Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 314 insertions, 0 deletions

diff --git a/application/forms/Config/UserGroup/UserGroupBackendForm.php b/application/forms/Config/UserGroup/UserGroupBackendForm.php
new file mode 100644
index 0000000..9ee4032
--- /dev/null
+++ b/application/forms/Config/UserGroup/UserGroupBackendForm.php
@@ -0,0 +1,314 @@
+<?php
+/* Icinga Web 2 | (c) 2015 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Forms\Config\UserGroup;
+
+use Icinga\Authentication\UserGroup\UserGroupBackend;
+use Icinga\Data\ConfigObject;
+use Icinga\Data\Inspectable;
+use Icinga\Data\Inspection;
+use Icinga\Web\Form;
+use InvalidArgumentException;
+use Icinga\Exception\IcingaException;
+use Icinga\Exception\NotFoundError;
+use Icinga\Forms\ConfigForm;
+
+/**
+ * Form for managing user group backends
+ */
+class UserGroupBackendForm extends ConfigForm
+{
+    protected $validatePartial = true;
+
+    /**
+     * The backend to load when displaying the form for the first time
+     *
+     * @var string
+     */
+    protected $backendToLoad;
+
+    /**
+     * Known custom backends
+     *
+     * @var array
+     */
+    protected $customBackends;
+
+    /**
+     * Create a user group backend by using the given form's values and return its inspection results
+     *
+     * Returns null for non-inspectable backends.
+     *
+     * @param   Form    $form
+     *
+     * @return  Inspection|null
+     */
+    public static function inspectUserBackend(Form $form)
+    {
+        $backend = UserGroupBackend::create(null, new ConfigObject($form->getValues()));
+        if ($backend instanceof Inspectable) {
+            return $backend->inspect();
+        }
+    }
+
+    /**
+     * Initialize this form
+     */
+    public function init()
+    {
+        $this->setName('form_config_usergroupbackend');
+        $this->setSubmitLabel($this->translate('Save Changes'));
+        $this->customBackends = UserGroupBackend::getCustomBackendConfigForms();
+    }
+
+    /**
+     * Return a form object for the given backend type
+     *
+     * @param   string  $type               The backend type for which to return a form
+     *
+     * @return  Form
+     *
+     * @throws  InvalidArgumentException    In case the given backend type is invalid
+     */
+    public function getBackendForm($type)
+    {
+        switch ($type) {
+            case 'db':
+                return new DbUserGroupBackendForm();
+            case 'ldap':
+            case 'msldap':
+                return new LdapUserGroupBackendForm();
+            default:
+                if (isset($this->customBackends[$type])) {
+                    return new $this->customBackends[$type]();
+                }
+
+                throw new InvalidArgumentException(
+                    sprintf($this->translate('Invalid backend type "%s" provided'), $type)
+                );
+        }
+    }
+
+    /**
+     * Populate the form with the given backend's config
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no backend with the given name is found
+     */
+    public function load($name)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No user group backend called "%s" found', $name);
+        }
+
+        $this->backendToLoad = $name;
+        return $this;
+    }
+
+    /**
+     * Add a new user group backend
+     *
+     * The backend to add is identified by the array-key `name'.
+     *
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  InvalidArgumentException    In case $data does not contain a backend name
+     * @throws  IcingaException             In case a backend with the same name already exists
+     */
+    public function add(array $data)
+    {
+        if (! isset($data['name'])) {
+            throw new InvalidArgumentException('Key \'name\' missing');
+        }
+
+        $backendName = $data['name'];
+        if ($this->config->hasSection($backendName)) {
+            throw new IcingaException('A user group backend with the name "%s" does already exist', $backendName);
+        }
+
+        unset($data['name']);
+        $this->config->setSection($backendName, $data);
+        return $this;
+    }
+
+    /**
+     * Edit a user group backend
+     *
+     * @param   string  $name
+     * @param   array   $data
+     *
+     * @return  $this
+     *
+     * @throws  NotFoundError   In case no backend with the given name is found
+     */
+    public function edit($name, array $data)
+    {
+        if (! $this->config->hasSection($name)) {
+            throw new NotFoundError('No user group backend called "%s" found', $name);
+        }
+
+        $backendConfig = $this->config->getSection($name);
+        if (isset($data['name'])) {
+            if ($data['name'] !== $name) {
+                $this->config->removeSection($name);
+                $name = $data['name'];
+            }
+
+            unset($data['name']);
+        }
+
+        $this->config->setSection($name, $backendConfig->merge($data));
+        return $this;
+    }
+
+    /**
+     * Remove a user group backend
+     *
+     * @param   string  $name
+     *
+     * @return  $this
+     */
+    public function delete($name)
+    {
+        $this->config->removeSection($name);
+        return $this;
+    }
+
+    /**
+     * Create and add elements to this form
+     *
+     * @param   array   $formData
+     */
+    public function createElements(array $formData)
+    {
+        $backendTypes = array(
+            'db'        => $this->translate('Database'),
+            'ldap'      => 'LDAP',
+            'msldap'    => 'ActiveDirectory'
+        );
+
+        $customBackendTypes = array_keys($this->customBackends);
+        $backendTypes += array_combine($customBackendTypes, $customBackendTypes);
+
+        $backendType = isset($formData['type']) ? $formData['type'] : null;
+        if ($backendType === null) {
+            $backendType = key($backendTypes);
+        }
+
+        $this->addElement(
+            'select',
+            'type',
+            array(
+                'ignore'            => true,
+                'required'          => true,
+                'autosubmit'        => true,
+                'label'             => $this->translate('Backend Type'),
+                'description'       => $this->translate('The type of this user group backend'),
+                'multiOptions'      => $backendTypes
+            )
+        );
+
+        $this->addSubForm($this->getBackendForm($backendType)->create($formData), 'backend_form');
+    }
+
+    /**
+     * Populate the configuration of the backend to load
+     */
+    public function onRequest()
+    {
+        if ($this->backendToLoad) {
+            $data = $this->config->getSection($this->backendToLoad)->toArray();
+            $data['type'] = $data['backend'];
+            $data['name'] = $this->backendToLoad;
+            $this->populate($data);
+        }
+    }
+
+    /**
+     * Run the configured backend's inspection checks and show the result, if necessary
+     *
+     * This will only run any validation if the user pushed the 'backend_validation' button.
+     *
+     * @param   array   $formData
+     *
+     * @return  bool
+     */
+    public function isValidPartial(array $formData)
+    {
+        if (isset($formData['backend_validation']) && parent::isValid($formData)) {
+            $inspection = static::inspectUserBackend($this);
+            if ($inspection !== null) {
+                $join = function ($e) use (&$join) {
+                    return is_array($e) ? join("\n", array_map($join, $e)) : $e;
+                };
+                $this->addElement(
+                    'note',
+                    'inspection_output',
+                    array(
+                        'order'         => 0,
+                        'value'         => '<strong>' . $this->translate('Validation Log') . "</strong>\n\n"
+                            . join("\n", array_map($join, $inspection->toArray())),
+                        'decorators'    => array(
+                            'ViewHelper',
+                            array('HtmlTag', array('tag' => 'pre', 'class' => 'log-output')),
+                        )
+                    )
+                );
+
+                if ($inspection->hasError()) {
+                    $this->warning(sprintf(
+                        $this->translate('Failed to successfully validate the configuration: %s'),
+                        $inspection->getError()
+                    ));
+                    return false;
+                }
+            }
+
+            $this->info($this->translate('The configuration has been successfully validated.'));
+        }
+
+        return true;
+    }
+
+    /**
+     * Add a submit button to this form and one to manually validate the configuration
+     *
+     * Calls parent::addSubmitButton() to add the submit button.
+     *
+     * @return  $this
+     */
+    public function addSubmitButton()
+    {
+        parent::addSubmitButton()
+            ->getElement('btn_submit')
+            ->setDecorators(array('ViewHelper'));
+
+        $this->addElement(
+            'submit',
+            'backend_validation',
+            array(
+                'ignore'                => true,
+                'label'                 => $this->translate('Validate Configuration'),
+                'data-progress-label'   => $this->translate('Validation In Progress'),
+                'decorators'            => array('ViewHelper')
+            )
+        );
+        $this->addDisplayGroup(
+            array('btn_submit', 'backend_validation'),
+            'submit_validation',
+            array(
+                'decorators' => array(
+                    'FormElements',
+                    array('HtmlTag', array('tag' => 'div', 'class' => 'control-group form-controls'))
+                )
+            )
+        );
+
+        return $this;
+    }
+}