\\Backend\\'
-            . ucfirst($this->type)
-            . '\\Query\\'
-            . ucfirst($queryName)
-            . 'Query';
-        if (!class_exists($queryClass)) {
-            throw new ProgrammingError(
-                'Query "%s" does not exist for backend %s',
-                ucfirst($queryName),
-                ucfirst($this->type)
-            );
-        }
-        return $queryClass;
-    }
 }

modules/monitoring/library/Monitoring/Backend/Ido/IdoBackend.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Icinga\Module\Monitoring\Backend\Ido;
+
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
+
+class IdoBackend extends MonitoringBackend
+{
+}

modules/monitoring/library/Monitoring/Backend/Ido/Query/IdoQuery.php

@@ -655,7 +655,6 @@ abstract class IdoQuery extends DbQuery
             );
             if ($session !== null) {
                 $session->version = self::$idoVersion;
-                $session->write(); // <- WHY? I don't want to care about this!
             }
         }
         return self::$idoVersion;

modules/monitoring/library/Monitoring/Backend/MonitoringBackend.php

@@ -0,0 +1,331 @@
+<?php
+
+namespace Icinga\Module\Monitoring\Backend;
+
+use Icinga\Application\Config;
+use Icinga\Data\ResourceFactory;
+use Icinga\Data\ConnectionInterface;
+use Icinga\Data\Queryable;
+use Icinga\Data\Selectable;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Exception\ProgrammingError;
+
+
+class MonitoringBackend implements Selectable, Queryable, ConnectionInterface
+{
+    /**
+     * Backend configuration
+     *
+     * @var Config
+     */
+    protected $config;
+
+    /**
+     * Resource
+     *
+     * @var mixed
+     */
+    protected $resource;
+
+    /**
+     * Type
+     *
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * The configured name of this backend
+     *
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * Already created instances
+     *
+     * @var array
+     */
+    protected static $instances = array();
+
+    /**
+     * Create a new backend
+     *
+     * @param   string  $name
+     * @param   mixed   $config
+     */
+    protected function __construct($name, $config)
+    {
+        $this->name   = $name;
+        $this->config = $config;
+    }
+
+    /**
+     * Get a backend instance
+     *
+     * You may ask for a specific backend name or get the default one otherwise
+     *
+     * @param  string $name Backend name
+     *
+     * @return MonitoringBackend
+     */
+    public static function instance($name = null)
+    {
+        if (! array_key_exists($name, self::$instances)) {
+
+            list($foundName, $config) = static::loadConfig($name);
+            $type = $config->get('type');
+            $class = implode(
+                '\\',
+                array(
+                __NAMESPACE__,
+                ucfirst($type),
+                ucfirst($type) . 'Backend'
+                )
+            );
+
+            if (!class_exists($class)) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'There is no "%s" monitoring backend'),
+                    $class
+                );
+            }
+
+            self::$instances[$name] = new $class($foundName, $config);
+            if ($name === null) {
+                self::$instances[$foundName] = self::$instances[$name];
+            }
+        }
+
+        return self::$instances[$name];
+    }
+
+    /**
+     * Clear all cached instances. Mostly for testing purposes.
+     */
+    public static function clearInstances()
+    {
+        self::$instances = array();
+    }
+
+    /**
+     * Whether this backend is of a specific type
+     *
+     * @param  string $type Backend type
+     *
+     * @return boolean
+     */
+    public function is($type)
+    {
+        return $this->getType() === $type;
+    }
+
+    /**
+     * Get the configured name of this backend
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get the backend type name
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        if ($this->type === null) {
+            $parts = preg_split('~\\\~', get_class($this));
+            $class = array_pop($parts);
+            if (substr($class, -7) === 'Backend') {
+                $this->type = lcfirst(substr($class, 0, -7));
+            } else {
+                throw new ProgrammingError(
+                    '%s is not a valid monitoring backend class name', 
+                    $class
+                );
+            }
+        }
+        return $this->type;
+    }
+
+    /**
+     * Return the configuration for the first enabled or the given backend
+     */
+    protected static function loadConfig($name = null)
+    {
+        $backends = Config::module('monitoring', 'backends');
+
+        if ($name === null) {
+
+            $count = 0;
+
+            foreach ($backends as $name => $config) {
+                $count++;
+                if ((bool) $config->get('disabled', false) === false) {
+                    return array($name, $config);
+                }
+            }
+
+            if ($count === 0) {
+                $message = mt('monitoring', 'No backend has been configured');
+            } else {
+                $message = mt('monitoring', 'All backends are disabled');
+            }
+
+            throw new ConfigurationError($message);
+
+        } else {
+
+            $config = $backends->get($name);
+
+            if ($config === null) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'No configuration for backend %s'),
+                    $name
+                );
+            }
+
+            if ((bool) $config->get('disabled', false) === true) {
+                throw new ConfigurationError(
+                    mt('monitoring', 'Configuration for backend %s is disabled'),
+                    $name
+                );
+            }
+
+            return array($name, $config);
+        }
+    }
+
+    /**
+     * Create a backend
+     *
+     * @deprecated
+     *
+     * @param   string $backendName Name of the backend or null for creating the default backend which is the first INI
+     *                              configuration entry not being disabled
+     *
+     * @return  Backend
+     * @throws  ConfigurationError  When no backend has been configured or all backends are disabled or the
+     *                              configuration for the requested backend does either not exist or it's disabled
+     */
+    public static function createBackend($name = null)
+    {
+        return self::instance($name);
+    }
+
+    /**
+     * Get this backend's internal resource
+     *
+     * @return mixed
+     */
+    public function getResource()
+    {
+        if ($this->resource === null) {
+            $this->resource = ResourceFactory::create($this->config->get('resource'));
+            if ($this->is('ido') && $this->resource->getDbType() !== 'oracle') {
+                // TODO(el): The resource should set the table prefix
+                $this->resource->setTablePrefix('icinga_');
+            }
+        }
+        return $this->resource;
+    }
+
+    /**
+     * Backend entry point
+     *
+     * @return self
+     */
+    public function select()
+    {
+        return $this;
+    }
+
+    /**
+     * Create a data view to fetch data from
+     *
+     * @param   string  $name
+     * @param   array   $columns
+     *
+     * @return  DataView
+     */
+    public function from($name, array $columns = null)
+    {
+        $class = $this->buildViewClassName($name);
+        return new $class($this, $columns);
+    }
+
+    /**
+     * View name to class name resolution
+     *
+     * @param   string $viewName
+     *
+     * @return  string
+     * @throws  ProgrammingError When the view does not exist
+     */
+    protected function buildViewClassName($view)
+    {
+        $class = '\\Icinga\\Module\\Monitoring\\DataView\\' . ucfirst($view);
+        if (!class_exists($class)) {
+            throw new ProgrammingError(
+                'DataView %s does not exist',
+                ucfirst($view)
+            );
+        }
+        return $class;
+    }
+
+    /**
+     * Get a specific query class instance
+     *
+     * @param  string $name     Query name
+     * @param  array  $columns Optional column list
+     *
+     * @return Icinga\Data\QueryInterface
+     */
+    public function query($name, $columns = null)
+    {
+        $class = $this->buildQueryClassName($name);
+
+        if (!class_exists($class)) {
+            throw new ProgrammingError(
+                'Query "%s" does not exist for backend %s',
+                $name,
+                $this->getType()
+            );
+        }
+
+        return new $class($this->getResource(), $columns);
+    }
+
+    /**
+     * Whether this backend supports the given query
+     *
+     * @param string $name Query name to check for
+     *
+     * @return bool
+     */
+    public function hasQuery($name)
+    {
+        return class_exists($this->buildQueryClassName($name));
+    }
+
+    /**
+     * Query name to class name resolution
+     *
+     * @param   string $query
+     *
+     * @return  string
+     * @throws  ProgrammingError When the query does not exist for this backend
+     */
+    protected function buildQueryClassName($query)
+    {
+        $parts = preg_split('~\\\~', get_class($this));
+        array_pop($parts);
+        array_push($parts, 'Query', ucfirst($query) . 'Query');
+        return implode('\\', $parts);
+    }
+}

modules/monitoring/library/Monitoring/BackendStep.php

@@ -0,0 +1,175 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\File\Ini\IniWriter;
+
+class BackendStep extends Step
+{
+    protected $data;
+
+    protected $backendIniError;
+
+    protected $resourcesIniError;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $success = $this->createBackendsIni();
+        $success &= $this->createResourcesIni();
+        return $success;
+    }
+
+    protected function createBackendsIni()
+    {
+        $config = array();
+        $config[$this->data['backendConfig']['name']] = array(
+            'type'      => $this->data['backendConfig']['type'],
+            'resource'  => $this->data['resourceConfig']['name']
+        );
+
+        try {
+            $writer = new IniWriter(array(
+                'config'    => new Config($config),
+                'filename'  => Config::resolvePath('modules/monitoring/backends.ini')
+            ));
+            $writer->write();
+        } catch (Exception $e) {
+            $this->backendIniError = $e;
+            return false;
+        }
+
+        $this->backendIniError = false;
+        return true;
+    }
+
+    protected function createResourcesIni()
+    {
+        $resourceConfig = $this->data['resourceConfig'];
+        $resourceName = $resourceConfig['name'];
+        unset($resourceConfig['name']);
+
+        try {
+            $config = Config::app('resources', true);
+            $config->merge(new Config(array($resourceName => $resourceConfig)));
+
+            $writer = new IniWriter(array(
+                'config'    => $config,
+                'filename'  => Config::resolvePath('resources.ini'),
+                'filemode'  => 0660
+            ));
+            $writer->write();
+        } catch (Exception $e) {
+            $this->resourcesIniError = $e;
+            return false;
+        }
+
+        $this->resourcesIniError = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $pageTitle = '<h2>' . mt('monitoring', 'Monitoring Backend', 'setup.page.title') . '</h2>';
+        $backendDescription = '<p>' . sprintf(
+            mt(
+                'monitoring',
+                'Icinga Web 2 will retrieve information from your monitoring environment'
+                . ' using a backend called "%s" and the specified resource below:'
+            ),
+            $this->data['backendConfig']['name']
+        ) . '</p>';
+
+        if ($this->data['resourceConfig']['type'] === 'db') {
+            $resourceTitle = '<h3>' . mt('monitoring', 'Database Resource') . '</h3>';
+            $resourceHtml = ''
+                . '<table>'
+                . '<tbody>'
+                . '<tr>'
+                . '<td><strong>' . t('Resource Name') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['name'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Database Type') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['db'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Host') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['host'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Port') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['port'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Database Name') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['dbname'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Username') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['username'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Password') . '</strong></td>'
+                . '<td>' . str_repeat('*', strlen($this->data['resourceConfig']['password'])) . '</td>'
+                . '</tr>'
+                . '</tbody>'
+                . '</table>';
+        } else { // $this->data['resourceConfig']['type'] === 'livestatus'
+            $resourceTitle = '<h3>' . mt('monitoring', 'Livestatus Resource') . '</h3>';
+            $resourceHtml = ''
+                . '<table>'
+                . '<tbody>'
+                . '<tr>'
+                . '<td><strong>' . t('Resource Name') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['name'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . t('Socket') . '</strong></td>'
+                . '<td>' . $this->data['resourceConfig']['socket'] . '</td>'
+                . '</tr>'
+                . '</tbody>'
+                . '</table>';
+        }
+
+        return $pageTitle . '<div class="topic">' . $backendDescription . $resourceTitle . $resourceHtml . '</div>';
+    }
+
+    public function getReport()
+    {
+        $report = '';
+        if ($this->backendIniError === false) {
+            $message = mt('monitoring', 'Monitoring backend configuration has been successfully written to: %s');
+            $report .= '<p>' . sprintf($message, Config::resolvePath('modules/monitoring/backends.ini')) . '</p>';
+        } elseif ($this->backendIniError !== null) {
+            $message = mt(
+                'monitoring',
+                'Monitoring backend configuration could not be written to: %s; An error occured:'
+            );
+            $report .= '<p class="error">' . sprintf(
+                $message,
+                Config::resolvePath('modules/monitoring/backends.ini')
+            ) . '</p><p>' . $this->backendIniError->getMessage() . '</p>';
+        }
+
+        if ($this->resourcesIniError === false) {
+            $message = mt('monitoring', 'Resource configuration has been successfully updated: %s');
+            $report .= '<p>' . sprintf($message, Config::resolvePath('resources.ini')) . '</p>';
+        } elseif ($this->resourcesIniError !== null) {
+            $message = mt('monitoring', 'Resource configuration could not be udpated: %s; An error occured:');
+            $report .= '<p class="error">' . sprintf($message, Config::resolvePath('resources.ini')) . '</p>'
+                . '<p>' . $this->resourcesIniError->getMessage() . '</p>';
+        }
+
+        return $report;
+    }
+}

modules/monitoring/library/Monitoring/DataView/DataView.php

@@ -15,7 +15,7 @@ use Icinga\Data\Filterable;
 use Icinga\Exception\QueryException;
 use Icinga\Web\Request;
 use Icinga\Web\Url;
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 
 /**
  * A read-only view of an underlying query
@@ -44,8 +44,7 @@ abstract class DataView implements Browsable, Countable, Filterable, Sortable
     public function __construct(ConnectionInterface $connection, array $columns = null)
     {
         $this->connection = $connection;
-        $queryClass = $connection->getQueryClass($this->getQueryName());
-        $this->query = new $queryClass($this->connection->getResource(), $columns);
+        $this->query = $connection->query($this->getQueryName(), $columns);
         $this->filter = Filter::matchAll();
         $this->init();
     }
@@ -105,7 +104,7 @@ abstract class DataView implements Browsable, Countable, Filterable, Sortable
      */
     public static function fromRequest($request, array $columns = null)
     {
-        $view = new static(Backend::createBackend($request->getParam('backend')), $columns);
+        $view = new static(MonitoringBackend::instance($request->getParam('backend')), $columns);
         $view->applyUrlFilter($request);
 
         return $view;
@@ -141,7 +140,7 @@ abstract class DataView implements Browsable, Countable, Filterable, Sortable
      */
     public static function fromParams(array $params, array $columns = null)
     {
-        $view = new static(Backend::createBackend($params['backend']), $columns);
+        $view = new static(MonitoringBackend::instance($params['backend']), $columns);
 
         foreach ($params as $key => $value) {
             if ($view->isValidFilterTarget($key)) {

modules/monitoring/library/Monitoring/InstanceStep.php

@@ -0,0 +1,103 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\File\Ini\IniWriter;
+
+class InstanceStep extends Step
+{
+    protected $data;
+
+    protected $error;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $instanceConfig = $this->data['instanceConfig'];
+        $instanceName = $instanceConfig['name'];
+        unset($instanceConfig['name']);
+
+        try {
+            $writer = new IniWriter(array(
+                'config'    => new Config(array($instanceName => $instanceConfig)),
+                'filename'  => Config::resolvePath('modules/monitoring/instances.ini')
+            ));
+            $writer->write();
+        } catch (Exception $e) {
+            $this->error = $e;
+            return false;
+        }
+
+        $this->error = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $pageTitle = '<h2>' . mt('monitoring', 'Monitoring Instance', 'setup.page.title') . '</h2>';
+
+        if (isset($this->data['instanceConfig']['host'])) {
+            $pipeHtml = '<p>' . sprintf(
+                mt(
+                    'monitoring',
+                    'Icinga Web 2 will use the named pipe located on a remote machine at "%s" to send commands'
+                    . ' to your monitoring instance by using the connection details listed below:'
+                ),
+                $this->data['instanceConfig']['path']
+            ) . '</p>';
+
+            $pipeHtml .= ''
+                . '<table>'
+                . '<tbody>'
+                . '<tr>'
+                . '<td><strong>' . mt('monitoring', 'Remote Host') . '</strong></td>'
+                . '<td>' . $this->data['instanceConfig']['host'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . mt('monitoring', 'Remote SSH Port') . '</strong></td>'
+                . '<td>' . $this->data['instanceConfig']['port'] . '</td>'
+                . '</tr>'
+                . '<tr>'
+                . '<td><strong>' . mt('monitoring', 'Remote SSH User') . '</strong></td>'
+                . '<td>' . $this->data['instanceConfig']['user'] . '</td>'
+                . '</tr>'
+                . '</tbody>'
+                . '</table>';
+        } else {
+            $pipeHtml = '<p>' . sprintf(
+                mt(
+                    'monitoring',
+                    'Icinga Web 2 will use the named pipe located at "%s"'
+                    . ' to send commands to your monitoring instance.'
+                ),
+                $this->data['instanceConfig']['path']
+            ) . '</p>';
+        }
+
+        return $pageTitle . '<div class="topic">' . $pipeHtml . '</div>';
+    }
+
+    public function getReport()
+    {
+        if ($this->error === false) {
+            $message = mt('monitoring', 'Monitoring instance configuration has been successfully created: %s');
+            return '<p>' . sprintf($message, Config::resolvePath('modules/monitoring/instances.ini')) . '</p>';
+        } elseif ($this->error !== null) {
+            $message = mt(
+                'monitoring',
+                'Monitoring instance configuration could not be written to: %s; An error occured:'
+            );
+            return '<p class="error">' . sprintf($message, Config::resolvePath('modules/monitoring/instances.ini'))
+                . '</p><p>' . $this->error->getMessage() . '</p>';
+        }
+    }
+}

modules/monitoring/library/Monitoring/MonitoringWizard.php

@@ -0,0 +1,179 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring;
+
+use Icinga\Web\Form;
+use Icinga\Web\Wizard;
+use Icinga\Web\Request;
+use Icinga\Module\Setup\Setup;
+use Icinga\Module\Setup\SetupWizard;
+use Icinga\Module\Setup\Requirements;
+use Icinga\Module\Setup\Utils\MakeDirStep;
+use Icinga\Module\Setup\Utils\EnableModuleStep;
+use Icinga\Module\Setup\Form\SummaryPage;
+use Icinga\Module\Monitoring\Form\Setup\WelcomePage;
+use Icinga\Module\Monitoring\Form\Setup\BackendPage;
+use Icinga\Module\Monitoring\Form\Setup\InstancePage;
+use Icinga\Module\Monitoring\Form\Setup\SecurityPage;
+use Icinga\Module\Monitoring\Form\Setup\IdoResourcePage;
+use Icinga\Module\Monitoring\Form\Setup\LivestatusResourcePage;
+
+/**
+ * Monitoring Module Setup Wizard
+ */
+class MonitoringWizard extends Wizard implements SetupWizard
+{
+    /**
+     * @see Wizard::init()
+     */
+    public function init()
+    {
+        $this->addPage(new WelcomePage());
+        $this->addPage(new BackendPage());
+        $this->addPage(new IdoResourcePage());
+        $this->addPage(new LivestatusResourcePage());
+        $this->addPage(new InstancePage());
+        $this->addPage(new SecurityPage());
+        $this->addPage(new SummaryPage());
+    }
+
+    /**
+     * @see Wizard::setupPage()
+     */
+    public function setupPage(Form $page, Request $request)
+    {
+        if ($page->getName() === 'setup_requirements') {
+            $page->setRequirements($this->getRequirements());
+        } elseif ($page->getName() === 'setup_summary') {
+            $page->setSummary($this->getSetup()->getSummary());
+            $page->setSubjectTitle(mt('monitoring', 'the monitoring module', 'setup.summary.subject'));
+        } elseif (
+            $this->getDirection() === static::FORWARD
+            && ($page->getName() === 'setup_monitoring_ido' || $page->getName() === 'setup_monitoring_livestatus')
+        ) {
+            if ((($dbResourceData = $this->getPageData('setup_db_resource')) !== null
+                 && $dbResourceData['name'] === $request->getPost('name'))
+                || (($ldapResourceData = $this->getPageData('setup_ldap_resource')) !== null
+                    && $ldapResourceData['name'] === $request->getPost('name'))
+            ) {
+                $page->addError(mt('monitoring', 'The given resource name is already in use.'));
+            }
+        }
+    }
+
+    /**
+     * @see Wizard::getNewPage()
+     */
+    protected function getNewPage($requestedPage, Form $originPage)
+    {
+        $skip = false;
+        $newPage = parent::getNewPage($requestedPage, $originPage);
+        if ($newPage->getName() === 'setup_monitoring_ido') {
+            $backendData = $this->getPageData('setup_monitoring_backend');
+            $skip = $backendData['type'] !== 'ido';
+        } elseif ($newPage->getName() === 'setup_monitoring_livestatus') {
+            $backendData = $this->getPageData('setup_monitoring_backend');
+            $skip = $backendData['type'] !== 'livestatus';
+        }
+
+        if ($skip) {
+            if ($this->hasPageData($newPage->getName())) {
+                $pageData = & $this->getPageData();
+                unset($pageData[$newPage->getName()]);
+            }
+
+            $pages = $this->getPages();
+            if ($this->getDirection() === static::FORWARD) {
+                $nextPage = $pages[array_search($newPage, $pages, true) + 1];
+                $newPage = $this->getNewPage($nextPage->getName(), $newPage);
+            } else { // $this->getDirection() === static::BACKWARD
+                $previousPage = $pages[array_search($newPage, $pages, true) - 1];
+                $newPage = $this->getNewPage($previousPage->getName(), $newPage);
+            }
+        }
+
+        return $newPage;
+    }
+
+    /**
+     * @see Wizard::addButtons()
+     */
+    protected function addButtons(Form $page)
+    {
+        parent::addButtons($page);
+
+        $pages = $this->getPages();
+        $index = array_search($page, $pages, true);
+        if ($index === 0) {
+            // Used t() here as "Start" is too generic and already translated in the icinga domain
+            $page->getElement(static::BTN_NEXT)->setLabel(t('Start', 'setup.welcome.btn.next'));
+        } elseif ($index === count($pages) - 1) {
+            $page->getElement(static::BTN_NEXT)->setLabel(
+                mt('monitoring', 'Setup the monitoring module for Icinga Web 2', 'setup.summary.btn.finish')
+            );
+        }
+    }
+
+    /**
+     * @see SetupWizard::getSetup()
+     */
+    public function getSetup()
+    {
+        $pageData = $this->getPageData();
+        $setup = new Setup();
+
+        $setup->addStep(new MakeDirStep(array($this->getConfigDir() . '/modules/monitoring'), 0775));
+
+        $setup->addStep(
+            new BackendStep(array(
+                'backendConfig'     => $pageData['setup_monitoring_backend'],
+                'resourceConfig'    => isset($pageData['setup_monitoring_ido'])
+                    ? array_diff_key($pageData['setup_monitoring_ido'], array('skip_validation' => null))
+                    : array_diff_key($pageData['setup_monitoring_livestatus'], array('skip_validation' => null))
+            ))
+        );
+
+        $setup->addStep(
+            new InstanceStep(array(
+                'instanceConfig'    => $pageData['setup_monitoring_instance']
+            ))
+        );
+
+        $setup->addStep(
+            new SecurityStep(array(
+                'securityConfig'    => $pageData['setup_monitoring_security']
+            ))
+        );
+
+        $setup->addStep(new EnableModuleStep('monitoring'));
+
+        return $setup;
+    }
+
+    /**
+     * @see SetupWizard::getRequirements()
+     */
+    public function getRequirements()
+    {
+        return new Requirements();
+    }
+
+    /**
+     * Return the configuration directory of Icinga Web 2
+     *
+     * @return  string
+     */
+    protected function getConfigDir()
+    {
+        if (array_key_exists('ICINGAWEB_CONFIGDIR', $_SERVER)) {
+            $configDir = $_SERVER['ICINGAWEB_CONFIGDIR'];
+        } else {
+            $configDir = '/etc/icingaweb';
+        }
+
+        $canonical = realpath($configDir);
+        return $canonical ? $canonical : $configDir;
+    }
+}

modules/monitoring/library/Monitoring/Object/Host.php

@@ -5,7 +5,7 @@
 namespace Icinga\Module\Monitoring\Object;
 
 use InvalidArgumentException;
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 
 /**
  * A Icinga host
@@ -63,10 +63,10 @@ class Host extends MonitoredObject
     /**
      * Create a new host
      *
-     * @param Backend   $backend    Backend to fetch host information from
+     * @param MonitoringBackend   $backend    Backend to fetch host information from
      * @param string    $host       Host name
      */
-    public function __construct(Backend $backend, $host)
+    public function __construct(MonitoringBackend $backend, $host)
     {
         parent::__construct($backend);
         $this->host = $host;

modules/monitoring/library/Monitoring/Object/MonitoredObject.php

@@ -7,7 +7,7 @@ namespace Icinga\Module\Monitoring\Object;
 use InvalidArgumentException;
 use Icinga\Application\Config;
 use Icinga\Exception\InvalidPropertyException;
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 use Icinga\Web\UrlParams;
 
 /**
@@ -28,7 +28,7 @@ abstract class MonitoredObject
     /**
      * Backend to fetch object information from
      *
-     * @var Backend
+     * @var MonitoringBackend
      */
     protected $backend;
 
@@ -119,9 +119,9 @@ abstract class MonitoredObject
     /**
      * Create a monitored object, i.e. host or service
      *
-     * @param Backend $backend Backend to fetch object information from
+     * @param MonitoringBackend $backend Backend to fetch object information from
      */
-    public function __construct(Backend $backend)
+    public function __construct(MonitoringBackend $backend)
     {
         $this->backend = $backend;
     }
@@ -480,9 +480,9 @@ abstract class MonitoredObject
     public static function fromParams(UrlParams $params)
     {
         if ($params->has('service') && $params->has('host')) {
-            return new Service(Backend::createBackend(), $params->get('host'), $params->get('service'));
+            return new Service(MonitoringBackend::instance(), $params->get('host'), $params->get('service'));
         } elseif ($params->has('host')) {
-            return new Host(Backend::createBackend(), $params->get('host'));
+            return new Host(MonitoringBackend::instance(), $params->get('host'));
         }
         return null;
     }

modules/monitoring/library/Monitoring/Object/ObjectList.php

@@ -5,7 +5,7 @@ namespace Icinga\Module\Monitoring\Object;
 use ArrayIterator;
 use Countable;
 use IteratorAggregate;
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 
 abstract class ObjectList implements Countable, IteratorAggregate
 {
@@ -21,7 +21,7 @@ abstract class ObjectList implements Countable, IteratorAggregate
 
     protected $count;
 
-    public function __construct(Backend $backend)
+    public function __construct(MonitoringBackend $backend)
     {
         $this->backend = $backend;
     }

modules/monitoring/library/Monitoring/Object/Service.php

@@ -5,7 +5,7 @@
 namespace Icinga\Module\Monitoring\Object;
 
 use InvalidArgumentException;
-use Icinga\Module\Monitoring\Backend;
+use Icinga\Module\Monitoring\Backend\MonitoringBackend;
 
 /**
  * A Icinga service
@@ -68,11 +68,11 @@ class Service extends MonitoredObject
     /**
      * Create a new service
      *
-     * @param Backend   $backend    Backend to fetch service information from
+     * @param MonitoringBackend   $backend    Backend to fetch service information from
      * @param string    $host       Host name the service is running on
      * @param string    $service    Service name
      */
-    public function __construct(Backend $backend, $host, $service)
+    public function __construct(MonitoringBackend $backend, $host, $service)
     {
         parent::__construct($backend);
         $this->host = new Host($backend, $host);

modules/monitoring/library/Monitoring/SecurityStep.php

@@ -0,0 +1,81 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Monitoring;
+
+use Exception;
+use Icinga\Module\Setup\Step;
+use Icinga\Application\Config;
+use Icinga\File\Ini\IniWriter;
+
+class SecurityStep extends Step
+{
+    protected $data;
+
+    protected $error;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $config = array();
+        $config['security'] = $this->data['securityConfig'];
+
+        try {
+            $writer = new IniWriter(array(
+                'config'    => new Config($config),
+                'filename'  => Config::resolvePath('modules/monitoring/config.ini')
+            ));
+            $writer->write();
+        } catch (Exception $e) {
+            $this->error = $e;
+            return false;
+        }
+
+        $this->error = false;
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $pageTitle = '<h2>' . mt('monitoring', 'Monitoring Security', 'setup.page.title') . '</h2>';
+        $pageDescription = '<p>' . mt(
+            'monitoring',
+            'Icinga Web 2 will protect your monitoring environment against'
+            . ' prying eyes using the configuration specified below:'
+        ) . '</p>';
+
+        $pageHtml = ''
+            . '<table>'
+            . '<tbody>'
+            . '<tr>'
+            . '<td><strong>' . mt('monitoring', 'Protected Custom Variables') . '</strong></td>'
+            . '<td>' . ($this->data['securityConfig']['protected_customvars'] ? (
+                $this->data['securityConfig']['protected_customvars']
+            ) : mt('monitoring', 'None', 'monitoring.protected_customvars')) . '</td>'
+            . '</tr>'
+            . '</tbody>'
+            . '</table>';
+
+        return $pageTitle . '<div class="topic">' . $pageDescription . $pageHtml . '</div>';
+    }
+
+    public function getReport()
+    {
+        if ($this->error === false) {
+            $message = mt('monitoring', 'Monitoring security configuration has been successfully created: %s');
+            return '<p>' . sprintf($message, Config::resolvePath('modules/monitoring/config.ini')) . '</p>';
+        } elseif ($this->error !== null) {
+            $message = mt(
+                'monitoring',
+                'Monitoring security configuration could not be written to: %s; An error occured:'
+            );
+            return '<p class="error">' . sprintf($message, Config::resolvePath('modules/monitoring/config.ini'))
+                . '</p><p>' . $this->error->getMessage() . '</p>';
+        }
+    }
+}

modules/monitoring/library/Monitoring/Timeline/TimeLine.php

@@ -288,7 +288,6 @@ class TimeLine implements IteratorAggregate
 
                     if ($this->session !== null) {
                         $this->session->calculationBase = $new;
-                        $this->session->write();
                     }
                 } else {
                     $this->calculationBase = $calculationBase;

modules/setup/application/clicommands/ConfigCommand.php

@@ -0,0 +1,63 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Clicommands;
+
+use Icinga\Cli\Command;
+
+class ConfigCommand extends Command
+{
+    /**
+     * Create the configuration directory
+     *
+     * This command creates the configuration directory for Icinga Web 2. The `group' argument
+     * is mandatory and should be the groupname of the user your web server is running as.
+     *
+     * USAGE:
+     *
+     *   icingacli setup config createDirectory <group> [options]
+     *
+     * OPTIONS:
+     *
+     *   --mode  The access mode to use. Default is: 2770
+     *   --path  The path to the configuration directory. If omitted the default is used.
+     *
+     * EXAMPLES:
+     *
+     *   icingacli setup config createDirectory apache
+     *   icingacli setup config createDirectory apache --mode 2775
+     *   icingacli setup config createDirectory apache --path /some/path
+     */
+    public function createDirectoryAction()
+    {
+        $group = $this->params->getStandalone();
+        if ($group === null) {
+            $this->fail($this->translate('The `group\' argument is mandatory.'));
+            return false;
+        }
+
+        $path = $this->params->get('path', $this->app->getConfigDir());
+        if (file_exists($path)) {
+            printf($this->translate("Configuration directory already exists at: %s\n"), $path);
+            return true;
+        }
+
+        $mode = octdec($this->params->get('mode', '2770'));
+        if (false === mkdir($path)) {
+            $this->fail(sprintf($this->translate('Unable to create path: %s'), $path));
+            return false;
+        }
+
+        $old = umask(0); // Prevent $mode from being mangled by the system's umask ($old)
+        chmod($path, $mode);
+        umask($old);
+
+        if (chgrp($path, $group) === false) {
+            $this->fail(sprintf($this->translate('Unable to change the group of "%s" to "%s".'), $path, $group));
+            return false;
+        }
+
+        printf($this->translate("Successfully created configuration directory at: %s\n"), $path);
+    }
+}

modules/setup/application/clicommands/TokenCommand.php

@@ -0,0 +1,68 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Clicommands;
+
+use Icinga\Cli\Command;
+
+/**
+ * Maintain the setup wizard's authentication
+ *
+ * The token command allows you to display the current setup token or to create a new one.
+ *
+ * Usage: icingacli setup token <action>
+ */
+class TokenCommand extends Command
+{
+    /**
+     * Display the current setup token
+     *
+     * Shows you the current setup token used to authenticate when setting up Icinga Web 2 using the web-based wizard.
+     *
+     * USAGE:
+     *
+     *   icingacli setup token show
+     */
+    public function showAction()
+    {
+        $token = file_get_contents($this->app->getConfigDir() . '/setup.token');
+        if (! $token) {
+            $this->fail(
+                $this->translate('Nothing to show. Please create a new setup token using the generateToken action.')
+            );
+        }
+
+        printf($this->translate("The current setup token is: %s\n"), $token);
+    }
+
+    /**
+     * Create a new setup token
+     *
+     * Re-generates the setup token used to authenticate when setting up Icinga Web 2 using the web-based wizard.
+     *
+     * USAGE:
+     *
+     *   icingacli setup token create
+     */
+    public function createAction()
+    {
+        if (function_exists('openssl_random_pseudo_bytes')) {
+            $token = bin2hex(openssl_random_pseudo_bytes(8));
+        } else {
+            $token = substr(md5(mt_rand()), 16);
+        }
+
+        $filepath = $this->app->getConfigDir() . '/setup.token';
+
+        if (false === file_put_contents($filepath, $token)) {
+            $this->fail(sprintf($this->translate('Cannot write setup token "%s" to disk.'), $filepath));
+        }
+
+        if (false === chmod($filepath, 0660)) {
+            $this->fail(sprintf($this->translate('Cannot change access mode of "%s" to %o.'), $filepath, 0660));
+        }
+
+        printf($this->translate("The newly generated setup token is: %s\n"), $token);
+    }
+}

modules/setup/application/controllers/IndexController.php

@@ -0,0 +1,43 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+use Icinga\Web\Controller\ModuleActionController;
+use Icinga\Module\Setup\WebWizard;
+
+class Setup_IndexController extends ModuleActionController
+{
+    /**
+     * Whether the controller requires the user to be authenticated
+     *
+     * FALSE as the wizard uses token authentication
+     *
+     * @var bool
+     */
+    protected $requiresAuthentication = false;
+
+    /**
+     * Show the web wizard and run the configuration once finished
+     */
+    public function indexAction()
+    {
+        $wizard = new WebWizard();
+
+        if ($wizard->isFinished()) {
+            $setup = $wizard->getSetup();
+            $success = $setup->run();
+            if ($success) {
+                $wizard->clearSession();
+            } else {
+                $wizard->setIsFinished(false);
+            }
+
+            $this->view->success = $success;
+            $this->view->report = $setup->getReport();
+        } else {
+            $wizard->handleRequest();
+        }
+
+        $this->view->wizard = $wizard;
+    }
+}

modules/setup/application/forms/AdminAccountPage.php

@@ -0,0 +1,283 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use Exception;
+use LogicException;
+use Icinga\Application\Config;
+use Icinga\Web\Form;
+use Icinga\Data\ResourceFactory;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Authentication\Backend\DbUserBackend;
+use Icinga\Authentication\Backend\LdapUserBackend;
+
+/**
+ * Wizard page to define the initial administrative account
+ */
+class AdminAccountPage extends Form
+{
+    /**
+     * The resource configuration to use
+     *
+     * @var array
+     */
+    protected $resourceConfig;
+
+    /**
+     * The backend configuration to use
+     *
+     * @var array
+     */
+    protected $backendConfig;
+
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_admin_account');
+        $this->setViewScript('form/setup-admin-account.phtml');
+    }
+
+    /**
+     * Set the resource configuration to use
+     *
+     * @param   array   $config
+     *
+     * @return  self
+     */
+    public function setResourceConfig(array $config)
+    {
+        $this->resourceConfig = $config;
+        return $this;
+    }
+
+    /**
+     * Set the backend configuration to use
+     *
+     * @param   array   $config
+     *
+     * @return  self
+     */
+    public function setBackendConfig(array $config)
+    {
+        $this->backendConfig = $config;
+        return $this;
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $choices = array();
+
+        if ($this->backendConfig['backend'] !== 'db') {
+            $choices['by_name'] = mt('setup', 'By Name', 'setup.admin');
+            $this->addElement(
+                'text',
+                'by_name',
+                array(
+                    'required'      => isset($formData['user_type']) && $formData['user_type'] === 'by_name',
+                    'value'         => $this->getUsername(),
+                    'label'         => mt('setup', 'Username'),
+                    'description'   => mt(
+                        'setup',
+                        'Define the initial administrative account by providing a username that reflects'
+                        . ' a user created later or one that is authenticated using external mechanisms'
+                    )
+                )
+            );
+        }
+
+        if ($this->backendConfig['backend'] === 'db' || $this->backendConfig['backend'] === 'ldap') {
+            $users = $this->fetchUsers();
+            if (false === empty($users)) {
+                $choices['existing_user'] = mt('setup', 'Existing User');
+                $this->addElement(
+                    'select',
+                    'existing_user',
+                    array(
+                        'required'      => isset($formData['user_type']) && $formData['user_type'] === 'existing_user',
+                        'label'         => mt('setup', 'Username'),
+                        'description'   => sprintf(
+                            mt(
+                                'setup',
+                                'Choose a user reported by the %s backend as the initial administrative account',
+                                'setup.admin'
+                            ),
+                            $this->backendConfig['backend'] === 'db'
+                                ? mt('setup', 'database', 'setup.admin.authbackend')
+                                : 'LDAP'
+                        ),
+                        'multiOptions'  => array_combine($users, $users)
+                    )
+                );
+            }
+        }
+
+        if ($this->backendConfig['backend'] === 'db') {
+            $choices['new_user'] = mt('setup', 'New User');
+            $required = isset($formData['user_type']) && $formData['user_type'] === 'new_user';
+            $this->addElement(
+                'text',
+                'new_user',
+                array(
+                    'required'      => $required,
+                    'label'         => mt('setup', 'Username'),
+                    'description'   => mt(
+                        'setup',
+                        'Enter the username to be used when creating an initial administrative account'
+                    )
+                )
+            );
+            $this->addElement(
+                'password',
+                'new_user_password',
+                array(
+                    'required'      => $required,
+                    'label'         => mt('setup', 'Password'),
+                    'description'   => mt('setup', 'Enter the password to assign to the newly created account')
+                )
+            );
+            $this->addElement(
+                'password',
+                'new_user_2ndpass',
+                array(
+                    'required'      => $required,
+                    'label'         => mt('setup', 'Repeat password'),
+                    'description'   => mt('setup', 'Please repeat the password given above to avoid typing errors'),
+                    'validators'    => array(
+                        array('identical', false, array('new_user_password'))
+                    )
+                )
+            );
+        }
+
+        if (count($choices) > 1) {
+            $this->addElement(
+                'radio',
+                'user_type',
+                array(
+                    'required'      => true,
+                    'multiOptions'  => $choices
+                )
+            );
+        } else {
+            $this->addElement(
+                'hidden',
+                'user_type',
+                array(
+                    'required'  => true,
+                    'value'     => key($choices)
+                )
+            );
+        }
+
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Administration', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => tp(
+                        'Now it\'s time to configure your first administrative account for Icinga Web 2.'
+                        . ' Please follow the instructions below:',
+                        'Now it\'s time to configure your first administrative account for Icinga Web 2.'
+                        . ' Below are several options you can choose from. Select one and follow its instructions:',
+                        count($choices)
+                    )
+                )
+            )
+        );
+    }
+
+    /**
+     * Validate the given request data and ensure that any new user does not already exist
+     *
+     * @param   array   $data   The request data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if ($data['user_type'] === 'new_user' && array_search($data['new_user'], $this->fetchUsers()) !== false) {
+            $this->getElement('new_user')->addError(mt('setup', 'Username already exists.'));
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return the name of the externally authenticated user
+     *
+     * @return  string
+     */
+    protected function getUsername()
+    {
+        if (false === isset($_SERVER['REMOTE_USER'])) {
+            return '';
+        }
+
+        $name = $_SERVER['REMOTE_USER'];
+        if (isset($this->backendConfig['strip_username_regexp']) && $this->backendConfig['strip_username_regexp']) {
+            // No need to silence or log anything here because the pattern has
+            // already been successfully compiled during backend configuration
+            $name = preg_replace($this->backendConfig['strip_username_regexp'], '', $name);
+        }
+
+        return $name;
+    }
+
+    /**
+     * Return the names of all users this backend currently provides
+     *
+     * @return  array
+     *
+     * @throws  LogicException  In case the backend to fetch users from is not supported
+     */
+    protected function fetchUsers()
+    {
+        if ($this->backendConfig['backend'] === 'db') {
+            $backend = new DbUserBackend(ResourceFactory::createResource(new Config($this->resourceConfig)));
+        } elseif ($this->backendConfig['backend'] === 'ldap') {
+            $backend = new LdapUserBackend(
+                ResourceFactory::createResource(new Config($this->resourceConfig)),
+                $this->backendConfig['user_class'],
+                $this->backendConfig['user_name_attribute'],
+                $this->backendConfig['base_dn']
+            );
+        } else {
+            throw new LogicException(
+                sprintf(
+                    'Tried to fetch users from an unsupported authentication backend: %s',
+                    $this->backendConfig['backend']
+                )
+            );
+        }
+
+        try {
+            return $backend->listUsers();
+        } catch (Exception $e) {
+            // No need to handle anything special here. Error means no users found.
+            return array();
+        }
+    }
+}

modules/setup/application/forms/AuthBackendPage.php

@@ -0,0 +1,161 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use Icinga\Application\Config;
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Form\Config\Authentication\DbBackendForm;
+use Icinga\Form\Config\Authentication\LdapBackendForm;
+use Icinga\Form\Config\Authentication\AutologinBackendForm;
+
+/**
+ * Wizard page to define authentication backend specific details
+ */
+class AuthBackendPage extends Form
+{
+    /**
+     * The resource configuration to use
+     *
+     * @var array
+     */
+    protected $config;
+
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_authentication_backend');
+    }
+
+    /**
+     * Set the resource configuration to use
+     *
+     * @param   array   $config
+     *
+     * @return  self
+     */
+    public function setResourceConfig(array $config)
+    {
+        $this->config = $config;
+        return $this;
+    }
+
+    /**
+     * Return the resource configuration as Config object
+     *
+     * @return  Config
+     */
+    public function getResourceConfig()
+    {
+        return new Config($this->config);
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Authentication Backend', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+
+        if ($this->config['type'] === 'db') {
+            $note = mt(
+                'setup',
+                'As you\'ve chosen to use a database for authentication all you need '
+                . 'to do now is defining a name for your first authentication backend.'
+            );
+        } elseif ($this->config['type'] === 'ldap') {
+            $note = mt(
+                'setup',
+                'Before you are able to authenticate using the LDAP connection defined earlier you need to'
+                . ' provide some more information so that Icinga Web 2 is able to locate account details.'
+            );
+        } else { // if ($this->config['type'] === 'autologin'
+            $note = mt(
+                'setup',
+                'You\'ve chosen to authenticate using a web server\'s mechanism so it may be necessary'
+                . ' to adjust usernames before any permissions, restrictions, etc. are being applied.'
+            );
+        }
+
+        $this->addElement(
+            new Note(
+                'description',
+                array('value' => $note)
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            $this->addSkipValidationCheckbox();
+        }
+
+        if ($this->config['type'] === 'db') {
+            $backendForm = new DbBackendForm();
+            $backendForm->createElements($formData)->removeElement('resource');
+        } elseif ($this->config['type'] === 'ldap') {
+            $backendForm = new LdapBackendForm();
+            $backendForm->createElements($formData)->removeElement('resource');
+        } else { // $this->config['type'] === 'autologin'
+            $backendForm = new AutologinBackendForm();
+            $backendForm->createElements($formData);
+        }
+
+        $this->addElements($backendForm->getElements());
+        $this->getElement('name')->setValue('icingaweb');
+    }
+
+    /**
+     * Validate the given form data and check whether it's possible to authenticate using the configured backend
+     *
+     * @param   array   $data   The data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if (false === isset($data['skip_validation']) || $data['skip_validation'] == 0) {
+            if ($this->config['type'] === 'ldap' && false === LdapBackendForm::isValidAuthenticationBackend($this)) {
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to this form by which the user can skip the authentication validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'order'         => 2,
+                'ignore'        => true,
+                'required'      => true,
+                'label'         => mt('setup', 'Skip Validation'),
+                'description'   => mt('setup', 'Check this to not to validate authentication using this backend')
+            )
+        );
+    }
+}

modules/setup/application/forms/AuthenticationPage.php

@@ -0,0 +1,74 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use Icinga\Web\Form;
+use Icinga\Application\Platform;
+use Icinga\Web\Form\Element\Note;
+
+/**
+ * Wizard page to choose an authentication backend
+ */
+class AuthenticationPage extends Form
+{
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_authentication_type');
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Authentication', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'setup',
+                        'Please choose how you want to authenticate when accessing Icinga Web 2.'
+                        . ' Configuring backend specific details follows in a later step.'
+                    )
+                )
+            )
+        );
+
+        $backendTypes = array();
+        if (Platform::extensionLoaded('mysql') || Platform::extensionLoaded('pgsql')) {
+            $backendTypes['db'] = t('Database');
+        }
+        if (Platform::extensionLoaded('ldap')) {
+            $backendTypes['ldap'] = 'LDAP';
+        }
+        $backendTypes['autologin'] = t('Autologin');
+
+        $this->addElement(
+            'select',
+            'type',
+            array(
+                'required'      => true,
+                'label'         => mt('setup', 'Authentication Type'),
+                'description'   => mt('setup', 'The type of authentication to use when accessing Icinga Web 2'),
+                'multiOptions'  => $backendTypes
+            )
+        );
+    }
+}

modules/setup/application/forms/DatabaseCreationPage.php

@@ -0,0 +1,229 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use PDOException;
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Module\Setup\Utils\DbTool;
+
+/**
+ * Wizard page to define a database user that is able to create databases and tables
+ */
+class DatabaseCreationPage extends Form
+{
+    /**
+     * The resource configuration to use
+     *
+     * @var array
+     */
+    protected $config;
+
+    /**
+     * The required privileges to setup the database
+     *
+     * @var array
+     */
+    protected $databaseSetupPrivileges;
+
+    /**
+     * The required privileges to operate the database
+     *
+     * @var array
+     */
+    protected $databaseUsagePrivileges;
+
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_database_creation');
+    }
+
+    /**
+     * Set the resource configuration to use
+     *
+     * @param   array   $config
+     *
+     * @return  self
+     */
+    public function setResourceConfig(array $config)
+    {
+        $this->config = $config;
+        return $this;
+    }
+
+    /**
+     * Set the required privileges to setup the database
+     *
+     * @param   array   $privileges     The privileges
+     *
+     * @return  self
+     */
+    public function setDatabaseSetupPrivileges(array $privileges)
+    {
+        $this->databaseSetupPrivileges = $privileges;
+        return $this;
+    }
+
+    /**
+     * Set the required privileges to operate the database
+     *
+     * @param   array   $privileges     The privileges
+     *
+     * @return  self
+     */
+    public function setDatabaseUsagePrivileges(array $privileges)
+    {
+        $this->databaseUsagePrivileges = $privileges;
+        return $this;
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Database Setup', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'setup',
+                        'It seems that either the database you defined earlier does not yet exist and cannot be created'
+                        . ' using the provided access credentials or the database does not have the required schema to '
+                        . 'be operated by Icinga Web 2. Please provide appropriate access credentials to solve this.'
+                    )
+                )
+            )
+        );
+
+        $skipValidation = isset($formData['skip_validation']) && $formData['skip_validation'];
+        $this->addElement(
+            'text',
+            'username',
+            array(
+                'required'      => false === $skipValidation,
+                'label'         => mt('setup', 'Username'),
+                'description'   => mt('setup', 'A user which is able to create databases and/or touch the database schema')
+            )
+        );
+        $this->addElement(
+            'password',
+            'password',
+            array(
+                'label'         => mt('setup', 'Password'),
+                'description'   => mt('setup', 'The password for the database user defined above')
+            )
+        );
+
+        if ($skipValidation) {
+            $this->addSkipValidationCheckbox();
+        } else {
+            $this->addElement(
+                'hidden',
+                'skip_validation',
+                array(
+                    'required'  => true,
+                    'value'     => 0
+                )
+            );
+        }
+    }
+
+    /**
+     * Validate the given form data and check whether the defined user has sufficient access rights
+     *
+     * @param   array   $data   The data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if (isset($data['skip_validation']) && $data['skip_validation']) {
+            return true;
+        }
+
+        $config = $this->config;
+        $config['username'] = $this->getValue('username');
+        $config['password'] = $this->getValue('password');
+        $db = new DbTool($config);
+
+        try {
+            $db->connectToDb(); // Are we able to login on the database?
+        } catch (PDOException $_) {
+            try {
+                $db->connectToHost(); // Are we able to login on the server?
+            } catch (PDOException $e) {
+                // We are NOT able to login on the server..
+                $this->addError($e->getMessage());
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        // In case we are connected the credentials filled into this
+        // form need to be granted to create databases, users...
+        if (false === $db->checkPrivileges($this->databaseSetupPrivileges)) {
+            $this->addError(
+                mt('setup', 'The provided credentials cannot be used to create the database and/or the user.')
+            );
+            $this->addSkipValidationCheckbox();
+            return false;
+        }
+
+        // ...and to grant all required usage privileges to others
+        if (false === $db->isGrantable($this->databaseUsagePrivileges)) {
+            $this->addError(sprintf(
+                mt(
+                    'setup',
+                    'The provided credentials cannot be used to grant all required privileges to the login "%s".'
+                ),
+                $this->config['username']
+            ));
+            $this->addSkipValidationCheckbox();
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the login and privilege validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'order'         => 2,
+                'required'      => true,
+                'label'         => mt('setup', 'Skip Validation'),
+                'description'   => mt(
+                    'setup',
+                    'Check this to not to validate the ability to login and required privileges'
+                )
+            )
+        );
+    }
+}

modules/setup/application/forms/DbResourcePage.php

@@ -0,0 +1,132 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use PDOException;
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Form\Config\Resource\DbResourceForm;
+use Icinga\Module\Setup\Utils\DbTool;
+
+/**
+ * Wizard page to define connection details for a database resource
+ */
+class DbResourcePage extends Form
+{
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_db_resource');
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'hidden',
+            'type',
+            array(
+                'required'  => true,
+                'value'     => 'db'
+            )
+        );
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Database Resource', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'setup',
+                        'Now please configure your database resource. Note that the database itself does not need to'
+                        . ' exist at this time as it is going to be created once the wizard is about to be finished.'
+                    )
+                )
+            )
+        );
+
+        if (isset($formData['skip_validation']) && $formData['skip_validation']) {
+            $this->addSkipValidationCheckbox();
+        } else {
+            $this->addElement(
+                'hidden',
+                'skip_validation',
+                array(
+                    'required'  => true,
+                    'value'     => 0
+                )
+            );
+        }
+
+        $resourceForm = new DbResourceForm();
+        $this->addElements($resourceForm->createElements($formData)->getElements());
+        $this->getElement('name')->setValue('icingaweb_db');
+        $this->addElement(
+            'hidden',
+            'prefix',
+            array(
+                'required'  => true,
+                'value'     => 'icingaweb_'
+            )
+        );
+    }
+
+    /**
+     * Validate the given form data and check whether it's possible to connect to the database server
+     *
+     * @param   array   $data   The data to validate
+     *
+     * @return  bool
+     */
+    public function isValid($data)
+    {
+        if (false === parent::isValid($data)) {
+            return false;
+        }
+
+        if (false === isset($data['skip_validation']) || $data['skip_validation'] == 0) {
+            try {
+                $db = new DbTool($this->getValues());
+                $db->checkConnectivity();
+            } catch (PDOException $e) {
+                $this->addError($e->getMessage());
+                $this->addSkipValidationCheckbox();
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a checkbox to the form by which the user can skip the connection validation
+     */
+    protected function addSkipValidationCheckbox()
+    {
+        $this->addElement(
+            'checkbox',
+            'skip_validation',
+            array(
+                'required'      => true,
+                'label'         => mt('setup', 'Skip Validation'),
+                'description'   => mt('setup', 'Check this to not to validate connectivity with the given database server')
+            )
+        );
+    }
+}

modules/setup/application/forms/GeneralConfigPage.php

@@ -0,0 +1,56 @@
+<?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
+namespace Icinga\Module\Setup\Form;
+
+use Icinga\Web\Form;
+use Icinga\Web\Form\Element\Note;
+use Icinga\Form\Config\General\LoggingConfigForm;
+
+/**
+ * Wizard page to define the application and logging configuration
+ */
+class GeneralConfigPage extends Form
+{
+    /**
+     * Initialize this page
+     */
+    public function init()
+    {
+        $this->setName('setup_general_config');
+    }
+
+    /**
+     * @see Form::createElements()
+     */
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            new Note(
+                'title',
+                array(
+                    'value'         => mt('setup', 'Application Configuration', 'setup.page.title'),
+                    'decorators'    => array(
+                        'ViewHelper',
+                        array('HtmlTag', array('tag' => 'h2'))
+                    )
+                )
+            )
+        );
+        $this->addElement(
+            new Note(
+                'description',
+                array(
+                    'value' => mt(
+                        'setup',
+                        'Now please adjust all application and logging related configuration options to fit your needs.'
+                    )
+                )
+            )
+        );
+
+        $loggingForm = new LoggingConfigForm();
+        $this->addElements($loggingForm->createElements($formData)->getElements());
+    }
+}