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Introduce form UserGroupBackendForm

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refs #8826
This commit is contained in:
Johannes Meyer 2015-05-29 16:34:34 +02:00
parent cb4d6f013a
commit 04835db13e
2 changed files with 256 additions and 0 deletions
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58
application/forms/Config/UserGroup/DbUserGroupBackendForm.php Normal file
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<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Forms\Config\UserGroup;
use Icinga\Data\ResourceFactory;
use Icinga\Web\Form;
/**
* Form for managing database user group backends
*/
class DbUserGroupBackendForm extends Form
{
/**
* Initialize this form
*/
public function init()
{
$this->setName('form_config_dbusergroupbackend');
}
/**
* Create and add elements to this form
*
* @param array $formData
*/
public function createElements(array $formData)
{
$resourceNames = $this->getDatabaseResourceNames();
$this->addElement(
'select',
'resource',
array(
'required' => true,
'label' => $this->translate('Database Connection'),
'description' => $this->translate('The database connection to use for this backend'),
'multiOptions' => empty($resourceNames) ? array() : array_combine($resourceNames, $resourceNames)
)
);
}
/**
* Return the names of all configured database resources
*
* @return array
*/
protected function getDatabaseResourceNames()
{
$names = array();
foreach (ResourceFactory::getResourceConfigs() as $name => $config) {
if (strtolower($config->type) === 'db') {
$names[] = $name;
}
}
return $names;
}
}

198
application/forms/Config/UserGroup/UserGroupBackendForm.php Normal file
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<?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Forms\Config\UserGroup;
use InvalidArgumentException;
use Icinga\Exception\IcingaException;
use Icinga\Exception\NotFoundError;
use Icinga\Forms\ConfigForm;
/**
* Form for managing user group backends
*/
class UserGroupBackendForm extends ConfigForm
{
/**
* Initialize this form
*/
public function init()
{
$this->setName('form_config_usergroupbackend');
$this->setSubmitLabel($this->translate('Save Changes'));
}
/**
* Return a form object for the given backend type
*
* @param string $type The backend type for which to return a form
*
* @return Form
*/
public function getBackendForm($type)
{
if ($type === 'db') {
return new DbUserGroupBackendForm();
} else {
throw new InvalidArgumentException(sprintf($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);
}
$data = $this->config->getSection($name)->toArray();
$data['type'] = $data['backend'];
$data['name'] = $name;
$this->populate($data);
return $this;
}
/**
* Add a new user group backend
*
* @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']) && $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)
{
$this->addElement(
'text',
'name',
array(
'required' => true,
'label' => $this->translate('Backend Name'),
'description' => $this->translate(
'The name of this user group backend that is used to differentiate it from others'
),
'validators' => array(
array(
'Regex',
false,
array(
'pattern' => '/^[^\\[\\]:]+$/',
'messages' => array(
'regexNotMatch' => $this->translate(
'The backend name cannot contain \'[\', \']\' or \':\'.'
)
)
)
)
)
)
);
// TODO(jom): We did not think about how to configure custom group backends yet!
$backendTypes = array(
'db' => $this->translate('Database')
);
$backendType = isset($formData['type']) ? $formData['type'] : null;
if ($backendType === null) {
$backendType = key($backendTypes);
}
$this->addElement(
'hidden',
'backend',
array(
'disabled' => true, // Prevents the element from being submitted, see #7717
'value' => $backendType
)
);
$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
)
);
$backendForm = $this->getBackendForm($backendType);
$backendForm->createElements($formData);
$this->addElements($backendForm->getElements());
}
}