Johannes Meyer
parent
cb4d6f013a
commit
04835db13e
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<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Forms\Config\UserGroup;
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use Icinga\Data\ResourceFactory;
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use Icinga\Web\Form;
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/**
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* Form for managing database user group backends
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*/
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class DbUserGroupBackendForm extends Form
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{
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/**
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* Initialize this form
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*/
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public function init()
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{
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$this->setName('form_config_dbusergroupbackend');
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}
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/**
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* Create and add elements to this form
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*
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* @param array $formData
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*/
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public function createElements(array $formData)
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{
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$resourceNames = $this->getDatabaseResourceNames();
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$this->addElement(
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'select',
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'resource',
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array(
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'required' => true,
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'label' => $this->translate('Database Connection'),
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'description' => $this->translate('The database connection to use for this backend'),
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'multiOptions' => empty($resourceNames) ? array() : array_combine($resourceNames, $resourceNames)
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)
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);
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}
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/**
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* Return the names of all configured database resources
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*
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* @return array
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*/
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protected function getDatabaseResourceNames()
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{
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$names = array();
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foreach (ResourceFactory::getResourceConfigs() as $name => $config) {
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if (strtolower($config->type) === 'db') {
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$names[] = $name;
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}
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}
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return $names;
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}
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}
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@ -0,0 +1,198 @@
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<?php
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
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namespace Icinga\Forms\Config\UserGroup;
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use InvalidArgumentException;
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use Icinga\Exception\IcingaException;
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use Icinga\Exception\NotFoundError;
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use Icinga\Forms\ConfigForm;
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/**
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* Form for managing user group backends
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*/
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class UserGroupBackendForm extends ConfigForm
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{
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/**
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* Initialize this form
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*/
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public function init()
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{
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$this->setName('form_config_usergroupbackend');
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$this->setSubmitLabel($this->translate('Save Changes'));
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}
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/**
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* Return a form object for the given backend type
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*
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* @param string $type The backend type for which to return a form
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*
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* @return Form
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*/
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public function getBackendForm($type)
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{
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if ($type === 'db') {
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return new DbUserGroupBackendForm();
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} else {
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throw new InvalidArgumentException(sprintf($this->translate('Invalid backend type "%s" provided'), $type));
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}
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}
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/**
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* Populate the form with the given backend's config
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*
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* @param string $name
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*
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* @return $this
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*
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* @throws NotFoundError In case no backend with the given name is found
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*/
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public function load($name)
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{
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if (! $this->config->hasSection($name)) {
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throw new NotFoundError('No user group backend called "%s" found', $name);
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}
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$data = $this->config->getSection($name)->toArray();
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$data['type'] = $data['backend'];
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$data['name'] = $name;
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$this->populate($data);
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return $this;
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}
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/**
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* Add a new user group backend
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*
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* @param array $data
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*
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* @return $this
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*
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* @throws InvalidArgumentException In case $data does not contain a backend name
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* @throws IcingaException In case a backend with the same name already exists
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*/
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public function add(array $data)
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{
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if (! isset($data['name'])) {
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throw new InvalidArgumentException('Key \'name\' missing');
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}
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$backendName = $data['name'];
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if ($this->config->hasSection($backendName)) {
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throw new IcingaException('A user group backend with the name "%s" does already exist', $backendName);
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}
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unset($data['name']);
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$this->config->setSection($backendName, $data);
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return $this;
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}
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/**
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* Edit a user group backend
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*
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* @param string $name
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* @param array $data
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*
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* @return $this
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*
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* @throws NotFoundError In case no backend with the given name is found
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*/
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public function edit($name, array $data)
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{
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if (! $this->config->hasSection($name)) {
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throw new NotFoundError('No user group backend called "%s" found', $name);
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}
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$backendConfig = $this->config->getSection($name);
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if (isset($data['name']) && $data['name'] !== $name) {
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$this->config->removeSection($name);
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$name = $data['name'];
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unset($data['name']);
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}
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$this->config->setSection($name, $backendConfig->merge($data));
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return $this;
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}
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/**
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* Remove a user group backend
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*
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* @param string $name
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*
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* @return $this
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*/
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public function delete($name)
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{
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$this->config->removeSection($name);
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return $this;
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}
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/**
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* Create and add elements to this form
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*
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* @param array $formData
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*/
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public function createElements(array $formData)
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{
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$this->addElement(
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'text',
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'name',
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array(
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'required' => true,
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'label' => $this->translate('Backend Name'),
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'description' => $this->translate(
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'The name of this user group backend that is used to differentiate it from others'
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),
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'validators' => array(
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array(
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'Regex',
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false,
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array(
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'pattern' => '/^[^\\[\\]:]+$/',
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'messages' => array(
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'regexNotMatch' => $this->translate(
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'The backend name cannot contain \'[\', \']\' or \':\'.'
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)
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)
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)
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)
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)
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)
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);
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// TODO(jom): We did not think about how to configure custom group backends yet!
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$backendTypes = array(
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'db' => $this->translate('Database')
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);
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$backendType = isset($formData['type']) ? $formData['type'] : null;
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if ($backendType === null) {
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$backendType = key($backendTypes);
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}
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$this->addElement(
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'hidden',
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'backend',
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array(
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'disabled' => true, // Prevents the element from being submitted, see #7717
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'value' => $backendType
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)
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);
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$this->addElement(
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'select',
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'type',
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array(
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'ignore' => true,
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'required' => true,
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'autosubmit' => true,
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'label' => $this->translate('Backend Type'),
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'description' => $this->translate('The type of this user group backend'),
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'multiOptions' => $backendTypes
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)
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);
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$backendForm = $this->getBackendForm($backendType);
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$backendForm->createElements($formData);
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$this->addElements($backendForm->getElements());
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}
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}
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