Move configuration and preference handling to Form base class

Moved setConfiguration, setUserPreferences and getUserPreferences
to our Form base class due to some redundancies.

refs #4581

application/forms/Config/GeneralForm.php

@@ -46,13 +46,6 @@ use \Icinga\Web\Form\Decorator\ConditionalHidden;
  */
 class GeneralForm extends Form
 {
-    /**
-     * The configuration to use for populating this form
-     *
-     * @var IcingaConfig
-     */
-    private $config = null;
-
     /**
      * The base directory of the icingaweb configuration
      *
@@ -60,7 +53,6 @@ class GeneralForm extends Form
      */
     private $configDir = null;
 
-
     /**
      * The resources to use instead of the factory provided ones (use for testing)
      *
@@ -75,16 +67,6 @@ class GeneralForm extends Form
      */
     private $dateHelper;
 
-    /**
-     * Set the configuration to be used for this form
-     *
-     * @param IcingaConfig  $cfg
-     */
-    public function setConfiguration($cfg)
-    {
-        $this->config = $cfg;
-    }
-
     /**
      * Set a specific configuration directory to use for configuration specific default paths
      *
@@ -349,15 +331,12 @@ class GeneralForm extends Form
      */
     public function create()
     {
-        if ($this->config === null) {
+        $config = $this->getConfiguration();
-            $this->config = new Zend_Config(array());
+        $global = $config->global;
-        }
-        $global = $this->config->global;
         if ($global === null) {
             $global = new Zend_Config(array());
         }
-        $preferences = $this->config->preferences;
+        $preferences = $config->preferences;
-
         if ($preferences === null) {
             $preferences = new Zend_Config(array());
         }
@@ -378,18 +357,16 @@ class GeneralForm extends Form
      */
     public function getConfig()
     {
-        if ($this->config === null) {
+        $config = $this->getConfiguration();
-            $this->config = new Zend_Config(array());
+        if ($config->global === null) {
+            $config->global = new Zend_Config(array());
         }
-        if ($this->config->global === null) {
+        if ($config->preferences === null) {
-            $this->config->global = new Zend_Config(array());
+            $config->preferences = new Zend_Config(array());
-        }
-        if ($this->config->preferences === null) {
-            $this->config->preferences = new Zend_Config(array());
         }
 
         $values = $this->getValues();
-        $cfg = clone $this->config;
+        $cfg = clone $config;
         $cfg->global->environment  = ($values['environment'] == 1) ? 'development' : 'production';
         $cfg->global->timezone     = $values['timezone'];
         $cfg->global->moduleFolder = $values['module_folder'];

application/forms/Config/LoggingForm.php

@@ -41,13 +41,6 @@ use \Icinga\Web\Form\Decorator\ConditionalHidden;
  */
 class LoggingForm extends Form
 {
-    /**
-     * The configuration to use for this form
-     *
-     * @var Zend_Config
-     */
-    private $config = null;
-
     /**
      * Base directory to use instead of the one provided by Icinga::app (used for testing)
      *
@@ -55,18 +48,6 @@ class LoggingForm extends Form
      */
     private $baseDir = null;
 
-    /**
-     * Set the configuration of this form
-     *
-     * If not called, default values are used instead
-     *
-     * @param Zend_Config $cfg The config.ini to set with this form
-     */
-    public function setConfiguration(Zend_Config $cfg)
-    {
-        $this->config = $cfg;
-    }
-
     /**
      * Set a different base directory to use for default paths instead of the one provided by Icinga::app()
      *
@@ -123,15 +104,13 @@ class LoggingForm extends Form
     public function create()
     {
         $this->setName('form_config_logging');
-        if ($this->config === null) {
+
-            $this->config = new Zend_Config(array());
+        $config = $this->getConfiguration();
-        }
+        $logging = $config->logging;
-        $logging = $this->config->logging;
         if ($logging === null) {
             $logging = new IcingaConfig(array());
         }
-
+        $debug = $config->logging->debug;
-        $debug = $logging->debug;
         if ($debug === null) {
             $debug = new IcingaConfig(array());
         }
@@ -177,7 +156,10 @@ class LoggingForm extends Form
                 'label'     => 'Debug Log Path',
                 'required'  => $this->shouldDisplayDebugLog($debug),
                 'condition' => $this->shouldDisplayDebugLog($debug),
-                'value'     => $debug->get('target', $this->getBaseDir() . '/var/log/icinga2.debug.log'),
+                'value'     => $debug->get(
+                    'target',
+                    $this->getBaseDir() . '/var/log/icinga2.debug.log'
+                ),
                 'helptext'  => 'Set the path to the debug log'
             )
         );
@@ -200,19 +182,16 @@ class LoggingForm extends Form
      */
     public function getConfig()
     {
-        if ($this->config === null) {
+        $config = $this->getConfiguration();
-            $this->config = new Zend_Config(array());
+        if ($config->logging === null) {
+            $config->logging = new IcingaConfig(array());
         }
-        if ($this->config->logging === null) {
+        if ($config->logging->debug === null) {
-            $this->config->logging = new Zend_Config(array());
+            $config->logging->debug = new IcingaConfig(array());
-        }
-        if ($this->config->logging->debug === null) {
-            $this->config->logging->debug = new Zend_Config(array());
-
         }
 
         $values = $this->getValues();
-        $cfg = $this->config->toArray();
+        $cfg = $config->toArray();
 
         $cfg['logging']['enable']           =   1;
         $cfg['logging']['type']             =   'stream';

application/forms/Preference/GeneralForm.php

@@ -33,9 +33,6 @@ use \Zend_Config;
 use \Zend_Form_Element_Text;
 use \Zend_Form_Element_Select;
 use \Zend_View_Helper_DateFormat;
-use \Icinga\Application\Config as IcingaConfig;
-use \Icinga\Application\Icinga;
-use \Icinga\User\Preferences;
 use \Icinga\Web\Form;
 use \Icinga\Web\Form\Validator\TimeFormatValidator;
 use \Icinga\Web\Form\Validator\DateFormatValidator;
@@ -45,20 +42,6 @@ use \Icinga\Web\Form\Validator\DateFormatValidator;
  */
 class GeneralForm extends Form
 {
-    /**
-     * The configuration to use for populating this form
-     *
-     * @var IcingaConfig
-     */
-    private $config;
-
-    /**
-     * The preference object to use instead of the one from the user (used for testing)
-     *
-     * @var Zend_Config
-     */
-    private $preferences;
-
     /**
      * The view helper to format date/time strings
      *
@@ -66,39 +49,6 @@ class GeneralForm extends Form
      */
     private $dateHelper;
 
-    /**
-     * Set the configuration to be used for this form when no preferences are set yet
-     *
-     * @param IcingaConfig $cfg
-     */
-    public function setConfiguration($cfg)
-    {
-        $this->config = $cfg;
-    }
-
-    /**
-     * Set preferences to be used instead of the one from the user object (used for testing)
-     *
-     * @param Zend_Config $prefs
-     */
-    public function setUserPreferences($prefs)
-    {
-        $this->preferences = $prefs;
-    }
-
-    /**
-     * Return the preferences of the user or the overwritten ones
-     *
-     * @return Zend_Config
-     */
-    public function getUserPreferences()
-    {
-        if ($this->preferences) {
-            return $this->preferences;
-        }
-        return $this->getRequest()->getUser()->getPreferences();
-    }
-
     /**
      * Return the view helper to format date/time strings
      *
@@ -252,11 +202,10 @@ class GeneralForm extends Form
      */
     public function create()
     {
-        if ($this->config === null) {
-            $this->config = new Zend_Config(array());
-        }
         $this->setName('form_preference_set');
-        $global = $this->config->global;
+
+        $config = $this->getConfiguration();
+        $global = $config->global;
         if ($global === null) {
             $global = new Zend_Config(array());
         }

library/Icinga/Web/Form.php

@@ -27,13 +27,15 @@ namespace Icinga\Web;
 
 use \Zend_Controller_Request_Abstract;
 use \Zend_Form;
+use \Zend_Config;
 use \Zend_Form_Element_Submit;
 use \Zend_Form_Element_Reset;
 use \Zend_View_Interface;
+use \Icinga\Web\Form\Element\Note;
 use \Icinga\Exception\ProgrammingError;
 use \Icinga\Web\Form\Decorator\HelpText;
 use \Icinga\Web\Form\InvalidCSRFTokenException;
-use \Icinga\Web\Form\Element\Note;
+use \Icinga\Application\Config as IcingaConfig;
 
 /**
  * Base class for forms providing CSRF protection, confirmation logic and auto submission
@@ -47,6 +49,22 @@ class Form extends Zend_Form
      */
     private $request;
 
+    /**
+     * Main configuration
+     *
+     * Used as fallback if user preferences are not available.
+     *
+     * @var IcingaConfig
+     */
+    private $config;
+
+    /**
+     * The preference object to use instead of the one from the user (used for testing)
+     *
+     * @var Zend_Config
+     */
+    private $preferences;
+
     /**
      * Whether this form should NOT add random generated "challenge" tokens that are associated with the user's current
      * session in order to prevent Cross-Site Request Forgery (CSRF). It is the form's responsibility to verify the
@@ -192,6 +210,54 @@ class Form extends Zend_Form
         return $this->request;
     }
 
+    /**
+     * Set the configuration to be used for this form when no preferences are set yet
+     *
+     * @param IcingaConfig $cfg
+     */
+    public function setConfiguration($cfg)
+    {
+        $this->config = $cfg;
+    }
+
+    /**
+     * Get the main configuration
+     *
+     * Returns the set configuration or an empty default one.
+     *
+     * @return Zend_Config
+     */
+    public function getConfiguration()
+    {
+        if ($this->config === null) {
+            $this->config = new Zend_Config(array());
+        }
+        return $this->config;
+    }
+
+    /**
+     * Set preferences to be used instead of the one from the user object (used for testing)
+     *
+     * @param Zend_Config $prefs
+     */
+    public function setUserPreferences($prefs)
+    {
+        $this->preferences = $prefs;
+    }
+
+    /**
+     * Return the preferences of the user or the overwritten ones
+     *
+     * @return Zend_Config
+     */
+    public function getUserPreferences()
+    {
+        if ($this->preferences) {
+            return $this->preferences;
+        }
+        return $this->getRequest()->getUser()->getPreferences();
+    }
+
     /**
      * Create the form if not done already
      *

test/php/application/forms/Config/AuthenticationFormTest.php

@@ -49,10 +49,9 @@ require_once BaseTestCase::$appDir . '/forms/Config/Authentication/DbBackendForm
 require_once BaseTestCase::$appDir . '/forms/Config/Authentication/LdapBackendForm.php';
 // @codingStandardsIgnoreEnd
 
-use \Icinga\Web\Form;
-use Icinga\Web\Url;
-use Tests\Icinga\Web\RequestMock;
 use \Zend_Config;
+use \Icinga\Web\Url;
+use \Tests\Icinga\Web\RequestMock;
 
 /**
  * Test for the authentication provider form
@@ -60,7 +59,6 @@ use \Zend_Config;
  */
 class AuthenticationFormTest extends BaseTestCase
 {
-
     /**
      * Return a test configuration containing a database and a ldap backend
      *
@@ -76,14 +74,14 @@ class AuthenticationFormTest extends BaseTestCase
                     'resource'  =>  'db_resource'
                 ),
                 'test-ldap' => array(
-                    'backend' => 'ldap',
+                    'backend'               => 'ldap',
-                    'target' => 'user',
+                    'target'                => 'user',
-                    'hostname' => 'test host',
+                    'hostname'              => 'test host',
-                    'root_dn' => 'ou=test,dc=icinga,dc=org',
+                    'root_dn'               => 'ou=test,dc=icinga,dc=org',
-                    'bind_dn' => 'cn=testuser,cn=config',
+                    'bind_dn'               => 'cn=testuser,cn=config',
-                    'bind_pw' => 'password',
+                    'bind_pw'               => 'password',
-                    'user_class' => 'testClass',
+                    'user_class'            => 'testClass',
-                    'user_name_attribute' => 'testAttribute'
+                    'user_name_attribute'   => 'testAttribute'
                 )
             )
         );
@@ -91,7 +89,6 @@ class AuthenticationFormTest extends BaseTestCase
 
     /**
      * Test the ldap provider form population from config
-     *
      */
     public function testLdapProvider()
     {
@@ -99,14 +96,14 @@ class AuthenticationFormTest extends BaseTestCase
         $form = $this->createForm('Icinga\Form\Config\Authentication\LdapBackendForm');
         $config = new Zend_Config(
             array(
-                'backend' => 'ldap',
+                'backend'               => 'ldap',
-                'target' => 'user',
+                'target'                => 'user',
-                'hostname' => 'test host',
+                'hostname'              => 'test host',
-                'root_dn' => 'ou=test,dc=icinga,dc=org',
+                'root_dn'               => 'ou=test,dc=icinga,dc=org',
-                'bind_dn' => 'cn=testuser,cn=config',
+                'bind_dn'               => 'cn=testuser,cn=config',
-                'bind_pw' => 'password',
+                'bind_pw'               => 'password',
-                'user_class' => 'testClass',
+                'user_class'            => 'testClass',
-                'user_name_attribute' => 'testAttribute'
+                'user_name_attribute'   => 'testAttribute'
             )
         );
         $form->setBackendName('testldap');
@@ -126,7 +123,7 @@ class AuthenticationFormTest extends BaseTestCase
             );
         }
     }
-/*
+
     /**
      * Test the database provider form population from config
      */

test/php/application/forms/Config/GeneralFormTest.php

@@ -46,7 +46,6 @@ require_once BaseTestCase::$libDir . '/Util/DateTimeFactory.php';
 // @codingStandardsIgnoreEnd
 
 use \DateTimeZone;
-use \Icinga\Web\Form;
 use \DOMDocument;
 use \Zend_Config;
 use \Zend_View;

test/php/application/forms/Config/LoggingFormTest.php

@@ -41,7 +41,6 @@ require_once BaseTestCase::$libDir . '/Web/Form.php';
 require_once BaseTestCase::$appDir . '/forms/Config/GeneralForm.php';
 // @codingStandardsIgnoreEnd
 
-use \Icinga\Web\Form;
 use \Zend_Config;
 
 /**
@@ -50,7 +49,6 @@ use \Zend_Config;
  */
 class LoggingFormTest extends BaseTestCase
 {
-
     /**
      * Test the logging form to be correctly populated from configuration
      *

test/php/application/forms/Preference/GeneralFormTest.php

@@ -49,7 +49,6 @@ require_once BaseTestCase::$libDir . '/Util/DateTimeFactory.php';
 // @codingStandardsIgnoreEnd
 
 use \DateTimeZone;
-use \Icinga\Web\Form;
 use \Zend_Config;
 use \Icinga\User\Preferences;
 use \Zend_View_Helper_DateFormat;
@@ -60,7 +59,6 @@ use \Icinga\Util\DateTimeFactory;
  */
 class GeneralFormTest extends BaseTestCase
 {
-
     /**
      * Test whether fields using the default values have input disabled
      *